Flashback Blood Collection Needle
    1.
    发明申请
    Flashback Blood Collection Needle 有权
    闪回采血针

    公开(公告)号:US20100262038A1

    公开(公告)日:2010-10-14

    申请号:US12824818

    申请日:2010-06-28

    Abstract: A needle assembly includes a transparent or translucent housing with a fluid inlet end, a fluid outlet end, a flashback chamber, and a venting mechanism therebetween. Substantially axially aligned inlet and outlet cannulas extend from the housing and communicate with the chamber. A sealable sleeve covers the external end of the outlet cannula. Relative volumes of the cannulas, the chamber, and the sleeve are selected to provide rapid reliable flashback indicative of venous entry with an internal vent positioned within the housing so as to divide the interior into first and second chambers, with the second chamber being adapted to maintain a negative pressure therein relative to the external environment so as to inhibit leakage of blood from the needle on withdrawal from the patient.

    Abstract translation: 针组件包括具有流体入口端的透明或半透明壳体,流体出口端,回流室和它们之间的排气机构。 基本上轴向对准的入口和出口插管从壳体延伸并与腔室连通。 可密封套筒覆盖出口插管的外端。 插管,腔室和套管的相对体积被选择以提供指示静脉入口的快速可靠闪回,其中内部通气口位于壳体内,以便将内部分成第一和第二腔室,第二腔室适于 在其中保持相对于外部环境的负压,以便在从患者撤出时抑制血液从针头泄漏。

    Flashback blood collection needle
    2.
    发明授权
    Flashback blood collection needle 有权
    闪回采血针

    公开(公告)号:US07766879B2

    公开(公告)日:2010-08-03

    申请号:US12044354

    申请日:2008-03-07

    Abstract: A needle assembly includes a transparent or translucent housing with a fluid inlet end, a fluid outlet end, a flashback chamber, and a venting mechanism therebetween. Substantially axially aligned inlet and outlet cannulas extend from the housing and communicate with the chamber. A sealable sleeve covers the external end of the outlet cannula. Relative volumes of the cannulas, the chamber, and the sleeve are selected to provide rapid reliable flashback indicative of venous entry with an internal vent positioned within the housing so as to divide the interior into first and second chambers, with the second chamber being adapted to maintain a negative pressure therein relative to the external environment so as to inhibit leakage of blood from the needle on withdrawal from the patient.

    Abstract translation: 针组件包括具有流体入口端的透明或半透明壳体,流体出口端,回流室和它们之间的排气机构。 基本上轴向对准的入口和出口插管从壳体延伸并与腔室连通。 可密封套筒覆盖出口插管的外端。 插管,腔室和套管的相对体积被选择以提供指示静脉入口的快速可靠闪回,其中内部通气口位于壳体内,以便将内部分成第一和第二腔室,第二腔室适于 在其中保持相对于外部环境的负压,以便在从患者撤出时抑制血液从针头泄漏。

    Flashback blood collection needle
    3.
    发明授权
    Flashback blood collection needle 有权
    闪回采血针

    公开(公告)号:US07615033B2

    公开(公告)日:2009-11-10

    申请号:US10919088

    申请日:2004-08-16

    Abstract: A needle assembly includes a transparent or translucent housing with a fluid inlet end, a fluid outlet end, a flashback chamber and a venting mechanism therebetween. Substantially axially aligned inlet and outlet cannulas extend from the housing and communicate with the chamber. A sealable sleeve covers the external end of the outlet cannula. Relative volumes of the cannulas, the chamber and the sleeve are selected to provide rapid reliable flashback indicative of venous entry with an internal vent plug over the outlet of the flashback chamber to inhibit leakage of blood from the needle on withdrawal from the patient.

    Abstract translation: 针组件包括具有流体入口端的透明或半透明壳体,流体出口端,回流室和它们之间的排气机构。 基本上轴向对准的入口和出口插管从壳体延伸并与腔室连通。 可密封套筒覆盖出口插管的外端。 插管,腔室和套管的相对体积被选择以提供快速可靠的闪回,其指示静脉进入,在闪回室的出口处具有内部通气塞,以在从患者撤出时抑制血液从针头泄漏。

    System and method for remotely operating a peristaltic pump
    4.
    发明授权
    System and method for remotely operating a peristaltic pump 有权
    用于远程操作蠕动泵的系统和方法

    公开(公告)号:US07565301B2

    公开(公告)日:2009-07-21

    申请号:US10205965

    申请日:2002-07-26

    Abstract: A method of storing on a remote storage device protocol information for a drug for administration via a peristaltic pump is disclosed. A communications path between the peristaltic pump and the remote storage device is provided. The protocol information for the drug is entered into the peristaltic pump. The protocol information is transferred from the peristaltic pump to the remote storage device. The protocol information for the drug is stored on the remote storage device. History information may be retrieved from the peristaltic pump. A user request is received requesting retrieval of history information from the peristaltic pump. A pump request is formatted to retrieve history information. The pump request to receive history information is transmitted to the peristaltic pump. The history information is received from the peristaltic pump. The history information is displayed and stored.

