Bed type hot compress and acupressure apparatus and a method of controlling it
US6952614B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 15, 2004 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Apr 4, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/5007
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a bed type hot compress and acupressure apparatus using a means for controlling a location of a hyperthermo-radiative device wherein a moving location of the hyperthermo-radiative device can be controlled based on an actually moved distance of the hyperthermo-radiative device. In the present invention, the means for controlling the location of the hyperthermo-radiative device comprises (a) a reciprocating unit including a belt gear for converting a rotational force of an electric-powered motor into a forward and rearward reciprocating motion, a belt member that is engaged and in contact with an outer peripheral surface of the belt gear and reciprocated forward or rearward, the hyperthermo-radiative device connected to the belt member to reciprocate forward and rearward, and a pulley; and (b) a signal sensor unit including a rotational shaft for directly transmitting the rotational force, a signal rotating plate rotated together with the belt gear by the rotational shaft, and a sensor member that is adjacent to both faces of the signal rotating plate to sense a signal from the signal rotating plate and transmit the sensed signal to a control unit. Acco…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.