Vertebral column trunk external measuring rule

Abstract

The invention relates to an external ruler for spine trunk, which is characterized in that two parallel vertical slideways are symmetrically connected with the two sides of a vertical central line along the top of a frame; a size column is arranged on the top surface of the ruler; sliding grooves at the two ends of the vertical slideways are respectively provided with a sliding thickness-measuring ruler with an upper spinous process and a lower spinous process; a spine benchmark rod is articulated between bottom ends of the two sliding thickness-measuring rulers; the benchmark rod is connected with a vernier for measuring the distance which the spine departs from central line; vertical sliding devices are installed in the vertical sliding grooves, the two sides of the vertical sliding devices are symmetrically connected with two parallel horizontal slideways and a transfiguration ruler which can slide in the sliding grooves for measurement is symmetrically installed in the horizontal sliding groove at each side; size columns marked with measurement standards are distributed on the top surface of the two parallel horizontal slideways. The external ruler has the advantages of reasonable design, compact structure, being simple and practical, precise measurement, wide measuring range, small size, being light, being convenient for conveying and moving, low cost, safe operation and convenient use, etc., wherein, measured data can be used as bases for clinical treatments and for verifying treating effect.

Description

technical field [0001] The invention belongs to medical measuring instruments, in particular to a measuring ruler for measuring the outside of the spine and trunk. Background technique [0002] As we all know, in the process of treating patients with spinal curvature, it is necessary to master the parameters related to the physiological curvature of the patient with spinal curvature, that is, the radial distance of each segment from the midline after the curvature of the spine, and the height of the relevant parts, including: The distance between cervical vertebrae C2-C7 and the midline; the distance between thoracic vertebrae T1-T12 and the midline; the distance between lumbar vertebrae L1-L5 and the midline; the distance between sacral vertebrae S1-S5 and the midline; When going up, it is also necessary to measure the height of the left and right upper back from the bed surface; the height of the left and right waist from the bed surface; the height of the left and right s...

AI Technical Summary

Problems solved by technology

At present, in the treatment of spinal curvature, there is no other relevant data on the degree of spinal curvature that can be referred to except for X-ray films, such as the degree of trunk deformation caused by spinal curvature, and the degree of deformation of the chest cavity, abdominal cavity, and pelvic cavity.

As a result, in the course of treatment, there is no accurate basis for relevant parameters, and the method of judging the treatment effect of patients is single and inaccurate

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