Wearable intelligent exoskeleton seat apparatus
US10688653B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 14, 2019 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Mar 9, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2230/625
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A wearable intelligent exoskeleton seat apparatus includes a thigh mechanism, a knee joint mechanism and a shank mechanism, the knee joint mechanism is fixedly coupled to the shank mechanism and the thigh mechanism respectively; the knee joint mechanism includes a knee joint support rod, a motor frame, a motor, a movable base, a flexible spring piece, ratchet teeth, a ratchet tooth shaft, a ratchet wheel, a ratchet wheel shaft and a shank connecting base; the knee joint support rod is fixedly connected with the thigh mechanism; the motor is mounted on the upper end of the knee joint support rod through the motor frame; the ratchet teeth is rotatably mounted to the knee joint support rod via the ratchet tooth shaft; the ratchet wheel is rotabaly mounted to the knee joint support rod via the ratchet wheel shaft; the ratchet teeth and the ratchet wheel are mounted directly opposite to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.