Invention Grant
- Patent Title: Multiple beam laser system for forming stents
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Application No.: US14676148Application Date: 2015-04-01
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Publication No.: US09199334B2Publication Date: 2015-12-01
- Inventor: Li Chen , Randolf von Oepen
- Applicant: Abbott Cardiovascular Systems Inc.
- Agency: Fulwider Patton LLP
- Main IPC: B23K26/00
- IPC: B23K26/00 ; B23K26/06 ; A61F2/915 ; A61F2/91 ; A61F2/90 ; B23K26/38 ; A61M25/00 ; B23K26/36 ; A61F2/82 ; B23K26/067

Abstract:
A system and method for precision cutting using multiple laser beams is described. The system and method includes a combination of optical components that split the output of a single laser into multiple beams, with the power, polarization status and spot size of each split beam being individually controllable, while providing a circularly polarized beam at the surface of a work piece to be cut by the laser beam. A system and method for tracking manufacture of individual stents is also provided.
Public/Granted literature
- US20150202714A1 MULTIPLE BEAM LASER SYSTEM FOR FORMING STENTS Public/Granted day:2015-07-23
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