FR2245381A1 - Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused - Google Patents

Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused

Info

Publication number
FR2245381A1
FR2245381A1 FR7321126A FR7321126A FR2245381A1 FR 2245381 A1 FR2245381 A1 FR 2245381A1 FR 7321126 A FR7321126 A FR 7321126A FR 7321126 A FR7321126 A FR 7321126A FR 2245381 A1 FR2245381 A1 FR 2245381A1
Authority
FR
France
Prior art keywords
soln
reused
sterile
hypodermic syringe
disposable 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.)
Granted
Application number
FR7321126A
Other languages
French (fr)
Other versions
FR2245381B3 (en
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.)
MURDOCH COLIN
Original Assignee
MURDOCH COLIN
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 MURDOCH COLIN filed Critical MURDOCH COLIN
Publication of FR2245381A1 publication Critical patent/FR2245381A1/en
Application granted granted Critical
Publication of FR2245381B3 publication Critical patent/FR2245381B3/fr
Granted 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
    • A61M5/5013—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
    • A61M5/178—Syringes
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
    • A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
    • 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
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula

Abstract

The hypodermic syringe has a device which holds the needle inside the syringe body in the hollow plunger shaft prior to use. Another device prevents unintentional actuation of the plunger shaft before use. Pref. the syringe body is divided into two chambers by a plunger with the two components connected by a bore hole which can be closed by sliding the plunger.
FR7321126A 1972-06-09 1973-06-08 Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused Granted FR2245381A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ16743072 1972-06-09

Publications (2)

Publication Number Publication Date
FR2245381A1 true FR2245381A1 (en) 1975-04-25
FR2245381B3 FR2245381B3 (en) 1976-05-28

Family

ID=19916887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321126A Granted FR2245381A1 (en) 1972-06-09 1973-06-08 Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused

Country Status (6)

Country Link
AR (1) AR196939A1 (en)
AU (1) AU5666273A (en)
DE (1) DE2329390A1 (en)
FR (1) FR2245381A1 (en)
NL (1) NL7308086A (en)
ZA (1) ZA733833B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839892A1 (en) * 2002-05-27 2003-11-28 Mb Innovation Pre-filled disposable syringe has axially-sliding needle hub released by needle-cap removal, and advanced away from seal by initial fluid pressure
WO2005087297A1 (en) * 2004-03-11 2005-09-22 Meridian Medical Technologies, Inc. Needle and hub assembly for automatic injector
CN108325026A (en) * 2018-03-21 2018-07-27 中国人民解放军第四军医大学 Anesthesia syringe with injection needle defencive function

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175775A1 (en) * 1984-04-04 1986-04-02 Sigma Company Limited Syringes
WO1988009679A1 (en) * 1987-06-04 1988-12-15 The Boc Group, Inc. Hypodermic syringe
DK34088D0 (en) * 1988-01-26 1988-01-26 Novo Industri As disposable syringe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7757370B2 (en) 2000-10-10 2010-07-20 Meridian Medical Technologies, Inc. Methods of forming a needle and hub assembly for automatic injectors
FR2839892A1 (en) * 2002-05-27 2003-11-28 Mb Innovation Pre-filled disposable syringe has axially-sliding needle hub released by needle-cap removal, and advanced away from seal by initial fluid pressure
WO2003100424A3 (en) * 2002-05-27 2004-04-15 Mb Innovation Disposable injection device designed to be pre-filled
AU2003255605B2 (en) * 2002-05-27 2008-11-13 Mb Innovation Disposable injection device designed to be pre-filled
AU2003255605C1 (en) * 2002-05-27 2009-08-27 Mb Innovation Disposable injection device designed to be pre-filled
WO2005087297A1 (en) * 2004-03-11 2005-09-22 Meridian Medical Technologies, Inc. Needle and hub assembly for automatic injector
CN108325026A (en) * 2018-03-21 2018-07-27 中国人民解放军第四军医大学 Anesthesia syringe with injection needle defencive function
CN108325026B (en) * 2018-03-21 2021-04-02 中国人民解放军第四军医大学 Anesthetic syringe with injection needle protection function

Also Published As

Publication number Publication date
AU5666273A (en) 1974-12-12
FR2245381B3 (en) 1976-05-28
NL7308086A (en) 1973-12-11
AR196939A1 (en) 1974-02-28
ZA733833B (en) 1974-04-24
DE2329390A1 (en) 1974-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse