BRPI0908311B8 - seringa de segurança descartável autodestrutível sem fluido residual - Google Patents

seringa de segurança descartável autodestrutível sem fluido residual

Info

Publication number
BRPI0908311B8
BRPI0908311B8 BRPI0908311A BRPI0908311A BRPI0908311B8 BR PI0908311 B8 BRPI0908311 B8 BR PI0908311B8 BR PI0908311 A BRPI0908311 A BR PI0908311A BR PI0908311 A BRPI0908311 A BR PI0908311A BR PI0908311 B8 BRPI0908311 B8 BR PI0908311B8
Authority
BR
Brazil
Prior art keywords
needle holder
destruct
needle
syringe tube
disposable self
Prior art date
Application number
BRPI0908311A
Other languages
English (en)
Inventor
Yuhe Yang
Original Assignee
Shantou Wealy Medical Instr Co Ltd
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
Priority claimed from CN2008100967851A external-priority patent/CN101284154B/zh
Priority claimed from CN2009201500080U external-priority patent/CN201469818U/zh
Application filed by Shantou Wealy Medical Instr Co Ltd filed Critical Shantou Wealy Medical Instr Co Ltd
Publication of BRPI0908311A2 publication Critical patent/BRPI0908311A2/pt
Publication of BRPI0908311B1 publication Critical patent/BRPI0908311B1/pt
Publication of BRPI0908311B8 publication Critical patent/BRPI0908311B8/pt

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M5/31—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
    • A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
    • 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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger 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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

a seringa de segurança descartável autodestrutível sem fluido residual, que compreende um tubo da seringa (1), uma haste de comando(2), um suporte da agulha (3) e uma agulha (4). a haste de comando (2) e o suporte da agulha (3) são montados no tubo da seringa (1). um êmbolo (5) que acopla de forma deslizável na parede interna do tubo da seringa (1) é incluído na extremidade dianteira da haste de comando (2). um meio de retratação automático (6) é montado na extremidade dianteira da câmara da haste de comando (2). o meio de retratação automática (6) e o suporte da agulha (3) são providos de um elemento de travamento, respectivamente, para conectar ao suporte da agulha(3) com o meio de retratação automática (6). cada um dos elementos de travamento é provido de uma câmara de passagem de fluidos, de modo que o fluido remanescente no interior do tubo da seringa (1) flui através da câmara de passagem de fluidos quando os elementos de travamento foram um ajuste por pressão e acoplam um no outro, para câmara do suporte da agulha (3) e a agulha (4).
BRPI0908311A 2008-05-08 2009-05-06 seringa de segurança descartável autodestrutível sem fluido residual BRPI0908311B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2008100967851A CN101284154B (zh) 2008-05-08 2008-05-08 一种自毁式安全注射器
CN200810096785.1 2008-05-08
CN200920150008.0 2009-04-13
CN2009201500080U CN201469818U (zh) 2009-04-13 2009-04-13 一种自毁式安全注射器零配件
PCT/CN2009/071657 WO2009135439A1 (zh) 2008-05-08 2009-05-06 一种无液体残留的一次性自毁式安全注射器

Publications (3)

Publication Number Publication Date
BRPI0908311A2 BRPI0908311A2 (pt) 2015-08-18
BRPI0908311B1 BRPI0908311B1 (pt) 2020-02-18
BRPI0908311B8 true BRPI0908311B8 (pt) 2021-06-22

Family

ID=41264445

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908311A BRPI0908311B8 (pt) 2008-05-08 2009-05-06 seringa de segurança descartável autodestrutível sem fluido residual

Country Status (10)

Country Link
US (1) US8147450B2 (pt)
EP (1) EP2279769B1 (pt)
AU (1) AU2009243972B2 (pt)
BR (1) BRPI0908311B8 (pt)
CA (1) CA2723694C (pt)
DK (1) DK2279769T3 (pt)
ES (1) ES2471453T3 (pt)
IL (1) IL209137A (pt)
WO (1) WO2009135439A1 (pt)
ZA (1) ZA201008547B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080154212A1 (en) * 2006-12-26 2008-06-26 Stat Medical Devices, Inc. Syringe with retractable needle support
US9480799B2 (en) * 2009-04-08 2016-11-01 Stat Medical Devices, Inc. Retractable needle assembly utilizing a standard interface and syringe utilizing the same
US20110125130A1 (en) * 2009-04-08 2011-05-26 Stat Medical Devices, Inc. Retractable needle assembly and syringe utilizing the same
US8986249B2 (en) * 2009-04-08 2015-03-24 Stat Medical Devices, Inc. Retractable needle assembly and syringe utilizing the same
US9078978B2 (en) 2011-12-28 2015-07-14 Stat Medical Devices, Inc. Needle assembly with safety system for a syringe or fluid sampling device and method of making and using the same
EP3621516A4 (en) * 2017-05-10 2020-10-14 Faltmed, LLC. SYRINGE TO DETECT A CHANGE IN PRESSURE
CN108014397B (zh) * 2017-12-07 2019-08-30 杨德怡 注射器
CN109701115A (zh) * 2018-11-30 2019-05-03 衡刚 一种自动自毁式注射器
JP3225525U (ja) * 2019-12-16 2020-03-12 ▲広▼▲東▼泓山医▲療▼器械科技有限公司 新規複合型自己破壊注射器
CN113181554B (zh) * 2021-06-18 2022-04-12 麦柯尔医疗科技(上海)有限公司 一种自毁型盆底治疗肌电生物反馈仪
CN113368342B (zh) * 2021-07-20 2024-08-09 求精医疗器械(浙江)有限公司 一次性低残留防针刺安全注射器
CN115708909A (zh) * 2022-11-16 2023-02-24 安徽宏宇五洲医疗器械股份有限公司 一种回弹式安全注射针
CN116159211B (zh) * 2023-01-18 2026-02-10 普昂(杭州)生命科技有限公司 一种适用小剂量药液注射的安全注射器
CN118454017B (zh) * 2024-06-17 2025-04-01 安徽宏宇五洲医疗器械股份有限公司 一种医用安全回弹式注射器

