CA2254686A1 - A syringe or ampoule sealing device - Google Patents

A syringe or ampoule sealing device

Info

Publication number
CA2254686A1
CA2254686A1 CA002254686A CA2254686A CA2254686A1 CA 2254686 A1 CA2254686 A1 CA 2254686A1 CA 002254686 A CA002254686 A CA 002254686A CA 2254686 A CA2254686 A CA 2254686A CA 2254686 A1 CA2254686 A1 CA 2254686A1
Authority
CA
Canada
Prior art keywords
cover piece
syringe
syringe barrel
cannula
piece
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
CA002254686A
Other languages
French (fr)
Other versions
CA2254686C (en
Inventor
Helmut Vetter
Thomas Otto
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.)
Apotheker Vetter and Company Arzneimittel GmbH Ravensburg
Original Assignee
Apotheker Vetter and Company Arzneimittel GmbH Ravensburg
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 Apotheker Vetter and Company Arzneimittel GmbH Ravensburg filed Critical Apotheker Vetter and Company Arzneimittel GmbH Ravensburg
Publication of CA2254686A1 publication Critical patent/CA2254686A1/en
Application granted granted Critical
Publication of CA2254686C publication Critical patent/CA2254686C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/06—Ampoules or carpules
    • A61J1/062—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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • 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
    • A61M5/5086—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 for indicating if defective, used, tampered with or unsterile

Abstract

The more particularly pre-filled syringe or ampoule is intended for medical purposes and displays a syringe barrel and as required a syringe plunger that can be moved by means of a plunger actuating rod. On the end of the syringe barrel where the cannula is inserted, a cover piece is axially fitted so that it enclasps the end of the syringe barrel in which the cannula is inserted. As well, a sealing element is provided, which is interposed between the face of the syringe barrel and the cover piece, and whose face on the one side abuts the syringe barrel, and on the other side the inner face of the cover piece. The cover piece is at the same time provided with a central recess for penetration by a cannula or needle, as well as with a security cap enclosing the cover piece, and which is conformably fitted onto the cover piece and held in the installed position on the cover piece. In the interior of the security cap is arranged an elastic sealing piece which projects into the central recess of the cover piece and which abuts the surface of the sealing element.
CA002254686A 1997-11-19 1998-11-19 A syringe or ampoule sealing device Expired - Lifetime CA2254686C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19751219.4-35 1997-11-19
DE19751219A DE19751219A1 (en) 1997-11-19 1997-11-19 Syringe, especially prefilled syringe, or carpule

Publications (2)

Publication Number Publication Date
CA2254686A1 true CA2254686A1 (en) 1999-05-19
CA2254686C CA2254686C (en) 2003-10-28

Family

ID=7849180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002254686A Expired - Lifetime CA2254686C (en) 1997-11-19 1998-11-19 A syringe or ampoule sealing device

Country Status (7)

Country Link
US (1) US5989227A (en)
EP (1) EP0917882B1 (en)
JP (1) JP3613604B2 (en)
AT (1) ATE241403T1 (en)
CA (1) CA2254686C (en)
DE (2) DE19751219A1 (en)
ES (1) ES2200255T3 (en)

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Also Published As

Publication number Publication date
DE59808520D1 (en) 2003-07-03
JPH11216182A (en) 1999-08-10
DE19751219A1 (en) 1999-05-27
JP3613604B2 (en) 2005-01-26
US5989227A (en) 1999-11-23
EP0917882A1 (en) 1999-05-26
ATE241403T1 (en) 2003-06-15
EP0917882B1 (en) 2003-05-28
ES2200255T3 (en) 2004-03-01
CA2254686C (en) 2003-10-28

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Effective date: 20181119