Frequently asked questions
Yes. Several seat options are available to customize the chair according to individual comfort and ergonomic preferences.
The battery typically supports hundreds of procedures. We recommend charging it approximately once per month as part of routine maintenance.
Yes. Rini armrests are available in multiple designs, including soft or firm, narrow or wide, and options optimized for both static and dynamic working positions.
Connect the charger to the wall outlet and the charging port located on the wheel frame cover between the rear wheels.
Yes. All Carl surgical chairs are equipped with large, smooth-rolling, ball-bearing casters for easy maneuverability. Models such as the Carl Electrical and Carl Spring feature caster sizes ranging from 75–100 mm (3.0–3.9 in), allowing the chair to be moved easily and efficiently within the operating room.
Lift the plastic cover, disconnect the cable connector, and remove the battery. No tools are required.
The minimum seat height on the electric Carl surgical chairs is 490 mm (19.2 in), allowing surgeons of different heights to achieve an ergonomic working posture. For applications requiring an even lower seating position, the Carl Swing can be ordered with a seat height of 430 mm (16.9 in), while selected Carl 4 models are available with a minimum seat height of 450 mm (17.7 in). This flexibility helps optimize ergonomics for a wide range of surgeons and surgical specialties.
No. On newer Rini models, the battery can be replaced quickly and easily without tools.
Yes. Several armrest models can be adjusted during surgery. The OneGrip R7 armrests can be repositioned as needed, while the electric armrests on the Carl Mk3, Mk3E, Mk4, and Mk2 R8 can be adjusted even under sterile drapes.
The maximum seat height on the electric Carl chairs is 900 mm (35.4 in), allowing most surgeons to achieve an ergonomic working posture.
