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1. 发明申请

US20130023802A1 APPARATUS AND METHOD FOR DESTRUCTION OF VASCULAR THROMBUS 审中-公开
标题翻译：用于破坏血管瘤的装置和方法
公开(公告)号：US20130023802A1
公开(公告)日：2013-01-24
申请号：US13555685
申请日：2012-07-23
申请人： Charles L. McIntosh , Ram H. Paul, JR. , Darin G. Schaeffer , M. Kem Hawkins , Frank J. Fischer, JR. , Grant T. Hoffman
发明人： Charles L. McIntosh , Ram H. Paul, JR. , Darin G. Schaeffer , M. Kem Hawkins , Frank J. Fischer, JR. , Grant T. Hoffman
IPC分类号： A61B17/22 , A61M25/10
CPC分类号： A61B17/22004 , A61B2017/22001 , A61B2017/22008 , A61B2017/22051 , A61B2017/22088 , A61B2017/22089 , A61M25/10 , A61M37/0092 , A61M2025/1013 , A61M2025/105
摘要： A device for thrombolytic therapy is provided. The device includes an elongate catheter with a distal end portion and a proximal end portion and a first lumen extending through both distal and proximal end portions. The distal end portion of the catheter includes an echogenic tubular potion that defines or surrounds a portion of the first lumen. An expandable balloon coaxially surrounds the tubular portion. The tubular portion additionally includes a plurality of indentations defined upon an outer surface thereof.
摘要翻译：提供溶栓治疗装置。该装置包括具有远端部分和近端部分以及延伸穿过远端部分和近端部分的第一腔的细长导管。导管的远端部分包括限定或围绕第一内腔的一部分的回声管状药水。可扩张气囊同轴地围绕管状部分。管状部分还包括限定在其外表面上的多个凹口。

2. 发明授权

US10226264B2 Apparatus and method for destruction of vascular thrombus 有权
公开(公告)号：US10226264B2
公开(公告)日：2019-03-12
申请号：US13555685
申请日：2012-07-23
申请人： Charles L. McIntosh , Ram H. Paul, Jr. , Darin G. Schaeffer , M. Kem Hawkins , Frank J. Fischer, Jr. , Grant T. Hoffman
发明人： Charles L. McIntosh , Ram H. Paul, Jr. , Darin G. Schaeffer , M. Kem Hawkins , Frank J. Fischer, Jr. , Grant T. Hoffman
IPC分类号： A61H1/00 , A61B17/22 , A61M25/10 , A61M37/00
摘要： A device for thrombolytic therapy is provided. The device includes an elongate catheter with a distal end portion and a proximal end portion and a first lumen extending through both distal and proximal end portions. The distal end portion of the catheter includes an echogenic tubular potion that defines or surrounds a portion of the first lumen. An expandable balloon coaxially surrounds the tubular portion. The tubular portion additionally includes a plurality of indentations defined upon an outer surface thereof.

3. 发明授权

US08480628B2 Introducer apparatus 有权
标题翻译：介绍仪器
公开(公告)号：US08480628B2
公开(公告)日：2013-07-09
申请号：US11294912
申请日：2005-12-06
申请人： M. Kem Hawkins , Thomas A. Osborne
发明人： M. Kem Hawkins , Thomas A. Osborne
IPC分类号： A61M5/178
CPC分类号： A61M25/0017 , A61B17/3415 , A61B2017/00778 , A61M25/005
摘要： An apparatus for providing percutaneous access to a vessel of a patient over a wire guide. An outer sleeve of the apparatus has proximal and distal open ends, and has a lumen extending longitudinally therethrough. An inner sleeve has proximal and distal open ends, and has a lumen extending longitudinally therethrough. The inner sleeve is sized to be received within the lumen of the outer sleeve. The inner sleeve has a main body portion having a distal portion that tapers toward its distal open end. The tapered distal portion extends distal to the distal open end of the outer sleeve to provide a generally smooth diametrical transition between the outer sleeve and the wire guide. A more rigid stiffening cannula has proximal and distal open ends, and has a lumen extending longitudinally therethrough. The lumen of the stiffening cannula is sized to receive the wire guide therethrough. The stiffening cannula is sized to be received within the lumen of the inner sleeve, and extends along the main body portion of the inner sleeve to a terminal point proximal to the inner sleeve distal end. The stiffening cannula and the inner sleeve are engaged such that relative axial movement between them is substantially inhibited. As a result, the inner sleeve distal portion acts as a shield for the distal end of the stiffening cannula distal end when the apparatus is percutaneously introduced into the vessel.
摘要翻译：一种用于通过线引导件提供对患者的血管的经皮通路的装置。该装置的外套具有近端和远端开口端，并且具有纵向延伸穿过的内腔。内套筒具有近端和远端开口端，并且具有纵向延伸穿过其中的内腔。内套筒的尺寸被设计成容纳在外套筒的内腔内。内套筒具有主体部分，其具有朝向其远端开口端逐渐变细的远端部分。锥形远端部分在外套筒的远端开口端的远侧延伸，以在外套筒和导丝器之间提供大致平滑的径向过渡。更刚性的加强套管具有近端和远端开口端，并且具有纵向延伸穿过其中的内腔。加强插管的内腔的尺寸被设计成容纳导线穿过其中。加强套管的尺寸被设计成容纳在内套筒的内腔内，并且沿着内套筒的主体部分延伸到靠近内套套远端的终点。加强套管和内套筒接合，使得它们之间的相对轴向运动基本上被禁止。结果，当将该装置经皮地引入容器时，内套筒远端部分用作加强套管远端的远端的屏蔽件。

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