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CN1747758A - 具有触发机构的安全装置 - Google Patents

具有触发机构的安全装置 Download PDF

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Publication number
CN1747758A
CN1747758A CNA2003801097095A CN200380109709A CN1747758A CN 1747758 A CN1747758 A CN 1747758A CN A2003801097095 A CNA2003801097095 A CN A2003801097095A CN 200380109709 A CN200380109709 A CN 200380109709A CN 1747758 A CN1747758 A CN 1747758A
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lower limb
trigger
pin
safety device
trigger mechanism
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CN100553702C (zh
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罗宾·克雷格·科克尔
安托尼·乔纳森·贝德福
大卫·罗伯特·盖尔
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Covidien LP
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Tyco Healthcare Group LP
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    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Massaging Devices (AREA)
  • Manipulator (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

一种安全装置(10)，该装置特别用于皮下注射针的，而且其具有触发机构，当初始驱动装置(10)时，使用时通过将一个或多个针－围绕腿(16、17)远离针轴弯曲来抽出针；通过触发器操作部(13)与或者每一个所述的腿(16、17)或与其操作相连的部件的相互作用引起初始起动以及腿弯曲运动；其特征是，当发生这样的运动时，触发器端部与腿(16、17)或所述的与其相连的部件相互作用，从而在啮合时确定地使两者锁定及保持。

Description

具有触发机构的安全装置
技术领域
本发明涉及一种安全装置，尤其是涉及一种用于皮下注射针的安全装置的触发机构。
背景技术
本发明以2000年11月提交的、名称为″Safety Device″的PCT申请PCT/GB00/04416(SCIENTIFIC GENERICS LIMITED)为出发点。申请人所知道的最接近现有技术是上述PCT申请以及自提交以来其专利审查所公知或公开的任何技术。
在PCT申请PCT/GB00/04416中的图5a-5g以及与上述图相关的文本说明了形成在每一个臂541，542上的、朝向每一个臂后内侧边缘的是待发(priming)按钮540的第一(540b)和第二(540a)半部，其中待发按钮当被使用者向前推动时，会引起锁定臂的后半部541a、542a绕着绞链区541d、542d向外旋转。
该PCT公开的待发按钮装置540等已被本发明所取代，本发明不但可以工作的更好而且采用不同的原理。这些差异以及与最接近的现有技术文件相比所产生的固有创造性将通过本说明书的描述变得更加明显。
本领域的其它触发机构概括地总结如下：
一些装置使用单侧弹簧作用来回到安全位置，这样在使用时会产生端盖朝向针轴线倾斜的趋向，并有可能阻碍针尖从而妨碍使用；
一些使用盘簧/压簧作用来回到安全位置；由于这样组件内的多个部件是不能够使用现代的一体模制技术的，从而会产生不希望的额外制造成本。
本发明的一个目的是提供一种改进的包括触发机构的安全装置，触发机构具有待发功能，当不使用时该待发功能能防止意外的、所谓的″针刺(needle stick)″，而且在使用期间该待发功能能以受控方式使针抽出护套，然后将针自动地再次装入护套，从而确保再接触安全。
发明内容
在广义上本发明提供一种带有触发机构的安全装置，其中触发机构用于组成PCT/GB00/04416的图5a-5g实施例所示的一般种类的针-护套安全装置，并与其一起操作，但是该机构的范围都由本说明书的权利要求所限定。
这些编号的、列于本申请末尾的权利要求本身形成了本申请的固有部分。
附图说明
附图仅通过实例方式示出了实施本发明的安全装置的触发机构。
在附图(其中图1a至1g对应于PCT/GB00/04416中的图5a至5g)中：
图1a是最接近现有技术的安全装置的透视图，其中旋转锁定臂沿着该装置的长度方向伸出；
图1b是在图1a的安全位置中沿直线b-b的图1a所示现有技术安全装置的示意横截面图；
图1c是在待发位置中沿线b-b的图1a所示现有技术安全装置的示意横截面图；
图1d是在注射位置中沿线b-b的图1a所示现有技术安全装置的示意横截面图；
图1e是与图1b至1c相似的示意横截面图，其示出了现有技术的安全装置和针以及针-路厄(luer)组合装置，图示了如何将该组合装置安装至现有技术的安全装置；
图1f和1g是图1a至1e所示的现有技术安全装置的平面示意图，图示了如何将橡皮筋安装在现有技术的安全装置上；
图2示出了根据本发明的安全装置和触发机构的透视图，其中触发机构处于非待发位置；
图3所示透视图示出了处于待发位置的相同的触发机构；
图3所示透视图示出了处于待发位置的相同的触发机构；
图4a、4b以及4c所示的示意横截面图示出了由待发位置分别至非待发、待发以及自动释放时触发机构对安全装置几何形状的影响；
图5a示出了触发机构的放大透视图；
图5b示出了触发机构的优选外形；
图5c示出了触发机构的另一外形；以及
图5d示出了触发机构的示意横截面图。
附图1a至1g首先结合PCT/GB00/04416申请的相关文本来研究。本说明书从此处继续。
具体实施方式
参考图2至5，示出的安全装置组件10包括针容纳部11、护套部12以及触发机构13。
针容纳部11可操作地容纳及保持针(参见图4a、4b、4c)和/或针路厄组合装置及其组件。
护套部12包括其中具有孔15的前板14，在针容纳部11和前板14之间延伸的弹性可弯腿16、17，而且它们通过两个腿16、17上的铰链18、19可操作地连接在这些接合点。
安全装置组件10由一体注射模塑法形成。
安全装置10的每一个弹性可弯腿16、17具有将腿16a、17a的后部和腿16a、17a的前部分开的中心肘接20、21。腿部16a、17a的结构以及肘接20、21确保作用于前板14的纵向力加强自然偏压。布置在腿16a、17a后部上呈弹性带22形式的弹性装置防止腿16、17的变形及向外弯曲，从而当组件不在待发位置时为意外的针刺(needle stick)增加阻力，而且当组件不在待发位置时确保臂16、17以及前板14自动复位至伸出位置。通过在腿16a、17a外表面上布置在相对的腿16a、17a上的固定凸耳23a、23b使带22保持就位。在凸耳23a、23b的中间，围绕腿16a、17a的上面布置有包括刚性翼片24a、24b的释放装置24。翼片24a、24b形成有用于引导触发机构13的三角形切除区。
触发机构13包括一个细长起动杆13，细长起动杆13的一端与针容纳部11固定地连接，细长起动杆13的第二端布置在腿16、17的后部区域上，当在翼片24a、24b之间施力时，第二端克服腿16、17固有的偏压力以及带22的约束力沿使腿16、17彼此远离的方向上分开腿16、17。
当向下按压然后在不妨碍针通过的情况下分开腿16、17时，杆13的翼片啮合部25的形状和尺寸可与释放装置24啮合并能够分开刚性翼片24a、24b。
细长起动杆13的外形为在后部包括大半径26，在前部包括较小半径27。在起动杆13下侧上的加强筋28布置在啮合部25和小半径27的整体之间。
在操作中，使用者通过将拇指放在高于加强肋28的起动杆13的上面，与此同时在组件的下侧放一个手指来握住安全装置组件10，在组件下侧的手指用于当使用者随后按压触发器时来支撑组件，这样运动的压力使起动杆13的啮合部进入释放装置24之间并分开翼片24a、24b，在紧邻翼片24a、24b下面的位置，啮合部25逐渐可靠地锁定在每一个腿16a、17a之间且低于它们的位置。
在这种所谓的待发位置，随后施加的作用于前板14的纵向力将使得腿16、17向外弯曲并将针抽出护套以便使用。执行注射(即继续施加这样的、沿着针轴线的纵向力)使得腿16、17弯曲分开至最大位置，然后起动杆13啮合部25由其固定的锁定位置释放并向上升起，通过其自身的弹力由腿中脱出。
当作用于前板14的纵向力移除时，针缩回；腿16、17的自然弹力加上带22的作用使腿16、17围绕着针自动闭合，一直到它们再一次处于图2所示的闭合位置。然后它们这样地几何偏压，从而作用在前板14上的轴向力相互抵消而不是使针露出。
触发机构13的双曲面外形使其具有内在的平衡，从而在释放装置24之上的啮合部之间保持在相对位置。其形状同样直观地导引使用者正确地使用组件10来进行注射。换句话说，使用者将自然地向下按压它，而不会是试图向前推动它。
该触发器具有许多其它有利的特征。
当部件25分开腿16、17时部件25的向下啮合运动是这样的，当啮合部25锁定在待发位置时进一步的向下压力趋向于保持腿20、21的中心和针中心成一直线；
啮合部25端部外形这样地成形，其可以在保持腿16、17几何形状的情况下平均地分开臂16、17，如果腿20、21的中心不是保持分开足够远的话，那么一条腿会出现卡住及阻碍运动的情况，但是本发明的结构确保两个腿16、17同等地移动分开；
端部的外形在前端切除一个正方形，因此当啮合部25锁定在待发位置时，在不撞击触发机构13的情况下可为针移动提供足够的间隙。在另一实施例(图5c)中，采用这样的形状及尺寸来包裹针而不限制针的移动，这本身也是有利的。
起动杆13的曲面外形包括两个半径，大的后部半径26防止发生塑性蠕变，使得组件10具有较长寿命、固有的再用性并且帮助杆13弹回动作，较小的前部半径27使具有啮合部25的杆13的所谓的工作端具有低外形。
使用时，加强肋28限制曲面形触发器13的变形。其允许在第一弯曲26处发生变形，这有助于弹回，但是其加强第二弯曲部27从而约束啮合部25向下运动而不是向前运动。

Claims (5)

1.一种安全装置，该装置特别用于皮下注射针，而且其具有触发机构，当被起动时，该触发机构使该安全装置处于待发状态，从而通过使一个或多个围绕针的腿弯曲离开针轴线来在使用中使针开始从护套中抽出；通过触发器操作部与所述腿或者每一个所述腿或与可操作地连接在其上的部件相互作用，引起初始待发以及腿弯曲运动；其特征是，当发生这样的运动时，触发器端部与腿或连接到其上的所述部件以这样的方式相互作用，从而确定地使两者锁定及保持啮合。
2.根据权利要求1所述的装置，其中当使用者使针逐渐地伸出来进行注射时，共同操作地锁定啮合自动地释放；然后，当注射完成后抽回针时，触发器自动地移动离开锁定区域，从而不会妨碍该腿或每一个腿随后返回到包围针的闭合位置。
3.根据权利要求1或2的装置，其中触发器具有双曲面外形，从而导引使用者直观地将其向下推入腿-针组件，而不是在针轴线的大致方向上向前推。
4.根据权利要求3的装置，其中触发器的材料特性是这样的，当按压触发器啮合时，一个曲面区域的变形大于另一个。
5.基本上如这里参考附图的适当组合所描述的并由附图的适当组合示出的装置。
CNB2003801097095A 2003-02-14 2003-11-19 具有触发机构的安全装置 Expired - Fee Related CN100553702C (zh)

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GBGB0303437.8 2003-02-14
GB0303437A GB2398248A (en) 2003-02-14 2003-02-14 Safety device with trigger mechanism
GB0303437.8 2003-02-14

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AU (1) AU2003303922B2 (zh)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103458947A (zh) * 2011-04-11 2013-12-18 贝克顿迪金森法国公司 具有可折叠针保护装置的针组件和注射装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553296B2 (en) * 2003-02-14 2009-06-30 Tyco Healthcare Group Lp Safety device with trigger mechanism
US7850664B1 (en) * 2005-03-01 2010-12-14 Pruter Rick L Method and system for protecting and using biopsy system instruments
US20080188815A1 (en) * 2005-12-19 2008-08-07 Michael Anthony Leman Scott Hypodermic Needle Safety Apparatus
US20070233013A1 (en) * 2006-03-31 2007-10-04 Schoenberg Stephen J Covers for tissue engaging members
WO2008134469A1 (en) 2007-04-26 2008-11-06 Tyco Healthcare Group Lp Multifunctional medical access device
WO2009140529A2 (en) * 2008-05-14 2009-11-19 John Stephens Needle protective device
US8043268B1 (en) 2008-07-22 2011-10-25 Marks Lloyd A Safety needle and method of using same
US8617118B1 (en) 2008-11-04 2013-12-31 Lloyd A. Marks Safety needle and method of making same
WO2012023938A1 (en) 2010-08-19 2012-02-23 West Pharmaceutical Services, Inc. Rigid needle shield
US8821453B2 (en) 2011-07-25 2014-09-02 Safety Syringes, Inc. Folding panel needle guard
KR101503886B1 (ko) * 2013-12-31 2015-03-19 주식회사 세이퍼위드 주삿바늘 조립체, 이를 이용한 안전주사기 및 안전주사기 장치
US11266792B2 (en) 2019-10-28 2022-03-08 FGC Holdings Limited Single use safety needle guard

Family Cites Families (273)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1779451A (en) 1929-02-01 1930-10-28 Sponsel Charles Hypodermic-syringe guard
US2559474A (en) 1950-03-09 1951-07-03 Sonco Inc Hypodermic and spinal syringe
US2700385A (en) 1951-07-10 1955-01-25 Ortiz Mariano Obstetrical needle
US2836942A (en) 1953-11-16 1958-06-03 Pfizer & Co C Method of encasing and sterilizing needles
US3021942A (en) 1957-06-27 1962-02-20 Baxter Don Inc Needle package
US2953243A (en) 1957-07-25 1960-09-20 Roehr Zbislaw Maciej Disposable needle assembly
US2854976A (en) 1957-08-28 1958-10-07 Heydrich Sergio Esnard Protective device for needles of hypodermic syringes
US2925083A (en) 1957-12-27 1960-02-16 Clarence D Craig Hypodermic syringe with hood for guarding and concealing the needle
BE626565A (zh) 1959-10-28
US3074542A (en) 1960-01-06 1963-01-22 Myerson Tooth Corp Package for hypodermic needles
US3134380A (en) 1962-02-08 1964-05-26 Thomas A Armao Shielded hypodermic needle
US3329146A (en) 1963-10-02 1967-07-04 Baxter Laboratories Inc Needle container
US3255873A (en) 1963-10-11 1966-06-14 Propper Mfg Company Inc Combination sealing and dispensing device
US3323523A (en) 1964-11-18 1967-06-06 Abbott Lab Intravenous catheter assembly with divisible needle sheath portions
US3333682A (en) 1965-08-18 1967-08-01 Burron Medical Prod Inc Disposable needle container
