GB1383905A - Hypodermic needles - Google Patents

Hypodermic needles

Info

Publication number
GB1383905A
GB1383905A GB467471A GB467471A GB1383905A GB 1383905 A GB1383905 A GB 1383905A GB 467471 A GB467471 A GB 467471A GB 467471 A GB467471 A GB 467471A GB 1383905 A GB1383905 A GB 1383905A
Authority
GB
United Kingdom
Prior art keywords
body member
cannula
cap
thread
cartridge
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
GB467471A
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.)
Amalgamated Dental Co Ltd
Original Assignee
Amalgamated Dental Co Ltd
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 Amalgamated Dental Co Ltd filed Critical Amalgamated Dental Co Ltd
Priority to GB467471A priority Critical patent/GB1383905A/en
Priority to DE19722205762 priority patent/DE2205762A1/en
Priority to AU38858/72A priority patent/AU464078B2/en
Publication of GB1383905A publication Critical patent/GB1383905A/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
    • A61M5/32—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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps

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

1383905 Hypodermic needle assembly AMALGAMATED DENTAL CO Ltd 18 Jan 1972 [15 Feb 1971] 4674/71 Heading A5R A hypodermic needle assembly comprises a double-ended cannula 2 having mounted along the length thereof holding means comprising a body member 1 engaging with the cannula 2 and dividing it into an injection part 3 and a cartridge-piercing part 4, the body member 1 having a cylindrical skirt 5 extending around the cartridge-piercing part 4, at least a part of the outer surface of the skirt 5 being provided with means for engaging an internal screw-thread in a syringe, the means being either (a) a screw thread, or (b) longitudinal ribs 9 in which the syringe thread cuts a thread. The skirt 5 is also provided on its inner surface with a cartridge-engaging projection. An elongated cap 7 protects the injection part 3 and engages in a push fit over part of the holding means, internal longitudinal members on the cap cooperating with corresponding external members on the holding means, so that the cap 7 may be used to rotate the needle assembly. Alternatively, the cap 7 may be integral with the body member 1 and can be snapped off at a weakened portion. The assembly is sterilised and enclosed in a sterile envelope 8. Cannula 2 may be held in the body member 1 by means of a metallic insert surrounding and gripping the cannula, or by means of a screw thread or by adhesive, and may be cranked so that the injection part 3 is off-centre with respect to the body member 3. Body member 1 is preferably of plastics material and cannula 2 is preferably steel.
GB467471A 1971-02-15 1971-02-15 Hypodermic needles Expired GB1383905A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB467471A GB1383905A (en) 1971-02-15 1971-02-15 Hypodermic needles
DE19722205762 DE2205762A1 (en) 1971-02-15 1972-02-08 Hypodermic needle
AU38858/72A AU464078B2 (en) 1971-02-15 1972-02-10 Hypodermic needles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB467471A GB1383905A (en) 1971-02-15 1971-02-15 Hypodermic needles

Publications (1)

Publication Number Publication Date
GB1383905A true GB1383905A (en) 1974-02-12

Family

ID=9781642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB467471A Expired GB1383905A (en) 1971-02-15 1971-02-15 Hypodermic needles

Country Status (3)

Country Link
AU (1) AU464078B2 (en)
DE (1) DE2205762A1 (en)
GB (1) GB1383905A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198353A (en) * 1986-11-25 1988-06-15 Bespak Plc A syringe needle disarming device
EP0441628A2 (en) * 1990-02-09 1991-08-14 Damal Limited Hypodermic needle/syringe assemblies and device for removing needles therefrom

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529086B1 (en) * 1982-06-23 1986-02-21 Boursier Maxime IMPROVEMENTS IN MATERIAL SETS FOR PERFORMING HYPODERMIC, INTRAMUSCULAR OR INTRAVENOUS INJECTIONS
US4485918A (en) * 1984-04-09 1984-12-04 Theodore Mayer Needle disposal apparatus
DE19750090B4 (en) * 1997-11-12 2011-11-03 Transcodent GmbH & Co. KG Cannula for a Luer or Luer lock connection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198353A (en) * 1986-11-25 1988-06-15 Bespak Plc A syringe needle disarming device
EP0441628A2 (en) * 1990-02-09 1991-08-14 Damal Limited Hypodermic needle/syringe assemblies and device for removing needles therefrom
EP0441628A3 (en) * 1990-02-09 1992-05-06 Damal Limited Hypodermic needle/syringe assemblies and device for removing needles therefrom
US5356383A (en) * 1990-02-09 1994-10-18 Damal Limited Hypodermic needle/syringe assemblies and device for removing needles therefrom

Also Published As

Publication number Publication date
DE2205762A1 (en) 1972-09-28
AU3885872A (en) 1973-08-16
AU464078B2 (en) 1975-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees