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1. 发明申请

US20110137309A1 STEERABLE STYLET 审中-公开
标题翻译：可调式STYLET
公开(公告)号：US20110137309A1
公开(公告)日：2011-06-09
申请号：US12919173
申请日：2009-03-19
申请人： David Bruce Ogle , Matthew J. Partlett
发明人： David Bruce Ogle , Matthew J. Partlett
IPC分类号： A61B18/00
CPC分类号： A61M25/0105 , A61B18/1492 , A61B2017/003 , A61B2018/00375 , A61M25/0136 , A61M25/0138 , A61M25/0147 , A61M2025/0163
摘要： A steerable stylet assembly (10) includes a tubular member (12) defining a passage (14), the tubular member (12) defining a first bend enhancing (16). At least one further bend enhancing region (20) is arranged intermediate the first bend enhancing region (16) and the distal end (18) of the tubular member (12). A first actuator (26) is received in the passage (14) of the tubular member (12), a distal end of the first actuator (26) being fast with the tubular member (12) at a first termination (30) so that relative axial movement between the tubular member (12) and the first actuator (26) causes deflection at the first enhancing region (16). A second actuator (24) is received in the passage (14) of the tubular member (12), a distal end of the second actuator (24) being fast with the tubular member (12) at a second termination so that relative axial movement between the tubular member (12) and the second actuator (24) causes the distal part of the tubular member (12) to be formed into a desired shape. The assembly (10) includes a control mechanism (32) to control relative axial movement between the tubular member (12) and each of the actuators (24, 26).
摘要翻译：一个可转向的管心针组件（10）包括限定通道（14）的管状构件（12），该管状构件（12）限定第一弯曲增强（16）。至少一个另外的弯曲增强区域（20）布置在管状构件（12）的第一弯曲增强区域（16）和远端（18）的中间。第一致动器（26）被容纳在管状构件（12）的通道（14）中，第一致动器（26）的远端与第一端接件（30）处的管状构件（12）快速连接，使得管状构件（12）和第一致动器（26）之间的相对轴向运动导致在第一增强区域（16）处的偏转。第二致动器（24）被容纳在管状构件（12）的通道（14）中，第二致动器（24）的远端在管状构件（12）处于第二终端处，使得相对轴向运动在管状构件（12）和第二致动器（24）之间，管状构件（12）的远端部分形成为期望的形状。组件（10）包括控制机构（32），用于控制管状构件（12）和每个致动器（24,26）之间的相对轴向运动。

2. 发明授权

US10058680B2 Steerable stylet 有权
公开(公告)号：US10058680B2
公开(公告)日：2018-08-28
申请号：US12919173
申请日：2009-03-19
申请人： David Bruce Ogle , Matthew J. Partlett
发明人： David Bruce Ogle , Matthew J. Partlett
IPC分类号： A61M25/01 , A61B18/14 , A61B17/00 , A61B18/00
CPC分类号： A61M25/0105 , A61B18/1492 , A61B2017/003 , A61B2018/00375 , A61M25/0136 , A61M25/0138 , A61M25/0147 , A61M2025/0163
摘要： A steerable stylet assembly includes a tubular member defining a passage, the tubular member defining a first bend enhancing region. At least one further bend enhancing region is arranged intermediate the first bend enhancing region and a distal end of the tubular member. A first actuator is received in the passage of the tubular member, a distal end of the first actuator being fast with the tubular member at a first termination so that relative axial movement between the tubular member and the first actuator causes deflection at the first enhancing region. A second actuator is received in the passage of the tubular member, a distal end of the second actuator being fast with the tubular member at a second termination so that relative axial movement between the tubular member and the second actuator causes the distal part of the tubular member to be formed into a desired shape. The assembly includes a control mechanism to control relative axial movement between the tubular member and each of the actuators.

