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WO2009072711A2 - Rouleau de disques à aiguilles - Google Patents

Rouleau de disques à aiguilles Download PDF

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Publication number
WO2009072711A2
WO2009072711A2 PCT/KR2008/003384 KR2008003384W WO2009072711A2 WO 2009072711 A2 WO2009072711 A2 WO 2009072711A2 KR 2008003384 W KR2008003384 W KR 2008003384W WO 2009072711 A2 WO2009072711 A2 WO 2009072711A2
Authority
WO
WIPO (PCT)
Prior art keywords
disk
roller
needle roller
handle
disks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2008/003384
Other languages
English (en)
Other versions
WO2009072711A3 (fr
WO2009072711A4 (fr
Inventor
Myeong In Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020070127111A external-priority patent/KR20090059988A/ko
Priority claimed from KR1020080054146A external-priority patent/KR100908893B1/ko
Application filed by Individual filed Critical Individual
Priority to US12/746,554 priority Critical patent/US20100292723A1/en
Priority to JP2010536831A priority patent/JP2011505900A/ja
Priority to CN2008801195832A priority patent/CN101888826A/zh
Publication of WO2009072711A2 publication Critical patent/WO2009072711A2/fr
Publication of WO2009072711A3 publication Critical patent/WO2009072711A3/fr
Publication of WO2009072711A4 publication Critical patent/WO2009072711A4/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0092—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains hand-held
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0028—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis disc-like, i.e. diameter substantially greater than width
    • A61H2015/0035—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis disc-like, i.e. diameter substantially greater than width multiple on the same axis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1683—Surface of interface
    • A61H2201/169—Physical characteristics of the surface, e.g. material, relief, texture or indicia
    • A61H2201/1695—Enhanced pressure effect, e.g. substantially sharp projections, needles or pyramids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0023—Drug applicators using microneedles

