GB2003387A - Automatic hypodermic injection devices - Google Patents

Automatic hypodermic injection devices

Info

Publication number
GB2003387A
GB2003387A GB7826450A GB7826450A GB2003387A GB 2003387 A GB2003387 A GB 2003387A GB 7826450 A GB7826450 A GB 7826450A GB 7826450 A GB7826450 A GB 7826450A GB 2003387 A GB2003387 A GB 2003387A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
pressure
plungers
syringe
cylinder
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.)
Withdrawn
Application number
GB7826450A
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.)
ISLAND Srl
Original Assignee
ISLAND Srl
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 ISLAND Srl filed Critical ISLAND Srl
Publication of GB2003387A publication Critical patent/GB2003387A/en
Withdrawn legal-status Critical Current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
    • A61M5/48—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 having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/484—Regulating injection pressure

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

A device for enabling automatic hypodermic injections by means of a fluid pressure comprises a body 6 with a seat 61 for receiving a hypodermic syringe S. A first fluid pressure cylinder 4 is movable with respect to said body 6 and has a plunger 3 in engagement with the syringe piston. A pair of second fluid pressure cylinders stationary with respect to the body 6 have their plungers 5 fastened to the fluid pressure cylinder 4 so that they are adapted to move the syringe cylinder. Return springs 8 are associated with the plungers 5 for returning the plungers 5 to their starting position. Valve means are provided for controlling the admission of the pressure to the fluid pressure cylinders 4 and 10 and the release of the pressure therefrom. Coupling and control means are provided for connecting the body to a pressure source and controlling the pressure of the source, respectively. <IMAGE>
GB7826450A 1977-09-02 1978-06-07 Automatic hypodermic injection devices Withdrawn GB2003387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2720577A IT1086075B (en) 1977-09-02 1977-09-02 DEVICE SUITABLE FOR ALLOWING THE AUTOMATIC EXECUTION OF HYPODERMIC INJECTIONS

Publications (1)

Publication Number Publication Date
GB2003387A true GB2003387A (en) 1979-03-14

Family

ID=11221181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7826450A Withdrawn GB2003387A (en) 1977-09-02 1978-06-07 Automatic hypodermic injection devices

Country Status (8)

Country Link
BE (1) BE868191A (en)
DE (1) DE2833804A1 (en)
ES (1) ES471055A1 (en)
FR (1) FR2401667A1 (en)
GB (1) GB2003387A (en)
GR (1) GR63228B (en)
IT (1) IT1086075B (en)
NL (1) NL7806585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126093A (en) * 1982-08-23 1984-03-21 Vineland Lab Inc Improved pneumatic vaccinator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594341B1 (en) * 1986-02-14 1990-08-10 Charton Jean Pierre INJECTOR APPARATUS FOR THE PRACTICE OF MESOTHERAPY
US5053018A (en) * 1988-06-28 1991-10-01 Sherwood Medical Company Combined syringe and needle shield and method of manufacture
US5156599A (en) * 1988-06-28 1992-10-20 Sherwood Medical Company Syringe and sliding locking needle shield
US4998924A (en) * 1989-07-25 1991-03-12 Sherwood Medical Company Double sleeve safety syringe
US4994045A (en) * 1990-04-20 1991-02-19 Sherwood Medical Company Split sleeve safety syringe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126093A (en) * 1982-08-23 1984-03-21 Vineland Lab Inc Improved pneumatic vaccinator

Also Published As

Publication number Publication date
DE2833804A1 (en) 1979-03-15
BE868191A (en) 1978-10-16
ES471055A1 (en) 1979-01-01
GR63228B (en) 1979-10-10
FR2401667A1 (en) 1979-03-30
IT1086075B (en) 1985-05-28
NL7806585A (en) 1979-03-06

Similar Documents

Publication Publication Date Title
DE69506521D1 (en) AUTOMATIC MEDICINE INJECTION DEVICE
GB1318009A (en) Mould clamping mechanisms for injection moulding machines
ES555096A0 (en) AUTOMATIC INJECTION DEVICE
GB735538A (en) Improvements in or relating to hypodermic injection apparatus
ES2065665T3 (en) DEVICE FOR THE REGULATION OF THE STRONGER&#39;S STRENGTH IN A PRESS.
GB2003387A (en) Automatic hypodermic injection devices
ES463767A1 (en) Hydraulic control cylinders
ES458973A1 (en) Timing control for fuel injection pump
SE7705225L (en) DEVICE FOR FUEL INJECTION PUMPS
FR2091684A5 (en) Disposable syringe - with multicompartment cylinder - for injections and blood sample collection
GB769745A (en) Improvements in or relating to assembly for a hypodermic injector
GB1232829A (en)
JPS56501077A (en)
CA2164769A1 (en) Retrieval system for a range animal injection apparatus
GB1299781A (en) Improvements relating to mould-closing apparatus
FR2377021A1 (en) Position detector system for end of stroke of piston - has plunger actuated by piston and switch operated by plunger
ES8107363A1 (en) Liquid fuel injection pumps
SU1264948A2 (en) Needleless injector
GB1315789A (en) Master cylinder for hydraulic clutch control system
GB1371390A (en) Hydraulic press
DE60015787D1 (en) SYRINGE WITH RETRACTABLE NEEDLE
ES423944A1 (en) Device for controlling the reciprocation of a working piston
SU835448A1 (en) Needleless injector
SU484935A1 (en) Clamping device
GB929861A (en) Improvements in or relating to engine controls

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)