专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06595987B1 Heart synchronized pulsed laser system 失效
标题翻译：心同步脉冲激光系统
公开(公告)号：US06595987B1
公开(公告)日：2003-07-22
申请号：US09248881
申请日：1999-02-11
申请人： Charles C. Negus , Robert I. Rudko , Stephen J. Linhares , Stephen M. Perez
发明人： Charles C. Negus , Robert I. Rudko , Stephen J. Linhares , Stephen M. Perez
IPC分类号： A61B1818
CPC分类号： A61B18/201 , A61B2218/006
摘要： A heart-synchronized pulsed laser system includes a laser; means for sensing the contraction and expansion of a beating heart to be synchronized with the laser; means, responsive to the means for sensing, for generating a trigger pulse; means for positioning the leading edge of the trigger pulse; means for positioning the leading edge of the trigger pulse during the contraction and expansion cycle of the heartbeat; means for defining the width of the trigger pulse to occur during the heartbeat cycle; and means responsive to the trigger pulse for firing the laser to strike the beating heart at the time indicated by the trigger pulse position and for the period indicated by the width of the trigger pulse. In addition, the invention feature a handpiece for a medical laser system comprising a barrel for having a passage for transmitting a laser beam and a contacting wall on one end of said barrel including an aperture in communication with the passage, a solid face extending radially outward from the aperture to the periphery of said contacting wall, and a knurled surface on the face for preventing movement of the contacting wall with respect to the heart wall during surgery.
摘要翻译：心脏同步的脉冲激光系统包括激光器; 用于感测跳动心脏与激光同步的收缩和扩张的装置; 响应于用于感测的装置，用于产生触发脉冲的装置; 用于定位触发脉冲的前沿的装置; 用于在心跳的收缩和扩张循环期间定位触发脉冲的前缘的装置; 用于定义在心跳周期期间发生的触发脉冲的宽度的装置; 以及响应于触发脉冲以触发激光以在由触发脉冲位置指示的时间和由触发脉冲的宽度指示的时间内击打心跳的装置。此外，本发明的特征在于一种用于医疗激光系统的手持件，其包括用于具有用于传送激光束的通道和在所述镜筒的一端上的接触壁的镜筒，该镜筒包括与通道连通的孔，径向向外延伸的实心面从所述接触壁的孔到周边，以及面上的滚花表面，用于防止接触壁在手术期间相对于心壁移动。

2. 发明授权

US6113587A Handpiece for a medical laser system 失效
标题翻译：医疗激光系统的手机
公开(公告)号：US6113587A
公开(公告)日：2000-09-05
申请号：US190950
申请日：1994-02-03
申请人： Charles C. Negus , Robert I. Rudko , Stephen J. Linhares , Stephen M. Perez
发明人： Charles C. Negus , Robert I. Rudko , Stephen J. Linhares , Stephen M. Perez
IPC分类号： A61B18/00 , A61B18/20 , A61B18/18
CPC分类号： A61B18/201 , A61B2218/006
摘要： A handpiece for a medical laser system comprising a barrel for having a passage for transmitting a laser beam and a contacting wall on one end of said barrel including an aperture in communication with the passage, a solid face extending radially outward from the aperture to the periphery of said contacting wall, and a knurled surface on the face for preventing movement of the contacting wall with respect to the heart wall during surgery.
摘要翻译：一种用于医疗激光系统的手持件，包括用于具有用于传送激光束的通道的筒体和在所述镜筒的一端上的接触壁，所述接触壁包括与所述通道连通的孔，从所述孔径向外延伸到所述周边的实心面的所述接触壁，以及在所述面上的滚花表面，用于在手术期间防止接触壁相对于心脏壁移动。

