To provide a novel dental medical examination table in which a tray can be moved substantially in parallel with the longitudinal direction of the dental medical examination table with a simple structure, the moving trace of the tray is formed compact and which has a tray moving mechanism for allowing the tray to surely follow up an operator various medical examination work.
The dental medical examination table 1 includes a first arm 3 having a base end pivotally secured to a first spindle 2 fixed to the vicinity of a seat 13 and horizontally rotatable around the spindle 2, a second arm 5 having a base end supported in a fixed relation to a second spindle 4 axially rotatably supported to the distal end of the first arm 3, and the tray 6 horizontally rotatably supported to the distal end of the second arm 5. The first spindle 2 is coupled to the second spindle 4 by a coupling means 8. The axial rotation of the second spindle 4 is specified by this coupling means 8 in association with the turning of the arm 3 around the first spindle 2. The second arm 5 is specified in cooperation with the turning of the first arm 3 and can be horizontally turned.
| JPS53105893 | DENTAL CORRECTING ASSEMBLY |
| JPH09103440 | DRIVING DEVICE FOR WORK TABLE SUPPORTING ARM IN DENTAL TREATMENT UNIT |
| JP2003310675 | MEDICAL CHAIR UNIT |
KURODA KENICHI
ISHIHARA KEI
| JPH04189357A | 1992-07-07 | |||
| JPS5657444A | 1981-05-19 | |||
| JP2000166995A | 2000-06-20 | |||
| JP3052770U | 1998-10-09 | |||
| JPS58221945A | 1983-12-23 |
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