ATE136798T1 - Einsatzelement zum vermeiden der wiederverwendung von spritzen aus kunststoff - Google Patents

Einsatzelement zum vermeiden der wiederverwendung von spritzen aus kunststoff

Info

Publication number
ATE136798T1
ATE136798T1 AT90911532T AT90911532T ATE136798T1 AT E136798 T1 ATE136798 T1 AT E136798T1 AT 90911532 T AT90911532 T AT 90911532T AT 90911532 T AT90911532 T AT 90911532T AT E136798 T1 ATE136798 T1 AT E136798T1
Authority
AT
Austria
Prior art keywords
syringe
barbed
plunger stem
injection end
plunger
Prior art date
Application number
AT90911532T
Other languages
English (en)
Inventor
Alan Chris Allison
Richard A Jaffe
Original Assignee
Alan Chris Allison
Richard A Jaffe
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 Alan Chris Allison, Richard A Jaffe filed Critical Alan Chris Allison
Application granted granted Critical
Publication of ATE136798T1 publication Critical patent/ATE136798T1/de

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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M2005/5006—Having means for destroying the syringe barrel, e.g. by cutting or piercing
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
    • A61M2005/5033—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston by use of an intermediate blocking member positioned between the syringe barrel and the piston rod to prevent retraction of the latter, e.g. toothed clip placed on the piston rod

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)
AT90911532T 1989-08-07 1990-08-06 Einsatzelement zum vermeiden der wiederverwendung von spritzen aus kunststoff ATE136798T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39008389A 1989-08-07 1989-08-07

Publications (1)

Publication Number Publication Date
ATE136798T1 true ATE136798T1 (de) 1996-05-15

Family

ID=23540978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90911532T ATE136798T1 (de) 1989-08-07 1990-08-06 Einsatzelement zum vermeiden der wiederverwendung von spritzen aus kunststoff

Country Status (7)

Country Link
EP (1) EP0489750B1 (de)
AT (1) ATE136798T1 (de)
CA (1) CA2060177C (de)
DE (1) DE69026618T2 (de)
DK (1) DK0489750T3 (de)
ES (1) ES2089021T3 (de)
WO (1) WO1991001768A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643257A1 (fr) * 1989-01-10 1990-08-24 Fenet Emeric Seringue du type jetable dont la destruction intervient durant la premiere injection
US5215536A (en) * 1991-11-13 1993-06-01 Merit Medical Systems, Inc. Self-locking control syringe
US5562623A (en) * 1994-02-14 1996-10-08 Univec Single-use syringe assembly including spring clip lock and plunger
CN102271730B (zh) 2008-11-26 2014-08-27 贝克顿·迪金森公司 单次使用自动失效注射器
EP4393530A1 (de) 2022-12-26 2024-07-03 Estar Technologies Ltd Spritzenvorrichtungskolben mit axial ausziehbaren arretierungen und verfahren zur verwendung und verfahren zur herstellung davon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731068A (en) * 1987-05-01 1988-03-15 Hesse John E Non-reloadable syringe
AU618238B2 (en) * 1987-09-18 1991-12-19 Program For Appropriate Technology In Health (Path) Single use disposable syringe

Also Published As

Publication number Publication date
EP0489750A4 (en) 1992-08-12
CA2060177A1 (en) 1991-02-08
EP0489750B1 (de) 1996-04-17
ES2089021T3 (es) 1996-10-01
DK0489750T3 (da) 1996-08-26
EP0489750A1 (de) 1992-06-17
DE69026618T2 (de) 1997-02-20
CA2060177C (en) 2001-11-27
DE69026618D1 (de) 1996-05-23
WO1991001768A1 (en) 1991-02-21

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