Ophthalmology Surgical Chairs

seeking sources for two (2) surgical chairs to be used by surgeons in the operating room. These chairs have the following requirements: Chair specifically designed for Ophthalmic Surgery Molded seat and backrest frame Low contoured seat height Direct locking anti-swivel casters Designed for free movement of feet for moving chair while seated Ergonomic (promotes better posture and comfort with both vertical and horizontal lumbar support) Adjustable backrest depth, height range and backrest height hydraulic height adjustment (18.75"-28.25"), tri-leg design with 3" smooth roll castors, rear wheel locking, contoured backrest with lumbar support fully adjustable up/down and in/out, waterfall edge on seat for sciatic nerve relief, ergonomic pedals for height up/down and floor locking, numeric marking for all adjustments weight limit 300lbs An example of this chair is the Haag-Streit 900, other makes and models will receive consideration. This model is provided for illustrative purposes only.