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FR1333235A - One-piece plunging plastics molded plunger for single-use syringe - Google Patents

One-piece plunging plastics molded plunger for single-use syringe

Info

Publication number
FR1333235A
FR1333235A FR42672A FR42672A FR1333235A FR 1333235 A FR1333235 A FR 1333235A FR 42672 A FR42672 A FR 42672A FR 42672 A FR42672 A FR 42672A FR 1333235 A FR1333235 A FR 1333235A
Authority
FR
France
Prior art keywords
plunging
piece
use syringe
plastics molded
molded 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
Application number
FR42672A
Other languages
French (fr)
Inventor
Louis Nogier
Paul Nogier
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 filed Critical
Priority to FR42672A priority Critical patent/FR1333235A/en
Application granted granted Critical
Publication of FR1333235A publication Critical patent/FR1333235A/en
Expired 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)
FR42672A 1962-06-16 1962-06-16 One-piece plunging plastics molded plunger for single-use syringe Expired FR1333235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR42672A FR1333235A (en) 1962-06-16 1962-06-16 One-piece plunging plastics molded plunger for single-use syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42672A FR1333235A (en) 1962-06-16 1962-06-16 One-piece plunging plastics molded plunger for single-use syringe

Publications (1)

Publication Number Publication Date
FR1333235A true FR1333235A (en) 1963-07-26

Family

ID=8595886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42672A Expired FR1333235A (en) 1962-06-16 1962-06-16 One-piece plunging plastics molded plunger for single-use syringe

Country Status (1)

Country Link
FR (1) FR1333235A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144016A1 (en) * 1970-09-03 1972-03-09 Megatech Corp., Belmont, Mass. (V.StA.) Internal combustion engine
US3845762A (en) * 1970-09-24 1974-11-05 Nesco Plastics Inc Syringe
EP0001452A1 (en) * 1977-10-11 1979-04-18 BioNexus, Inc. Ampule for long-term storage of polymerizable substances
US4266557A (en) * 1978-01-16 1981-05-12 The Kendall Company Low friction syringe
WO1991000114A1 (en) * 1989-06-23 1991-01-10 Ultradent Products, Inc. Syringe apparatus having improved plunger
US6224577B1 (en) * 1998-03-02 2001-05-01 Medrad, Inc. Syringes and plungers for use therein
DE202008002847U1 (en) * 2008-02-28 2009-04-02 Hirschmann Laborgeräte GmbH & Co. KG Piston for a piston / cylinder unit of a dosing device
US9642969B2 (en) 2011-03-28 2017-05-09 Becton, Dickinson And Company Plastic stopper
DE102017128957A1 (en) * 2017-12-06 2019-06-06 3lmed GmbH Piston and system for air-free insertion of the piston with a setting tool in a container

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144016A1 (en) * 1970-09-03 1972-03-09 Megatech Corp., Belmont, Mass. (V.StA.) Internal combustion engine
US3845762A (en) * 1970-09-24 1974-11-05 Nesco Plastics Inc Syringe
EP0001452A1 (en) * 1977-10-11 1979-04-18 BioNexus, Inc. Ampule for long-term storage of polymerizable substances
US4266557A (en) * 1978-01-16 1981-05-12 The Kendall Company Low friction syringe
AU640668B2 (en) * 1989-06-23 1993-09-02 Ultradent Products, Inc. Syringe apparatus having improved plunger
US4986820A (en) * 1989-06-23 1991-01-22 Ultradent Products, Inc. Syringe apparatus having improved plunger
WO1991000114A1 (en) * 1989-06-23 1991-01-10 Ultradent Products, Inc. Syringe apparatus having improved plunger
US6224577B1 (en) * 1998-03-02 2001-05-01 Medrad, Inc. Syringes and plungers for use therein
DE202008002847U1 (en) * 2008-02-28 2009-04-02 Hirschmann Laborgeräte GmbH & Co. KG Piston for a piston / cylinder unit of a dosing device
US9642969B2 (en) 2011-03-28 2017-05-09 Becton, Dickinson And Company Plastic stopper
US10543318B2 (en) 2011-03-28 2020-01-28 Becton, Dickinson And Company Plastic stopper
EP2691132B1 (en) * 2011-03-28 2020-05-06 Becton, Dickinson and Company Plastic stopper
US11491280B2 (en) 2011-03-28 2022-11-08 Becton, Dickinson And Company Plastic stopper
DE102017128957A1 (en) * 2017-12-06 2019-06-06 3lmed GmbH Piston and system for air-free insertion of the piston with a setting tool in a container
WO2019110635A1 (en) 2017-12-06 2019-06-13 3lmed GmbH Plunger and system for inserting the plunger, without the inclusion of air, into a container, using an insertion tool

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