3. 发明授权

US5509822A ECG monitor system 失效
标题翻译：心电监护仪系统
公开(公告)号：US5509822A
公开(公告)日：1996-04-23
申请号：US454008
申请日：1995-05-30
申请人： Charles C. Negus , Stephen J. Linhares , Robert I. Rudko
发明人： Charles C. Negus , Stephen J. Linhares , Robert I. Rudko
IPC分类号： A61B5/0408 , A61B5/042 , A61B5/0478 , A61B5/0492 , A61B18/14 , H01R11/18 , H01R11/20 , H01R11/00
CPC分类号： A61B18/14 , A61B5/0422 , H01R11/18 , A61B2018/00178 , H01R2201/12 , Y10S439/909
摘要： A unitary ECG monitor lead and needle electrode system includes a connector for connection to an ECG monitor junction; an electrode lead interconnected with the connector at one end of the electrode lead, the lead including a signal conductor; and a needle electrode unit interconnected with the other end of the electrode lead and including a needle electrode, a body portion for receiving the other end of the lead and for receiving an electrode needle, for forming the needle electrode unit as a single integral unit.
摘要翻译：一体式ECG监测器引线和针电极系统包括用于连接到ECG监测器结的连接器; 在电极引线的一端与连接器互连的电极引线，引线包括信号导体; 以及与电极引线的另一端互连并且包括针状电极的针状电极单元，用于接收引线的另一端并用于接收电极针的主体部分，用于形成作为单个整体单元的针状电极单元。

4. 发明授权

US6030377A Percutaneous transmyocardial revascularization marking system 失效
标题翻译：经皮心肌血运重建标记系统
公开(公告)号：US6030377A
公开(公告)日：2000-02-29
申请号：US731862
申请日：1996-10-21
申请人： Stephen J. Linhares , Charles Christopher Negus , Robert I. Rudko , Eileen A. Woodruff
发明人： Stephen J. Linhares , Charles Christopher Negus , Robert I. Rudko , Eileen A. Woodruff
IPC分类号： A61B18/20 , A61B17/00 , A61B18/24 , A61B19/00 , A61N5/06
CPC分类号： A61B18/24 , A61B2017/00247 , A61B2018/00392 , A61B2090/3933 , A61B90/39
摘要： A system and method of marking percutaneous transmyocardial revascularization channels in a human heart includes inserting a catheter system into the left ventricle of a heart, applying tissue ablative energy through the catheter to create a channel into the heart wall, and introducing an imaging medium to the heart wall proximate the channel for marking the position of that channel for imaging.
摘要翻译：在人心脏中标记经皮心肌血运重建通道的系统和方法包括将导管系统插入心脏的左心室，通过导管施加组织消融能量以产生通向心壁的通道，并将成像介质引入到靠近通道的心壁，用于标记该通道的位置用于成像。

5. 发明授权

US5724975A Ultrasonic detection system for transmyocardial revascularization 失效
标题翻译：超声检测系统用于经心肌血运重建
公开(公告)号：US5724975A
公开(公告)日：1998-03-10
申请号：US764052
申请日：1996-12-12
申请人： Charles Christopher Negus , Eileen A. Woodruff , Robert I. Rudko , Stephen J. Linhares
发明人： Charles Christopher Negus , Eileen A. Woodruff , Robert I. Rudko , Stephen J. Linhares
IPC分类号： A61B8/02 , A61B8/12 , A61B17/00 , A61B8/00
CPC分类号： A61B8/02 , A61B8/12 , A61B2017/00247 , A61B2018/00392 , A61B8/4405
摘要： An ultrasonic detection system for transmyocardial revascularization (TMR) is disclosed using a detector in the TMR handpiece for detecting concealed coronary blood vessels as well as verifying completion of transmural TMR channels by displaying the detector's output on a video monitor or analyzing the detector output electronically to identify those conditions.
摘要翻译：公开了一种用于经心肌血运重建的超声波检测系统（TMR），该检测器用于检测隐藏的冠状血管的TMR手持器中的检测器，以及通过在视频监视器上显示检测器的输出或者以电子方式分析检测器的输出来验证透壁TMR通道的完成识别这些条件。