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211628A (en) 1991-09-30 1993-05-18 Marshall John M Syringe with automatic retracting needle
US5613952A (en) * 1991-12-23 1997-03-25 Syringe Develpoment Partners Safety syringe
US5374250A (en) * 1993-11-01 1994-12-20 Dixon; Richard E. Safety syringe
US5578011A (en) * 1995-05-11 1996-11-26 Shaw; Thomas J. Tamperproof retractable syringe
US6015438A (en) * 1997-11-14 2000-01-18 Retractable Technologies Inc. Full displacement retractable syringe
US6379336B1 (en) 1999-06-18 2002-04-30 Hooman A. Asbaghi Protective device for injection or aspiration needle
US6368303B1 (en) * 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
CN1127358C (zh) 1999-11-29 2003-11-12 黄吴顺 改进结构的安全注射器
OA11679A (en) * 2000-01-26 2005-01-12 Tecnedil Srl Improved disposable syringe with a retractable needle.
AUPR516901A0 (en) * 2001-05-22 2001-06-14 Occupational & Medical Innovations Ltd Improvements to a single use syringe
EP1291029A1 (en) * 2001-09-10 2003-03-12 Sergio Restelli Automatic safety syringe
US7494479B2 (en) * 2002-09-16 2009-02-24 Medsolve Technologies, Inc. Syringe with retractable needle assembly
ITPR20030105A1 (it) * 2003-12-03 2005-06-04 Alberto Rizzo Siringa monouso auto-bloccante di sicuerezza con
DE602004019775D1 (de) * 2004-08-10 2009-04-16 Ming-Jeng Shue Einweg Spritze mit einziehbarer Nadel
US7381199B2 (en) * 2004-11-09 2008-06-03 Kuo-Lung Kuan Structure of safety hypodermic syringe
WO2006111806A2 (en) * 2005-02-07 2006-10-26 Indigo Orb, Inc. Safety syringes
CN2778297Y (zh) 2005-04-15 2006-05-10 刘文杰 针头回缩式安全注射器
US7854722B2 (en) * 2005-05-11 2010-12-21 Occupational & Medical Innovations Ltd. Syringe with removable needle
EP1879635A4 (en) 2005-05-12 2016-08-24 Unitract Syringe Pty Ltd ENHANCED ADJUSTABLE TRAPPER SYRINGE AND ITS PLUNGER
WO2007019647A1 (en) * 2005-08-19 2007-02-22 Analytica Limited A hypodermic syringe
CN2817873Y (zh) 2005-09-02 2006-09-20 罗松能 钢针回弹式安全自毁一次性注射器
KR20090036565A (ko) * 2006-07-20 2009-04-14 아큐페이셔널 앤드 메디컬 이노베이션스 엘티디 일회용 주사기
CN200980874Y (zh) 2006-12-06 2007-11-28 普宁市海鸥医疗器械有限公司 弹簧式安全自毁注射器
US20080140005A1 (en) * 2006-12-06 2008-06-12 Songneng Luo Disposable safety syringe

Also Published As

Publication number Publication date
AU2009243972B2 (en) 2013-02-07
CA2723694A1 (en) 2009-11-12
BRPI0908311A2 (pt) 2015-08-18
IL209137A (en) 2013-06-27
BRPI0908311B1 (pt) 2020-02-18
EP2279769A1 (en) 2011-02-02
US20110060278A1 (en) 2011-03-10
AU2009243972A1 (en) 2009-11-12
EP2279769A4 (en) 2012-09-19
US8147450B2 (en) 2012-04-03
DK2279769T3 (da) 2014-06-30
ZA201008547B (en) 2012-03-28
ES2471453T3 (es) 2014-06-26
EP2279769B1 (en) 2014-05-07
WO2009135439A1 (zh) 2009-11-12
CA2723694C (en) 2014-03-25
IL209137A0 (en) 2011-01-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/02/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO