CN102231964A - 具有可回缩针的抽血装置 - Google Patents

具有可回缩针的抽血装置 Download PDF

Info

Publication number
CN102231964A
CN102231964A CN2010800026177A CN201080002617A CN102231964A CN 102231964 A CN102231964 A CN 102231964A CN 2010800026177 A CN2010800026177 A CN 2010800026177A CN 201080002617 A CN201080002617 A CN 201080002617A CN 102231964 A CN102231964 A CN 102231964A
Authority
CN
China
Prior art keywords
actuator
retraction
needle holder
pin
spring
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.)
Pending
Application number
CN2010800026177A
Other languages
English (en)
Inventor
托马斯·J·肖
马克·斯摩尔
朱霓
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.)
CONTRACTING TECHNOLOGY Co Ltd
Original Assignee
CONTRACTING TECHNOLOGY 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
Application filed by CONTRACTING TECHNOLOGY Co Ltd filed Critical CONTRACTING TECHNOLOGY Co Ltd
Publication of CN102231964A publication Critical patent/CN102231964A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • A61B5/1405—Devices for taking blood samples
    • A61B5/1438—Devices for taking blood samples using pre-evacuated means
    • A61B5/1444—Safety means, e.g. for locking cannula
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • A61B5/1405—Devices for taking blood samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A61B5/150496—Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
    • A61B5/150641—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position
    • A61B5/150656—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves comprising means to impede repositioning of protection sleeve from covering to uncovering position semi-automatically triggered, i.e. in which the triggering of the protective sleeve requires a deliberate action by the user, e.g. manual release of spring-biased extension means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • 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
    • A61M2005/3206—Needle or needle hub disconnecting devices forming part of or being attached to the hub or syringe body
    • 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
    • A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

一种医疗装置，优选地血液采集管保持器，具有：本体；致动器，可枢转地连接至本体；针，在患者与能够可释放地附接至该装置的流体收集管之间提供流体连通；以及回缩机构，该回缩机构进一步包括针保持器、在回缩之前向后偏压针保持器的被压缩弹簧、和固定夹，该固定夹在回缩之前将一弹簧保持在压缩中，但在回缩期间通过向致动器施加手动力而被释放以允许弹簧向后推动针。

