CA2416996C - An apparatus for variable micro abrasion of human tissue and/or hides using different size and types of abrasive particles - Google Patents
An apparatus for variable micro abrasion of human tissue and/or hides using different size and types of abrasive particles Download PDFInfo
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- CA2416996C CA2416996C CA002416996A CA2416996A CA2416996C CA 2416996 C CA2416996 C CA 2416996C CA 002416996 A CA002416996 A CA 002416996A CA 2416996 A CA2416996 A CA 2416996A CA 2416996 C CA2416996 C CA 2416996C
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- particles
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- supply
- hand tool
- pneumatic source
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- 239000002245 particle Substances 0.000 title claims abstract description 102
- 238000005299 abrasion Methods 0.000 title abstract description 8
- 238000011084 recovery Methods 0.000 claims abstract description 49
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 7
- 239000010954 inorganic particle Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 description 13
- 239000011146 organic particle Substances 0.000 description 7
- 239000003205 fragrance Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000004040 coloring Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 2
- 235000009496 Juglans regia Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- 235000020234 walnut Nutrition 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010677 tea tree oil Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
- C14B1/46—Fluffing, buffing, or sanding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/54—Chiropodists' instruments, e.g. pedicure
- A61B17/545—Chiropodists' instruments, e.g. pedicure using a stream or spray of abrasive particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
- B24C11/005—Selection of abrasive materials or additives for abrasive blasts of additives, e.g. anti-corrosive or disinfecting agents in solid, liquid or gaseous form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320004—Surgical cutting instruments abrasive
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicinal Preparation (AREA)
Abstract
A microabrasion apparatus for providing treatment of skin or other surfaces, is provided herein. A pneumatic source is operatively connected to a recovery container, to a hand tool and to one of a plurality of supply containers that house treatment particulates. A
valve controls which supply container provides the treatment particles. In operation, a user can select from different supply containers and thus can select different particles, each of which performs different types of treatment, e.g., abrasion.
valve controls which supply container provides the treatment particles. In operation, a user can select from different supply containers and thus can select different particles, each of which performs different types of treatment, e.g., abrasion.
Description
An Apparatus For Variable Microabrasion of Human Tissue and/or Hides Using Different Size and Types of Abrasive Particles.
TECHNICAL FIELD
The present invention relates to an apparatus and rtlethod for variable microabrasion using abrasive particles of different sizes and/'or type.
BACKGROUND ART
Apparatus for making microabrasions, particularly fdr cosmetic, medical or therapeutic treatment of human tissue, e.g., the removal of scars and other skin blemishes are known. In addition, these apparatus may be used to treat hides or other similar type of materials, which require fine abrasion to remove particular attributes.
Typically, these apparatus are used to remove scars and other hler°nishes by rctnoving surface skin layers by the use of abrasive particles.
The particles are generally driven by a pneumatic; source, e.g., a vacuum source.
Such an apparatus includes a vacuum pump connected in series by tubes to a recovery container, a handle and a supply container housing abrasive particles. The handle includes an aperture, which when positioned on a surface to be treated, prevents any external. air from entering the tubes and causes the vac;uunn pump to draw particles from the supply container through the handle and into the recovery container. Whilst passing through the handle, the particles impinge on the surface causing an abrasive action. The particles are then sucked into the recovery container where tillers ensure that the particles remain in the recovery container.
The flow of particles depends on the flow of air through the apparatus.
Initially, air is drawn into the apparatus through an aperture. When the aperture is positioned against a surface to be treated, then the handle becomes effectively sealed and air is evacuated from the apparatus leading to a reduction io air pressm°e. As more and more air is evacuated, the particle flow slows down and may eventually stop, reduirirng the handle to be detached from the surface to allow atmospheric air to flow back into the apparatus. Not only does this lead to loss of treatment time, but: also the apparatus can, even when the aperture is just placed on the surface, frequently become blocked. Various systeans to overcome these problems have been proposed, e.g., a burst of pressurised air to clear the blockages. These systems are not only more complex but also cause the particles to spray outwardly contaminating the surrounding area. lVot only is this a nuisance, hut also the fine sand-like particles may constitute a safety hazard.
To overcome this problem, published patent application 1'CTlAU98/00936, by the present applicant, proposed an apparatus that minimised blockage of the apparatus by using the exhaust port of the vacuum pump to provide a pressurised airflow into the supply container in addition to the suction from the vacuum pump. In that same application, the applicant also proposed an improved hand tool and supply container which substantially overcame these problems.
However, in some applications, it rnay be desirable to provide an apparatus that not only provides for the controlled fine microabrasion but also one where the abrasion needs to be very intense or strong. This may be required, for exa:rn~ple, in medical applications where it may be desirable to remove almost all ofthe skin layers down to the muscle and fat tissue.
To achieve dermabrasion, the particles must possess a certain level of abrasiveness.
Commonly used in the industry are aluminium oxide particles whose microscopic shape includes sharp points and edges that provide good abrasion against the skin.
However, for some time, there has been growing concern over the treatment of human bodies with substances that are, thought to be assc~ciatod with various degenerative diseases. Included in this group is the use of aluminium oxide as a dermabrasion particulate. Recently aluminium has been identified as a possible cause of Alzheimer's disease and a number of people have been concerned with its use, however slight.
The use of such abrasive particles can also leave the skin dry and does not provide the exposed skin with any nourishment or a protective layer.
It may therefore be desirable to provide for microabrasiorr using particles that not only abrade the skin but also treat it at the same time by imparting essential oils, fragrances and other substances.
DESCRIPTION OF THE INVENTION
It is therefore an object of a broad aspect of the present invention to provide a microabrasion apparatus that provides a hither°to unknown range of microabrasion intensity and treatment. This object may be achieved by pro~riding a microabrasion apparatus that uses a plurality of containers, each container having different size and/or types of particles, or by an apparatus with at least one cantainer.
