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公开(公告)号:US20110306916A1
公开(公告)日:2011-12-15
申请号:US13108880
申请日:2011-05-16
申请人: Yaacov Nitzan , Boaz Harari , Ascher Shmulewitz , Tovy Sivan
发明人: Yaacov Nitzan , Boaz Harari , Ascher Shmulewitz , Tovy Sivan
IPC分类号: A61M1/00
CPC分类号: A61M27/002 , A61F2/2412 , A61F2/2418 , A61F2002/249 , A61F2220/0058 , A61F2220/0066 , A61F2230/0013 , A61F2230/0078 , A61M27/006
摘要: A device for regulating blood pressure in a heart chamber is provided. The device includes a shunt positionable within a septum of the heart. The shunt is designed for enabling blood flow between a left heart chamber and a right heart chamber, wherein the flow rate capacity of the device is mostly a function of pressure in the left heart chamber.
摘要翻译: 提供了一种用于调节心脏室中的血压的装置。 该装置包括可定位在心脏隔膜内的分流器。 分流器被设计用于使左心室和右心室之间的血液流动,其中装置的流量容量主要是左心室中的压力的函数。
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公开(公告)号:US07756579B2
公开(公告)日:2010-07-13
申请号:US11063160
申请日:2005-02-22
申请人: Yaacov Nitzan , Ben-Zion Spector
发明人: Yaacov Nitzan , Ben-Zion Spector
IPC分类号: A61N1/00
CPC分类号: A61B5/6864 , A61B5/06 , A61B5/062 , A61B5/4504 , A61B90/39 , A61B2090/3975 , G01D11/245
摘要: A sensor which can be implanted in a body part to collect data relating to the body part, the sensor includes a jacket which has a side wall which can be deformed inwardly, and first and second ends. A sensor part is contained within the jacket, and fastened to the jacket at or towards the first end of the jacket. The sensor part is at least partially isolated from compressive forces applied to the sensor which cause the side wall of the jacket to deform inwardly.
摘要翻译: 传感器可以植入体部,以收集与身体部位相关的数据,该传感器包括具有可向内变形的侧壁以及第一和第二端的护套。 传感器部分容纳在护套内,并且在护套的第一端处或朝向护套的第一端处紧固到护套。 传感器部分至少部分地与施加到传感器的压缩力隔离,这导致护套的侧壁向内变形。
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公开(公告)号:US20100030231A1
公开(公告)日:2010-02-04
申请号:US11916168
申请日:2006-06-01
申请人: Ian Revie , Yaacov Nitzan , Mike Slomczykowski , Joerg Haechler
发明人: Ian Revie , Yaacov Nitzan , Mike Slomczykowski , Joerg Haechler
CPC分类号: A61B90/36 , A61B34/10 , A61B34/20 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2051 , A61B2034/2055 , A61F2002/4633
摘要: Methods, systems and data processing apparatus and methods are described for use in planning and carrying out a surgical procedure on a joint of a subject. The joint includes a first component and a second component, the first and second components being relatively movable. Joint data describing the configuration of the joint is captured while the joint is in a functional state wherein the joint is undergoing its usual load bearing functional behaviour. The joint data is analyzed to determine joint component orientation data specifying the relative orientation of the first and second components. The orientation of prosthetic implants to be used in the surgical procedure to recreate the joint is planned using the joint component orientation data. The planned orientation of the prosthetic implants improves the recreation of the functional state of the joint.
