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公开(公告)号：US06436084B1
公开(公告)日：2002-08-20
申请号：US09161044
申请日：1998-09-25
IPC分类号： A61M3100
CPC分类号： A61M39/0208 , A61M25/0017 , A61M31/00 , A61M39/16 , A61M2039/0226
摘要： Implantable ports and other devices are disinfected by the injection of an anti-microbial agent into a region in the device or in a tissue pocket surrounding the device. In a first embodiment, the anti-microbial agent is injected through an aperture in the device to flush internal regions of the device before infusing the tissue pocket and flushing outwardly through a tissue tract leading to the device. In other embodiments, the anti-microbial agent is injected directly to a target site on the exterior of the device. Implantable devices may include special, usually hardened, target regions for receiving the sharpened end of a needle used to inject the anti-microbial agent. Kits will include devices, syringes, access devices, and instructions for disinfection according to the methods of the present invention.
摘要翻译： 可植入端口和其它装置通过将抗微生物剂注入设备中的区域或围绕设备的组织袋中来消毒。 在第一个实施方案中，抗微生物剂通过装置中的孔注入，以在灌注组织袋之前冲洗装置的内部区域并向外冲洗穿过通向该装置的组织通道。 在其它实施方案中，将抗微生物剂直接注射到装置外部的靶位点。 可植入装置可以包括用于接收用于注射抗微生物剂的针的尖端的特殊的，通常硬化的靶区域。 试剂盒将包括根据本发明的方法的装置，注射器，进入装置和消毒说明书。
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2.发明授权Systems and methods for removing retained fluids and infusing therapeutic fluids 有权用于清除残留流体和注入治疗液的系统和方法
公开(公告)号：US6132415A
公开(公告)日：2000-10-17
申请号：US248156
申请日：1999-02-09
申请人： Charles David Finch , Jeffrey H. Burbank , James M. Brugger , John E. Moran , John H. Wang , Hendrick K. Kuiper
发明人： Charles David Finch , Jeffrey H. Burbank , James M. Brugger , John E. Moran , John H. Wang , Hendrick K. Kuiper
CPC分类号： A61M1/0062 , A61M1/0068 , A61M39/0208
摘要： Systems for draining retained body fluids comprise an implantable port in an access tube. Usually, a drainage cannula for connecting the implantable port to a site of fluid retention is also provided. The implantable port and drainage cannula are implanted subcutaneously with one end of the cannula within the site of fluid retention and the port located remotely from such site. Drainage may then be effected by percutaneously introducing the access tube to the port and optionally applying a vacuum. Kits comprise the implantable port together with instructions for implanting the port as described above. Kits also comprise an access tube with instructions for use for accessing an implanted port as described above.
摘要翻译： 用于排出保留体液的系统包括进入管中的可植入口。 通常，还提供了用于将可植入端口连接到流体保持部位的排水套管。 可植入端口和排液套管皮下植入插管的一端，并位于远离该位置的流体保持部位。 然后可以通过将入口管经皮引入端口并任选地施加真空来实现排水。 套件包括可植入端口以及如上所述的用于植入端口的指令。 如上所述，套件还包括具有用于访问植入端口的指令的入口管。
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公开(公告)号：US6120492A
公开(公告)日：2000-09-19
申请号：US161068
申请日：1998-09-25
CPC分类号： A61M39/0208 , A61M5/158 , A61M2005/1581 , A61M2039/0081 , A61M2205/195
摘要： Methods and apparatus for percutaneously accessing an implanted port use an access cannula which is periodically introduced to an aperture on the implanted port so that the cannula passes through the same tissue tract. It has been found that repeated passage of the cannula through the same tissue tract reduces patient trauma, with minimized bleeding, reduction in sensitivity. The tract may be initially formed by percutaneously placing a penetrating element through intact skin to the port and leaving the element in place for a time sufficient to created the tract.
摘要翻译： 用于经皮访问植入端口的方法和装置使用定期引入植入端口上的孔的入口插管，使得套管穿过相同的组织管。 已经发现套管重复通过相同的组织管道减少患者的创伤，以最小化的出血，灵敏度的降低。 该道可以最初通过将渗透元件经完整皮肤经皮放置到端口并将元件放置在适当位置以形成足够的时间来形成该道。
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公开(公告)号：US07004924B1
公开(公告)日：2006-02-28
申请号：US09174721
申请日：1998-10-19
CPC分类号： A61M1/3626 , A61M1/1006 , A61M1/1037 , A61M1/1039 , A61M1/1086 , A61M1/3663 , A61M2205/3334
摘要： Methods, systems, and kits for extracorporeally circulating and processing blood are described. The systems include a pump, a processing unit, and blood drawn return lines for accessing a patient's vasculature. Blood flow through the return line is measured and pump speed controlled to maintain a desired blood flow rate. Alarm conditions can be initiated when expected pump performance differs from that needed to maintain the control point flow rate. By using a ultrasonic flow detector, gas bubbles in the blood flow can be detected.
摘要翻译： 描述了用于体外循环和处理血液的方法，系统和试剂盒。 这些系统包括泵，处理单元和用于进入病人脉管系统的抽血回流管线。 测量通过回流管线的血流量并控制泵速度以维持所需的血液流速。 当预期的泵性能与维持控制点流量所需的性能不同时，可以启动报警条件。 通过使用超声波流量检测器，可以检测血流中的气泡。
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公开(公告)号：US06245039B1
公开(公告)日：2001-06-12
申请号：US09166341
申请日：1998-10-05
IPC分类号： A61M100
摘要： Methods, apparatus, and kits are provided for performing peritoneal dialysis. In a first aspect, subcutaneous and transcutaneous systems are described for performing continuously cycling peritoneal dialysis. In a second aspect, fully implanted systems are described for performing flow-through peritoneal dialysis.
摘要翻译： 提供了用于进行腹膜透析的方法，装置和试剂盒。 在第一方面，描述了用于进行连续循环腹膜透析的皮下和经皮系统。 在第二方面，描述完全植入系统用于进行流过腹膜透析。
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