Waste balancing for extracorporeal blood treatment systems
    5.
    发明申请
    Waste balancing for extracorporeal blood treatment systems 有权
    体外血液处理系统的废物平衡

    公开(公告)号:US20070038191A1

    公开(公告)日:2007-02-15

    申请号:US10544124

    申请日:2004-01-14

    IPC分类号: A61M1/00

    摘要: One or more waste balancing systems may be used in a fluid circulating system for medical use. The fluid circulating system may be part of a blood treatment system for a patient suffering renal failure. A waste balancing system may include a pressure element operable to maintain a constant fluid pressure created by the combined weight of waste removed from a patient and replacement fluid for providing to a patient. Multiple evaluation characteristics or control parameters may be evaluated or controlled for safety and accuracy. At least part of the waste balancing system may be incorporated into a disposable cartridge.

    摘要翻译: 在用于医疗用途的流体循环系统中可以使用一个或多个废物平衡系统。 流体循环系统可以是患有肾衰竭的患者的血液处理系统的一部分。 废物平衡系统可以包括压力元件,其可操作以保持由从患者移除的废物的组合重量产生的恒定的流体压力和用于提供给患者的替换流体。 可以评估或控制多个评估特性或控制参数的安全性和准确性。 废物平衡系统的至少一部分可以结合到一次性盒中。

    Valve port and method for vascular access
    6.
    发明申请
    Valve port and method for vascular access 审中-公开
    用于血管通路的阀口和方法

    公开(公告)号:US20070016162A1

    公开(公告)日:2007-01-18

    申请号:US11338597

    申请日:2006-01-23

    IPC分类号: A61M31/00

    摘要: Valved ports for accessing blood vessels and other body lumens include a lock mechanism which locks the valve fully open when a needle or other access tube is placed into the port. The lock mechanism includes a latch typically comprising one or more laterally deflectable elements, such as a pair of opposed balls. The deflected elements are pushed outwardly by the needle to engage a recess in the port which locks the valve open until the needle is removed.

    摘要翻译: 用于访问血管和其他体腔的阀门包括锁定机构,当针或其他进入管被放入口中时,该锁定机构将阀完全打开。 锁定机构包括通常包括一个或多个横向可偏转元件(例如一对相对的球)的闩锁。 偏转的元件被针向外推动以接合端口中的凹部,其将阀打开,直到针被移除。

    Hemodilution cap and methods of use in blood-processing procedures
    10.
    发明申请
    Hemodilution cap and methods of use in blood-processing procedures 审中-公开
    血液稀释帽和血液加工程序中使用的方法

    公开(公告)号:US20050000882A1

    公开(公告)日:2005-01-06

    申请号:US10774127

    申请日:2004-02-06

    摘要: Devices and methods that prevent clotting of blood during blood-processing procedures such as hemofiltration, hemodialysis, hemodiafiltration, and peritoneal dialysis are described. The device comprises a cap and a housing that is shaped to receive a blood filter. The housing has an inlet for blood and may have an outlet for waste and ultrafiltrate. The cap is attached to the housing. The cap has an outlet for blood and a port adjacent the outlet for receiving dilution fluid. Methods of use during blood-processing procedures to provide immediate hemodilution to blood exiting a filter are also described.

    摘要翻译: 描述了在血液加工过程如血液滤过,血液透析,血液透析滤过和腹膜透析期间防止血液凝结的装置和方法。 该装置包括盖和被成形为接收血液过滤器的壳体。 外壳有血液入口,可能有废物和超滤的出口。 盖子连接到外壳。 盖具有用于血液的出口和邻近出口的用于接收稀释液的口。 还描述了在血液处理过程中为离开过滤器的血液即时血液稀释使用的方法。