WO1992010226A1 - Injecteur a pression pour l'inoculation en masse - Google Patents

Injecteur a pression pour l'inoculation en masse Download PDF

Info

Publication number
WO1992010226A1
WO1992010226A1 PCT/AU1991/000566 AU9100566W WO9210226A1 WO 1992010226 A1 WO1992010226 A1 WO 1992010226A1 AU 9100566 W AU9100566 W AU 9100566W WO 9210226 A1 WO9210226 A1 WO 9210226A1
Authority
WO
WIPO (PCT)
Prior art keywords
medicament
chamber
gas
piston
jet injector
Prior art date
Application number
PCT/AU1991/000566
Other languages
English (en)
Inventor
Peter Elliott Rosenzweig
Original Assignee
Sy-Quest International Limited
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 Sy-Quest International Limited filed Critical Sy-Quest International Limited
Publication of WO1992010226A1 publication Critical patent/WO1992010226A1/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
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum

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

Dispositif injecteur à pression sans aiguille (100) à utiliser avec des réservoirs séparés de gaz et de médicament. Le dispositif (100) comprend un corps comportant un orifice d'admission du gaz qui est relié au réservoir du gaz et un orifice d'admission du médicament qui est relié au réservoir du médicament, une chambre active de réception du médicament comportant un éjecteur (1) à travers lequel le médicament est éjecté, ladite chambre active recevant de plus une tête de piston (3) qui pousse le médicament à travers l'éjecteur (1) en se déplaçant dans la chambre en direction de l'éjecteur (1), ladite tête de piston (3) étant reliée à un piston (9) qui se déplace dans une chambre de gaz (24) située dans le corps, et un dispositif (14, 15, 20) qui commande de manière sélective l'admission du gaz dans la chambre de gaz (24) pour actionner le piston (9) et la tête de piston (3) qui éjectent le médicament à travers l'éjecteur (1).
PCT/AU1991/000566 1990-12-07 1991-12-06 Injecteur a pression pour l'inoculation en masse WO1992010226A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK3801 1990-12-07
AUPK380190 1990-12-07

Publications (1)

Publication Number Publication Date
WO1992010226A1 true WO1992010226A1 (fr) 1992-06-25

Family

ID=3775128

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1991/000566 WO1992010226A1 (fr) 1990-12-07 1991-12-06 Injecteur a pression pour l'inoculation en masse

Country Status (3)

Country Link
EP (1) EP0560856A4 (fr)
CA (1) CA2097919A1 (fr)
WO (1) WO1992010226A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762905A2 (fr) * 1994-06-03 1997-03-19 D'ANTONIO, Nicholas F. Distributeur de fluide hypodermique
US6010485A (en) * 1996-09-20 2000-01-04 Novo Nordisk A/S Working cylinder
DE10116778A1 (de) * 2001-04-04 2002-10-17 Roesch Ag Medizintechnik Injektionseinrichtung
EP1441788A1 (fr) * 2001-10-12 2004-08-04 Felton International, Inc. Injecteur sans aiguille avec piece a main
DE19820172A1 (de) * 1997-09-30 2005-01-27 Wolfgang Wagner Einrichtung und einrichtungsbezogenes Verfahren zur Einbringung eines Diagnostikträgers oder einer Arznei unter die Haut eines Lebewesens

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158118C2 (de) * 2001-11-27 2003-11-20 Zeller & Gmelin Gmbh & Co Verwendung einer Beschichtungszusammensetzung zur Herstellung einer Schutzschicht auf Kunststoffoberflächen
WO2006058426A1 (fr) 2004-12-01 2006-06-08 Wlt Distributors Inc. Injecteur sans aiguille

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406684A (en) * 1964-09-28 1968-10-22 Yuryo Kikakuhin Kenkyusho Kk Jet type, medical injection instrument
GB1271114A (en) * 1968-09-06 1972-04-19 Oscar Henry Banker Needleless inoculator gun
GB1594505A (en) * 1977-03-07 1981-07-30 Vernitron Corp Multi-dose jet injection device powered by foot operated pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057349A (en) * 1959-12-14 1962-10-09 Ismach Aaron Multi-dose jet injection device
JPS51130094A (en) * 1975-05-08 1976-11-12 Asahi Chemical Ind Twoostage pressure injector
US4421508A (en) * 1981-02-24 1983-12-20 Cohen Edgar C Vacuum-compression injector
DE3115377A1 (de) * 1981-04-16 1982-12-16 Hoechst Ag, 6000 Frankfurt Nadelloses injektionsgeraet
DE3115376A1 (de) * 1981-04-16 1982-12-16 Hoechst Ag, 6000 Frankfurt Nadelloses injektionsgeraet
JPH0622637B2 (ja) * 1987-05-26 1994-03-30 アカリス，クロード 特に歯科治療用の針の無い液体注射装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406684A (en) * 1964-09-28 1968-10-22 Yuryo Kikakuhin Kenkyusho Kk Jet type, medical injection instrument
GB1271114A (en) * 1968-09-06 1972-04-19 Oscar Henry Banker Needleless inoculator gun
GB1594505A (en) * 1977-03-07 1981-07-30 Vernitron Corp Multi-dose jet injection device powered by foot operated pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0560856A4 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762905A2 (fr) * 1994-06-03 1997-03-19 D'ANTONIO, Nicholas F. Distributeur de fluide hypodermique
EP0762905A4 (fr) * 1994-06-03 1998-05-06 Antonio Nicholas F D Distributeur de fluide hypodermique
US6010485A (en) * 1996-09-20 2000-01-04 Novo Nordisk A/S Working cylinder
DE19820172A1 (de) * 1997-09-30 2005-01-27 Wolfgang Wagner Einrichtung und einrichtungsbezogenes Verfahren zur Einbringung eines Diagnostikträgers oder einer Arznei unter die Haut eines Lebewesens
DE10116778A1 (de) * 2001-04-04 2002-10-17 Roesch Ag Medizintechnik Injektionseinrichtung
EP1441788A1 (fr) * 2001-10-12 2004-08-04 Felton International, Inc. Injecteur sans aiguille avec piece a main
EP1441788A4 (fr) * 2001-10-12 2005-04-06 Felton International Inc Injecteur sans aiguille avec piece a main
JP2005511255A (ja) * 2001-10-12 2005-04-28 フェルトン・インターナショナル・インコーポレーテッド ハンドピースを備えたジェットインゼクタ
AU2002332125B2 (en) * 2001-10-12 2009-03-26 Felton International, Inc. Jet injector with hand piece
CN100484582C (zh) * 2001-10-12 2009-05-06 费尔顿国际公司 带有手持件的射流式注射器

Also Published As

Publication number Publication date
EP0560856A1 (fr) 1993-09-22
EP0560856A4 (en) 1994-06-01
CA2097919A1 (fr) 1992-06-08

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