Therefore a broad aspect of the present invention provides an apparatus for providing treatment of a surface comprising an apparatus far providing treatment of a surface. The apparatus further includes a l~ne~.imatic source aperatively connected to a recovery container and to a hand tool. 'rhe; apparatus further includes a plurality of supply containers, each such container cantainin~; particulates therein. rvl he apparatus further includes a valve selectively connecting the pneumatic source, the:. recovery container and the hand tool to a selected one of the supply containers. In operation, the pneumatic source provides for an air flow through the recovery container, the hand tool and a selected supply container in communication therewith, thus drawing the particulates from a selected supply container through the hand tool and into the recovery container. Also, in use, the hand tool is positioned on a surface to be treated, and the hand tool includes an aperture so located that particles passing through the hand tool are caused to impinge on the surface, thereby treating it.
Preferably, in one variant, the apparatus includes a plurality of recovery containers, whereby each supply container has a corresponding unique recovery container that it is in communication with.
Preferably, in a second variant, the aplaaratus includes a plurality of hand tools each hand tool being associated with a unique supply container.
Preferably, in a third variant, each supply container contains different particles.
Thus the apparatus provides fc>r different supply cot~tainec-s providing different particles. There may be one or more recovery containers that recover those particles for subsequent disposal.
Preferably, in a fourth variant, at least one supply container contains aluminium oxide particles of a first size and at least one Gather supply cantaic~er contains aluminium oxide particles of a second size, the second size, an the average, being greater than the first size.
Preferably, in a fifth variant, the pneumatic source is a first pneumatic source, and comprises a vacuum pump. Preferably, such vacuum pump includes a regulator so as to control the air pressure within the apparatus.
Preferably, in a sixth variant, the apparatus includes a second pneumatic source which is selectively and operatively connected to a supply container other than the one to which the first pneumatic source is connected. Preferably, such second pneumatic source is a compressor. Preferably such compressor can variably cc>ntro~ the air pressure fed into the supply container.
Preferably, in a seventh variant, there are at least three supply containers, each such supply container containing different pac~ticles to assist in treatment of the skin.
Preferably, in an eighth variant, at least some of the particles are coated with a fragrant material.
Preferably, in a ninth variant, at least some of the particles are coated with a colourant material.
In a further aspect of the present invention, the use is provided of an apparatus comprising a pneumatic source operatively connected to a r~;cov~~ry~ container and to a hand tool, the apparatus further containing a plurality of supply containers each said container containing particulates therein, and a valve selectively connecting the pneumatic source, the recovery container and said hand tool to a selected one of said supply containers, for directing an airflow containing inorganic particles onto human skin, thereby treating the human skin.
In a still further aspect of the present invention, tl~e use is provided of an apparatus for providing treatment of a surface, comprising: a pneumatic source operatively connected to a recovery container and to a hand tool, the apparatus further containing a plurality of supply containers each such container containing particulates therein; and a valve selectively connecting the pneumatic; source, the rec.ovexy c~°ontainer and the hand tool to a selected one of the supply containers for supplying an air flow to carry particles through a hand tool for treating human skin. The hand tool ic~cludes an aperture which is so located that, upon placement on the skin, the particles, c.g., inorganic type particles, are caused to impinge on it.
DESCRIPTION OF THE FIGURES
In the accompanying drawings:
Figure 1 is a perspective view of one embodiment of a microabrasion apparatus with two different particles that can be used including two supply and recovery assemblies and two pneumatic sources;
Figure 2 is a schematic representation of the microabrasion apparatus of Figure 1;
Figure 3 is a schematic representation of an embodiment of a microabrasion apparatus having two different supply and recovery assemblies laut using only one pneumatic source;
Figure 4 is a schematic representation of an embodiment of a microabrasion apparatus having two different particles but only one recovery container;
Figure S is a schematic representation of an embodiment of" a microabrasion apparatus including three supply containers having different particles with only one recovery container; and Figure 6 is a schematic representation of an embodiment of a microabrasion apparatus according to an aspect of the ime~ention of a divisional application hereof using only one organic particle type with only one pneumatic source.
AT LEAST ONE MODE FOR CARRYING OUT THE INVENTION
The following detailed description of the invention refers to the accompanying drawings. Although the description includes exemplary embodiments, other embodiments are possible. Wherever possible, the same reference numbers will be used throughout the drawings and the following description to refer to the same and like parts.
Turning now to the figures in detail, sand specifically 1i figures 1 and 2, there is shown an apparatus 10 for making abrasions including a vacuum pump 12 operatively connected in series to either a first assembly including a recovery container 14, a ha~ldle 16 and a supply container 18 by tubes 20, or operatively connected to a second assembly including a recovery container 22, a handle 24 and a supply container 26 by tubes 28.
Switch 30 controls a solenoid that switches the vacuum pump from operatively being connected either to the first or second assembly, The vacuum pump is operable by an electric switch and draws air through inlet :34 and exhausts it through outlet 36.
Second assembly supply container 26 is provided with particles that are of a different type, for example bigger (heavier), than those found in supply container 18. If the particles are heavier then they are of a size so that the same density of particles provides a greater abrasive result. Because the particles are substantially heavier and to provide for a more instant particle flow it is preferable for the second assembly to include a second pneumatic source. Accordingly a compre:;sor 38 is operatively connected to the supply container 26 or to the container that znay house the heavier particles.
In operation, the vacuum pump draws air through either cne of the assemblies and the corresponding recovery container and handle. The handle inchides an aperture 40, which is positioned against the surface to be treated, and which then causes air and thus particles to be drawn from the corresponding recovery container. The stream of particles then impinges on the surface against which the aperture is positicmed causing microabrasions and is subsequently drawn into the recovery container together with any abraded surface debris.
When a low-level of microabrasion is required the switch 30 is operated so that the solenoid operatively connects the vacuum pump in series with the; .first assembly that in this example houses lighter abrasive particles. In such a configuration the vacuum pump provides suction through the recovery container 14, handle 16 and supply container 18.
The supply container 18 includes an inlet 39 conzzected to a regulator 42 having an inlet 44 the regulator controlling the amount of air entering the supply container. The air entering the supply container aerates the pazrticles, with the magnitude of air flow providing control over the flux or density of particles drawn though the apparatus. For further details of this operation the reader is referred to the applicant's published PCT patent specification referred to above.
