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GB594366A - Improvement in hypodermic syringe - Google Patents
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GB594366A - Improvement in hypodermic syringe - Google Patents

Improvement in hypodermic syringe

Info

Publication number
GB594366A
GB594366A GB13425/45A GB1342545A GB594366A GB 594366 A GB594366 A GB 594366A GB 13425/45 A GB13425/45 A GB 13425/45A GB 1342545 A GB1342545 A GB 1342545A GB 594366 A GB594366 A GB 594366A
Authority
GB
United Kingdom
Prior art keywords
barrel
inturned
tongues
embossed
slots
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
GB13425/45A
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.)
Mizzy Inc
Original Assignee
Mizzy Inc
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 Mizzy Inc filed Critical Mizzy Inc
Publication of GB594366A publication Critical patent/GB594366A/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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/348—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub snap lock, i.e. upon axial displacement of needle assembly

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)

Abstract

594,366. Making surgical syringes. MIZZY, Inc. May 29, 1945, No. 13425. Convention date, May 26, 1944. [Class 83 (ii)] [Also in Group VI] A surgical syringe barrel is made from a sheet metal blank 27, Fig. 4, from which embossed tongues 24 are pressed to form a hand grip. Inturned lugs on the needle cap snap into slots 39 in the barrel. A slot 28 and lateral notches 29, 30 in the blank provide " windows " in the barrel, guides for the piston rod being formed by inturned tongues 31, 32. In a modification, the guide is formed by-embossed peripheral grooves, or longitudinally disposed ribs. Fig. 11 shows a construction wherein the barrel is formed with bayonet slots 65 engaging inturned pins 71 on cap 70 from which are struck out bridges 72 to serve as finger grips.
GB13425/45A 1944-05-26 1945-05-29 Improvement in hypodermic syringe Expired GB594366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594366XA 1944-05-26 1944-05-26

Publications (1)

Publication Number Publication Date
GB594366A true GB594366A (en) 1947-11-10

Family

ID=22022938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13425/45A Expired GB594366A (en) 1944-05-26 1945-05-29 Improvement in hypodermic syringe

Country Status (1)

Country Link
GB (1) GB594366A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1747789A3 (en) * 2002-07-03 2007-12-26 Novo Nordisk A/S A needle mounting system and a method for mounting a needle assembly
US7654986B2 (en) 2002-07-03 2010-02-02 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
USD675316S1 (en) 2007-08-22 2013-01-29 Novo Nordisk A/S Needle hub
US10300204B2 (en) 2013-11-26 2019-05-28 Shl Medical Ag Housing blank and activation member for a medicament delivery device, a kit comprising such blanks, and a medicament delivery device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1747789A3 (en) * 2002-07-03 2007-12-26 Novo Nordisk A/S A needle mounting system and a method for mounting a needle assembly
US7654986B2 (en) 2002-07-03 2010-02-02 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US7762994B2 (en) 2002-07-03 2010-07-27 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US8137325B2 (en) 2002-07-03 2012-03-20 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US8579869B2 (en) 2002-07-03 2013-11-12 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
USD675316S1 (en) 2007-08-22 2013-01-29 Novo Nordisk A/S Needle hub
US10300204B2 (en) 2013-11-26 2019-05-28 Shl Medical Ag Housing blank and activation member for a medicament delivery device, a kit comprising such blanks, and a medicament delivery device

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