专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US08390438B2 Robotic catheter system including haptic feedback 有权
标题翻译：机器人导管系统包括触觉反馈
公开(公告)号：US08390438B2
公开(公告)日：2013-03-05
申请号：US12507175
申请日：2009-07-22
申请人： Eric S. Olson , Mark B. Kirschenman , Troy T. Tegg , John A. Hauck
发明人： Eric S. Olson , Mark B. Kirschenman , Troy T. Tegg , John A. Hauck
IPC分类号： H04B3/36
CPC分类号： A61B34/30 , A61B34/74 , A61B34/76 , A61B34/77 , A61B2017/00026 , A61B2034/301 , A61B2034/741 , A61B2034/742 , A61B2090/064 , A61B2090/065 , A61M25/0105
摘要： A haptic feedback system for a robotic catheter system including a robotic catheter manipulator assembly including one or more removably mounted robotic catheter device cartridges and robotic sheath device cartridges, with each cartridge being generally linearly movable relative to the robotic catheter manipulator assembly. The haptic feedback system may include a user interface device for controlling an operation associated with the catheter and/or sheath device cartridges, and a control system for evaluating a predetermined and/or a measured operational parameter of the haptic feedback system. The user interface device may provide haptic feedback to a user based on the evaluation by the control system.
摘要翻译：一种用于机器人导管系统的触觉反馈系统，其包括机器人导管操纵器组件，其包括一个或多个可拆卸地安装的机器人导管装置盒和机器人护套装置盒，每个盒通常可相对于机器人导管操纵器组件线性移动。触觉反馈系统可以包括用于控制与导管和/或鞘装置盒相关联的操作的用户界面装置，以及用于评估触觉反馈系统的预定和/或测量的操作参数的控制系统。用户界面设备可以基于控制系统的评估来向用户提供触觉反馈。

42. 发明授权

US08265745B2 Contact sensor and sheath exit sensor 有权
标题翻译：接触传感器和护套出口传感器
公开(公告)号：US08265745B2
公开(公告)日：2012-09-11
申请号：US11618484
申请日：2006-12-29
申请人： John A. Hauck , Jeffrey A. Schweitzer , Kenneth H. Drew
发明人： John A. Hauck , Jeffrey A. Schweitzer , Kenneth H. Drew
IPC分类号： A61B5/05
CPC分类号： A61B5/063 , A61B5/0538 , A61B5/6852 , A61B5/6885 , A61B5/7228 , A61B18/1492 , A61B34/20 , A61B2018/00755 , A61B2018/00839 , A61B2018/00875 , A61B2018/1467 , A61B2018/1472 , A61B2034/105 , A61B2034/2051 , A61B2090/065 , A61B2560/0475 , A61B2562/0214
摘要： A system and method is provided that allows for determining the local impedance of one or more electrodes of an electrode catheter. Such local impedance may be utilized to identify the relative position of an electrode catheter to a sheath of a guiding introducer. In another arrangement, local impedance of a catheter electrode can be utilized to calibrate a catheter electrode to provide improved contact sensing.
摘要翻译：提供了允许确定电极导管的一个或多个电极的局部阻抗的系统和方法。可以利用这种局部阻抗来识别电极导管与导向引导器护套的相对位置。在另一种布置中，可以使用导管电极的局部阻抗来校准导管电极以提供改进的接触感测。