Ln use, where a different level or type <jf microabe~asion is required, switch operates the solenoid to operatively connect the vacuum pump 12 in series with the second assembly. The supply container 26 of the second assembly as with the first assembly also includes an inlet 40 connected to regulator 42 with an inlet 44.1-lowever, unlike the regulator used in the first assembly, the inlet 44 is operatively co~~nected to the compressor 38. Advantageously, when the switch 30 operatively connects the vacuum pump with the second assembly, control switch 46, usually a foot control switch, controls the compressor 38 to provide pressure to the supply container 26. The foot switch may be a variable switch that variably controls the speed and thus the pressure provided by the compressor.
~, An isolation switch 48 can isolate the opera ion of (or power to) the compressor from switch 46. Similarly isolation switch 32 controls the first pneumatic source or the vacuum pump.
Thus, if one wants to use the second assembly to provide for microabrasions using heavier particles stored in the recoveay container 26 using handy 24 without the extra air flow provided by the compressor, one can turn off switch 48. To assist in the flow of different or heavier particles and provide ~~ greater degree of microabrasion, it is advantageous to use the compressor to provide the greater flaw rate and particle density.
The vacuum pump includes a suction regulator 50 that controls the suction provided to the apparatus by the vacuum pump 12. A vacuum gauge 52 advantageously provides an indicator of the vacuum within the apparatus, the vacuum gauge being isolated by the use of valve 54.
Filters 56 ensure that the particle flowing from the supply container, through the handle and into the recovery container do not enter the vacuum pump and cause potential damage. The recovery containers may also include filter 58 that prevents any particles from passing into the vacuum pump.
In use, after the vacuum pump 12 has been activated, the operator chooses whether to use the first assembly or second assembly by operating switch 30. The appropriate hand tool is then used with its aperture 40 positioned against a surface to be treated. Air is then drawn or sucked through the appropriate recovery container, handle and the supply container, the amount of suction regulated by regulator 50.
Regulator 42 that assists in providing aeration of the particles can control the particle flux or density.
When the second assembly is selected by use of switch 3f:), the foot pump is activated that allows the operator to provide pressurised air to the supply container 26, which can also be controlled by regulator 42. It is however to be understood that the regulators are not essential to the working of the invention and the compressor may simply be turned off and on by the use of the foot switch. Howe~rer, to provide for fine adjustment of the particle flux or density it is advantageous to have the regulators present.
To allow access to the abrasive particles, the supply and recovery container may include quick-release lids 60 allowing access into the containers. Also to assist in mounting the container to the apparatus, the recovery and the supply container may include projections 62 adapted to engage holding bores (i4 on the apparatus.
Timer 66 can assist the operator in keeping a track of'tirr~e that the machine has been used for. Although not shown, the times could be electrically connected to the pneumatic sources so that the apparatus turns off after a pre-determined amount of time.
Thus one can see that the present dual bottle apparatus provides for a hitherto unknown range of microabrasion properties by providing for different sire particles that provide different degrees of microabrasions.
Referring now to Figure 3 there is shown an apparatus that includes two assemblies, that is two supply and recovery container, but only ane pneumatic source. In this embodiment, there are two valves 70 and 72 that are adapted to operate in tandem and that control the coupling of the pneumatic source with the relevant supply and recovery containers.
Thus the vacuum pump 12 is either connected so as t:o provide a pneumatic source to recovery container 14, handle 16 and supply container 18 or alternatively to supply recovery container 22, handle 24 and supply container 26. 'fhe vacuum source in the embodiment also includes two regulators 74 and 76 that control exposure to the inlet 78 and outlet 80 of the vacuum pump. A meter 82 rnay also be present to provide and indication to the operator of the air pressure within the system . The meter can be isolated by valve 82. Filter 56 filters out any particulate matter from entering the vacuum pump.
Whilst at times it may be desirable and even necessary to have independent assemblies, one may also have a joint assembly whereby a plurality of supply containers are in communication with only one recovery container. 'this is shown in Figure 4 where the supply containers 18 or 26 can be coupled to the one recovery container 14 by the use of valve 30. As was the case in the previous embodiment, one selection of the switch may also turn on a second pneumatic source, such as compressor 38.
It has also been discovered, as disclosed in a divisional application hereof, that hard organic material that is sufficiently dried. rnay be used in micro-dermabrasion apparatus as discussed above, thereby providing an effective abrasive action against the skin whilst at the same time leaving the skin relatively smooth and supple as compared with the use of aluminium oxide particles.
One of the organic materials that have been found to be particularly useful in aspects of the invention in the above-referred-to divisional application is ground up nut shells e.g., walnut shells. These ground up or pulverized shells can be sufficiently dry so as not to cause blocking in the tubes of a micro-dermabrasion apparatus and yet still have levels of oils and other substances that are left as a residue against the skin on which they are impacted.
In fact, experimentation with different types of organic material has shown, that provided that the particles are sufficiently dry and of a suitable size, a whole range of organic particles may be used. For example, one may equally well use coconut shell, walnut shell, peach kernels and other fruit kernels but to name a few.
Thus a person who wishes to be treated by a certain organic material due to certain properties of that material may choose to lfave that material prepared in granular form and dried to be used in a micro-dermabrasion apparatus. Irt tlois way the skin may be slightly abraded at the same time providing treatment by that organic material to the satisfaction of the consumer.
It is also desirable at times to still use highly abrasive particles such as aluminium oxide. However, it has been discovered that, by mixing aluminium oxide particles with organic material that may nat be abrasive, one achieves not only good abrasion but also simultaneous treatment of the skin.
Accordingly one can have a choice of different particles to use in a micro-dermabrasion machine including:
(a) purely organic materials according to a divisional application hereof;
(b) a mixture of abrasive particles Such as aluminiLtrr~ oxide mixed with organic materials;
(c) abrasive particles that are coated with organic materials.
This can be achieved in aspects of the present invention by having an apparatus with a plurality of supply containers housing different partic;lca. As shown in Figure 5 for example, there may be three different supply containers. Car~tain~:r 90 may house standard aluminium oxide particles 92, supply container 94 may house organically coated aluminium oxide particles 96 whilst supply container 98 may house organic particles 100.
A supply container can be chosen to be in corr~munioatio~n with handle 102 and recovery container 104 by the use of valve 106 that controls air flow into the respective supply 14,) container and valve 108 that then connects that supply container to the handle 102 and recovery container 104.
