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1. 发明申请

US20080097408A1 Pullback Carriage Interlock System and Method for Catheter System 审中-公开
标题翻译：牵引车联锁系统和导管系统的方法
公开(公告)号：US20080097408A1
公开(公告)日：2008-04-24
申请号：US11875615
申请日：2007-10-19
申请人： John Murphy , Peter Strickler
发明人： John Murphy , Peter Strickler
IPC分类号： A61M25/16
CPC分类号： A61B5/6852 , A61B5/0066 , A61B8/12 , A61B8/4461
摘要： An optical catheter system comprising an intraluminal catheter that provides optical signals to a patient and carries optical signals from the patient, an outer housing, and an inner carriage that moves longitudinally relative to the outer housing and rotates relative to the outer housing during operation when the catheter system is being driven by a pullback and rotation system. The optical catheter system has an interlock system that prevents rotation and longitudinal movement of the inner carriage in the outer housing until attached to the pullback and rotation system. The pullback and rotation system comprises a frame and a catheter system interface, attached to the frame, to which the catheter system is coupled. A carriage drive system is further provided that moves longitudinally and rotates relative to the frame to provide rotation and longitudinal drive to the catheter system. A longitudinal drive system has a drive motor for advancing and/or withdrawing the carriage drive system and a manual drive input enabling a user to manually advance or withdrawal the carriage drive system. A latching system holds the carriage drive system when the catheter system is being attached to the pullback system.
摘要翻译：一种光学导管系统，其包括管腔内导管，其向患者提供光信号并且携带来自患者的光信号，外壳和内托架，所述光信号在操作期间相对于所述外壳在纵向相对运动时相对于所述外壳旋转，导管系统由拉回和旋转系统驱动。光学导管系统具有互锁系统，其防止内部托架在外部壳体中的旋转和纵向运动，直到附接到回拉和旋转系统。回拉和旋转系统包括附接到框架的框架和导管系统接口，导管系统连接到框架和导管系统接口。还提供了一种托架驱动系统，该托架驱动系统纵向移动并相对于框架旋转以向导管系统提供旋转和纵向驱动。纵向驱动系统具有用于前进和/或退出托架驱动系统的驱动马达和使用户能够手动前进或退出托架驱动系统的手动驱动输入。当导管系统连接到回拉系统时，闩锁系统保持托架驱动系统。

2. 发明申请

US20080097224A1 Manual and Motor Driven Optical Pullback and Rotation System and Method 审中-公开
标题翻译：手动和电机驱动光学回退和旋转系统和方法
公开(公告)号：US20080097224A1
公开(公告)日：2008-04-24
申请号：US11875603
申请日：2007-10-19
申请人： John Murphy , Peter Strickler
发明人： John Murphy , Peter Strickler
IPC分类号： A61B6/00
CPC分类号： A61B5/0059 , A61B5/0066
摘要： An optical catheter system comprising an intraluminal catheter that provides optical signals to a patient and carries optical signals from the patient, an outer housing, and an inner carriage that moves longitudinally relative to the outer housing and rotates relative to the outer housing during operation when the catheter system is being driven by a pullback and rotation system. The optical catheter system has an interlock system that prevents rotation and longitudinal movement of the inner carriage in the outer housing until attached to the pullback and rotation system. The pullback and rotation system comprises a frame and a catheter system interface, attached to the frame, to which the catheter system is coupled. A carriage drive system is further provided that moves longitudinally and rotates relative to the frame to provide rotation and longitudinal drive to the catheter system. A longitudinal drive system has a drive motor for advancing and/or withdrawing the carriage drive system and a manual drive input enabling a user to manually advance or withdrawal the carriage drive system. A latching system holds the carriage drive system when the catheter system is being attached to the pullback system.
摘要翻译：一种光学导管系统，其包括管腔内导管，其向患者提供光信号并且携带来自患者的光信号，外壳和内托架，所述光信号在操作期间相对于所述外壳在纵向相对运动时相对于所述外壳旋转，导管系统由拉回和旋转系统驱动。光学导管系统具有互锁系统，其防止内部托架在外部壳体中的旋转和纵向运动，直到附接到回拉和旋转系统。回拉和旋转系统包括附接到框架的框架和导管系统接口，导管系统连接到框架和导管系统接口。还提供了一种托架驱动系统，该托架驱动系统纵向移动并相对于框架旋转以向导管系统提供旋转和纵向驱动。纵向驱动系统具有用于前进和/或退出托架驱动系统的驱动马达和使用户能够手动前进或退出托架驱动系统的手动驱动输入。当导管系统连接到回拉系统时，闩锁系统保持托架驱动系统。

