Central holder of surgical wound spreading system has holding claw fixed on holding tube, push rod passing through thread in holding claw, which has longitudinal guide for complementary claw

摘要

The device has a holding tube (1), a push rod passing through it with an operating knob at the upper end and a thread at the lower end and a clamp for fixing the holder onto a rail of an operating table with claws that engage the rail. It has a holding claw (6) fixed on the holding tube. The push rod passes through a thread (7) in the holding claw, which has a longitudinal guide for a complementary claw (9).