公开(公告)号：US06248092B1

公开(公告)日：2001-06-19

申请号：US08846792

申请日：1997-04-30

申请人： Manouchehr Miraki ,  James Passafaro ,  Blair Walker ,  Tom Allen ,  Robert Pecor ,  Jaroslav Janacek ,  Carmen Diaz ,  Laksen Sirimanne

发明人： Manouchehr Miraki ,  James Passafaro ,  Blair Walker ,  Tom Allen ,  Robert Pecor ,  Jaroslav Janacek ,  Carmen Diaz ,  Laksen Sirimanne

IPC分类号： A61M2900

CPC分类号： A61M25/00 ,  A61M25/10 ,  A61M2025/0047 ,  A61M2025/0183 ,  A61M2025/1054 ,  Y10S604/905

摘要： Catheters including a rugged, reusable proximal body and a disposable distal body attached by a releasable connection are provided. The reusable proximal body is constructed from resterilizable materials such as glass, metal alloys and engineering plastics. The disposable distal body, designed for one-time use, is made from reliable but inexpensive materials. The catheters may be dilatation catheters and may be manufactured in any configuration, including rapid exchange, balloon-on-a-wire, and over-the-wire designs with single or multiple lumens. The modular construction of the catheter and releasable connection provides for rapid and easy changes in the configuration and balloon size depending on the needs of the medical procedure.

摘要翻译： 提供了包括粗糙，可重复使用的近端体和通过可释放连接附接的一次性远端体的导管。 可重复使用的近端体由可再消化的材料如玻璃，金属合金和工程塑料构成。 设计用于一次性使用的一次性远端体由可靠但廉价的材料制成。 导管可以是扩张导管，并且可以以单个或多个流明的任何构造制造，包括快速交换，在线球形和线上设计。 导管和可释放连接的模块化结构可根据医疗过程的需要提供快速而简单的配置和气囊尺寸变化。

公开(公告)号：US6129706A

公开(公告)日：2000-10-10

申请号：US209146

申请日：1998-12-10

申请人： Jaroslav Janacek

发明人： Jaroslav Janacek

IPC分类号： A61F2/958 ,  A61M29/00

CPC分类号： A61M25/1029 ,  A61M25/1002 ,  A61M2025/1031 ,  A61M2025/1084 ,  A61M2025/1086

摘要： A catheter balloon is provided with a balloon body that includes at least one bump provided on the outer surface of the balloon body, with the bump being made in one piece with the balloon body. The bump can include a pattern of bumps provided on the outer surface of the balloon body, with the pattern of bumps assuming one of many configurations. A method is also provided for making a balloon for use with a catheter, including providing a tubing having an outer surface and at least one longitudinal bump provided integral with and in one piece with the tubing on the outer surface, and forming a balloon from the tubing.

摘要翻译： 导管气囊设置有气囊体，气囊体包括设置在球囊体的外表面上的至少一个凸块，凸块与球囊体一体制成。 凸块可以包括设置在气球体的外表面上的凸起图案，其中凸起的图案是许多构型中的一种。 还提供了一种用于制造用于导管的球囊的方法，包括提供具有外表面和至少一个纵向凸起的管道，所述至少一个纵向凸起与所述外表面上的所述管道一体地并且与所述管道成一体，并且从所述外表面形成气囊 管道。

公开(公告)号：US5882336A

公开(公告)日：1999-03-16

申请号：US807546

申请日：1997-02-28

申请人： Jaroslav Janacek

发明人： Jaroslav Janacek

IPC分类号： A61M25/00 ,  A61M29/02 ,  A61M29/00

CPC分类号： A61M25/1034 ,  A61M25/104 ,  A61M2025/0063 ,  A61M2025/0183 ,  A61M2025/1095

摘要： A dilation catheter for use in performing angioplasty procedures. The catheter includes a relatively long catheter shaft which has two lumens. A relatively short guidewire receiving tube is thermally bonded to the distal end of the shaft, with its lumen approximately aligned with one of the lumens of the catheter shaft and a stiffening wire positioned therein. A dilation balloon, preformed with a shape that enables it to be used in an offset configuration, is thermally bonded to the distal and proximal ends of the tube, with its lumen aligned with the remaining lumen of the catheter shaft. The balloon and tube together define channels for the perfusion of blood past the balloon, which channels remain open even when the balloon bears against the tube during the inflation thereof.

摘要翻译： 用于执行血管成形术程序的扩张导管。 该导管包括具有两个腔的较长的导管轴。 相对短的导丝接收管被热粘合到轴的远端，其内腔与导管轴的内腔中的一个和位于其中的加强丝线大致对准。 以能使其以偏移构造形式使用的形状的扩张气囊被热粘合到管的远端和近端，其腔与导管轴的剩余内腔对准。 气球和管一起限定了用于血液灌注通过气囊的通道，即使当气囊在充气期间气囊承受着管时，这些通道保持打开。

公开(公告)号：US5667493A

公开(公告)日：1997-09-16

申请号：US366968

申请日：1994-12-30

申请人： Jaroslav Janacek

发明人： Jaroslav Janacek

IPC分类号： A61M25/00 ,  A61M29/02 ,  A61M29/00

CPC分类号： A61M25/1034 ,  A61M25/104 ,  A61M2025/0063 ,  A61M2025/0183 ,  A61M2025/1095

摘要： A dilation catheter for use in performing angioplasty procedures. The catheter includes a relatively long catheter shaft which has two lumens. A relatively short guidewire receiving tube is thermally bonded to the distal end of the shaft, with its lumen approximately aligned with one of the lumens of the catheter shaft and a stiffening wire positioned therein. A dilation balloon, preformed with a shape that enables it to be used in an offset configuration, is thermally bonded to the distal and proximal ends of the tube, with its lumen aligned with the remaining lumen of the catheter shaft. The balloon and tube together define channels for the perfusion of blood past the balloon, which channels remain open even when the balloon bears against the tube during the inflation thereof.

摘要翻译： 用于执行血管成形术程序的扩张导管。 该导管包括具有两个腔的较长的导管轴。 相对短的导丝接收管被热粘合到轴的远端，其内腔与导管轴的内腔中的一个和位于其中的加强丝线大致对准。 以能使其以偏移构造形式使用的形状的扩张气囊被热粘合到管的远端和近端，其腔与导管轴的剩余内腔对准。 气球和管一起限定了用于血液灌注通过气囊的通道，即使当气囊在充气期间气囊承受着管时，这些通道保持打开。