CN214229620U

CN214229620U - Low-temperature semen sample preservation and checking device for reproductive center

Info

Publication number: CN214229620U
Application number: CN202120182894.6U
Authority: CN
Inventors: 特日格勒
Original assignee: Affiliated Hospital of Chifeng University
Current assignee: Affiliated Hospital of Chifeng University
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-09-21
Anticipated expiration: 2031-01-23

Abstract

The utility model discloses a device is checked in preservation of reproduction center low temperature semen sample, include: a tank body and a cover body; the tank body is a low-temperature semen storage tank; the top of the tank body is provided with a cover body which is connected with the tank body in a sealing way; the tank body is provided with a support, the top of the support is provided with a storage disc, and the center of the storage disc is provided with a handle; the storage plate is provided with a plurality of through holes for storing seminal tubules; the sperm storage tube comprises a compression part, the bottom of the compression part is connected with a tube part, and the bottom is arranged below the tube part; the top of the compression part is provided with a sealing cover, and the sealing cover is provided with a one-way exhaust mechanism; the bottom of the semen storage tube is arranged into an inverted frustum structure, so that semen can be taken out completely, the contact area with air is reduced, and the influence of water evaporation on the activity of the semen is prevented; through the setting of compression portion, rational utilization stores up seminal duct space, prevents to store up that the bottom air does not flow in the seminal duct, causes to breed the bacterium, pollutes the seminal fluid.

Description

Low-temperature semen sample preservation and checking device for reproductive center

Technical Field

The utility model belongs to the medical treatment storage field especially relates to a device is checked in preservation of reproduction center low temperature semen sample.

Background

Semen preservation Semen storage means that after Semen is extracted, conditions are created artificially to prolong the survival time of the Semen in vitro, maintain the fertilization capability of the Semen, and enlarge the utilization rate so as to be used at any time for artificial insemination; the method comprises the steps of normal temperature preservation (15-25 ℃); low temperature preservation (0-5 ℃); three methods of ultralow temperature preservation (liquid nitrogen-196 ℃).

During the process of preserving semen at low temperature, the semen is generally prevented from being stored on a test tube rack through a test tube; the bottom of a traditional test tube is generally arc-shaped, so that when the amount of stored semen is small, the semen is scattered at the bottom of the test tube, and when the semen is extracted, the semen cannot be completely taken out, the contact area of the semen and air is large, and the activity of the semen is reduced due to water evaporation; traditional test tube is longer, and it is great to store occupation volume, and the reserve volume of semen is different, extravagant test tube space, to the less semen test tube of reserves, the air of test tube top can't take away the bacterium completely, causes the semen to pollute easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a low-temperature semen sample preservation and checking device at the reproductive center, which is convenient for taking out semen completely by setting the bottom of a semen storage tube into an inverted frustum structure, reduces the contact area with air and prevents the evaporation of water from influencing the activity of the semen; through the setting of compression portion, rational utilization stores up seminal duct space, prevents to store up that the bottom air does not flow in the seminal duct, causes to breed the bacterium, pollutes the seminal fluid.

The utility model provides a following technical scheme:

a reproductive center cryogenic semen sample preservation and verification device comprising: a tank body and a cover body; the tank body is a low-temperature semen storage tank; the top of the tank body is provided with a cover body which is connected with the tank body in a sealing way; the tank body is provided with a support, the top of the support is provided with a storage disc, and the center of the storage disc is provided with a handle; the storage plate is provided with a plurality of through holes for storing seminal tubules; the sperm storage tube comprises a compression part, the bottom of the compression part is connected with a tube part, and the bottom is arranged below the tube part; the top of the compression part is provided with a sealing cover, and the sealing cover is provided with a one-way exhaust mechanism.

Preferably, the compression part is of a telescopic folded smelling tubular structure, and the compression pipe is made of a plastic material; the top opening of the compression pipe is in threaded sealing connection with the sealing cover; the pipe portion is made of transparent plastic.

Preferably, the bottom of the sperm storage tank is arranged into an inverted frustum structure; the bottom is a seminal fluid pool, and the horizontal section of the seminal fluid pool is smaller than the diameter of the seminal fluid storage tank.

Preferably, the one-way exhaust mechanism comprises a shell, the shell is of a sealing structure, and the bottom of the shell is connected with a sealing cover; the bottom of the shell is provided with a vent pipe which penetrates through the sealing cover and is communicated with the sperm storage pipe; the position that the casing is close to the bottom is equipped with the sealing member, what the sealing member expired is the back taper type structure.

Preferably, the sealing element is matched with a sealing requirement, and the sealing ball abuts against the joint of the sealing element and the vent hole.

Preferably, one side of the sealing ball, which is far away from the vent pipe, is connected with a spring, and the other end of the spring is connected with the inner wall of the shell; a guide rod is arranged in the spring and connected with the inner wall of the shell.

Preferably, an air outlet is formed in the position, close to the upper portion, of the shell, and an annular sleeve seal is arranged on the air outlet.

Preferably, the sleeve seal is a rubber ring, the rubber ring is sleeved at the air outlet, and the sleeve seal and the shell form a sealing structure under the elastic action of the rubber ring.

