Compression and distraction instrument
US6017342A · kind A · utility
149Cited by
9References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1998 |
| Grant date | Jan 25, 2000 |
| Priority date | — |
| Expiry date | Aug 5, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/0256
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A compression and distraction instrument having two pivotally connected handles. Jaw portions engage objects, such as human bone, for purposes of maneuvering. A control screw connects with the handles, through a mechanical advantage arrangement, and the screw pivots the jaw portions for the engagement of the objects. There is an anti-friction connection between the screw and the handles, for accurate and precise movement of the jaws. In one embodiment, the screw is axial of the instrument, and, in the other embodiment, the screw is transverse thereto, both have mechanical advantage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.