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1. 发明申请

US20090318793A1 Disposable Patch and Reusable Sensor Assembly for Use in Medical Device Localization and Mapping Systems 有权
标题翻译：一次性贴片和可重复使用的传感器组件，用于医疗器械定位和绘图系统
公开(公告)号：US20090318793A1
公开(公告)日：2009-12-24
申请号：US12256580
申请日：2008-10-23
申请人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti , Jeffrey Schultz
发明人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti , Jeffrey Schultz
IPC分类号： A61B5/05
CPC分类号： A61B5/06 , A61B5/061 , A61B5/062 , A61B5/063 , A61B5/6833 , A61B2562/0223 , A61B2562/06
摘要： An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.
摘要翻译：用于EP映射系统的贴片和传感器组件具有两个部分：可重复使用部分和一次性部分。可再利用部分容纳用于磁性位置的生物传感器和映射系统以及生物传感器和映射系统之间通信所需的电线。可重复使用的部分还可以包含从患者的身体接收电信号所需的电极的一部分。贴片和传感器组件的一次性部分包含粘合剂覆盖的柔性贴片，其具有用于接收来自患者身体的电信号的电极的至少一部分，并且可以包含将该电信号传送到映射所需的电引线系统。一次性部分包含适于容纳和机械地将可重复使用部分固定到组件的一次性部分的插座。这种贴片和传感器组件可用于基于混合磁和阻抗的位置和映射系统，例如用于电生理学的那些。

2. 发明授权

US09014778B2 Disposable patch and reusable sensor assembly for use in medical device localization and mapping systems 有权
标题翻译：一次性贴片和可重复使用的传感器组件，用于医疗器械定位和测绘系统
公开(公告)号：US09014778B2
公开(公告)日：2015-04-21
申请号：US12256580
申请日：2008-10-23
申请人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti , Jeffrey Schultz
发明人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti , Jeffrey Schultz
IPC分类号： A61B5/06 , A61B5/00
CPC分类号： A61B5/06 , A61B5/061 , A61B5/062 , A61B5/063 , A61B5/6833 , A61B2562/0223 , A61B2562/06
摘要： An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.
摘要翻译：用于EP映射系统的贴片和传感器组件具有两个部分：可重复使用部分和一次性部分。可再利用部分容纳用于磁性位置的生物传感器和映射系统以及生物传感器和映射系统之间通信所需的电线。可重复使用的部分还可以包含从患者的身体接收电信号所需的电极的一部分。贴片和传感器组件的一次性部分包含粘合剂覆盖的柔性贴片，其具有用于接收来自患者身体的电信号的电极的至少一部分，并且可以包含将该电信号传送到映射所需的电引线系统。一次性部分包含适于容纳和机械地将可重复使用部分固定到组件的一次性部分的插座。这种贴片和传感器组件可用于基于混合磁和阻抗的位置和映射系统，例如用于电生理学的那些。

3. 发明授权

US09737225B2 Patch and sensor assembly for use in medical device localization and mapping systems 有权
公开(公告)号：US09737225B2
公开(公告)日：2017-08-22
申请号：US12144826
申请日：2008-06-24
申请人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti
发明人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti
IPC分类号： A61B5/06 , A61B5/0416 , A61B5/0408
CPC分类号： A61B5/0416 , A61B5/04087 , A61B5/06 , A61B2562/0215
摘要： An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.

4. 发明申请

US20090318796A1 Patch and sensor assembly for use in medical device localization and mapping systems 有权
标题翻译：用于医疗器械定位和测绘系统的贴片和传感器组件
公开(公告)号：US20090318796A1
公开(公告)日：2009-12-24
申请号：US12144826
申请日：2008-06-24
申请人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti
发明人： Keshava Datta , Eduardo Jimenez , Rajesh Pendekanti
IPC分类号： A61B5/05
CPC分类号： A61B5/0416 , A61B5/04087 , A61B5/06 , A61B2562/0215
摘要： An patch and sensor assembly for use in an EP mapping system has two portions: a reusable portion and a disposable portion. The reusable portion houses the biosensors used in magnetic based location and mapping systems and the electrical lead necessary to communicate between the biosensor and the mapping system. The reusable portion may also contain a portion of the electrode necessary to receive electrical signals from the body of the patient. The disposable portion of the patch and sensor assembly contains an adhesive covered flexible patch having at least a portion of the electrode used to receive electrical signals form the body of the patient and may contain the electrical lead necessary to communicate such an electrical signal to the mapping system. The disposable portion contains a receptacle adapted to receive and mechanically secure the reusable portion to the disposable portion of the assembly. Such a patch and sensor assembly is useful in hybrid magnetic and impedance based location and mapping systems such as those used in electrophysiology.
摘要翻译：用于EP映射系统的贴片和传感器组件具有两个部分：可重复使用部分和一次性部分。可再利用部分容纳用于磁性位置的生物传感器和映射系统以及生物传感器和映射系统之间通信所需的电线。可重复使用的部分还可以包含从患者的身体接收电信号所需的电极的一部分。贴片和传感器组件的一次性部分包含粘合剂覆盖的柔性贴片，其具有用于接收来自患者身体的电信号的电极的至少一部分，并且可以包含将该电信号传送到映射所需的电引线系统。一次性部分包含适于容纳和机械地将可重复使用部分固定到组件的一次性部分的插座。这种贴片和传感器组件可用于基于混合磁和阻抗的位置和映射系统，例如用于电生理学的那些。

