Device, kit for repairing and fixing articular cartilage, and method for the same
US12053394B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2021 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Jan 19, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/4649
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention provides a device, a kit for repairing and fixing articular cartilage, and a method for the same. The device comprises a costal cartilage rod, an outer sleeve, a drilling part, and an auxiliary implantation component; the drilling part comprises a drill sleeve and a drill bit matching an inner diameter of the drill sleeve; the auxiliary implantation component comprises a cartilage rod sleeve and an auxiliary pushing element, the costal cartilage rod has a rod-shaped structure with a diameter ranging from 3 mm to 8 mm and less than an inner diameter of the cartilage rod sleeve, and the costal cartilage rod is obtained from processing of costal cartilage. The costal cartilage is selected from the group consisting of autologous costal cartilage, allogeneic costal cartilage, or xenogeneic costal cartilage. Costal cartilage is processed into a costal cartilage rod by using the device provided in the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.