A photocurable fixture for orthopedic surgery has a base material and a photocurable resin retained in the base material and containing a urethane acrylate oligomer and a photopolymerization initiator which absorbs a light within a range of 400 to 700 nm. Switching equipment receives incomind calls and issues a routing request to a server. Use of two blowers whose combined output achieves the desired pneumatic performance avoids the increased cost of having one or more blowers that only operate only for one mode of either pressure or vacuum.