5. 发明申请

US20130172813A1 MEDICAL DEVICE CONTROL HANDLE WITH MULTIPLE PULLER WIRES 有权
标题翻译：医疗设备控制手柄与多个拔线器
公开(公告)号：US20130172813A1
公开(公告)日：2013-07-04
申请号：US13341840
申请日：2011-12-30
申请人： Dennis C. Caples , Keshava Datta , Rajesh Pendekanti
发明人： Dennis C. Caples , Keshava Datta , Rajesh Pendekanti
IPC分类号： A61M25/092
CPC分类号： A61M25/0136 , A61B1/0052 , A61B1/0057 , A61B5/042 , A61B5/065 , A61B5/6852 , A61B5/6857 , A61B18/1492 , A61B2018/0091 , A61B2018/1435 , A61M25/0147
摘要： A medical device control handle or catheter includes deflection assembly and at least one of the following: a disk actuator, a lever actuator and a ring actuator for actuating additional puller wires in manipulation of multiple features of the medical device or catheter independently of each other. The disk actuator has a common rotational axis with but is rotationally independent of the deflection assembly. The lever actuator has a separate rotational axis. The ring is mounted outside of the control handle and rotatable relative to the control handle to actuate another puller wire for manipulating another feature of the catheter.Each of the disk, lever and ring actuators are of a design that allows existing control handles and catheters to be readily modified to include these actuators.
摘要翻译：医疗设备控制手柄或导管包括偏转组件和以下至少一个：盘致动器，杠杆致动器和环形致动器，用于在彼此独立地操纵医疗装置或导管的多个特征时致动附加的拉线。盘致动器具有共同的旋转轴线，但是与偏转组件旋转地独立。杠杆致动器具有单独的旋转轴线。环安装在控制手柄的外部并相对于控制手柄可旋转，以驱动另一个拉线，以操纵导管的另一特征。盘，杠杆和环形致动器中的每一个具有允许现有控制手柄和导管易于修改以包括这些致动器的设计。

6. 发明授权

US09162036B2 Medical device control handle with multiple puller wires 有权
标题翻译：带多个拉线的医疗设备控制手柄
公开(公告)号：US09162036B2
公开(公告)日：2015-10-20
申请号：US13341840
申请日：2011-12-30
申请人： Dennis C. Caples , Keshava Datta , Rajesh Pendekanti
发明人： Dennis C. Caples , Keshava Datta , Rajesh Pendekanti
IPC分类号： A61M25/01 , A61B18/14 , A61B5/00 , A61B1/005 , A61B5/06 , A61B18/00
CPC分类号： A61M25/0136 , A61B1/0052 , A61B1/0057 , A61B5/042 , A61B5/065 , A61B5/6852 , A61B5/6857 , A61B18/1492 , A61B2018/0091 , A61B2018/1435 , A61M25/0147
摘要： A medical device control handle or catheter includes deflection assembly and at least one of the following: a disk actuator, a lever actuator and a ring actuator for actuating additional puller wires in manipulation of multiple features of the medical device or catheter independently of each other. The disk actuator has a common rotational axis with but is rotationally independent of the deflection assembly. The lever actuator has a separate rotational axis. The ring is mounted outside of the control handle and rotatable relative to the control handle to actuate another puller wire for manipulating another feature of the catheter.Each of the disk, lever and ring actuators are of a design that allows existing control handles and catheters to be readily modified to include these actuators.
摘要翻译：医疗设备控制手柄或导管包括偏转组件和以下至少一个：盘致动器，杠杆致动器和环形致动器，用于在彼此独立地操纵医疗装置或导管的多个特征时致动附加拉线。盘致动器具有共同的旋转轴线，但是与偏转组件旋转地独立。杠杆致动器具有单独的旋转轴线。环安装在控制手柄的外部并相对于控制手柄可旋转，以驱动另一个拉线，以操纵导管的另一特征。盘，杠杆和环形致动器中的每一个具有允许现有控制手柄和导管易于修改以包括这些致动器的设计。

