Invention Grant
- Patent Title: Surgical burs with decoupled rake surfaces and corresponding axial and radial rake angles
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Application No.: US16458923Application Date: 2019-07-01
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Publication No.: US11253271B2Publication Date: 2022-02-22
- Inventor: John W. Kulas , Donald E. Stearns
- Applicant: Medtronic PS Medical, Inc.
- Applicant Address: US TX Fort Worth
- Assignee: Medtronic PS Medical, Inc.
- Current Assignee: Medtronic PS Medical, Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: A61B17/16
- IPC: A61B17/16 ; B23C5/10
Abstract:
A surgical bur including flutes and lands. Each of the flutes includes a cutting edge, rake surfaces and a clearance surface. The rake surfaces of one of the flutes are decoupled from each other. Each of the lands is disposed between a pair of the flutes.
Public/Granted literature
- US20190321053A1 Surgical Burs With Decoupled Rake Surfaces And Corresponding Axial And Radial Rake Angles Public/Granted day:2019-10-24
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