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1. 发明申请

US20050033286A1 Minimally invasive instrumentation for recovering tissue 失效
标题翻译：用于恢复组织的微创仪器
公开(公告)号：US20050033286A1
公开(公告)日：2005-02-10
申请号：US10630488
申请日：2003-07-30
申请人： Philip Eggers , Andrew Eggers , Eric Eggers , David Jacobs
发明人： Philip Eggers , Andrew Eggers , Eric Eggers , David Jacobs
IPC分类号： A61B20060101 , A61B10/02 , A61B18/14 , A61B18/18
CPC分类号： A61B18/148 , A61B10/02 , A61B2018/1407 , A61B2018/144
摘要： The capture component of tissue retrieval apparatus is strengthened to improve its structural integrity when utilized within very dense tissue. Eyelet structures carrying pursing cable are improved through the utilization of slightly expanded constant widths with diminished lengths to avoid fold back phenomena. The pursing cables employed with the capture component exhibit more than a 100% improvement in tensile strength at high electrosurgical cutting temperatures through the utilization of strands having about a 1.4 mil diameter formed with a type 316 stainless steel.
摘要翻译：组织检索装置的捕获组分被加强以在非常密集的组织中使用时提高其结构完整性。通过利用稍微扩大的恒定宽度减小长度来改善携带追索的孔眼结构，以避免折回现象。与捕获组分一起使用的牵引电缆通过利用由316不锈钢形成的具有约1.4密耳直径的绞线在高电切割温度下显示出超过100％的拉伸强度提高。

2. 发明申请

US20050124915A1 Electrical apparatus and system with improved tissue capture component 失效
标题翻译：电气设备和系统具有改进的组织捕获组件
公开(公告)号：US20050124915A1
公开(公告)日：2005-06-09
申请号：US10730633
申请日：2003-12-08
申请人： Philip Eggers , Andrew Eggers , Eric Eggers
发明人： Philip Eggers , Andrew Eggers , Eric Eggers
IPC分类号： A61B10/00 , A61B10/02 , A61B18/14 , A61B19/00 , A61B17/32 , A61B18/18 , A61F5/00
CPC分类号： A61B10/0233 , A61B10/02 , A61B10/0266 , A61B18/148 , A61B90/40 , A61B2018/144 , A61B2090/3908
摘要： Electrosurgical tissue specimen recovery apparatus and system employing a multi-leaf capture component configured with pursing cables which are electrosurgically excited to define a cutting leading edge. To complete a capture, the cables are loaded in tension to purse and thus converge the tips of the capture component leafs together. The forward regions of the leafs are configured with a combination of a thin flat stainless steel region over which a polymeric cable guide is positioned. The polymeric cable guide and stainless steel leaf driving combination improves frictional aspects as well as the resulting aspect ratio of a recovered tissue specimen.
摘要翻译：电外科组织标本回收装置和系统，其采用多叶捕获部件，该多叶捕获部件配置有电刺激的电缆，以限定切割前缘。为了完成捕获，电缆被紧张地装载到钱包中，从而将捕获部件叶片的尖端收敛在一起。叶片的前部区域由薄的扁平不锈钢区域组合，聚合物电缆引导件定位在该平坦的不锈钢区域上。聚合物电缆引导件和不锈钢叶片驱动组合改善了摩擦方面以及所获得的组织样本的纵横比。

