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1. 发明申请

US20060047248A1 Catheter loop manager 审中-公开
标题翻译：导管回路经理
公开(公告)号：US20060047248A1
公开(公告)日：2006-03-02
申请号：US10537196
申请日：2003-12-04
申请人： Andrew Poutiatine , Edward Gillis , Riten Parikh , James Filice
发明人： Andrew Poutiatine , Edward Gillis , Riten Parikh , James Filice
IPC分类号： A61M5/32
CPC分类号： A61M5/14276 , A61M25/0097 , A61M25/0113 , A61M39/12
摘要： A catheter loop manager apparatus which controls the slack portion of a catheter located adjacent to an implanted pump and prevents fibrotic encapsulation of the slack catheter portion. The catheter loop manager comprises a retainer element configured to associate with an implantable pump and to releasibly hold or retain a loop or section of catheter adjacent to the pump. A pull tool is used to releasibly engage a catheter section and pull the catheter section into a loop within a retention channel in retainer element.
摘要翻译：导管回路管理器装置，其控制位于邻近植入泵的导管的松弛部分，并防止松弛导管部分的纤维化封装。导管回路管理器包括被配置为与可植入泵相关联并且可释放地保持或保持邻近于泵的导管的环或部分的保持器元件。拉动工具用于可释放地接合导管部分并将导管部分拉入保持器元件内的保持通道内的环中。

2. 发明申请

US20080269798A1 EMBOLECTOMY DEVICE 审中-公开
公开(公告)号：US20080269798A1
公开(公告)日：2008-10-30
申请号：US12171033
申请日：2008-07-10
申请人： Kamal Ramzipoor , Ajitkumar B. Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Phong Pham
发明人： Kamal Ramzipoor , Ajitkumar B. Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Phong Pham
IPC分类号： A61M1/34
CPC分类号： A61B17/22012 , A61B17/221 , A61B2017/22034 , A61B2017/2215 , A61M25/0069 , A61M2025/0004
摘要： An embodiment is a catheter comprising a first elongate shaft having a proximal end, a distal end and a first lumen therethrough, a wire having a proximal end and a distal end at least partially disposed in the first elongate shaft, the distal end extending distally from the first elongate shaft, and a motion control apparatus connected to the proximal end of the wire, further comprising a device attached to the distal end of the wire for changing the shape of an embolus, wherein the device is configured to change the shape of the embolus to unclog a distal catheter lumen.
摘要翻译：一个实施例是一种导管，其包括具有近端，远端和穿过其中的第一腔的第一细长轴，具有至少部分地设置在第一细长轴中的近端和远端的线，远端从所述第一细长轴和连接到所述线的近端的运动控制装置还包括附接到所述线的远端以用于改变栓子的形状的装置，其中所述装置被配置为改变所述线的形状栓塞阻塞远端导管管腔。

3. 发明授权

US06677362B1 Solid pharmaceutical dispersions 失效
标题翻译：固体药物分散体
公开(公告)号：US06677362B1
公开(公告)日：2004-01-13
申请号：US08218495
申请日：1994-03-28
申请人： Isaac Ghebre-Sellassie , Robert Reisch, Jr. , Riten Parikh , Mahdi B. Fawzi , Russell U. Nesbitt
发明人： Isaac Ghebre-Sellassie , Robert Reisch, Jr. , Riten Parikh , Mahdi B. Fawzi , Russell U. Nesbitt
IPC分类号： A61K31425
CPC分类号： A61K9/146 , A61K9/1694
摘要： A novel solid pharmaceutical dispersion that improves the bioavailability of poorly water soluble drugs is produced by combining the drug with a polymer carrier such as polyvinylpyrrolidone. The drug is combined with the carrier without the need for using organic solvents or melting temperatures (fusion) through the use of a transition compound such as polyethylene glycol which partially solubilizes the drug and/or plasticizes the polymer.
摘要翻译：通过将药物与聚合物载体如聚乙烯吡咯烷酮组合来提高改善水溶性差的药物的生物利用度的新型固体药物分散体。该药物与载体组合，而不需要通过使用部分溶解药物和/或增塑聚合物的过渡化合物例如聚乙二醇来使用有机溶剂或熔融温度（融合）。

4. 发明申请

US20110218560A1 EMBOLECTOMY DEVICE 审中-公开
公开(公告)号：US20110218560A1
公开(公告)日：2011-09-08
申请号：US13110786
申请日：2011-05-18
申请人： Kamal Ramzipoor , Ajitkumar B. Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Phong Pham
发明人： Kamal Ramzipoor , Ajitkumar B. Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Phong Pham
IPC分类号： A61B17/22
CPC分类号： A61B17/22012 , A61B17/221 , A61B2017/22034 , A61B2017/2215 , A61M25/0069 , A61M2025/0004
摘要： An embodiment is a catheter comprising a first elongate shaft having a proximal end, a distal end and a first lumen therethrough, a wire having a proximal end and a distal end at least partially disposed in the first elongate shaft, the distal end extending distally from the first elongate shaft, and a motion control apparatus connected to the proximal end of the wire, further comprising a device attached to the distal end of the wire for changing the shape of an embolus, wherein the device is configured to change the shape of the embolus to unclog a distal catheter lumen.
摘要翻译：一个实施例是一种导管，其包括具有近端，远端和穿过其中的第一腔的第一细长轴，具有至少部分地设置在第一细长轴中的近端和远端的线，远端从所述第一细长轴和连接到所述线的近端的运动控制装置还包括附接到所述线的远端以用于改变栓子的形状的装置，其中所述装置被配置为改变所述线的形状栓塞阻塞远端导管管腔。

