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1. 发明申请

WO2019222536A1 CATHETERS WITH STRUCTURALLY SUPPORTED EXPANDABLE ELEMENTS AND METHODS FOR SAME 审中-公开
公开(公告)号：WO2019222536A1
公开(公告)日：2019-11-21
申请号：PCT/US2019/032719
申请日：2019-05-16
申请人： SURMODICS, INC.
发明人： MULLEN, Conleth A. , FINNERTY, Michael J. , MANNING, Colm C. , GATELY, Noel M. , FOX, Noel C. , LOCKWOOD, Nathan , SLAGER, Joram , TROCKE, Amy , GANSKE, Karl V.
IPC分类号： A61M25/10 , A61F2/82 , A61F2/958 , A61M25/00 , A61M25/04
摘要： A balloon catheter includes a catheter shaft extending between proximal and distal end portions along a shaft axis. The catheter shaft includes an inflation lumen, and at least one inflation port in communication with the inflation lumen. A balloon assembly is coupled with the catheter shaft and in communication with the at least one inflation port. The balloon assembly includes a balloon membrane having a balloon body, a balloon proximal nose and a balloon distal nose coupled with the catheter shaft. An interlaced jacket is coupled with the balloon membrane, the interlaced jacket includes interlaced filaments extending at diverging angles relative to the shaft axis.

2. 发明申请

WO2018053124A1 LUBRICIOUS INSERTION TOOLS FOR MEDICAL DEVICES AND METHODS FOR USING 审中-公开
标题翻译：用于医疗设备的润滑插入工具和使用方法
公开(公告)号：WO2018053124A1
公开(公告)日：2018-03-22
申请号：PCT/US2017/051555
申请日：2017-09-14
申请人： SURMODICS, INC.
发明人： TROCKE, Amy , SUTTON, Gregg S. , SLAGER, Joram
IPC分类号： A61M25/06 , A61M25/10
摘要： The disclosure provides insertion tools and articles that facilitate entry of a medical device, such as a balloon catheter, into the body, and that can provide advantages in terms of balloon insertion, safety, and drug delivery. The insertion tool includes a tubular portion that accommodates a balloon portion of a balloon catheter, and one or more separation margin(s) in the wall of the tubular portion or one or more split(s) in the tubular wall. The insertion tool also includes a proximal tab that extends from a second lengthwise half having a portion at an angle skew to the lengthwise axis, or that is in the form of a solid article comprising a concave surface that is fastened to an outer surface of the second lengthwise half of the tubular portion; or first and second tabs that extend from first and second lengthwise halves of the tubular portion, respectively.
摘要翻译：本公开提供了便于诸如气囊导管之类的医疗装置进入体内并且可以在气囊插入，安全性和药物输送方面提供优点的插入工具和物品。插入工具包括容纳球囊导管的球囊部分的管状部分，以及管状部分的壁或管状壁中的一个或多个裂缝中的一个或多个分离边缘。插入工具还包括近侧翼片，该近侧翼片从具有相对于纵向轴线倾斜一角度的部分的第二纵向半部延伸，或者呈固体物品的形式，该固体物品包括固定到管状部分的第二纵向一半; 或分别从管状部分的第一纵向半部和第二纵向半部延伸的第一凸耳和第二凸耳。

3. 发明申请

WO2019222335A1 HIGH-PRESSURE BALLOON CATHETERS AND METHODS 审中-公开
公开(公告)号：WO2019222335A1
公开(公告)日：2019-11-21
申请号：PCT/US2019/032398
申请日：2019-05-15
申请人： SURMODICS, INC.
发明人： MULLEN, Conleth A. , FINNERTY, Michael J. , MANNING, Colm C. , GATELY, Noel M. , FOX, Noel C. , LOCKWOOD, Nathan , SLAGER, Joram , TROCKE, Amy , GANSKE, Karl
IPC分类号： A61L29/06 , A61L29/08
摘要： Embodiments herein include high-pressure balloon catheters and methods for making the same. In an embodiment, a balloon catheter is included. The balloon catheter can include a catheter shaft and a balloon disposed on the catheter shaft. The balloon can include a wall member including an extruded material layer, a fibrous layer disposed to the outside of the extruded material layer, and at least one of a polyurethane composition and an epoxy composition contacting the fibrous layer. Other embodiments are also included herein.

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