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1. 发明申请

US20090149805A1 DUAL-FUNCTION CATHETER HANDLE 有权
标题翻译：双功能手电筒
公开(公告)号：US20090149805A1
公开(公告)日：2009-06-11
申请号：US12369670
申请日：2009-02-11
申请人： James Coleman , Claudio Plaza
发明人： James Coleman , Claudio Plaza
IPC分类号： A61M25/092
CPC分类号： A61M25/0136
摘要： A dual function catheter handle is provided for simultaneous movement of two control wires. The catheter handle has a handle housing having proximal and distal ends and a generally hollow interior. A core is mounted in the interior of the handle housing, the core having a longitudinal slot therethrough. A first moveable member is provided with a proximal end mounted in the interior of the handle housing and a distal end extending outside the handle housing. The first moveable member is longitudinally moveable relative to the handle housing. A second moveable member is mounted in the longitudinal slot of the core and is longitudinally moveable relative to the core and handle housing. The second moveable member has a threaded surface. A rotatable member is mounted on the handle housing. The rotatable member has a threaded inner surface that mates with the threaded surface of the second moveable member so that rotation of the rotatable member causes longitudinal movement of the second moveable member. The first moveable member and second moveable member are capable of simultaneously moving proximally relative to the handle housing.
摘要翻译：提供双功能导管手柄，用于同时移动两根控制线。导管手柄具有手柄壳体，其具有近端和远端以及大致中空的内部。芯部安装在手柄壳体的内部，芯部具有穿过其的纵向狭槽。第一可移动构件设置有安装在手柄壳体的内部中的近端和延伸到手柄壳体外部的远端。第一可移动构件相对于手柄壳体可纵向移动。第二可移动构件安装在芯的纵向狭槽中并且可相对于芯部和手柄壳体纵向移动。第二可动构件具有螺纹表面。可旋转构件安装在手柄壳体上。可旋转构件具有与第二可移动构件的螺纹表面配合的螺纹内表面，使得可旋转构件的旋转引起第二可移动构件的纵向移动。第一可移动构件和第二可移动构件能够相对于手柄壳体同时向近侧移动。

2. 发明授权

US07503914B2 Dual-function catheter handle 有权
标题翻译：双功能导管手柄
公开(公告)号：US07503914B2
公开(公告)日：2009-03-17
申请号：US11173105
申请日：2005-07-01
申请人： James Coleman , Claudio Plaza
发明人： James Coleman , Claudio Plaza
IPC分类号： A61M25/00 , A61B6/00
CPC分类号： A61M25/0136
摘要： A dual function catheter handle is provided for simultaneous movement of two control wires. The catheter handle has a handle housing having proximal and distal ends and a generally hollow interior. A core is mounted in the interior of the handle housing, the core having a longitudinal slot therethrough. A first moveable member is provided with a proximal end mounted in the interior of the handle housing and a distal end extending outside the handle housing. The first moveable member is longitudinally moveable relative to the handle housing. A second moveable member is mounted in the longitudinal slot of the core and is longitudinally moveable relative to the core and handle housing. The second moveable member has a threaded surface. A rotatable member is mounted on the handle housing. The rotatable member has a threaded inner surface that mates with the threaded surface of the second moveable member so that rotation of the rotatable member causes longitudinal movement of the second moveable member. The first moveable member and second moveable member are capable of simultaneously moving proximally relative to the handle housing.
摘要翻译：提供双功能导管手柄，用于同时移动两根控制线。导管手柄具有手柄壳体，其具有近端和远端以及大致中空的内部。芯部安装在手柄壳体的内部，芯部具有穿过其的纵向狭槽。第一可移动构件设置有安装在手柄壳体的内部中的近端和延伸到手柄壳体外部的远端。第一可移动构件相对于手柄壳体可纵向移动。第二可移动构件安装在芯的纵向狭槽中并且可相对于芯部和手柄壳体纵向移动。第二可动构件具有螺纹表面。可旋转构件安装在手柄壳体上。可旋转构件具有与第二可移动构件的螺纹表面配合的螺纹内表面，使得可旋转构件的旋转引起第二可移动构件的纵向移动。第一可移动构件和第二可移动构件能够相对于手柄壳体同时向近侧移动。