43. 发明授权

US08206383B2 Radio frequency ablation servo catheter and method 有权
标题翻译：射频消融伺服导管及方法
公开(公告)号：US08206383B2
公开(公告)日：2012-06-26
申请号：US12638814
申请日：2009-12-15
申请人： John A. Hauck , Eric Olson , Jeff A. Schweitzer , Jeff Burrell , Mark T. Johnson
发明人： John A. Hauck , Eric Olson , Jeff A. Schweitzer , Jeff Burrell , Mark T. Johnson
IPC分类号： A61B18/18
CPC分类号： A61B5/06 , A61B18/1492 , A61B34/20 , A61B2034/105 , A61B2034/2051 , A61B2034/301
摘要： A system that interfaces with a workstation endocardial mapping system allows for the rapid and successful ablation of cardiac tissue. The system allows a physician to see a representation of the physical location of a catheter in a representation of an anatomic model of the patient's heart. The workstation is the primary interface with the physician. A servo catheter having pull wires and pull rings for guidance and a servo catheter control system are interfaced with the workstation. Servo catheter control software may run on the workstation. The servo catheter is coupled to an RF generator. The physician locates a site for ablation therapy and confirms the location of the catheter. Once the catheter is located at the desired ablation site, the physician activates the RF generator to deliver the therapy.
摘要翻译：与工作站心内膜贴图系统接口的系统允许快速且成功地消除心脏组织。该系统允许医师在患者心脏的解剖模型的表示中看到导管的物理位置的表示。工作站是与医师的主要接口。具有用于引导的拉线和拉环的伺服导管和伺服导管控制系统与工作站接口。伺服导管控制软件可以在工作站上运行。伺服导管连接到RF发生器。医生定位一个消融治疗的部位，并确认导管的位置。一旦导管位于所需的消融部位，医师激活RF发生器来传递治疗。

44. 发明申请

US20110125008A1 Filtering Method for Surface Modeling 有权
标题翻译：表面建模过滤方法
公开(公告)号：US20110125008A1
公开(公告)日：2011-05-26
申请号：US13015643
申请日：2011-01-28
申请人： Frederik H. Wittkampf , John A. Hauck
发明人： Frederik H. Wittkampf , John A. Hauck
IPC分类号： A61B5/05
CPC分类号： A61B5/065 , A61B5/066 , A61B5/1076 , A61B5/6885 , A61B5/7246 , A61B5/743 , A61B34/20 , A61B2034/105 , G01B7/008 , G01B21/04
摘要： A system for mapping a tissue surface includes a probe for mapping a tissue surface, a localization system to measure a location data point indicative of the probe's location, a memory in which to store the location data point, a servo mechanism to move the probe along at least a portion of the tissue surface, a controller to move the probe to a plurality of locations and to record in the memory a plurality of location data points, and a contact-sensing processor to analyze the plurality of location data points and to identify a subset thereof on the tissue surface. A modeling processor generates a model of the tissue surface using the subset of location data points. The contact-sensing processor utilizes probe velocity, or a rate of change in the distance moved by the probe, to determine contact between the probe and the tissue surface.
摘要翻译：用于映射组织表面的系统包括用于映射组织表面的探针，定位系统以测量指示探针位置的位置数据点，存储位置数据点的存储器，用于移动探头的伺服机构组织表面的至少一部分，将探针移动到多个位置并在存储器中记录多个位置数据点的控制器，以及接触感应处理器，用于分析多个位置数据点并识别其子集在组织表面上。建模处理器使用位置数据点的子集生成组织表面的模型。接触检测处理器利用探针速度或由探针移动的距离的变化率来确定探针和组织表面之间的接触。

45. 发明申请

US20110098594A1 Method of Scaling Navigation Signals to Account for Impedance Drift in Tissue 有权
标题翻译：缩放导航信号以考虑组织阻抗漂移的方法
公开(公告)号：US20110098594A1
公开(公告)日：2011-04-28
申请号：US12986409
申请日：2011-01-07
申请人： John A. Hauck
发明人： John A. Hauck
IPC分类号： A61B5/053 , G01R31/28
CPC分类号： A61B5/053 , A61B5/0538 , A61B5/063 , A61B2034/2053 , Y10T29/49004
摘要： A method for scaling the impedance measured during the course of an electrophysiology study accounts for impedance drifts. By scaling the impedance there is greater assurance that previously recorded positional information can be used to accurately relocate an electrode at a prior visited position. The scale factor may be based upon a mean value across several sensing electrodes. Alternatively, the scale factor may be calculated specifically with respect to an orientation of a dipole pair of driven electrodes.
摘要翻译：在电生理学研究过程中测量的阻抗的缩放方法考虑了阻抗漂移。通过缩放阻抗，可以确保先前记录的位置信息可以用于在先前访问位置处精确地重新定位电极。比例因子可以基于跨几个感测电极的平均值。或者，可以相对于驱动电极的偶极子对的取向来具体地计算比例因子。