3. 发明申请

US20080045921A1 Modular Catheter 有权
标题翻译：模块导管
公开(公告)号：US20080045921A1
公开(公告)日：2008-02-21
申请号：US10580636
申请日：2004-11-24
申请人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
发明人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
IPC分类号： A61M31/00 , A61M5/178
CPC分类号： A61M25/0105 , A61B5/0422 , A61B18/1492 , A61B2017/003 , A61B2018/00178 , A61B2018/00839 , A61B2018/1467 , A61M25/01 , A61M25/0102 , A61M25/0136 , A61M25/0147
摘要： A modular catheter includes an elongate tubular member (12) having a proximal end (16) and a closed, distal end (14). A lumen (18) extends from the proximal end (16) to the distal end (14) and a plurality of electrodes (20) are arranged at, or adjacent, the distal end (14), conductors (24) for the electrodes being contained within a wall (22) of the tubular member (12). An elongate shape-imparting mechanism (28) is removably received within the lumen (18) of the tubular member (12) such that a distal end (36) of the shape-imparting mechanism (28) is substantially in register with the distal end (14) of the tubular member (12) A control device (40) has a proximal end (46) and a distal end (44), the proximal end (16) of the tubular member (12) and a proximal end of the shape-imparting mechanism (28) being releasably connectable to the distal end (44) of the control device (40).
摘要翻译：模块化导管包括具有近端（16）和封闭的远端（14）的细长管状构件（12）。腔（18）从近端（16）延伸到远端（14），并且多个电极（20）布置在远端（14）处或邻近远端（14），电极的导体（24）为容纳在管状构件（12）的壁（22）内。细长形状赋予机构（28）可移除地容纳在管状构件（12）的内腔（18）内，使得形状赋予机构（28）的远端（36）基本上与远端所述管状构件（12）的所述近端（14）具有近端（46）和远端（44），所述管状构件（12）的近端（16）和所述管状构件形状赋予机构（28）可释放地连接到控制装置（40）的远端（44）。

4. 发明申请

US20080140053A1 Catheter steering system 有权
标题翻译：导管转向系统
公开(公告)号：US20080140053A1
公开(公告)日：2008-06-12
申请号：US11983238
申请日：2007-11-07
申请人： Matthew J. Partlett
发明人： Matthew J. Partlett
IPC分类号： A61M25/092
CPC分类号： A61M25/0105 , A61M25/0133 , A61M25/0138
摘要： A catheter steering mechanism 10 includes a tubular member 12 defining a passage 14. The tubular member 12 has a longitudinally extending, cutaway portion 16 defining a bend-enhancing region formed at a predetermined location along a length of the tubular member 12. An actuator 20 is received in the passage 14 of the tubular member 12, a distal part 22 of the actuator 20 being fast with a distal part of the tubular member 12. A restraining arrangement 24 is defined by the tubular member 12, the restraining arrangement 24 comprising a structure 26 arranged at the bend-enhancing region to retain the actuator 20 substantially within the confines of the tubular member 12 during bending.
摘要翻译：导管转向机构10包括限定通道14的管状构件12。管状构件12具有沿着管状构件12的长度形成在预定位置处的弯曲增强区域的纵向延伸的切口部分16。致动器20被容纳在管状构件12的通道14中，致动器20的远端部分22与管状构件12的远端部分相连。约束装置24由管状构件12限定，约束装置24包括布置在弯曲增强区域处的结构26，以在弯曲期间将致动器20基本保持在管状构件12的范围内。