In some cases the micro-dermabrasion apparatus may need to be modified to accommodate organic particles. This may include the dimensions of the tubes, airflow as well as the size of the handle and aperture. Further, the supply and collection containers may also need to be modified.
However, it may also be possible to use one apparatus whore the supply container is simply changed thereby changing tlae abrasive particles. Thus, an apparatus, e.g., that shown in Figure b, may only have one supply container 18 and recovery container 14 and only one pneumatic source 12. To use different particles, the supply container can simply be replaced at the operator's discretion.
Further, instead of having uniform size particles in the ono supply container, in some cases one may wish to use a mixture of different sires. As discussed above, one may choose to have aluminium oxide particles mixed with organic material whose size is smaller than that of the aluminium oxide.
If properly prepared, the use of organic particles according to the above-referred-to divisional application hereof; has been found to provide good abrasive rates.
Of course, in some instance, e.g., medical applications it may be preferablo to use aluminium oxide particles, or ones coated with an organic material.
The organic particles may not only contain essential oils but they may also contain fragrances that on impact with the skin impart some of thoso properties. One therefore proposes the use of particles in micro-dermabrasion machinos that have been exposed to fragrances. For example, ono may very well coat aluminium oxide particles with fragrant materials that impact their fragrance to the skin besides just abrading it.
It is to be understood that one dons not need just to cciat the abrasive particles; one may provide a mixture of abrasive particles and fragrant particles where the end result is that the abrasive particles abrade the skin whilst the fragrant particles impart the fragrances to the skin.
Of course, it may be that the apparatus contains separate abrasive and fragrant particles and that a user is firstly treated with the highly abrasive particles and subsequently with the organic onus that assist in leaving a residual layer on the skin.
A micro-dermabrasion operator may provide the consumer with a choice of mixing various abrasive particles or particles with various oilslfragrance particles which are then used in the skin treatment. Of course, great care needs to be taken to ensure that the particles do not become too wet whereupon they will not be able to move freely through the apparatus but will stick to the container and tl7e various tubes, The impacted skin therefore nat only receives the benefits of micro-dermabrasion but also interaction with the abrasive particles, which leaves the skin with residual properties of the substance.
It is to be understood that other additions to the synthetic or organic materials may be used. For example, whilst the above discussion looked at the use oforganic abrasive particles or coating particles with such oils and fragrances, one may also add colouring to the abrasive particles whether they are synthetic or organic. 'this can result i.n the skin not only being abraded but also leaving a residue of oils/fragrancelcolours to the specification of the consumer. The colours may also be natural colours from the organic material or may be colouring added to the particles. 'Thus it is to be understood that the additive to the abrasive particle are not intended to be limited to those described above.
They may be various, e.g., tea tree oils and essences, colourings and SO Urr. Ths~ only requirement would be that as a collection of particles they cannot possess a coating drat will provide for adhesion between the different particles.
One can therefore see that the present invention teaches the use of organic or organic coated particles together with an apparatus that can accommodate one or more different supply containers that may require ogre or mare recovery containers as well as one or more pneumatic sources. This provides for a hitherto unavailable choice in the treatment of skin both for cosmetic and medical purposes.
For example, one may first wish to be treated with a harsh particle to remove quickly and efficiently top surface skim layers. Subsequently one rnay wish to use the gentler but still slightly abrasive organic particles that compensate for any serious abrasion whilst imparting to the skin substances that help protect and nourish it.
TECHNICAL FIELD
The present invention relates to an apparatus and rtlethod for variable microabrasion using abrasive particles of different sizes and/'or type.
BACKGROUND ART
Apparatus for making microabrasions, particularly fdr cosmetic, medical or therapeutic treatment of human tissue, e.g., the removal of scars and other skin blemishes are known. In addition, these apparatus may be used to treat hides or other similar type of materials, which require fine abrasion to remove particular attributes.
Typically, these apparatus are used to remove scars and other hler°nishes by rctnoving surface skin layers by the use of abrasive particles.
The particles are generally driven by a pneumatic; source, e.g., a vacuum source.
Such an apparatus includes a vacuum pump connected in series by tubes to a recovery container, a handle and a supply container housing abrasive particles. The handle includes an aperture, which when positioned on a surface to be treated, prevents any external. air from entering the tubes and causes the vac;uunn pump to draw particles from the supply container through the handle and into the recovery container. Whilst passing through the handle, the particles impinge on the surface causing an abrasive action. The particles are then sucked into the recovery container where tillers ensure that the particles remain in the recovery container.
The flow of particles depends on the flow of air through the apparatus.
Initially, air is drawn into the apparatus through an aperture. When the aperture is positioned against a surface to be treated, then the handle becomes effectively sealed and air is evacuated from the apparatus leading to a reduction io air pressm°e. As more and more air is evacuated, the particle flow slows down and may eventually stop, reduirirng the handle to be detached from the surface to allow atmospheric air to flow back into the apparatus. Not only does this lead to loss of treatment time, but: also the apparatus can, even when the aperture is just placed on the surface, frequently become blocked. Various systeans to overcome these problems have been proposed, e.g., a burst of pressurised air to clear the blockages. These systems are not only more complex but also cause the particles to spray outwardly contaminating the surrounding area. lVot only is this a nuisance, hut also the fine sand-like particles may constitute a safety hazard.
To overcome this problem, published patent application 1'CTlAU98/00936, by the present applicant, proposed an apparatus that minimised blockage of the apparatus by using the exhaust port of the vacuum pump to provide a pressurised airflow into the supply container in addition to the suction from the vacuum pump. In that same application, the applicant also proposed an improved hand tool and supply container which substantially overcame these problems.
However, in some applications, it rnay be desirable to provide an apparatus that not only provides for the controlled fine microabrasion but also one where the abrasion needs to be very intense or strong. This may be required, for exa:rn~ple, in medical applications where it may be desirable to remove almost all ofthe skin layers down to the muscle and fat tissue.
To achieve dermabrasion, the particles must possess a certain level of abrasiveness.
Commonly used in the industry are aluminium oxide particles whose microscopic shape includes sharp points and edges that provide good abrasion against the skin.
However, for some time, there has been growing concern over the treatment of human bodies with substances that are, thought to be assc~ciatod with various degenerative diseases. Included in this group is the use of aluminium oxide as a dermabrasion particulate. Recently aluminium has been identified as a possible cause of Alzheimer's disease and a number of people have been concerned with its use, however slight.
