Pedicle screw with screw-in aid
US10758275B2 · kind B2 · utility
0Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2015 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Jul 20, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B35/047
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bone screw includes a receiving sleeve having a sleeve wall which forms a seat for a longitudinal support for the surgical connection of adjacent bone screws. The bone screw includes an internal thread. A thread turn of the internal thread has a widened lead-in region on the thread lead-in side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.