Medical supporting device special for ophthalmic examination

Abstract

The invention discloses a medical supporting device special for ophthalmic examination. The device comprises a base, a vertical rod, a threaded rod, a U-shaped ejector rod, a transverse strip, a silica gel filler strip, a supporting seat, a sponge cushion, a threaded sleeve piece, a ferrule, a protection cover, a fixing shaft, a soft sleeve, an anti-skid hole, an ejector groove, a limiting hole, a silica gel suction cup, a mounting cover, a sliding block, an inner groove, a first spiral spring, an air pipe, a port, an air suction cylinder, a pull rod, a piston disc, an air suction nozzle, a positioning hole, a guide sleeve, a nut seat, a bolt, a vertical hole, a second spiral spring, a pressing rod, a friction disc and a stop block. The medical supporting device has the advantages that the supporting seat for supporting the jaw and the transverse strip for blocking the forehead and providing positioning for the forehead can adjust the height in the vertical direction along the threaded rod, so that different examination height requirements can be met, and the interval between the supporting seat and the transverse strip can be adjusted, so that the requirements of different lengths of faces can also be met, use by different users is facilitated, and the applicability is high.

Description

technical field [0001] The invention relates to a supporting device, in particular to a special supporting device for medical ophthalmic examination, and belongs to the technical field of ophthalmic examination. Background technique [0002] Ophthalmological examination is a general examination of the eye, including examination of the ocular adnexa and anterior segment; examination of the ocular adnexa includes examination of the eyelids, conjunctiva, lacrimal apparatus, eyeball position, and orbit; ophthalmic examination can evaluate the function of the eye. Commonly used visual function tests include visual psychophysical tests (such as visual acuity, visual field, color vision, dark adaptation, stereopsis, contrast sensitivity) and visual electrophysiological tests. Visual acuity, visual field and other examinations require the examiner to use appropriate equipment to conduct the examination and the patient to make a judgment through psychological activities, so it is cal...

AI Technical Summary

Problems solved by technology

[0003] In the existing patent document "CN211461013U a kind of inspection table for ophthalmic treatment operation", although the patient's head can be supported to facilitate inspection, it lacks the function of height adjustment, and it is difficult to adjust the height according to the needs of the patient. It is not easy to meet the needs of different lengths of faces, support and position the heads of patients with different lengths of faces

There is still no medical ophthalmic examination special supporting device with reasonable structure and height adjustment

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