VASCULAR ACCESS DEVICE VOLUME DISPLACEMENT
    82.
    发明申请
    VASCULAR ACCESS DEVICE VOLUME DISPLACEMENT 有权
    血管通路装置体积位移

    公开(公告)号:US20080027398A1

    公开(公告)日:2008-01-31

    申请号:US11829001

    申请日:2007-07-26

    IPC分类号: A61M5/14

    摘要: A medical device includes a vascular access device with an access port having a septum and a slit. The slit is formed on the inner surface of the body of the septum where the access port receives an access device that is separate from the vascular access device through the slit of the septum. A pivoting member in communication with the access port pivots when the port is accessed by an access device. The medical device may be used to control the volume displacement of a chamber within the medical device by decreasing the volume of the chamber by inserting a substance having a mass into the chamber, pivoting a structure associated with the chamber, and increasing the volume of the chamber simultaneously and commensurately with the mass of the substance inserted into the chamber.

    摘要翻译: 医疗装置包括具有进入端口的血管通路装置,其具有隔膜和狭缝。 狭缝形成在隔膜主体的内表面上,其中进入端口接收通过隔膜狭缝与血管通路装置分离的进入装置。 当通过接入设备访问端口时,与接入端口通信的枢转构件枢转。 医疗装置可用于通过将具有质量的物质插入腔室中来减小腔室的体积来控制医疗装置内的腔室的体积位移,使与腔室相关联的结构枢转,以及增加腔室的体积 同时并相当于插入腔室的物质的质量。

    Vascular access device chamber venting
    84.
    发明授权
    Vascular access device chamber venting 有权
    血管通路装置室通气

    公开(公告)号:US08540677B2

    公开(公告)日:2013-09-24

    申请号:US11931538

    申请日:2007-10-31

    IPC分类号: A61M5/178

    摘要: A vascular access device within an external environment may include a body and a septum at least partially housed within the body, a gas chamber housed within the body and the septum, and a vent adjacent the body capable of facilitating gas transfer between the gas chamber and the external environment. A method of venting a gas chamber within a medical device includes transferring gas between the gas chamber and an external environment of the device through a vent that is adjacent the body of the device.

    摘要翻译: 外部环境中的血管通路装置可以包括至少部分地容纳在体内的主体和隔膜,容纳在体内和隔膜内的气体室,以及靠近主体的通气口,其能够促进气体室和 外部环境。 在医疗装置内排放气室的方法包括通过与装置主体相邻的排气口在气体室和装置的外部环境之间传送气体。

    Intravenous catheter blood control device
    85.
    发明授权
    Intravenous catheter blood control device 有权
    静脉导管血液控制装置

    公开(公告)号:US08366684B2

    公开(公告)日:2013-02-05

    申请号:US12119351

    申请日:2008-05-12

    申请人: Weston F. Harding

    发明人: Weston F. Harding

    IPC分类号: A61M5/00

    摘要: An apparatus to control blood flow through an intravenous catheter in accordance with the present invention may include a substantially resilient helical outer shell and an inner valve portion formed therein. The inner valve portion may be configured to open upon compressing the substantially resilient helical outer shell. In some embodiments, the inner valve portion may include mating portions that substantially align to provide fluid leakage therebetween. Compressing the substantially resilient helical outer shell by, for example, inserting a Luer device into a catheter adapter containing the substantially resilient outer shell, may cause the mating portions to misalign, thereby creating a fluid path.

    摘要翻译: 根据本发明的用于控制通过静脉内导管的血流的装置可以包括基本上弹性的螺旋形外壳和形成在其中的内部阀部分。 内部阀部分可构造成在压缩基本上弹性的螺旋形外壳时打开。 在一些实施例中,内部阀部分可以包括基本对齐以在其间提供流体泄漏的配合部分。 通过例如将Luer装置插入到包含基本弹性的外壳的导管适配器中来压缩基本上弹性的螺旋形外壳,可能导致配合部分不对准,从而产生流体路径。

    Vascular access device volume displacement
    89.
    发明授权
    Vascular access device volume displacement 有权
    血管通路装置体积位移

    公开(公告)号:US07806890B2

    公开(公告)日:2010-10-05

    申请号:US11829001

    申请日:2007-07-26

    IPC分类号: A61M39/10

    摘要: A medical device includes a vascular access device with an access port having a septum and a slit. The slit is formed on the inner surface of the body of the septum where the access port receives an access device that is separate from the vascular access device through the slit of the septum. A pivoting member in communication with the access port pivots when the port is accessed by an access device. The medical device may be used to control the volume displacement of a chamber within the medical device by decreasing the volume of the chamber by inserting a substance having a mass into the chamber, pivoting a structure associated with the chamber, and increasing the volume of the chamber simultaneously and commensurately with the mass of the substance inserted into the chamber.

    摘要翻译: 医疗装置包括具有进入端口的血管通路装置,其具有隔膜和狭缝。 狭缝形成在隔膜主体的内表面上,其中进入端口接收通过隔膜狭缝与血管通路装置分离的进入装置。 当通过接入设备访问端口时,与接入端口通信的枢转构件枢转。 医疗装置可用于通过将具有质量的物质插入腔室中来减小腔室的体积来控制医疗装置内的腔室的体积位移,使与腔室相关联的结构枢转,以及增加腔室的体积 同时并相当于插入腔室的物质的质量。

    SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY
    90.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING A FLUSHABLE CATHETER ASSEMBLY 有权
    用于提供可冲洗导管组件的系统和方法

    公开(公告)号:US20100204648A1

    公开(公告)日:2010-08-12

    申请号:US12703336

    申请日:2010-02-10

    IPC分类号: A61M25/00 B23P17/04 A61M25/14

    摘要: A flushable catheter assembly having features to enable selective activation of fluid flow through the catheter assembly is disclosed herein. A septum is placed within the catheter adapter of the catheter assembly and includes a pathway that is closed prior to being biased open via a septum activator also positioned within the catheter adapter. A plurality of air vent channels is interposed between the septum and the inner surface of the catheter adapter to permit “flashback” of blood during insertion of the catheter into a patient. The septum activator is advanced through the pathway of the septum as a coupler is attached to a proximal opening of the catheter adapter.

    摘要翻译: 本文公开了具有能够选择性地激活通过导管组件的流体流动的特征的可冲洗导管组件。 隔膜被放置在导管组件的导管适配器内,并且包括通过也定位在导管适配器内的隔膜活化器被偏置打开之前关闭的通路。 在隔膜和导管适配器的内表面之间插入多个排气通道,以允许在将导管插入患者体内时“回火”血液。 隔膜活化剂通过隔膜的通道前进,因为耦合器连接到导管适配器的近端开口。