Invention Grant
US09126251B2 Methods for laser cutting and processing tubing to make medical devices
有权
激光切割和加工管材制造医疗器械的方法
- Patent Title: Methods for laser cutting and processing tubing to make medical devices
- Patent Title (中): 激光切割和加工管材制造医疗器械的方法
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Application No.: US13707855Application Date: 2012-12-07
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Publication No.: US09126251B2Publication Date: 2015-09-08
- Inventor: Michael R. Bialas , Robert P. Barbier , David Strauss , David Mackiewicz , Pius Kienzle , Mihaela Baldi
- Applicant: ADVANCED 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: Fulwider Patton LLP
- Main IPC: B23P13/00
- IPC: B23P13/00 ; B23K26/00 ; B23K28/02 ; B21D7/16 ; B23K26/16 ; B23K26/38 ; A61F2/91

Abstract:
A method for making a device includes providing a tubular member which will be formed into the device, masking at least a portion of the inner surface of the tubular member with a removable sacrificial material, selectively removing a portion of the tubular member and sacrificial material using a laser device, and mechanically removing the sacrificial material from the inner surface of the tubular member. Ultrasonic energy could be applied to a workpiece which is being laser cut to prevent any generated slag from welding itself to an exposed surface of the workpiece. A compressed fluid or gas, such as air, could be used to clean the surface of the laser-cut workpiece to remove slag formation which adheres to the surface of the cut workpiece.
Public/Granted literature
- US20130098131A1 METHODS FOR LASER CUTTING AND PROCESSING TUBING TO MAKE MEDICAL DEVICES Public/Granted day:2013-04-25
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