DE69907885D1 - Spritze und Spritzenkolben - Google Patents

Spritze und Spritzenkolben

Info

Publication number
DE69907885D1
DE69907885D1 DE69907885T DE69907885T DE69907885D1 DE 69907885 D1 DE69907885 D1 DE 69907885D1 DE 69907885 T DE69907885 T DE 69907885T DE 69907885 T DE69907885 T DE 69907885T DE 69907885 D1 DE69907885 D1 DE 69907885D1
Authority
DE
Germany
Prior art keywords
syringe
plunger
syringe plunger
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
DE69907885T
Other languages
English (en)
Other versions
DE69907885T2 (de
Inventor
J Dedola
W Hitchins
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.)
Bayer Medical Care Inc
Original Assignee
Medrad Inc
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 Medrad Inc filed Critical Medrad Inc
Publication of DE69907885D1 publication Critical patent/DE69907885D1/de
Application granted granted Critical
Publication of DE69907885T2 publication Critical patent/DE69907885T2/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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31521—Pistons with a forward extending skirt at their front end

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)
  • Sealing With Elastic Sealing Lips (AREA)
DE69907885T 1998-03-02 1999-02-23 Spritze und Spritzenkolben Expired - Fee Related DE69907885T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/033,264 US6224577B1 (en) 1998-03-02 1998-03-02 Syringes and plungers for use therein
PCT/US1999/003837 WO1999044659A1 (en) 1998-03-02 1999-02-23 Syringes and plungers for use therein

Publications (2)

Publication Number Publication Date
DE69907885D1 true DE69907885D1 (de) 2003-06-18
DE69907885T2 DE69907885T2 (de) 2003-12-24

Family

ID=21869423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907885T Expired - Fee Related DE69907885T2 (de) 1998-03-02 1999-02-23 Spritze und Spritzenkolben

Country Status (5)

Country Link
US (1) US6224577B1 (de)
EP (1) EP1064038B1 (de)
JP (1) JP2002505161A (de)
DE (1) DE69907885T2 (de)
WO (1) WO1999044659A1 (de)

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Also Published As

Publication number Publication date
JP2002505161A (ja) 2002-02-19
EP1064038A1 (de) 2001-01-03
WO1999044659A1 (en) 1999-09-10
US6224577B1 (en) 2001-05-01
DE69907885T2 (de) 2003-12-24
EP1064038B1 (de) 2003-05-14

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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