3. 发明授权

US06913594B2 Dual-function catheter handle 有权
公开(公告)号：US06913594B2
公开(公告)日：2005-07-05
申请号：US10040981
申请日：2001-12-31
申请人： James Coleman , Claudio Plaza
发明人： James Coleman , Claudio Plaza
IPC分类号： A61M25/01 , A61M37/00 , A61B5/00 , A61M25/00 , A61M25/08 , A61M25/09
CPC分类号： A61M25/0136
摘要： A dual function catheter handle is provided for simultaneous movement of two control wires. The catheter handle has a handle housing having proximal and distal ends and a generally hollow interior. A core is mounted in the interior of the handle housing, the core having a longitudinal slot therethrough. A first moveable member is provided with a proximal end mounted in the interior of the handle housing and a distal end extending outside the handle housing. The first moveable member is longitudinally moveable relative to the handle housing. A second moveable member is mounted in the longitudinal slot of the core and is longitudinally moveable relative to the core and handle housing. The second moveable member has a threaded surface. A rotatable member is mounted on the handle housing. The rotatable member has a threaded inner surface that mates with the threaded surface of the second moveable member so that rotation of the rotatable member causes longitudinal movement of the second moveable member. The first moveable member and second moveable member are capable of simultaneously moving proximally relative to the handle housing.

4. 发明授权

US07842025B2 Dual-function catheter handle 有权
标题翻译：双功能导管手柄
公开(公告)号：US07842025B2
公开(公告)日：2010-11-30
申请号：US12369670
申请日：2009-02-11
申请人： James Coleman , Claudio Plaza
发明人： James Coleman , Claudio Plaza
IPC分类号： A61M25/00 , A61B6/00
CPC分类号： A61M25/0136
摘要： A dual function catheter handle for simultaneous movement of two control wires has a handle housing having a core with a longitudinal slot mounted in its interior. A first moveable member is provided with a proximal end mounted in the interior of the handle housing and a distal end extending outside the handle housing. The first moveable member is longitudinally moveable relative to the handle housing. A second moveable member is mounted in the longitudinal slot of the core and is longitudinally moveable relative to the core and handle housing. A rotatable member is mounted on the handle housing and has a threaded inner surface that mates with a threaded surface of the second moveable member so that rotation of the rotatable member causes longitudinal movement of the second moveable member. The first and second moveable members can simultaneously move proximally relative to the handle housing.
摘要翻译：用于同时移动两个控制线的双功能导管手柄具有手柄壳体，该手柄壳体具有安装在其内部中的纵向槽的芯。第一可移动构件设置有安装在手柄壳体的内部中的近端和延伸到手柄壳体外部的远端。第一可移动构件相对于手柄壳体可纵向移动。第二可移动构件安装在芯的纵向狭槽中并且可相对于芯部和手柄壳体纵向移动。可旋转构件安装在手柄壳体上并且具有与第二可移动构件的螺纹表面配合的螺纹内表面，使得可旋转构件的旋转引起第二可移动构件的纵向移动。第一和第二可移动构件可以相对于手柄壳体同时向近侧移动。

5. 发明申请

US20050245863A1 Dual-function catheter handle 有权
标题翻译：双功能导管手柄
公开(公告)号：US20050245863A1
公开(公告)日：2005-11-03
申请号：US11173105
申请日：2005-07-01
申请人： James Coleman , Claudio Plaza
发明人： James Coleman , Claudio Plaza
IPC分类号： A61M25/01 , A61M31/00
CPC分类号： A61M25/0136
摘要： A dual function catheter handle is provided for simultaneous movement of two control wires. The catheter handle has a handle housing having proximal and distal ends and a generally hollow interior. A core is mounted in the interior of the handle housing, the core having a longitudinal slot therethrough. A first moveable member is provided with a proximal end mounted in the interior of the handle housing and a distal end extending outside the handle housing. The first moveable member is longitudinally moveable relative to the handle housing. A second moveable member is mounted in the longitudinal slot of the core and is longitudinally moveable relative to the core and handle housing. The second moveable member has a threaded surface. A rotatable member is mounted on the handle housing. The rotatable member has a threaded inner surface that mates with the threaded surface of the second moveable member so that rotation of the rotatable member causes longitudinal movement of the second moveable member. The first moveable member and second moveable member are capable of simultaneously moving proximally relative to the handle housing.
摘要翻译：提供双功能导管手柄，用于同时移动两根控制线。导管手柄具有手柄壳体，其具有近端和远端以及大致中空的内部。芯部安装在手柄壳体的内部，芯部具有穿过其的纵向狭槽。第一可移动构件设置有安装在手柄壳体的内部中的近端和延伸到手柄壳体外部的远端。第一可移动构件相对于手柄壳体可纵向移动。第二可移动构件安装在芯的纵向狭槽中并且可相对于芯部和手柄壳体纵向移动。第二可动构件具有螺纹表面。可旋转构件安装在手柄壳体上。可旋转构件具有与第二可移动构件的螺纹表面配合的螺纹内表面，使得可旋转构件的旋转引起第二可移动构件的纵向移动。第一可移动构件和第二可移动构件能够相对于手柄壳体同时向近侧移动。

