Postoperative eye cleaning and nursing device for ophthalmologic operation

Abstract

The invention relates to the field of medical instruments, in particular to an ophthalmologic operation postoperative eye cleaning and nursing device which comprises a shell, a filter cartridge, a suction assembly, a transmission assembly and a cleaning part, a filter screen is arranged in the shell, and the lower end of the filter cartridge is fixedly connected with the filter screen; the suction assembly is arranged between the shell and the filter cartridge and comprises a pull plate and a tension spring, and the pull plate is attached to the outer circumference of the filter cartridge; the transmission assembly comprises an expansion plate, a ratchet wheel and a control ring; the expansion plate moves outwards when the filter screen is blocked and the pressure of liquid in the filter cartridge is increased; the ratchet wheel is meshed with the expansion plate and the control ring, rotates when the expansion plate moves outwards each time and drives the control ring to rotate by a preset angle; an intercepting block is arranged on the lower side of the control ring, the intercepting block is separated from the pull plate after rotating by a preset angle along with the control ring, the pull plate is allowed to move outwards under the action of a tension spring, the interior of the filter cartridge is sucked, and impurities on the filter screen are separated from the filter screen; the cleaning piece is arranged on the upper side of the filter screen and rotates to clean impurities on the filter screen under transmission of outward movement of the pull plate.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an eye cleaning and nursing device after ophthalmic surgery. Background technique [0002] In recent years, with the continuous acceleration of the social rhythm, the frequency of people's use of the eyes has also increased, and as the use of the eyes has become more frequent, the records of people's eye diseases have also increased. After eye surgery, it is necessary to perform deep cleaning of the eye and face, mainly to remove bacteria, scales, grease, etc. on the eye, face and the root of the eyelashes, improve the micro-environment of the eye and face, help the ocular surface maintain hygiene, and avoid bacterial infection. In the existing methods, the eyes are cleaned by rinsing, but the nursing liquid sprayed by the nozzle may precipitate and cause blockage, which will hinder the cleaning and care of the patient's eyes. SUMMARY OF THE INVENTION [0003] The invention ...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an eye cleaning and nursing device after ophthalmic surgery to solve the problem in the prior art that the nursing liquid is easily blocked and affects the flushing effect

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