FR620864A - Piston for pump or syringe - Google Patents

Piston for pump or syringe

Info

Publication number
FR620864A
FR620864A FR620864DA FR620864A FR 620864 A FR620864 A FR 620864A FR 620864D A FR620864D A FR 620864DA FR 620864 A FR620864 A FR 620864A
Authority
FR
France
Prior art keywords
syringe
piston
pump
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
Other languages
French (fr)
Inventor
Georges-Jules-Joseph Brisset
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
Application granted granted Critical
Publication of FR620864A publication Critical patent/FR620864A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (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)
FR620864D 1926-08-28 1926-08-28 Piston for pump or syringe Expired FR620864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR620864T 1926-08-28

Publications (1)

Publication Number Publication Date
FR620864A true FR620864A (en) 1927-04-30

Family

ID=8984698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620864D Expired FR620864A (en) 1926-08-28 1926-08-28 Piston for pump or syringe

Country Status (1)

Country Link
FR (1) FR620864A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556698A (en) * 1945-02-05 1951-06-12 G F Goodson Piston construction
US2859078A (en) * 1954-02-12 1958-11-04 Arthur W Jacobs Cup packing
DE3325622A1 (en) * 1983-07-15 1985-01-31 Peter Dr. März INJECTION SYRINGE
WO2020259494A1 (en) * 2019-06-25 2020-12-30 北京北分瑞利分析仪器(集团)有限责任公司 Piston sealing structure applicable in syringe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556698A (en) * 1945-02-05 1951-06-12 G F Goodson Piston construction
US2859078A (en) * 1954-02-12 1958-11-04 Arthur W Jacobs Cup packing
DE3325622A1 (en) * 1983-07-15 1985-01-31 Peter Dr. März INJECTION SYRINGE
WO1985000524A1 (en) * 1983-07-15 1985-02-14 Maerz Peter Injection syringe
WO2020259494A1 (en) * 2019-06-25 2020-12-30 北京北分瑞利分析仪器(集团)有限责任公司 Piston sealing structure applicable in syringe

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