Method of treating a patient's joint using a resilient arthroplasty device
US10092405B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 1, 2017 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Oct 1, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0048
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The disclosure is directed to a resilient implant for implantation into human or animal joints to act as a cushion allowing for renewed joint motion. The implant endures variable joint forces and cyclic loads while reducing pain and improving function after injury or disease to repair, reconstruct, and regenerate joint integrity. The implant is deployed in a prepared debrided joint space, secured to at least one of the joint bones and expanded in the space, molding to surrounding structures with sufficient stability to avoid extrusion or dislocation. The implant has opposing walls that move in varied directions, and an inner space filled with suitable filler to accommodate motions which mimic or approximate normal joint motion. The implant pads the damaged joint surfaces, restores cushioning immediately and may be employed to restore cartilage to normal by delivering regenerative cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.