Definitions

  • the present invention relates to a disk needle roller for forming micro-holes in a surface of skin by using micro-needles to stimulate and assist regeneration of the skin.
  • a medical practice in which micro-needles are used to form a plurality of micro- holes in skin to assist regeneration of the skin has been recognized as an effective treatment enough to be used widely in dermatology treatments and cosmetic fields.
  • a micro-needle roller is used.
  • the micro-needle roller is provided with a handle 10 and a roller
  • the handle 10 is long for easy holding by a user or a practitioner, and has one pair of supporting bars extended from one end for rotatably securing the roller 30 thereto. Between the one pair of supporting bars 11, the roller 30 is placed, and a rotation shaft 20 is placed to pass through both the supporting bars 11 and the roller 30, thereby rotatably securing the roller 30 to the supporting bars 11.
  • the roller 30 has a cylindrical shape of stack of circular disks 31 each with radial grooves 32 having micro-needles 35 fixedly secured therein, respectively.
  • the micro-needles 35 are attached to the disk 31 with adhesive, and each of the circular disks 31 has a projection 33 from one side and a recess (not shown) formed in the other side in conformity with the projection 33 for close and tight assembly of the stack.
  • the micro-needle is attached to the circular disk or formed as one unit with the circular disk at the time the circular disk is fabricated.
  • the circular disk may be fabricated in sections like pizza pieces for assembly.
  • the related art micro-needles are placed in the groove in one side of the circular disk and secured thereto with adhesive. Therefore, it has been very difficult to manage standard and quality of the product in making lengths of the needles projected beyond an outside circumference of the roller uniform and the like due to errors caused by machining errors both of the grooves and the needles, and errors caused by mounting of the needles to the grooves.
  • the circular disks are secured to the projections and recesses respectively, such that the cylindrical shape of stack of the circular disks are rotated as one unit. If the practitioner or the user rubs the skin with the roller while moving the roller back and forth, the needles projected from the surface of the roller keeps making holes in the surface of the skin repeatedly at a portion of the skin the needles have made holes, already. This is because all the needles rotate together with the roller.
  • the rotation of all the needles together with the roller can not but cause scratch at the skin in which the holes are made by the micro-needles positioned on an outer side circular disk when a curved portion of the skin is treated because a difference of rotation speeds between the outer side circular disk and an inner side circular disk can not be overcome.
  • the rotation shaft stops suddenly in the middle of movement or the rotation is not smooth during use of the needle roller, the skin can be injured, or if excessive, a serious accident can happen, in which the skin tears.
  • a disk needle roller includes a handle having one pair of supporting bars extended therefrom, and a roller including a plurality of circular spacers placed on a rotation shaft having opposite ends supported on the supporting bars of the handle, a plurality of circular disks each between adjacent circular spacers so that the circular disks are rotatable around the rotation shaft independent from one another, a plurality of needles projected from an outside circumference of each of the disks in a radial direction, each with a tip formed sharply for forming micro-holes in skin of a human body.
  • the needle In a front view of the disk, the needle has a right angular triangle, with perpendicular surface on an extension line from a center of the disk, and a sloped surface from a tip of the perpendicular surface to the disk.
  • one pair of adjacent needles have perpendicular surfaces and sloped surfaces arranged to face each other, respectively.
  • the disk needle roller further includes a head mounted turnable around a rotation shaft at an angle with respect to a length direction of the handle, and the roller is mounted rotatable around a supporting shaft arranged perpendicular to an extension line of the rotation shaft of the head.
  • One of the head and the handle has projections, and the other one of head and the handle has recesses in conformity with the projections so that the head is secured to the handle after the head is turned step by step at a desired angle.
  • One or more than one disks are mounted between adjacent spacers.
  • the present invention has following advantageous effects.
  • the needles are projected form a circumferential surface of the disk at one unit with the disk. Therefore, it is possible to prevent the needles from separating from disk caused during use or sterilization of the disk needle roller, enabling safe and many times of re-use of the disk needle roller without the problem of separation after sterilization of the disk needle roller.
  • the needles are not required to assemble to the disk, quality control is very easy to provide an excellent effect of practice by making micro-holes in the skin at uniform depths.
  • the rotation of the disks independent from one another having the needles projected therefrom in the disk needle roller of the present invention permits to provide an excellent effect of practice since the disks form very dense micro-holes as the disks rotate independently when the disk needle roller is brought into contact with the skin and moves back and forth.
  • the independent rotation of the disks permits free practice on curved portions of the face, such as a lower jaw and both cheeks, and on heavily curved portion which is difficult to use, such as the bridge of a nose.
  • the head which rotatably supports the roller is rotatably mounted to the handle in the disk roller of the present invention. Therefore, because a rotation direction of the roller can be changed if a direction of the head is turned with respect to the handle, the user can make easy practice for him(her)self by using the disk needle roller of the present invention.
  • FIG. 1 illustrates a perspective view of a related art micro-needle roller
  • FIG. 2 illustrates an exploded perspective view of the micro-needle roller in FIG. 1;
  • FIG. 3 illustrates a perspective view of a micro-needle roller in accordance with a preferred embodiment of the present invention
  • FIG. 4 a plan view of a disk and needles applicable to the disk needle roller of the present invention
  • FIG. 5 illustrates an exploded perspective view of a disk needle roller of the present invention
