CH315210A - Hypodermic injection device - Google Patents

Hypodermic injection device

Info

Publication number
CH315210A
CH315210A CH315210DA CH315210A CH 315210 A CH315210 A CH 315210A CH 315210D A CH315210D A CH 315210DA CH 315210 A CH315210 A CH 315210A
Authority
CH
Switzerland
Prior art keywords
injection device
hypodermic injection
hypodermic
injection
Prior art date
Application number
Other languages
French (fr)
Inventor
Norton Jr Hein George
Original Assignee
Norton Jr Hein George
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 Norton Jr Hein George filed Critical Norton Jr Hein George
Publication of CH315210A publication Critical patent/CH315210A/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
    • A61M5/2053—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)
CH315210D 1953-05-29 1953-06-12 Hypodermic injection device CH315210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15056/53A GB731572A (en) 1953-05-29 1953-05-29 Improvements in hypodermic injection apparatus

Publications (1)

Publication Number Publication Date
CH315210A true CH315210A (en) 1956-07-31

Family

ID=10052262

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315210D CH315210A (en) 1953-05-29 1953-06-12 Hypodermic injection device

Country Status (4)

Country Link
US (1) US2653605A (en)
CH (1) CH315210A (en)
FR (1) FR1080899A (en)
GB (1) GB731572A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008508A1 (en) * 1990-11-09 1992-05-29 Sy-Quest International Limited Needleless hypodermic jet injector device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764977A (en) * 1951-05-24 1956-10-02 Becton Dickinson Co Hypodermic injection mechanism
US3057349A (en) * 1959-12-14 1962-10-09 Ismach Aaron Multi-dose jet injection device
US5024656A (en) * 1988-08-30 1991-06-18 Injet Medical Products, Inc. Gas-pressure-regulated needleless injection system
WO1995024176A1 (en) * 1994-03-07 1995-09-14 Bioject, Inc. Ampule filling device
WO2006058426A1 (en) 2004-12-01 2006-06-08 Wlt Distributors Inc. Needle-free injector
CN101257939B (en) * 2005-09-07 2011-04-27 皇家学习促进学会/麦吉尔大学 Device for injecting high viscosity material
CN113198068B (en) * 2021-05-11 2022-04-15 广州联合丽拓生物科技有限公司 Fly special needle that evenly easily pushes away

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008508A1 (en) * 1990-11-09 1992-05-29 Sy-Quest International Limited Needleless hypodermic jet injector device

Also Published As

Publication number Publication date
GB731572A (en) 1955-06-08
FR1080899A (en) 1954-12-14
US2653605A (en) 1953-09-29

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