Invention Grant
- Patent Title: Welded stent and stent delivery system
- Patent Title (中): 焊接支架和支架输送系统
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Application No.: US13833588Application Date: 2013-03-15
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Publication No.: US09398966B2Publication Date: 2016-07-26
- Inventor: Dustin Thompson
- Applicant: Medtronic Vascular, Inc.
- Applicant Address: US CA Santa Rosa
- Assignee: Medtronic Vascular, Inc.
- Current Assignee: Medtronic Vascular, Inc.
- Current Assignee Address: US CA Santa Rosa
- Main IPC: A61F2/86
- IPC: A61F2/86 ; A61F2/95 ; A61L31/14 ; A61L31/02 ; A61F2/966
Abstract:
A welded stent and stent delivery system, with a stent including a first strut having a first strut nickel titanium alloy layer and nickel titanium soluble core, the first strut nickel titanium alloy layer being disposed around the first strut nickel titanium soluble core; and a second strut having a second strut nickel titanium alloy layer and nickel titanium soluble core, the second strut nickel titanium alloy layer being disposed around the second strut nickel titanium soluble core, the second strut nickel titanium alloy layer being connected to the first strut nickel titanium alloy layer with a weld. The first and second strut nickel titanium alloy layers are made of a nickel titanium alloy, the first and second strut nickel titanium soluble cores are made of a nickel titanium soluble material, and the weld is made of an alloy of the nickel titanium alloy and the nickel titanium soluble material.
Public/Granted literature
- US20140277339A1 Welded Stent and Stent Delivery System Public/Granted day:2014-09-18
Information query
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