Roller clamp

摘要

A tube clamp particularly for adjusting liquid flow through tubes such as I.V. tubes has a channel-shaped holder along which the tube is passed and a rotary eccentric mounted in fixed position between opposite side walls of the holder for applying adjustable pressure on the tube dependent on the rotary position of the eccentric. A ratchet wheel with a spring detent is attached to the eccentric for rotating the eccentric and positively retaining it in a selected position of rotation.