CA2170310A1 - Dual chamber internal by-pass syringe assembly - Google Patents

Dual chamber internal by-pass syringe assembly

Info

Publication number
CA2170310A1
CA2170310A1 CA002170310A CA2170310A CA2170310A1 CA 2170310 A1 CA2170310 A1 CA 2170310A1 CA 002170310 A CA002170310 A CA 002170310A CA 2170310 A CA2170310 A CA 2170310A CA 2170310 A1 CA2170310 A1 CA 2170310A1
Authority
CA
Canada
Prior art keywords
rib
stopper
syringe
barrel
chamber
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.)
Abandoned
Application number
CA002170310A
Other languages
English (en)
French (fr)
Inventor
Thomas M. Michaels
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.)
Schott Parenta Systems Inc
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
Priority claimed from US08/394,712 external-priority patent/US5685846A/en
Application filed by Individual filed Critical Individual
Publication of CA2170310A1 publication Critical patent/CA2170310A1/en
Abandoned 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
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing

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)
CA002170310A 1995-02-27 1996-02-26 Dual chamber internal by-pass syringe assembly Abandoned CA2170310A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US599,906 1984-04-13
US08/394,712 US5685846A (en) 1995-02-27 1995-02-27 Dual chamber internal by-pass syringe assembly
US394,712 1995-02-27
US59990696A 1996-02-14 1996-02-14

Publications (1)

Publication Number Publication Date
CA2170310A1 true CA2170310A1 (en) 1996-08-28

Family

ID=27014852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002170310A Abandoned CA2170310A1 (en) 1995-02-27 1996-02-26 Dual chamber internal by-pass syringe assembly

Country Status (5)

Country Link
EP (1) EP0728492B1 (enExample)
AT (1) ATE198424T1 (enExample)
CA (1) CA2170310A1 (enExample)
DE (1) DE69611390D1 (enExample)
MX (1) MX9600745A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835749C1 (de) * 1998-08-07 2000-02-03 Dieter Perthes Fertig-Spritze für nicht-stabile Arzneimittel
US7998106B2 (en) 2004-05-03 2011-08-16 Thorne Jr Gale H Safety dispensing system for hazardous substances
GB0822633D0 (en) * 2008-12-11 2009-01-21 Novartis Ag Formulation
FR3038838B1 (fr) 2015-07-13 2017-08-18 Synolyne Pharma Chitosane pour melange avec un fluide coagulable
CN108421132B (zh) * 2018-03-11 2024-04-12 杨一博 药物复原装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1566644A1 (de) * 1967-03-04 1970-01-22 Wimmer Pharma Gummi Gmbh Zweikammer-Spritzampulle
US4613326A (en) * 1985-07-12 1986-09-23 Becton, Dickinson And Company Two-component medication syringe assembly
EP0415867A1 (en) * 1989-07-03 1991-03-06 Fabersanitas S.A. Syringe-needle system for injections for a unique use
FR2672868B1 (fr) * 1991-02-15 1993-06-04 Pasteur Merieux Serums Vacc Procede de conditionnement de vaccins lyophilises en seringue et bouchon pour sa mise en óoeuvre.

Also Published As

Publication number Publication date
MX9600745A (es) 1997-02-28
DE69611390D1 (de) 2001-02-08
EP0728492A2 (en) 1996-08-28
EP0728492B1 (en) 2001-01-03
ATE198424T1 (de) 2001-01-15
EP0728492A3 (enExample) 1996-09-04

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Legal Events

Date Code Title Description
FZDE Discontinued