阅读说明：本技术 一种牦牛用***栓、牲畜用***装置及使用方法 (Yak vaginal suppository, livestock aphrodisiac device and using method ) 是由 任子利 程志鹏 田孟芳 赵彦玲 王福成 李善政 王建洲 于 2019-10-14 设计创作，主要内容包括：本发明属于西藏牦牛养殖技术领域,公开了一种牦牛用阴道栓、牲畜用催情装置及使用方法,牦牛用阴道栓前端的阴道棉放置在阴道后吸收阴道内液体后膨胀,体积增大4-5倍；吸收液体后的阴道棉贴合于阴道粘膜,防止发生脱栓和粘连；所述牦牛用阴道栓直径为20mm-30mm,长40mm-48mm。本发明牦牛用阴道栓在放入阴道前直径较小,放置在阴道后吸收阴道内液体后会膨胀,体积增大4-5倍；吸收液体后的棉栓质地柔软,对阴道粘膜几乎没有刺激性,极少发生脱栓和粘连现象；解决了牦牛阴道的不适和刺激的难题,克服了撤栓时生产中用海绵栓导致的与阴道壁的粘连,降低了生殖道感染率。(The invention belongs to the technical field of Tibet yak breeding and discloses a vaginal suppository for yaks, an estrus-inducing device for livestock and a using method thereof, wherein vaginal cotton at the front end of the vaginal suppository for yaks is placed in a vagina and then expands after absorbing liquid in the vagina, and the volume is increased by 4-5 times; the vaginal cotton after absorbing liquid is attached to the vaginal mucosa to prevent thrombus removal and adhesion; the diameter of the yak pessary is 20mm-30mm, and the length of the yak pessary is 40mm-48 mm. The yak pessary has a small diameter before being placed in a vagina, and can expand after absorbing liquid in the vagina after being placed in the vagina, and the volume of the yak pessary is increased by 4-5 times; the tampon after absorbing the liquid has soft texture, almost has no irritation to vaginal mucosa, and rarely has the phenomena of tampon detachment and adhesion; solves the problems of discomfort and stimulation of yak vagina, overcomes the adhesion with the vaginal wall caused by sponge suppository in the process of suppository removal, and reduces the infection rate of the genital tract.)

1. A using method of a yak pessary is characterized by comprising the following steps:

the yak vaginal cotton at the front end of the vaginal suppository is placed in the vagina and expands after absorbing liquid in the vagina, the volume is increased by 4-5 times, and the vaginal cotton after absorbing the liquid is attached to the vaginal mucosa.

2. The method for using the yak pessary as claimed in claim 1, wherein the yak pessary is 20mm to 30mm in diameter and 40mm to 48mm in length.

3. A yak pessary for implementing the use method of the yak pessary according to claim 1, wherein the yak pessary is provided with a shell;

the pusher is sleeved in the shell;

the push rod is integrally arranged on the pusher;

the vaginal cotton is inserted at the front end of the pusher;

and the tether penetrates out of the inner cavity of the push rod and is connected to the rear end of the pusher.

4. The yak pessary as claimed in claim 3, wherein the front end of the housing is fixedly installed with a plurality of arc-shaped plates, the arc-shaped plates enclose a smooth blunt round opening end, and the arc-shaped plates are installed independently.

5. An estrus-inducing device for livestock equipped with a vaginal pessary for yaks as claimed in any of claims 1 or 2.