Description

具有可回缩针的抽血装置
技术领域
本发明涉及一种医疗装置，该装置用于安全地从患者抽取血液，并且根据一个实施方式，其为与常规血液采集管配合使用的血液采集管保持器(holder)。
发明内容
本发明的一个优选装置包括本体、可枢转地连接至本体的致动器、以及适于在患者与可附接至该装置的流体采集管(通常是血液采集管)之间流体连通的可回缩(retractable)针。本主题装置的一个显著特征是在致动器内部设置有回缩腔，其可手动定位以在移出血液采集管之后接收针回缩组件的一部分。通过相对本体压下致动器向前延伸的端部来启动回缩，由此促使固定夹(retainer clip)释放针保持器，之后通过被压缩弹簧的扩展将针保持器和针的一部分推进至回缩腔中。由此从患者体内取出针并放入壳体中，以减少意外针刺的可能性和防止装置的重复使用或任何血液性病原体相关的污染。
附图说明
下面结合附图中的以下图对本发明的一个优选医疗装置进行进一步的描述和说明，附图中：
图1为本发明的医疗装置的俯视透视图；
图2为图1的医疗装置的分解透视图；
图3为图1的医疗装置的侧视图；
图4为图1的医疗装置的后视图；
图5为图1的医疗装置的前视图；
图6为沿着图4的线6-6剖开的剖面图；
图7为图6的医疗装置在通过相对本体压下致动器的前端部而将针回缩之后的剖面图；
图8为图2的固定夹的放大俯视正面透视图；
图9为如图6的剖视图，但示出了待***到本发明的医疗装置的常规血液采集管；
图10为如图9的剖视图，但示出了完全***到本体中的血液采集管以及相对本体提升到其最高位的致动器；
图11为如图10的剖视图，但示出了从本体中移出的血液采集管以及返回到如图6所示的其原使用位置的致动器；
图12为沿着图3的线12-12剖开的放大剖面图，示出了位于其之前使用位置的本主题的医疗装置；以及
图13为如图12同样位置剖开的放大剖面图，但示出了在针回缩之后的本主题的医疗装置。
具体实施方式
参照图1到图6，装置10包括本体12，该本体具有基本上为圆柱形的后开口14、向前延伸的鼻状部(nose)16、向两侧延伸的稳定法兰22，稳定法兰部分地限定基本平坦的底部24，该底部与稳定法兰22配合以防止装置10在位于下方支撑表面上时发生滚动。致动器26相对本体12可枢转地安装。本体12设置在鼻状部16和稳定法兰22之间的部分基本上为管状的，但是具有朝向上的足够大的狭槽42，以允许致动器26向前延伸的部分可在使用期间相对本体12向上和向下枢转，如下面进一步所述。设置在本体12后部附近的邻近朝向上狭槽42每侧的固定夹38被设置用于接收和支撑从致动器26每侧横向伸出的凸起部32。致动器26上向后延伸的翼片(tab)34被设置以限制致动器26的后部35相对于本体12的后部可枢转的距离。
致动器26进一步包括前端部36和一系列平行的用作指垫30的横脊以便抵靠致动器26的顶部前表面向下施加手动压力，如下所述。但是，将显而易见的是，其他形式的表面结构也可起到使用指垫30类似的效果。致动器26还包括纵向延伸的具有开口前端部的回缩腔62。回缩腔62的长度和横向尺寸理想地足够大以便将向前延伸的针18进行回缩，如下面所述。
针18包括向前延伸的斜角(bevel)20和向后延伸的斜角54，并延伸穿过针保持器48。针18通过任何合适的方式，比如胶合，相对针保持器48保持在固定轴向上。针保持器48基本上为管状的，但是包括直径较大的位于其朝向后的端部附近的头部86。弹簧46理想地位于环形台肩上并被压缩在本体12的凸起部16的前部内。弹簧46环绕针保持器48的芯柱60，并且弹簧46朝向后的端部理想地外径略小于针保持器48的头部86的外径，这样弹簧46朝向后的端部由头部86限制。
包括朝向前的套环(collar)56的柔性聚合物套管50与位于针保持器48后部的向后伸出的管状凸起部58摩擦接合。聚合物套管50理想地足够长，以便当针18固定在针保持器48内时稍微地延伸超出针18的后斜角54，但足够薄，以便当与血液管保持器66的向前延伸的端部中的塞子(stopper)68接触时封闭端部52将会向后滑动并由斜角54刺穿，如以下结合图9和图10所描述。本体12、致动器26和针保持器48理想地均由可模压聚合物树脂制成，优选包括聚丙烯。聚合物套管50理想地由橡胶态弹性材料制成。
在装置10的组装期间，套管50理想地附接至针保持器48，并且弹簧46理想地位于针保持器48的芯柱60上，进而随弹簧46和针保持器48被***到本体12的鼻状部16中时被压缩。当弹簧46保持于其被压缩位置时，在图8中更好地观察，固定夹44通过狭槽42横向地***到其快速扣住(snap onto)针保持器48的头部86的位置，并且针保持器48的头部86被锁位于固定夹44的相对臂80形成的缺口附近的凹槽82内。固定夹44抵抗施加至针保持器48的头部86上的力，直到如下面结合图7所讨论的固定夹44被重新定位到开始回缩位置为止。针18可在针保持器48***至本体12的鼻状部16中之前***并附接至针保持器48，或者如果需要的话，可在之后***至针保持器48向前延伸的端部内。在任一情况下，针保持器48、弹簧46和固定夹44整体称为回缩组件。
在本体12内安装回缩组件之后，致动器26理想地如图3和图6所示附接至本体12，其中致动器26的后端部可枢转地连接至本体12，并且其中致动器26的前凸缘36靠在固定夹44向后延伸的翼片74上。尽管在附图中未示出，应当意识到，如图3所示的装置10的针18在装运之前理想地由与本体12的鼻状部16摩擦接合的针罩盖住、进行包装以及消毒。
结合图7到图13，进一步描述装置10的优选用途。首先，参照图9，具有一个封闭端部和一个包含橡胶塞子68的开口端部的常规血管采集管66***到本体12的后端部的开口14中(图7)。血管采集管66限定出内腔72，该内腔理想地部分抽空至压力减少到大气压以下，以便把血液引入到腔内。如箭头70所示，当血液采集管66向前前进至本体12的内部空间64内时，致动器26的下侧靠在血液采集管66的顶部，并且致动器26的前部提升到图10所示的位置。在此位置中，致动器26的前凸缘36的下侧设置在固定夹44的向后延伸的翼片74的正上方。
当血液采集管66的塞子68与套管50的端部52接触时，向后推动端部52直到其被针18的斜角54(图9)刺穿为止，然后斜角刺穿塞子68，直到其延伸到管66的腔72内。当塞子68靠近本体12的前端壁29(图7)时，如图10所示，套管50被挤压入塞子68和本体12之间的空隙内，并且在装置10使用期间保持在这个位置中。当如图10所示的配置时，针18的前斜角20***到患者体内，并且血液或其他体液通过针18抽入到管66的腔72内。在一些情况下，在管66填充到理想高度时，将管移出，另外一个血液采集管66同样地被安装在该同一装置10中。当每个血液采集管66从本体12取出时，致动器26的前端部36再次回落到其静止位置，如图6所示。
一旦利用装置10从患者取出达到总期望量的体液时，最后的被填充的血液采集管66按图11中箭头76所示从本体12取出，因此，套管50的端部52再次展开直到其盖住针18的斜角54为止。然后，针18通过启动回缩顺序可从其向前伸出的位置回缩。参照图7到图13，按箭头84所示，将手动压力理想地再次向下施加到指垫30上。当致动器26的前端部36被压下时，其与固定夹44的向后延伸的翼片74接触。向指垫30持续施加手动力，促使固定夹44向下移动到这样的位置，在该位置中针保持器48的头部86位于较大的孔78内并且不再被锁位于相对臂80之间的凹槽82中。这时，就不存在任何克服被压缩弹簧46的向后偏压力的约束力，并且弹簧46将套管50、针保持器48以及弹簧46向后延伸部分向后驱动到致动器26中的回缩腔62内，如图7所示。当回缩组件如图7所示被定位时，针18的两端部就完全保护在致动器26或本体12的内部。另外，在处置装置10期间，未压缩的弹簧持续向针保持器48施加张力以将致动器26保持在与本体12相对的位置中。
对于本领域的普通技术人员来说，在结合附图阅读本公开时，本装置的其他变化和修改将同样变得显而易见，并且目的在于使本发明的范围仅受任何所附权利要求的最广泛解释的限制，发明人对其具有合法的资格。