3. 发明申请

US20080097223A1 Optical Catheter Carriage Interlock System and Method 审中-公开
标题翻译：光导管联锁系统及方法
公开(公告)号：US20080097223A1
公开(公告)日：2008-04-24
申请号：US11875590
申请日：2007-10-19
申请人： Peter Strickler , John Murphy
发明人： Peter Strickler , John Murphy
IPC分类号： A61B6/00
CPC分类号： A61B5/6852 , A61B5/0066
摘要： An optical catheter system comprising an intraluminal catheter that provides optical signals to a patient and carries optical signals from the patient, an outer housing, and an inner carriage that moves longitudinally relative to the outer housing and rotates relative to the outer housing during operation when the catheter system is being driven by a pullback and rotation system. The optical catheter system has an interlock system that prevents rotation and longitudinal movement of the inner carriage in the outer housing until attached to the pullback and rotation system. The pullback and rotation system comprises a frame and a catheter system interface, attached to the frame, to which the catheter system is coupled. A carriage drive system is further provided that moves longitudinally and rotates relative to the frame to provide rotation and longitudinal drive to the catheter system. A longitudinal drive system has a drive motor for advancing and/or withdrawing the carriage drive system and a manual drive input enabling a user to manually advance or withdrawal the carriage drive system. A latching system holds the carriage drive system when the catheter system is being attached to the pullback system.
摘要翻译：一种光学导管系统，其包括管腔内导管，其向患者提供光信号并且携带来自患者的光信号，外壳和内托架，所述光信号在操作期间相对于所述外壳在纵向相对运动时相对于所述外壳旋转，导管系统由拉回和旋转系统驱动。光学导管系统具有互锁系统，其防止内部托架在外部壳体中的旋转和纵向运动，直到附接到回拉和旋转系统。回拉和旋转系统包括附接到框架的框架和导管系统接口，导管系统连接到框架和导管系统接口。还提供了一种托架驱动系统，该托架驱动系统纵向移动并相对于框架旋转以向导管系统提供旋转和纵向驱动。纵向驱动系统具有用于前进和/或退出托架驱动系统的驱动马达和使用户能够手动前进或退出托架驱动系统的手动驱动输入。当导管系统连接到回拉系统时，闩锁系统保持托架驱动系统。

4. 发明申请

US20050216053A1 Guidewire apparatus for temporary distal embolic protection 审中-公开
标题翻译：用于临时远端栓塞保护的导丝装置
公开(公告)号：US20050216053A1
公开(公告)日：2005-09-29
申请号：US11130727
申请日：2005-05-17
申请人： Nareak Douk , Nasser Rafiee , Peter Strickler , Matt Poole , Ellen Jennings
发明人： Nareak Douk , Nasser Rafiee , Peter Strickler , Matt Poole , Ellen Jennings
IPC分类号： A61B17/221 , A61B17/00 , A61B17/12 , A61B17/22 , A61F2/01 , A61M25/01 , A61M29/00
CPC分类号： A61M25/09 , A61B17/12022 , A61B17/1204 , A61B17/12109 , A61B17/12172 , A61B2017/1205 , A61B2017/22038 , A61B2017/22045 , A61F2/013 , A61F2002/011 , A61F2002/015 , A61F2002/018 , A61F2230/0006 , A61F2230/0067 , A61F2230/0071 , A61M25/09025 , A61M2025/09008 , A61M2025/09183 , A61M2025/1015
摘要： A guidewire apparatus for use during percutaneous catheter interventions, such as angioplasty or stent deployment. A protection element comprising a filter or an occluder is mounted near the distal end of a steerable guidewire, which guides a therapeutic catheter. The guidewire apparatus comprises a hollow shaft movably disposed about a core wire and, optionally, a slippery liner interfitted there between. The shaft and core wire control relative displacement of the ends of the protection element, causing transformation of the protection element between a deployed configuration and a collapsed configuration.
摘要翻译：用于在经皮导管干预期间使用的导丝装置，例如血管成形术或支架展开。包括过滤器或闭塞器的保护元件安装在引导治疗导管的可导向导丝的远端附近。导丝装置包括一个中空轴，可移动地设置在芯线周围，并且可选地，在其间相互配合的光滑的衬里。轴和芯线控制保护元件端部的相对位移，导致保护元件在展开配置和折叠构型之间的变形。

