DE3771856D1 - Hypodermische vorrichtung aus einem polymer. - Google Patents

Hypodermische vorrichtung aus einem polymer.

Info

Publication number
DE3771856D1
DE3771856D1 DE8787117844T DE3771856T DE3771856D1 DE 3771856 D1 DE3771856 D1 DE 3771856D1 DE 8787117844 T DE8787117844 T DE 8787117844T DE 3771856 T DE3771856 T DE 3771856T DE 3771856 D1 DE3771856 D1 DE 3771856D1
Authority
DE
Germany
Prior art keywords
polymer
device made
hypodermic device
hypodermic
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 - Lifetime
Application number
DE8787117844T
Other languages
English (en)
Inventor
Bruce A Massau
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 DE3771856D1 publication Critical patent/DE3771856D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/178—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
    • A61M5/3286—Needle tip design, e.g. for improved penetration
    • 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
    • A61M5/329—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 characterised by features of the needle shaft
    • A61M5/3291—Shafts with additional lateral openings
DE8787117844T 1986-12-19 1987-12-02 Hypodermische vorrichtung aus einem polymer. Expired - Lifetime DE3771856D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/944,322 US4838877A (en) 1985-08-06 1986-12-19 Polymeric hypodermic device

Publications (1)

Publication Number Publication Date
DE3771856D1 true DE3771856D1 (de) 1991-09-05

Family

ID=25481194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787117844T Expired - Lifetime DE3771856D1 (de) 1986-12-19 1987-12-02 Hypodermische vorrichtung aus einem polymer.

Country Status (5)

Country Link
US (1) US4838877A (de)
EP (1) EP0271775B1 (de)
JP (1) JPS63260571A (de)
CA (1) CA1276850C (de)
DE (1) DE3771856D1 (de)

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Also Published As

Publication number Publication date
US4838877A (en) 1989-06-13
EP0271775A3 (en) 1988-11-23
EP0271775A2 (de) 1988-06-22
JPS63260571A (ja) 1988-10-27
EP0271775B1 (de) 1991-07-31
CA1276850C (en) 1990-11-27

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