Surface improvement on electric discharge machined titanium alloy miniature parts for implantable medical device
US9238093B2 · kind B2 · utility
1Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2011 |
| Grant date | Jan 19, 2016 |
| Priority date | — |
| Expiry date | May 22, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention describes a process to remove a recast layer and/or burrs from machining processes to provide a surface of a titanium medical device without dissipation of copper or zinc from the surface of the medical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.