US3294231A (en) 1965-11-01 1966-12-27 Becton Dickinson Co Dental needle shield
US3367488A (en) 1966-11-16 1968-02-06 Pharmaseal Lab Hypodermic syringe package
US3610240A (en) 1967-06-13 1971-10-05 American Hospital Supply Corp Intravenous catheter apparatus with catheter telescoped inside puncturing cannula
US3485239A (en) 1967-11-02 1969-12-23 Becton Dickinson Co Self-contained sterile syringe
NO134790C (no) 1968-07-09 1984-03-22 Smith & Nephew Klebende,; trykkfoelsomt, vanndamp-permeabelt produkt for bruk paa hud hos mennesker.
BE735719A (zh) 1968-10-16 1969-12-16
US3537452A (en) 1968-11-18 1970-11-03 Bard Inc C R Needle cover and bevel guard
US3828775A (en) 1969-02-06 1974-08-13 Iso Nuclear Corp Self-packaged hypodermic syringe
US3587575A (en) 1969-09-15 1971-06-28 Lichtenstein Eric Stefan Self-contained, moving needle syringe with hydraulic safety lock
US3658061A (en) 1970-11-10 1972-04-25 Baxter Laboratories Inc Needle guard
US3840008A (en) 1972-04-18 1974-10-08 Surgical Corp Safety hypodermic needle
US3890971A (en) 1973-10-23 1975-06-24 Thomas A Leeson Safety syringe
US3918446A (en) 1974-05-03 1975-11-11 E Med Corp Securement device for intravenous catheter and its tubing
US3934722A (en) 1974-08-26 1976-01-27 American Hospital Supply Corporation Sterile needle package
US3904033A (en) 1974-11-08 1975-09-09 Xomox Corp Pick-guard
US3968876A (en) 1975-03-19 1976-07-13 Brookfield Richard A Sealed container with a sterilized hypodermic needle within it and method for effecting the sealing thereof
US4040419A (en) 1976-02-02 1977-08-09 Abraham Goldman Shielding holder for a syringe having indirect viewing means
US4106621A (en) 1976-07-26 1978-08-15 Sorenson Research Co., Inc. Combination needle cover and venipuncture device tray and method of using same
US4139009A (en) 1976-11-23 1979-02-13 Marcial Alvarez Hypodermic needle assembly with retractable needle cover
US4113090A (en) 1977-08-15 1978-09-12 Becton, Dickinson And Company Medical instrument package
US4175008A (en) 1978-06-26 1979-11-20 Bio-Pharmaceutical Packaging Corp. Culture specimen collection and transport package
US4270536A (en) 1979-10-01 1981-06-02 Lemelson Jerome H Disposable syringe
US4300678A (en) 1980-04-07 1981-11-17 Becton, Dickinson And Company Syringe package with evidence of opening
US4375849A (en) 1981-05-15 1983-03-08 Sage Products, Inc. Syringe needle removal and disposal device
US4430082A (en) 1982-06-25 1984-02-07 Hoffmann-La Roche Inc. Hypodermic syringe assembly
US5370675A (en) 1992-08-12 1994-12-06 Vidamed, Inc. Medical probe device and method
US4643722A (en) 1983-04-05 1987-02-17 Smith Jr William I Closure system for storage, transport and disposal of hypodermic needles
EP0144483A3 (de) 1983-12-09 1986-01-22 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Spritze für medizinische Zwecke
US4664259A (en) 1985-05-13 1987-05-12 Robert Landis Needle container and method for preventing accidental contact with a needle
US4826490A (en) 1985-07-29 1989-05-02 National Research Development Corporation Safety device for hypodermic needle or the like
US4592744A (en) 1985-08-14 1986-06-03 The University Of Virginia Alumni Patents Foundation Self-resheathing needle assembly
US4634428A (en) 1985-08-15 1987-01-06 Cuu Cwo Liang Cover for a disposable syringe
WO1987002254A1 (en) 1985-10-11 1987-04-23 Physionic Gesellschaft Für Medizin- Und Systemtech Injection syringe
US4659330A (en) 1985-11-08 1987-04-21 Robert Nelson Hypodermic syringe needle guard
US4743233A (en) 1986-01-23 1988-05-10 Schneider Medical Technologies, Inc. Safety cap syringe
US4695274A (en) 1986-01-31 1987-09-22 Fox Richard L Protected hypodermic needle
US4664654A (en) 1986-03-07 1987-05-12 Strauss Eric C Automatic protracting and locking hypodermic needle guard
US4681567A (en) 1986-04-03 1987-07-21 Masters Edwin J Syringe with safety sheath
US4778453A (en) 1986-04-07 1988-10-18 Icu Medical, Inc. Medical device
US4735311A (en) 1986-04-09 1988-04-05 The West Company Needle shield assembly
US4801295A (en) 1986-05-22 1989-01-31 Spencer Treesa A Disposable hypodermic syringe and needle combination having retractable, accident preventing sheath
