RAPID EXCHANGE BALLOON CATHETER AND METHOD FOR MAKING SAME
    2.
    发明公开
    RAPID EXCHANGE BALLOON CATHETER AND METHOD FOR MAKING SAME 有权
    快速可互换球囊导管及其制造方法

    公开(公告)号:EP1948281A1

    公开(公告)日:2008-07-30

    申请号:EP06837772.0

    申请日:2006-11-16

    IPC分类号: A61M25/00

    摘要: A rapid exchange balloon catheter having a proximal end and a distal end, said catheter comprising: a tubular metal shaft body extending from the proximal end along a majority of the total length and having an inflation lumen arranged therein, a plastics distal end portion bonded to the metal body in extension thereof, said distal end portion being provided with an inflation lumen in communication with a balloon, and a guide wire lumen, said guide wire lumen extending from a proximal side port to a distal end opening. To reduce the resistance to kinking, the metal body comprises a transitional region having reduced stiffness at the position of bonding to the plastics distal end portion compared to a more proximal position along the metal body.

    RAPID EXCHANGE BALLOON CATHETER AND METHOD FOR MAKING SAME
    3.
    发明授权
    RAPID EXCHANGE BALLOON CATHETER AND METHOD FOR MAKING SAME 有权
    快速可互换球囊导管及其制造方法

    公开(公告)号:EP1948281B1

    公开(公告)日:2009-09-30

    申请号:EP06837772.0

    申请日:2006-11-16

    IPC分类号: A61M25/00

    摘要: A rapid exchange balloon catheter having a proximal end and a distal end, said catheter comprising: a tubular metal shaft body extending from the proximal end along a majority of the total length and having an inflation lumen arranged therein, a plastics distal end portion bonded to the metal body in extension thereof, said distal end portion being provided with an inflation lumen in communication with a balloon, and a guide wire lumen, said guide wire lumen extending from a proximal side port to a distal end opening. To reduce the resistance to kinking, the metal body comprises a transitional region having reduced stiffness at the position of bonding to the plastics distal end portion compared to a more proximal position along the metal body.

    BALLOON CATHETER AND METHOD FOR MAKING THE SAME
    4.
    发明公开
    BALLOON CATHETER AND METHOD FOR MAKING THE SAME 审中-公开
    球囊导管及其制造方法

    公开(公告)号:EP2320985A1

    公开(公告)日:2011-05-18

    申请号:EP09790771.1

    申请日:2009-07-23

    IPC分类号: A61M25/10 A61M29/02 A61M25/00

    摘要: In at least one embodiment of the present invention a balloon catheter is provided. The balloon catheter comprises a shaft having a lumen formed therethrough. Connected to the shaft is an inflatable balloon. The inflatable balloon has a balloon wall defining a balloon interior surface and a balloon exterior surface that is opposite the interior surface. In fluid communication with the balloon wall is the lumen for inflating the balloon to define an inflated state and for collapsing the balloon to define a deflated state. The balloon wall is textured in the deflated state such that the balloon interior surface is spatially registered with the balloon exterior surface. The balloon in the inflated state is tensioned to have a surface roughness substantially less than a surface roughness of the balloon in the deflated state.