Disposable cervical cytology brush for dogs and cats

Abstract

The invention belongs to medical apparatuses and instruments for veterinary use, and aims at providing a disposable cervical cell brush for dogs and cats. The disposable cervical cell brush comprises a spherical guide head, a cell brush head, a sampling rod and a protection sleeve. Bristles, arranged in a spiral mode, of the cell brush head are perpendicular to the sampling rod, so that the whole cell brush head is in a cylindrical shape. One end of the cell brush head is inserted into the spherical guide head. The other end of the cell brush head is embedded in the sampling rod. The end, close to the cell brush head, of the sampling rod is provided with an annular groove. The tail end of the sampling rod is provided with a handle shaped like a fishtail. The protection sleeve is arranged outside the sampling rod. The disposable cervical cell brush has the advantages that the whole spherical face of the spherical guide head is smooth, so that it is ensured that the cell brush can not damage the vaginal wall in the process of entering and leaving the vagina and in the process of sampling; the protection sleeve is arranged outside the cell brush and the sampling rod for protection, on one hand, it can be ensured that no damage is caused to the vaginal wall in the process of entering and leaving the vagina, and on the other hand, contamination which is caused to the cell brush by the vulva can be avoided; the disposable cervical cell brush is safe, accurate, free of trauma, free of requirements for devices, wide in application range, and the like.

Description

technical field [0001] The invention belongs to veterinary medical equipment, in particular to a disposable cervical cell brush for dogs and cats. Background technique [0002] Canine pyometra is an acute or chronic obstetric disease that mostly occurs in late estrus or postpartum in female dogs, and occasionally occurs in female cats. According to whether the cervix is ​​open or not, it can be divided into two types: closed and open. The affected dog showed pus-like material out of the genitals, fullness of the abdomen, loss of appetite, vomiting, polydipsia and polyuria, etc. The current diagnostic methods for pyometra in dogs and cats mainly include medical history investigation, clinical symptom observation, hematological examination, X-ray and ultrasound examination. However, these inspection methods not only have strict requirements on the equipment of animal hospitals, but also require operators to have very skilled operating techniques and rich diagnostic experience...

AI Technical Summary

Problems solved by technology

However, at present, when performing cervical cytological examination on dogs and cats clinically, an opener, a light source and a sterile cotton swab are required. Require

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