US4702738A (en) 1986-05-22 1987-10-27 Spencer Treesa A Disposable hypodermic syringe and needle combination having retractable, accident preventing sheath
EP0267947A1 (en) 1986-05-29 1988-05-25 THURECHT, Lola June Protective devices for canulas
US4731059A (en) 1986-10-14 1988-03-15 Medical Safety Products, Inc. Combination needle shield/needle guard device positively locked onto detachable needle assemblies for an evacuated blood collection system and a hypodermic syringe
US4723943A (en) 1986-12-31 1988-02-09 Montana Deaconess Medical Center Sheathed syringe
US4846811A (en) 1987-01-29 1989-07-11 International Medical Innovators, Inc. Sliding sheath for medical needles
US4795432A (en) 1987-02-19 1989-01-03 Karczmer Claude M Shield assembly for hypodermic injection devices
US4737144A (en) 1987-03-09 1988-04-12 Choksi Pradip V Syringe with selectively exposed and enveloped needle
CA1285441C (en) 1987-03-17 1991-07-02 Roy D. Mcnaughton Mcnaughton syringe shield type b
US4782841A (en) 1987-04-07 1988-11-08 Icu Medical, Inc. Medical device
US4816024A (en) 1987-04-13 1989-03-28 Icu Medical, Inc. Medical device
US4795443A (en) 1987-04-16 1989-01-03 Peachtree Medical, Inc. Syringe sealing device and method
US4728321A (en) 1987-04-16 1988-03-01 Ming-Chiu Wu Syringe cap with adhesive holding plug
US4728320A (en) 1987-04-17 1988-03-01 Chen Chang Cheng Syringe cap with hammer
US4747837A (en) 1987-05-01 1988-05-31 Hauck Martin W Syringe needle recapping protective device
US4725267A (en) 1987-05-06 1988-02-16 Vaillancourt Vincent L Post-injection needle sheath
US4772272A (en) 1987-05-11 1988-09-20 Mcfarland Barton C Needle protective sleeve
USRE34045E (en) 1987-05-11 1992-08-25 Health Technology Systems, Inc. Needle protective sleeve
US4738663A (en) 1987-06-04 1988-04-19 Bogan David B Hypodermic needle shield
CH673775A5 (zh) 1987-07-10 1990-04-12 Jacques Verlier
US4874384A (en) 1987-07-13 1989-10-17 International Medical Innovators, Inc. Needle safety guard
US4842587A (en) 1987-07-15 1989-06-27 Poncy George W No-prick hypodermic syringe
US4838871A (en) 1987-07-17 1989-06-13 Luther Ronald B Needle guard, and assembly
US4747836A (en) 1987-07-17 1988-05-31 Luther Medical Products, Inc. Needle guard, and assembly
US4735618A (en) 1987-07-20 1988-04-05 Henry E. Szachowicz, Jr. Protective enclosure for hypodermic syringe
US4850968A (en) 1987-07-27 1989-07-25 Ar.Ma.S.R.L. Self-blocking hypodermic syringe for once-only use, comprising a needle protection cap
US4826491A (en) 1987-07-27 1989-05-02 Schramm James J Needle bearing medical device with three-position shield
US4790828A (en) 1987-08-07 1988-12-13 Dombrowski Mitchell P Self-capping needle assembly
US4804372A (en) 1987-09-08 1989-02-14 Laico Joseph P Protective sheath for hypodermic needle
US4819659A (en) 1987-09-21 1989-04-11 Icu Medical, Inc. Blood withdrawal device with movable needle guard member
US4874382A (en) 1987-10-15 1989-10-17 Servetus Partnership Safety syringe
US4858607A (en) 1987-10-16 1989-08-22 Pavel Jordan & Associates Plastic device for injection and obtaining blood samples
US4850978A (en) 1987-10-29 1989-07-25 Baxter International Inc. Drug delivery cartridge with protective cover
US4863436A (en) 1987-11-03 1989-09-05 Iatroban, Ltd. Hypodermic needle with protective cover
US4813426A (en) 1987-11-09 1989-03-21 Habley Medical Technology Corporation Shielded safety syringe having a retractable needle
WO1989004681A1 (en) 1987-11-18 1989-06-01 Catch 522 Pty. Limited Single use syringe
US4781697A (en) 1987-12-04 1988-11-01 Robert Slaughter Removable protective shield for needle sheath
US4816022A (en) 1987-12-07 1989-03-28 Poncy George W Hypodermic syringe with sliding cap
US4887998A (en) 1987-12-14 1989-12-19 Martin Catherine L Hypodermic needle guard
US5108379A (en) 1987-12-21 1992-04-28 Stuart Dolgin Fluid passing apparatus with means for covering the same
US4898589A (en) 1988-03-09 1990-02-06 Stuart M. Dolgin Fluid passing apparatus with means for covering the same
US4892107A (en) 1988-01-05 1990-01-09 Habley Medical Technology Corp. Single use, safety blood collection device
