Cervical vertebra flexion and extension tracking measurement device and method

Abstract

The cervical vertebra flexion and extension tracking measurement device comprises a supporting base, a lifting assembly is installed on the outer wall of the top of the supporting base, a connecting frame, a height adjusting assembly and a buffering assembly are arranged in the supporting base, and the buffering assembly is located on the outer wall of the top of the height adjusting assembly; the height adjusting assembly is located below the connecting frame, the connecting frame is in threaded connection with the height adjusting assembly, a circular guide rail and a motor are installed on the inner wall of the bottom of the connecting frame, the circular guide rail is located on one side of the motor, the output end of the motor is connected with a first gear, and the circular guide rail is connected with a T-shaped fixing disc through a sliding block. A measuring instrument body is installed at one end, penetrating through one side wall of the connecting frame, of the T-shaped fixing disc, and the measuring instrument body can be rotationally adjusted through the circular guide rail, the motor, the first gear, the T-shaped fixing disc and the outer gear ring, so that the cervical vertebra measuring device can accurately measure the cervical vertebra part of a measured person.

Description

technical field [0001] The invention relates to the technical field of cervical vertebrae, in particular to a cervical vertebra flexion and extension tracking measurement device and method. Background technique [0002] Cervical vertebra, refers to the cervical vertebrae, located below the head and above the thoracic vertebrae, located in the cervical segment of the spine, a total of 7 pieces, surrounding the cervical spinal cord and its meninges, connected by intervertebral discs and ligaments, forming a forward convex physiological curve, cervical vertebrae The characteristic is that the vertebral body is small and oval in shape, and there is a transverse foramen on the transverse process, through which the vertebral artery and vertebral vein pass; the spinous process is short and bifurcated; the joints of the upper and lower articular processes are approximately horizontal, so that the neck can be Flexible movement, the upper and lower notches of adjacent vertebrae are su...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a tracking and measuring device and method for cervical flexion and extension, so as to solve the problem that most of the above-mentioned background technologies are fixed, the measurement accuracy is low, and the cervical spine cannot be effectively measured.

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