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1. 发明申请

WO2009039259A1 SAFETY VENT STRUCTURE FOR EXTRACORPOREAL CIRCUIT 审中-公开
标题翻译：用于外部电路的安全通风结构
公开(公告)号：WO2009039259A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/076830
申请日：2008-09-18
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. , FOLDEN, Thomas Irvin , CRNKOVICH, Martin Joseph , WEAVER, Colin , KOTSOS, Michael Emmanuel , JENSEN, Melvin D.
发明人： FOLDEN, Thomas Irvin , CRNKOVICH, Martin Joseph , WEAVER, Colin , KOTSOS, Michael Emmanuel , JENSEN, Melvin D.
IPC分类号： A61M1/36
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 (150, 270) is described for use in an extracorporeal fluid unit (100). A vent structure (146, 264) adjacent to a micro-porous membrane (144, 260) 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（100）的排气组件（150,270）。与微孔膜（144,260）相邻的排气结构（146,264）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。

2. 发明申请

WO2009039357A2 DIALYSIS SYSTEMS AND RELATED COMPONENTS 审中-公开
标题翻译： DIALYSIS系统和相关组件
公开(公告)号：WO2009039357A2
公开(公告)日：2009-03-26
申请号：PCT/US2008/076995
申请日：2008-09-19
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. , CRNKOVICH, Martin Joseph , JENSEN, Lynn , JENSEN, Melvin D. , LINDLEY, Deloy , REIHANIFAM, Mohsen , WEAVER, Colin
发明人： CRNKOVICH, Martin Joseph , JENSEN, Lynn , JENSEN, Melvin D. , LINDLEY, Deloy , REIHANIFAM, Mohsen , WEAVER, Colin
IPC分类号： A61M1/14
CPC分类号： A61M1/3621 , A61M1/3639 , A61M1/3641 , A61M2205/12 , A61M2205/3306 , A61M2209/082 , Y10T137/6851
摘要： A cassette is described for holding circuit components used with a hemodialysis machine.
摘要翻译：描述了用于保持与血液透析机一起使用的电路部件的盒。

3. 发明申请

WO2012135459A1 APPARATUS AND METHOD FOR VENTING GAS FROM A LIQUID 审中-公开
标题翻译：用于从液体中喷出气体的装置和方法
公开(公告)号：WO2012135459A1
公开(公告)日：2012-10-04
申请号：PCT/US2012/031153
申请日：2012-03-29
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. , CRNKOVICH, Martin, Joseph , WEAVER, Colin
发明人： CRNKOVICH, Martin, Joseph , WEAVER, Colin
IPC分类号： B01D19/00 , B01D36/00 , B01D36/04
CPC分类号： A61M1/16 , A61M1/14 , A61M1/3624 , A61M1/3627 , A61M2205/123 , A61M2205/3382 , A61M2205/3386 , B01D19/0063 , Y10T137/0318 , Y10T137/309
摘要： The present invention relates to an apparatus and method for venting a gas from a liquid, which are applicable to a wide variety of medical liquid delivery systems. The apparatus includes level detectors, a clamp, and a control apparatus operably connected to the level detectors and the clamp. The method includes detecting whether liquid or gas is present at the level detectors, and opening and closing a clamp to vent gas.
摘要翻译：本发明涉及一种用于从液体排出气体的装置和方法，其适用于各种各样的医用液体输送系统。该装置包括液位检测器，夹具和可操作地连接到液位检测器和夹具的控制装置。该方法包括检测液位检测器中是否存在液体或气体，以及打开和关闭夹具以排出气体。

4. 发明申请

WO2011085214A1 DIALYSIS SYSTEMS AND METHODS 审中-公开
标题翻译： DIALYSIS系统和方法
公开(公告)号：WO2011085214A1
公开(公告)日：2011-07-14
申请号：PCT/US2011/020537
申请日：2011-01-07
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. , WEAVER, Colin , CRNKOVICH, Martin Joseph
发明人： WEAVER, Colin , CRNKOVICH, Martin Joseph
IPC分类号： A61M1/36
CPC分类号： A61M1/3627 , A61M1/16 , A61M1/1601 , A61M1/3607 , A61M1/3624 , A61M1/3639 , A61M1/3641 , A61M2202/0413 , A61M2205/15 , A61M2205/18 , A61M2205/3306 , A61M2205/3331 , A61M2205/3334 , A61M2205/3375 , A61M2205/3379 , A61M2205/50 , A61M2205/505 , A61M2205/702 , A61M2205/707 , A61M2205/7536 , G01F23/296 , G01L19/0092
摘要： This invention relates to dialysis systems and methods. In some implementations, a method includes applying vacuum pressure to a device of a dialysis system, and then determining, based on a detected fluid level or measured pressure, whether the device is functioning properly.
摘要翻译：本发明涉及透析系统和方法。在一些实施方式中，一种方法包括对透析系统的装置施加真空压力，然后基于检测到的液位或测量的压力来确定装置是否正常工作。