The use of such abrasive particles can also leave the skin dry and does not provide the exposed skin with any nourishment or a protective layer.
It may therefore be desirable to provide for microabrasiorr using particles that not only abrade the skin but also treat it at the same time by imparting essential oils, fragrances and other substances.
DESCRIPTION OF THE INVENTION
It is therefore an object of a broad aspect of the present invention to provide a microabrasion apparatus that provides a hither°to unknown range of microabrasion intensity and treatment. This object may be achieved by pro~riding a microabrasion apparatus that uses a plurality of containers, each container having different size and/or types of particles, or by an apparatus with at least one cantainer.
Therefore a broad aspect of the present invention provides an apparatus for providing treatment of a surface comprising an apparatus far providing treatment of a surface. The apparatus further includes a l~ne~.imatic source aperatively connected to a recovery container and to a hand tool. 'rhe; apparatus further includes a plurality of supply containers, each such container cantainin~; particulates therein. rvl he apparatus further includes a valve selectively connecting the pneumatic source, the:. recovery container and the hand tool to a selected one of the supply containers. In operation, the pneumatic source provides for an air flow through the recovery container, the hand tool and a selected supply container in communication therewith, thus drawing the particulates from a selected supply container through the hand tool and into the recovery container. Also, in use, the hand tool is positioned on a surface to be treated, and the hand tool includes an aperture so located that particles passing through the hand tool are caused to impinge on the surface, thereby treating it.
Preferably, in one variant, the apparatus includes a plurality of recovery containers, whereby each supply container has a corresponding unique recovery container that it is in communication with.
Preferably, in a second variant, the aplaaratus includes a plurality of hand tools each hand tool being associated with a unique supply container.
Preferably, in a third variant, each supply container contains different particles.
Thus the apparatus provides fc>r different supply cot~tainec-s providing different particles. There may be one or more recovery containers that recover those particles for subsequent disposal.
Preferably, in a fourth variant, at least one supply container contains aluminium oxide particles of a first size and at least one Gather supply cantaic~er contains aluminium oxide particles of a second size, the second size, an the average, being greater than the first size.
Preferably, in a fifth variant, the pneumatic source is a first pneumatic source, and comprises a vacuum pump. Preferably, such vacuum pump includes a regulator so as to control the air pressure within the apparatus.
Preferably, in a sixth variant, the apparatus includes a second pneumatic source which is selectively and operatively connected to a supply container other than the one to which the first pneumatic source is connected. Preferably, such second pneumatic source is a compressor. Preferably such compressor can variably cc>ntro~ the air pressure fed into the supply container.
Preferably, in a seventh variant, there are at least three supply containers, each such supply container containing different pac~ticles to assist in treatment of the skin.
Preferably, in an eighth variant, at least some of the particles are coated with a fragrant material.
Preferably, in a ninth variant, at least some of the particles are coated with a colourant material.
In a further aspect of the present invention, the use is provided of an apparatus comprising a pneumatic source operatively connected to a r~;cov~~ry~ container and to a hand tool, the apparatus further containing a plurality of supply containers each said container containing particulates therein, and a valve selectively connecting the pneumatic source, the recovery container and said hand tool to a selected one of said supply containers, for directing an airflow containing inorganic particles onto human skin, thereby treating the human skin.
In a still further aspect of the present invention, tl~e use is provided of an apparatus for providing treatment of a surface, comprising: a pneumatic source operatively connected to a recovery container and to a hand tool, the apparatus further containing a plurality of supply containers each such container containing particulates therein; and a valve selectively connecting the pneumatic; source, the rec.ovexy c~°ontainer and the hand tool to a selected one of the supply containers for supplying an air flow to carry particles through a hand tool for treating human skin. The hand tool ic~cludes an aperture which is so located that, upon placement on the skin, the particles, c.g., inorganic type particles, are caused to impinge on it.
DESCRIPTION OF THE FIGURES
In the accompanying drawings:
Figure 1 is a perspective view of one embodiment of a microabrasion apparatus with two different particles that can be used including two supply and recovery assemblies and two pneumatic sources;
Figure 2 is a schematic representation of the microabrasion apparatus of Figure 1;
Figure 3 is a schematic representation of an embodiment of a microabrasion apparatus having two different supply and recovery assemblies laut using only one pneumatic source;
Figure 4 is a schematic representation of an embodiment of a microabrasion apparatus having two different particles but only one recovery container;
Figure S is a schematic representation of an embodiment of" a microabrasion apparatus including three supply containers having different particles with only one recovery container; and Figure 6 is a schematic representation of an embodiment of a microabrasion apparatus according to an aspect of the ime~ention of a divisional application hereof using only one organic particle type with only one pneumatic source.
AT LEAST ONE MODE FOR CARRYING OUT THE INVENTION
The following detailed description of the invention refers to the accompanying drawings. Although the description includes exemplary embodiments, other embodiments are possible. Wherever possible, the same reference numbers will be used throughout the drawings and the following description to refer to the same and like parts.
Turning now to the figures in detail, sand specifically 1i figures 1 and 2, there is shown an apparatus 10 for making abrasions including a vacuum pump 12 operatively connected in series to either a first assembly including a recovery container 14, a ha~ldle 16 and a supply container 18 by tubes 20, or operatively connected to a second assembly including a recovery container 22, a handle 24 and a supply container 26 by tubes 28.
Switch 30 controls a solenoid that switches the vacuum pump from operatively being connected either to the first or second assembly, The vacuum pump is operable by an electric switch and draws air through inlet :34 and exhausts it through outlet 36.
Second assembly supply container 26 is provided with particles that are of a different type, for example bigger (heavier), than those found in supply container 18. If the particles are heavier then they are of a size so that the same density of particles provides a greater abrasive result. Because the particles are substantially heavier and to provide for a more instant particle flow it is preferable for the second assembly to include a second pneumatic source. Accordingly a compre:;sor 38 is operatively connected to the supply container 26 or to the container that znay house the heavier particles.
