ATE452674T1 - Sicherheits-subkutaninjektions-spritze - Google Patents

Sicherheits-subkutaninjektions-spritze

Info

Publication number
ATE452674T1
ATE452674T1 AT06017006T AT06017006T ATE452674T1 AT E452674 T1 ATE452674 T1 AT E452674T1 AT 06017006 T AT06017006 T AT 06017006T AT 06017006 T AT06017006 T AT 06017006T AT E452674 T1 ATE452674 T1 AT E452674T1
Authority
AT
Austria
Prior art keywords
barrel
safety
front wall
tubular neck
subcutaneous injection
Prior art date
Application number
AT06017006T
Other languages
English (en)
Inventor
Chang-Tzu Chen
Original Assignee
Chang-Tzu Chen
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 Chang-Tzu Chen filed Critical Chang-Tzu Chen
Application granted granted Critical
Publication of ATE452674T1 publication Critical patent/ATE452674T1/de

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • 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
    • A61M2005/31506—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit formed as a single piece, e.g. moulded
    • 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
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the 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
    • 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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • A61M2005/3224—Means to disalign the needle tip and syringe nozzle
    • 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
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • A61M2005/3279—Breaking syringe nozzles or needle hubs
    • 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
    • A61M5/178—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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw

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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT06017006T 2005-12-19 2006-08-16 Sicherheits-subkutaninjektions-spritze ATE452674T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101346915A CN100531816C (zh) 2005-12-19 2005-12-19 安全注射装置

Publications (1)

Publication Number Publication Date
ATE452674T1 true ATE452674T1 (de) 2010-01-15

Family

ID=37882159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06017006T ATE452674T1 (de) 2005-12-19 2006-08-16 Sicherheits-subkutaninjektions-spritze

Country Status (5)

Country Link
EP (1) EP1797921B1 (de)
CN (1) CN100531816C (de)
AT (1) ATE452674T1 (de)
BR (1) BRPI0605657A (de)
DE (1) DE602006011261D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2039383A1 (de) * 2007-09-18 2009-03-25 Ming-Jeng Shue In Vorgebrauchsposition geschützte Einweg-Spritze (II)
DE202009009302U1 (de) 2009-01-23 2009-11-26 Kieslich Industries Administration Gmbh Sicherheitsspritze, insbesondere für medizinische Zwecke, für die Injektion von Medien, Abnahme von Medien sowie für deren sicheren Transport
EP2226089B1 (de) * 2009-02-18 2013-07-31 Maurice Loretti Sicherheitsspritze
DE202009010170U1 (de) 2009-07-27 2010-02-11 Kieslich Industries Administration Gmbh Sicherheitsspritze, insbesondere für medizinische Zwecke, für Injektion, Abnahme und Transport von Medien
CN202777315U (zh) * 2012-02-29 2013-03-13 王祖扬 一种用于安全自毁式注射器的可换针内针座结构
CN202569090U (zh) 2012-02-29 2012-12-05 王祖扬 一种针头回拉式安全自毁注射器
CN108653883A (zh) * 2018-04-25 2018-10-16 吴飞 一种方便拆卸的注射器
EP4175701B1 (de) * 2020-07-06 2025-03-26 Alsahab Medical Company Spritze mit kontrollierter bruchmöglichkeit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232458A (en) * 1992-09-28 1993-08-03 Chen Long Hsiung Safety syringe with retractable self-biased needle
CN2137961Y (zh) * 1992-10-09 1993-07-14 陈隆雄 防护注射安全针筒
CN2169373Y (zh) * 1993-03-19 1994-06-22 刘吉虎 一次性采血器
US5458576A (en) * 1993-12-22 1995-10-17 Habley Medical Technology Corp. Safety syringe with retracting needle
CN2205210Y (zh) * 1995-01-13 1995-08-16 牛小明 自毁式一次性注射器
US6432082B1 (en) * 2001-03-20 2002-08-13 Cho-Ying Chen Safety syringe
US7364569B2 (en) * 2002-11-22 2008-04-29 Life Shield Products Inc Retractable safe syringe
US6800067B2 (en) * 2002-12-24 2004-10-05 Steve Lee Two-component safety syringe
CN1226059C (zh) * 2003-05-21 2005-11-09 江西洪达医疗器械集团有限公司 自毁式安全注射器

Also Published As

Publication number Publication date
EP1797921A1 (de) 2007-06-20
DE602006011261D1 (de) 2010-02-04
BRPI0605657A (pt) 2007-10-16
CN1986013A (zh) 2007-06-27
EP1797921B1 (de) 2009-12-23
CN100531816C (zh) 2009-08-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties