GB540413A - Improvements in hypodermic units - Google Patents

Improvements in hypodermic units

Info

Publication number
GB540413A
GB540413A GB5846/40A GB584640A GB540413A GB 540413 A GB540413 A GB 540413A GB 5846/40 A GB5846/40 A GB 5846/40A GB 584640 A GB584640 A GB 584640A GB 540413 A GB540413 A GB 540413A
Authority
GB
United Kingdom
Prior art keywords
hypodermic
tube
april
base member
needle
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
GB5846/40A
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of GB540413A publication Critical patent/GB540413A/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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • A61M5/282—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by compression of deformable ampoule or carpule wall
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
    • A61M2005/311—Plugs, i.e. sealing rods or stylets closing the bore of needles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49833—Punching, piercing or reaming part by surface of second part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
    • Y10T29/49918—At cup or tube end

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

540,413. Hypodermic syringes. SQUIBB & SONS, E. R. April 1, 1940, No. 5846. Convention date, April 15, 1939, [Class 81 (ii)] [Also in Group XXII] A hypodermic syringe comprises a collapsable soft metal tube 1 having an integral readily pierceable blind end 4 on which is secured a base member 6 carrying a hypodermic needle 5. The needle is enclosed within a casing 10 and encloses the shank of a piercer 7 having a head 8. In a modification the base member 6 instead of enclosing the end of the tube 1 may be held in place by an inturned extension 25 of the tube.
GB5846/40A 1939-04-15 1940-04-01 Improvements in hypodermic units Expired GB540413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US267968A US2219301A (en) 1939-04-15 1939-04-15 Hypodermic unit

Publications (1)

Publication Number Publication Date
GB540413A true GB540413A (en) 1941-10-16

Family

ID=23020884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5846/40A Expired GB540413A (en) 1939-04-15 1940-04-01 Improvements in hypodermic units

Country Status (3)

Country Link
US (1) US2219301A (en)
FR (1) FR864665A (en)
GB (1) GB540413A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504127A (en) * 1943-03-17 1950-04-18 Squibb & Sons Inc Method of producing hypodermic units
US2494290A (en) * 1944-06-03 1950-01-10 Squibb & Sons Inc Hypodermic unit and method of making same
US2512568A (en) * 1946-08-13 1950-06-20 Jacob A Saffir Hypodermic injection device
US2740192A (en) * 1951-07-09 1956-04-03 Robert W Ogle Method for imbedding a hollow needle in plastic material
US2757671A (en) * 1952-02-05 1956-08-07 Unicura N V Container-dispensers
US4735311A (en) * 1986-04-09 1988-04-05 The West Company Needle shield assembly
US5433711A (en) * 1994-08-01 1995-07-18 Monsanto Company Syringe with cannula-protecting sheath and sealing center rod
DE19527125A1 (en) * 1995-07-25 1997-01-30 Bosch Gmbh Robert Process for producing a connection between an insert part and a tubular part by means of flanging
DE69925205T2 (en) 1998-07-31 2006-03-09 Becton, Dickinson And Co. Needle guard for prefilled syringe

Also Published As

Publication number Publication date
FR864665A (en) 1941-05-02
US2219301A (en) 1940-10-29

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