Patent · US Expired

Programmable adjustable chair for medical and dental applications

US5214360A · kind A · utility

33Cited by
37References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 1992
Grant dateMay 25, 1993
Priority date
Expiry dateMar 13, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H13/063
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A position programmable adjustable chair particularly useful in dental and medical procedures. The chair is hydraulically powered and controlled by microprocessors which enable chair seat and back positions to be memorized and automatically captured upon command by use of a single control button. The control button may be located either on the chair or on a footswitch. A sealed omnidirectionally operable footswitch is provided which is particularly suited for use in combination with the chair.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.