WO1998041250A3 - Injecteur sans aiguille et support associe - Google Patents

Injecteur sans aiguille et support associe Download PDF

Info

Publication number
WO1998041250A3
WO1998041250A3 PCT/GB1998/000716 GB9800716W WO9841250A3 WO 1998041250 A3 WO1998041250 A3 WO 1998041250A3 GB 9800716 W GB9800716 W GB 9800716W WO 9841250 A3 WO9841250 A3 WO 9841250A3
Authority
WO
WIPO (PCT)
Prior art keywords
injector
capsule
power source
needleless injector
holder
Prior art date
Application number
PCT/GB1998/000716
Other languages
English (en)
Other versions
WO1998041250A2 (fr
Inventor
Terence Edward Weston
Matthew Simon Nussey
Original Assignee
Weston Medical Ltd
Weston Terence E
Matthew Simon Nussey
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 Weston Medical Ltd, Weston Terence E, Matthew Simon Nussey filed Critical Weston Medical Ltd
Priority to AU64086/98A priority Critical patent/AU6408698A/en
Publication of WO1998041250A2 publication Critical patent/WO1998041250A2/fr
Publication of WO1998041250A3 publication Critical patent/WO1998041250A3/fr

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un injecteur sans aiguille, jetable, comprenant une capsule renfermant une substance à injecter et possédant, en son extrémité distale, un orifice de sortie. Un bloc de commande à source d'énergie à précontrainte est relié à l'extrémité distale de la capsule. Lorsque la source d'énergie est libérée, elle provoque l'expulsion de la substance à travers l'orifice de sortie de la capsule. Une gaine, disposée à l'extérieur de l'injecteur, coulisse en direction de l'extrémité distale de la capsule de façon à libérer la source d'énergie. L'invention concerne également un support permettant de tenir et d'actionner cet injecteur au moins. Ledit support comporte un logement et un élément de support respectif pour le ou les injecteurs, élément qui est fixé sur le logement et disposé de manière à recevoir la partie proximale de l'injecteur et à venir au contact de sa gaine.
PCT/GB1998/000716 1997-03-14 1998-03-10 Injecteur sans aiguille et support associe WO1998041250A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU64086/98A AU6408698A (en) 1997-03-14 1998-03-10 Needleless injector and holder therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9705292.2 1997-03-14
GBGB9705292.2A GB9705292D0 (en) 1997-03-14 1997-03-14 Multidose injector

Publications (2)

Publication Number Publication Date
WO1998041250A2 WO1998041250A2 (fr) 1998-09-24
WO1998041250A3 true WO1998041250A3 (fr) 1998-12-10

Family

ID=10809222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1998/000716 WO1998041250A2 (fr) 1997-03-14 1998-03-10 Injecteur sans aiguille et support associe

Country Status (4)

Country Link
AU (1) AU6408698A (fr)
GB (1) GB9705292D0 (fr)
WO (1) WO1998041250A2 (fr)
ZA (1) ZA982066B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1110570A1 (fr) * 1999-12-23 2001-06-27 Arnold Neracher Dispositif d'injection hypodermique
DE60124013T2 (de) 2000-12-21 2007-05-31 Tecpharma Licensing Ag Injektionsvorrichtung mit wiederverwendbarem druckerzeugungsmittel
AU2008203046B2 (en) * 2007-07-13 2013-10-17 Cobbett Technologies Pty Ltd Needleless Injector Head
US8388569B2 (en) * 2011-04-19 2013-03-05 Xerox Corporation Delivery devices and methods with collimated gas stream and particle source

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB691966A (en) * 1949-07-07 1953-05-27 Scherer Corp R P Jacket or casing for jet-injection ampoule
US3217712A (en) * 1963-01-22 1965-11-16 Otto Konigslow Mfg Company Ampoule applicator
US4124024A (en) * 1977-03-03 1978-11-07 Schwebel Paul R Disposable hypodermic injection ampule
EP0406778A1 (fr) * 1989-07-05 1991-01-09 Erdélyi Dr. Dipl.-Ing. Gyula Appareil de vaccination sans aiguille
US5190523A (en) * 1991-08-16 1993-03-02 Idee International R & D Inc. Disposable syringe and injector
EP0577448A1 (fr) * 1992-06-04 1994-01-05 Societe D'etudes Et Applications Techniques ( S.E.D.A.T.) Dispositif d'actionnement automatique d'une seringue
WO1995025555A1 (fr) * 1994-03-18 1995-09-28 Vitajet Corporation Injecteur hypodermique pneumatique sans aiguille
WO1996028202A1 (fr) * 1995-03-10 1996-09-19 Weston Medical Limited Dispositif distributeur actionne par un ressort

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9425642D0 (en) 1994-12-20 1995-02-22 Weston Medical Ltd Filling device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB691966A (en) * 1949-07-07 1953-05-27 Scherer Corp R P Jacket or casing for jet-injection ampoule
US3217712A (en) * 1963-01-22 1965-11-16 Otto Konigslow Mfg Company Ampoule applicator
US4124024A (en) * 1977-03-03 1978-11-07 Schwebel Paul R Disposable hypodermic injection ampule
EP0406778A1 (fr) * 1989-07-05 1991-01-09 Erdélyi Dr. Dipl.-Ing. Gyula Appareil de vaccination sans aiguille
US5190523A (en) * 1991-08-16 1993-03-02 Idee International R & D Inc. Disposable syringe and injector
EP0577448A1 (fr) * 1992-06-04 1994-01-05 Societe D'etudes Et Applications Techniques ( S.E.D.A.T.) Dispositif d'actionnement automatique d'une seringue
WO1995025555A1 (fr) * 1994-03-18 1995-09-28 Vitajet Corporation Injecteur hypodermique pneumatique sans aiguille
WO1996028202A1 (fr) * 1995-03-10 1996-09-19 Weston Medical Limited Dispositif distributeur actionne par un ressort

Also Published As

Publication number Publication date
WO1998041250A2 (fr) 1998-09-24
AU6408698A (en) 1998-10-12
ZA982066B (en) 1998-12-14
GB9705292D0 (en) 1997-04-30

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