5. 发明授权

US08260394B2 Modular catheter 有权
标题翻译：模块导管
公开(公告)号：US08260394B2
公开(公告)日：2012-09-04
申请号：US13253738
申请日：2011-10-05
申请人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
发明人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
IPC分类号： A61B5/042 , A61B18/14
CPC分类号： A61M25/0105 , A61B5/0422 , A61B18/1492 , A61B2017/003 , A61B2018/00178 , A61B2018/00839 , A61B2018/1467 , A61M25/01 , A61M25/0102 , A61M25/0136 , A61M25/0147
摘要： A modular catheter includes an elongate tubular member having a proximal end and a closed, distal end. A lumen extends from the proximal end to the distal end and a plurality of electrodes are arranged at, or adjacent, the distal end, conductors for the electrodes being contained within a wall of the tubular member. An elongate shape-imparting mechanism is removably received within the lumen of the tubular member such that a distal end of the shape-imparting mechanism is substantially in register with the distal end of the tubular member. A control device has a proximal end and a distal end, the proximal end of the tubular member and a proximal end of the shape-imparting mechanism being releasably connectable to the distal end of the control device.
摘要翻译：模块化导管包括具有近端和封闭的远端的细长管状构件。腔从近端延伸到远端，并且多个电极布置在远端处或邻近远端，用于电极的导体容纳在管状构件的壁内。细长形状赋予机构可移除地容纳在管状构件的内腔中，使得形状赋予机构的远端基本上与管状构件的远端对准。控制装置具有近端和远端，管状构件的近端和形状赋予机构的近端可释放地连接到控制装置的远端。

6. 发明授权

US08064978B2 Modular catheter 有权
标题翻译：模块导管
公开(公告)号：US08064978B2
公开(公告)日：2011-11-22
申请号：US10580636
申请日：2004-11-24
申请人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
发明人： Neil L. Anderson , Evan K. Chong , Matthew J. Partlett
IPC分类号： A61B5/042 , A61B18/14
CPC分类号： A61M25/0105 , A61B5/0422 , A61B18/1492 , A61B2017/003 , A61B2018/00178 , A61B2018/00839 , A61B2018/1467 , A61M25/01 , A61M25/0102 , A61M25/0136 , A61M25/0147
摘要： A modular catheter includes an elongate tubular member having a proximal end and a closed, distal end. A lumen extends from the proximal end to the distal end and a plurality of electrodes are arranged at, or adjacent, the distal end, conductors for the electrodes being contained within a wall of the tubular member. An elongate shape-imparting mechanism is removably received within the lumen of the tubular member such that a distal end of the shape-imparting mechanism is substantially in register with the distal end of the tubular member. A control device has a proximal end and a distal end, the proximal end of the tubular member and a proximal end of the shape-imparting mechanism being releasably connectable to the distal end of the control device.
摘要翻译：模块化导管包括具有近端和封闭的远端的细长管状构件。腔从近端延伸到远端，并且多个电极布置在远端处或邻近远端，用于电极的导体容纳在管状构件的壁内。细长形状赋予机构可移除地容纳在管状构件的内腔中，使得形状赋予机构的远端基本上与管状构件的远端对准。控制装置具有近端和远端，管状构件的近端和形状赋予机构的近端可释放地连接到控制装置的远端。

7. 发明授权

US08251977B2 Catheter steering system 有权
标题翻译：导管转向系统
公开(公告)号：US08251977B2
公开(公告)日：2012-08-28
申请号：US11983238
申请日：2007-11-07
申请人： Matthew J. Partlett
发明人： Matthew J. Partlett
IPC分类号： A61M25/00
CPC分类号： A61M25/0105 , A61M25/0133 , A61M25/0138
摘要： A catheter steering mechanism includes a tubular member defining a passage. The tubular member has a longitudinally extending cutaway portion defining a bend-enhancing region formed at a predetermined location along a length of the tubular member. An actuator is received in the passage of the tubular member, a distal part of the actuator being fast with a distal part of the tubular member. A restraining arrangement is defined by the tubular member, the restraining arrangement comprising a structure arranged at the bend-enhancing region to retain the actuator substantially within the confines of the tubular member during bending.
摘要翻译：导管转向机构包括限定通道的管状构件。管状构件具有沿着管状构件的长度形成在预定位置处的弯曲增强区域的纵向延伸的切除部分。致动器被容纳在管状构件的通道中，致动器的远端部分与管状构件的远端部分一致。约束装置由管状构件限定，约束装置包括布置在弯曲增强区域处的结构，以在弯曲期间将致动器基本保持在管状构件的界限内。

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