5. 发明申请

US20060074308A1 Catheter with curved distal section having reinforcing strip and method of making same 有权
标题翻译：具有弯曲远端部分的导管具有加强条及其制造方法
公开(公告)号：US20060074308A1
公开(公告)日：2006-04-06
申请号：US10952996
申请日：2004-09-28
申请人： Nasser Rafiee , Nareak Douk , Peter Strickler , Matthew Poole
发明人： Nasser Rafiee , Nareak Douk , Peter Strickler , Matthew Poole
IPC分类号： A61M25/00
CPC分类号： A61M25/0054 , A61M25/0041 , A61M25/0045
摘要： A catheter having an elongate hollow shaft with a curved distal section having at least one pre-curved reinforcing strip embedded therein. The pre-curved reinforcing strip comprises a relatively stiff material that is unaffected by the process of thermoforming a final curve in the catheter. Methods of making the catheter are also described.
摘要翻译：具有细长空心轴的导管，其具有弯曲的远侧部分，其具有嵌入其中的至少一个预弯曲加强条。预弯曲的加强条包括相对刚硬的材料，其不受热成型导管中的最终曲线的过程的影响。还描述了制造导管的方法。

6. 发明授权

US07682352B2 Catheter with curved distal section having reinforcing strip and method of making same 有权
标题翻译：具有弯曲远端部分的导管具有加强条及其制造方法
公开(公告)号：US07682352B2
公开(公告)日：2010-03-23
申请号：US10952996
申请日：2004-09-28
申请人： Nasser Rafiee , Nareak Douk , Peter Strickler , Matthew S. Poole
发明人： Nasser Rafiee , Nareak Douk , Peter Strickler , Matthew S. Poole
IPC分类号： A61M25/00
CPC分类号： A61M25/0054 , A61M25/0041 , A61M25/0045
摘要： A catheter having an elongate hollow shaft with a curved distal section having at least one pre-curved reinforcing strip embedded therein. The pre-curved reinforcing strip comprises a relatively stiff material that is unaffected by the process of thermoforming a final curve in the catheter. Methods of making the catheter are also described.
摘要翻译：具有细长空心轴的导管，其具有弯曲的远侧部分，其具有嵌入其中的至少一个预弯曲加强条。预弯曲的加强条包括相对刚硬的材料，其不受热成型导管中的最终曲线的过程的影响。还描述了制造导管的方法。

7. 发明申请

US20050149113A1 Temporary intraluminal filter guidewire and methods of use 失效
公开(公告)号：US20050149113A1
公开(公告)日：2005-07-07
申请号：US11053368
申请日：2005-02-08
申请人： Nareak Douk , Nasser Rafiee , David Brin , Peter Strickler
发明人： Nareak Douk , Nasser Rafiee , David Brin , Peter Strickler
IPC分类号： A61B17/00 , A61B17/22 , A61F2/01 , A61F2/82 , A61M25/00 , A61M29/00
CPC分类号： A61F2/013 , A61B2017/1205 , A61B2017/12095 , A61F2002/015 , A61F2002/018 , A61F2230/0006 , A61F2230/0069 , A61F2230/0071 , A61F2230/008
摘要： The present invention is a temporary intraluminal filter guidewire for use during interventional procedures, such as angioplasty or stent deployment. A braided filter is mounted near the distal end of a steerable guidewire, which guides a therapeutic catheter. An actuator rod slides over the guidewire and is removably connected to the filter. The rod controls relative displacement of the filter ends, causing transformation of the filter between a deployed configuration and a collapsed configuration. Wire having enhanced radiopacity is included in the filter to provide visualization under fluoroscopy.

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