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GB1242060A - Injection device - Google Patents

Injection device

Info

Publication number
GB1242060A
GB1242060A GB3889467A GB3889467A GB1242060A GB 1242060 A GB1242060 A GB 1242060A GB 3889467 A GB3889467 A GB 3889467A GB 3889467 A GB3889467 A GB 3889467A GB 1242060 A GB1242060 A GB 1242060A
Authority
GB
United Kingdom
Prior art keywords
trigger
plunger
holder
guideway
spring
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
GB3889467A
Inventor
Robert Barrie Christie
Oliver Ronald Leadbetter
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.)
Armour Pharmaceutical Co
Original Assignee
Armour Pharmaceutical Co
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 Armour Pharmaceutical Co filed Critical Armour Pharmaceutical Co
Priority to GB3889467A priority Critical patent/GB1242060A/en
Publication of GB1242060A publication Critical patent/GB1242060A/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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force

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

1,242,060. Self-injecting device. ARMOUR PHARMACEUTICAL CO. 6 Aug., 1968 [23 Aug., 1967], No. 38894/67. Heading A5R. An injection device comprises a hypodermic syringe holder 13 movable in or on a guideway 11 mounted on a handle 12, a spring 16 urging holder 13 along the guideway, a detent 26 for holding holder 13 in a retracted position against the spring, a projection 18 extending beyond the end of the guideway, pressure on which releases the detent 26, and means for operating the plunger of the syringe including a trigger 28 which cooperates with a plunger depressing member 33, movement of the trigger towards the handle causing the plunger to be depressed. As described a double pinion 30, 31 transfers movement from a trigger-moved rack 29 to a second rack 32 which carries the plunger depressing member. A spring 34 may augment or replace manual movement of the trigger. Travel of holder 13 and depth of penetration of the syringe needle is determined by an adjustable slotted stop plate 24 held in position by screw 25.
GB3889467A 1967-08-23 1967-08-23 Injection device Expired GB1242060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3889467A GB1242060A (en) 1967-08-23 1967-08-23 Injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3889467A GB1242060A (en) 1967-08-23 1967-08-23 Injection device

Publications (1)

Publication Number Publication Date
GB1242060A true GB1242060A (en) 1971-08-11

Family

ID=10406339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3889467A Expired GB1242060A (en) 1967-08-23 1967-08-23 Injection device

Country Status (1)

Country Link
GB (1) GB1242060A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067334A (en) * 1976-10-29 1978-01-10 Haller J Gilbert Self-injecting hypodermic syringe device
US4108176A (en) * 1977-02-25 1978-08-22 Agri-Bio Corporation Automatic injecting apparatus
EP0004365A1 (en) * 1978-03-23 1979-10-03 Lutz & Co. GmbH Injection device for intramuscular injection, particularly of insulin
US4198975A (en) * 1978-10-06 1980-04-22 Haller J Gilbert Self-injecting hypodermic syringe device
US4863443A (en) * 1988-01-15 1989-09-05 Sterwin Laboratories Inc. Automatic spray apparatus
EP1618921A2 (en) * 2002-12-16 2006-01-25 Meagan Medical, Inc. Controlling the depth of percutaneous applications
AT503419B1 (en) * 2006-06-08 2007-10-15 Hans-Peter Dr Steiner Dosing device for uterine embryo transfer, has trigger unit supporting rotary motions in both directions of rotation, activating pressure and/or suction movements of syringe piston, and comprising opening for finger that operates unit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067334A (en) * 1976-10-29 1978-01-10 Haller J Gilbert Self-injecting hypodermic syringe device
US4108176A (en) * 1977-02-25 1978-08-22 Agri-Bio Corporation Automatic injecting apparatus
EP0004365A1 (en) * 1978-03-23 1979-10-03 Lutz & Co. GmbH Injection device for intramuscular injection, particularly of insulin
US4198975A (en) * 1978-10-06 1980-04-22 Haller J Gilbert Self-injecting hypodermic syringe device
US4863443A (en) * 1988-01-15 1989-09-05 Sterwin Laboratories Inc. Automatic spray apparatus
EP1618921A2 (en) * 2002-12-16 2006-01-25 Meagan Medical, Inc. Controlling the depth of percutaneous applications
EP1618921A3 (en) * 2002-12-16 2009-04-29 Meagan Medical, Inc. Controlling the depth of percutaneous applications
AT503419B1 (en) * 2006-06-08 2007-10-15 Hans-Peter Dr Steiner Dosing device for uterine embryo transfer, has trigger unit supporting rotary motions in both directions of rotation, activating pressure and/or suction movements of syringe piston, and comprising opening for finger that operates unit

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