In operation, the vacuum pump draws air through either cne of the assemblies and the corresponding recovery container and handle. The handle inchides an aperture 40, which is positioned against the surface to be treated, and which then causes air and thus particles to be drawn from the corresponding recovery container. The stream of particles then impinges on the surface against which the aperture is positicmed causing microabrasions and is subsequently drawn into the recovery container together with any abraded surface debris.
When a low-level of microabrasion is required the switch 30 is operated so that the solenoid operatively connects the vacuum pump in series with the; .first assembly that in this example houses lighter abrasive particles. In such a configuration the vacuum pump provides suction through the recovery container 14, handle 16 and supply container 18.
The supply container 18 includes an inlet 39 conzzected to a regulator 42 having an inlet 44 the regulator controlling the amount of air entering the supply container. The air entering the supply container aerates the pazrticles, with the magnitude of air flow providing control over the flux or density of particles drawn though the apparatus. For further details of this operation the reader is referred to the applicant's published PCT patent specification referred to above.
Ln use, where a different level or type <jf microabe~asion is required, switch operates the solenoid to operatively connect the vacuum pump 12 in series with the second assembly. The supply container 26 of the second assembly as with the first assembly also includes an inlet 40 connected to regulator 42 with an inlet 44.1-lowever, unlike the regulator used in the first assembly, the inlet 44 is operatively co~~nected to the compressor 38. Advantageously, when the switch 30 operatively connects the vacuum pump with the second assembly, control switch 46, usually a foot control switch, controls the compressor 38 to provide pressure to the supply container 26. The foot switch may be a variable switch that variably controls the speed and thus the pressure provided by the compressor.
~, An isolation switch 48 can isolate the opera ion of (or power to) the compressor from switch 46. Similarly isolation switch 32 controls the first pneumatic source or the vacuum pump.
Thus, if one wants to use the second assembly to provide for microabrasions using heavier particles stored in the recoveay container 26 using handy 24 without the extra air flow provided by the compressor, one can turn off switch 48. To assist in the flow of different or heavier particles and provide ~~ greater degree of microabrasion, it is advantageous to use the compressor to provide the greater flaw rate and particle density.
The vacuum pump includes a suction regulator 50 that controls the suction provided to the apparatus by the vacuum pump 12. A vacuum gauge 52 advantageously provides an indicator of the vacuum within the apparatus, the vacuum gauge being isolated by the use of valve 54.
Filters 56 ensure that the particle flowing from the supply container, through the handle and into the recovery container do not enter the vacuum pump and cause potential damage. The recovery containers may also include filter 58 that prevents any particles from passing into the vacuum pump.
In use, after the vacuum pump 12 has been activated, the operator chooses whether to use the first assembly or second assembly by operating switch 30. The appropriate hand tool is then used with its aperture 40 positioned against a surface to be treated. Air is then drawn or sucked through the appropriate recovery container, handle and the supply container, the amount of suction regulated by regulator 50.
Regulator 42 that assists in providing aeration of the particles can control the particle flux or density.
When the second assembly is selected by use of switch 3f:), the foot pump is activated that allows the operator to provide pressurised air to the supply container 26, which can also be controlled by regulator 42. It is however to be understood that the regulators are not essential to the working of the invention and the compressor may simply be turned off and on by the use of the foot switch. Howe~rer, to provide for fine adjustment of the particle flux or density it is advantageous to have the regulators present.
To allow access to the abrasive particles, the supply and recovery container may include quick-release lids 60 allowing access into the containers. Also to assist in mounting the container to the apparatus, the recovery and the supply container may include projections 62 adapted to engage holding bores (i4 on the apparatus.
Timer 66 can assist the operator in keeping a track of'tirr~e that the machine has been used for. Although not shown, the times could be electrically connected to the pneumatic sources so that the apparatus turns off after a pre-determined amount of time.
Thus one can see that the present dual bottle apparatus provides for a hitherto unknown range of microabrasion properties by providing for different sire particles that provide different degrees of microabrasions.
Referring now to Figure 3 there is shown an apparatus that includes two assemblies, that is two supply and recovery container, but only ane pneumatic source. In this embodiment, there are two valves 70 and 72 that are adapted to operate in tandem and that control the coupling of the pneumatic source with the relevant supply and recovery containers.
Thus the vacuum pump 12 is either connected so as t:o provide a pneumatic source to recovery container 14, handle 16 and supply container 18 or alternatively to supply recovery container 22, handle 24 and supply container 26. 'fhe vacuum source in the embodiment also includes two regulators 74 and 76 that control exposure to the inlet 78 and outlet 80 of the vacuum pump. A meter 82 rnay also be present to provide and indication to the operator of the air pressure within the system . The meter can be isolated by valve 82. Filter 56 filters out any particulate matter from entering the vacuum pump.
Whilst at times it may be desirable and even necessary to have independent assemblies, one may also have a joint assembly whereby a plurality of supply containers are in communication with only one recovery container. 'this is shown in Figure 4 where the supply containers 18 or 26 can be coupled to the one recovery container 14 by the use of valve 30. As was the case in the previous embodiment, one selection of the switch may also turn on a second pneumatic source, such as compressor 38.
It has also been discovered, as disclosed in a divisional application hereof, that hard organic material that is sufficiently dried. rnay be used in micro-dermabrasion apparatus as discussed above, thereby providing an effective abrasive action against the skin whilst at the same time leaving the skin relatively smooth and supple as compared with the use of aluminium oxide particles.
One of the organic materials that have been found to be particularly useful in aspects of the invention in the above-referred-to divisional application is ground up nut shells e.g., walnut shells. These ground up or pulverized shells can be sufficiently dry so as not to cause blocking in the tubes of a micro-dermabrasion apparatus and yet still have levels of oils and other substances that are left as a residue against the skin on which they are impacted.
In fact, experimentation with different types of organic material has shown, that provided that the particles are sufficiently dry and of a suitable size, a whole range of organic particles may be used. For example, one may equally well use coconut shell, walnut shell, peach kernels and other fruit kernels but to name a few.
Thus a person who wishes to be treated by a certain organic material due to certain properties of that material may choose to lfave that material prepared in granular form and dried to be used in a micro-dermabrasion apparatus. Irt tlois way the skin may be slightly abraded at the same time providing treatment by that organic material to the satisfaction of the consumer.