摘要翻译: 描述了用于在受试者的关节上规划和执行外科手术的方法,系统和数据处理装置和方法。 接头包括第一部件和第二部件,第一和第二部件是可相对移动的。 在关节处于功能状态,其中关节正在经历其通常的负载功能行为时,捕获描述关节的构造的联合数据。 分析联合数据以确定指定第一和第二组分的相对取向的联合分量取向数据。 使用联合分量取向数据计划在外科手术中用于重建关节的假体植入物的取向。 假体植入物的计划取向改善了关节功能状态的恢复。
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公开(公告)号:US07520185B2
公开(公告)日:2009-04-21
申请号:US11689297
申请日:2007-03-21
申请人: Jury Baldewein , Yaacov Nitzan
发明人: Jury Baldewein , Yaacov Nitzan
CPC分类号: A61B90/06 , A61B5/062 , A61B5/064 , A61B90/03 , A61B2017/00115 , A61B2017/00119 , A61B2090/037 , A61B2090/064 , A61B2090/397 , A61B2090/3975
摘要: A sensor assembly for use in a surgical procedure is described. The assembly can includes a sensor for implantation into a body part, a sensor cord attached to and extending from the sensor and a handle fastened to the sensor cord. The handle is fastened so that a force can be applied to the sensor cord via the handle. The handle comprises a force indicator to which force applied to the sensor cord is applied and which can provide an indication of the force applied to the sensor cord via the handle.
摘要翻译: 描述了用于外科手术的传感器组件。 组件可以包括用于植入身体部分的传感器,附接到传感器并从传感器延伸的传感器绳索和固定到传感器绳索的手柄。 手柄被紧固,从而可以通过把手将力施加到传感器绳索。 手柄包括施加到传感器绳索的力的力指示器,并且其可以提供通过手柄施加到传感器绳索的力的指示。
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公开(公告)号:US20080294258A1
公开(公告)日:2008-11-27
申请号:US10598600
申请日:2005-03-07
申请人: Ian Revie , Alan Ashby , Dudi Reznick , Yaacov Nitzan
发明人: Ian Revie , Alan Ashby , Dudi Reznick , Yaacov Nitzan
CPC分类号: A61B5/6878 , A61B5/0031 , A61B5/103 , A61B5/1118 , A61B5/1121 , A61B5/1127 , A61B5/4528 , A61B5/4571 , A61B5/4585 , A61B5/686 , A61B5/7246 , A61B5/7445 , A61B90/98 , A61B2090/3916 , A61B2090/3975 , A61F2002/3067
摘要: Methods, systems and apparatus for monitoring and assessing the orthopaedic performance of a patient are described. The method can comprise implanting at least a first and second RF wirelessly detectable markers in first and second bones associated with a site. A procedure can be carried out on the site and the positions of the first and second markers can be detected after the procedure has been completed. The detected positions can be used to assess the orthopaedic performance of the patient. An orthopaedic monitoring system comprises a monitoring station including a tracking system for RF wirelessly detecting the positions of markers within a working volume of the monitoring station. A computer control system is configured to determine a marker position for each of a plurality of markers implanted in a patient located in the working volume. The computer control system also generates an indication of the orthopaedic performance of the patient from the marker positions. The computer implemented method comprises identifying each of the plurality of markers, determining the positions of each of the markers and using the positions of the markers to generate a representation of the orthopaedic performance of the patient.
摘要翻译: 描述了用于监测和评估患者的整形外科性能的方法,系统和装置。 该方法可以包括在与位点相关联的第一和第二骨中植入至少第一和第二RF无线可检测标记。 可以在现场执行程序,并且可以在程序完成后检测第一和第二标记的位置。 检测到的位置可用于评估患者的整形外科表现。 整形外科监测系统包括监测站,该监测站包括用于RF无线地检测监测站工作体积内标记位置的跟踪系统。 计算机控制系统被配置为确定植入位于工作体积中的患者中的多个标记中的每一个的标记位置。 计算机控制系统还从标记位置产生患者的整形外科表现。 计算机实现的方法包括识别多个标记中的每一个,确定每个标记的位置,并使用标记的位置来生成患者的矫形表现的表示。
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公开(公告)号:US20080147087A1
公开(公告)日:2008-06-19
申请号:US11583852
申请日:2006-10-20
申请人: Eli Horn , Daniel Gat , Raphael Rabinovitz , Yaacov Nitzan
发明人: Eli Horn , Daniel Gat , Raphael Rabinovitz , Yaacov Nitzan
IPC分类号: A61B19/00
CPC分类号: A61B1/041 , A61B1/00016 , A61B1/00045 , A61B5/061 , A61B5/073 , A61B5/4255 , A61B5/743
摘要: A system and method to model a tracking curve of an in-vivo device capturing in-vivo data of the colon is provided. Data analysis is performed on a raw tracking curve to identify one or more milestone data points that correspond to defined locations in the colon. A modeled path may be defined between and along the selected milestone data points. Raw tracking curve data may be translated to modeled data along the modeled path. The modeled tracking curve may be displayed alongside a streaming display of captured in-vivo image frames of the colon.
