Invention Grant
- Patent Title: Apparatus for the introduction and manipulation of multiple telescoping catheters
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Application No.: US16870790Application Date: 2020-05-08
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Publication No.: US11517718B2Publication Date: 2022-12-06
- Inventor: Matthew T. Winston , Christopher J. Olson , Asher L. Metchik , Tri D. Tran , Alexander J. Siegel
- Applicant: Edwards Lifesciences Corporation
- Applicant Address: US CA Irvine
- Assignee: Edwards Lifesciences Corporation
- Current Assignee: Edwards Lifesciences Corporation
- Current Assignee Address: US CA Irvine
- Agent Thomas C. Richardson
- Main IPC: A61M25/01
- IPC: A61M25/01 ; A61F2/24 ; A61M25/06 ; A61M25/00
Abstract:
A delivery apparatus includes a steerable shaft having a pull-wire conduit. A pull wire extends through the pull-wire conduit. The steerable shaft includes one or more layers. A compression-resistance portion is incorporated into at least one of the one or more layers. A cross-section of the compression-resistance portion has an arcuate shape that extends along a portion of a cross-section of the steerable shaft. The compression-resistance portion has a hardness that is greater than a hardness of the one or more layers that the compression-resistance portion is incorporated into.
Public/Granted literature
- US20200269017A1 APPARATUS FOR THE INTRODUCTION AND MANIPULATION OF MULTIPLE TELESCOPING CATHETERS Public/Granted day:2020-08-27
Information query
IPC分类:
