A medical arm body fluid collector for laboratory

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a medical arm body fluid collector of a laboratory department. The collector comprises a fixing buckle,a housing, an absorbing sponge, an alcohol disinfection box, a push rod, a push plate, a restoring spring, a needle and a micro vibrating motor. The fixing buckle is used for fixing a sweat collectoron an arm; the left side of the housing is connected with the fixing buckle, and a circular hole is formed in the bottom of the housing; the absorbing sponge is used for absorbing sweat; the alcoholdisinfection box is located in the housing; the push rod penetrates through the circular hole of the housing, relative sliding between the push rod and the housing can be achieved, and the push plateis adjusted by the push rod to move up and down; the push plate is installed in a sliding groove formed in the housing, and the push plate is connected with the push rod; the restoring spring is usedfor pulling the push plate back to an original position; the needle is used for irritating skin to produce the sweat faster; the micro vibrating motor is used for the micro vibration of the needle. The body fluid collector is mainly applied to arm body fluid collection of the laboratory department, the collection efficiency of the sweat can be improved, and the disinfection device is added, so that interference on the next sweat collection is prevented.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to a medical arm body fluid collector for laboratories. Background technique [0002] With the increasing attention to health, people's demand for monitoring various indicators of the body is increasing by leaps and bounds. The detection of blood, tissue fluid or sweat can be used to track and grasp the health status of the body; the detection of blood and tissue fluid will cause certain damage to the body, so the use of Non-invasive detection of sweat is a trend. The collection and storage of sweat has an important influence on the accuracy of electrolyte analysis in sweat. Sweat regulates the temperature of the human body through the evaporation of sweat on the skin surface, but it is precisely because of this sweat evaporation that the measured value of electrolyte concentration is on the high side and become the largest potential source of error in this field. There ...

AI Technical Summary

Problems solved by technology

Although this device can realize the collection of sweat, the efficiency of the device to collect sweat is slow, and it also needs to turn on and off the switch back and forth, which is troublesome

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