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公开(公告)号：US20100204648A1
公开(公告)日：2010-08-12
申请号：US12703336
申请日：2010-02-10
CPC分类号： A61M39/0208 , A61M25/0606 , A61M39/06 , A61M39/26 , A61M2039/0036 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2205/0238 , Y10T29/49826
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。
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公开(公告)号：US08469928B2
公开(公告)日：2013-06-25
申请号：US12703336
申请日：2010-02-10
IPC分类号： A61M5/178
CPC分类号： A61M39/0208 , A61M25/0606 , A61M39/06 , A61M39/26 , A61M2039/0036 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2205/0238 , Y10T29/49826
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.
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公开(公告)号：US20080027415A1
公开(公告)日：2008-01-31
申请号：US11829007
申请日：2007-07-26
申请人： S. Ray Isaacson , Austin Jason McKinnon , Marty L. Stout , Mark A. Crawford , Weston F. Harding , Sean Squire , Bryan G. Davis , Christopher N. Cindrich , Thomas M. Miner , Chad M. Adams
发明人： S. Ray Isaacson , Austin Jason McKinnon , Marty L. Stout , Mark A. Crawford , Weston F. Harding , Sean Squire , Bryan G. Davis , Christopher N. Cindrich , Thomas M. Miner , Chad M. Adams
IPC分类号： A61M25/16
CPC分类号： A61M25/0097 , A61M25/0021 , A61M39/045 , A61M39/26 , A61M2025/0025 , A61M2039/0036 , A61M2039/261 , A61M2039/263 , A61M2039/266
摘要： A medical device may include a vascular access device with an access port which may include a septum and a slit. The slit may be formed on the inner surface of the body of the septum and the access port may be capable of receiving a separate access device through the slit of the septum. The medical device may also include a flexible member which expands to create an additional volume within the access port when the port is accessed by the access device. A method of controlling volume displacement a chamber of a medical device may include decreasing the volume of a chamber of an extravascular system by inserting a substance having a mass into the chamber and/or increasing the volume of the chamber simultaneously and commensurately with the mass of the substance inserted into the chamber.
摘要翻译： 医疗装置可以包括具有进入口的血管通路装置，该入口可以包括隔膜和缝隙。 狭缝可以形成在隔膜的主体的内表面上，并且进入口可以能够通过隔膜的狭缝接收单独的进入装置。 医疗设备还可以包括柔性构件，其在端口被访问设备访问时扩展以在接入端口内创建额外的卷。 用于控制医疗装置的腔室的体积位移的方法可以包括通过将具有质量的物质插入腔室和/或同时增加腔室的体积来减小血管外系统的腔室的体积，并相当于质量的 物质插入室内。
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公开(公告)号：USRE45896E1
公开(公告)日：2016-02-23
申请号：US14502544
申请日：2014-09-30
CPC分类号： A61M25/0045 , A61L29/085 , A61M25/0009 , A61M25/0097 , A61M25/0606 , A61M25/0693 , A61M39/0208 , A61M39/06 , A61M39/0606 , A61M39/26 , A61M2039/0036 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2039/0646 , A61M2205/0238 , Y10T29/49826 , Y10T29/49982 , C08L65/04
摘要： A system for controlling fluid flow in a catheter assembly is disclosed herein. An intravenous catheter assembly has a catheter adapter and a needle hub, and the catheter adapter has an inner lumen. A septum is disposed within a portion of the inner lumen, and a slit is formed through the septum. A Parylene coating is disposed within the slit of the septum, the Parylene coating has a thickness of between approximately 0.00005 to 0.0005 millimeters. An introducer needle has a first end coupled to the needle hub and the second end extending through the inner lumen of the catheter adapter. A middle portion of the introducer needle is positioned within a portion of the septum.
摘要翻译： 本文公开了一种用于控制导管组件中的流体流动的系统。 静脉导管组件具有导管适配器和针座，并且导管适配器具有内腔。 隔膜设置在内腔的一部分内，通过隔膜形成狭缝。 Parylene涂层设置在隔膜的狭缝内，Parylene涂层的厚度介于约0.00005至0.0005毫米之间。 导引针具有联接到针座的第一端和延伸穿过导管适配器的内腔的第二端。 导引针的中部位于隔膜的一部分内。
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公开(公告)号：US20080132833A1
公开(公告)日：2008-06-05
申请号：US11935097
申请日：2007-11-05
申请人： Weston F. Harding , Dinesh S. Kommireddy , Marty L. Stout , William G. Moulton , Jason Hillman , Wayne K. Rasmussen
发明人： Weston F. Harding , Dinesh S. Kommireddy , Marty L. Stout , William G. Moulton , Jason Hillman , Wayne K. Rasmussen
IPC分类号： A61M31/00
CPC分类号： A61M25/00 , A61M25/0017 , A61M25/0097 , A61M39/04 , A61M2039/0036 , A61M2039/0072
摘要： A vascular access device may include a body and a septum at least partially disposed in the body. The septum may include a slit and may be configured to resist tearing near the slit. A method of manufacturing a vascular access device may include providing a body and a septum within the body. The septum may include a slit and may be adapted and/or configured to resist tearing.
