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1. 发明授权

US07595082B2 Wire guide 有权
标题翻译：导线导轨
公开(公告)号：US07595082B2
公开(公告)日：2009-09-29
申请号：US10813423
申请日：2004-03-30
申请人： John J. Connors, III , Kurt J. Tekulve , Thomas A. Osborne
发明人： John J. Connors, III , Kurt J. Tekulve , Thomas A. Osborne
IPC分类号： B05D3/12 , A61M25/09 , A61M31/00
CPC分类号： A61M25/09 , A61M25/01 , A61M2025/09133 , A61M2025/09175
摘要： A wire guide includes a mandrel that has a proximal portion and a distal portion. A first coating with a low coefficient of friction is disposed on the proximal portion of the mandrel. A second coating is disposed on the distal portion of the mandrel, where the second coating provides a sub-structure. A third coating is disposed on the second coating, where the third coating comprises a surface that allows for easy maneuverability of the wire guide. The first coating on the proximal portion provides enough lubricity to keep the wire guide from becoming bound or stuck in a catheter or medical device while still allowing a user to have a good grip of the wire guide. The second coating on the distal portion provides lubricity for the wire guide, which allows the user to easily maneuver the wire guide through a vascular anatomy.
摘要翻译：线引导件包括具有近端部分和远端部分的心轴。具有低摩擦系数的第一涂层设置在心轴的近端部分上。第二涂层设置在心轴的远端部分上，其中第二涂层提供子结构。第三涂层设置在第二涂层上，其中第三涂层包括允许导线器易于操作的表面。近端部分上的第一涂层提供足够的润滑性以保持线引导件不会被粘合或卡在导管或医疗装置中，同时仍然允许使用者具有良好的电线导向器的抓地力。远端部分上的第二涂层为线引导件提供润滑性，其允许使用者容易地通过血管解剖结构操纵线引导件。

2. 发明授权

US07001345B2 Wire guide 有权
公开(公告)号：US07001345B2
公开(公告)日：2006-02-21
申请号：US10227048
申请日：2002-08-23
申请人： John J. Connors, III , Kurt J. Tekulve , Thomas A. Osborne
发明人： John J. Connors, III , Kurt J. Tekulve , Thomas A. Osborne
IPC分类号： A61B5/00 , A61M25/00
CPC分类号： A61M25/09 , A61M25/01 , A61M2025/09133 , A61M2025/09175
摘要： A wire guide includes a mandrel that has a proximal portion and a distal portion. A first coating with a low coefficient of friction is disposed on the proximal portion of the mandrel. A second coating is disposed on the distal portion of the mandrel, where the second coating provides a sub-structure. A third coating is disposed on the second coating, where the third coating comprises a surface that allows for easy maneuverability of the wire guide. The first coating on the proximal portion provides enough lubricity to keep the wire guide from becoming bound or stuck in a catheter or medical device while still allowing a user to have a good grip of the wire guide. The second coating on the distal portion provides lubricity for the wire guide, which allows the user to easily maneuver the wire guide through a vascular anatomy.

3. 发明授权

US06295989B1 ICA angioplasty with cerebral protection 失效
标题翻译： ICA血管成形术与脑保护
公开(公告)号：US06295989B1
公开(公告)日：2001-10-02
申请号：US09018365
申请日：1998-02-04
申请人： John J. Connors, III
发明人： John J. Connors, III
IPC分类号： A61B1900
CPC分类号： A61B17/22 , A61B2017/22001 , A61B2017/22054
摘要： A method of performing an operation including angioplasty of the internal carotid artery which includes blocking blood flow in the internal carotid artery, performing the angioplasty while the blood flow is blocked in the internal carotid artery, and reversing flow in the internal carotid artery after the angioplasty has been performed to wash material loosened during the angioplasty out of the internal carotid artery. Normal flow in the internal carotid artery is restored after the loosened material is washed out of the internal carotid artery.
摘要翻译：一种执行包括颈内动脉血管成形术的手术的方法，其包括阻断颈内动脉中的血流，在颈内动脉阻塞血流时进行血管成形术，以及血管成形术后的颈内动脉逆流已经进行了将血管成形术期间松脱的材料从颈内动脉中洗出来。在松动的材料从颈内动脉中洗出之后，恢复颈内动脉的正常流动。

4. 发明授权

US11000670B2 Flexible sheath with varying durometer 有权
公开(公告)号：US11000670B2
公开(公告)日：2021-05-11
申请号：US10831813
申请日：2004-04-26
申请人： John J. Connors, III , Christopher G. Dixon , Ray Leonard, II
发明人： John J. Connors, III , Christopher G. Dixon , Ray Leonard, II
IPC分类号： A61M25/00 , A61M25/06
摘要： A flexible kink-resistant introducer sheath (10). The introducer sheath includes an inner liner (31), a coil (33) and an outer tube (33). The inner liner includes a passageway (30) extending longitudinally therethrough, where a catheter (50) can be advanced through the passageway. The coil (33) has a plurality of turns positioned longitudinally and compression fitted around the inner liner (31), where the turns have a predetermined spacing therebetween. The outer tube (20) is positioned longitudinally around the coil (33) and the inner liner (31), and is connected to the inner liner through the spaces between the turns. A diameter difference between the inner liner and the catheter is in a range of about 0.0005 to about 0.004 inch (0.013 to about 0.10 mm).

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