Walking assistant device deformable based on thigh shape
US11628118B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2022 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2230/855
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A walking assistance device deformable based on a thigh shape includes a hip joint actuator, an upper thigh frame connected to the hip joint actuator and configured to receive power from the hip joint actuator and rotate about a first axis and rotate about a second axis intersecting the first axis, a motion frame connected to the upper thigh frame, the motion frame including a plurality of segment frames configured to rotate relative to each other, and a lower thigh frame connected to the motion frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.