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WO2009149478A1 - Dispositif pour amener une matière particulaire dans la bouche - Google Patents

Dispositif pour amener une matière particulaire dans la bouche Download PDF

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Publication number
WO2009149478A1
WO2009149478A1 PCT/AT2008/000207 AT2008000207W WO2009149478A1 WO 2009149478 A1 WO2009149478 A1 WO 2009149478A1 AT 2008000207 W AT2008000207 W AT 2008000207W WO 2009149478 A1 WO2009149478 A1 WO 2009149478A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
mouthpiece
longitudinal axis
storage container
openings
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/AT2008/000207
Other languages
German (de)
English (en)
Other versions
WO2009149478A9 (fr
Inventor
Rouven Haas
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
Application filed by Individual filed Critical Individual
Priority to PCT/AT2008/000207 priority Critical patent/WO2009149478A1/fr
Publication of WO2009149478A1 publication Critical patent/WO2009149478A1/fr
Publication of WO2009149478A9 publication Critical patent/WO2009149478A9/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0035—Piercing means
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • A61M2205/075—Bulb type
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8218—Gas operated
    • A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0625—Mouth
    • A61M2210/0631—Gums
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0625—Mouth
    • A61M2210/0637—Teeth

Definitions

  • the invention relates to a device for feeding particulate material in 'the mouth, with a reservoir for receiving the particulate material and with an associated, along which the particulate material is fed in according to use the pressure difference to the mouth a longitudinal axis, defining Mouthpiece with at least one discharge opening.
  • the purpose is non-inhalative oral intake of food, semi-luxury foods and / or non-inhaled drugs.
  • the US 2356548 A further describes a device with a flat outlet opening, although having an upwardly curved portion, but a direct inhalation is not prevented. This also applies to the device according to WO 2004/045688 A, in which a wide annular opening is released when opening. Although there is a turbulence in the pharynx, inhalation is not prevented (and should not be prevented). In none of the known devices is an inhalation of powdered or granular materials necessarily avoided. However, the subject matter of the invention is a device in which such materials are to be brought exclusively into the oral cavity without inhalation taking place.
  • the invention is therefore based on the object to provide a device of the type described, can be taken orally with the exclusively powdered and / or granulatformige materials or a mixture of such materials without inhalation occurs.
  • the device according to the invention has the characterizing features that the dispensing opening is arranged at an angle to the longitudinal axis of the mouthpiece or by a baffle and diffuser element for deflecting a particle jet exiting the dispensing opening at an angle to the longitudinal axis of the Mouth shield is shielded.
  • the material jet is not directed in the use of the device in the air tubes, but on the oral mucosa. It is thus too deep penetration m prevents the throat.
  • the axis (s) of the dispensing opening (s) has / points with the longitudinal axis of the device, angles between 50 ° and 175 °, preferably 90 °.
  • the mouthpiece in the outlet region of the material has a spherically shaped portion and provided in the ball portion additionally or exclusively one or more Ausgabo réelle / -o réelleen at an angle of 90 ° to 175 ° to the longitudinal axis is or are.
  • the axis (s) of the discharge opening (s) can be aligned with the longitudinal axis of the device Wm- When the spherical portion is lower than in the simple mouthpiece embodiment, approximately in the middle of the oral cavity, it is between 90 ° and 175 °.
  • the teeth, the inner gums and the anterior oral mucosa are acted on by the media, which ensures the operation of the device equally and for a targeted admission of specific oral areas, for example within a dental-medical application, is significant.
  • the discharge opening / s is arranged axially or at an angle of less than 50 ° to the longitudinal axis of the device / are. In that case, however, it is necessary for them to be installed by a diffuser which deflects the exiting particle beam. As a result, the advantageous operation of the device remains unaffected.
  • the maximum diameter of the particles of the media used is between 0.02 mm and 2 mm.
  • the lower limit of this range excludes all particle sizes that are so small that a respirable aerosol from the media and the surrounding air would form in the oral cavity. Here it could come to an unintentional inhalation (inhaling).
  • the upper limit excludes all particle sizes that are too large to adhere to the oral mucosa.
  • the device can be designed such that the materials are located in a storage container which can be inserted into the mouthpiece, with at least one respective opening for the air inlet and the outlet of the medium.
  • the openings should exceed the maximum particle size so far that a secure delivery is ensured and trickling out is largely avoided.
  • the container is made of biodegradable material.
  • a material such as polymerized lactic acids, biogranules based on plant starch or pulps.
  • the mouthpiece portion of the device made of durable materials, such as conventional plastics, metal, wood or glass