    Abstract translation: 公开了一种在远程存储设备上存储用于经由蠕动泵进行给药的药物的协议信息的方法。 提供蠕动泵和远程存储装置之间的通信路径。 药物的协议信息输入蠕动泵。 协议信息从蠕动泵传输到远程存储设备。 药物的协议信息存储在远程存储设备上。 可以从蠕动泵检索历史信息。 接收到请求从蠕动泵检索历史信息的用户请求。 泵请求被格式化以检索历史信息。 接收历史信息的泵请求被传送到蠕动泵。 从蠕动泵接收历史信息。 显示和存储历史信息。

    System And Method For Remotely Operating A Peristaltic Pump
    5.
    发明申请
    System And Method For Remotely Operating A Peristaltic Pump 审中-公开
    用于远程操作蠕动泵的系统和方法

    公开(公告)号:US20090171312A1

    公开(公告)日:2009-07-02

    申请号:US12345212

    申请日:2008-12-29

    Abstract: A method of storing on a remote storage device protocol information for a drug for administration via a peristaltic pump is disclosed. A communications path between the peristaltic pump and the remote storage device is provided. The protocol information for the drug is entered into the peristaltic pump. The protocol information is transferred from the peristaltic pump to the remote storage device. The protocol information for the drug is stored on the remote storage device. History information may be retrieved from the peristaltic pump. A user request is received requesting retrieval of history information from the peristaltic pump. A pump request is formatted to retrieve history information. The pump request to receive history information is transmitted to the peristaltic pump. The history information is received from the peristaltic pump. The history information is displayed and stored.

    Abstract translation: 公开了一种在远程存储设备上存储用于经由蠕动泵进行给药的药物的协议信息的方法。 提供蠕动泵和远程存储装置之间的通信路径。 药物的协议信息输入蠕动泵。 协议信息从蠕动泵传输到远程存储设备。 药物的协议信息存储在远程存储设备上。 可以从蠕动泵检索历史信息。 接收到请求从蠕动泵检索历史信息的用户请求。 泵请求被格式化以检索历史信息。 接收历史信息的泵请求被传送到蠕动泵。 从蠕动泵接收历史信息。 显示和存储历史信息。

    Vascular blood containment device
    6.
    发明申请
    Vascular blood containment device 有权
    血管收容装置

    公开(公告)号:US20040215146A1

    公开(公告)日:2004-10-28

    申请号:US10424886

    申请日:2003-04-28

    Abstract: The present invention is directed to a vascular blood containment that allows a user to determine whether a blood vessel has been accessed and which provides access to the vessel. The vascular blood containment device includes a compression seal having increased reliability. The seal permits the passage of gas but prevents the passage of liquid. A valve providing access to a blood vessel through the blood containment device is configured to conform to an inner profile formed around a bore of the distal end of the outer housing. The configuration of the device permits the blood containment chamber to fill properly when the distal end of the blood containment device is positioned below the proximal end of the device.

    Abstract translation: 本发明涉及允许使用者确定血管是否已经被接近并且提供对血管的通路的血管血液容纳物。 血管容纳装置包括具有增加的可靠性的压缩密封件。 密封允许气体通过,但是防止液体通过。 提供通过血液容纳装置进入血管的阀构造成符合形成在外壳的远端的孔周围的内轮廓。 当血液容纳装置的远端位于装置的近端时,该装置的构造允许血液容纳室适当地填充。

    Method of deploying percutaneous puncture closure
    7.
    发明授权
    Method of deploying percutaneous puncture closure 有权
    部署经皮穿刺闭合的方法

    公开(公告)号:US6007563A

    公开(公告)日:1999-12-28

    申请号:US168429

    申请日:1998-10-07

    Abstract: A system for sealing a percutaneous puncture in a blood vessel in a living being and a method of sealing the puncture. The system includes a hemostatic closure, a blood vessel locator device for determining the position of the blood vessel via the percutaneous puncture, and a deployment instrument for deploying the closure within the puncture to seal the puncture. The vessel locator includes means for enabling blood from the vessel to flow therethrough so that the position of the vessel can be rapidly determined. Once the vessel has been located the deployment instrument, which includes a tubular carrier storing the closure, is extended into the puncture to deploy the closure. The closure basically comprises a radiopaque rigid anchor for location within the blood vessel, a compressed collagen plug for location within the puncture tract leading to the vessel, and a thin filament connecting the two in a pulley-like arrangement. The deployment instrument also includes a tamper which is used to mechanically deform the plug within the tract. Once the closure is positioned hemostasis occurs rapidly, thereby locking the closure in place.