7. 发明授权

US07179254B2 High intensity ablation device 有权
标题翻译：高强度消融装置
公开(公告)号：US07179254B2
公开(公告)日：2007-02-20
申请号：US10799242
申请日：2004-03-09
申请人： Rajesh Pendekanti , Vaclav O. Podany
发明人： Rajesh Pendekanti , Vaclav O. Podany
IPC分类号： A61B18/18
CPC分类号： A61N7/02 , A61B17/320092 , A61B18/1447 , A61B18/1815 , A61B18/20 , A61B2018/00023 , A61B2018/00029 , A61B2018/00291 , A61B2018/00357 , A61B2018/00363 , A61B2018/00577 , A61B2018/0225 , A61B2018/145
摘要： An apparatus for ablating tissue, the apparatus having first and second opposing jaws operative to compress tissue to be allayed therebetween, the first jaw having a first ablation surface directing ablative energy into the tissue and the second jaw having a second ablation surface reflecting incident ablative energy into the tissue. The ablative energy may be ultrasonic, microwave, cryoablation, radio-frequency, photodynamic, laser, and cautery energy. The instrument may also have a pointed tip for piercing tissue, allowing the instrument to clamp the tissue wall of a hollow organ before ablation. Alternately, the instrument may clamp two or more tissue layers of a hollow organ without piercing prior to clamping an ablation.
摘要翻译：一种用于消融组织的装置，所述装置具有第一和第二相对的钳口，所述第一和第二相对的钳口可操作以压缩要在其间被消化的组织，所述第一钳口具有将烧蚀能量引导到组织中的第一烧蚀表面，并且所述第二钳口具有反射入射的消融能量进入组织。烧蚀能量可以是超声波，微波，冷冻消融，射频，光动力，激光和烧焦能。仪器还可以具有用于刺穿组织的尖端，允许仪器在消融之前夹紧中空器官的组织壁。或者，仪器可以夹紧中空器官的两个或更多个组织层，而不会在夹持消融之前刺穿。

8. 发明授权

US06907297B2 Expandable intracardiac return electrode and method of use 有权
标题翻译：可扩展心内返回电极及其使用方法
公开(公告)号：US06907297B2
公开(公告)日：2005-06-14
申请号：US10032296
申请日：2001-12-21
申请人： Parris S. Wellman , Rajesh Pendekanti , Jia Hua Xiao
发明人： Parris S. Wellman , Rajesh Pendekanti , Jia Hua Xiao
IPC分类号： A61B18/14 , A61B18/16 , A61N1/06 , A61N1/00
CPC分类号： A61B18/1482 , A61B18/16 , A61B2018/00363 , A61B2018/00577 , A61N1/06
摘要： A method of forming a lesion at a predetermined heart location is provided. An energy-delivering electrode is positioned proximal to the predetermined heart location; a return electrode is positioned in contact with cardiac tissue. An electrosurgical current, capable of delivering energy through the energy-delivering electrode to the predetermined heart location at a magnitude and for a duration effective to form a lesion is established. A system for treating atrial fibrillation by forming transmural lesions and a heart-positioning device including a return electrode are also provided. In one embodiment, one of the electrodes includes at least a portion that is selectively movable between a first, retracted position in which the electrode is adapted to be deployed through tissue, and a second, expanded position in which the electrode is adapted to be placed within a chamber of a heart.
摘要翻译：提供了在预定心脏位置处形成病变的方法。能量输送电极位于预定的心脏位置附近; 定位回返电极与心脏组织接触。建立了一种电外科电流，其能够以有效形成损伤的量级和持续时间将能量通过能量输送电极输送到预定的心脏位置。还提供了一种通过形成透壁病变治疗房颤的系统和包括返回电极的心脏定位装置。在一个实施例中，电极中的一个包括至少一部分，其可选择性地在电极适于通过组织展开的第一缩回位置和第二扩展位置之间移动，其中电极适于放置在其中在心脏的一个房间内

9. 发明授权

US06623482B2 Electrosurgical instrument with minimally invasive jaws 失效
公开(公告)号：US06623482B2
公开(公告)日：2003-09-23
申请号：US09966791
申请日：2001-09-28
申请人： Rajesh Pendekanti , Simon Cohn
发明人： Rajesh Pendekanti , Simon Cohn
IPC分类号： A61B1814
CPC分类号： A61B18/1445 , A61B90/70 , A61B2018/1412 , A61B2018/1455
摘要： A surgical instrument useful in harvesting blood vessels such as veins and arteries and for manipulating and grasping tissue. The instrument has a pair of jaws and a closing tube to open and close the jaws. One of the jaws is preferably movable between the open and closed positions and has an insert for providing lateral strength and stiffness while providing the flexibility necessary to open and close the jaws.

10. 发明授权

US07662099B2 Method and instrumentation to sense thermal lesion formation by ultrasound imaging 有权
标题翻译：通过超声成像检测热损伤形成的方法和仪器
公开(公告)号：US07662099B2
公开(公告)日：2010-02-16
申请号：US10609696
申请日：2003-06-30
申请人： Vaclav O. Podany , Jonathan Kwok , Rajesh Pendekanti
发明人： Vaclav O. Podany , Jonathan Kwok , Rajesh Pendekanti
IPC分类号： A61B8/00
CPC分类号： A61N7/02 , A61B8/0833 , A61B8/485 , A61B8/488 , A61B18/14 , A61B2090/378
摘要： A combination therapy and imaging instrument is provided. The instrument includes: a therapy probe for producing energy to alter tissue; and an imaging probe proximate the therapy probe for imaging the tissue altered with the therapy probe.
摘要翻译：提供组合治疗和成像仪器。该仪器包括：用于产生能量以改变组织的治疗探针; 以及靠近治疗探针的成像探针，用于使用治疗探针改变的组织成像。

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