Motion sickness prevention wristband and a control method thereof
US12029860B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2023 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Aug 22, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/083
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention discloses a motion sickness prevention wristband and a control method thereof, wherein the motion sickness prevention wristband comprises wristband body, and further comprises microcontroller unit MCU, pressure sensor, electrode assembly, and air bag control assembly; pressure sensor, electrode assembly, and air bag control assembly are electrically connected to the MCU, and air bag control assembly is resisted against electrode assembly; pressure sensor, for obtaining contact pressure value between electrode assembly and the surface of the human skin; the MCU, for determining air pressure control data; and air bag control assembly, control air pressure change to enable the MCU to apply electrical stimulation to electrode assembly after the air pressure change. The air pressure change enables electrode assembly to better adhere to the skin, the electrical stimulation performed can maintain contact resistance, keep the electrical stimulation, thereby significantly enhancing the effect of anti-motion sickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.