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1. 发明申请

US20120123460A1 TROCAR 有权
公开(公告)号：US20120123460A1
公开(公告)日：2012-05-17
申请号：US13294474
申请日：2011-11-11
申请人： ALAN WINFREE , Stan Ashburn , Robert Henry
发明人： ALAN WINFREE , Stan Ashburn , Robert Henry
IPC分类号： A61B17/34
CPC分类号： A61B17/3421 , A61B2017/346
摘要： A trocar is described. The trocar is formed of a biocompatible material, such as but not limited to stainless steel. Accordingly, the trocar is reusable for a relatively large number of surgical procedures assuming conventional sterilization techniques are employed after each surgical procedure. Additionally, the trocar is provided with an angled blade design formed on a distal portion of the trocar shaft. More specifically, the blade design includes a first portion extending substantially co-planar to a proximal portion of the tip portion of the trocar shaft and a second portion extending angularly inwardly towards a distal portion of the tip portion of the trocar shaft.
摘要翻译：描述了一种套管针套针针由生物相容性材料形成，例如但不限于不锈钢。因此，假设在每个外科手术之后采用常规的灭菌技术，套针针可以重复使用相对大量的外科手术。此外，套针针设置有形成在套管针轴的远侧部分上的成角度的刀片设计。更具体地，叶片设计包括基本上共面延伸到套管针轴的尖端部分的近端部分的第一部分和朝向套针针轴的尖端部分的远侧部分成角度地向内延伸的第二部分。

2. 发明申请

US20130289600A1 OPTICAL OBTURATOR SYSTEM 有权
标题翻译：光学仪器系统
公开(公告)号：US20130289600A1
公开(公告)日：2013-10-31
申请号：US13872856
申请日：2013-04-29
申请人： ALAN WINFREE , STAN ASHBURN
发明人： ALAN WINFREE , STAN ASHBURN
IPC分类号： A61B17/34
CPC分类号： A61B17/3417 , A61B90/361 , A61B2017/00907 , A61B2017/2217 , A61B2017/346
摘要： An optical obturator system is described. The optical obturator system includes a transparent window member provided on a distal tip portion of the obturator shaft, thus permitting the surgeon to visualize the tissue of the patient (e.g., via an imaging system positioned near the window member). One or more major portions of the optical obturator system may be formed of a biocompatible material, such as but not limited to stainless steel. Accordingly, the optical obturator system may be reusable for a relatively large number of surgical procedures.
摘要翻译：描述了光闭塞系统。光学闭塞器系统包括设置在闭孔轴的远端部分上的透明窗构件，从而允许外科医生将患者的组织（例如经由位于窗构件附近的成像系统）可视化。光闭孔系统的一个或多个主要部分可以由生物相容性材料形成，例如但不限于不锈钢。因此，光闭塞系统可以对于相对大量的外科手术可重复使用。

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