  • FIG. 6 illustrates an exploded perspective view of a micro-needle roller in accordance with another preferred embodiment of the present invention
  • FIG. 7 illustrates a perspective view of an assembly of the roller in FIG. 5;
  • FIG. 8 illustrates a section of the roller in FIG. 7
  • FIG. 9 illustrates a perspective view of a micro-needle roller in accordance with a preferred embodiment of the present invention.
  • FIG. 10 illustrates an exploded perspective view of a fastening structure between a head and a handle in the disk needle roller of the present invention.
  • FIG. 11 illustrates a perspective view of a disk needle roller of the present invention having a head turned with respect to a handle. Best Mode for Carrying Out the Invention
  • FIG. 3 illustrates a perspective view of a micro-needle roller in accordance with a preferred embodiment of the present invention
  • FIG. 4 a plan view of a disk and needles applicable to the disk needle roller of the present invention
  • FIG. 5 and FIG. 6 illustrate an exploded perspective view of a disk needle roller of the present invention
  • FIG. 7 illustrates a perspective view of an assembly of the roller in FIG. 5.
  • FIG.8 is a cross sectional view of FIG.7.
  • the disk needle roller 100 of the present invention includes a handle 110 and a roller 200.
  • the handle 110 is formed lengthy for easy holding by a practitioner or a user.
  • the roller 200 is rotatably mounted to the handle 110.
  • the handle 110 has one end having one pair of supporting bars 120 extended forward in parallel, a roller 200 is arranged between the one pair of supporting bars 120, and a rotation shaft 130 is passed through both the roller 200 and the roller 200.
  • the roller 200 is rotatable around the rotation shaft 130.
  • At an end of the rotation shaft 130 there is a fastening bolt 140 fastened thereto.
  • the roller 200 has a cylindrical exterior substantially, with a surface having a plurality of needles projected therefrom.
  • the plurality of needles 220 projected from the surface of the roller 200 thus serve to make a plurality of micro- holes in skin when the user applies the disk needle roller 100 as the disk needle roller 100 is brought into contact with the skin.
  • each of the disks 210 and the needles 220 in the micro-needle roller 100 of the present invention are formed as one unit.
  • the roller 200 fabricated thus is shown in FIGS. 4 to 8 in detail, which will be described in more detail with reference to the drawings.
  • the roller 200 includes a stack of a plurality of disks 210 arranged parallel to one another, each with a plurality of needles 220 projected from a surface of the disk 210 in a radial direction.
  • the disk 210 has a circular disk with a predetermined thickness, with a pass through hole 211 at a center for pass of a rotation shaft 130. As shown in FIG. 5, the plurality of disks 210 are stacked inserted on the rotation shaft 130 in an orderly fashion arranged parallel to one another. [44] Referring to FIGS. 4 and 5, there can be a circular spacer 230 arranged between each of adjacent disks 210 and on an outer side of each of foremost and aftermost disks 210.
  • the spacer 232 or 233 arranged between each of adjacent disks 210 serves to make the adjacent disks 210 spaced away from each other, and the spacer 231 or 234 arranged on an outer side of each of foremost and aftermost disks 210 serves to protect the foremost and aftermost disks from an outside.
  • the spacer 230 has a diameter greater than the disk 210 so that a circumferential surface of the disk 210 is not exposed to an outside of the disk needle roller for the needles 220 to appear projected to the outside of the disk needle roller between adjacent spacers 230.
  • the spacer 230 includes a female spacer 231, 233, and 234 having a central recess 231a, 233a, or 234a in each of at least either front or back side of the circular spacer body, and a male spacer 232 having a central projection 232a from each of front and back sides of the circular spacer body to be placed in the recess 231a, 233a or 234a of the female spacer 231, 233, or 234.
  • the female spacer 231, 233 or 234 and the male spacer 232 are assembled as the recess 231a, 233a or 234a and the projection 232a are placed in together, and the disk 210 is assembled in a state the pass through hole 211 is placed on the projection 232a of the male spacer 232.
  • the spacer 230 and the disk 210 may rotate independent from one another.
  • a plurality of disks 210 may be mounted between adjacent spacers 230.
  • the mounting of the plurality of disks 210 between adjacent spacers 230, arranging the needles 220 closer, enables convenient use of the disk needle roller in making holes at portions with local wrinkles, such as under the eyes and forehead, sensitive portions, and narrow grooved portions, such as nose.
  • the number of disks 210 arranged between the disks 210 can be adjusted freely suitable for portion the needle roller is applied thereto.
  • the spacer 230 may be formed of plastic.
  • the plurality of needles 220 are projected from the circumferential surface of the disk 210 in a radial direction.
  • the needles are formed as a unit with the disk 210, arranged closely along a circumferential direction of the disk 210.
  • the disk 210 and the needle 220 can be formed of a variety of materials, it is preferable that the disk 210 and the needle 220 are formed of a metal, such as stainless steel that shows no deformation even in sterilization with high temperature and chemicals.
  • the disk 210 and the needle 220 are formed of a metal, such as stainless steel, a sense of weight on the head side, i.e., the roller 200 side of the product provides a sense of convenience of use of the disk needle roller, and is convenient since needles 220 are brought into close contact with, and inserted in, the skin naturally even if the handle is not pressed down with great force during use of the disk needle roller.
  • the disk needle roller 100 of the present invention since the needle 220 is formed as one unit with the disk 210, the needle 220 has no possibility of separation from the disk 210. Therefore, since there is no possibility of the needle 220 to fall off the disk 210, or stick in the skin, in using the disk needle roller 100 at all, the disk needle roller 100 can be used safely. Moreover, since the needle 220 has no possibility of separation from the disk 210 in use or in sterilization, the disk needle roller 100 can be re-used after sterilizing the disk needle roller 100 for many times.
  • the disk needle roller of the present invention requires no formation of the grooves for attaching the needles thereto, or attachment of the needles to the circular disk with an adhesive, at all.
