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116 条记录 (耗时 0.038 秒)

    Catheter with removable balloon protector
    1.
    发明授权
    Catheter with removable balloon protector 有权

    公开(公告)号：US6132450A

    公开(公告)日：2000-10-17

    申请号：US211376

    申请日：1998-12-14

    申请人： Scott M. Hanson ,  Richard J. Traxler ,  Louis G. Ellis ,  Linda Lorentzen Cornelius ,  Thomas J. Holman ,  Gregory K. Olson

    发明人： Scott M. Hanson ,  Richard J. Traxler ,  Louis G. Ellis ,  Linda Lorentzen Cornelius ,  Thomas J. Holman ,  Gregory K. Olson

    IPC分类号： A61F2/06 ,  A61F2/84 ,  A61M29/02 ,  A61M29/00

    CPC分类号： A61M25/104 ,  A61F2/0095 ,  A61F2/958 ,  A61M2025/1081

    摘要： A balloon catheter is provided having an expandable distal portion and balloon protector means comprising a first removable sleeve having a variable inner diameter to ease sliding the first sleeve over the balloon, and an optional second removable (outer) sleeve positioned over the inner sleeve, the second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, said first and second sleeves being removed prior to use of the catheter. A stent delivery system is provided to facilitate introduction and placement of a stent, and includes a catheter having an expandable distal portion constructed and arranged for expanding the outer diameter of the catheter from a contracted state to an expanded state, said distal portion further comprising a balloon and at least one dam over which the balloon extends, and a stent positioned around the distal portion of the catheter around the balloon or gripper linear control device, said stent having a contracted condition, being sized in the contracted condition to closely surround the balloon in the contracted state, and being expandable to an expanded condition; a first removable (inner) sleeve in the region of the distal portion of the catheter positioned around the stent (and between the dams where the device comprises two dams), said first sleeve comprising a first end, a second end and a variable inner diameter to ease sliding the sleeve over the balloon and stent; an optional second removable (outer) sleeve positioned over the stent, first sleeve and at least one dam, said second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, whereby when compressed by the outer sleeve, the inner sleeve will have an inner diameter approximately equal to or less than the outer profile of the collapsed balloon over the at least one dam, said first and second sleeves being removed prior to use of the stent delivery system and release of the stent by expansion of the balloon.

    Catheter with removable balloon protector and stent delivery system with removable stent protector
    2.
    发明授权
    Catheter with removable balloon protector and stent delivery system with removable stent protector 失效

    公开(公告)号：US5893868A

    公开(公告)日：1999-04-13

    申请号：US812351

    申请日：1997-03-05

    申请人： Scott M. Hanson ,  Richard J. Traxler ,  Louis G. Ellis ,  Linda Lorentzen Cornelius ,  Thomas J. Holman ,  Gregory K. Olson

    发明人： Scott M. Hanson ,  Richard J. Traxler ,  Louis G. Ellis ,  Linda Lorentzen Cornelius ,  Thomas J. Holman ,  Gregory K. Olson

    IPC分类号： A61F2/06 ,  A61F2/84 ,  A61M29/02 ,  A61M29/00

    CPC分类号： A61M25/104 ,  A61F2/0095 ,  A61F2/958 ,  A61M2025/1081

    摘要： A balloon catheter is provided having an expandable distal portion and balloon protector means comprising a first removable sleeve having a variable inner diameter to ease sliding the first sleeve over the balloon, and an optional second removable (outer) sleeve positioned over the inner sleeve, the second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, said first and second sleeves being removed prior to use of the catheter. A stent delivery system is provided to facilitate introduction and placement of a stent, and includes a catheter having an expandable distal portion constructed and arranged for expanding the outer diameter of the catheter from a contracted state to an expanded state, said distal portion further comprising a balloon and at least one dam over which the balloon extends, and a stent positioned around the distal portion of the catheter around the balloon or gripper linear control device, said stent having a contracted condition, being sized in the contracted condition to closely surround the balloon in the contracted state, and being expandable to an expanded condition; a first removable (inner) sleeve in the region of the distal portion of the catheter positioned around the stent (and between the dams where the device comprises two dams), said first sleeve comprising a first end, a second end and a variable inner diameter to ease sliding the sleeve over the balloon and stent; an optional second removable (outer) sleeve positioned over the stent, first sleeve and at least one dam, said second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, whereby when compressed by the outer sleeve, the inner sleeve will have an inner diameter approximately equal to or less than the outer profile of the collapsed balloon over the at least one dam, said first and second sleeves being removed prior to use of the stent delivery system and release of the stent by expansion of the balloon.

