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公开(公告)号:US20080119844A1
公开(公告)日:2008-05-22
申请号:US11942360
申请日:2007-11-19
申请人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
IPC分类号: A61B18/12
CPC分类号: A61B18/12 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/0066 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ. The closed configuration is adapted for clamping and coagulating a target tissue while the apparatus is operating in the sub-ablation mode, while the open configuration is adapted for ablating the target tissue via molecular dissociation of tissue components. A method of the present invention comprises clamping a target tissue or organ with an electrosurgical probe. A first high frequency voltage is applied between the active electrode and the return electrode to effect coagulation of the clamped tissue. Thereafter, a second high frequency voltage is applied to effect localized molecular dissociation of the coagulated tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝固或以其它方式改变靶组织或器官的系统,装置和方法。 闭合构型适于在装置以亚烧蚀模式操作时夹紧和凝固靶组织,而开放构型适于通过组织部件的分子解离来烧蚀靶组织。 本发明的方法包括用电外科手术探针夹紧靶组织或器官。 在有源电极和返回电极之间施加第一高频电压以实现夹持的组织的凝结。 此后,施加第二高频电压以实现凝固组织的局部分子解离。
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公开(公告)号:US20060129145A1
公开(公告)日:2006-06-15
申请号:US11248460
申请日:2005-10-11
申请人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
IPC分类号: A61B18/14
CPC分类号: A61B18/12 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/0066 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ. The closed configuration is adapted for clamping and coagulating a target tissue while the apparatus is operating in the sub-ablation mode, while the open configuration is adapted for ablating the target tissue via molecular dissociation of tissue components. A method of the present invention comprises clamping a target tissue or organ with an electrosurgical probe. A first high frequency voltage is applied between the active electrode and the return electrode to effect coagulation of the clamped tissue. Thereafter, a second high frequency voltage is applied to effect localized molecular dissociation of the coagulated tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝固或以其它方式改变靶组织或器官的系统,装置和方法。 闭合构型适于在装置以亚烧蚀模式操作时夹紧和凝固靶组织,而开放构型适于通过组织部件的分子解离来烧蚀靶组织。 本发明的方法包括用电外科手术探针夹紧靶组织或器官。 在有源电极和返回电极之间施加第一高频电压以实现夹持的组织的凝结。 此后,施加第二高频电压以实现凝固组织的局部分子解离。
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公开(公告)号:US07717912B2
公开(公告)日:2010-05-18
申请号:US11942360
申请日:2007-11-19
申请人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
IPC分类号: A61B18/14
CPC分类号: A61B18/12 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/0066 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ. The closed configuration is adapted for clamping and coagulating a target tissue while the apparatus is operating in the sub-ablation mode, while the open configuration is adapted for ablating the target tissue via molecular dissociation of tissue components. A method of the present invention comprises clamping a target tissue or organ with an electrosurgical probe. A first high frequency voltage is applied between the active electrode and the return electrode to effect coagulation of the clamped tissue. Thereafter, a second high frequency voltage is applied to effect localized molecular dissociation of the coagulated tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝固或以其它方式改变靶组织或器官的系统,装置和方法。 闭合构型适于在装置以亚烧蚀模式操作时夹紧和凝固靶组织,而开放构型适于通过组织部件的分子解离来烧蚀靶组织。 本发明的方法包括用电外科手术探针夹紧靶组织或器官。 在有源电极和返回电极之间施加第一高频电压以实现夹持的组织的凝结。 此后,施加第二高频电压以实现凝固组织的局部分子解离。
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公开(公告)号:US07297145B2
公开(公告)日:2007-11-20
申请号:US11248460
申请日:2005-10-11
申请人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore Ormsby
IPC分类号: A61B18/14
CPC分类号: A61B18/12 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/0066 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ. The closed configuration is adapted for clamping and coagulating a target tissue while the apparatus is operating in the sub-ablation mode, while the open configuration is adapted for ablating the target tissue via molecular dissociation of tissue components. A method of the present invention comprises clamping a target tissue or organ with an electrosurgical probe. A first high frequency voltage is applied between the active electrode and the return electrode to effect coagulation of the clamped tissue. Thereafter, a second high frequency voltage is applied to effect localized molecular dissociation of the coagulated tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝固或以其它方式改变靶组织或器官的系统,装置和方法。 闭合构型适于在装置以亚烧蚀模式操作时夹紧和凝固靶组织,而开放构型适于通过组织部件的分子解离来烧蚀靶组织。 本发明的方法包括用电外科手术探针夹紧靶组织或器官。 在有源电极和返回电极之间施加第一高频电压以实现夹持的组织的凝结。 此后,施加第二高频电压以实现凝固组织的局部分子解离。