6. 发明申请

US20080027303A1 CATHETER AND METHOD FOR MAPING A PULMONARY VEIN 有权
标题翻译：用于映射脉冲血管的导管和方法
公开(公告)号：US20080027303A1
公开(公告)日：2008-01-31
申请号：US11838203
申请日：2007-08-13
申请人： Claudio Plaza
发明人： Claudio Plaza
IPC分类号： A61B5/04
CPC分类号： A61B5/6859 , A61B5/0422 , A61B5/06 , A61B5/062
摘要： An improved catheter is provided that is particularly useful for mapping the pulmonary vein and other tubular regions of or near the heart. The catheter comprises an elongated catheter body having a proximal end, a distal end and at least one lumen extending longitudinally therethrough. A mapping assembly is mounted at the distal end of the catheter body and comprises a stem and at least two spines. The spines are moveable between a collapsed position, where each spine has a distal end attached to the stem, and a free proximal end positioned generally against the stem, and an expanded position, where the free proximal end of each spine extends outwardly from the stem. Each spine carries at least one electrode.
摘要翻译：提供了一种改进的导管，其特别可用于对准心脏或其附近的肺静脉和其它管状区域。导管包括细长的导管主体，其具有近端，远端和至少一个纵向延伸穿过的内腔。映射组件安装在导管主体的远端，并且包括杆和至少两个脊。棘爪可以在折叠位置之间移动，其中每个脊部具有连接到杆的远端，以及大体上抵靠杆定位的自由近端以及扩张位置，其中每个脊柱的自由近端从杆向外延伸。每个脊柱携带至少一个电极。

7. 发明申请

US20060142653A1 Catheter and method for mapping a pulmonary vein 有权
公开(公告)号：US20060142653A1
公开(公告)日：2006-06-29
申请号：US11359302
申请日：2006-02-21
申请人： Claudio Plaza
发明人： Claudio Plaza
IPC分类号： A61B5/0402
CPC分类号： A61B5/6859 , A61B5/0422 , A61B5/06 , A61B5/062
摘要： An improved catheter is provided that is particularly useful for mapping the pulmonary vein and other tubular regions of or near the heart. The catheter comprises an elongated catheter body having a proximal end, a distal end and at least one lumen extending longitudinally therethrough. A mapping assembly is mounted at the distal end of the catheter body and comprises a stem and at least two spines. The spines are moveable between a collapsed position, where each spine has a distal end attached to the stem, and a free proximal end positioned generally against the stem, and an expanded position, where the free proximal end of each spine extends outwardly from the stem. Each spine carries at least one electrode.

8. 发明申请

US20050222564A1 Irrigated catheter having a porous tip electrode 有权
标题翻译：具有多孔尖端电极的灌注导管
公开(公告)号：US20050222564A1
公开(公告)日：2005-10-06
申请号：US10820480
申请日：2004-04-02
申请人： Claudio Plaza
发明人： Claudio Plaza
IPC分类号： A61B18/00 , A61B18/14
CPC分类号： A61B18/1492 , A61B2018/00029 , A61B2018/00065 , A61B2018/00077 , A61B2018/00148 , A61B2034/2051
摘要： A porous tip electrode catheter is provided. The porous tip electrode comprises a porous material through which fluid can pass. The porous tip electrode is covered with a thin coating of conductive metal having openings through which fluids can pass.
摘要翻译：提供多孔尖端电极导管。多孔尖端电极包括流体可以通过的多孔材料。多孔尖端电极覆盖有具有开口的导电金属的薄涂层，流体可以通过该开口。

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