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Logo 75 Jahre Akrus

Features and Functions

Seat cushions


The stools are available either with a round or ergonomically shaped, or as a saddles style seat cushion.

Height adjustment


The stools are height adjustable. The adjustment for the pneumatic gas spring on the ak 445 and ak 447 models is either hand- or heel kick operated. The hydraulic pump on the ak 446 is foot operated

Back rest


The back rests are vertically adjustable.

The back rest can be locked at any desired angle within the movement limitations. If the locking mechanism is unlocked, the spring loaded back rest will follow the movements of the upper body and apply a soft, comfortable pressure to the lumbar spine.

 

 

Arm rests


The various arm rests have been designed to support the specific needs in many medical specialties. The pivoting and ball joint articulates can be set up to support the procedure and, at the same time, guarantee a comfortable and fatigue free seating to the physician.

The extended arm rest shaft is very popular in neuro (skull) surgery or endoscopic ENT examinations.

 

Upholstery color chart

Choose from 16 standard colors. Special colors upon request.

Technical Data AK 445 AK 446 AK 447 Unit
Diameter base 600 600 600 mm
Diameter castors 50 50 50 mm
Height adjustment 530 - 720 530 - 720 550 - 750 mm
Seat chushion 420 430 x 340 420 mm
Thickness seat cushion 80 80 80 mm
Height adjustment arm rests 140 - 290 140 - 290 140 - 290 mm
Max. weight 135 135 135 kg
Environmental conditions In Use
Ambient air temperature +10 - +40 +10 - +40 +10 - +40 ° C
Relative air humidity max 50 50 50 %
Ambient air pressure 700 – 1060 700 – 1060 700 – 1060 hPa