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公开(公告)号:US06770071B2
公开(公告)日:2004-08-03
申请号:US09780745
申请日:2001-02-09
IPC分类号: A61B1818
CPC分类号: A61B18/1482 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/00148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00404 , A61B2018/0047 , A61B2018/00476 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/00625 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00827 , A61B2018/00875 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to, ablate, contract, coagulate, or otherwise modify a tissue or organ of a patients. An electrosurgical apparatus includes an electrode support bearing an active electrode in the form of a plasma blade or hook having an active edge and first and second blade sides. The active edge is adapted for severing a target tissue via localized molecular dissociation of tissue components. The first and second blade sides are adapted for engaging against, and coagulating, the severed tissue. s. A method of the present invention comprises positioning an electrosurgical probe adjacent to the target tissue so that a blade- or hook-like active electrode is brought into at least close proximity to the target tissue in the presence of an electrically conductive fluid. A high frequency voltage is applied between the active electrode and a return electrode to effect cool ablation or other modification of the target tissue. During application of the high frequency voltage, the electrosurgical apparatus may be translated, reciprocated, or otherwise manipulated such that the active edge is moved with respect to the tissue. The present invention volumetrically ablates or otherwise modifies the target tissue with minimal or no damage to surrounding, non-target tissue.
摘要翻译: 本发明提供了用于选择性地向身体组织施加电能以便,消融,收缩,凝结或以其它方式改变患者的组织或器官的系统,装置和方法。 电外科设备包括电极支撑件,该电极支撑件以等离子体叶片或钩状物的形式具有活动边缘和第一和第二叶片侧面的活动电极。 活动边缘适于通过组织部件的局部分子解离来切断靶组织。 第一和第二叶片侧面适于与被切断的组织接合和凝结。 s。 本发明的方法包括将电外科探针定位在靶组织附近,使得在存在导电流体的情况下使叶片或钩状活性电极至少与靶组织接近。 在有源电极和返回电极之间施加高频电压以实现目标组织的冷却消融或其它修饰。 在应用高频电压期间,电外科设备可以被平移,往复运动或以其他方式操纵,使得有效边缘相对于组织移动。 本发明容易地消融或以其它方式修饰靶组织,而对周围的非目标组织的损伤最小或没有损伤。
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6.
公开(公告)号:US20110028970A1
公开(公告)日:2011-02-03
申请号:US12902597
申请日:2010-10-12
申请人: Jean Woloszko , Craig Tsuji , Hira V. Tapliyal , Philip E. Eggers
发明人: Jean Woloszko , Craig Tsuji , Hira V. Tapliyal , Philip E. Eggers
IPC分类号: A61B18/14
CPC分类号: A61B18/1482 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/00148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00404 , A61B2018/0047 , A61B2018/00476 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/00625 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00827 , A61B2018/00875 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a tissue or organ of a patients. An electrosurgical apparatus includes an electrode support bearing an active electrode in the form of a plasma blade or hook having an active edge and first and second blade sides. The active edge is adapted for severing a target tissue via localized molecular dissociation of tissue components. The first and second blade sides are adapted for engaging against, and coagulating, the severed tissue. A method of the present invention comprises positioning an electrosurgical probe adjacent to the target tissue so that a blade- or hook-like active electrode is brought into at least close proximity to the target tissue in the presence of an electrically conductive fluid. A high frequency voltage is applied between the active electrode and a return electrode to effect cool ablation or other modification of the target tissue. During application of the high frequency voltage, the electrosurgical apparatus may be translated, reciprocated, or otherwise manipulated such that the active edge is moved with respect to the tissue. The present invention volumetrically ablates or otherwise modifies the target tissue with minimal or no damage to surrounding, non-target tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便消融,收缩,凝结或以其他方式改变患者的组织或器官的系统,装置和方法。 电外科设备包括电极支撑件,该电极支撑件以等离子体叶片或钩状物的形式具有活动边缘和第一和第二叶片侧面的活动电极。 活动边缘适于通过组织部件的局部分子解离来切断靶组织。 第一和第二叶片侧面适于与被切断的组织接合并凝结。 本发明的方法包括将电外科探针定位在靶组织附近,使得在存在导电流体的情况下使叶片或钩状活性电极至少与靶组织接近。 在有源电极和返回电极之间施加高频电压以实现目标组织的冷却消融或其它修饰。 在应用高频电压期间,电外科设备可以被平移,往复运动或以其他方式操纵,使得有效边缘相对于组织移动。 本发明容易地消融或以其它方式修饰靶组织,而对周围的非目标组织的损伤最小或没有损伤。
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7.
