In combination with an operating microscope, the chair can be served as a bed for examination and treatment.

(An optional Connecting Arm (U21-02) is required to install an operating microscope.)

Combination with ST-50

When connected, the ST-50 provides power and vertical movement control for the UN-21.

Please see the ST-50 brochure for details.

An AUTO-RETURN switch automatically returns the chair to its original position.

A standard memory mechanism can preselect one desirable tilt angle.

A standard foot switch controls lifting/ lowering, back/forward tilting, and stopping positions of the chair.

The environmentally friendly leather is used for the compliance with RoHS Directive.

Leather fabric physical properties:

Alcohol resistance: Soaked in 70% ethanol water solution for 24 hours.Hypochlorous acid resistance: Soaked in 0.5% hypochlorous acid for 24 hours.
Flameproof: Conforms to the flameproof product performance test standards of the Japan Fire Retardant Association.
Antibacterial, light resistance, and durability conform to JIS (Japanese Industrial Standards).