  • the advantages described are equally ensured and a longer term use of this part is possible. It could this multiply reusable dispensing part, so the mouthpiece, be combined with a disposable storage container, which is made for example of biologically completely degradable plastics in the thermoforming process or consists of dip-drawn gelatin capsules.
  • the openings may be provided with removable closures, e.g. self-adhesive films, be equipped.
  • a stop or depression is provided in the lip area.
  • it can be retractable container equipped with at least one needle, which serves to pierce the required openings.
  • a needle or needles may also be added to the packaging for the device, or be part of the packaging.
  • the needle or needles may also be fixedly mounted in the container for the medium and pierce the wall at a particular actuation.
  • the containers may also be integrally connected to a common holding device, wherein the openings arise when breaking from the holder.
  • the outlet openings of the container could further be released by being provided with a displaceable or rotatable closure which can be actuated from the outside, wherein in a certain position the openings of the two parts lie one above the other.
  • a further advantageous embodiment of the device according to the invention is characterized in that the particle material is transported by pressure into the oral cavity.
  • the container may be made of elastic material, and the material may be transported by squeezing into the oral cavity.
  • the device can be equipped with an additional container which is filled with a pressure medium and has a closure. This pressure medium may be a harmless to the user gas that does not react with the particle material to be injected.
  • all other materials of the device associated with the particle material should also be selected so that they do not enter into an unwanted reaction with the material even during prolonged storage.
  • the reservoirs for receiving the medium are equipped so that they can not be refilled by the user, to avoid that prohibited or harmful substances or narcotic drugs are used.
  • FIG. 1 shows a erfmdungsgedorfe device according to a first embodiment in use.
  • FIGS. 2 and 3 show further embodiments of the mouthpiece of the device according to the invention.
  • FIG. 4 shows a mouthpiece with a diffuser
  • FIG. 5 shows a part of a device with a spherical projection in the mouth area
  • FIG. 12 shows a device with an elastic storage container
  • Fig. 13 shows a device with an additional container for a printing medium.
  • Fig. 1 shows an apparatus for supplying Pulvermate ⁇ al in the mouth with an elongated mouthpiece 1, the Mundstuck- longitudinal axis 1 'transversely directed dispensing openings 2, through which when used in a suction in a pharynx, the powdery particulate material.
  • 3 which is located in an inserted into the mouth stucco 1 Vorratsbehalter 4, exits into the pharynx 5 and impinges on the area 6 of the mucous membranes.
  • the storage container 4 has an inlet opening 7 for the air and an outlet opening 8 for the particle material 3. These openings 7, 8 may be formed by removable fasteners, not shown, e.g. in the form of self-adhesive films, be covered.
  • FIG. 2 shows an embodiment of a mouthpiece 2 in which the position of the lips is fixed in that the mouthpiece 1 has a stop 9 in the lip area.
  • FIG. 3 shows a peripheral outer recess 10.
  • this depression 10 can be a groove extending over the circumference, but it can also consist, for example, of two indentations arranged parallel to one another.
  • Fig. 4 a - also elongated - mouthpiece 2 is illustrated, in front of the axial discharge opening 11, a diffuser 12 is attached, through which the powdery material 3 is passed to the oral mucosa 6 out.
  • the discharge opening 11 may also be off-center, wherein a plurality of delivery openings are conceivable; the angle of orientation of the discharge opening (s) 11 relative to the longitudinal axis of the mouthpiece but not exceed 35 °.
  • the mouthpiece 1 at the mouth-side end has a spherical section 13, in which the transversely directed discharge openings 2 'are arranged at an angle of 90 ° to 175 ° to the mouthpiece longitudinal axis.
  • Fig. 6 shows a device with a reservoir 4 for the material 3, on the one hand a slit diaphragm 14 for the outlet of the material 3 and on the other hand held by elastic sheets 15 and can be pressed against the container wall needle 16 to pierce an air inlet opening.
  • a needle 17 is moved against the container wall by a displaceable sleeve 18, which has transversely directed outlet openings 2 'and forms the mouthpiece 1.
  • the air inlet opening 7 at the other end of the storage container 4 is covered by a removable film 19.
  • Fig. 8 shows a reservoir 4, wherein the air inlet openings 20 (in the reservoir), 21, (in a cap 22) are brought by twisting the cap 22 relative to the reservoir 4 to cover.
  • the opening, ie piercing, of the air inlet opening 7 takes place through a separate needle 23.
  • annular sheath or sleeve 24 displaced in the axial direction, wherein it releases a lateral air inlet opening 25 in the reservoir 4.
  • a plurality of storage containers 4 are integrally connected to a holder 26.
  • the air inlet opening 7 is automatically exposed in each case.
  • the reservoir 4 is made of an elastic material. By applying pressure, s. Arrows, the material 3 is transported into the oral cavity 5.
  • the device according to FIG. 13 has a container 28 which is filled with a - harmless - compressed gas 27 and which is equipped with a closure slide 29.
  • the compressed gas 27 is also neutral with respect to the powder material 3.
  • the reservoir 4 is here further integrally formed with the mouthpiece 1, which again has transverse discharge openings 2.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

