一种奶牛子宫内容物取样器

Cow womb content sampler

Abstract

本实用新型涉及的是一种奶牛子宫内容物取样器。一种奶牛子宫内容物取样器包括采集管,所述的采集管前后端分别设有前堵头、后堵头,其中,前堵头上设置有内容物孔、后堵头上设置有螺纹孔,采集管内安装有前活塞、后活塞,后活塞连接有螺纹杆,螺纹杆穿过螺纹孔,且端部安装有手柄。本实用新型通过在采集管前端设置前堵头,有效地阻止了经过阴道时阴道分泌物进入采集管内;同时采集到的子宫内容物一直处在采集管内,不会像棉签一样,经过阴道时沾上阴道内的病原菌,减少了二次污染的几率,提高了检测结果的准确性,减少了误判诊断结果的概率。
The utility model relates to a cow womb content sampler. The cow womb content sampler comprises a collecting tube. A front end cap and a back end cap are respectively arranged at the front end and the back end of the collecting tube, wherein the front end cap is provided with a content hole, and the back end cap is provided with a threaded hole. A front piston and a back piston are arranged in the collecting tube. The back piston is connected with a threaded rod which penetrates through the threaded hole. One end portion of the threaded rod is provided with a handle. According to the cow womb content sampler, the front end of the collecting tube is provided with the front end cap so as to effectively prevent vagina secreta from entering the collecting tube when the sampler passes through the vagina, meanwhile, collected womb content is always in the collecting tube so that when passing through the vagina the sampler can not be stained with pathogenic bacteria in the vagina just like a cotton swab, and therefore probability of secondary pollution is reduced, accuracy of detection results is improved, and the probability of erroneous judgment of the detection results is reduced.

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