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91. 发明授权

US06996432B2 Automated longitudinal position translator for ultrasonic imaging probes, and methods of using same 失效
标题翻译：用于超声波成像探针的自动纵向位置转换器及其使用方法
公开(公告)号：US06996432B2
公开(公告)日：2006-02-07
申请号：US10639299
申请日：2003-08-11
申请人： Isaac Ostrovsky , William E. Webler , Mark S. Buhr
发明人： Isaac Ostrovsky , William E. Webler , Mark S. Buhr
IPC分类号： A61B5/05 , A61B8/12
CPC分类号： A61B8/12 , A61B5/06 , A61B5/062 , A61B8/4209 , A61B8/4245 , A61B8/4461 , G01S7/52079 , G01S15/8936
摘要： An improved medical imaging system preferably includes an imaging device having a housing, an imaging transducer, and a position marker coupled near the imaging transducer. The system further includes a motor capable of driving the imaging transducer in a generally longitudinal direction relative to the housing. Data obtained from tracking the position marker may be cross-correlated with data obtained from the imaging transducer. In one aspect, the position marker may be a sensor capable of communicating with a medical positioning system.
摘要翻译：改进的医学成像系统优选地包括具有壳体，成像换能器和耦合在成像换能器附近的位置标记的成像装置。该系统还包括能够相对于壳体沿大致纵向方向驱动成像换能器的电动机。从跟踪位置标记获得的数据可以与从成像换能器获得的数据互相关。在一个方面，位置标记可以是能够与医疗定位系统通信的传感器。

92. 发明申请

US20050264826A1 Diffraction grating based interferometric systems and methods 有权
$Diffraction grating based interferometric systems and methods$
标题翻译：基于衍射光栅的干涉测量系统和方法
公开(公告)号：US20050264826A1
公开(公告)日：2005-12-01
申请号：US11166522
申请日：2005-06-24
申请人： Isaac Ostrovsky , Mark Modell , Robert Crowley
发明人： Isaac Ostrovsky , Mark Modell , Robert Crowley
IPC分类号： G01B9/02 , G01B11/02
CPC分类号： G01B9/02007 , G01B9/02002 , G01B9/02029 , G01B9/02032 , G01B9/02044 , G01B9/02091 , G01B2290/45 , G01B2290/70 , G01N21/4795
摘要： Diffraction grating based fiber optic interferometric systems for use in optical coherence tomography, wherein sample and reference light beams are formed by a first beam splitter and the sample light beam received from a sample and a reference light beam are combined on a second beam splitter. In one embodiment, the first beam splitter is an approximately 50/50 beam splitter, and the second beam splitter is a non 50/50 beam splitter. More than half of the energy of the sample light beam is directed into the combined beam and less than half of the energy of the reference light beam are directed into the combined beam by the second beam splitter. In another embodiment, the first beam splitter is a non 50/50 beam splitter and the second beam splitter is an approximately 50/50 beam splitter. An optical circulator is provided to enable the sample light beam to bypass the first beam splitter after interaction with a sample. Two combined beams are formed by the second beam splitter for detection by two respective detectors. More than half of the energy of the light source provided to the first beam splitter is directed into the sample light beam and less than half of the energy is directed into the reference light beam. The energy distribution between the sample and reference light beams can be controlled by selection of the characteristics of the beam splitters.
摘要翻译：用于光学相干断层摄影的基于衍射光栅的光纤干涉系统，其中采样和参考光束由第一分束器形成，并且从样本和参考光束接收的样本光束被组合在第二分束器上。在一个实施例中，第一分束器是大约50/50分束器，并且第二分束器是非50/50分束器。样品光束的一半以上的能量被引导到组合光束中，并且参考光束的能量的不到一半被第二分束器引导到组合光束中。在另一个实施例中，第一分束器是非50/50分束器，第二分束器是大约50/50分束器。提供光环行器以使得样品光束能够在与样品相互作用之后绕过第一分束器。两个组合光束由第二分束器形成，用于由两个相应的检测器检测。提供给第一分束器的光源的能量的一半以上被引导到样本光束中，并且少于一半的能量被引导到参考光束中。可以通过选择分束器的特性来控制样品和参考光束之间的能量分布。

