Combined tissue/bone growth stimulator and external fixation device
US6678562B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2000 |
| Grant date | Jan 13, 2004 |
| Priority date | — |
| Expiry date | Mar 14, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/6458
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A combined tissue/bone growth stimulator and external fixation device is provided to aid in the treatment of fractures, osteotomies, soft tissue injuries, and reconstructive surgery and to reduce the likelihood of complications. The tissue/bone growth stimulator apparatus includes an external fixation device for stabilization of a selected portion of a patient. The tissue/bone growth stimulator apparatus also includes an electrical circuit attached to and forming an integral component of the external fixation device and operable to generate an electrical drive signal. The tissue/bone growth stimulator apparatus also includes a cable adapted to connect the electrical drive signal to a stimulator portion operable to provide an electromagnetic field to stimulate the growth of bone and tissue at the selected portion of the patient and/or at other portions of the patient. More particularly, the electromagnetic field may be produced by directing a current through the external fixation device into the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.