It is also desirable at times to still use highly abrasive particles such as aluminium oxide. However, it has been discovered that, by mixing aluminium oxide particles with organic material that may nat be abrasive, one achieves not only good abrasion but also simultaneous treatment of the skin.
Accordingly one can have a choice of different particles to use in a micro-dermabrasion machine including:
(a) purely organic materials according to a divisional application hereof;
(b) a mixture of abrasive particles Such as aluminiLtrr~ oxide mixed with organic materials;
(c) abrasive particles that are coated with organic materials.
This can be achieved in aspects of the present invention by having an apparatus with a plurality of supply containers housing different partic;lca. As shown in Figure 5 for example, there may be three different supply containers. Car~tain~:r 90 may house standard aluminium oxide particles 92, supply container 94 may house organically coated aluminium oxide particles 96 whilst supply container 98 may house organic particles 100.
A supply container can be chosen to be in corr~munioatio~n with handle 102 and recovery container 104 by the use of valve 106 that controls air flow into the respective supply 14,) container and valve 108 that then connects that supply container to the handle 102 and recovery container 104.
In some cases the micro-dermabrasion apparatus may need to be modified to accommodate organic particles. This may include the dimensions of the tubes, airflow as well as the size of the handle and aperture. Further, the supply and collection containers may also need to be modified.
However, it may also be possible to use one apparatus whore the supply container is simply changed thereby changing tlae abrasive particles. Thus, an apparatus, e.g., that shown in Figure b, may only have one supply container 18 and recovery container 14 and only one pneumatic source 12. To use different particles, the supply container can simply be replaced at the operator's discretion.
Further, instead of having uniform size particles in the ono supply container, in some cases one may wish to use a mixture of different sires. As discussed above, one may choose to have aluminium oxide particles mixed with organic material whose size is smaller than that of the aluminium oxide.
If properly prepared, the use of organic particles according to the above-referred-to divisional application hereof; has been found to provide good abrasive rates.
Of course, in some instance, e.g., medical applications it may be preferablo to use aluminium oxide particles, or ones coated with an organic material.
The organic particles may not only contain essential oils but they may also contain fragrances that on impact with the skin impart some of thoso properties. One therefore proposes the use of particles in micro-dermabrasion machinos that have been exposed to fragrances. For example, ono may very well coat aluminium oxide particles with fragrant materials that impact their fragrance to the skin besides just abrading it.
It is to be understood that one dons not need just to cciat the abrasive particles; one may provide a mixture of abrasive particles and fragrant particles where the end result is that the abrasive particles abrade the skin whilst the fragrant particles impart the fragrances to the skin.
Of course, it may be that the apparatus contains separate abrasive and fragrant particles and that a user is firstly treated with the highly abrasive particles and subsequently with the organic onus that assist in leaving a residual layer on the skin.
A micro-dermabrasion operator may provide the consumer with a choice of mixing various abrasive particles or particles with various oilslfragrance particles which are then used in the skin treatment. Of course, great care needs to be taken to ensure that the particles do not become too wet whereupon they will not be able to move freely through the apparatus but will stick to the container and tl7e various tubes, The impacted skin therefore nat only receives the benefits of micro-dermabrasion but also interaction with the abrasive particles, which leaves the skin with residual properties of the substance.
It is to be understood that other additions to the synthetic or organic materials may be used. For example, whilst the above discussion looked at the use oforganic abrasive particles or coating particles with such oils and fragrances, one may also add colouring to the abrasive particles whether they are synthetic or organic. 'this can result i.n the skin not only being abraded but also leaving a residue of oils/fragrancelcolours to the specification of the consumer. The colours may also be natural colours from the organic material or may be colouring added to the particles. 'Thus it is to be understood that the additive to the abrasive particle are not intended to be limited to those described above.
They may be various, e.g., tea tree oils and essences, colourings and SO Urr. Ths~ only requirement would be that as a collection of particles they cannot possess a coating drat will provide for adhesion between the different particles.
One can therefore see that the present invention teaches the use of organic or organic coated particles together with an apparatus that can accommodate one or more different supply containers that may require ogre or mare recovery containers as well as one or more pneumatic sources. This provides for a hitherto unavailable choice in the treatment of skin both for cosmetic and medical purposes.
For example, one may first wish to be treated with a harsh particle to remove quickly and efficiently top surface skim layers. Subsequently one rnay wish to use the gentler but still slightly abrasive organic particles that compensate for any serious abrasion whilst imparting to the skin substances that help protect and nourish it.
Claims (17)
1.~An apparatus for providing treatment of a surface, comprising:
a pneumatic source operatively connected to a recovery container and to a hand tool;
a plurality of supply containers each said container containing particulates therein;
and a valve selectively connecting said pneumatic source, said recovery container and said hand tool to a selected one of said supply containers;
whereby:
in operation said pneumatic source provides for an air flow through said recovery container, said hand tool and a selected supply container in communication therewith, drawing said particulates from a selected said supply container through said hand tool and into said recovery container;
said hand tool is positioned on a surface to be treated, and said hand tool comprising an aperture so located that particles passing through said hand tool are caused to impinge on said surface, thereby treating it.
a pneumatic source operatively connected to a recovery container and to a hand tool;
a plurality of supply containers each said container containing particulates therein;
and a valve selectively connecting said pneumatic source, said recovery container and said hand tool to a selected one of said supply containers;
whereby:
in operation said pneumatic source provides for an air flow through said recovery container, said hand tool and a selected supply container in communication therewith, drawing said particulates from a selected said supply container through said hand tool and into said recovery container;
said hand tool is positioned on a surface to be treated, and said hand tool comprising an aperture so located that particles passing through said hand tool are caused to impinge on said surface, thereby treating it.
2. ~The apparatus as claimed in claim 1, further comprising a plurality of recovery containers, whereby each one of said plurality of supply containers has a corresponding unique recovery container with which it is in communication.
3. ~The apparatus as claimed in claim 1 or claim 2, further comprising a plurality of hand tools, each said hand tool being operatively associated with a unique supply container.
4. ~The apparatus as claimed in any one of claims 1 to 3, wherein each said supply container contains different particulates.
