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CH329580A - Piston syringes, in particular for medical purposes - Google Patents

Piston syringes, in particular for medical purposes

Info

Publication number
CH329580A
CH329580A CH329580DA CH329580A CH 329580 A CH329580 A CH 329580A CH 329580D A CH329580D A CH 329580DA CH 329580 A CH329580 A CH 329580A
Authority
CH
Switzerland
Prior art keywords
medical purposes
piston syringes
syringes
piston
medical
Prior art date
Application number
Other languages
German (de)
Inventor
Hertig Werner
Original Assignee
Hertig Werner
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 Hertig Werner filed Critical Hertig Werner
Publication of CH329580A publication Critical patent/CH329580A/en

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
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/3151—Means for blocking or restricting the movement of the rod or piston by friction
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit

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)
CH329580D 1955-04-04 1955-04-04 Piston syringes, in particular for medical purposes CH329580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH789027X 1955-04-04

Publications (1)

Publication Number Publication Date
CH329580A true CH329580A (en) 1958-04-30

Family

ID=4536820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329580D CH329580A (en) 1955-04-04 1955-04-04 Piston syringes, in particular for medical purposes

Country Status (6)

Country Link
BE (1) BE538443A (en)
CH (1) CH329580A (en)
DE (1) DE1073691B (en)
FR (1) FR1133007A (en)
GB (1) GB789027A (en)
NL (1) NL84958C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426672B1 (en) * 1988-04-18 1994-10-05 Nujenko Pty Ltd Single-use syringe
CA2045394A1 (en) * 1989-09-18 1991-03-19 Robb Pascal Patent Pty. Ltd. Syringe
EP0582849A1 (en) * 1992-08-12 1994-02-16 Brice Somers Syringe
MX2011004660A (en) 2008-12-04 2011-05-30 Sanofi Aventis Deutschland Injection device with holding means to prevent unintentional movements of piston rod.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE331326C (en) * 1921-01-05 Carl Braun Head for guiding the plunger rod in injection or similar medical syringes
US2489040A (en) * 1946-02-14 1949-11-22 Becton Dickinson Co Holder
US2632445A (en) * 1951-10-20 1953-03-24 Sr John L Kas Dosing hypodermic syringe
DE1681693U (en) * 1954-02-27 1954-08-19 W Rottleb SPECIAL SYRINGE FOR HEART CATHETERIZATION WITH REFLECTIVE DEVICE.

Also Published As

Publication number Publication date
BE538443A (en)
FR1133007A (en) 1957-03-20
DE1073691B (en) 1960-01-21
NL84958C (en)
GB789027A (en) 1958-01-15

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