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1. 发明申请

US20080004479A1 Radiation treatment using x-ray source 有权
标题翻译：使用x射线源的放射治疗
公开(公告)号：US20080004479A1
公开(公告)日：2008-01-03
申请号：US11820238
申请日：2007-06-18
申请人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
发明人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
IPC分类号： A61N5/00
CPC分类号： A61N5/1015 , A61B90/39 , A61B2017/22051 , A61B2090/3933 , A61N2005/1003 , A61N2005/1061
摘要： Methods and apparatus are described for irradiating living tissue via a cavity or lumen, using an inflatable balloon applicator. In a preferred embodiment the applicator balloon has a balloon skin with x-ray contrast material in relatively low concentration, so that an outline of the balloon will appear sharply when imaged externally. In another preferred embodiment the balloon catheter has a drain for withdrawing liquids from the cavity, which may include channels or texture on the exterior of the balloon. Methods are described for using a switchable miniature x-ray tube, variable as to voltage and current, to achieve accuracy in an isodose profile.
摘要翻译：描述了用于通过空腔或内腔照射活组织的方法和装置，使用可充气球囊施放器。在优选实施例中，施放器气球具有具有相对较低浓度的x射线造影材料的气球皮肤，使得当从外部成像时气球的轮廓将显现出明显。在另一个优选实施例中，球囊导管具有用于从空腔抽出液体的排水口，其可以包括气囊外部上的通道或纹理。描述了使用可变形的微型X射线管的方法，其可变电压和电流，以获得等剂量曲线的精度。

2. 发明申请

US20050080313A1 Applicator for radiation treatment of a cavity 审中-公开
标题翻译：辐射治疗腔的施放器
公开(公告)号：US20050080313A1
公开(公告)日：2005-04-14
申请号：US10683885
申请日：2003-10-10
申请人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
发明人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
IPC分类号： A61B5/00 , A61B6/00 , A61M25/00 , A61M36/00 , A61N20060101 , A61N5/10
CPC分类号： A61N5/1015 , A61M25/1002 , A61M2025/0008 , A61M2025/1086 , A61M2210/1007 , A61N2005/1018
摘要： An applicator for facilitating radiation treatment in a body cavity, particularly post resection, provides for superior wound closure management, with an integrated drain and a flexible main shaft that permits further treatments at intervals without disturbing the wound closure. The drain includes channels in the shaft, and the surface of an expandable balloon of the applicator may have features that help channel the flow of drain liquids toward the cavity entrance. Non-spherical, irregular geometries of balloons are achieved in several different ways. In some embodiments multiple balloons are included, either an inner and outer balloon or a series of balloons extending outwardly from the main shaft. Non-balloon applicators are also disclosed.
摘要翻译：用于促进体腔中辐射治疗，特别是后切除术的施用器提供了优异的创伤闭合管理，具有集成的排水管和柔性主轴，其允许间隔进一步的治疗而不干扰伤口闭合。排水口包括轴中的通道，并且施加器的可膨胀气囊的表面可以具有帮助将排出液体流向空腔入口的特征。气球的非球形，不规则几何形状以几种不同的方式实现。在一些实施例中，包括多个气囊，内球囊和外球囊或从主轴向外延伸的一系列气球。还公开了无气球涂抹器。