93. 发明申请

US20050107781A1 System and method for tissue ablation 失效
标题翻译：组织消融的系统和方法
公开(公告)号：US20050107781A1
公开(公告)日：2005-05-19
申请号：US10993306
申请日：2004-11-18
申请人： Isaac Ostrovsky , Jon McIntyre
发明人： Isaac Ostrovsky , Jon McIntyre
IPC分类号： A61B18/14
CPC分类号： A61B18/1482 , A61B18/14 , A61B18/1442 , A61B18/1815 , A61B2018/00273 , A61B2018/00702 , A61B2018/00875 , A61B2018/143 , A61B2018/1432 , A61B2018/1435 , A61B2018/1467 , A61B2018/1475
摘要： A tissue ablation device comprises first and second electrodes of opposite polarities, the first electrode being mounted to a first elongated member for movement relative to the second electrode for separation therefrom by a desired distance. A method of ablating a tissue comprises inserting first and second electrodes to desired initial positions relative to a tissue mass to be ablated and applying electrical energy to the first and second electrodes to ablate a first portion of tissue between the first and second electrodes in combination with the step of applying electrical energy to desired second positions separated from the desired initial positions by a distance selected to transfer electrical energy around the first portion of tissue through a second portion of tissue to be ablated, the second portion of tissue surrounding the first portion of tissue.
摘要翻译：组织消融装置包括具有相反极性的第一和第二电极，第一电极被安装到第一细长构件，以相对于第二电极移动，以便将其与之隔离一段期望的距离。消融组织的方法包括将第一和第二电极相对于要消融的组织块插入所需的初始位置，并将电能施加到第一和第二电极，以将第一和第二电极之间的组织的第一部分与将电能施加到从期望的初始位置分离所需的第二位置的距离，所述距离被选择为通过待消融的组织的第二部分转移围绕组织的第一部分的电能，围绕第一部分的组织的第二部分组织。

94. 发明授权

US06847454B2 Systems and methods for processing signals from an interferometer by an ultrasound console 有权
标题翻译：用于通过超声控制台处理来自干涉仪的信号的系统和方法
公开(公告)号：US06847454B2
公开(公告)日：2005-01-25
申请号：US10020040
申请日：2001-10-18
申请人： Robert J. Crowley , Louis J. Barbato , Isaac Ostrovsky , Mark D. Modell
发明人： Robert J. Crowley , Louis J. Barbato , Isaac Ostrovsky , Mark D. Modell
IPC分类号： G01N21/17 , A61B5/00 , A61B8/00 , A61B8/12 , G01B9/02 , G01N29/06 , G01N29/22
CPC分类号： A61B5/6852 , A61B5/0066 , A61B5/0095 , A61B5/02007 , A61B8/12 , G01B9/02002 , G01B9/02007 , G01B9/02028 , G01B9/0203 , G01B9/02087 , G01B9/02091 , G01B2290/45 , G01B2290/70 , G01N29/06 , G01N29/223 , G01N2291/02416 , G01N2291/02466
摘要： An imaging system comprises an interferometer and an ultrasound console that processes signals from the interferometer into an image for display. The interferometer may include one or more multi-element photo detectors with a plurality of parallel outputs. A parallel to serial converter is provided between the parallel output of the interferometer and the input of the ultrasound console, to convert the signals provided on the parallel outputs into a serial signal for analysis by the ultrasound console. The interferometer may be selectively coupled to the ultrasound console and the system may further comprise an ultrasound device that may also be selectively coupled to the console, offering a user the option of using either the interferometer or the ultrasound device. The ultrasound console may also include two inputs, one for the interferometer and the other for the ultrasound device. The interferometer and the ultrasound device may both be carried by catheters for insertion into internal body cavities, such as blood vessels. Imaging methods are also disclosed.
摘要翻译：成像系统包括干涉仪和超声控制台，其将来自干涉仪的信号处理成用于显示的图像。干涉仪可以包括具有多个并行输出的一个或多个多元素光电检测器。在干涉仪的并行输出和超声控制台的输入之间提供并行到串行转换器，以将并行输出上提供的信号转换为串行信号，以便由超声控制台进行分析。所述干涉仪可选择性地耦合到所述超声控制台，并且所述系统还可包括超声装置，所述超声装置还可以选择性地耦合到所述控制台，为使用者提供使用所述干涉仪或所述超声装置的选项。超声控制台还可以包括两个输入，一个用于干涉仪，另一个用于超声装置。干涉仪和超声波装置都可以由导管承载以插入诸如血管的内部体腔中。还公开了成像方法。