6. 发明授权

US5832929A Video assisted thoracoscopic transmyocardial revascularization surgical method 失效
标题翻译：视频辅助胸腔镜经心肌血运重建手术方法
公开(公告)号：US5832929A
公开(公告)日：1998-11-10
申请号：US620270
申请日：1996-03-22
申请人： Robert I. Rudko , Stephen J. Linhares , Charles Christopher Negus
发明人： Robert I. Rudko , Stephen J. Linhares , Charles Christopher Negus
IPC分类号： A61B17/00 , A61B18/00 , A61B18/20 , A61B19/00
CPC分类号： A61B18/201 , A61B2017/00247 , A61B2017/00703 , A61B2018/00392 , A61B2218/005 , A61B90/37
摘要： A video assisted thoracoscopic transmyocardial revascularization (TMR) surgical method includes making at least two spaced incision ports between the ribs of a patient proximate the patient's heart; inserting through one of the ports a thoracoscopic TMR handpiece assembly for creating a channel through the heart wall; inserting through the other incision port a thoracoscope connected to a video display system; viewing the heart of the patient through the video display system and positioning the handpiece assembly relative to the heart; and actuating the handpiece assembly to create a channel through the wall of the patient's heart.
摘要翻译：视频辅助胸腔镜经心肌血运重建术（TMR）手术方法包括在靠近患者心脏的患者的肋骨之间形成至少两个间隔开的切口; 通过一个端口插入胸腔镜TMR手持组件，用于通过心脏壁创建通道; 通过另一切口插入连接到视频显示系统的胸腔镜; 通过视频显示系统观察患者的心脏并相对于心脏定位手持组件; 并且致动所述手持组件以形成通过所述患者心脏的壁的通道。

7. 发明授权

US5685857A Thoracoscopic cannula system 失效
标题翻译：胸腔镜套管系统
公开(公告)号：US5685857A
公开(公告)日：1997-11-11
申请号：US621006
申请日：1996-03-22
申请人： Charles Christopher Negus , Robert I. Rudko , Stephen J. Linhares
发明人： Charles Christopher Negus , Robert I. Rudko , Stephen J. Linhares
IPC分类号： A61B17/00 , A61B17/34 , A61M5/178
CPC分类号： A61B17/3423 , A61B2017/00247 , A61B2017/3427 , A61B2017/3482 , A61B2017/3492 , A61B2018/00392
摘要： A thoracoscopic cannula system includes a cannula having an enlarged limiter flange and an elongated hollow tube for insertion between the ribs of a thoracic patient; the tube includes first and second opposed concave recesses for snap-fitting and interlocking with the adjacent ribs to securely anchor it; and an introducer including an elongated member slidably received in the hollow tube with a stop flange at one end to limit movement of the introducer through the tube and a beveled, blunted surface at the other end for gently penetrating and leading the cannula through an incision between the ribs of the patient.
摘要翻译：胸腔镜套管系统包括具有扩大的限制器凸缘和用于插入胸部患者的肋之间的细长的中空管的套管; 该管包括第一和第二相对的凹凹槽，用于与相邻的肋卡扣配合和互锁以牢固地锚定它; 以及引导器，其包括可滑动地容纳在中空管中的细长构件，在一端具有止动凸缘，以限制导引器穿过管的移动，并且在另一端处具有倾斜的钝化表面，用于轻轻地穿透和引导套管穿过切口患者的肋骨。

8. 发明授权

US06461351B1 Energy delivery system and method for performing myocardial revascularization 有权
标题翻译：能量输送系统和进行心肌血运重建的方法
公开(公告)号：US06461351B1
公开(公告)日：2002-10-08
申请号：US09687924
申请日：2000-10-13
申请人： Eileen A. Woodruff , Robert R. Andrews , Richard Yeomans , Stephen J. Linhares , Robert I. Rudko
发明人： Eileen A. Woodruff , Robert R. Andrews , Richard Yeomans , Stephen J. Linhares , Robert I. Rudko
IPC分类号： A61B1804
CPC分类号： A61B18/18 , A61B18/1206 , A61B18/1492 , A61B18/1815 , A61B18/24 , A61B2017/00084 , A61B2017/00106 , A61B2017/00247 , A61B2018/00011 , A61B2018/00208 , A61B2018/00214 , A61B2018/00267 , A61B2018/00363 , A61B2018/00392 , A61B2018/00702 , A61B2018/00726 , A61B2018/00738 , A61B2018/00744 , A61B2018/00791 , A61B2018/00839 , A61B2018/0091 , A61B2018/1435 , A61B2018/1475 , A61B2090/062
摘要： An energy delivery system for performing myocardial revascularization on a heart of a patient including an energy pulse source that produces energy pulses sufficient to create channels in a wall of a heart, and an energy pulse delivery system connected to receive the energy pulses and deliver the energy pulses to desired locations for channels in the wall of the heart. Also disclosed are a sensor that senses a cyclical event related to the contraction and expansion of the beating heart; a controller responsive to the sensor for automatically firing the energy pulse system to provide energy to strike the beating heart only within a safe time period during a heart beat cycle; RF electrical or laser energy pulses; a temperature sensor to avoid damage caused by overheating adjacent heart tissue; a thermal conductivity cooling system; and programmably adjusting duty cycle, duration and amplitude of energy pulses.
摘要翻译：一种用于在患者心脏上进行心肌血运重建的能量输送系统，包括产生足以在心脏壁产生通道的能量脉冲源的能量脉冲源，以及连接以接收能量脉冲并递送能量的能量脉冲输送系统脉冲到心脏壁中通道的所需位置。还公开了感测与跳动心脏的收缩和扩张相关的周期性事件的传感器; 控制器，响应于所述传感器，用于自动发射所述能量脉冲系统，以提供能量，以仅在心跳周期内的安全时间段内击打所述跳动心脏; RF电或激光能量脉冲; 一个温度传感器，以避免相邻心脏组织过热造成的损伤; 热导率冷却系统; 并可编程调节能量脉冲的占空比，持续时间和幅度。

