Cervical brush and manufacturing process thereof

Abstract

Provided are a cervical brush and a manufacturing process thereof. The cervical brush comprises a brush handle, a fixing piece and a brush head, the brush head is provided with a connecting rod and bristles, the connecting rod is provided with a blocking position and an end, and the end is provided with a round end portion and a collecting portion. The manufacturing process of the cervical brush comprises the following steps: screening the brush head, manufacturing the end, drying and shaping the end, processing the connecting rod, heating the connecting rod and mounting the brush handle, so that the brush head produced by a method for winding an iron wire is effectively and stably fixed on the brush handle; after successful installation, through quality detection, overall sterilization and cervical brush packaging, the quality and sanitation degree of the cervical brush are guaranteed. According to the manufacturing process of the cervix brush, the brush head and the brush handle can be firmly and fixedly connected, the stability degree of insertion fit connection is improved, the round end portion on the brush head effectively provides a judgment basis of the insertion depth for a user, and the collecting portion can effectively collect cells on the inner wall of the bottom of the uterus, and help is provided for a patient to deeply obtain the endometrial cells.

Description

technical field [0001] The invention relates to the technical field of cervical brush manufacturing, in particular to a cervical brush and a manufacturing process thereof. Background technique [0002] Cervical brush is a medical device used for gynecological cervical examination. It is generally composed of a brush handle and a brush head. The installation method of the cervical brush on the market is that the front end of the brush handle and the tail end of the brush head are connected by thread or plugged in. Connection, for example: the cervical brush with patent No. CN2482969Y is threaded connection, while the cervical brush with patent No. CN201064453Y is plug-fit connection; [0003] However, in the production of the brush head of the cervical brush, the production cost of the production method of folding the iron wire in half and intertwining and locking the bristles (similar to the shape of a twisted twist) is low. This method of producing the brush head is greatly...

AI Technical Summary

Problems solved by technology

In the prior art, when the end of the cervical brush is not processed, when the cervical brush penetrates into the uterus for sampling, due to the physical differences of each patient, the end of the brush is likely to cause the user's tingling sensation during the in-depth process. Discomfort; at the same time, the hard end also magnifies the patient's discomfort;

[0005] In this field, the cervical brush scrapes and samples the cells of the cervix through the bristles, and sticks them through the bristles. During the process of taking out the cervical brush, some of the cells have been stuck and will fall off, resulting in low sampling efficiency.

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