5. 发明申请

WO2021067247A1 DRAIN APPARATUS FOR HEMODIALYSIS MACHINES 审中-公开
公开(公告)号：WO2021067247A1
公开(公告)日：2021-04-08
申请号：PCT/US2020/053235
申请日：2020-09-29
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC.
发明人： CRNKOVICH, Martin, Joseph , WEAVER, Colin , YUDS, David
IPC分类号： A61M1/16 , A61M1/36
摘要： This disclosure relates to dialysis systems and methods. In some implementations, a dialysis system includes a dialysis machine with a fluid line and a drain line, a blood line set configured to be connected to the dialysis machine, and a drain apparatus coupled to the dialysis machine. The drain apparatus includes a chamber configured to receive an end of a patient line of the blood line set, an inlet line, an outlet line, and a valve. The inlet line has a first end configured to be coupled to the chamber and a second end configured to be coupled to the fluid line of the dialysis machine. The outlet line has a first end configured to be coupled to the chamber and a second end configured to be coupled to the drain line of the dialysis machine. The valve is configured to control flow of fluid through the outlet line.

6. 发明申请

WO2018140601A1 CHECK VALVE AND METHOD OF FORMING A CHECK VALVE 审中-公开
公开(公告)号：WO2018140601A1
公开(公告)日：2018-08-02
申请号：PCT/US2018/015234
申请日：2018-01-25
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC.
发明人： WEAVER, Colin
IPC分类号： F16K15/06 , F16K27/02
摘要： Check valves and methods for forming check valves according to exemplary embodiments of the present invention may include a hollow body. The hollow body may include an inlet end and an outlet end, the inlet end having a first connector and the outlet end having a second connector. A connecting projection may be disposed along a length of an outer surface. A protrusion may extend from the outer surface, the protrusion corresponding to a direction of fluid flow.

7. 发明申请

WO2023091266A1 WETNESS DETECTOR WITH INTEGRATED INERTIAL MEASUREMENT UNIT CONFIGURED FOR USE IN A DIALYSIS SYSTEM 审中-公开
公开(公告)号：WO2023091266A1
公开(公告)日：2023-05-25
申请号：PCT/US2022/047247
申请日：2022-10-20
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC.
发明人： WEAVER, Colin , CRNKOVICH, Martin , YUDS, David
IPC分类号： A61M1/36 , A61B5/024 , A61B5/11
摘要： A detector assembly configured for use in a dialysis (e.g., a hemodialysis) system is disclosed herein. The detector assembly including a wetness detector configured to detect blood, fluid, a leak, etc. The detector assembly being operatively coupled to, and more preferably, including an inertial measurement unit (IMU). Thus arranged, the detector assembly is configured to measure, read, obtain, provide, etc. additional information or data during a dialysis treatment, which information or data can be transmitted and/or used to, for example, provide greater insight into the system and/or to make better decisions. In one embodiment, the detector assembly can be used to determine when and how a patient is moving and feed that information back to the dialysis machine. In use, the information or data can be used in combination with other information to make an improved determination as to the requirement for an alert and/or stoppage of the dialysis treatment.

8. 发明申请

WO2020198348A1 KEYBOARD FOR A BLOOD TREATMENT MACHINE 审中-公开
公开(公告)号：WO2020198348A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/024697
申请日：2020-03-25
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC. , FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
发明人： CRNKOVICH, Martin Joseph , WEAVER, Colin , SCHLAEPER, Christian , LAU, Su Ting
IPC分类号： A61M1/34 , A61M1/14 , G16H20/40
摘要： In the present disclosure, a blood treatment machine includes a user interface configured to display information, a transceiver configured to send and receive signals, a controller configured to process input signals received by the transceiver and display information on the user interface, one or more pumps, and a first door. The first door has a closed configuration in which the door covers the one or more pumps and an open configuration in which the one or more pumps are accessible by a user. The blood treatment machine further includes at least a portion of a keyboard mounted on the door, the keyboard being configured to transmit signals to the transceiver of the machine.

