GB2434538B - Safety syringe - Google Patents

Safety syringe

Info

Publication number
GB2434538B
GB2434538B GB0601203A GB0601203A GB2434538B GB 2434538 B GB2434538 B GB 2434538B GB 0601203 A GB0601203 A GB 0601203A GB 0601203 A GB0601203 A GB 0601203A GB 2434538 B GB2434538 B GB 2434538B
Authority
GB
United Kingdom
Prior art keywords
safety syringe
syringe
safety
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 - Fee Related
Application number
GB0601203A
Other versions
GB2434538A (en
GB0601203D0 (en
Inventor
Fen-Fang Chang
Chin-Hsia Huang
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
Priority to GB0601203A priority Critical patent/GB2434538B/en
Publication of GB0601203D0 publication Critical patent/GB0601203D0/en
Publication of GB2434538A publication Critical patent/GB2434538A/en
Application granted granted Critical
Publication of GB2434538B publication Critical patent/GB2434538B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
GB0601203A 2006-01-20 2006-01-20 Safety syringe Expired - Fee Related GB2434538B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0601203A GB2434538B (en) 2006-01-20 2006-01-20 Safety syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0601203A GB2434538B (en) 2006-01-20 2006-01-20 Safety syringe

Publications (3)

Publication Number Publication Date
GB0601203D0 GB0601203D0 (en) 2006-03-01
GB2434538A GB2434538A (en) 2007-08-01
GB2434538B true GB2434538B (en) 2010-12-29

Family

ID=36010692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0601203A Expired - Fee Related GB2434538B (en) 2006-01-20 2006-01-20 Safety syringe

Country Status (1)

Country Link
GB (1) GB2434538B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890956A (en) * 1974-06-27 1975-06-24 Deseret Pharma Blood-gas sampler
US4363329A (en) * 1978-01-17 1982-12-14 Concord Laboratories, Inc. Syringe having a reverse-taper barrel
US4411275A (en) * 1981-11-02 1983-10-25 Concord Laboratories, Inc. Syringe
US4986820A (en) * 1989-06-23 1991-01-22 Ultradent Products, Inc. Syringe apparatus having improved plunger
EP1285675A1 (en) * 2001-08-20 2003-02-26 Taisei Kako Co., Ltd. Injector assembly capable of preventing subsequent dripping, as well as plunger and seal member for the injector assembly
US6752784B2 (en) * 2002-07-30 2004-06-22 Hsi-Chin Tsai Labor efficient safety syringe
EP1514566A1 (en) * 2003-09-09 2005-03-16 Ping-Te Huang Syringe including a retaining element with an integral annular rib

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890956A (en) * 1974-06-27 1975-06-24 Deseret Pharma Blood-gas sampler
US4363329A (en) * 1978-01-17 1982-12-14 Concord Laboratories, Inc. Syringe having a reverse-taper barrel
US4411275A (en) * 1981-11-02 1983-10-25 Concord Laboratories, Inc. Syringe
US4986820A (en) * 1989-06-23 1991-01-22 Ultradent Products, Inc. Syringe apparatus having improved plunger
EP1285675A1 (en) * 2001-08-20 2003-02-26 Taisei Kako Co., Ltd. Injector assembly capable of preventing subsequent dripping, as well as plunger and seal member for the injector assembly
US6752784B2 (en) * 2002-07-30 2004-06-22 Hsi-Chin Tsai Labor efficient safety syringe
EP1514566A1 (en) * 2003-09-09 2005-03-16 Ping-Te Huang Syringe including a retaining element with an integral annular rib

Also Published As

Publication number Publication date
GB2434538A (en) 2007-08-01
GB0601203D0 (en) 2006-03-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160120