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公开(公告)号：US08187466B2
公开(公告)日：2012-05-29
申请号：US13101500
申请日：2011-05-05
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
CPC分类号： A61M1/3627 , A61M1/3639 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/123 , A61M2205/705 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： In general, this disclosure relates to extracorporeal fluid circuits. In some aspects, an air-release device for allowing air to be released from a liquid in extracorporeal circuitry includes an elongate chamber having a bottom region and a top region and a fluid entry port and fluid exit port at or near the bottom region. The air release device also includes a vent structure at or near the top region of the elongate chamber that includes a porous material capable of swelling when moistened such that the vent structure can inhibit liquid from escaping the air-release device during use.
摘要翻译： 通常，本公开涉及体外流体回路。 在一些方面，用于允许空气在体外电路中从液体中释放的空气释放装置包括具有底部区域和顶部区域以及位于底部区域处或附近的流体进入端口和流体出口的细长室。 空气释放装置还包括在细长室的顶部区域处或附近的排气结构，其包括当润湿时能够膨胀的多孔材料，使得排气结构可以在使用期间阻止液体逸出空气释放装置。
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公开(公告)号：US20110210054A1
公开(公告)日：2011-09-01
申请号：US13101500
申请日：2011-05-05
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
CPC分类号： A61M1/3627 , A61M1/3639 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/123 , A61M2205/705 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： In general, this disclosure relates to extracorporeal fluid circuits. In some aspects, an air-release device for allowing air to be released from a liquid in extracorporeal circuitry includes an elongate chamber having a bottom region and a top region and a fluid entry port and fluid exit port at or near the bottom region. The air release device also includes a vent structure at or near the top region of the elongate chamber that includes a porous material capable of swelling when moistened such that the vent structure can inhibit liquid from escaping the air-release device during use.
摘要翻译： 通常，本公开涉及体外流体回路。 在一些方面，用于允许空气在体外电路中从液体中释放的空气释放装置包括具有底部区域和顶部区域以及位于底部区域处或附近的流体进入端口和流体出口的细长室。 空气释放装置还包括在细长室的顶部区域处或附近的排气结构，其包括当润湿时能够膨胀的多孔材料，使得排气结构可以在使用期间阻止液体逸出空气释放装置。
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公开(公告)号：US07938967B2
公开(公告)日：2011-05-10
申请号：US12233111
申请日：2008-09-18
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
CPC分类号： A61M1/3627 , A61M1/3639 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/123 , A61M2205/705 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： A vent assembly is described for use in an extracorporeal fluid unit. A vent structure adjacent to a micro-porous membrane forms the assembly. The vent structure is porous, but expands when the vent structure becomes wet, thereby closing off the pores and inhibiting (e.g., preventing) fluid from flowing through the vent structure. The vent structure also protects the membrane from becoming wet, such as from condensation.
摘要翻译： 描述了用于体外流体单元的排气组件。 与微孔膜相邻的排气结构形成组件。 排气结构是多孔的，但是当排气结构变湿时膨胀，从而关闭孔并抑制（例如，防止）流体流过排气结构。 排气结构还保护膜不会变湿，例如冷凝。
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公开(公告)号：US20090071911A1
公开(公告)日：2009-03-19
申请号：US12233111
申请日：2008-09-18
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Colin Weaver , Michael Emmanuel Kotsos , Melvin D. Jensen
IPC分类号： B01D61/32
CPC分类号： A61M1/3627 , A61M1/3639 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/123 , A61M2205/705 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： A vent assembly is described for use in an extracorporeal fluid unit. A vent structure adjacent to a micro-porous membrane forms the assembly. The vent structure is porous, but expands when the vent structure becomes wet, thereby closing off the pores and inhibiting (e.g., preventing) fluid from flowing through the vent structure. The vent structure also protects the membrane from becoming wet, such as from condensation.
摘要翻译： 描述了用于体外流体单元的排气组件。 与微孔膜相邻的排气结构形成组件。 排气结构是多孔的，但是当排气结构变湿时膨胀，从而关闭孔并抑制（例如，防止）流体流过排气结构。 排气结构还保护膜不会变湿，例如冷凝。
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公开(公告)号：US20090320684A1
公开(公告)日：2009-12-31
申请号：US12492725
申请日：2009-06-26
CPC分类号： A61M1/1656 , A61M1/1658 , A61M1/1666 , A61M1/1668 , A61M1/3627 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： A container for use with a hemodialysis apparatus having a vent structure is described. The vent structure is porous, and allows air in the container to vent when the container is being filled with fluid, but expands when the vent structure becomes wet, when filling is complete, thereby closing off the pores and inhibiting (e.g., preventing) fluid from flowing through the vent structure, and reentry of air into the container. The vent structure can also include a micro-porous membrane.