3. 发明申请

US20050080340A1 Radiation treatment using x-ray source 有权
标题翻译：使用x射线源的放射治疗
公开(公告)号：US20050080340A1
公开(公告)日：2005-04-14
申请号：US10962247
申请日：2004-10-08
申请人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
发明人： Daren Stewart , Paul Lovoi , Thomas Rusch , Alex Lim , Darius Francescatti
IPC分类号： A61B5/00 , A61B6/00 , A61B17/22 , A61B19/00 , A61M25/00 , A61M36/00 , A61N20060101 , A61N5/10
CPC分类号： A61N5/1015 , A61B90/39 , A61B2017/22051 , A61B2090/3933 , A61N2005/1003 , A61N2005/1061
摘要： Methods and apparatus are described for irradiating living tissue via a cavity or lumen, using an inflatable balloon applicator. In a preferred embodiment the applicator balloon has a balloon skin with x-ray contrast material in relatively low concentration, so that an outline of the balloon will appear sharply when imaged externally. In another preferred embodiment the balloon catheter has a drain for withdrawing liquids from the cavity, which may include channels or texture on the exterior of the balloon. Methods are described for using a switchable miniature x-ray tube, variable as to voltage and current, to achieve accuracy in an isodose profile.
摘要翻译：描述了用于通过空腔或内腔照射活组织的方法和装置，使用可充气球囊施放器。在优选实施例中，施放器气球具有具有相对较低浓度的x射线造影材料的气球皮肤，使得当从外部成像时气球的轮廓将显现出明显。在另一个优选实施例中，球囊导管具有用于从空腔抽出液体的排水口，其可以包括气囊外部上的通道或纹理。描述了使用可变形的微型X射线管的方法，其可变电压和电流，以获得等剂量曲线的精度。

4. 发明申请

US20060173235A1 Gynecological brachytherapy applicator and system 失效
标题翻译：妇科近距离放射治疗仪和系统
公开(公告)号：US20060173235A1
公开(公告)日：2006-08-03
申请号：US11323346
申请日：2005-12-30
申请人： Alex Lim , Paul Lovoi , Heike Hausen , Daren Stewart
发明人： Alex Lim , Paul Lovoi , Heike Hausen , Daren Stewart
IPC分类号： A61N5/00
CPC分类号： A61N5/1016 , A61N5/1048 , A61N2005/1005
摘要： A vaginal brachytherapy applicator is versatile to different anatomies and more comfortable to the patient than prior applicators. An inflatable balloon on a shaft may be inelastic or elastic. In one embodiment the shaft is rotatable relative to the balloon for enabling a ring or band of dose delivery, for versatility in radiation placement. Alternatively, the source can be rotated and pulled back within a stationary shaft. An adjustment is provided for reducing the length of balloon that inflates, to accommodate different anatomies and positions. Although isotope radiation sources can be used in the applicator, an electronic source is preferred, and the system and method include procedures for using the applicator with an electronic source.
摘要翻译：阴道近距离放射治疗仪对于不同的解剖结构是多功能的，对于患者而言比以前的给药者更舒适。轴上的可膨胀气球可能是无弹性的或弹性的。在一个实施例中，轴可相对于球囊旋转，以实现用于辐射放置的多功能性的剂量递送环或带。或者，源可以在固定轴内旋转和拉回。提供了一种减小气囊膨胀长度的调整，以适应不同的解剖结构和位置。虽然同位素辐射源可以用于施用器中，但是电子源是优选的，并且该系统和方法包括使用具有电子源的施加器的程序。

5. 发明授权

US09198655B2 Method and apparatus for treating a hip joint, including the provision and use of a novel suture passer 有权
标题翻译：用于治疗髋关节的方法和装置，包括提供和使用新型缝合路人
公开(公告)号：US09198655B2
公开(公告)日：2015-12-01
申请号：US13564087
申请日：2012-08-01
申请人： David Skinlo , Scott Heneveld , Thomas Weisel , Daren Stewart , Andrew Lantz , Roger Pisarnwongs
发明人： David Skinlo , Scott Heneveld , Thomas Weisel , Daren Stewart , Andrew Lantz , Roger Pisarnwongs
IPC分类号： A61B17/04 , A61B17/06 , A61B17/29
CPC分类号： A61B17/0469 , A61B17/04 , A61B17/0482 , A61B17/0483 , A61B17/0485 , A61B17/0491 , A61B17/06004 , A61B17/06066 , A61B2017/06009 , A61B2017/06014 , A61B2017/06042 , A61B2017/06052 , A61B2017/061 , A61B2017/2926
摘要： A suture passer comprising: a shaft having an axis; a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft; and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw; wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
摘要翻译：一种缝合路人，包括：具有轴的轴; 第一钳口，其安装到与所述轴线对准的所述轴上，所述第一钳口构造成在其上可释放地支撑一段缝合线; 可移动地安装到所述轴的第二钳口; 以及可移动地安装到所述轴的针，所述针具有钩并被构造成与所述轴线对准地往复运动，使得所述钩可以选择性地通过所述第二钳口并且接合可释放地支撑在所述第一钳口上的缝合线; 其中所述第一钳口包括用于将所述缝合线选择性地结合到所述第一钳口的弹簧，并且其中所述弹簧包括用于在其中接收所述缝线的凹部。