US4850977A (en) 1988-01-29 1989-07-25 Bayless William B Button activated automatic needle sheath for disposable syringe
US4863434A (en) 1988-01-29 1989-09-05 Bayless William B Automatic needle sheath for disposable syringe
US4820277A (en) 1988-02-16 1989-04-11 Norelli Robert A Safety cover for syringe needles
US4850996A (en) 1988-02-22 1989-07-25 Cree Ian C Safety needle
US4904244A (en) 1988-02-22 1990-02-27 Harsh Don J Apparatus for safely removing needles from hypodermic syringes
US4935013A (en) * 1988-02-23 1990-06-19 Habley Medical Technology Corporation Collapsible needle cover
US4867172A (en) 1988-02-23 1989-09-19 Habley Medical Technology Corporation Collapsible blood collector
US4950250A (en) * 1988-02-23 1990-08-21 Habley Medical Technology Corporation Collapsible needle cover
EP0357751B1 (en) 1988-02-23 1993-05-05 Habley Medical Technology Corporation Collapsible needle cover
US4883469A (en) 1988-04-08 1989-11-28 Glazier Stephen C Guard assembly for hypodermic needle
US4850976A (en) 1988-04-08 1989-07-25 The Cloverline, Inc. Combination sheath and foldable shield for hypodermic syringe needle
GB2217991A (en) 1988-05-03 1989-11-08 John Cole Needle protection
JPH03504205A (ja) * 1988-05-06 1991-09-19 ディークス，デビッド，ジョン 注射針
US4911694A (en) 1988-05-06 1990-03-27 Dolan Michael F Syringe needle sheath
US4867746A (en) 1988-05-23 1989-09-19 Becton, Dickinson And Company Needle shield
US4886503A (en) 1988-05-23 1989-12-12 University Medical Center, Inc. Disposable covered needle for syringe
US4944397A (en) 1988-05-23 1990-07-31 University Medical Center, Inc. Disposable covered needle for syringe
US4840619A (en) 1988-05-26 1989-06-20 Hughes Elaine L Syringe
US4888001A (en) 1988-06-01 1989-12-19 Schoenberg Stephen J Cover for a disposable hypodermic needle
US4900309A (en) 1988-06-02 1990-02-13 Fred Netherton Needle shield
US4935012A (en) 1988-06-10 1990-06-19 George R. Magre Safety device for medical needles
US4846796A (en) 1988-07-27 1989-07-11 Rialto Enterprises, Ltd. Protective system for safe disposition of a syringe and hypodermic injection device carried thereon
GB8818162D0 (en) 1988-07-29 1988-09-01 Olliffe R M Hypodermic syringe
US4892521A (en) 1988-08-03 1990-01-09 Lincoln Mills, Inc. Protective cover for hypodermic needle
US4929241A (en) 1988-08-05 1990-05-29 Kulli John C Medical needle puncture guard
US4978344A (en) 1988-08-11 1990-12-18 Dombrowski Mitchell P Needle and catheter assembly
US4921490A (en) 1988-08-24 1990-05-01 Spier Martin I Safety hypodermic needle syringe
US4863435A (en) 1988-08-24 1989-09-05 Sturman Martin F Safety hypodermic syringe
US4911706A (en) 1988-10-14 1990-03-27 Regents Of The University Of Minnesota Automatic needle cover
US4872552A (en) 1988-11-16 1989-10-10 Mid-South Products Engineering, Inc. Safety packaging for hypodermic syringes with needles and the like
GB2225723B (en) 1988-12-06 1992-05-13 Patrick Han "disposable covered needle safety assembly"
US4985021A (en) 1989-01-31 1991-01-15 Jeff Straw Safety enclosure system for medical devices
US5843041A (en) 1989-03-02 1998-12-01 Hake; Lawrence W. Hypodermic needle guard and method to prevent needle stick injuries
US5256153A (en) 1989-03-02 1993-10-26 Hake Lawrence W Hypodermic needle guard and method to prevent needle stick injuries
CA1337167C (en) 1989-03-14 1995-10-03 Eastman Kodak Company Needle housing with retractable needle
US4950249A (en) 1989-06-09 1990-08-21 University Of Virginia Alumni Patents Foundation Hypodermic needle with reclosable safety cap
US5015242A (en) 1989-06-12 1991-05-14 Heifetz Milton D Medical needle unit
US5011479A (en) * 1989-10-06 1991-04-30 Son Le Cover and connector for hypodermic needle
US4990142A (en) 1989-10-23 1991-02-05 Gte Products Corporation Hypodermic syringe
US5059180A (en) 1989-11-21 1991-10-22 Mclees Donald J Automatic needle tip guard
US5069669A (en) 1989-12-11 1991-12-03 Design Opportunity Corp. Expandable finger guard for a hypodermic needle cap
US4998922A (en) 1990-02-23 1991-03-12 Kuracina Thomas C Safety syringe cap minimizing needle-stick probability
NL9000909A (nl) 1990-04-17 1991-11-18 Michel Dirk Jan Florie Afscherminrichting voor een injectienaald.