摘要翻译: 提供了一种用于建模捕获体内结肠数据的体内装置的跟踪曲线的系统和方法。 在原始跟踪曲线上执行数据分析,以识别与冒号中定义的位置相对应的一个或多个里程碑数据点。 可以在所选择的里程碑数据点之间和之间定义建模路径。 原始跟踪曲线数据可以沿着建模路径转换为建模数据。 建模的跟踪曲线可以与被结肠的捕获的体内图像帧的流式显示一起显示。
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公开(公告)号:US20070256508A1
公开(公告)日:2007-11-08
申请号:US11689297
申请日:2007-03-21
申请人: Jury Baldewein , Yaacov Nitzan
发明人: Jury Baldewein , Yaacov Nitzan
IPC分类号: G01L1/00
CPC分类号: A61B90/06 , A61B5/062 , A61B5/064 , A61B90/03 , A61B2017/00115 , A61B2017/00119 , A61B2090/037 , A61B2090/064 , A61B2090/397 , A61B2090/3975
摘要: A sensor assembly for use in a surgical procedure is described. The assembly can includes a sensor for implantation into a body part, a sensor cord attached to and extending from the sensor and a handle fastened to the sensor cord. The handle is fastened so that a force can be applied to the sensor cord via the handle. The handle comprises a force indicator to which force applied to the sensor cord is applied and which can provide an indication of the force applied to the sensor cord via the handle.
摘要翻译: 描述了用于外科手术的传感器组件。 组件可以包括用于植入身体部分的传感器,附接到传感器并从传感器延伸的传感器绳索和固定到传感器绳索的手柄。 手柄被紧固,从而可以通过把手将力施加到传感器绳索。 手柄包括施加到传感器绳索的力的力指示器,并且其可以提供通过手柄施加到传感器绳索的力的指示。
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公开(公告)号:US20070255132A1
公开(公告)日:2007-11-01
申请号:US11414449
申请日:2006-04-28
申请人: Avi Shalgi , Yaacov Nitzan , Meir Bar- Tal , Uri Yaron
发明人: Avi Shalgi , Yaacov Nitzan , Meir Bar- Tal , Uri Yaron
IPC分类号: A61B5/05
CPC分类号: A61B34/20 , A61B5/06 , A61B5/062 , A61B90/36 , A61B2034/2051 , A61B2090/3958 , G01V3/104
摘要: A medical tool for operating in a working volume of a magnetic position tracking system includes a first plurality of layers including an electrically conductive material and a second plurality of layers including an electrically insulating material and interleaved with the first plurality. The layers are arranged to reduce eddy current distortion in a magnetic field generated by the magnetic position tracking system. Another medical tool includes a core including a ferromagnetic material and an outer coating layer on the core. The coating layer includes a conductive material configured to produce eddy current distortion so as to cancel at least part of a distortion caused by the core in a magnetic field of the magnetic position tracking system. Yet another medical tool includes an electrically conducting loop-shaped element having an electrical discontinuity introduced therein, so as to reduce eddy current distortion caused by the loop-shaped element.
摘要翻译: 用于在磁位置跟踪系统的工作体积中操作的医疗工具包括包括导电材料的第一多个层和包括电绝缘材料并与第一多个交错的第二多个层。 这些层被布置成减少由磁位置跟踪系统产生的磁场中的涡流失真。 另一种医疗工具包括核心,其包括铁磁材料和芯上的外涂层。 涂层包括被配置为产生涡流失真的导电材料,以便在磁位置跟踪系统的磁场中抵消由芯引起的至少一部分失真。 另一种医疗工具包括导入其中的电不连续性的导电环形元件,以便减少由环形元件引起的涡流失真。
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