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公开(公告)号:WO2016009337A2
公开(公告)日:2016-01-21
申请号:PCT/IB2015055302
申请日:2015-07-14
Applicant: KONINKL PHILIPS NV , VOLCANO CORP
Inventor: DE CICCO DINO , STIGALL JEREMY , UNSER JOHN
IPC: A61B17/06
CPC classification number: A61B8/461 , A61B8/0841 , A61B8/0891 , A61B8/12 , A61B8/445 , A61B17/06066 , A61B17/11 , A61B17/3478 , A61B2017/00022 , A61B2017/1107 , A61B2017/1139 , A61B2017/22054 , A61B2017/22069 , A61B2017/22071 , A61B2090/064 , A61B2090/3784 , A61B2562/0247 , A61F2/07
Abstract: The invention provides methods and devices for treating liver cirrhosis or portal hypertension by creating an intrahepatic shunt, or new passage, from a portal vein of a patient to a hepatic vein using a device with intravascular imaging capabilities and pressure sensing capabilities or positioning mechanisms. The integration of intravascular imaging aids in the precise placement of the shunt and pressure measurement may verify successful shunt creation. An apparatus may include a catheter with an extended body for insertion into a hepatic vein of a patient, an intravascular imaging device and a needle exit port on the distal portion of the extended body, and a needle disposed within a lumen in the catheter and configured to be pushed out of the exit port and extend away from a side of the extended body, in which the needle includes a pressure sensor.
Abstract translation: 本发明提供了通过使用具有血管内成像能力和压力感测能力或定位机制的装置从患者门静脉向肝静脉形成肝内分流或新通路来治疗肝硬化或门静脉高压的方法和装置。 血管内成像辅助精确放置分流和压力测量的一体化可以验证成功的分流创建。 装置可以包括具有用于插入患者的肝静脉的延伸体的导管,在延伸体的远侧部分上的血管内成像装置和针出口以及设置在导管内的内腔中的针, 被推出出口并延伸离开延伸体的一侧,其中针包括压力传感器。
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公开(公告)号:WO2014152365A3
公开(公告)日:2014-11-13
申请号:PCT/US2014027259
申请日:2014-03-14
Applicant: VOLCANO CORP
Inventor: JOHNSON ERIC , STIGALL JEREMY , LAUINGER JOSEPH
CPC classification number: A61F2/01 , A61B8/0833 , A61B19/5244 , A61B19/54 , A61B34/20 , A61B90/39 , A61B90/96 , A61B2090/3784 , A61B2090/3925 , A61B2090/3966 , A61B2090/3995 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2250/0096
Abstract: There are described a variety of intravascular filters have wherein at least a portion of the filter has been modified to provide an enhanced echogenic characteristic of the filter.
Abstract translation: 描述了各种血管内过滤器,其中过滤器的至少一部分已被修改以提供过滤器的增强的回声特性。
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