3. 发明申请

US20070135880A1 Method and apparatus for carrying out the controlled heating of tissue in the region of dermis 失效
标题翻译：用于在真皮区域中进行组织受控加热的方法和装置
公开(公告)号：US20070135880A1
公开(公告)日：2007-06-14
申请号：US11583555
申请日：2006-10-19
申请人： Philip Eggers , Andrew Eggers , Eric Eggers
发明人： Philip Eggers , Andrew Eggers , Eric Eggers
IPC分类号： A61F7/12
CPC分类号： A61B18/082 , A61B2017/00747 , A61F2007/126
摘要： Implant apparatus and method for effecting a controlled heating of tissue within the region of dermis of skin. The heater implants are configured with a thermally insulative generally flat support functioning as a thermal barrier. One surface of this thermal barrier carries one or more polymerically encapsulated heater resistor segments with a lead assemblage exhibiting a 4-point topology. Each of the encapsulated heater segments may be thermally associated with a metal thermal spreader dimensioned in correspondence with and aligned with the heater segments. The implants are located within heating channels at the interface between skin dermis and the next adjacent subcutaneous tissue layer such that the heat spreaders are contactable with the lower region of dermis. During therapy a conformal heat sink is positioned against the skin above the implants and a slight tamponade is applied through the heat sink to assure a proper form of conduction heat transfer. An adjuvant may be employed to infiltrate dermis to significantly lower the thermal threshold transition temperature for dermis or dermis component shrinkage. The method and apparatus also may be employed in the treatment of capillary malformation (port wine stain).
摘要翻译：用于在皮肤真皮区域内进行组织受控加热的植入装置和方法。加热器植入物配置有用作热障的热绝缘的大体平坦的支撑。该热障的一个表面承载一个或多个聚合物密封的加热电阻器段，其具有呈现4点拓扑的引线组合。每个封装的加热器段可以与金属散热器热关联，金属散热器的尺寸与加热器段对应并对齐。植入物位于皮肤真皮和下一个相邻的皮下组织层之间的界面处的加热通道内，使得散热器可与真皮的下部区域接触。在治疗期间，保形散热器抵靠植入物上方的皮肤定位，并且通过散热器施加轻微的填塞以确保适当形式的传导热传递。可以使用佐剂来渗透真皮以显着降低真皮或真皮成分收缩的热阈值转变温度。该方法和装置也可用于治疗毛细血管畸形（葡萄酒葡萄酒渍）。

4. 发明申请

US20050171529A1 Accurate cutting about and into tissue volumes with electrosurgically deployed electrodes 审中-公开
标题翻译：使用电外科部署的电极精确切割并进入组织体积
公开(公告)号：US20050171529A1
公开(公告)日：2005-08-04
申请号：US11059823
申请日：2005-02-17
申请人： Philip Eggers , Eric Eggers , Andrew Eggers
发明人： Philip Eggers , Eric Eggers , Andrew Eggers
IPC分类号： A61B18/12 , A61B5/04 , A61B17/00 , A61B17/32 , A61B18/14 , A61M1/00 , A61M31/00 , A61B18/18
CPC分类号： A61B18/1492 , A61B2017/00973 , A61B2018/00011 , A61B2018/00214 , A61B2018/1286 , A61B2018/1475 , A61B2218/002
摘要： Method, system and apparatus for carrying out accurate electrosurgical cutting. A thin resilient electrode is utilized at the forward end region of an instrument which is deployable from a longitudinally disposed slot positioned rearwardly of the tip of the instrument. Lateral sides of the slot extend between a forward location adjacent the tip and a rearward location. The electrode is deployed by urging it forwardly in compression to form an arch profile supported by the abutting slot sides adjacent the forward and rearward locations. Electrosurgically excitable with a cutting output, the electrode may carry out a cutting action both during its deployment and retraction into the noted slot. This permits a pivoting maneuver effective for circumscribing a volume of targeted tissue.
摘要翻译：用于进行精确电切割的方法，系统和装置。在仪器的前端区域使用薄的弹性电极，该器械可从位于仪器尖端的后部的纵向设置的狭槽展开。狭槽的侧面在邻近尖端的前部位置和向后位置之间延伸。电极通过向前推动而被压缩形成拱形轮廓，该拱形轮廓由邻近的前后方向的邻接槽侧支撑。电切割可以切割输出，电极可以在其展开和退回到所述插槽期间执行切割动作。这允许枢转机动有效地限制一定体积的目标组织。

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