Releasable threaded connection for modular implants
US10039645B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2016 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | Jan 29, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0041
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthopedic prosthesis assembly includes a first prosthetic component, a second prosthetic component, a retainer, and a fastener and allows the removal of the first prosthetic component without having to remove the second prosthetic component from an intramedullary canal of a patient's bone. The fastener is received in an aperture of the first prosthetic component and the retainer is configured to engage the aperture of the first prosthetic component such that a part of the fastener is secured within the aperture. A rod of the fastener is configured to advance along the longitudinal axis through the first prosthetic component into the second prosthetic component. The end of the rod of the fastener is threaded into a threaded bore defined in the second prosthetic component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.