Bone implant
US9867644B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 20, 2013 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Apr 25, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C8/0045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bone implant includes: a body including a connection end and a drill end respectively on two ends thereof, with the body including a plurality of engagement sections between the connection end and the drill end, with a disengagement prevention section provided between two adjacent engagement sections, with each engagement section including a drilling thread disposed on an outer periphery of the body, with the drilling threads of the engagement sections having the same thread direction, with the disengagement prevention section including a coupling section on the outer periphery of the body, and with the disengagement prevention section having a maximum outer diameter smaller than a minimum outer diameter of each engagement section between the disengagement prevention section and the connection end; and an abutment seat mounted on the connection end of the body, with the abutment seat including a keying recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.