US5015240A (en) 1990-05-01 1991-05-14 Ian Campbell Cree Hypodermic needle shield
US5059184A (en) 1990-05-03 1991-10-22 Dyke Timothy J Hypodermic needle apparatus
US5108378A (en) 1990-05-09 1992-04-28 Safety Syringes, Inc. Disposable self-shielding hypodermic syringe
US5356392A (en) 1990-05-09 1994-10-18 Safety Syringes, Inc. Shielded blood collection tube holder
US4982842A (en) 1990-06-04 1991-01-08 Concord/Portex Safety needle container
NL9001664A (nl) 1990-07-20 1992-02-17 Michel Dirk Jan Florie Naaldpunt-afscherminrichting.
US5139489A (en) 1991-01-07 1992-08-18 Smiths Industries Medical Systems, Inc. Needle protection device
US5232454A (en) 1990-08-01 1993-08-03 Smiths Industries Medical Systems, Inc. Safety needle container
US5057089A (en) 1990-10-04 1991-10-15 Greco Robert M Syringe needle guard
EP0485345B1 (en) 1990-10-19 1998-03-04 Patrizio Compagnucci A single-use syringe incorporating a sliding protection cap for the needle
US5176655A (en) 1990-11-08 1993-01-05 Mbo Laboratories, Inc. Disposable medical needle and catheter placement assembly having full safety enclosure means
AR245372A1 (es) 1990-12-04 1994-01-31 Arcusin Sa Capuchon de seguridad para agujas hipodermicas.
US5092851A (en) 1991-01-04 1992-03-03 Ragner & Staab Associates Safety needle with spring-loaded shield
US5232455A (en) 1991-01-07 1993-08-03 Smiths Industries Medical Systems, Inc. Syringe with protective housing
SE9101102D0 (sv) 1991-04-11 1991-04-11 Viggo Spectramed Ab Needle protection device
GB9107647D0 (en) 1991-04-11 1991-05-29 Jeffrey Peter Syringe construction providing needle point protection
US5147303A (en) 1991-05-23 1992-09-15 Martin Bret C Disposable safety syringe
DK0597857T3 (da) 1991-08-07 1999-06-23 Abbott Lab Sikkerhedssprøjtekonstruktion til forfyldte medikamentbeholdere
US5176656A (en) 1991-08-12 1993-01-05 Bayless William B Automatically positioned needle sheath for a disposable hypodermic syringe
US5195983A (en) 1991-08-27 1993-03-23 Penta Associates Syringe guard and disposal system
JPH0531948U (ja) 1991-09-19 1993-04-27 株式会社小森コーポレーシヨン 印刷機のインキ壺装置
US5256152A (en) * 1991-10-29 1993-10-26 Marks Lloyd A Safety needle and method of using same
JP3137130B2 (ja) 1991-11-01 2001-02-19 アルケア株式会社 女性用採尿器
US5277311A (en) 1991-12-20 1994-01-11 Smiths Industries Medical Systems, Inc. Needle assembly holder with rotatable safety sheath member and method of effecting proper alignment of a cannula using such needle assembly holder
US5242417A (en) 1992-01-13 1993-09-07 Paudler Gary M Self closing hinged syringe guard
KR950700088A (ko) 1992-03-10 1995-01-16 시. 쿠라시나 토마스 안전장치를 갖는 주사장치(Medical injection devices with safety features)
US5254099A (en) 1992-03-10 1993-10-19 Injectimed. Inc. Hard cover for pre-cocking protected injection apparatus
US5356387A (en) 1992-04-13 1994-10-18 Michael Sirbola Needle guard assembly with drawstring for a syringe
USRE37110E1 (en) 1992-05-18 2001-03-27 William H. Hollister Locking safety needle protection system
AU669722B2 (en) 1992-05-18 1996-06-20 Smiths Industries Medical Systems, Inc. Safety needle protection system
US5242418A (en) 1992-05-22 1993-09-07 Weinstein James D Protective means for a needle or similar cannula medical device
US5209739A (en) 1992-06-23 1993-05-11 Leon Talalay Hypodermic needle
IT1257913B (it) 1992-07-13 1996-02-16 Ago ipodermico con dispositivo di protezione.
US5246428A (en) 1992-07-30 1993-09-21 Falknor Donald W Needle safety mechanism
WO1994003224A1 (en) 1992-07-31 1994-02-17 Luckhurst, Anthony, Henry, William Needle protective device
US5295972A (en) 1992-08-04 1994-03-22 Metatech Corporation Hypodermic syringe with protective cap
US5295975A (en) 1992-10-28 1994-03-22 Lockwood Jr Hanford N Hypodermic needle safety device with sliding outer cover
US5246427A (en) 1992-11-25 1993-09-21 Sturman Martin F Safety hypodermic needle and shielding cap assembly
US5250031A (en) 1992-12-14 1993-10-05 The George Washington University Locking needle cover
US5425720A (en) 1993-01-27 1995-06-20 Rogalsky; Alena Medical needle unit
US5549570A (en) 1993-01-27 1996-08-27 Rogalsky; Alena Medical needle unit
US5290255A (en) 1993-02-02 1994-03-01 Vallelunga Anthony J Apparatus for shielding a syringe needle
FR2701848B1 (fr) 1993-02-26 1995-05-05 Daniel Guillet Dispositif protecteur pour une aiguille de seringue.
