Wheel sliding chute four-edge adjustment coplanar aluminum alloy medical scaleplate

Abstract

The invention relates to a medically special measurer, in particular to a wheel sliding chute four-edge adjustment coplanar aluminum alloy medical scaleplate. As an improvement, the lower surface of a sliding plane is a sliding lower plane; a step shaft pin is arranged on the sliding lower plane; an outer section excircle is arranged on the step shaft pin; a shaft pin step is arranged between the outer section excircle and the step shaft pin; the outer end of the outer section excircle is a shaft pin outer end; a shaft pin screw hole is formed in the center of the shaft pin outer end; the outer section excircle is matched with an inner hole of a sliding wheel in a rotatable manner; the inner side plane of the sliding wheel is attached to the shaft pin step; the shaft pin screw hole is matched with a wheel screw; the head of the wheel screw is attached to the shaft pin outer end and blocks the inner side plane of the sliding wheel; the exposed head of the wheel screw is positioned in a blind slot space; a clearance is reserved between the exposed head of the wheel screw and the blind slot space to ensure that one wheel sliding chut on each scaleplate is in sliding fit with another wheel sliding chut on the adjacent scaleplate to realize continuous and random adjustment and measurement of wounds of different areas.

Description

technical field [0001] The invention relates to a special measuring tool for medicine, and the international patent classification is A61B5 / 107, in particular to an aluminum alloy medical scale for adjusting the four sides of a wheel chute on the same plane. Background technique [0002] In medicine, due to the needs of diagnosis, treatment or nursing, it is required to accurately measure the shape and size of incisions, wounds, pressure sores, ecchymosis, induration, etc. on the patient's body. Estimated measurement, such measurement is inaccurate, and it is easy to make the wound infected with germs. Therefore, how to solve these problems has become a problem to be solved urgently. [0003] For example: distal radius fracture is one of the common upper limb fractures, accounting for about 15.7% of upper limb fractures. Due to the importance of wrist joint function, the reduction and recovery of its displacement degree has always been valued by clinicians. X-ray is an i...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above existing problems in the prior art, the present invention adopts the design of adjusting the measuring tool by the wheel chute, and realizes that a variety of specifications with different sizes can share the four sides of the wheel chute to adjust the same plane aluminum alloy medical scale, so as to solve the problem of existing measurement rulers. Multiple measurements are required and it is easy to cause infection of the patient site

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