95. 发明授权

US06569183B1 Removable thrombus filter 失效
标题翻译：可拆卸血栓过滤器
公开(公告)号：US06569183B1
公开(公告)日：2003-05-27
申请号：US09679912
申请日：2000-10-05
申请人： Hannah Kim , Isaac Ostrovsky
发明人： Hannah Kim , Isaac Ostrovsky
IPC分类号： A61M2900
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/005 , A61F2230/0067 , A61F2230/008
摘要： A thrombus filter configured for placement within a blood vessel lumen defined by a blood vessel wall. The thrombus filter includes a body member, and a plurality of wires. Each wire has a joined end and a free end. The joined end of each wire is fixedly attached to the distal portion of the body member. Each wire radiates away from the body member along a generally helical path of expanding diameter. The shape of each wire may be generally described as a spiral, or a helix of expanding diameter. The wires radiate away from the body member to form a generally conical filtering portion which includes a plurality of open cells. The thrombus filter may be removed using minimally invasive methods when such removal becomes desirable. A method of removing the thrombus filter is disclosed.
摘要翻译：构造成用于放置在由血管壁限定的血管腔内的血栓过滤器。血栓滤波器包括主体部件和多根电线。每根线都有一个连接端和一个自由端。每个线的连接端固定地附接到主体部件的远端部分。每条线沿着扩张直径的大致螺旋状的路径远离主体部件。每根线的形状通常可以被描述为螺旋状或扩径直径的螺旋形。电线从主体部件辐射以形成包括多个开放电池的大致锥形的过滤部分。当这种去除变得理想时，血栓过滤器可以使用微创方法去除。公开了一种去除血栓过滤器的方法。

96. 发明授权

US09675821B2 Device for thermal treatment of tissue and for temperature measurement of tissue providing feedback 有权
公开(公告)号：US09675821B2
公开(公告)日：2017-06-13
申请号：US11374811
申请日：2006-03-14
申请人： Isaac Ostrovsky , Victor Shukhat , Alfred P. Intoccia , Jon T. McIntyre , Ty Fairneny
发明人： Isaac Ostrovsky , Victor Shukhat , Alfred P. Intoccia , Jon T. McIntyre , Ty Fairneny
IPC分类号： A61N7/02 , A61B17/00 , A61N7/00 , A61B90/00
CPC分类号： A61N7/022 , A61B2017/00084 , A61B2090/378 , A61N2007/0078
摘要： A device for heating tissue, comprises a housing sized for insertion through a naturally occurring body orifice to a target location within a lumen and a heat generating element within the housing focusing thermal energy on a target area separated from an outside of the housing so that, when the housing is in the target location, the target area is within tissue surrounding the lumen at a predetermined depth from a lumenal wall in combination with a temperature sensing element sensing data corresponding to a temperature of tissue in the target area and a processor controlling the heat generating element in response to the data sensed by the sensing element.

97. 发明授权

US09265586B2 Device and method for shielding the urethra and bladder 有权
标题翻译：用于屏蔽尿道和膀胱的装置和方法
公开(公告)号：US09265586B2
公开(公告)日：2016-02-23
申请号：US11284746
申请日：2005-11-22
申请人： Isaac Ostrovsky
发明人： Isaac Ostrovsky
IPC分类号： A61F13/00 , A61B19/00
CPC分类号： A61B90/04 , A61B2090/0436
摘要： A device for managing heating energy from a probe comprises a sleeve including a lumen sized to receive the probe therein, the sleeve defining a first window which, when the sleeve is in a desired position, faces target tissue to which the probe is to deliver energy and a shield element protecting non-target tissue from energy emanating from the surgical probe, the shield element being formed of one of a material reflecting energy delivered by the probe and a material absorbing energy delivered by the probe in combination with a positioning element which, when the sleeve is in the desired position, contacts an anatomical structure to position the sleeve relative to the target tissue.
摘要翻译：用于管理来自探头的加热能量的装置包括套筒，其包括尺寸适于在其中容纳探针的内腔，套筒限定第一窗口，当套筒处于所需位置时，该窗口面向探针要向其传递能量的目标组织以及屏蔽元件，其保护非目标组织免受来自手术探针的能量的影响，所述屏蔽元件由反射由探针传递的能量的材料中的一种形成，以及吸收由探针传递的能量的材料与定位元件组合，当套筒处于所需位置时，接触解剖结构以相对于目标组织定位套筒。

