GB177194A - Improvements in and relating to hypodermic syringes - Google Patents

Improvements in and relating to hypodermic syringes

Info

Publication number
GB177194A
GB177194A GB2957320A GB2957320A GB177194A GB 177194 A GB177194 A GB 177194A GB 2957320 A GB2957320 A GB 2957320A GB 2957320 A GB2957320 A GB 2957320A GB 177194 A GB177194 A GB 177194A
Authority
GB
United Kingdom
Prior art keywords
holder
split
thread
relating
ferrule
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
GB2957320A
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.)
JOHN ROBINSON KAY
Original Assignee
JOHN ROBINSON KAY
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 JOHN ROBINSON KAY filed Critical JOHN ROBINSON KAY
Priority to GB2957320A priority Critical patent/GB177194A/en
Publication of GB177194A publication Critical patent/GB177194A/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

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

177,194. Kay, J. R. Oct. 20, 1920. Syringes.-The holder 2 for the needle 3 of a hypodermic syringe is split longitudinally and is provided at 5 with an external screw-thread for engagement with an internal screw-thread 9 on a conical ferrule 8 which covers practically the whole length of the split holder. Inclined co acting faces 6, 10 on the ferrule and split holder are provided to take up wear in the screwthreads. The holder may be formed by sweating the halves together, internally and externally threading and boring, and then slitting along the sweated edges.
GB2957320A 1920-10-20 1920-10-20 Improvements in and relating to hypodermic syringes Expired GB177194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2957320A GB177194A (en) 1920-10-20 1920-10-20 Improvements in and relating to hypodermic syringes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2957320A GB177194A (en) 1920-10-20 1920-10-20 Improvements in and relating to hypodermic syringes

Publications (1)

Publication Number Publication Date
GB177194A true GB177194A (en) 1922-03-20

Family

ID=10293648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2957320A Expired GB177194A (en) 1920-10-20 1920-10-20 Improvements in and relating to hypodermic syringes

Country Status (1)

Country Link
GB (1) GB177194A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566499A (en) * 1950-02-14 1951-09-04 Richter Bruno Expansile surgical needle
WO2013011271A1 (en) * 2011-07-19 2013-01-24 Surgical Innovations Limited Optical trocar assembly and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566499A (en) * 1950-02-14 1951-09-04 Richter Bruno Expansile surgical needle
WO2013011271A1 (en) * 2011-07-19 2013-01-24 Surgical Innovations Limited Optical trocar assembly and system

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