公开(公告)号：US08216294B2

公开(公告)日：2012-07-10

申请号：US11540091

申请日：2006-09-29

申请人： Eric G. Johnson ,  George N. Foutrakis ,  D H Perkins

发明人： Eric G. Johnson ,  George N. Foutrakis ,  D H Perkins

IPC分类号： A61F2/06

CPC分类号： A61F2/856 ,  A61F2/954 ,  A61F2/958 ,  A61F2250/006 ,  A61M25/0138 ,  A61M25/1002 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0183 ,  A61M2025/0188 ,  A61M2025/1056 ,  A61M2025/107

摘要： The present invention is a catheter device that includes a disruptable guidewire channel. The guidewire channel is configured to provide necessary trackability of the catheter along the guidewire during introduction of the catheter to a treatment site. Once treatment is completed, the guidewire channel can then be disrupted so as to free the guidewire from the catheter in situ. The apparatus of the present invention provides distinct advantages over existing over-the-wire and rapid exchange catheter introduction methods, including the ability to achieve much faster treatment implement exchanges, the ability to rapidly deliver multiple treatment implements in series, and the ability to maintain multiple treatment implements simultaneously at a treatment site using a single guidewire.

公开(公告)号：US08308749B2

公开(公告)日：2012-11-13

申请号：US11501089

申请日：2006-08-07

申请人： Eric Gerard Johnson ,  George N. Foutrakis ,  D H Perkins ,  Sherif Eskaros

发明人： Eric Gerard Johnson ,  George N. Foutrakis ,  D H Perkins ,  Sherif Eskaros

IPC分类号： A61M29/00

CPC分类号： A61F2/856 ,  A61F2/954 ,  A61F2/958 ,  A61F2250/006 ,  A61M25/0138 ,  A61M25/1002 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0183 ,  A61M2025/0188 ,  A61M2025/1056 ,  A61M2025/107

摘要： The present invention is a catheter device that includes a disruptable guidewire channel. The guidewire channel is configured to provide necessary trackability of the catheter along the guidewire during introduction of the catheter to a treatment site. Once treatment is completed, the guidewire channel can then be disrupted so as to free the guidewire from the catheter in situ. The apparatus of the present invention provides distinct advantages over existing over-the-wire and rapid exchange catheter introduction methods, including the ability to achieve much faster treatment implement exchanges, the ability to rapidly deliver multiple treatment implements in series, and the ability to maintain multiple treatment implements simultaneously at a treatment site using a single guidewire.

摘要翻译： 本发明是一种导管装置，其包括可破坏的导丝通道。 导丝通道构造成在将导管引入治疗部位期间沿导丝提供导管的必要追踪性。 一旦治疗完成，导丝通道就可以被破坏，从而将导丝从原位置于导管上。 本发明的装置提供了与现有的线上和快速交换导管引入方法相比的明显优点，包括实现更快的治疗实施交换的能力，能够快速地交付多个处理器具串联的能力以及维持能力 使用单根导丝在治疗部位同时进行多次治疗。