摘要翻译： 血管通路装置可以包括至少部分地设置在体内的主体和隔膜。 隔膜可以包括狭缝，并且可以构造成抵抗狭缝附近的撕裂。 血管通路装置的制造方法可以包括在体内设置主体和隔膜。 隔膜可以包括狭缝，并且可以适应和/或构造成抵抗撕裂。
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16.发明申请公开(公告)号：US20100204660A1
公开(公告)日：2010-08-12
申请号：US12703406
申请日：2010-02-10
IPC分类号： A61M5/168
CPC分类号： A61M25/0043 , A61M25/0606 , A61M39/06 , A61M39/0606 , A61M39/26 , A61M2039/0633 , A61M2039/064 , A61M2039/066
摘要： The present invention relates generally to a vascular access device having a septum positioned within a lumen of the device, the device further having a pusher for providing a fluid pathway through the septum. In particular, the present invention relates to systems and methods for improving flow of a fluid through the access device, while minimizing stagnation of fluids within the device. These systems and methods include various modified fluid pathways and interactions between the vascular access device body, the septum and the pusher.
摘要翻译： 本发明一般涉及一种血管通路装置，其具有定位在该装置的内腔内的隔膜，该装置还具有用于提供通过隔膜的流体路径的推动器。 特别地，本发明涉及用于改善通过进入装置的流体流动同时最小化装置内的流体停滞的系统和方法。 这些系统和方法包括各种修饰的流体途径以及血管进入装置主体，隔膜和推动器之间的相互作用。
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17.发明授权Systems and methods for providing a flow control valve for a medical device 有权用于提供用于医疗装置的流量控制阀的系统和方法公开(公告)号：US08361038B2
公开(公告)日：2013-01-29
申请号：US12703406
申请日：2010-02-10
IPC分类号： A61M5/00
CPC分类号： A61M25/0043 , A61M25/0606 , A61M39/06 , A61M39/0606 , A61M39/26 , A61M2039/0633 , A61M2039/064 , A61M2039/066
摘要： The present invention relates generally to a vascular access device having a septum positioned within a lumen of the device, the device further having a pusher for providing a fluid pathway through the septum. In particular, the present invention relates to systems and methods for improving flow of a fluid through the access device, while minimizing stagnation of fluids within the device. These systems and methods include various modified fluid pathways and interactions between the vascular access device body, the septum and the pusher.
摘要翻译： 本发明一般涉及一种血管通路装置，其具有定位在该装置的内腔内的隔膜，该装置还具有用于提供通过隔膜的流体路径的推动器。 特别地，本发明涉及用于改善通过进入装置的流体流动同时最小化装置内的流体停滞的系统和方法。 这些系统和方法包括各种修饰的流体途径以及血管进入装置主体，隔膜和推动器之间的相互作用。
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公开(公告)号：US08932259B2
公开(公告)日：2015-01-13
申请号：US12880649
申请日：2010-09-13
CPC分类号： A61M25/0606 , A61M25/0693 , A61M39/06 , A61M39/0606 , A61M39/0693 , A61M2039/062 , A61M2039/0626 , A61M2039/0633 , A61M2039/064 , A61M2039/066 , A61M2039/0686
摘要： A catheter assembly is disclosed having a catheter adapter and a needle hub. The catheter adapter has an inner lumen with a septum located within the inner lumen. An introducer needle is inserted through the inner lumen. A septum activator also located within the inner lumen, such that a distal end of the septum activator contacts the septum. The septum activator has an internal cavity and a cavity seal forming a surface of the internal cavity.
摘要翻译： 公开了一种具有导管适配器和针座的导管组件。 导管适配器具有内腔，隔膜位于内腔内。 导引针穿过内腔插入。 隔膜活化剂也位于内腔内，使得隔膜活化器的远端接触隔膜。 隔膜活化剂具有形成内腔表面的内腔和空腔密封件。
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19.发明申请公开(公告)号：US20130090610A1
公开(公告)日：2013-04-11
申请号：US13644841
申请日：2012-10-04
IPC分类号： A61M25/14
CPC分类号： A61M25/0097 , A61M25/0606 , A61M39/045 , A61M39/0693 , A61M2039/064 , A61M2039/0653 , A61M2039/066
摘要： A flushable catheter assembly having a deformable septum comprising one or more slits, wherein the septum is temporarily deformed by a septum actuator to open the one or more slits thereby enabling fluid and air to bypass the septum.
摘要翻译： 一种具有可变形隔膜的可冲洗导管组件，其包括一个或多个狭缝，其中所述隔膜由隔膜致动器暂时变形以打开所述一个或多个狭缝，从而使得流体和空气能绕过所述隔膜。
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公开(公告)号：US20120065612A1
公开(公告)日：2012-03-15
申请号：US12880649
申请日：2010-09-13
IPC分类号： A61M25/06
CPC分类号： A61M25/0606 , A61M25/0693 , A61M39/06 , A61M39/0606 , A61M39/0693 , A61M2039/062 , A61M2039/0626 , A61M2039/0633 , A61M2039/064 , A61M2039/066 , A61M2039/0686
摘要： A catheter assembly is disclosed having a catheter adapter and a needle hub. The catheter adapter has an inner lumen with a septum located within the inner lumen. An introducer needle is inserted through the inner lumen. A septum activator also located within the inner lumen, such that a distal end of the septum activator contacts the septum. The septum activator has an internal cavity and a cavity seal forming a surface of the internal cavity.
摘要翻译： 公开了一种具有导管适配器和针座的导管组件。 导管适配器具有内腔，隔膜位于内腔内。 导引针穿过内腔插入。 隔膜活化剂也位于内腔内，使得隔膜活化器的远端接触隔膜。 隔膜活化剂具有形成内腔表面的内腔和空腔密封件。
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