L'invention se rapporte à un dispositif pour amener une matière particulaire (3) dans la bouche, comprenant un réservoir (4) destiné à recevoir la matière particulaire (3) et un embout buccal (1) raccordé audit réservoir et définissant un axe longitudinal (1') le long duquel la matière particulaire est transportée pendant l'utilisation jusqu'à la bouche suivant un différentiel de pression, ledit embout présentant au moins une ouverture de distribution (2 ; 2'; 11). Ledit dispositif est caractérisé en ce que l'ouverture de distribution (2 ; 2'; 11) est disposée selon un certain angle par rapport à l'axe longitudinal (1') de l'embout buccal (1) ou bien protégée par un élément diffuseur bombé (12) pour dévier un faisceau de particules sortant par l'ouverture de distribution (11) à un certain angle par rapport à l'axe longitudinal (1') de l'embout buccal (1).
PCT/AT2008/000207 2008-06-12 2008-06-12 Dispositif pour amener une matière particulaire dans la bouche Ceased WO2009149478A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/AT2008/000207 WO2009149478A1 (fr) 2008-06-12 2008-06-12 Dispositif pour amener une matière particulaire dans la bouche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2008/000207 WO2009149478A1 (fr) 2008-06-12 2008-06-12 Dispositif pour amener une matière particulaire dans la bouche

Publications (2)

Publication Number Publication Date
WO2009149478A1 true WO2009149478A1 (fr) 2009-12-17
WO2009149478A9 WO2009149478A9 (fr) 2010-05-14

Family

ID=40280768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2008/000207 Ceased WO2009149478A1 (fr) 2008-06-12 2008-06-12 Dispositif pour amener une matière particulaire dans la bouche

Country Status (1)

Country Link
WO (1) WO2009149478A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014089174A3 (fr) * 2012-12-06 2014-09-18 Aerodesigns, Inc. Distributeur d'aérosol avec cartouche comestible
WO2014150826A1 (fr) * 2013-03-15 2014-09-25 Aerodesigns, Inc. Distributeur d'aérosol ayant une cartouche comestible

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425414A (en) * 1965-05-28 1969-02-04 William J La Roche Inhalant dispenser
US4206758A (en) * 1977-04-29 1980-06-10 Allen & Hanburys Limited Device for dispensing medicaments
US4907583A (en) * 1986-03-07 1990-03-13 Aktiebolaget Draco Device in powder inhalators
FR2747018A1 (fr) * 1996-04-04 1997-10-10 Blaiset Jean Benoist Dispositif therapeutique de substitution et/ou d'inhalation, notamment pour les fumeurs
US5699789A (en) * 1996-03-11 1997-12-23 Hendricks; Mark R. Dry powder inhaler
US6595209B1 (en) * 1993-02-08 2003-07-22 Jed E. Rose Dry powder delivery system
WO2005049449A1 (fr) * 2003-11-18 2005-06-02 Yansong Shan Dispositif d'inhalation plaisant et bon pour la sante
GB2412876A (en) * 2004-04-08 2005-10-12 Gasflow Services Ltd Nicotine inhaler with airflow regulator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425414A (en) * 1965-05-28 1969-02-04 William J La Roche Inhalant dispenser
US4206758A (en) * 1977-04-29 1980-06-10 Allen & Hanburys Limited Device for dispensing medicaments
US4907583A (en) * 1986-03-07 1990-03-13 Aktiebolaget Draco Device in powder inhalators
US6595209B1 (en) * 1993-02-08 2003-07-22 Jed E. Rose Dry powder delivery system
US5699789A (en) * 1996-03-11 1997-12-23 Hendricks; Mark R. Dry powder inhaler
FR2747018A1 (fr) * 1996-04-04 1997-10-10 Blaiset Jean Benoist Dispositif therapeutique de substitution et/ou d'inhalation, notamment pour les fumeurs
WO2005049449A1 (fr) * 2003-11-18 2005-06-02 Yansong Shan Dispositif d'inhalation plaisant et bon pour la sante
GB2412876A (en) * 2004-04-08 2005-10-12 Gasflow Services Ltd Nicotine inhaler with airflow regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014089174A3 (fr) * 2012-12-06 2014-09-18 Aerodesigns, Inc. Distributeur d'aérosol avec cartouche comestible
WO2014150826A1 (fr) * 2013-03-15 2014-09-25 Aerodesigns, Inc. Distributeur d'aérosol ayant une cartouche comestible

Also Published As

Publication number Publication date
WO2009149478A9 (fr) 2010-05-14

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