46. 发明申请

US20110021984A1 Robotic catheter system with dynamic response 有权
标题翻译：机器人导管系统具有动态响应
公开(公告)号：US20110021984A1
公开(公告)日：2011-01-27
申请号：US12933065
申请日：2009-03-27
申请人： Mark B. Kirschenman , John A. Hauck , Andrew P. Skypeck
发明人： Mark B. Kirschenman , John A. Hauck , Andrew P. Skypeck
IPC分类号： A61M25/092
CPC分类号： A61B34/35 , A61B34/30 , A61B34/71 , A61B90/10 , A61B2034/301 , A61B2090/064 , A61M25/0067
摘要： An apparatus for maintaining a robotic catheter system in a responsive state includes a catheter, a plurality of linear translatable control elements, and a controller. In an embodiment, the catheter includes a proximal portion, a distal portion, and at least two steering wires. The steering wires may be configured at one end to control the movement of at least a portion of the distal portion of the catheter and at the other end for connection to a control member. In an embodiment, each control element may be configured to engage or interface with a respective control member, and the controller may be configured to measure a force exerted on at least one control member by a respective control element and further configured to linearly translate the control element to substantially maintain a force within a predetermined range.
摘要翻译：用于将机器人导管系统维持在响应状态的装置包括导管，多个线性可平移控制元件和控制器。在一个实施例中，导管包括近端部分，远侧部分和至少两个操纵线。操纵线可以被配置在一端以控制导管远端部分的至少一部分的移动，另一端用于连接到控制构件。在一个实施例中，每个控制元件可以被配置为与相应的控制构件接合或接合，并且控制器可以被配置成测量由相应的控制元件施加在至少一个控制构件上的力，并进一步被配置成线性地平移控制以将力保持在预定范围内。

47. 发明授权

US07806829B2 System and method for navigating an ultrasound catheter to image a beating heart 有权
标题翻译：用于导航超声导管以拍打心跳的系统和方法
公开(公告)号：US07806829B2
公开(公告)日：2010-10-05
申请号：US11044344
申请日：2005-01-27
申请人： John A. Hauck
发明人： John A. Hauck
IPC分类号： A61B5/05 , A61B8/14
CPC分类号： A61B8/0841 , A61B5/0422 , A61B5/1076 , A61B5/6852 , A61B8/0883 , A61B8/12 , A61B8/4254 , A61B8/463 , A61B8/466 , A61B8/5223 , A61B8/5253 , A61B8/5292 , A61B34/20 , A61B34/25 , A61B90/36 , A61B2017/00243 , A61B2034/105 , A61B2034/2051 , A61B2034/2053 , A61B2090/367 , A61B2090/378 , A61B2090/3983 , A61B2562/0209 , A61B2562/046 , A61N1/056 , A61N1/3625 , A61N1/37 , A61N1/3702
摘要： Catheter navigation is coupled with ultrasound imaging to yield a context map showing the location on a heart of the ultrasonically imaged frame.
摘要翻译：导管导航与超声成像相结合，产生显示超声成像帧的心脏位置的上下文映射。

48. 发明申请

US20100168557A1 MULTI-ELECTRODE ABLATION SENSING CATHETER AND SYSTEM 审中-公开
标题翻译：多电极感应导管和系统
公开(公告)号：US20100168557A1
公开(公告)日：2010-07-01
申请号：US12346592
申请日：2008-12-30
申请人： D. Curtis Deno , Jeffrey A. Schweitzer , John A. Hauck
发明人： D. Curtis Deno , Jeffrey A. Schweitzer , John A. Hauck
IPC分类号： A61B18/18 , A61B5/05 , A61B18/14 , A61B5/053
CPC分类号： A61B5/0422 , A61B5/053 , A61B5/0538 , A61B18/14 , A61B2018/00755 , A61B2018/00839 , A61B2018/00875 , A61B2034/2051 , A61B2562/046
摘要： The invention is directed to a multi-electrode ablation sensing catheter and system suitable for medical procedures such as cardiac ablation. In one embodiment of the invention, a catheter is provided having an elongated catheter shaft and a catheter tip having two or more closely spaced electrodes mounted on the catheter tip, where the electrodes are coupled to a plurality of electronic circuitries and are used for electrogram sensing, impedance sensing, and location sensing and orientation. In another embodiment of the invention, a catheter system is provided having a catheter with an elongated catheter shaft and a catheter tip with two or more closely spaced electrodes mounted on the catheter tip, and an RF generator circuitry, an electrogram sensing circuitry, an impedance sensing circuitry, and a location sensing and orientation circuitry.
摘要翻译：本发明涉及一种适用于诸如心脏消融的医疗程序的多电极消融感测导管和系统。在本发明的一个实施例中，提供导管，其具有细长的导管轴和具有安装在导管尖端上的两个或更多个紧密间隔的电极的导管末端，其中电极耦合到多个电子电路并且用于电描记图感测，阻抗感测和位置感测和定位。在本发明的另一个实施例中，提供导管系统，其具有带有细长导管轴的导管，以及安装在导管尖端上的具有两个或更多个紧密间隔的电极的导管末端，以及RF发生器电路，电描记图检测电路，阻抗感测电路，以及位置感测和取向电路。

49. 发明授权

US07632265B2 Radio frequency ablation servo catheter and method 有权
标题翻译：射频消融伺服导管及方法
公开(公告)号：US07632265B2
公开(公告)日：2009-12-15
申请号：US11139908
申请日：2005-05-27
申请人： John A. Hauck , Eric Olson , Jeff A. Schweitzer , Jeff Burrell , Mark T. Johnson
发明人： John A. Hauck , Eric Olson , Jeff A. Schweitzer , Jeff Burrell , Mark T. Johnson
IPC分类号： A61B18/18
CPC分类号： A61B5/06 , A61B18/1492 , A61B34/20 , A61B2034/105 , A61B2034/2051 , A61B2034/301
摘要： A system that interfaces with a workstation endocardial mapping system allows for the rapid and successful ablation of cardiac tissue. The system allows a physician to see a representation of the physical location of a catheter in a representation of an anatomic model of the patient's heart. The workstation is the primary interface with the physician. A servo catheter having pull wires and pull rings for guidance and a servo catheter control system are interfaced with the workstation. Servo catheter control software may run on the workstation. The servo catheter is coupled to an RF generator. The physician locates a site for ablation therapy and confirms the location of the catheter. Once the catheter is located at the desired ablation site, the physician activates the RF generator to deliver the therapy.
摘要翻译：与工作站心内膜贴图系统接口的系统允许快速且成功地消除心脏组织。该系统允许医师在患者心脏的解剖模型的表示中看到导管的物理位置的表示。工作站是与医师的主要接口。具有用于引导的拉线和拉环的伺服导管和伺服导管控制系统与工作站接口。伺服导管控制软件可以在工作站上运行。伺服导管连接到RF发生器。医生定位一个消融治疗的部位，并确认导管的位置。一旦导管位于所需的消融部位，医师激活RF发生器来传递治疗。

50. 发明申请

US20080255470A1 CONTACT SENSOR AND SHEATH EXIT SENSOR 有权
标题翻译：联系传感器和出口传感器
公开(公告)号：US20080255470A1
公开(公告)日：2008-10-16
申请号：US11618484
申请日：2006-12-29
申请人： John A. Hauck , Jeffrey A. Schweitzer , Kenneth H. Drew
发明人： John A. Hauck , Jeffrey A. Schweitzer , Kenneth H. Drew
IPC分类号： A61B5/053 , A61M25/00
CPC分类号： A61B5/063 , A61B5/0538 , A61B5/6852 , A61B5/6885 , A61B5/7228 , A61B18/1492 , A61B34/20 , A61B2018/00755 , A61B2018/00839 , A61B2018/00875 , A61B2018/1467 , A61B2018/1472 , A61B2034/105 , A61B2034/2051 , A61B2090/065 , A61B2560/0475 , A61B2562/0214
摘要： A system and method is provided that allows for determining the local impedance of one or more electrodes of an electrode catheter. Such local impedance may be utilized to identify the relative position of an electrode catheter to a sheath of a guiding introducer. In another arrangement, local impedance of a catheter electrode can be utilized to calibrate a catheter electrode to provide improved contact sensing.
摘要翻译：提供了允许确定电极导管的一个或多个电极的局部阻抗的系统和方法。可以利用这种局部阻抗来识别电极导管与导向引导器护套的相对位置。在另一种布置中，可以使用导管电极的局部阻抗来校准导管电极以提供改进的接触感测。

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