公开(公告)号:US07824398B2
公开(公告)日:2010-11-02
申请号:US10339470
申请日:2003-01-09
申请人: Jean Woloszko , Craig Tsuji , Hira V. Tapliyal , Philip E. Eggers
发明人: Jean Woloszko , Craig Tsuji , Hira V. Tapliyal , Philip E. Eggers
IPC分类号: A61B18/14
CPC分类号: A61B18/1482 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/00148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00404 , A61B2018/0047 , A61B2018/00476 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/00625 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00827 , A61B2018/00875 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to, ablate, contract, coagulate, or otherwise modify a tissue or organ of a patient. An electrosurgical apparatus includes an electrode support bearing an active electrode in the form of a plasma blade or hook having an active edge and first and second blade sides. The active edge is adapted for severing a target tissue via localized molecular dissociation of tissue components. The first and second blade sides are adapted for engaging against, and coagulating, the severed tissue. s. A method of the present invention comprises positioning an electrosurgical probe adjacent to the target tissue so that a blade- or hook-like active electrode is brought into at least close proximity to the target tissue in the presence of an electrically conductive fluid. A high frequency voltage is applied between the active electrode and a return electrode to effect cool ablation or other modification of the target tissue. During application of the high frequency voltage, the electrosurgical apparatus may be translated, reciprocated, or otherwise manipulated such that the active edge is moved with respect to the tissue. The present invention volumetrically ablates or otherwise modifies the target tissue with minimal or no damage to surrounding, non-target tissue.
摘要翻译: 本发明提供了用于选择性地向身体组织施加电能以便,消融,收缩,凝结或以其它方式改变患者的组织或器官的系统,装置和方法。 电外科设备包括电极支撑件,该电极支撑件以等离子体叶片或钩状物的形式具有活动边缘和第一和第二叶片侧面的活动电极。 活动边缘适于通过组织部件的局部分子解离来切断靶组织。 第一和第二叶片侧面适于与被切断的组织接合和凝结。 本发明的方法包括将电外科探针定位在靶组织附近,使得在存在导电流体的情况下使叶片或钩状活性电极至少与靶组织接近。 在有源电极和返回电极之间施加高频电压以实现目标组织的冷却消融或其它修饰。 在应用高频电压期间,电外科设备可以被平移,往复运动或以其他方式操纵,使得有效边缘相对于组织移动。 本发明容易地消融或以其它方式修饰靶组织,而对周围的非目标组织的损伤最小或没有损伤。
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公开(公告)号:US06974453B2
公开(公告)日:2005-12-13
申请号:US09839427
申请日:2001-04-20
申请人: Jean Woloszko , Craig Tsuji , Theodore C. Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore C. Ormsby
CPC分类号: A61B18/12 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/00148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00404 , A61B2018/0047 , A61B2018/00476 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00601 , A61B2018/00625 , A61B2018/0066 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要: The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ of a patients. An electrosurgical apparatus of the invention includes a shaft having a shaft distal end bearing an active electrode and a return electrode. At least one of the active electrode and the return electrode is moveable such that the shaft distal end can adopt a closed configuration or an open configuration. The apparatus can operate in an ablation mode or a sub-ablation mode. The closed configuration is adapted for clamping and coagulating a target tissue while the apparatus is operating in the sub-ablation mode, while the open configuration is adapted for ablating the target tissue via molecular dissociation of tissue components. A method of the present invention comprises clamping a target tissue or organ with an electrosurgical probe. A first high frequency voltage is applied between the active electrode and the return electrode to effect coagulation of the clamped tissue. Thereafter, a second high frequency voltage is applied to effect localized molecular dissociation of the coagulated tissue. The present invention allows the ablation or modification of the target tissue with minimal or no damage to surrounding, non-target tissue.
