| 摘要 |
PROBLEM TO BE SOLVED: To provide a dental treatment unit to/from which an elderly person or a physically challenging person easily get on and off. SOLUTION: This unit consists of: a dental treatment seat 10; a lift mechanism 22 which can travel in a direction of crossing the seat 10 over the seat 10; and a hanging tool 24 which is suspended by the lift mechanism and has a chair part 24a on which a patient can sit on. The patient gets on the hanging tool 24 as shown in figure and it is moved up and down and traveled by the lift mechanism 22 in this state to get the patient on or off the seat 10. COPYRIGHT: (C)2004,JPO
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