Patent attributes
An adjustable tourniquet includes a first component, a second component, a third component and a band. Two ends of the first component respectively have an axle for fixing the band and a buckling trough with an engaging element, wherein two ends of the axle respectively have a ratchet. The first and second components respectively have a rejecting element and a driving element to stop the ratchet. The axle is clamped by an axial cover, and two ends of the axle are respectively connected with a connecting axle for penetrating the second component. Furthermore, the ratchet includes an inner and an outer ratchet surfaces respectively for butting the rejecting element and the driving element, and the teeth of the inner and outer ratchet surfaces are respectively bent toward the same direction and the arrangement of the inner and outer ratchet surfaces are perpendicular to each other.