US5486164A (en) 1993-05-06 1996-01-23 Showa Hatsumei Kaisha, Ltd. Passive protector for hypodermic needles
US5423765A (en) 1993-05-06 1995-06-13 Smiths Industries Medical Systems, Inc. Removable safety needle sheath
US5304137A (en) 1993-05-07 1994-04-19 Fluke Gary L Safety syringe
US5342322A (en) 1993-05-20 1994-08-30 Rasa N. Nathan Needle cover assembly for syringes
US5312368A (en) * 1993-05-21 1994-05-17 Haynes-Miller, Inc. Protective shield for hypodermic syringe
US5531694A (en) 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system
US5562629A (en) 1993-08-31 1996-10-08 Haughton; Victor M. Catheter placement system utilizing a handle, a sharp, and a releasable retainer mechanism providing retraction of the sharp upon disengagement of the catheter from the handle
US5403283A (en) 1993-10-28 1995-04-04 Luther Medical Products, Inc. Percutaneous port catheter assembly and method of use
GB2283429B (en) 1993-11-04 1998-04-01 David Howell Jenkins A needle point protector
US5372589A (en) 1993-11-24 1994-12-13 Davis; W. Gordon Fenestrated transparent catheter securing device and method
US5348544A (en) 1993-11-24 1994-09-20 Becton, Dickinson And Company Single-handedly actuatable safety shield for needles
US5334158A (en) 1993-12-20 1994-08-02 Mclees Donald J Automatic needle tip guard for standard hypodermic needles
US5445618A (en) 1994-01-18 1995-08-29 Adobbati; Ricardo N. Safety syringe with non-linear needle
US5573510A (en) 1994-02-28 1996-11-12 Isaacson; Dennis R. Safety intravenous catheter assembly with automatically retractable needle
US5498243A (en) 1995-01-31 1996-03-12 Unique Management Enterprises, Inc. Apparatus for shielding a syringe needle
DE19518803A1 (de) 1994-05-30 1995-12-21 Carlos Maria Baron Faltbare Sicherheitsschutzvorrichtung für Nadeln medizinischer Spritzen
US5466223A (en) 1994-06-20 1995-11-14 Becton, Dickinson And Company Needle assembly having single-handedly activatable needle barrier
US5746718A (en) 1994-07-05 1998-05-05 Steyn; Ricardo Sheath Oxford Needle protective device
US5411492A (en) 1994-07-05 1995-05-02 Sturman; Martin Hypodermic needle protector
US5611782A (en) 1994-07-18 1997-03-18 Becton, Dickinson And Company Method of delivering a blood sample to an evacuated receptacle
US5490841A (en) 1994-07-29 1996-02-13 Landis; Robert M. Safety sheath device
US5549568A (en) 1994-08-22 1996-08-27 Shields; Jack W. Elastomeric needle shield and hub-cap
US5584818A (en) 1994-08-22 1996-12-17 Morrison; David Safety hypodermic needle and shielding cap assembly
US5423766A (en) 1994-08-26 1995-06-13 Becton, Dickinson And Company Safety shield having spring tether
US5533980A (en) 1994-08-30 1996-07-09 Becton, Dickinson And Company Protective cap assembly for a medical device passageway
US5487733A (en) 1994-09-20 1996-01-30 Becton, Dickinson And Company Assembly with collapsible sheath and tip guard
US5445619A (en) * 1994-09-23 1995-08-29 Becton, Dickinson And Company Shielded needle assembly
US5695477A (en) 1994-10-28 1997-12-09 Sfikas; John Needle ejector safety system
US5925020A (en) 1994-11-22 1999-07-20 Becton, Dickinson And Company Needle point barrier
US5487734A (en) 1995-01-10 1996-01-30 Specialized Health Products, Inc. Self retracting catheter needle apparatus and methods
US5823997A (en) 1995-01-10 1998-10-20 Specialized Health Products, Inc. Medical needle safety apparatus and methods
US5480385A (en) 1995-01-10 1996-01-02 Specialized Health Products, Inc. Self retracting medical needle apparatus and methods
US5584816A (en) 1995-05-25 1996-12-17 Becton, Dickinson And Company Hardpack shield for a pivoting needle guard
US5562631A (en) 1995-06-07 1996-10-08 Johnson & Johnson Medical, Inc. Catheter arrangement with interlocking sequenced guarding members for protecting cannula
US5599318A (en) 1995-08-29 1997-02-04 Becton, Dickinson And Company Needle shield assembly having a releasable lock
ES2171213T3 (es) 1995-09-18 2002-09-01 Becton Dickinson Co Funda de aguja con tapa plegable.