摘要翻译: 本发明提供了用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝结或以其它方式改变患者的靶组织或器官的系统,装置和方法。 本发明的电外科设备包括轴,其轴具有有源电极和返回电极的轴远端。 有源电极和返回电极中的至少一个是可移动的,使得轴远端可以采用封闭构造或开放构型。 该装置可以在消融模式或次消融模式下操作。 闭合构型适于在装置以亚烧蚀模式操作时夹紧和凝固靶组织,而开放构型适于通过组织部件的分子解离来烧蚀靶组织。 本发明的方法包括用电外科手术探针夹紧靶组织或器官。 在有源电极和返回电极之间施加第一高频电压以实现夹持的组织的凝结。 此后,施加第二高频电压以实现凝固组织的局部分子解离。 本发明允许目标组织的消融或修饰对周围的非目标组织具有最小或不损坏。
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公开(公告)号:US06837887B2
公开(公告)日:2005-01-04
申请号:US10057412
申请日:2002-01-25
申请人: Jean Woloszko , Craig Tsuji , Theodore C. Ormsby
发明人: Jean Woloszko , Craig Tsuji , Theodore C. Ormsby
CPC分类号: A61B18/1402 , A61B18/1206 , A61B18/1445 , A61B18/148 , A61B18/1482 , A61B18/1485 , A61B18/149 , A61B18/1492 , A61B2017/00026 , A61B2017/00084 , A61B2017/00101 , A61B2017/00247 , A61B2017/2945 , A61B2018/00011 , A61B2018/00029 , A61B2018/00083 , A61B2018/00119 , A61B2018/0016 , A61B2018/00178 , A61B2018/00327 , A61B2018/00392 , A61B2018/00505 , A61B2018/00577 , A61B2018/00583 , A61B2018/00589 , A61B2018/00601 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00982 , A61B2018/1213 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/1407 , A61B2018/1412 , A61B2018/1422 , A61B2018/1432 , A61B2018/1467 , A61B2018/1472 , A61B2018/162 , A61B2018/165 , A61B2218/002 , A61B2218/003 , A61B2218/007 , A61F2/2493 , A61M3/0283
摘要: Systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ of a patient. An electrosurgical apparatus of the invention includes a shaft having an articulated electrode support at a distal end of the shaft, the electrode support bearing an active electrode on an inferior surface of the electrode support, a return electrode in the form of a tube, and an electrically insulating return tube tray affixed to the tube, the tube adapted for delivering an electrically conductive fluid between the active electrode and the return electrode. The probe can adopt a closed configuration or an open configuration. The closed configuration is adapted for clamping, coagulating, and ablating a target tissue while the apparatus is operating in a sub-ablation mode, while the open configuration is adapted for severing the target tissue via molecular dissociation of tissue components.
摘要翻译: 用于选择性地将电能施加到身体组织以便烧蚀,收缩,凝结或以其它方式改变患者的靶组织或器官的系统,装置和方法。 本发明的电外科设备包括:轴,其在轴的远端具有铰接电极支撑件,电极支撑件在电极支撑件的下表面上承载有效电极,管形式的返回电极和 电绝缘的返回管托盘固定在管上,该管适于在有源电极和返回电极之间输送导电流体。 探头可以采用封闭配置或打开配置。 闭合构型适于在装置以亚烧蚀模式操作时夹持,凝固和消融靶组织,而开放构型适于通过组织部件的分子解离来切断靶组织。
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10.
公开(公告)号:US20130046318A1
公开(公告)日:2013-02-21
申请号:US13446978
申请日:2012-04-13
申请人: Todd J. Radgowski , Craig Tsuji
发明人: Todd J. Radgowski , Craig Tsuji
IPC分类号: A61B19/00
CPC分类号: A61B34/30 , A61B2017/00477 , A61B2218/007
摘要: An instrument including an end effector at a distal end; an actuator mechanism at a proximal end, the actuator mechanism including a first valve, a robotic control coupled to the first valve, and a manual control coupled to the first valve is provided. The instrument may further include a transport shaft between the actuator mechanism and the end effector, the transport shaft including a cavity, coupled to the first valve, facilitating material transport along the transport shaft, the first valve having an actuating axis perpendicular to a rotational axis of the robotic control. A method for using an instrument as above is also provided.
摘要翻译: 包括末端执行器在远端的器械; 在近端处的致动器机构,所述致动器机构包括第一阀,耦合到所述第一阀的机器人控制和耦合到所述第一阀的手动控制。 仪器还可以包括在致动器机构和端部执行器之间的输送轴,输送轴包括耦合到第一阀的空腔,便于材料沿输送轴输送,第一阀具有垂直于旋转轴线的致动轴线 的机器人控制。 还提供了如上使用仪器的方法。
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