Cleaning device used for medical test tube

Abstract

The invention relates to a cleaning tool for medical apparatuses and instruments, in particular to a cleaning device used for a medical test tube. The cleaning device comprises a brush holder support and a test tube brush consisting of bristles planted on the brush holder support, wherein one end of the brush holder support is mounted on a bracket; a brush board with outer bristles is arranged above the brush holder support; two groups of carrier rollers are arranged below the brush holder support; one end of each carrier roller is mounted on the bracket through a bearing, and is in transmission connection to a drive mechanism, and the other ends of the carrier rollers are mounted on shaft bases through bearings; the brush holder support comprises an outer rod and an inner rod which sleeve together; both the outer rod and the inner rod are spiral springs; the helical direction of the inner rod is reverse to that of the outer rod; and the bristles are arranged on the outer surface of the outer rod. The test tube cleaner can be used for simultaneously cleaning the inner surface and the outer surface of the test tube, so that secondary pollution is avoided, and the cleaning effect on the bottom of the test tube is good; and the brush holder support with an elastic flexible shaft can effectively prevent the test tube from being broken.

Description

technical field [0001] The invention relates to a cleaning tool for medical instruments, in particular to a cleaning device for medical test tubes. Background technique [0002] Most of the medical test tubes are made of glass, and the inner cavity is relatively deep. The existing cleaning equipment that adopts the principle of cooking and flushing is easy to clean. It is usually necessary to manually scrub with a test tube brush after machine cleaning. Manual scrubbing is inefficient, and because it can only scrub the inner cavity of the test tube, it is easy to cause secondary pollution on the outer wall of the test tube. Chinese patent 2013102245117 discloses a "semi-automatic cleaning machine for medical lumen instruments", which uses a motor to drive the test tube brush to rotate, which reduces the labor intensity of scrubbing the test tube to a certain extent, but still cannot scrub the outer wall of the test tube. The bristles of ordinary test tube brushes are distr...

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