6. 发明申请

US20080103411A1 Device for Biopsy of Tumors 审中-公开
标题翻译：肿瘤活检装置
公开(公告)号：US20080103411A1
公开(公告)日：2008-05-01
申请号：US11964244
申请日：2007-12-26
申请人： Kevin Van Bladel , Shigeru Tanaka , Daren Stewart
发明人： Kevin Van Bladel , Shigeru Tanaka , Daren Stewart
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B18/02 , A61B2010/0208 , A61B2018/0262 , A61B2018/0293 , H04L41/147 , H04L47/11 , H04L47/14
摘要： A device and method of use for securing and coring of tumors within the body during a biopsy of the tumor, specifically breast tumors. An adhesion probe for securing the tumor is described. The probe secures the tumor by piercing the tumor and providing a coolant to the distal tip to cool the tip. The cooled tip adheres to the tumor. A coring instrument adapted for cutting a core sample of the tumor is described. The instrument is provided with a cannula that can cut a core sample of the tumor. The instrument is adapted for use with the probe with the probe fitting within the cannula. The instrument can be used in conjunction with the probe to secure and core a sample of the tumor for biopsy.
摘要翻译：用于在肿瘤活检期间，特别是乳腺肿瘤中用于确保和取出体内肿瘤的装置和方法。描述了用于固定肿瘤的粘附探针。探针通过刺穿肿瘤固定肿瘤，并向远端提供冷却剂以冷却末端。冷却的尖端附着于肿瘤。描述适于切割肿瘤的核心样本的取芯器械。该仪器设置有可以切割肿瘤的核心样本的套管。该仪器适用于带探头接头的探头与套管内的接头。该仪器可以与探头一起使用，以固定和核心肿瘤样本进行活检。

7. 发明申请

US20130041387A1 METHOD AND APPARATUS FOR TREATING A HIP JOINT, INCLUDING THE PROVISION AND USE OF A NOVEL SUTURE PASSER 有权
标题翻译：用于处理髋关节的方法和装置，包括提供和使用新手套装
公开(公告)号：US20130041387A1
公开(公告)日：2013-02-14
申请号：US13564087
申请日：2012-08-01
申请人： David Skinlo , Scott Heneveld , Thomas Weisel , Daren Stewart , Andrew Lantz , Roger Pisarnwongs
发明人： David Skinlo , Scott Heneveld , Thomas Weisel , Daren Stewart , Andrew Lantz , Roger Pisarnwongs
IPC分类号： A61B17/04
CPC分类号： A61B17/0469 , A61B17/04 , A61B17/0482 , A61B17/0483 , A61B17/0485 , A61B17/0491 , A61B17/06004 , A61B17/06066 , A61B2017/06009 , A61B2017/06014 , A61B2017/06042 , A61B2017/06052 , A61B2017/061 , A61B2017/2926
摘要： A suture passer comprising: a shaft having an axis; a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft; and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw; wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
摘要翻译：一种缝合路人，包括：具有轴的轴; 第一钳口，其安装到与所述轴线对准的所述轴上，所述第一钳口构造成在其上可释放地支撑一段缝合线; 可移动地安装到所述轴的第二钳口; 以及可移动地安装到所述轴的针，所述针具有钩并被构造成与所述轴线对准地往复运动，使得所述钩可以选择性地通过所述第二钳口并且接合可释放地支撑在所述第一钳口上的缝合线; 其中所述第一钳口包括用于将所述缝合线选择性地结合到所述第一钳口的弹簧，并且其中所述弹簧包括用于在其中接收所述缝线的凹部。

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