Model 540 (500 Series)

Supplier Code: 

Stability for Surgery

Hydraulic raising and lowering with foot pedal with five legged base. With 15" round seat without back.



  • Designed for optimal stability during the most delicate surgery.
  • A specially designed floor lock to prevent stool movement during surgical procedures is optional on all models except the 558 (standard).
  • Hands-free adjustment
  • Foot lever to adjust stool without breaking sterile field.
  • Seat adjustment
  • Choice of three heights
  • Standard height elevates from 17" to 25" above the floor. Medium seat height for surgical use is 20 1/2" to 28". High seat height is 24" to 31 1/2".


Model 540

  • 15” round seat without back