9. 发明授权

US5897550A Sensor system for detecting concealed blood vessels 失效
标题翻译：用于检测隐藏血管的传感器系统
公开(公告)号：US5897550A
公开(公告)日：1999-04-27
申请号：US761987
申请日：1996-12-11
申请人： Charles Christopher Negus , Robert I. Rudko , Stephen J. Linhares , Eileen A. Woodruff
发明人： Charles Christopher Negus , Robert I. Rudko , Stephen J. Linhares , Eileen A. Woodruff
IPC分类号： A61B17/00 , A61B18/00 , A61B18/20 , A61B17/36
CPC分类号： A61B18/201 , A61B2017/00026 , A61B2017/00039 , A61B2017/00106 , A61B2017/00247 , A61B2018/00392 , A61B2218/005
摘要： A sensor system for detecting concealed blood vessels including a handpiece having a passage for transmitting a laser beam and a detector housing at the distal end of the handpiece, the housing including a common electrode, a plurality of segmented electrodes spaced from the common electrode and between the common electrode and the segmented electrodes a plurality of four sensitive elements having an electrical characteristic which varies with the force applied; and an indicator device responsive to variations in the electrical characteristic for representing the presence of a concealed vessel.
摘要翻译：一种用于检测隐藏血管的传感器系统，其包括具有用于在所述手持件的远端处传送激光束的通道和检测器壳体的手持件，所述壳体包括公共电极，与所述公共电极间隔开的多个分段电极以及公共电极和分段电极具有随着施加的力而变化的电特性的多个四个敏感元件; 以及响应于电特性的变化以表示隐藏的容器的存在的指示器装置。

10. 发明授权

US5200604A Handpiece optical proximity detector for disabling surgical laser beam 失效
标题翻译：手持式光学接近检测器，用于禁用手术激光束
公开(公告)号：US5200604A
公开(公告)日：1993-04-06
申请号：US741642
申请日：1991-08-07
申请人： Robert I. Rudko , Stephen J. Linhares
发明人： Robert I. Rudko , Stephen J. Linhares
IPC分类号： A61B17/00 , A61B18/00 , A61B18/20 , A61B19/00 , B23K26/04 , G01B11/02 , G01S17/36 , G01S17/87
CPC分类号： A61B18/20 , B23K26/04 , G01B11/026 , G01S17/36 , G01S17/87 , A61B18/201 , A61B2017/00057 , A61B2017/00123 , A61B2018/00636 , A61B2018/00666 , A61B2090/065 , A61B2090/306 , A61B2218/005
摘要： A proximity detector for the probe of a beam delivery apparatus of a laser system includes a probe having a face for confronting a target surface to be struck by the laser beam; means for directing a gauging light to the target surface; means for sensing the gauging light returning from the target surface to the probe; and means responsive to the means for sensing for generating a control signal representative of the position of the probe relative to the surface to enable the laser system to fire.
摘要翻译：用于激光系统的光束传送装置的探测器的接近检测器包括探针，其具有用于面对被激光束撞击的目标表面的面; 用于将测光指向目标表面的装置; 用于感测从目标表面返回到探针的测量光的装置; 以及响应于用于感测的装置的装置，用于产生代表探针相对于表面的位置的控制信号，以使激光系统能够起火。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式