    Catheter with removable balloon protector and stent delivery system with removable stent protector
    5.
    发明授权
    Catheter with removable balloon protector and stent delivery system with removable stent protector 有权

    公开(公告)号：US06416529B1

    公开(公告)日：2002-07-09

    申请号：US09528613

    申请日：2000-03-20

    申请人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E. J. Eidenschink ,  Sonja J. K. Williams

    发明人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E. J. Eidenschink ,  Sonja J. K. Williams

    IPC分类号： A61M2900

    CPC分类号： A61M25/104 ,  A61F2/0095 ,  A61F2/958 ,  A61F2002/9583 ,  A61M2025/1081

    摘要： A balloon catheter is provided having an expandable distal portion and balloon protector means comprising a first removable sleeve having a variable inner diameter to ease sliding the first sleeve over the balloon, and an optional second removable (outer) sleeve positioned over the inner sleeve, the second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, said first and second sleeves being removed prior to use of the catheter. A stent delivery system is provided to facilitate introduction and placement of a stent, and includes a catheter having an expandable distal portion constructed and arranged for expanding the outer diameter of the catheter from a contracted state to an expanded state, said distal portion further comprising a balloon and at least one dam over which the balloon extends, and a stent positioned around the distal portion of the catheter around the balloon or gripper linear control device, said stent having a contracted condition, being sized in the contracted condition to closely surround the balloon in the contracted state, and being expandable to an expanded condition; a first removable (inner) sleeve in the region of the distal portion of the catheter positioned around the stent (and between the damns where the device comprises two dams), said first sleeve comprising a first end, a second end and a variable inner diameter to ease sliding the sleeve over the balloon and stent; an optional second removable (outer) sleeve positioned over the stent, first sleeve and at least one dam, said second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, whereby when compressed by the outer sleeve, the inner sleeve will have an inner diameter approximately equal to or less than the outer profile of the collapsed balloon over the at least one dam, said first and second sleeves being removed prior to use of the stent delivery system and release of the stent by expansion of the balloon.

    Catheter with Removable Balloon Protector and Stent Delivery System With Removable Stent Protector
    6.
    发明申请
    Catheter with Removable Balloon Protector and Stent Delivery System With Removable Stent Protector 有权

    公开(公告)号：US20100069839A1

    公开(公告)日：2010-03-18

    申请号：US12620368

    申请日：2009-11-17

    申请人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen-Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E.J. Eidenschink ,  Sonja J.K. Williams

    发明人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen-Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E.J. Eidenschink ,  Sonja J.K. Williams

    IPC分类号： A61M31/00

    CPC分类号： A61M25/104 ,  A61F2/0095 ,  A61F2/958 ,  A61F2002/9583 ,  A61M2025/1081

    摘要： A balloon catheter is provided having an expandable distal portion and balloon protector means comprising a first removable sleeve having a variable inner diameter to ease sliding the first sleeve over the balloon, and an optional second removable (outer) sleeve positioned over the inner sleeve, the second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, said first and second sleeves being removed prior to use of the catheter. A stent delivery system is provided to facilitate introduction and placement of a stent, and includes a catheter having an expandable distal portion constructed and arranged for expanding the outer diameter of the catheter from a contracted state to an expanded state, said distal portion further comprising a balloon and at least one dam over which the balloon extends, and a stent positioned around the distal portion of the catheter around the balloon or gripper linear control device, said stent having a contracted condition, being sized in the contracted condition to closely surround the balloon in the contracted state, and being expandable to an expanded condition; a first removable (inner) sleeve in the region of the distal portion of the catheter positioned around the stent (and between the dams where the device comprises two dams), said first sleeve comprising a first end, a second end and a variable inner diameter to ease sliding the sleeve over the balloon and stent; an optional second removable (outer) sleeve positioned over the stent, first sleeve and at least one dam, said second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, whereby when compressed by the outer sleeve, the inner sleeve will have an inner diameter approximately equal to or less than the outer profile of the collapsed balloon over the at least one dam, said first and second sleeves being removed prior to use of the stent delivery system and release of the stent by expansion of the balloon.

    Catheter with removable balloon protector and stent delivery system with removable stent protector
    8.
    发明授权
    Catheter with removable balloon protector and stent delivery system with removable stent protector 失效

    公开(公告)号：US6152944A

    公开(公告)日：2000-11-28

    申请号：US34434

    申请日：1998-03-04

    申请人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E. J. Eidenschink ,  Sonja J. K. Williams

    发明人： Thomas J. Holman ,  Louis G. Ellis ,  Gregory K. Olson ,  Linda R. Lorentzen Cornelius ,  Richard J. Traxler ,  Scott M. Hanson ,  Tracee E. J. Eidenschink ,  Sonja J. K. Williams