US5817064A (en) 1995-10-23 1998-10-06 American Home Products Corporation Syringe needle guard
DE69739997D1 (de) 1996-02-27 2010-10-28 Braun Melsungen Ag Nadelspitzenschutz für Subkutaninjektionen
US6629959B2 (en) 1996-02-27 2003-10-07 Injectimed, Inc. Needle tip guard for percutaneous entry needles
US5976111A (en) 1996-03-04 1999-11-02 Emily A. Hart Automatically positioned hypodermic needle guard
US5921969A (en) 1996-04-22 1999-07-13 Vallelunga; Anthony J. Apparatus for shielding a butterfly needle
US5704920A (en) 1996-05-17 1998-01-06 Becton, Dickinson And Company Manually driven needle shield assembly
US5807351A (en) 1996-06-17 1998-09-15 Safegard Medical Products, Inc. Protection device for sharp objects
US5681295A (en) 1996-07-03 1997-10-28 Becton, Dickinson And Company Needle shield assembly having a single-use cannula lock
US5665075A (en) 1996-07-03 1997-09-09 Becton, Dickinson And Company Method of making a needle shield assembly
EP0819441A1 (en) 1996-07-18 1998-01-21 Nifco Inc. Syringe with cap
US5643220A (en) 1996-08-19 1997-07-01 Cosme; Edgar Z. Needle assembly
WO1998007463A1 (en) 1996-08-19 1998-02-26 Cosme Edgar Z Needle assembly
US5746726A (en) * 1996-08-23 1998-05-05 Becton, Dickinson And Company Shielded needle assembly
JPH1076007A (ja) 1996-09-03 1998-03-24 Hideo Kawabata 注射後の針刺し防止キャップ
AUPO227396A0 (en) 1996-09-12 1996-10-03 Springbarron Pty Limited A needle covering syringe attachment
US5672161A (en) 1996-09-20 1997-09-30 Becton, Dickinson And Company Needle assembly having single-handedly activated needle barrier
US5733265A (en) 1996-09-25 1998-03-31 Becton Dickinson And Company Shielded needle assembly
US5697908A (en) 1996-09-26 1997-12-16 Becton Dickinson France, S.A. Lockable safety shield for a prefillable syringe
US5735827A (en) 1996-09-26 1998-04-07 Becton, Dickinson And Company Needle assembly having locking enclosure
US5738665A (en) * 1996-09-26 1998-04-14 Becton, Dickinson And Company Shield and actuator for needles
JPH10127765A (ja) 1996-10-31 1998-05-19 Jms Co Ltd 注射器具
US6015397A (en) 1997-06-20 2000-01-18 Elson; Edward E. Needle point guard safety cap assembly
US5814018A (en) 1997-06-20 1998-09-29 Lawrence R. Koh Needle point guard safety cap assembly
US5879330A (en) 1997-08-08 1999-03-09 Medcare Medical Group, Inc. Needle removal and containment device and method of using same
US5997504A (en) 1997-08-08 1999-12-07 Medcare Medical Group, Inc. Needle removal and containment device and method of using same
US5919168A (en) 1997-08-25 1999-07-06 Wheeler; Alton D. Injection needle protection
US5891092A (en) 1997-10-02 1999-04-06 Visionary Medical Products Corporation Disposable safety syringe and method of making the same
US5910132A (en) 1998-01-06 1999-06-08 B. Braun Medical Inc. Safety IV catheter guard
US5951525A (en) 1998-02-10 1999-09-14 Specialized Health Products, Inc. Manual safety medical needle apparatus and methods
US5957892A (en) 1998-03-12 1999-09-28 Specialized Health Products, Inc. Safety catheter insertion apparatus and methods
AU9777598A (en) 1998-09-23 2000-04-10 Lawrence R. Koh Needle point guard safety cap assembly
US5951522A (en) 1998-11-05 1999-09-14 Millennium Medical Distribution Hypodermic needle safety enclosure
US6050976A (en) 1998-12-23 2000-04-18 Specialized Health Products, Inc. In-line retractable safety catheter needle insertion assembly
US6334857B1 (en) 1999-01-11 2002-01-01 Sims Portex Inc. Needle protection apparatus used with a vial
US6036675A (en) 1999-02-03 2000-03-14 Specialized Health Products, Inc. Safety sterile cartride unit apparatus and methods
US6149629A (en) 1999-05-14 2000-11-21 Specialized Health Products, Inc. Medical needle safety apparatus and methods
US6368303B1 (en) 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
EP1224002B1 (de) * 1999-10-26 2003-03-12 Bart Rigter Injektionsnadel-umhüllungsvorrichtung
US6280420B1 (en) 1999-11-04 2001-08-28 Specialized Health Products Reaccessible medical needle safety devices and methods
US7198618B2 (en) 1999-11-04 2007-04-03 Tyco Healthcare Group Lp Safety shield for medical needles
US6592556B1 (en) * 2000-07-19 2003-07-15 Tyco Healthcare Group Lp Medical needle safety apparatus and methods
US7029461B2 (en) 1999-11-04 2006-04-18 Tyco Healthcare Group Lp Safety shield for medical needles
US6224576B1 (en) 1999-11-04 2001-05-01 Specialized Health Products, Inc. Safety device for a needle having two sharpened ends
US6254575B1 (en) 1999-11-04 2001-07-03 Specialized Health Products Reaccessible medical needle safety devices and methods
ATE440628T1 (de) * 1999-11-18 2009-09-15 Tyco Healthcare Automatischer sicherheits-nadelschutz
FR2803529B1 (fr) 2000-01-12 2002-12-13 Vygon Dispositif anti-pique pour manipuler avec securite une aiguille d'injection
US6171284B1 (en) 2000-03-15 2001-01-09 Wang-Hsiang Kao Syringe needle cover structure
IT1318346B1 (it) * 2000-06-12 2003-08-25 Cgm Spa Dispositivo di protezione per aghi medicali.
GB2369779A (en) 2000-12-11 2002-06-12 Tacit Technology Ltd Hinged needle guard
AU3708902A (en) 2001-05-04 2002-11-07 Becton Dickinson & Company Passively activated safely needle
US6582397B2 (en) 2001-06-19 2003-06-24 Portex, Inc. Needle safety device with antiremoval protection
DE60334043D1 (de) * 2002-03-19 2010-10-21 Becton Dickinson Co Nadelvorrichtung
AU2003201336A1 (en) * 2002-03-19 2003-10-16 Becton, Dickinson And Company Needle assembly
US6976459B2 (en) * 2003-07-15 2005-12-20 Caterpillar Inc Control system and method for a valve actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103458947A (zh) * 2011-04-11 2013-12-18 贝克顿迪金森法国公司 具有可折叠针保护装置的针组件和注射装置
CN103458947B (zh) * 2011-04-11 2015-11-25 贝克顿迪金森法国公司 具有可折叠针保护装置的针组件和注射装置

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JP2006513761A (ja) 2006-04-27
KR101009055B1 (ko) 2011-01-17
CA2513696A1 (en) 2004-08-26
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US7300423B2 (en) 2007-11-27
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CA2513696C (en) 2011-06-28
AU2003303922A1 (en) 2004-09-06
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AU2003303922B2 (en) 2010-03-04
BRPI0318113B8 (pt) 2021-06-22
HK1085145A1 (en) 2006-08-18
DE60311529D1 (de) 2007-03-15
RU2005128633A (ru) 2006-03-10
RU2325928C2 (ru) 2008-06-10
EP1592472A1 (en) 2005-11-09
MXPA05008442A (es) 2005-11-17
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US20040162532A1 (en) 2004-08-19

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