Preferably, the sealing ball is made of rubber.

In addition, the area of the horizontal section of the seminal fluid pool at the bottom of the seminal receptacle (the horizontal section is a surface cut along a surface orthogonal to the vertical direction) is smaller than the opening portions of the outer and inner shells; when the semen is stored in the bottom, the area that air and semen contacted is little, even the semen volume of collecting is few, also can avoid because the semen activity that the evaporation of water leads to reduces, makes semen reach good storage state, promotes semen activity.

When the semen stored in the semen storage tube is less, the compression part is pressed downwards, the folds of the compression part are overlapped, the height is reduced, the length of the semen storage tube is shortened, the occupied space area is reduced during storage, the air flow of the bottom layer in the semen storage tube is facilitated, and the bacteria are prevented from breeding; when the compression part is pressed down, the volume in the sperm storage tube is reduced, the air pressure is increased, the gas is pressed to the sealing ball through the vent pipe, when the spring is compressed by pressure, the gas enters the shell, and then the gas pushes the sleeve seal from the gas outlet to discharge the gas due to the higher pressure in the shell; after the gas is discharged, when the gas pressure inside and outside the sperm storing pipe is in a balanced state, the sleeve seal is subjected to the action of elasticity to form seal with the shell, and meanwhile, the spring rebounds to push the sealing ball against the sealing element to form seal; the compressing part keeps a compression state, and the purpose of reducing the length of the sperm storing tube is achieved.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a device is checked in preservation of reproduction center low temperature semen sample stores up the seminal duct bottom through setting up and sets to the back taper platform structure, is convenient for take out the semen completely, reduces and air area of contact, prevents that water evaporation from influencing sperm activity.

(2) The utility model relates to a reproduction center low temperature semen sample is preserved and is checked device, through the setting of compression portion, rational utilization stores up the seminal duct space, prevents to store up the seminal duct in the bottom air not mobile, causes to breed the bacterium, pollutes the seminal fluid.

(3) The utility model relates to a procreation center low temperature semen sample preserves and checks device, after the gas is discharged from storing the seminal duct, when the internal and external atmospheric pressure of storing the seminal duct is in the equilibrium state, the cover seals and forms sealedly with the casing by the elastic force, the spring rebounds at the same time, supports the sealed ball on the sealing member to form sealedly; the compressing part keeps a compression state, and the purpose of reducing the length of the sperm storing tube is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the tray of the present invention.

Fig. 3 is a schematic view of the seminal vesicle storage tube of the present invention.

Fig. 4 is a schematic view of the one-way exhaust mechanism of the present invention.

In the figure: 1. a tank body; 2. a support; 3. a cover body; 4. placing a tray; 5. a seminal duct is stored; 6. a through hole; 7. a handle; 51. a compression section; 52. a tube portion; 53. a bottom; 54. a sealing cover; 55. a one-way exhaust mechanism; 551. a housing; 552. a breather pipe; 553. a seal member; 554. a sealing ball; 555. a spring; 556. a guide bar; 557. an air outlet; 558. and (6) sealing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1-2, a checking device for preservation of a semen sample at low temperature in the center of reproduction comprises: a tank body 1 and a cover body 3; the tank body 1 is a low-temperature semen storage tank; the top of the tank body 1 is provided with a cover body 3, and the cover body 3 is hermetically connected with the tank body 1; the tank body 1 is provided with a support 2, the top of the support 2 is provided with a storage disc 4, and the center of the storage disc 4 is provided with a handle 7; the storage plate 4 is provided with a plurality of through holes 6, and the plurality of through holes 6 are used for storing the sperm storage tubes 5; the sperm storing tube 5 comprises a compression part 51, the bottom 53 of the compression part 51 is connected with a tube part 52, and the bottom 53 is arranged below the tube part 52; the top of the compression part 51 is provided with a sealing cover 54, and the sealing cover 54 is provided with a one-way exhaust mechanism 55.

Example two

On the basis of the first embodiment, as shown in fig. 3-4, the compressing part 51 is a telescopic folded tubular structure, and the compressing pipe is made of plastic; the top opening of the compression pipe is in threaded sealing connection with a sealing cover 54; the tube portion 52 is made of transparent plastic; the bottom 53 of the semen storage tank is arranged into an inverted frustum structure; the bottom 53 is a seminal fluid pool, the horizontal cross section of which is smaller than the diameter of the seminal fluid storage tank.

The one-way exhaust mechanism 55 comprises a shell 551, the shell 551 is a sealed structure, and the bottom 53 of the shell 551 is connected with a sealing cover 54; the bottom 53 of the shell 551 is provided with a vent pipe 552, and the vent pipe 552 penetrates through the sealing cover 54 to be communicated with the sperm storage pipe 5; the housing 551 is provided with a seal 553 adjacent the base 53, the seal 553 ending in a reverse taper configuration.