9. 发明申请

WO2017117442A1 ELECTRICAL SENSOR FOR FLUIDS 审中-公开
标题翻译：流体电子传感器
公开(公告)号：WO2017117442A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/069298
申请日：2016-12-29
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC.
发明人： WEAVER, Colin , ALBER, Elliott , JAMES, Philip Scott , SCHMIDT, Daniel
IPC分类号： A61M1/16 , A61M1/36 , G01N27/08 , G01N27/07
CPC分类号： A61M1/1605 , A61M1/1607 , A61M1/1609 , A61M1/1656 , A61M1/1664 , A61M1/1696 , A61M2205/0227 , A61M2205/3317 , A61M2205/3331 , A61M2205/3334 , A61M2205/60 , G01N27/07
摘要： An electrical sensor for sensing electromagnetic properties of process fluids in a dialysis machine or a similar medical device can include a probe for interfacing with the fluids that is made from electronic fabric materials. The electronic fabric probe can include one or more conductors embedded in a non-conductive fabric layer. The electronic fabric probe is accommodated an enclosure which establishes a flow path with respect to the probe to establish fluid contact between the process fluids and the conductors. The conductors can apply or sense current and/or voltage with respect to the fluid. A portion of the electronic fabric probe can be disposed externally of the enclosure to provide electronic communication externally of the enclosure.
摘要翻译：用于感测透析机或类似医疗装置中过程流体的电磁特性的电传感器可包括用于与由电子织物材料制成的流体接口的探头。电子织物探针可以包括嵌入非导电织物层中的一个或多个导体。电子织物探针容纳一个外壳，该外壳相对于探针建立流动路径以建立过程流体与导体之间的流体接触。导体可以施加或感测关于流体的电流和/或电压。电子织物探针的一部分可以布置在外壳的外部以提供外壳外部的电子通信。

10. 发明申请

WO2017095533A2 MEDICAL WETNESS SENSING DEVICES AND RELATED SYSTEMS AND METHODS 审中-公开
标题翻译：医疗湿度感测装置及相关系统和方法
公开(公告)号：WO2017095533A2
公开(公告)日：2017-06-08
申请号：PCT/US2016/056743
申请日：2016-10-13
申请人： FRESENIUS MEDICAL CARE HOLDINGS, INC.
发明人： SCHMIDT, Daniel , ALBER, Elliott , WEAVER, Colin
CPC分类号： A61M5/5086 , A61B5/02042 , A61F13/00055 , A61F2013/00412 , A61M1/3656 , A61M5/16836 , A61M2205/15 , A61M2205/18 , A61M2205/3317 , A61M2205/3569 , A61M2205/3584 , A61M2205/3592
摘要： A medical wetness sensing device includes a cover, a first and second electrically conductive portions housed in the cover, an electrically insulative portion housed in the cover, and a compressible portion. The cover defines an outer surface. The first and second electrically conductive portions are exposed along an inner surface of the medical wetness sensing device. The first and second electrically conductive portions are configured to transmit a test signal indicating an absence or presence of a liquid on the inner surface. The electrically insulative portion electrically isolates the first electrically conductive portion from the second electrically conductive portion. The compressible portion is flexible, compressible, and configured such that the inner surface of the medical wetness sensing device is conformable to skin of a wearer of the medical wetness sensing device The compressible portion is formed by at least one of the cover, the first and second electrically conductive portions, and the electrically insulative portion.
摘要翻译：医疗湿度感测装置包括盖，容纳在盖中的第一导电部分和第二导电部分，容纳在盖中的电绝缘部分以及可压缩部分。盖子限定了外表面。第一和第二导电部分沿着医用湿度感测装置的内表面暴露。第一导电部分和第二导电部分被配置为传输指示内表面上不存在或存在液体的测试信号。电绝缘部分将第一导电部分与第二导电部分电隔离。可压缩部分是柔性的，可压缩的，并且构造成使得医用湿度感测装置的内表面与医用湿度感测装置的佩戴者的皮肤相适应。可压缩部分由盖，第一和第二导电部分和电绝缘部分。

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