AU3918089A - Needle syringe with automatic injection - Google Patents

Needle syringe with automatic injection

Info

Publication number
AU3918089A
AU3918089A AU39180/89A AU3918089A AU3918089A AU 3918089 A AU3918089 A AU 3918089A AU 39180/89 A AU39180/89 A AU 39180/89A AU 3918089 A AU3918089 A AU 3918089A AU 3918089 A AU3918089 A AU 3918089A
Authority
AU
Australia
Prior art keywords
automatic injection
needle syringe
syringe
needle
injection
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.)
Abandoned
Application number
AU39180/89A
Inventor
Robert Leslie Wakelin
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.)
ROBERT LESLIE WAKELIN CO
Original Assignee
ROBERT LESLIE WAKELIN 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 ROBERT LESLIE WAKELIN CO filed Critical ROBERT LESLIE WAKELIN CO
Priority to AU39180/89A priority Critical patent/AU3918089A/en
Publication of AU3918089A publication Critical patent/AU3918089A/en
Abandoned 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
AU39180/89A 1989-08-01 1989-08-01 Needle syringe with automatic injection Abandoned AU3918089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39180/89A AU3918089A (en) 1989-08-01 1989-08-01 Needle syringe with automatic injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU39180/89A AU3918089A (en) 1989-08-01 1989-08-01 Needle syringe with automatic injection

Publications (1)

Publication Number Publication Date
AU3918089A true AU3918089A (en) 1991-02-07

Family

ID=3726162

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39180/89A Abandoned AU3918089A (en) 1989-08-01 1989-08-01 Needle syringe with automatic injection

Country Status (1)

Country Link
AU (1) AU3918089A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012830A1 (en) * 1992-01-03 1993-07-08 Lok-Needle Syringe Company Pty. Ltd. Hypodermic syringe with retractable needle
WO1995011713A1 (en) * 1993-10-28 1995-05-04 Lok-Tek Syringe Pty Ltd Hypodermic syringe with retractable needle mount
WO2005072801A1 (en) * 2004-01-28 2005-08-11 Unitract Syringe Pty Ltd Retractable syringe with plunger disabling system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012830A1 (en) * 1992-01-03 1993-07-08 Lok-Needle Syringe Company Pty. Ltd. Hypodermic syringe with retractable needle
WO1995011713A1 (en) * 1993-10-28 1995-05-04 Lok-Tek Syringe Pty Ltd Hypodermic syringe with retractable needle mount
US5843034A (en) * 1993-10-28 1998-12-01 Lok-Tek International Ltd. Hypodermic syringe with retractable needle mount
WO2005072801A1 (en) * 2004-01-28 2005-08-11 Unitract Syringe Pty Ltd Retractable syringe with plunger disabling system
US8002745B2 (en) 2004-01-28 2011-08-23 Unitract Syringe Pty Ltd. Retractable syringe with plunger disabling system

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