Flushing device for ophthalmology

Abstract

The invention discloses a flushing device for ophthalmology. The flushing device comprises flushing cylinders, baffle control assemblies and baffle rotating assemblies, wherein a cavity is divided into a liquid inlet cavity and a liquid outlet cavity which are distributed up and down through a partition plate, an elastic air bag is fixedly connected to the side surface, close to the liquid inlet cavity, of the partition plate, and an elastic liquid storage bag communicates with the liquid inlet cavity through a communicating hose; and each moving rod is fixedly connected with the corresponding elastic air bag; each baffle control assembly comprises a fixing plate, an elastic extrusion block and a connecting block which are sequentially and fixedly connected in the compression direction of the elastic air bag; and each baffle rotating assembly comprises a fixing rod and an annular plate. When the flushing device is used, through the arrangement of the elastic liquid storage bag, the elastic air bag and other structures, operation steps are simplified, cleaning and negative pressure collection are mutually independent through cooperative movement of the moving rods, the baffle control assemblies and the baffle rotating assemblies, cleaning waste liquid is prevented from entering the liquid inlet cavity to pollute cleaning liquid, and the cleaning effect is optimized through an air blowing elastic film.

Description

technical field [0001] The invention relates to the technical field of ophthalmic flushing devices, in particular to an ophthalmic flushing device. Background technique [0002] When foreign matter enters the glasses or ophthalmic surgery is performed, it is necessary to use an ophthalmic irrigator to clean and disinfect the eyes. However, the existing ophthalmic irrigators are generally not equipped with an irrigating liquid recovery device, so that during the cleaning process, the cleaning liquid stays near the eye sockets of the user, reducing the cleaning effect. [0003] In the prior art, the application number is "201710114996.2", a flushing device capable of recovering flushing liquid, including flushing bottles, compressed gas bottles, and liquid collection bottles connected in sequence, and equipped with air valves, valves, air bags, and air pressure adjustment devices, etc. , through the operation of switching air valves, valves, etc., the cleaning waste liquid af...

AI Technical Summary

Problems solved by technology

[0004] However, there are still major deficiencies in the prior art, such as: in the operation of collecting the cleaning waste liquid into the liquid collection bag, it is necessary to open the valve b to collect the cleaning waste liquid, then close the valve b and open the vent valve to vent the internal gas, and then close Only by venting the valve and opening the air valve c can the operation of collecting the cleaning waste liquid into the liquid collection bag be completed, the operation is complicated, the operation difficulty is increased, and there is a certain hysteresis in the collection of waste liquid

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