FR2224174A1 - Syringe - with self returnable plunger - Google Patents

Syringe - with self returnable plunger

Info

Publication number
FR2224174A1
FR2224174A1 FR7312010A FR7312010A FR2224174A1 FR 2224174 A1 FR2224174 A1 FR 2224174A1 FR 7312010 A FR7312010 A FR 7312010A FR 7312010 A FR7312010 A FR 7312010A FR 2224174 A1 FR2224174 A1 FR 2224174A1
Authority
FR
France
Prior art keywords
plunger
barrel
membrane
syringe
returnable
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
FR7312010A
Other languages
English (en)
Other versions
FR2224174B3 (fr
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Priority to FR7312010A priority Critical patent/FR2224174A1/fr
Publication of FR2224174A1 publication Critical patent/FR2224174A1/fr
Application granted granted Critical
Publication of FR2224174B3 publication Critical patent/FR2224174B3/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
    • A61M5/178—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
    • 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
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery

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)
FR7312010A 1973-04-03 1973-04-03 Syringe - with self returnable plunger Granted FR2224174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312010A FR2224174A1 (en) 1973-04-03 1973-04-03 Syringe - with self returnable plunger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312010A FR2224174A1 (en) 1973-04-03 1973-04-03 Syringe - with self returnable plunger

Publications (2)

Publication Number Publication Date
FR2224174A1 true FR2224174A1 (en) 1974-10-31
FR2224174B3 FR2224174B3 (fr) 1976-03-26

Family

ID=9117355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312010A Granted FR2224174A1 (en) 1973-04-03 1973-04-03 Syringe - with self returnable plunger

Country Status (1)

Country Link
FR (1) FR2224174A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037920A1 (fr) * 1980-04-10 1981-10-21 Intermedicat GmbH Seringue
EP0047042A2 (fr) * 1980-08-29 1982-03-10 Coöperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A. Seringue hypodermique
FR2522506A1 (fr) * 1982-01-27 1983-09-09 Biotherax Lab Canule rectale pour injection d'une specialite pharmaceutique sous forme de pate ou de mousse
WO1989010766A1 (fr) * 1988-05-09 1989-11-16 Gerum Ag Seringue

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037920A1 (fr) * 1980-04-10 1981-10-21 Intermedicat GmbH Seringue
EP0047042A2 (fr) * 1980-08-29 1982-03-10 Coöperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A. Seringue hypodermique
EP0047042A3 (en) * 1980-08-29 1982-03-17 Cooperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A. Injection syringe
WO1982000765A1 (fr) * 1980-08-29 1982-03-18 Apothekers Coop Vereen Seringue hypodermique
FR2522506A1 (fr) * 1982-01-27 1983-09-09 Biotherax Lab Canule rectale pour injection d'une specialite pharmaceutique sous forme de pate ou de mousse
WO1989010766A1 (fr) * 1988-05-09 1989-11-16 Gerum Ag Seringue

Also Published As

Publication number Publication date
FR2224174B3 (fr) 1976-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse