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公开(公告)号:US09387035B2
公开(公告)日:2016-07-12
申请号:US12546796
申请日:2009-08-25
申请人: Randell Werneth , Ricardo Roman , Timothy J. Corvi , Betty Hu
发明人: Randell Werneth , Ricardo Roman , Timothy J. Corvi , Betty Hu
CPC分类号: A61B18/1492 , A61B5/042 , A61B2017/003 , A61B2017/00323 , A61B2018/00797 , A61B2018/00821 , A61B2018/1407 , A61B2018/1422 , A61B2018/1467 , A61M25/0147 , A61N1/056
摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate.
摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。
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公开(公告)号:US09439721B2
公开(公告)日:2016-09-13
申请号:US12546750
申请日:2009-08-25
申请人: Randell Werneth , Ricardo Roman , Timothy J. Corvi , Betty Hu
发明人: Randell Werneth , Ricardo Roman , Timothy J. Corvi , Betty Hu
CPC分类号: A61B18/1492 , A61B2017/003 , A61B2018/00797 , A61B2018/00821 , A61B2018/1407
摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate. Optional features include a series of thermocouples for monitoring local temperatures.
摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。 可选功能包括一系列用于监测当地温度的热电偶。
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公开(公告)号:US20110054464A1
公开(公告)日:2011-03-03
申请号:US12546750
申请日:2009-08-25
申请人: Randell WERNETH , Ricardo ROMAN , Timothy J. CORVI , Betty HU
发明人: Randell WERNETH , Ricardo ROMAN , Timothy J. CORVI , Betty HU
IPC分类号: A61B18/14
CPC分类号: A61B18/1492 , A61B2017/003 , A61B2018/00797 , A61B2018/00821 , A61B2018/1407
摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate. Optional features include a series of thermocouples for monitoring local temperatures.
摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。 可选功能包括一系列用于监测当地温度的热电偶。
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公开(公告)号:US20110054465A1
公开(公告)日:2011-03-03
申请号:US12546796
申请日:2009-08-25
申请人: Randell WERNETH , Ricardo ROMAN , Timothy J. CORVI , Betty HU
发明人: Randell WERNETH , Ricardo ROMAN , Timothy J. CORVI , Betty HU
IPC分类号: A61M25/092 , A61B18/18
CPC分类号: A61B18/1492 , A61B5/042 , A61B2017/003 , A61B2017/00323 , A61B2018/00797 , A61B2018/00821 , A61B2018/1407 , A61B2018/1422 , A61B2018/1467 , A61M25/0147 , A61N1/056
摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate.
摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。
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