AU3641995A - Non-reusable syringe with removable plunger usable as a needle guard - Google Patents

Non-reusable syringe with removable plunger usable as a needle guard

Info

Publication number
AU3641995A
AU3641995A AU36419/95A AU3641995A AU3641995A AU 3641995 A AU3641995 A AU 3641995A AU 36419/95 A AU36419/95 A AU 36419/95A AU 3641995 A AU3641995 A AU 3641995A AU 3641995 A AU3641995 A AU 3641995A
Authority
AU
Australia
Prior art keywords
needle guard
removable plunger
reusable syringe
usable
plunger usable
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
AU36419/95A
Inventor
Roy Hammett
Eric J Sundsvold
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3641995A publication Critical patent/AU3641995A/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
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • 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
    • 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
    • A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
    • 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
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
AU36419/95A 1995-09-25 1995-09-25 Non-reusable syringe with removable plunger usable as a needle guard Abandoned AU3641995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/012281 WO1997011728A1 (en) 1995-09-25 1995-09-25 Non-reusable syringe with removable plunger usable as a needle guard

Publications (1)

Publication Number Publication Date
AU3641995A true AU3641995A (en) 1997-04-17

Family

ID=22249831

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36419/95A Abandoned AU3641995A (en) 1995-09-25 1995-09-25 Non-reusable syringe with removable plunger usable as a needle guard

Country Status (2)

Country Link
AU (1) AU3641995A (en)
WO (1) WO1997011728A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997514A (en) * 1999-01-15 1999-12-07 Brocco Research, Usa Finger grip collar for a syringe or cartridge barrel
CN102085405B (en) 2006-03-13 2012-10-31 医疗卫士有限公司 A needle containing medical device with variable locking to needle holder
US20100167231A1 (en) * 2006-11-24 2010-07-01 Dubbe John W Piston and handheld dispenser including a piston
CN112807523B (en) * 2019-11-18 2023-05-23 苏宣维 Self-destroying pull-shrinking safety needle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578394A (en) * 1947-12-04 1951-12-11 Premo Pharmaceutical Lab Inc Hypodermic syringe
FR2641191B2 (en) * 1988-06-03 1991-03-15 Clotteau Jean SINGLE INJECTION SYRINGE
IT8822345A0 (en) * 1988-10-18 1988-10-18 Gi Bi Effe Srl SYRINGE WITH PROTECTED NEEDLE.
US5084027A (en) * 1991-07-19 1992-01-28 Bernard Daniel H Needle cover with safety disposal chamber
US5352202A (en) * 1991-12-05 1994-10-04 Roy Hammett Non-reusable syringe with removable plunger usable as a needle guard
US5352200A (en) * 1991-12-05 1994-10-04 Roy Hammett Non-reusable syringe with needle guard
US5181912A (en) * 1991-12-05 1993-01-26 Roy Hammett Non-reusable syringe

Also Published As

Publication number Publication date
WO1997011728A1 (en) 1997-04-03

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