5. ~The apparatus as claimed in claim 4, wherein:
at least one supply container contains aluminium oxide particles of a first size; and at least one other supply container contains aluminium oxide particles of a second size, said second size being on the average, greater than said first size.
at least one supply container contains aluminium oxide particles of a first size; and at least one other supply container contains aluminium oxide particles of a second size, said second size being on the average, greater than said first size.
6. ~The apparatus as claimed in any one of claims 1 to 5, wherein said pneumatic source is a first pneumatic source comprising a vacuum pump.
7. ~The apparatus as claimed in claim 6, wherein said vacuum pump further comprises a regulator, so as to control air pressure within the apparatus.
8. ~The apparatus as claimed in any one of claim 6 or claim 7, further comprising a second pneumatic source selectively and operatively connected to a supply container which is different from a supply container to which said first pneumatic source is operatively connected.
9. ~The apparatus as claimed in claim 8, wherein said second pneumatic source is a compressor.
10. ~The apparatus as claimed in claim 9, wherein said compressor is configured variably to control air pressure fed into a supply container.
11. ~The apparatus as claimed in any one of claims 1 to 10, comprising at least three supply containers, each said supply container containing different particles to assist in treatment of said surface.
12. ~The apparatus as claimed in any one of claims 1 to 11, wherein at least some of said particles are coated with a fragrant material.
13. ~The apparatus as claimed in any one of claims 1 to 12, wherein at least some of said particles are coated with a colourant agent.
14. ~The apparatus as claimed in any one of claims 1 to 13, wherein said surface is a skin.
15. ~The apparatus as claimed in claim 14, wherein said skin is a human skin.
16. ~The use of an apparatus comprising a pneumatic source operatively connected to a recovery container and to a hand tool, a plurality of supply containers each said container containing particulates therein, a valve selectively connecting said pneumatic source, said recovery container and said hand tool to a selected one of said supply containers, for directing an airflow containing inorganic particles onto human skin thereby treating said human skin.
17. ~The use of an apparatus for providing treatment of a surface, comprising a pneumatic source operatively connected to a recovery container and to a hand tool, a plurality of supply containers each said container containing particulates therein, and a valve selectively connecting said pneumatic source, said recovery container and said hand tool to a selected one of said supply containers for supplying an air flow to carry particles through a hand tool for treating human skin;
wherein said hand tool comprises an aperture which is so located that, upon placement on said skin, said particles are caused to impinge on it, and wherein said particles are inorganic type particles.
wherein said hand tool comprises an aperture which is so located that, upon placement on said skin, said particles are caused to impinge on it, and wherein said particles are inorganic type particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002422111A CA2422111C (en) | 1999-10-20 | 2000-10-20 | An apparatus for variable microabrasion of human tissue and/or hides |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ3578 | 1999-10-20 | ||
| AUPQ3578A AUPQ357899A0 (en) | 1999-10-20 | 1999-10-20 | An apparatus for variable micro-abrasion of human tissue and/or hides using different size abrasive particulates |
| AUPQ7874A AUPQ787400A0 (en) | 2000-06-01 | 2000-06-01 | Organic micro dermabrasion |
| AUPQ7874 | 2000-06-01 | ||
| PCT/AU2000/001290 WO2001028429A1 (en) | 1999-10-20 | 2000-10-20 | An apparatus for variable micro abrasion of human tissue and/or hides using different size and types of abrasive particles |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002422111A Division CA2422111C (en) | 1999-10-20 | 2000-10-20 | An apparatus for variable microabrasion of human tissue and/or hides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2416996A1 CA2416996A1 (en) | 2001-04-26 |
| CA2416996C true CA2416996C (en) | 2006-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002416996A Expired - Fee Related CA2416996C (en) | 1999-10-20 | 2000-10-20 | An apparatus for variable micro abrasion of human tissue and/or hides using different size and types of abrasive particles |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1309276A4 (en) |
| CA (1) | CA2416996C (en) |
| WO (1) | WO2001028429A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004037098A1 (en) | 2002-10-21 | 2004-05-06 | Bionoface | Micro-abrasion device |
| US10179229B2 (en) | 2014-12-23 | 2019-01-15 | Edge Systems Llc | Devices and methods for treating the skin using a porous member |
| USD1084369S1 (en) | 2023-02-10 | 2025-07-15 | Hydrafacial Llc | Skin treatment tip |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT212331Z2 (en) * | 1987-11-27 | 1989-07-04 | Lorenzo Molinari | EQUIPMENT FOR ADJUSTABLE REMOVAL OF SURFACE PORTIONS OF HUMAN FABRIC |
| DE4038076A1 (en) * | 1990-11-29 | 1992-06-04 | Stockhausen Chem Fab Gmbh | ABRASIVUM IN COSMETIC PRODUCTS AND METHOD FOR THE PRODUCTION AND USE THEREOF |
| EP0564392A2 (en) * | 1992-03-04 | 1993-10-06 | D. Antonio Fructuoso Martinez | Medical equipment, useful in the cutaneous dermabrasion technique, achieved by means of abrasive powder |
| FR2712172A1 (en) * | 1993-11-09 | 1995-05-19 | Rabier Nicolas | Skin exfoliation device with open circuit |
| IT1269120B (en) * | 1994-06-29 | 1997-03-21 | Mattioli Eng Srl | MICRODERMABRASION EQUIPMENT USING A JET OF AN AIR MIXTURE / REDUCING SUBSTANCES AND RELATED HANDPIECE |
| GB9520209D0 (en) * | 1995-09-25 | 1995-12-06 | Cawley R | Skin cleaning apparatus |
| AUPP028497A0 (en) * | 1997-11-10 | 1997-12-04 | Greenberg, Ronald Allan | Improved apparatus and method for micro-abrasions of human tissues and/or hides |
-
2000
- 2000-10-20 EP EP00971153A patent/EP1309276A4/en not_active Withdrawn
- 2000-10-20 CA CA002416996A patent/CA2416996C/en not_active Expired - Fee Related
- 2000-10-20 WO PCT/AU2000/001290 patent/WO2001028429A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001028429A1 (en) | 2001-04-26 |
| EP1309276A1 (en) | 2003-05-14 |
| CA2416996A1 (en) | 2001-04-26 |
| EP1309276A4 (en) | 2006-02-15 |
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| EEER | Examination request | ||
| MKLA | Lapsed |