PROGRAMMABLE ADJUSTABLE CHAIR FOR MEDICAL AND DENTAL APPLICATIONS.

摘要

A position programmable adjustable chair (10) particularly useful in dental and medical procedures. The chair (10) is hydraulically powered and controlled by microprocessors (30, 31) which enable chair seat (14) and back (17) positions to be memorized and automatically captured upon command by use of a single control button (23, 27). The control button (23, 27) may be located either on the chair (10) or on a footswitch (24). A sealed omnidirectionally operable footswitch (24) is provided which is particularly suited for use in combination with the chair (10).