Claims (2)

1.一种适于用作体液采集管的保持器的医疗装置，包括：
本体；
致动器，可枢转地连接至所述本体，所述致动器包括回缩腔；
针，具有向前伸出超过所述本体的第一位置和设置于所述本体内部和回缩腔内部的第二位置；
回缩机构，包括针保持器、弹簧和固定夹，所述回缩机构与所述本体和所述致动器配合以便当向所述致动器施加手动力时将所述针从所述第一位置缩回到所述第二位置。
2.根据权利要求1所述的医疗装置，其中，所述体液为血液。
CN2010800026177A 2010-01-07 2010-12-29 具有可回缩针的抽血装置 Pending CN102231964A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29306410P 2010-01-07 2010-01-07
US61/293,064 2010-01-07
PCT/US2010/062373 WO2011100039A1 (en) 2010-01-07 2010-12-29 Blood draw device with retractable needle

Publications (1)

Publication Number Publication Date
CN102231964A true CN102231964A (zh) 2011-11-02

Family

ID=44368043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800026177A Pending CN102231964A (zh) 2010-01-07 2010-12-29 具有可回缩针的抽血装置

Country Status (19)

Country Link
US (1) US9247899B2 (zh)
EP (1) EP2521487A4 (zh)
JP (1) JP2013516277A (zh)
KR (1) KR20120101170A (zh)
CN (1) CN102231964A (zh)
AP (1) AP2012006389A0 (zh)
AU (1) AU2010346061A1 (zh)
BR (1) BR112012016884A2 (zh)
CA (1) CA2785561A1 (zh)
CL (1) CL2012001840A1 (zh)
CO (1) CO6620066A2 (zh)
GE (1) GEP20146021B (zh)
MA (1) MA33983B1 (zh)
MX (1) MX2012007948A (zh)
PE (1) PE20130369A1 (zh)
RU (1) RU2012133566A (zh)
SG (1) SG182390A1 (zh)
UA (1) UA101793C2 (zh)
WO (1) WO2011100039A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104159629A (zh) * 2013-03-15 2014-11-19 托马斯·J·肖 挤压起动缩回的用于注射器的前部附接装置
CN110269629A (zh) * 2018-03-16 2019-09-24 回缩技术股份有限公司 单针式采血管保持器