摘要翻译： 描述了一种与具有排气结构的血液透析装置一起使用的容器。 通气结构是多孔的，并且当容器充满流体时允许容器中的空气排出，而当通气结构变湿时膨胀，当填充完成时，从而封闭孔并抑制（例如，防止）流体 通过排气结构流动，并将空气重新进入容器。 排气结构还可以包括微孔膜。
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公开(公告)号：US08038886B2
公开(公告)日：2011-10-18
申请号：US12492725
申请日：2009-06-26
CPC分类号： A61M1/1656 , A61M1/1658 , A61M1/1666 , A61M1/1668 , A61M1/3627 , A61M1/3641 , A61M1/3643 , A61M1/3644 , A61M2205/7527 , A61M2205/7536 , A61M2205/7563
摘要： A container for use with a hemodialysis apparatus having a vent structure is described. The vent structure is porous, and allows air in the container to vent when the container is being filled with fluid, but expands when the vent structure becomes wet, when filling is complete, thereby closing off the pores and inhibiting (e.g., preventing) fluid from flowing through the vent structure, and reentry of air into the container. The vent structure can also include a micro-porous membrane.
摘要翻译： 描述了一种与具有排气结构的血液透析装置一起使用的容器。 通气结构是多孔的，并且当容器充满流体时允许容器中的空气排出，而当通气结构变湿时膨胀，当填充完成时，从而封闭孔并抑制（例如，防止）流体 通过排气结构流动，并将空气重新进入容器。 排气结构还可以包括微孔膜。
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公开(公告)号：US08974405B2
公开(公告)日：2015-03-10
申请号：US13006120
申请日：2011-01-13
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
CPC分类号： A61M1/3627 , A61M1/3643 , A61M2205/123 , A61M2205/7536 , A61M2205/7563
摘要： A dialysis fluid cassette that includes a rigid body and a flexible backing covering a recessed portion of the rigid body to at least partially form a gas release chamber.
摘要翻译： 一种透析液体盒，其包括刚性体和覆盖所述刚体的凹部的柔性背衬，以至少部分地形成气体释放室。
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公开(公告)号：US20110108474A1
公开(公告)日：2011-05-12
申请号：US13006120
申请日：2011-01-13
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
CPC分类号： A61M1/3627 , A61M1/3643 , A61M2205/123 , A61M2205/7536 , A61M2205/7563
摘要： A dialysis fluid cassette that includes a rigid body and a flexible backing covering a recessed portion of the rigid body to at least partially form a gas release chamber.
摘要翻译： 一种透析液体盒，其包括刚性体和柔性背衬，所述柔性背衬覆盖所述刚体的凹陷部分，以至少部分地形成气体释放室。
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公开(公告)号：US07871391B2
公开(公告)日：2011-01-18
申请号：US11256627
申请日：2005-10-21
申请人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
发明人： Thomas Irvin Folden , Martin Joseph Crnkovich , Christian Schlaeper , Lynn Jensen , Mohsen Reihanifam
IPC分类号： A61M37/00
CPC分类号： A61M1/3627 , A61M1/3643 , A61M2205/123 , A61M2205/7536 , A61M2205/7563
摘要： A chamber is described for use in an extracorporeal fluid system. The chamber has a bottom entry port and a bottom exit port. A microporous filter at the top of the chamber allows air in the fluid to vent from the chamber. In use, the chamber is filled with saline. Blood is then introduced into the chamber. A layer of saline is above a layer of blood in the chamber. The saline stagnates as the blood flows through the chamber. The saline keeps the blood from contacting the filter and depositing protein on the filter.
摘要翻译： 描述了一个用于体外流体系统的腔室。 该室具有底部入口和底部出口。 在室的顶部的微孔过滤器允许流体中的空气从腔室排出。 在使用中，室内充满盐水。 然后将血液引入腔室。 一层盐水在腔室中的一层血液之上。 当血液流过腔室时，盐水停滞。 盐水保持血液不接触过滤器并将蛋白质沉积在过滤器上。
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公开(公告)号：US20120209169A1
公开(公告)日：2012-08-16
申请号：US13454632
申请日：2012-04-24
CPC分类号： A61M1/14 , A61M2205/106 , A61M2205/121
摘要： A medical fluid delivery cassette configured for use with a medical fluid pumping system. The cassette includes a base, a membrane attached to the base, and an adhesive disposed on a portion of the membrane overlying a fluid pump chamber of the cassette. The portion of the membrane overlying the fluid pump chamber is moveable such that the volume of the fluid pump chamber can be changed.
摘要翻译： 一种配置用于与医用流体泵送系统一起使用的医用流体输送盒。 所述盒包括底座，附接到所述底座的膜，以及设置在所述膜的覆盖所述盒的流体泵室的部分上的粘合剂。 覆盖流体泵室的膜的部分是可移动的，使得可以改变流体泵室的体积。
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