CH391964A - Needleless injection syringe - Google Patents

Needleless injection syringe

Info

Publication number
CH391964A
CH391964A CH953361A CH953361A CH391964A CH 391964 A CH391964 A CH 391964A CH 953361 A CH953361 A CH 953361A CH 953361 A CH953361 A CH 953361A CH 391964 A CH391964 A CH 391964A
Authority
CH
Switzerland
Prior art keywords
injection syringe
needleless injection
needleless
syringe
injection
Prior art date
Application number
CH953361A
Other languages
German (de)
Inventor
Venditty Anthony
W Kath Alfred
Original Assignee
Scherer Corp R P
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 Scherer Corp R P filed Critical Scherer Corp R P
Publication of CH391964A publication Critical patent/CH391964A/en

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
    • A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling

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)
CH953361A 1960-08-15 1961-08-14 Needleless injection syringe CH391964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49662A US3130723A (en) 1960-08-15 1960-08-15 Multidose jet injector

Publications (1)

Publication Number Publication Date
CH391964A true CH391964A (en) 1965-05-15

Family

ID=21961012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH953361A CH391964A (en) 1960-08-15 1961-08-14 Needleless injection syringe

Country Status (5)

Country Link
US (1) US3130723A (en)
CH (1) CH391964A (en)
DE (1) DE1287743B (en)
GB (1) GB991894A (en)
NL (2) NL268186A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330276A (en) * 1963-10-07 1967-07-11 Scherer Corp R P Hypodermic jet injector
US3362589A (en) * 1966-06-23 1968-01-09 Continental Can Co Piston for aerosol can
US3805783A (en) * 1971-02-12 1974-04-23 A Ismach Hand powered hypodermic jet injector gun
DE3115372A1 (en) * 1981-04-16 1982-11-11 Hoechst Ag, 6000 Frankfurt PISTON PUMP FOR NEEDLE-FREE INJECTION EQUIPMENT
CA1178503A (en) * 1982-05-27 1984-11-27 Health-Mor Personal Care Corporation Needleless hypodermic injector
HU186718B (en) * 1983-06-29 1985-09-30 Radelkis Electrokemiai Automatic needleless syringe operable by cardox cylinder suitable for personal giving injection e.g. insulin
KR890701151A (en) * 1987-05-26 1989-12-19 아까리 끌로드 Liquid injection device without dental needle
US5024656A (en) * 1988-08-30 1991-06-18 Injet Medical Products, Inc. Gas-pressure-regulated needleless injection system
US5062830A (en) * 1990-04-04 1991-11-05 Derata Corporation Dry disposable nozzle assembly for medical jet injector
US5383851A (en) * 1992-07-24 1995-01-24 Bioject Inc. Needleless hypodermic injection device
US5599302A (en) * 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
US5722953A (en) * 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5643211A (en) * 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5865795A (en) * 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5697917A (en) * 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5921967A (en) * 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5800388A (en) * 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5875976A (en) * 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
US5993412A (en) * 1997-05-19 1999-11-30 Bioject, Inc. Injection apparatus
US6290106B1 (en) * 2001-01-08 2001-09-18 Wen I Kuo Angle adjustable grease dispensing gun
CA2568355C (en) * 2004-06-09 2012-07-10 D'antonio Consultants International, Inc. Hypodermic injection system
AU2007301890B2 (en) * 2006-09-29 2012-08-16 Novo Nordisk A/S An injection device with electronic detecting means
KR101838631B1 (en) * 2016-11-03 2018-04-26 서울대학교 산학협력단 Automatic recharging micro-jet drug injection device preventing jet speed down problem of repeated injection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573954A (en) * 1950-07-29 1951-11-06 Wesley C Casson Water pistol with mechanism which discharges a succession of water shots
US2754878A (en) * 1953-07-27 1956-07-17 Goodrich Co B F Apparatus for bending valve stems
US2816543A (en) * 1954-07-12 1957-12-17 Scherer Corp R P Hypodermic injector
US2928390A (en) * 1957-07-15 1960-03-15 Scherer Corp R P Multi-dose hypodermic injector
US3057349A (en) * 1959-12-14 1962-10-09 Ismach Aaron Multi-dose jet injection device

Also Published As

Publication number Publication date
US3130723A (en) 1964-04-28
DE1287743B (en) 1969-01-23
NL268186A (en)
GB991894A (en) 1965-05-12
NL133848C (en)

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