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1786496T3 (pl) 2004-09-03 2015-07-31 L O M Laboratories Inc Uruchamiana gazem chowana strzykawka
US9308353B2 (en) 2010-07-29 2016-04-12 Retractable Technologies, Inc. Needle retraction apparatus
US9138545B2 (en) * 2012-12-14 2015-09-22 Retractable Technologies, Inc. Needle retraction apparatus
US8585611B1 (en) * 2012-08-03 2013-11-19 Allen J. Raymond Safety blood collector system
USD823461S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Slimline syringe with offset needle retraction chamber and frontal attachment
US9302055B2 (en) 2012-12-14 2016-04-05 Retractable Technologies, Inc. Frontal attachment device for syringe with rotationally activated retractable needle
USD823457S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Blood collection tube holder with offset needle retraction chamber and frontal attachment
US10568554B2 (en) 2012-12-14 2020-02-25 Retractable Technologies, Inc. Blood collection tube holder with slide-activated needle retraction
USD823463S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Frontal attachment for medical device
US9956352B2 (en) 2012-12-14 2018-05-01 Retractable Technologies, Inc. Combined medical device with sliding frontal attachment and retractable needle
USD829891S1 (en) 2012-12-14 2018-10-02 Retractable Technologies, Inc. Syringe with offset needle retraction chamber and frontal attachment
US9456775B2 (en) 2013-09-06 2016-10-04 Millaghi Medical, Inc. Passive safety I.V. blood collection catheter
PL3212258T3 (pl) 2014-10-31 2020-07-13 L.O.M. Laboratories Inc. Strzykawka z chowaną igłą
CA3012020A1 (en) 2015-01-20 2016-07-28 L.O.M. Laboratories Inc. Retractable needle syringe with unitary propellant release module
USD823458S1 (en) 2016-07-05 2018-07-17 Retractable Technologies, Inc. Blood collection tube holder
KR102455137B1 (ko) 2016-07-05 2022-10-17 리트렉터블 테크놀로지스 인코포레이티드 활주 작동식 바늘 후퇴를 갖는 혈액 수집 튜브 홀더
US11000217B2 (en) 2016-07-05 2021-05-11 Retractable Technologies, Inc. Blood collection tube holder with discharge needle displacement member
JP2020526257A (ja) 2017-06-30 2020-08-31 リジェネロン・ファーマシューティカルズ・インコーポレイテッドＲｅｇｅｎｅｒｏｎ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ， Ｉｎｃ． 治療薬送達デバイス
JP1629334S (zh) 2017-10-25 2019-04-15
USD903856S1 (en) 2018-06-29 2020-12-01 Regeneron Pharmaceuticals, Inc. Auto-injector
USD932006S1 (en) 2018-11-21 2021-09-28 Regeneron Pharmaceuticals, Inc. Auto-injector cap
DE102021115556A1 (de) 2021-06-16 2022-12-22 Sarstedt Ag & Co. Kg Sicherheitskanülenanordnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747831A (en) * 1987-04-29 1988-05-31 Phase Medical, Inc. Cannula insertion set with safety retracting needle
US20050101881A1 (en) * 2003-11-07 2005-05-12 Ming-Jeng Shue Cannula retractable medical collection device
US20060079808A1 (en) * 2004-10-12 2006-04-13 Allard Edward F Blood collecting syringe with retractable needle
CN101361661A (zh) * 2008-08-01 2009-02-11 徐昊华 一种一次性使用安全真空血样采集针
US20090306601A1 (en) * 2008-06-10 2009-12-10 Shaw Thomas J Fluid Flow Control Device with Retractable Cannula

