Adjustable bipolar-unipolar adaptor for a head trial
US5800556A · kind A · utility
43Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1996 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | May 23, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0033
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An adaptor is provided to convert a bipolar shell trial to and from a unipolar head trial adaptor. A preferred embodiment provides a spring-loaded, snap-in adaptor and a neck length adjusting mechanism for a trial system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.