Operating Chairs TRIZ Cases

The seat base is designed with dynamic height adjustment capability, allowing the front portion to be raised or lowered relative to the rear portion.

A multijoint arm support uses a rotary joint positioned at least 50 mm from the elbow to enable smooth forearm swing.

A rotating berth sleeper system converts an aircraft seat into a horizontal sleeping platform using a dedicated recline mechanism.

An internal adjustment mechanism modifies the angle of utility conduits to resolve misalignment issues across multiple dental operatory whips.

An integrated damping stop in the lock housing absorbs impact energy while direct control connections eliminate intermediate components.

A lock device uses a cam with a deformation promoting portion to reduce operating load during engagement.

Scissor mechanisms enable independent transfer from floor level, reducing caregiver risk and emergency response needs.

A seat pan cam follower pivots on a ramp bar to adjust the seating surface angle.

Segmented base, support arms, and bicep pads expose the elbow joint while maintaining stable positioning without complex monolithic structures.

Adjustable silicone rings with embedded magnets secure utility cords, reducing contamination risks and strain.

A flexible support system positions a dental suction device adjacent to the work area using a conformable gripping member.

Telescopic arms and turrets enable 0.1 mm positioning accuracy while load cells measure weight to reduce setup time.

Stepped attachment bracket routes operation cable through recessed non-contact portion to minimize friction during sliding movement.