System for electrical connection of massage attachment to percussive therapy device
US11857481B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2023 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Feb 28, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/1664
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A percussive massage device includes a housing and a shaft configured to reciprocate linearly along a reciprocation axis. The shaft includes a distal end configured to electrically connect to a therapeutic attachment and a proximal end opposite the distal end. The percussive massage device includes a bracket that is immovable relative to the housing. The percussive massage device includes an electronics assembly including a controller located on an opposite side of the bracket from the shaft. The percussive massage device includes a coil spring extending from the bracket to the proximal end of the shaft and a cable that provides an electrical connection between the shaft and the controller. The cable includes a coil portion that follows the shape of the coil spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.