Invention Grant
- Patent Title: Radiopaque intraluminal stents
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Application No.: US17562592Application Date: 2021-12-27
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Publication No.: US11779477B2Publication Date: 2023-10-10
- Inventor: John A. Simpson , Puneet Kamal Singh Gill , Pamela A. Kramer-Brown
- Applicant: Abbott Cardiovascular Systems, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: ABBOTT CARDIOVASCULAR SYSTEMS, INC.
- Current Assignee: ABBOTT CARDIOVASCULAR SYSTEMS, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Workman Nydegger
- Agent Randy Shen
- The original application number of the division: US13830404 2013.03.14
- Main IPC: C22C19/07
- IPC: C22C19/07 ; A61F2/82 ; C22C1/04 ; A61L31/18 ; A61L31/02 ; A61F2/06 ; C22C19/05 ; C22C27/06 ; C22C27/04 ; C22C27/00
Abstract:
A stent having a cobalt-based alloy, wherein the cobalt-based alloy is free of nickel (Ni), the cobalt-based alloy including 10-65 weight % metal member selected from a platinum group metal, a refractory metal, or combinations thereof, 15-25 weight % chromium (Cr), 4-7 weight % molybdenum (Mo), 0-18 weight % iron (Fe), and 22-40 weight % cobalt (Co).
Public/Granted literature
- US20220117762A1 RADIOPAQUE INTRALUMINAL STENTS Public/Granted day:2022-04-21
Information query
