Adjustable length strap and footing for ligament mounting and method for its use
US6283996A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 1998 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Feb 17, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0007
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A ligament mounting and method for its use for endosteally mounting an end of a ligament graft in a prepared bone tunnel section in a surgical procedure to replace a patient's ligament. The ligament mounting includes a strap and footing combination that are suitable for human implanting and may be formed from a material that is absorbed by the patient's body during the healing process. The strap is formed as a section of flexible material, includes a proximal end for passage through a footing that is for arrangement across a cortex end of the ligament tunnel section, and with the strap distal end arranged to connect to a ligament graft end. The strap and footing are formed to allow for passage of the strap in one direction and to bind when the footing is compressed to crimp onto said strap, prohibiting it from being pulled back through the footing when a pulling force is applied, maintaining a ligament graft under tension in the tunnel section endosteum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.