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公开(公告)号:US20130317500A1
公开(公告)日:2013-11-28
申请号:US13888150
申请日:2013-05-06
IPC分类号: A61B18/14
CPC分类号: A61B18/1482 , A61B17/320016 , A61B17/32056 , A61B17/3207 , A61B17/320783 , A61B17/3478 , A61B18/1492 , A61B2017/22072 , A61B2017/22082 , A61B2018/00482 , A61B2217/005 , A61B2218/002 , A61B2218/007 , A61M25/0069 , A61M25/0084 , A61M2025/0036 , A61M2025/004
摘要: Embodiments of the invention include a medical device including a handle portion, an end effector assembly, an elongate member connecting the handle portion and the end effector assembly, and one or more treatment devices extendable through the elongate member and end effector assembly. The end effector assembly includes an electrode assembly configured to cauterize tissue. The treatment devices may include an elongate cutting member with a safety tip. The treatment devices may include a multi-lumen catheter with a lumen configured to deliver fluid and another lumen configured to accommodate an injection needle, a cutting member, or other therapeutic or diagnostic devices.
摘要翻译: 本发明的实施例包括医疗装置,其包括手柄部分,末端执行器组件,连接手柄部分和末端执行器组件的细长构件以及可延伸穿过细长构件和末端执行器组件的一个或多个治疗装置。 端部执行器组件包括构造成烧灼组织的电极组件。 治疗装置可以包括具有安全尖端的细长切割构件。 治疗装置可以包括具有构造成输送流体的腔的多腔导管,以及被配置成容纳注射针,切割构件或其它治疗或诊断装置的另一腔。