Orthopedic walking boot having a mechanically adjustable ramp insert
US11109993B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 24, 2019 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Jan 2, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthopedic walking boot includes a housing configured to encompass at least a user's foot, a mechanically adjustable ramp insert including a ramp surface and disposed in the housing, and an adjusting mechanism configured to adjust an elevation angle of the ramp surface. The mechanically adjustable ramp insert includes a base, a threaded shaft secured to the adjusting mechanism at a first end and configured to rotate with the adjusting mechanism, a first slider nut including internal threads, a bracket in physical contact with the ramp surface, a first support coupled to the first slider nut at a first end and to the bracket at a second end, and a second support coupled to the base at a first end and to the bracket at a second end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.