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195985A (en) 1990-05-25 1993-03-23 Hall John E Syringe having a retractable needle
US6004278A (en) * 1996-12-05 1999-12-21 Mdc Investment Holdings, Inc. Fluid collection device with retractable needle
US7056306B1 (en) 1998-02-05 2006-06-06 Mdc Investment Holdings, Inc. Fluid sampling device with retractable needle
US6524276B1 (en) * 2000-06-05 2003-02-25 Mdc Investment Holdings, Inc. Fluid collection device having tilting retractable needle
WO2002056751A2 (en) * 2001-01-22 2002-07-25 Roche Diagnostics Gmbh Lancet device having capillary action
AU2002301586B2 (en) 2001-10-24 2009-12-10 Becton, Dickinson And Company Retractable needle apparatus
US7201740B2 (en) * 2004-07-01 2007-04-10 Becton, Dickinson And Company Forward-shielding blood collection set
US20060079807A1 (en) * 2004-10-12 2006-04-13 Allard Edward F Blood collecting syringe with retractable needle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747831A (en) * 1987-04-29 1988-05-31 Phase Medical, Inc. Cannula insertion set with safety retracting needle
US20050101881A1 (en) * 2003-11-07 2005-05-12 Ming-Jeng Shue Cannula retractable medical collection device
US20060079808A1 (en) * 2004-10-12 2006-04-13 Allard Edward F Blood collecting syringe with retractable needle
US20090306601A1 (en) * 2008-06-10 2009-12-10 Shaw Thomas J Fluid Flow Control Device with Retractable Cannula
CN101361661A (zh) * 2008-08-01 2009-02-11 徐昊华 一种一次性使用安全真空血样采集针

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104159629A (zh) * 2013-03-15 2014-11-19 托马斯·J·肖 挤压起动缩回的用于注射器的前部附接装置
CN104159629B (zh) * 2013-03-15 2018-03-06 托马斯·J·肖 挤压起动缩回的用于注射器的前部附接装置
CN110269629A (zh) * 2018-03-16 2019-09-24 回缩技术股份有限公司 单针式采血管保持器

Also Published As

Publication number Publication date
MA33983B1 (fr) 2013-02-01
US20120259243A1 (en) 2012-10-11
RU2012133566A (ru) 2014-02-20
CL2012001840A1 (es) 2012-11-23
GEP20146021B (en) 2014-01-27
AP2012006389A0 (en) 2012-08-31
MX2012007948A (es) 2012-11-21
EP2521487A4 (en) 2013-06-19
AU2010346061A1 (en) 2012-07-19
BR112012016884A2 (pt) 2018-06-05
PE20130369A1 (es) 2013-04-24
US9247899B2 (en) 2016-02-02
KR20120101170A (ko) 2012-09-12
UA101793C2 (ru) 2013-04-25
JP2013516277A (ja) 2013-05-13
CA2785561A1 (en) 2011-08-18
EP2521487A1 (en) 2012-11-14
WO2011100039A1 (en) 2011-08-18
CO6620066A2 (es) 2013-02-15
SG182390A1 (en) 2012-08-30

Similar Documents

Publication Publication Date Title
CN102231964A (zh) 具有可回缩针的抽血装置
EP1219242B1 (en) Body fluid sampling apparatus
JP4642082B2 (ja) ランセットアッセンブリおよび穿刺デバイス
US8038694B2 (en) Lancet instrument
US10307095B2 (en) Lancet device with depth adjustment and lancet removal system and method
US20150012028A1 (en) Adjustable lancet device and method
US8152826B2 (en) Lancet device
US20070083222A1 (en) Lancet device, removal system for lancet device, and method
US20060100655A1 (en) Combined lancing and auxiliary device
WO2018214993A1 (zh) 带弹簧导正结构的触压式一次性采血器
US9138185B2 (en) Lancet assembly and pricking device
JPWO2007018215A1 (ja) 穿刺デバイスならびにそれを構成するランセットアッセンブリおよびインジェクターアッセンブリ
NO174374B (no) Sikkerhetsanordning for injeksjonssproeyte
US20130035708A1 (en) Disposable Automatic Painless Safe Hemostix
HU228043B1 (en) Fixed-dose syringe with limited aspiration
US6837865B2 (en) Implant syringe
CA2353372A1 (en) Fluid collector assembly
JP6263056B2 (ja) 穿刺器具
US20080243161A1 (en) Disposable lancet with re-cocking prevention means
JP2011056010A (ja) 留置針組立体
JP2005176924A (ja) 採血用穿刺器具
JP2015173809A5 (zh)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1159458

Country of ref document: HK

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20111102

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1159458

Country of ref document: HK