  • the disk needle roller of the present invention has a simple structure and easy to fabricate.
  • the disk needle roller of the present invention can have easy standard and quality management, enabling to make micro-holes in the skin at uniform depths, thereby permitting an effective practice.
  • the needles are inserted down close to the center of the circular disk in the related art micro-needle roller, there has been a limitation in close arrangement of the needles on the outside circumferential surface of the roller in view of a structure of the disk needle roller.
  • the needles and the disk 210 are formed as one unit in the present invention, the needles 220 can be arranged closely along the circumferential surface of the disk 210 having a comparably long length. Therefore, the disk needle roller of the present invention permits an arrangement of the needles 220 closer than the related art disk needle roller, enabling dense formation of the micro- holes in the skin to provide an excellent practicing effect.
  • the disk needle roller 100 of the present invention there is no member, such as a key, between the rotation shaft 130 and the disks 210 for rotating the rotation shaft 130 and the disks 210 as one body. Moreover, different from the related art disk needle roller, adjacent disks 210 are not fastened with a projection and a recess. Accordingly, as shown in FIG. 8, the disks 210 are rotatable around the rotation shaft 130 independent from one another.
  • the disk needle 210 Since the disk needle 210 is assembled in a state the pass through hole 211 is placed on the projection 232a at the center of the male spacer 232, the disk needle 210 can make smoother and stable rotation.
  • each needle 220 has a right triangular longitudinal section. This is for making a tip thereof sharper. Along with this, by rounding sharp corners of the needle are rounded later, the tip of the needle may be made sharper.
  • the needle 220 when the needle 220 is seen from a front of the disk 210, the needle 220 has a right angular shape having a perpendicular surface on an extension line passing through the center of the disk 210, and a sloped surface starting from the tip of the perpendicular surface to the disk 210.
  • one pair of adjacent needles 220 and 220 have the perpendicular surfaces and the sloped surfaces arranged to face each other, respectively.
  • Above arrangement of the needles 220 makes distances between the needles 220 different from one another slightly.
  • the roller 200 moves back and forth, since the disks 210 rotate independent from one another irregularly, for the needles to make the micro-holes in the skin, not coarsely with a fixed direction, but very densely without fixed direction, the effect of the practice can be enhanced further.
  • the plurality of micro-holes stimulates the skin to enhance a natural healing capability of the skin, enabling to obtain excellent effects not only in skin beauty, but also in healing of skin disease, or a scar such as burn. Especially, if a medicine or cosmetic which helps regeneration of the skin or nourishing the skin is applied, the skin regeneration and nourishing effect can be maximized.
  • 100 of the present invention further includes a head 300 mounted rotatable around a rotation shaft 120 at a desired angle with respect to a length direction of the handle 110, so that the roller 200 rotates around a supporting shaft 330 arranged perpendicular to an extension line of the rotation shaft 120 of the head 300.
  • the handle 110 has one end with a shaft hole 111 for passing of the rotation shaft
  • the rotation shaft 120 can be arranged in a length direction of the handle 110, it is preferable that the rotation shaft 120 is arranged at an angle with respect to the length direction of the handle 110, for an example, perpendicular to the length direction of the handle 110 as shown in FIG. 10, substantially. If the rotation shaft 120 crosses the handle 110 substantially, the head 300 is mounted to a side of one end of the handle 110. The head 300 mounted thus is rotatable around the rotation shaft 120.
  • the head 300 includes a supporting plate 310 rotatably mounted to the handle 110 with the rotation shaft 120, and one pair of extensions 320 from opposite ends of the supporting plate 310 parallel to each other.
  • the supporting plate 310 is parallel to the handle 110 substantially, with a hole 311 at a center for placing the rotation shaft 120 therein.
  • Each of the extensions 320 has a supporting shaft hole 321 formed therein, for placing the supporting shaft 330 therein which rotatably supports the roller 200.
  • the head 300 formed thus can be turned around the rotation shaft 120 at a desired angle with respect to the handle 110 step by step and fixes to the desired angle.
  • the handle 110 has projections 115
  • the supporting plate 310 of the head 300 has recesses 315 in conformity with the projections 115.
  • the projections 115 and the recesses 315 may be formed at opposite positions.
  • the projections 115 are formed at regular angle intervals, for example, at 90 degree intervals along a rotation direction of the head 300.
  • the head 300 can be secured at every 90 degree rotation by the projection 115 and the recess 315, firmly. In the meantime, if necessary, by changing locations and the number of the projections 115, the stepwise turning angles of the head 300 can be adjusted to be below the 90 degrees.
  • the roller 200 is substantially cylindrical and arranged between the extensions 320 of the head 300.
  • the roller 200 arranged thus is mounted to the head 300 to rotate around the supporting shaft 330 passed through the extensions 320.
  • the head 300 turns around the rotation shaft 120 at an angle with respect to the length direction of the handle 110, and the roller 200 rotates around the supporting shaft 330 perpendicular to an extension line (not shown) of the rotation shaft 120, substantially.
  • the user can select a direction convenient to use to the user, turns the head 300 to a position as shown in FIG. 9 or 11, and practices easily and conveniently for him(her)self.
  • a direction convenient to use to the user turns the head 300 to a position as shown in FIG. 9 or 11, and practices easily and conveniently for him(her)self.
  • the user may practice by moving the handle 110 in left/ right directions, and when the head 300 is arranged in a direction as shown in FIG. 11, the user may practice by moving the handle 110 in up and down directions.
  • the user can use the disk needle roller after the user selects a convenient direction and turns the head 300 to the direction.
  • the present invention has an industrial applicability. "Refer to Advantageous effects"

