Squatting bionic device of human lower-limb joint
US12235178B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2021 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Sep 23, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/4666
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A squatting bionic device of a human lower-limb joint is provided. In the squatting bionic device, a vertical support plate is provided on the device with a sliding table, which is driven by a first motor to slide up and down in a height direction of the vertical support plate or to be fixed on the vertical support plate. A horizontal fixed shaft is fixed on the sliding table. The middle of the fixed shaft is connected with a femoral shaft through a first universal joint. A lower end of the femoral shaft is fixedly connected with a lower femur simulation block. A wire rope is wound around a rotation shaft of a second motor fixed on a base. One end of the wire rope is fixed on the rotation shaft of the second motor, and the other end thereof extends upwards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.