DE3874504T2 - Spritze mit selbsttaetiger sicherung. - Google Patents

Spritze mit selbsttaetiger sicherung.

Info

Publication number
DE3874504T2
DE3874504T2 DE8888810868T DE3874504T DE3874504T2 DE 3874504 T2 DE3874504 T2 DE 3874504T2 DE 8888810868 T DE8888810868 T DE 8888810868T DE 3874504 T DE3874504 T DE 3874504T DE 3874504 T2 DE3874504 T2 DE 3874504T2
Authority
DE
Germany
Prior art keywords
syringe
collar
elements
piston rod
automatic safety
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8888810868T
Other languages
English (en)
Other versions
DE3874504D1 (de
Inventor
Albert Chanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3874504D1 publication Critical patent/DE3874504D1/de
Publication of DE3874504T2 publication Critical patent/DE3874504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
    • 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
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
    • 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
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • 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
    • A61M5/31—Details
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3121—Means preventing contamination of the medicament compartment of a syringe via the proximal end of a syringe, i.e. syringe end opposite to needle cannula mounting end
DE8888810868T 1987-12-16 1988-12-16 Spritze mit selbsttaetiger sicherung. Expired - Fee Related DE3874504T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH490687 1987-12-16

Publications (2)

Publication Number Publication Date
DE3874504D1 DE3874504D1 (de) 1992-10-15
DE3874504T2 true DE3874504T2 (de) 1993-04-01

Family

ID=4284603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888810868T Expired - Fee Related DE3874504T2 (de) 1987-12-16 1988-12-16 Spritze mit selbsttaetiger sicherung.

Country Status (3)

Country Link
EP (1) EP0321414B1 (de)
AT (1) ATE80315T1 (de)
DE (1) DE3874504T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973308A (en) * 1987-05-22 1990-11-27 Ramon M. Rovira Injection syringe with mechanism preventing reuse
GB2220143B (en) * 1988-06-28 1991-10-02 William Thomas Dennis Bates Single-use syringe
EP0415867A1 (de) * 1989-07-03 1991-03-06 Fabersanitas S.A. Spritzennadel-Injecktionsvorrichtung ohne Wiederverwendungsmöglichkeit
JP2003199827A (ja) * 2001-12-28 2003-07-15 Terumo Corp シリンジ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948982A (en) * 1932-08-15 1934-02-27 Cutter Lab Hypodermic syringe
FR2348708A1 (fr) * 1976-04-23 1977-11-18 Becton Dickinson France Ampoule-seringue et son procede d'utilisation
CH620126A5 (de) * 1978-03-10 1980-11-14 Tulcea Sa

Also Published As

Publication number Publication date
EP0321414A2 (de) 1989-06-21
ATE80315T1 (de) 1992-09-15
EP0321414A3 (en) 1989-09-20
DE3874504D1 (de) 1992-10-15
EP0321414B1 (de) 1992-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8339 Ceased/non-payment of the annual fee