The sealing element 553 is provided with a sealing function in a matching way, and the sealing ball 554 abuts against the joint of the sealing element 553 and the air vent; a spring 555 is connected to one side of the sealing ball 554 far away from the breather pipe 552, and the other end of the spring 555 is connected with the inner wall of the shell 551; a guide rod 556 is arranged in the spring 555, and the guide rod 556 is connected with the inner wall of the shell 551; an air outlet 557 is formed in the position, close to the upper part, of the shell 551, and an annular sleeve seal 558 is arranged on the air outlet 557; the sleeve seal 558 is a rubber ring which is sleeved at the air outlet 557, and the sleeve seal 558 and the shell 551 form a sealing structure under the elastic action of the rubber ring; the sealing ball 554 is made of rubber.

The device obtained by the technical scheme is a preservation and checking device for the semen sample at the low temperature of the reproductive center, and the area of the horizontal section (the horizontal section is a surface cut along the surface orthogonal to the vertical direction) of the semen pool at the bottom 53 of the semen storage tube 5 is smaller than the opening parts of the outer shell and the inner shell; when the semen is stored at the bottom 53, the contact area between the air and the semen is small, so that the activity reduction of the semen caused by water evaporation can be avoided even if the amount of the collected semen is small, the semen can be in a good storage state, and the activity of the semen is improved; when the semen stored in the semen storage tube 5 is less, the compression part 51 is pressed downwards, the folds of the compression part 51 are overlapped, the height is reduced, the length of the semen storage tube 5 is shortened, the occupied space area is reduced during storage, the air flow of the bottom layer in the semen storage tube is facilitated, and the bacteria are prevented from breeding; when the compression part 51 is pressed down, the volume of the sperm storage tube 5 is reduced, the air pressure is increased, the gas is pressed to the sealing ball 554 through the vent pipe 552, when the spring 555 is compressed by pressure, the gas enters the housing 551, and then the gas pushes the sleeve seal 558 from the gas outlet 557 to discharge the gas because the pressure in the housing 551 is higher; after the gas is exhausted, when the internal and external gas pressures of the sperm storing tube 5 are in a balanced state, the sleeve seal 558 is elastically sealed with the shell 551, and simultaneously, the spring 555 rebounds to press the sealing ball 554 against the sealing member 553 to form a seal; the compressing part 51 keeps the compression state to achieve the purpose of reducing the length of the sperm storing tube 5.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reproductive center cryogenic semen sample preservation and verification device comprising: a tank body (1) and a cover body (3); the device is characterized in that the tank body (1) is a low-temperature semen storage tank; the top of the tank body (1) is provided with a cover body (3), and the cover body (3) is hermetically connected with the tank body (1); the tank body (1) is provided with a support (2), the top of the support (2) is provided with a storage disc (4), and the center of the storage disc (4) is provided with a handle (7); the storage disc (4) is provided with a plurality of through holes (6), and the plurality of through holes (6) are used for storing the sperm storage tubes (5); the sperm storage tube (5) comprises a compression part (51), the bottom (53) of the compression part (51) is connected with a tube part (52), and the bottom (53) is arranged below the tube part (52); the top of the compression part (51) is provided with a sealing cover (54), and the sealing cover (54) is provided with a one-way exhaust mechanism (55).

2. The preservation and verification device for the semen sample at the low temperature in the center of reproduction as claimed in claim 1, wherein the compression part (51) is a telescopic folded smelling tubular structure, and the compression pipe is made of plastic material; the top opening of the compression pipe is in threaded sealing connection with a sealing cover (54); the tube portion (52) is made of transparent plastic.

3. The preservation and verification device for the low-temperature semen sample at the reproductive center as claimed in claim 1, wherein the bottom (53) of the semen storage tank is arranged into an inverted frustum structure; the bottom (53) is a seminal fluid pool, and the horizontal section of the seminal fluid pool is smaller than the diameter of the seminal fluid storage tank.

4. The reproductive center cryogenic semen sample preservation and check device as claimed in claim 1, wherein the one-way air exhaust mechanism (55) comprises a housing (551), the housing (551) is a sealed structure, and the bottom (53) of the housing (551) is connected with a sealing cover (54); the bottom (53) of the shell (551) is provided with a vent pipe (552), and the vent pipe (552) penetrates through the sealing cover (54) to be communicated with the sperm storage pipe (5); and a sealing element (553) is arranged at the position, close to the bottom (53), of the shell (551), and the sealing element (553) is of an inverted cone structure.

5. A reproductive center cryogenic semen sample preservation and checking device according to claim 4, wherein the sealing member (553) is provided with a sealing ball in a matching way, and the sealing ball (554) abuts against the connection between the sealing member (553) and the ventilation opening.

6. The reproductive center cryogenic semen sample preservation and check device as claimed in claim 5, wherein a spring (555) is connected to one side of the sealing ball (554) far away from the breather tube (552), and the other end of the spring (555) is connected with the inner wall of the housing (551); a guide rod (556) is arranged in the spring (555), and the guide rod (556) is connected with the inner wall of the shell (551).

7. The procreation center cryogenic semen sample preservation and verification device as recited in claim 4, wherein the housing (551) is provided with an air outlet (557) near the upper portion, and the air outlet (557) is provided with an annular sleeve seal (558).