    Abstract translation: 用于密封生物体内的血管中的经皮穿刺的系统和密封穿刺的方法。 该系统包括止血闭合件,用于通过经皮穿刺确定血管位置的血管定位器装置,以及用于在穿刺部内展开封闭物以密封穿刺的展开装置。 容器定位器包括用于使来自血管的血液流过其中的装置,使得能够快速确定容器的位置。 一旦容器已经定位,包括容纳封闭件的管状载体的展开器械延伸到穿刺部分中以展开闭合件。 闭合件基本上包括用于定位在血管内的不透射线的刚性锚固件,用于定位在穿过血管的穿刺道内的压缩胶原塞,以及以滑轮状布置连接两者的细丝。 部署仪器还包括用于将管塞内的插头机械地变形的篡改。 一旦闭合物被定位,止血就快速发生,从而将闭合件锁定就位。

    Hemostatic puncture closure system and method of use
    8.
    发明授权
    Hemostatic puncture closure system and method of use 失效
    止血穿刺闭合系统及使用方法

    公开(公告)号:US5935147A

    公开(公告)日:1999-08-10

    申请号:US992041

    申请日:1997-12-17

    Abstract: A system, a closure, and method of use for sealing a percutaneous puncture in a blood vessel. The puncture includes an opening in the vessel wall and a tract leading to the opening. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure, and a deployment instrument. The positioning device enables the introducer sheath to be positioned at a desired position within the vessel. The deployment instrument includes a tubular carrier storing the closure. The closure comprises a rigid, e.g., radio-opaque, anchor, a compressed collagen plug, and a thin filament connecting the two in a pulley-like arrangement. The instrument and introducer are used to introduce the closure into the puncture, with the anchor located within the artery and with the collagen plug within the puncture tract. A locking member is provided to hold the closure in place at its operative position, whereupon hemostasis occurs rapidly, thereby sealling the puncture.

    Abstract translation: 用于密封血管中的经皮穿刺的系统,闭合件和方法。 穿刺包括血管壁中的开口和通向开口的通道。 该系统包括引导器护套和相关联的定位装置,止血穿刺闭合器和展开装置。 定位装置使引导器护套能够定位在容器内的期望位置。 展开仪器包括一个储存封闭件的管状载体。 封闭件包括刚性例如不透射线的锚,压缩的胶原塞,以及以滑轮状布置连接两者的细丝。 仪器和导引器用于将闭合件引入穿刺中,锚固件位于动脉内并且胶原栓塞在穿刺道内。 提供锁定构件以在其操作位置处将闭合件保持在适当位置,从而快速发生止血,从而刺穿穿刺。

    Entry indicator device for arterial or intravenous needle
    10.
    发明授权
    Entry indicator device for arterial or intravenous needle 失效
    用于动脉或静脉注射针头的进入指示器

    公开(公告)号:US5314410A

    公开(公告)日:1994-05-24

    申请号:US991705

    申请日:1992-12-16

    Inventor: Ronald L. Marks

    Abstract: A blood vessel entry indicator device is provided which includes a colored flexible membrane disposed within the transparent body of a hypodermic needle that is stretched over the proximal end of the needle cannula. As the needle reaches the inside of the blood vessel, pressure within the vessel is transferred through the cannula to the membrane which moves or inflates indicating that entry has been achieved. A stopper is provided for arterial use. Because it is pressure sensitive, the invention provides a positive indication of blood vessel entry, avoiding double puncture of the same blood vessel.

    Abstract translation: 提供了一种血管入口指示器装置,其包括设置在皮下注射针的透明体内的彩色柔性膜,所述透明体在所述针套管的近端处被拉伸。 当针到达血管内部时,容器内的压力通过套管转移到移动或膨胀的膜,表明已经实现了入口。 提供用于动脉使用的止动器。 由于压力敏感,本发明提供血管进入的正面指示,避免同一血管双重穿刺。

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