    IPC分类号： A61M25/00 ,  A61F2/82 ,  A61F2/84 ,  A61M29/02 ,  A61M29/00

    CPC分类号： A61M25/104 ,  A61F2/0095 ,  A61F2/958 ,  A61F2002/9583 ,  A61M2025/1081

    摘要： A balloon catheter is provided having an expandable distal portion and balloon protector means comprising a first removable sleeve having a variable inner diameter to ease sliding the first sleeve over the balloon, and an optional second removable (outer) sleeve positioned over the inner sleeve, the second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, said first and second sleeves being removed prior to use of the catheter. A stent delivery system is provided to facilitate introduction and placement of a stent, and includes a catheter having an expandable distal portion constructed and arranged for expanding the outer diameter of the catheter from a contracted state to an expanded state, said distal portion further comprising a balloon and at least one dam over which the balloon extends, and a stent positioned around the distal portion of the catheter around the balloon or gripper linear control device, said stent having a contracted condition, being sized in the contracted condition to closely surround the balloon in the contracted state, and being expandable to an expanded condition; a first removable (inner) sleeve in the region of the distal portion of the catheter positioned around the stent (and between the dams where the device comprises two dams), said first sleeve comprising a first end, a second end and a variable inner diameter to ease sliding the sleeve over the balloon and stent; an optional second removable (outer) sleeve positioned over the stent, first sleeve and at least one dam, said second (outer) sleeve having a constrictive relationship with the first (inner) sleeve, whereby when compressed by the outer sleeve, the inner sleeve will have an inner diameter approximately equal to or less than the outer profile of the collapsed balloon over the at least one dam, said first and second sleeves being removed prior to use of the stent delivery system and release of the stent by expansion of the balloon.

    Multi-cord fusing manufacturing process for catheter members
    9.
    发明授权
    Multi-cord fusing manufacturing process for catheter members 有权
    导管构件的多线熔接制造工艺

    公开(公告)号：US06258195B1

    公开(公告)日：2001-07-10

    申请号：US09272510

    申请日：1999-03-19

    申请人： Thomas J. Holman ,  Gregory K. Olson ,  Philip J. Ebeling

    发明人： Thomas J. Holman ,  Gregory K. Olson ,  Philip J. Ebeling

    IPC分类号： B32B3100

    CPC分类号： A61M25/0012 ,  A61M25/005 ,  B29C70/50 ,  B29C70/523 ,  B29L2031/7542

    摘要： Medical tubing having a wall formed of multiple strands bonded together. One method for making the tubing utilizes multiple spools containing polymeric strands disposed about a central mandrel, with the strands aligned with and disposed evenly about the mandrel, with both mandrel and strands entering a die or other bonding device. Adjacent strands are bonded together to form a tube wall, the tube preferably having at least one lumen therethrough. Adjacent strands are lightly bonded in some embodiments and highly bonded in others. Bonding can be accomplished using heat, solvent welding, or adhesive. The strands making up the tube wall can be formed of materials differing between strands. One use of the tubing is for constructing angioplasty catheters.

    摘要翻译： 具有由多根股线结合在一起形成的壁的医用管。 用于制造管道的一种方法是利用多个线轴，其包含围绕中心心轴设置的聚合物股线，其中股线与心轴对准并且均匀地围绕心轴布置，心轴和股线都进入模具或其它结合装置。 相邻的股线结合在一起以形成管壁，该管优选地具有通过其中的至少一个内腔。 在一些实施方案中相邻的链是轻度键合的，并且在其它实施方案中高度结合。 可以使用热，溶剂焊接或粘合剂来实现粘合。 构成管壁的线可由不同股线之间的材料形成。 管的一种用途是用于构建血管成形术导管。

    Method of making monolithic hub and strain relief
    10.
    发明授权
    Method of making monolithic hub and strain relief 失效
    制造单片轮毂和应变消除的方法

    公开(公告)号：US06273404B1

    公开(公告)日：2001-08-14

    申请号：US08971456

    申请日：1997-11-17

    申请人： Thomas J. Holman ,  John E. Arnold, Jr. ,  Gregory K. Olson ,  Todd A. Berg

    发明人： Thomas J. Holman ,  John E. Arnold, Jr. ,  Gregory K. Olson ,  Todd A. Berg

    IPC分类号： B29C4514

    CPC分类号： B29C70/72 ,  A61M25/0009 ,  A61M25/0097 ,  A61M2025/0098 ,  B29C45/14598 ,  B29L2031/7542

    摘要： A hub assembly for a catheter tube having a lumen therethrough. The hub assembly includes a hub portion having a proximal end and a distal end, and an integral connector disposed at the proximal end. A lumen is defined through the hub portion extending from the proximal end to the distal end. The strain relief includes a proximal end and a distal end is disposed at the distal end of the hub portion. The proximal end of the strain relief can be integrally connected to the distal end of the hub portion. The strain relief is preferably more flexible than the hub portion. The strain relief defines a passage configured to receive the catheter such that a lumen through the hub portion is in fluid communication with the catheter tube lumen.

    摘要翻译： 一种用于导管的轮毂组件，其具有通过其的腔。 毂组件包括具有近端和远端的毂部分，以及设置在近端处的整体式连接器。 通过从近端延伸到远端的毂部分限定内腔。 应变消除部包括近端，远端设置在轮毂部的远端。 应变消除器的近端可以一体地连接到毂部的远端。 应变消除优选比毂部更灵活。 应变消除部分限定了构造成接收导管的通道，使得穿过轮毂部分的内腔与导管管腔流体连通。