GB978570A - Improvements in or relating to hypodermic needles and syringes - Google Patents

Improvements in or relating to hypodermic needles and syringes

Info

Publication number
GB978570A
GB978570A GB1700961A GB1700961A GB978570A GB 978570 A GB978570 A GB 978570A GB 1700961 A GB1700961 A GB 1700961A GB 1700961 A GB1700961 A GB 1700961A GB 978570 A GB978570 A GB 978570A
Authority
GB
United Kingdom
Prior art keywords
needle
sleeve
jaws
cap
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
GB1700961A
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.)
RICHARD LOUIS MYERSON
Original Assignee
RICHARD LOUIS MYERSON
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
Priority to US835802A priority Critical patent/US3055364A/en
Priority to US26272A priority patent/US3052241A/en
Application filed by RICHARD LOUIS MYERSON filed Critical RICHARD LOUIS MYERSON
Priority to GB1700961A priority patent/GB978570A/en
Priority to FR862386A priority patent/FR1298958A/en
Priority to DEM49106A priority patent/DE1172805B/en
Publication of GB978570A publication Critical patent/GB978570A/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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
    • 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
    • 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
    • A61M5/32—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
    • A61M5/346—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub friction fit
    • 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

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

978,570. Hypodermic syringes. S. MYERSON, and R. L. MYERSON. May 10, 1961, No. 17009/61. Heading A5R. A sterile packaged hypodermic needle for insertion into a needle-receiving passage in a syringe has a sterile sleeve mounted to enclose the syringe entrant end of the needle, both the needle and the sleeve being insertable in the passage. A double-pointed needle 2 has a resilient sleeve 32 tightly slidable on one end. The needle is packaged in a container 24 having a cap. For use, the cap is removed and the container held so that the end of the needle carrying the sleeve is exposed. The exposed end of the needle is then inserted in the forward end of a syringe 4 having gripping jaws 14 and containing a medicament cartridge 20 closed by a pierceable cap 21. The needle is passed through a passage 15 between the jaws and a wider passage 19 until the needle point penetrates a cartridge cap, the sleeve, which may have an end wall over the needle point, being retained between the jaws by projections 43 as the needle is moved towards the cartridge. When the needle has penetrated the cartridge cap, the jaws are tightened against the sleeve and the needle by a threaded cap 12. The jaws may have protuberances (not shown) extending into the passage 15 which, when the jaws are tightened, deform the sleeve and needle slightly. Instead of the projections on the jaws, the sleeve may have a flared portion 34 which engages an enlarged mouth 14a between the jaws to retain the sleeve between the jaws as the needle approaches the cartridge. Alternatively, a cylindrical sleeve (not shown) is moved with the needle as far as the cartridge cap, the outer face of which arrests movement of the sleeve as the needle pierces the cap. The needle-receiving jaws may be omitted and a hub may be secured centrally about the needle for securing the needle to the syringe. In a modification, the syringe has an initially empty cartridge 20 (Fig. 12) and a cylindrical rubber sleeve 98 is mounted on one end of the needle which has a threaded hub 90 for securing to the syringe. The sleeve 98 provides a closure for the cartridge when the needle is applied to the syringe. The sleeve may have a flared flange 210 (Fig. 17) which spaces it and the needle point from the passage 218 into which the needle is inserted.
GB1700961A 1959-08-24 1961-05-10 Improvements in or relating to hypodermic needles and syringes Expired GB978570A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US835802A US3055364A (en) 1959-08-24 1959-08-24 Sterile packaged hypodermic needle and syringe
US26272A US3052241A (en) 1959-08-24 1960-05-02 Sterile packaged hypodermic needle and syringe
GB1700961A GB978570A (en) 1961-05-10 1961-05-10 Improvements in or relating to hypodermic needles and syringes
FR862386A FR1298958A (en) 1959-08-24 1961-05-19 Hypodermic needles and syringes in sterile packaging
DEM49106A DE1172805B (en) 1959-08-24 1961-05-19 Injection needle in sterile packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700961A GB978570A (en) 1961-05-10 1961-05-10 Improvements in or relating to hypodermic needles and syringes

Publications (1)

Publication Number Publication Date
GB978570A true GB978570A (en) 1964-12-23

Family

ID=10087588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700961A Expired GB978570A (en) 1959-08-24 1961-05-10 Improvements in or relating to hypodermic needles and syringes

Country Status (1)

Country Link
GB (1) GB978570A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1778106A2 (en) * 2004-07-01 2007-05-02 Innovadontics, Inc. Injection systems
EP2033673A1 (en) * 2007-09-07 2009-03-11 Becton, Dickinson and Company Pen needle hub having increased contact area
WO2011034576A1 (en) 2009-09-18 2011-03-24 Becton, Dickinson And Company Separable hub post of pen needle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1778106A2 (en) * 2004-07-01 2007-05-02 Innovadontics, Inc. Injection systems
EP2033673A1 (en) * 2007-09-07 2009-03-11 Becton, Dickinson and Company Pen needle hub having increased contact area
US9125997B2 (en) 2007-09-07 2015-09-08 Becton, Dickinson And Company Pen needle hub having increased contact area
US9604013B2 (en) 2007-09-07 2017-03-28 Becton, Dickinson And Company Pen needle hub having increased contact area
US10201669B2 (en) 2007-09-07 2019-02-12 Becton, Dickinson And Company Pen needle hub having increased contact area
US10926044B2 (en) 2007-09-07 2021-02-23 Becton, Dickinson And Company Pen needle hub having increased contact area
WO2011034576A1 (en) 2009-09-18 2011-03-24 Becton, Dickinson And Company Separable hub post of pen needle
EP2477678A1 (en) * 2009-09-18 2012-07-25 Becton, Dickinson and Company Separable hub post of pen needle
EP2477678A4 (en) * 2009-09-18 2013-11-13 Becton Dickinson Co Separable hub post of pen needle
US10022504B2 (en) 2009-09-18 2018-07-17 Becton, Dickinson And Company Separable hub post of pen needle

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