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1. 发明申请

WO2004021859A3 METHOD AND APPARATUS FOR POSITIONING TISSUE RECOVERY INSTRUMENT 审中-公开
标题翻译：用于定位组织恢复仪器的方法和装置
公开(公告)号：WO2004021859A3
公开(公告)日：2005-11-24
申请号：PCT/US0326118
申请日：2003-08-21
申请人： NEOTHERMIA CORP , EGGERS PHILIP E , EGGERS ERIC A , EGGERS ANDREW R
发明人： EGGERS PHILIP E , EGGERS ERIC A , EGGERS ANDREW R
IPC分类号： A61B20060101 , A61B10/00 , A61B10/02 , A61B17/00 , A61B17/02 , A61B17/32 , A61B17/34 , A61B18/14
CPC分类号： A61B17/3439 , A61B10/0266 , A61B17/02 , A61B18/1442 , A61B18/1482 , A61B2017/008 , A61B2018/00333 , A61B2018/00601 , A61B2018/1407 , A61B2018/144
摘要： A target tissue volume is accessed with a cannular instrument (222), the tip surface of which supports a precursor electrode assemblage (138) which is electrosurgically excitable. The instrument tip initially is inserted through an incision made in the skin of a patient utilizing a retractor instrument (20), the tips of which are located at a proper depth for positioning the precursor electrodes of the recovery instrument. The retractor components (22,24) also are configured to define a guidance channel (220) for receiving the tip of the recovery instrument. By stabilizing the instrument when the precursor electrodes are adjacent the tips of the retractor components and then slidably removing the retractor apparatus along the surface of the instrument, the tissue is "set" to assure proper precursor electrode positioning.
摘要翻译：使用管状仪器（222）来访问目标组织体积，其管嘴表面支撑电脉冲可兴奋的前体电极组件（138）。最初，仪器尖端通过使用牵开器（20）的患者皮肤中的切口插入，该牵开器（20）的顶端位于适当的深度以便定位回收器具的前体电极。牵开器部件（22,24）还构造成限定用于接收回收器械尖端的引导通道（220）。当前体电极邻近牵开器部件的尖端并且随后沿着仪器的表面滑动地拆卸牵开器装置时，通过稳定仪器，组织被“固定”以确保正确的前体电极定位。

2. 发明申请

WO2005011464A2 MINIMALLY INVASIVE INSTRUMENTATION FOR RECOVERING TISSUE 审中-公开
标题翻译：用于恢复组织的微型入侵仪器
公开(公告)号：WO2005011464A2
公开(公告)日：2005-02-10
申请号：PCT/US2004021537
申请日：2004-07-01
申请人： NEOTHERMIA CORP , EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A , JACOBS DAVID
发明人： EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A , JACOBS DAVID
IPC分类号： A61B20060101 , A61B10/02 , A61B18/14 , A61B18/18 , A61B
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。

3. 发明申请

WO2008051411A2 METHOD AND APPARATUS FOR CARRYING OUT THE CONTROLLED HEATING OF TISSUE IN THE REGION OF DERMIS 审中-公开
标题翻译：在德米尔斯地区实施组织控制加热的方法和装置
公开(公告)号：WO2008051411A2
公开(公告)日：2008-05-02
申请号：PCT/US2007022130
申请日：2007-10-16
申请人： APSARA MEDICAL CORP , EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
发明人： EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
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

WO2005060398A3 ELECTROSURGICAL SYSTEM WITH IMPROVED TISSUE CAPTURE COMPONENT 审中-公开
标题翻译：具有改进的组织捕获组分的电磁系统
公开(公告)号：WO2005060398A3
公开(公告)日：2007-01-18
申请号：PCT/US2004029898
申请日：2004-09-10
申请人： INTACT MEDICAL CORP , EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
发明人： EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
IPC分类号： A61B18/18 , A61B10/00 , A61B10/02 , A61B18/04 , A61B18/14 , A61B19/00
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以限定切割前缘的电缆。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。

5. 发明申请

WO2008051402A3 METHOD AND APPARATUS FOR CARRYING OUT THE CONTROLLED HEATING OF TISSUE IN THE REGION OF DERMIS 审中-公开
标题翻译： DERMIS地区进行组织控制加热的方法和设备
公开(公告)号：WO2008051402A3
公开(公告)日：2008-07-10
申请号：PCT/US2007022069
申请日：2007-10-16
申请人： APSARA MEDICAL CORP , EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
发明人： EGGERS PHILIP E , EGGERS ANDREW R , EGGERS ERIC A
IPC分类号： A61B18/12 , A61B18/14
CPC分类号： A61B18/1477 , A61B18/082 , A61B2018/00452 , A61B2018/00702 , A61B2018/00791 , A61B2018/00797 , A61B2018/00809 , A61B2018/00815
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 electrodes within a radiofrequency excitable circuit as well as an associated temperature sensing circuit. The implants are located within heating channels at the interface between skin dermis and the next adjacent subcutaneous tissue layer such that the electrodes 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 uniform dermis contact with electrode surfaces. An adjuvant may be employed to infiltrate dermis to significantly lower the thermal threshold transition temperature for dermis or dermis component shrinkage.
摘要翻译：用于实现皮肤真皮区域内的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屏障的绝热的大体平坦的支撑件。该热障的一个表面在射频可激励电路内携带一个或多个电极以及相关联的温度感测电路。植入物位于皮肤真皮与下一个相邻皮下组织层之间的界面处的加热通道内，使得电极可与真皮的下部区域接触。在治疗过程中，保形的散热器靠着植入物上方的皮肤定位，并通过散热器施加轻微的填塞，以确保真皮与电极表面均匀接触。可以使用佐剂浸润真皮以显着降低真皮或真皮组分收缩的热阈值转变温度。

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