5. 发明申请

US20060229638A1 Articulating retrieval device 审中-公开
标题翻译：铰接检索装置
公开(公告)号：US20060229638A1
公开(公告)日：2006-10-12
申请号：US11092644
申请日：2005-03-29
申请人： Robert Abrams , Riten Parikh
发明人： Robert Abrams , Riten Parikh
IPC分类号： A61B17/26
CPC分类号： A61B17/221 , A61B2017/00867 , A61B2017/22035 , A61F2/013 , A61F2002/011
摘要： Device and methods for removing a foreign object from a body lumen are disclosed. A retrieval device in accordance with an exemplary embodiment of the present invention may include an elongated member including a flexible collector element, and a core wire that can be engaged by the physician to actuate the collector element between a first position and a second position with the body. The collector element may comprise a coiled section including a coiled flat ribbon adapted to assume a substantially straight shape in the first position and an expanded shape forming one or more helically oriented loops in the second position. In other embodiments, the collector element may comprise a filter basket including a plurality of filter struts adapted to expand in the second position.
摘要翻译：公开了用于从身体腔去除异物的装置和方法。根据本发明的示例性实施例的检索装置可以包括细长构件，其包括柔性收集器元件和芯线，所述芯线可由医师接合以在第一位置和第二位置之间致动收集器元件，身体。收集器元件可以包括卷绕部分，该卷绕部分包括适于在第一位置呈现基本上直的形状的螺旋扁平带状物，以及在第二位置形成一个或多个螺旋取向的环的扩张形状。在其他实施例中，收集器元件可以包括过滤篮，该过滤篮包括适于在第二位置膨胀的多个过滤器支柱。

6. 发明申请

US20080275464A1 ARTICULATING RETRIEVAL DEVICE 审中-公开
标题翻译：检索检索设备
公开(公告)号：US20080275464A1
公开(公告)日：2008-11-06
申请号：US12173356
申请日：2008-07-15
申请人： Robert M. Abrams , Riten Parikh
发明人： Robert M. Abrams , Riten Parikh
IPC分类号： A61B17/26
CPC分类号： A61B17/221 , A61B2017/00867 , A61B2017/22035 , A61F2/013 , A61F2002/011
摘要： Device and methods for removing a foreign object from a body lumen are disclosed. A retrieval device in accordance with an exemplary embodiment of the present invention may include an elongated member including a flexible collector element, and a core wire that can be engaged by the physician to actuate the collector element between a first position and a second position with the body. The collector element may comprise a coiled section including a coiled flat ribbon adapted to assume a substantially straight shape in the first position and an expanded shape forming one or more helically oriented loops in the second position. The collector element may also comprise one or more fibers operatively coupled to the coiled section.
摘要翻译：公开了用于从身体腔去除异物的装置和方法。根据本发明的示例性实施例的检索装置可以包括细长构件，其包括柔性收集器元件和芯线，所述芯线可由医师接合以在第一位置和第二位置之间致动收集器元件，身体。收集器元件可以包括卷绕部分，该卷绕部分包括适于在第一位置呈现基本上直的形状的螺旋扁平带状物，以及在第二位置形成一个或多个螺旋取向的环的扩张形状。收集器元件还可以包括可操作地耦合到盘绕部分的一个或多个光纤。

7. 发明申请

US20050059993A1 Embolectomy device 审中-公开
标题翻译：手术切除装置
公开(公告)号：US20050059993A1
公开(公告)日：2005-03-17
申请号：US10664134
申请日：2003-09-17
申请人： Kamal Ramzipoor , Ajitkumar Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Pham
发明人： Kamal Ramzipoor , Ajitkumar Nair , Riten Parikh , Andrew Huffmaster , Mehran Bashiri , Pete Pham
IPC分类号： A61B17/00 , A61B17/22 , A61M25/00 , A61M29/00
CPC分类号： A61B17/22012 , A61B17/221 , A61B2017/22034 , A61B2017/2215 , A61M25/0069 , A61M2025/0004
摘要： An embodiment is a catheter comprising a first elongate shaft having a proximal end, a distal end and a first lumen therethrough, a wire having a proximal end and a distal end at least partially disposed in the first elongate shaft, the distal end extending distally from the first elongate shaft, and a motion control apparatus connected to the proximal end of the wire, further comprising a device attached to the distal end of the wire for changing the shape of an embolus, wherein the device is configured to change the shape of the embolus to unclog a distal catheter lumen.
摘要翻译：一个实施例是一种导管，其包括具有近端，远端和穿过其中的第一腔的第一细长轴，具有至少部分地设置在第一细长轴中的近端和远端的线，远端从所述第一细长轴和连接到所述线的近端的运动控制装置还包括附接到所述线的远端以用于改变栓子的形状的装置，其中所述装置被配置为改变所述线的形状栓塞阻塞远端导管管腔。

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