CN110623772A

CN110623772A - Yak vaginal suppository, livestock aphrodisiac device and using method

Info

Publication number: CN110623772A
Application number: CN201910973800.4A
Authority: CN
Inventors: 任子利; 程志鹏; 田孟芳; 赵彦玲; 王福成; 李善政; 王建洲
Original assignee: Xizang Agriculture and Animal Husbandry College
Current assignee: Xizang Agriculture and Animal Husbandry College
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2019-12-31

Abstract

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.

Description

Yak vaginal suppository, livestock aphrodisiac device and using method

Technical Field

The invention belongs to the technical field of Tibet yak breeding, and particularly relates to a vaginal suppository for yaks and an estrus-promoting device for livestock.

Background

At present, the prior art commonly used in the industry is that more than 90 percent of yaks are raised in China all over 1300, and most of yaks are intensively distributed in the central zone of Qinghai and Tibet plateau and northwest parts of Qinghai province, Gansu province and Sichuan province. Because yaks live in high-altitude areas with the height of more than 3000 m for a long time, the production performance is generally low, the energy storage of female yaks which calve in the current year is excessively consumed in the pregnancy stage, the internal energy can not be timely and effectively recovered within a long period of time after delivery due to the influence of natural environment, climatic conditions and grasslands, and if the feed rich in energy, protein and vitamins cannot be timely and effectively supplemented in this stage, the yaks can hardly naturally estruse.

In order to facilitate the development of artificial insemination work of yaks in synchronous estrus, the imported progesterone pessary has great stimulation to yak vaginal mucus and great damage to the vaginal mucosa in production. The development of the yak pessary suitable for the synchronous estrus of yaks is imperative.

In summary, the problems of the prior art are as follows:

in the prior art, the vaginal suppository has large irritation to vaginal mucosa and is easy to have the phenomena of thrombus removal and adhesion. The infection rate of the genital tract of the yak is high.

The existing vaginal suppository for cattle cannot adapt to the reproductive structure of Tibet yaks, is easy to have the phenomenon of suppository removal and generate diseases such as vaginitis, and is mainly caused by the discomfort of the type of the suppository. The main technical difficulty is that statistics of yak vagina size data is unavailable, so that the yak vagina size statistics method cannot adapt to local varieties.

The difficulty in solving the technical problems is as follows:

the size of the vaginal suppository can not be determined by statistics of vaginal data of a large number of yaks without contacting the yaks, so that the vaginal suppository disclosed by the invention is difficult to adapt to most individuals.

The significance of solving the technical problems is as follows:

the vaginal suppository can adapt to yak vagina, reduces mucosa irritation, and is not easy to remove.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a yak vaginal suppository and a using method thereof.

The invention is realized in such a way that the using method of the yak pessary comprises the following steps:

the yak uses the vaginal cotton at the front end of the vaginal suppository to be placed in the vagina and then expands after absorbing the 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 the occurrence of thrombus removal and adhesion.

Furthermore, the diameter of the yak pessary is 20mm-30mm, and the length of the yak pessary is 40mm-48 mm.

Has the effect that the suppository is not easy to fall off and take off. Slow down the vaginal irritation to yaks.

The invention also aims to provide the yak vaginal suppository which is provided with the shell.

And the pusher is sleeved in the shell.

And the push rod is integrally installed 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.

Furthermore, a plurality of arc-shaped plates are fixedly installed at the front end of the shell, the smooth blunt round opening end is enclosed by the arc-shaped plates, and the arc-shaped plates are installed independently.

The front end of the shell is a smooth blunt round end surface, so that the vaginal mucosa can be ensured not to be damaged; ensuring that the pessary is not contaminated by dirt during insertion.

The invention also aims to provide an estrus inducing device for livestock, which is provided with the yak vaginal suppository.

In summary, the advantages and positive effects of the invention are:

the rope of the invention is a nylon stay wire and the progestogen vaginal suppository taking absorbent cotton as a carrier. The yak pessary has small diameter before being placed in vagina, and can expand after absorbing liquid in vagina after being placed in vagina, and the volume 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.

When the invention is used, the tampon can be sterilized without any tool or sterilizing tool, and can enter the body by pushing and pulling the tampon after the tampon is directly inserted into the vagina.

The invention can prevent thrombus from falling off, slow down the stimulation to the reproductive tract, reduce the infection rate of the reproductive tract, increase the conception rate of Tibet yaks, improve the breeding capability and increase the production effect.

Drawings

Fig. 1 is a schematic structural diagram of a yak pessary provided by an embodiment of the invention;

in the figure: 1. an open end; 2. vaginal cotton; 3. a pusher; 4. a housing; 5. a push rod; 6. and (6) a rope is tied.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Aiming at the problems in the prior art, the invention provides a yak pessary and a using method thereof, and the invention is described in detail with reference to the attached drawings.

The embodiment of the invention provides a using method of a yak pessary, which comprises the following steps:

The diameter of the yak pessary is 20mm-30mm, and the length of the yak pessary is 40mm-48 mm.

As shown in figure 1, the yak vaginal suppository is provided with a shell 4, the front end of the shell 4 is a smooth opening end 1 formed by a plurality of arc-shaped plates which are enclosed together, and the arc-shaped plates are independent. The pusher 3 is a hollow structure, a tether 6 is arranged at the tail end, and the tether 6 penetrates out of the inner cavity of the push rod 5. The push rod 5 is correspondingly arranged inside the push rod 5, the shell and the push rod 5 are formed by one-step molding of plastic materials, and the vaginal cotton 2 is correspondingly placed in the inner cavity of the shell.

The working principle of the invention is as follows: wear disposable PE gloves to the livestock clean disinfection vulva, tear this yak and seal the line with 2 middle cellophanes of vagina cotton, take off first half cellophane, dip in a small amount of native mould oil at open end 1, then take off second half cellophane, draw forth the cotton rope with tether 6 and flare-out. The left hand separates the vulva, the right hand inserts the opening end 1 into the vulva, the index finger pushes the opening end to the deep part of the vagina, and the rope head of the outgoing line of the rope 6 is left outside the vulva.

The pessary for yaks has 2 specifications, the diameter of the pessary is 20mm-30mm, the length of the pessary is 40mm-48mm, and the pessary is not easily polluted by skin around the vulva when put into the pessary. The vaginal cotton 2 has small irritation to vaginal tunica. The diameter of the vaginal cotton 2 is very small before being placed into the vagina, and the vaginal cotton can expand after absorbing liquid in the vagina after being placed into the vagina, so that the volume is increased by 4-5 times; the tampon after absorbing the liquid has soft texture and hardly has irritation to vaginal mucosa, so that the tampon is rarely detached and adhesion phenomenon is not found.

The vaginal tampon of the invention has progesterone: it can thicken endometrium, prepare for implanting fertilized ovum, reduce excitability of uterus during gestation period, inhibit its activity, relax smooth muscle, make embryo grow safely, inhibit uterus contraction, reduce sensitivity of uterus to oxytocin, and make fetus grow safely.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

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;

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.