CN216018770U

CN216018770U - Semen storage cylinder for frozen semen

Info

Publication number: CN216018770U
Application number: CN202122219731.3U
Authority: CN
Inventors: 江成海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-15
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a semen storage barrel for frozen semen, which comprises a barrel wall, a lifting rod and a bottom cover, wherein one end of the barrel wall is fixedly connected with the lifting rod, the other end of the barrel wall is fixedly connected with the bottom cover in a sealing manner, holes which are beneficial to liquid nitrogen circulation are formed in the barrel wall, liquid nitrogen can enter the semen storage barrel from the holes, the frozen semen in the semen storage barrel is kept in a low-temperature state for a long time, the frozen semen is ensured to be always in a dormant state, and meanwhile, the situation that the frozen semen cannot be taken out and is wasted due to the fact that a thin tube of frozen semen leaks into a container filled with the liquid nitrogen from the bottom in the semen storage process can be avoided.

Description

Semen storage cylinder for frozen semen

Technical Field

The utility model belongs to the field of semen freezing equipment, and particularly relates to a semen storage cylinder for frozen semen.

Background

For breeding, livestock such as cattle, sheep, and horses are often artificially bred in breeding seasons, and it is necessary to collect the semen of the livestock at a specific time and prepare the semen into frozen semen. In order to store semen of high-quality livestock for a long time, a common method is to prepare the collected semen into frozen semen and store the frozen semen in a container filled with liquid nitrogen for storage, and in order to keep the semen in a dormant state all the time, a semen storage cylinder needs to be kept in a low-temperature state for a long time, so that the liquid nitrogen in the semen storage cylinder needs to be kept in a state of completely soaking the frozen semen so as to maintain the frozen semen in the low-temperature state.

At present domestic animal freezes smart with storing up smart section of thick bamboo and mainly is two kinds, one kind does not offer porosely for section of thick bamboo wall bottom, another kind does not all open pores for section of thick bamboo wall and bottom, in the first kind freezes smart storage, the liquid nitrogen can get into from the hole on the bottom and store up smart section of thick bamboo and cool down to the smart of freezing in storing up smart section of thick bamboo, however, store and freeze smart tubule, often can fall into the liquid nitrogen container because of the aperture that stores up smart bobbin base portion, it can't take out to freeze the smart, thereby cause and freeze smart extravagant, the second kind has avoided freezing smart inflow and has been equipped with the condition in the liquid nitrogen tank, but has blocked the circulation of liquid nitrogen in a section of thick bamboo, be unfavorable for freezing smart save.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides the following technical solutions:

the sperm storage barrel comprises a barrel wall, a lifting rod and a bottom cover, wherein one end of the barrel wall is fixedly connected with the lifting rod, the other end of the barrel wall is fixedly connected with the bottom cover in a sealing manner, and a hole for liquid nitrogen circulation is formed in the barrel wall.

Furthermore, the holes on the cylinder wall are uniformly distributed on the cylinder wall.

Further, the uniform distribution mode of the holes is a circumferential array distribution mode.

Further, the holes are circular.

Further, the hole is spaced from the bottom cover.

Further, the distance is more than or equal to 1cm and less than or equal to 10 cm.

The utility model has the beneficial effects that: 1. offer the hole on section of thick bamboo wall, can make the liquid nitrogen in the liquid nitrogen jar get into from the hole and store up a smart section of thick bamboo, keep storing up the smart in the smart storage seminal duct of a section of thick bamboo of storage for a long time and be in low temperature state, guarantee to freeze smart and be in dormant state always, also can avoid storing up smart in-process simultaneously, freeze smart in leaking into the liquid nitrogen jar from the bottom, it can't take out to freeze smart to cause and freeze smart extravagant.

Drawings

FIG. 1 is a view of a conventional sperm storing barrel having no opening in both the barrel wall and the bottom cover;

FIG. 2 is a view showing a conventional sperm storing barrel having a hole in a bottom cover thereof, wherein the barrel wall is not perforated;

fig. 3 is a sperm storing cylinder of the present invention.

In the figure: 1. a cylinder wall; 2. a lifting bar; 3. a bottom cover; 4. and (4) holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 3, a semen storage barrel for frozen semen comprises a barrel wall 1, a lifting rod 2 and a bottom cover 3, wherein one end of the barrel wall 1 is fixedly connected with the lifting rod 2, the other end of the barrel wall is fixedly connected with the bottom cover 3 in a sealing manner, holes 4 for ventilation are formed in the barrel wall 1, and the holes 4 in the barrel wall 1 are multiple and are uniformly distributed on the barrel wall 1 in a circular manner. The holes 4 may be distributed uniformly in a circumferential array. In order to prevent frozen semen from falling into the container filled with liquid nitrogen, the hole 4 is spaced from the bottom cover 3 by a distance which is greater than or equal to 1cm and less than or equal to 10 cm. Compared with the existing semen storage cylinder in the figures 1 and 2, the hole 4 is formed in the cylinder wall 1, so that liquid nitrogen in the liquid nitrogen cylinder can enter the semen storage cylinder from the hole 4, the livestock semen in the semen storage pipe in the semen storage cylinder is kept in a low-temperature state for a long time, the semen is guaranteed to be in a dormant state all the time, and meanwhile, the phenomenon that the frozen semen leaks into the liquid nitrogen cylinder in the semen storage process to be incapable of being taken out, and the waste of the frozen semen is caused.

The working principle of the utility model is as follows: firstly, a frozen semen pipe is placed in a semen storage cylinder 1, a lifting rod 2 is held by hand, the semen storage cylinder 1 is placed in a liquid nitrogen tank for storage, liquid nitrogen enters the semen storage cylinder from a hole 4 to soak the frozen semen, and the frozen semen is kept in a dormant state all the time. Because bottom 3 and section of thick bamboo wall 1 sealing fixed connection, hole 4 has certain distance with bottom 3, freezes the essence and can not leak into the liquid nitrogen container from storing up the essence section of thick bamboo, freezes the essence and just can not appear leaking into the liquid nitrogen container and the condition of not getting out to it is extravagant to avoid causing freezing the essence.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The semen storage barrel for frozen semen is characterized by comprising a barrel wall (1), a lifting rod (2) and a bottom cover (3), wherein one end of the barrel wall (1) is fixedly connected with the lifting rod (2), the other end of the barrel wall is fixedly connected with the bottom cover (3) in a sealing manner, and a hole (4) for ventilation is formed in the barrel wall (1).

2. The semen storage barrel for frozen semen according to claim 1, wherein the holes (4) on the barrel wall (1) are distributed uniformly on the barrel wall (1).

3. The semen storage cylinder for frozen semen according to claim 2, wherein the holes (4) are uniformly distributed in a circumferential array.

4. The semen storage cylinder for frozen semen according to claim 2, wherein the holes (4) are circular.

5. A sperm storing cartridge for frozen sperm according to any of the claims 1 to 4, characterised in that said hole (4) is at a distance from the bottom cover (3).

6. The semen storage cylinder for frozen semen according to claim 5, wherein the distance is greater than or equal to 1cm and less than or equal to 10 cm.