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Medical Informatics (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Massaging Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

La présente invention concerne un rouleau de disques à aiguilles destiné à former des micro trous dans une surface de la peau au moyen de micro aiguilles afin de stimuler et aider à la régénération de la peau. Ce rouleau de disques à aiguilles comprend un manche possédant une paire de barres de support s'étendant à partir de celui-ci et, un rouleau comprenant une pluralité de pièces d'espacement circulaire placées sur un axe de rotation possédant des extrémités opposées supportées sur les barres de support du manche, une pluralité de disques circulaires situés chacun entre des pièces d'espacement circulaire contiguës de sorte que ces disques circulaires puissent tourner autour de l'axe de rotation indépendamment les uns des autres, une pluralité d'aiguilles faisant saillie de la périphérie extérieure de chacun des disques dans le sens radial, chacun possédant une pointe acérée destinée à former des micro trous dans la peau d'une personne.
PCT/KR2008/003384 2007-12-07 2008-06-16 Rouleau de disques à aiguilles Ceased WO2009072711A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/746,554 US20100292723A1 (en) 2007-12-07 2008-06-16 Disk needle roller
JP2010536831A JP2011505900A (ja) 2007-12-07 2008-06-16 ディスクニードルローラ
CN2008801195832A CN101888826A (zh) 2007-12-07 2008-06-16 盘针辊轮