98. 发明授权

US08636270B2 Structure for use as part of a medical device 有权
标题翻译：用作医疗器械一部分的结构
公开(公告)号：US08636270B2
公开(公告)日：2014-01-28
申请号：US12336845
申请日：2008-12-17
申请人： Isaac Ostrovsky
发明人： Isaac Ostrovsky
IPC分类号： F16F1/06
CPC分类号： A61M25/0013 , A61B1/0055 , A61M25/0043 , A61M25/0054 , A61M2025/09066
摘要： A low cost, flexible, torqueable structure for use as at least a portion of a medical device comprises a coil formed of a wound element. The coil includes a plurality of adjacent windings. Connected portions of a region between the adjacent windings are formed (by, for example, laser welding) such that torque can be transmitted between adjacent windings.
摘要翻译：用作医疗装置的至少一部分的低成本，柔性，可扭转的结构包括由伤口元件形成的线圈。线圈包括多个相邻绕组。形成相邻绕组之间的区域的连接部分（例如通过激光焊接），使得可以在相邻绕组之间传递转矩。

99. 发明申请

US20130041398A1 Dilator 审中-公开
标题翻译：摊薄机
公开(公告)号：US20130041398A1
公开(公告)日：2013-02-14
申请号：US13568713
申请日：2012-08-07
申请人： James Goddard , Isaac Ostrovsky , David Salto
发明人： James Goddard , Isaac Ostrovsky , David Salto
IPC分类号： A61M29/00
CPC分类号： A61M29/00 , A61B1/0125 , A61B1/303 , A61B1/32 , A61B17/0218 , A61B17/42 , A61B2017/00336 , A61B2017/00986 , A61B2017/4225 , A61B2090/034
摘要： A device for dilating a body passage includes an inner element including a shaft portion extending longitudinally from a proximal end to a distal end and an enlarged portion situated in the distal end and an outer sleeve extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The lumen is sized and shaped to slidably accommodate the shaft portion of the inner element such that the device is movable between an insertion configuration, in which the enlarged portion extends distally past the distal end of the outer sleeve, and an expanded configuration, in which the distal end of the outer sleeve receives the enlarged portion of the inner element therein.
摘要翻译：用于扩张体通道的装置包括内部元件，其包括从近端到远端纵向延伸的轴部和位于远端的扩大部分，以及从近端向远端纵向延伸的外套筒，延伸穿过其中的内腔。管腔的尺寸和形状可滑动地容纳内部元件的轴部分，使得该装置可以在其中扩大部分向远侧延伸超过外套筒的远端的插入构型和扩展构型之间移动，其中外套筒的远端容纳内部元件的放大部分。

100. 发明授权

US08313482B2 Bipolar radio frequency ablation device with retractable insulator and method of using same 有权
标题翻译：具有可伸缩绝缘子的双极射频消融装置及其使用方法
公开(公告)号：US08313482B2
公开(公告)日：2012-11-20
申请号：US12878766
申请日：2010-09-09
申请人： Jon T. McIntyre , Isaac Ostrovsky
发明人： Jon T. McIntyre , Isaac Ostrovsky
IPC分类号： A61B18/14
CPC分类号： A61B18/1477 , A61B2018/00083 , A61B2018/00196 , A61B2018/00273 , A61B2018/00577 , A61B2018/143 , A61B2018/1432 , A61B2018/1435 , A61B2018/1467
摘要： A method of ablating tissue, comprises anchoring a first electrode at a first location in a target portion of tissue, deploying a second electrode at a second location in the target portion of tissue and applying current between the first and second electrodes to ablate a first ablation portion of tissue in combination with moving an insulative cover relative to the first electrode to move a conductive portion of the first electrode to a third location within the target tissue, the third location being further from the second location than the first location, moving the second electrode to a fourth location within the target tissue, the fourth location being further from the first location than the second location and applying current between the conductive portion of the first electrode and the second electrode to ablate a second ablation portion of tissue surrounding the first ablation portion of tissue.
摘要翻译：一种消融组织的方法，包括将第一电极锚定在组织的目标部分中的第一位置处，在组织的目标部分中的第二位置处展开第二电极，并在第一和第二电极之间施加电流以消融第一消融组合的部分与移动绝缘盖相对于第一电极相结合以将第一电极的导电部分移动到目标组织内的第三位置，第三位置比第一位置更远离第二位置，移动第二位置电极到目标组织内的第四位置，第四位置比第二位置更远离第一位置，并且在第一电极的导电部分和第二电极之间施加电流以消融围绕第一消融的组织的第二消融部分组织部分。

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