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    • 2. 发明授权
    • Guide wire extension system
    • 导线延伸系统
    • US6080117A
    • 2000-06-27
    • US951647
    • 1997-10-16
    • Richard G. Cornelius
    • Richard G. Cornelius
    • A61B5/00A61M25/09
    • A61M25/0905
    • An extendable, guide wire providing an apparatus for effecting exchange of over-the-wire catheters without requiring either a double length guide wire or the addition of an extension guide wire. The guide wire includes a distal member for insertion into the patient and a proximal member for extension from the patient, the proximal member having at least one wire strand coiled into a shorten, compressed state. If a catheter exchange is required, the proximal member coil is irreversibly lengthened by drawing the coil proximally, significantly extending the length of the proximal member. Catheter withdrawal and advancement can follow the lengthening. A sheath adapted to slide over and strengthen the drawn wires prior to catheter exchange is also provided.
    • 提供一种可延伸的导丝,其提供用于在不需要双重长度的导丝或增加延伸导丝的情况下实现线上导管的更换的装置。 导线包括用于插入患者的远端构件和用于从患者延伸的近端构件,所述近端构件具有卷曲成缩短的压缩状态的至少一根线束。 如果需要进行导管交换,通过向近侧拉伸线圈,近端构件线圈不可逆地延长,从而显着延长近端构件的长度。 导管撤出和推进可以跟随延长。 还提供了适于在导管交换之前滑动并加强拉丝的护套。
    • 7. 发明授权
    • Guide wire extension system
    • 导线延伸系统
    • US06328702B1
    • 2001-12-11
    • US09584817
    • 2000-05-31
    • Richard G. Cornelius
    • Richard G. Cornelius
    • A61B500
    • A61M25/0905
    • An extendable, guide wire providing an apparatus for effecting exchange of over-the-wire catheters without requiring either a double length guide wire or the addition of an extension guide wire. The guide wire includes a distal member for insertion into the patient and a proximal member for extension from the patient, the proximal member having at least one wire strand coiled into a shorten, compressed state. If a catheter exchange is required, the proximal member coil is irreversibly lengthened by drawing the coil proximally, significantly extending the length of the proximal member. Catheter withdrawal and advancement can follow the lengthening. A sheath adapted to slide over and strengthen the drawn wires prior to catheter exchange is also provided.
    • 提供一种可延伸的导丝,其提供用于在不需要双重长度的导丝或增加延伸导丝的情况下实现线上导管的更换的装置。 导线包括用于插入患者的远端构件和用于从患者延伸的近端构件,所述近端构件具有卷曲成缩短的压缩状态的至少一根线束。 如果需要进行导管交换,通过向近侧拉伸线圈,近端构件线圈不可逆地延长,从而显着延长近端构件的长度。 导管撤出和推进可以跟随延长。 还提供了适于在导管交换之前滑动并加强拉丝的护套。
    • 9. 发明授权
    • Intravascular catheter
    • 血管内导管
    • US5423754A
    • 1995-06-13
    • US900831
    • 1992-06-18
    • Richard G. CorneliusMatthew M. Burns
    • Richard G. CorneliusMatthew M. Burns
    • A61M25/00A61M29/02A61M29/00
    • A61M25/104A61M2025/0047A61M2025/0048A61M2025/1079A61M25/1027
    • An over-the-wire angioplasty balloon catheter having a balloon bonded at its proximal and distal ends to an outer tubular member where the outer tubular member continues a guide wire lumen in the distal portion of the catheter. Alternatively, the balloon may have its proximal end bonded to an outer tubular member and its distal end bonded to an extension tubular member where the extension tubular member continues the guide wire lumen in the distal portion of the catheter or the balloon may be bonded at both its proximal and distal ends to the extension tubular member. Alternatively the inner tubular member may extend to the distal end of the catheter and both the proximal and distal ends of the balloon may be bonded to the inner tubular member.
    • 一种在线血管成形术球囊导管,其具有在其近端和远端处结合到外管状构件的球囊,其中外管状构件在导管的远端部分中延续导丝管腔。 或者,球囊可以使其近端结合到外部管状构件,并且其远端结合到延伸管状构件,其中延伸管状构件在导管的远端部分中继续导丝管腔或球囊可以在两者 其近端和远端延伸到延伸管状构件。 或者,内部管状构件可以延伸到导管的远端,球囊的近端和远端两者可以结合到内部管状构件。