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20070127110 2007-12-07
KR10-2007-0127110 2007-12-07
KR10-2007-0127111 2007-12-07
KR1020070127111A KR20090059988A (ko) 2007-12-07 2007-12-07 회전 가능한 헤드가 구비된 디스크 니들 롤러
KR10-2008-0054146 2008-06-10
KR1020080054146A KR100908893B1 (ko) 2007-12-07 2008-06-10 디스크 니들 롤러

Publications (3)

Publication Number Publication Date
WO2009072711A2 true WO2009072711A2 (fr) 2009-06-11
WO2009072711A3 WO2009072711A3 (fr) 2009-11-05
WO2009072711A4 WO2009072711A4 (fr) 2009-12-23

Family

ID=40718310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/003384 Ceased WO2009072711A2 (fr) 2007-12-07 2008-06-16 Rouleau de disques à aiguilles

Country Status (1)

Country Link
WO (1) WO2009072711A2 (fr)

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WO2012146954A1 (fr) 2011-04-29 2012-11-01 Mesotech S.R.L. Dispositif de puncture
CN103083795A (zh) * 2008-09-03 2013-05-08 迪特斯实验室株式会社 皮肤刺激器
KR20140019337A (ko) * 2011-01-28 2014-02-14 더 제너럴 하스피탈 코포레이션 피부 재생 방법 및 장치
US10251792B2 (en) 2013-02-20 2019-04-09 Cytrellis Biosystems, Inc. Methods and devices for skin tightening
US10278677B2 (en) 2011-01-28 2019-05-07 The General Hospital Corporation Apparatus and method for tissue biopsy
JP2019131558A (ja) * 2010-12-06 2019-08-08 フォリカ, インコーポレイテッドFollica, Inc. 禿頭症を治療するため、および毛髪の成長を促進するための方法
US10555754B2 (en) 2013-08-09 2020-02-11 Cytrellis Biosystems, Inc. Methods and apparatuses for skin treatment using non-thermal tissue ablation
US10953143B2 (en) 2013-12-19 2021-03-23 Cytrellis Biosystems, Inc. Methods and devices for manipulating subdermal fat
US11166743B2 (en) 2016-03-29 2021-11-09 Cytrellis Biosystems, Inc. Devices and methods for cosmetic skin resurfacing
US11324534B2 (en) 2014-11-14 2022-05-10 Cytrellis Biosystems, Inc. Devices and methods for ablation of the skin
US11337720B2 (en) 2011-07-21 2022-05-24 The General Hospital Corporation Method and apparatus for damage and removal of fat
US11464954B2 (en) 2016-09-21 2022-10-11 Cytrellis Biosystems, Inc. Devices and methods for cosmetic skin resurfacing
EP2872222B1 (fr) * 2012-07-06 2023-05-31 The General Hospital Corporation Procédé et appareil pour un traitement dermatologique

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US2047613A (en) * 1935-01-03 1936-07-14 Brown Henry Tooth brush
FR2232331B1 (fr) * 1973-06-06 1978-03-24 Guerin A Ets
US5611806A (en) * 1994-05-23 1997-03-18 Samsung Electro-Mechanics Co., Ltd. Skin perforating device for transdermal medication
US8376984B2 (en) * 2005-07-14 2013-02-19 Terry L. James Apparatus, system, and method to deliver optimal elements in order to enhance the aesthetic appearance of the skin

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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JP2019131558A (ja) * 2010-12-06 2019-08-08 フォリカ, インコーポレイテッドFollica, Inc. 禿頭症を治療するため、および毛髪の成長を促進するための方法
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