Self-locking internal adapter with free guide mechanism
US8764025B1 · kind B1 · utility
19Cited by
17References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2011 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Jan 17, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17196
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An internal adapter for use in handles for interchangeable orthopedic tools contains a collar assembly, house assembly, retaining ring, spring and driver assembly. A plurality of securing ball mechanisms releasably secure an orthopedic tool in the adapter, while a configuration of chamfered surfaces centrally stabilize the tool. A plurality of guiding chamfers located in a shaft driver assembly rotationally secures the orthopedic tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.