Cartilage repair implant, auxiliary surgical tool kit and cartilage repair system
US10786370B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 28, 2017 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cartilage repair implant, an auxiliary surgical tool kit and a cartilage repair system are provided. The cartilage repair implant includes a body and a plurality of pins. The body is a porous structure and is configured to carry cartilage repair material. The pins are fixed to the body for being inserted into a patient's bone. The auxiliary surgical tool kit includes a positioning sleeve and a click tool. The positioning sleeve has a through passage. A first alignment structure is disposed on the sidewall of the through passage. The click tool includes an outer tube and a push rod. A second alignment structure mutually aligned with the first alignment structure is disposed on the outer wall of the outer tube. The outer tube is configured to pass through the through passage. The push rod is slidably disposed in the outer tube. One end of the outer tube has a shaping blade for slicing a to-be-implanted region on an affected area of the patient. In which the shape of the to-be-implanted region is corresponding to the shape of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.