Deformable crutch
US11083257B2 · kind B2 · utility
0Cited by
13References
12Claims
0Family size
Inventor
Key dates
| Filing date | Feb 1, 2018 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Feb 1, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2203/0431
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A deformable crutch, includes a hand-held part, a seat part and a support part which are rotatably connected in sequence, and further includes a locking device for locking a rotation angle between the hand-held part and the seat part, and a rotation angle between the seat part and the support part. Rollers (34) are provided at the bottom of the deformed stool. A motor for driving the rollers (34) can also be mounted to deform the deformable crutch into an electric scooter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.