External fixation devices for posterior pelvic compression and methods of use
US11517351B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 4, 2019 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Oct 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Various implementations include an external fixation device for posterior pelvic compression that allows a pin engaged into one iliac bone to be pivoted relative to the pin engaged into the other iliac bone, allowing compression of the iliac bones toward each other and the interposed sacrum and for the relative positions of the pins to be held fixed relative to each other after the compression is set. The pin to be pivoted is engaged into the iliac bone closest to the source of the injury. And, the pins and bars of the fixation device are anteriorly coupled together, which gives the patient greater transportability, as well as maintenance of reduction that will assist in the definitive surgical intervention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.