Artificial insemination tube assembly

Abstract

The utility model provides an artificial insemination tube assembly, which belongs to the technical field of insemination tubes and comprises a storage tube, a push rod and an annular air bag, the push rod and the annular air bag are arranged on the storage tube, a feeding tube is arranged on the side wall of one end of the storage tube, and a seminiferous duct is mounted at one end of the storage tube. According to the insemination device, the annular air bag arranged on the outer side of the seminiferous duct expands while insemination is conducted, it is guaranteed that the device is fixed, meanwhile, the situation that semen flows back after insemination is effectively prevented, and then the probability of pregnancy is improved, meanwhile, two one-way valves are installed on the two sides of the annular air bag, and after the annular air bag completely abuts against the inner wall of a uterine cavity, the two one-way valves are closed. When the device is taken out, the other one-way valve is forced to be opened and closed to supplement air into the annular air bag from the outside in the subsequent process of taking out the device, so that the push plug is convenient to move to the initial position, and the safety of the device is improved. The subsequent addition and use of the seminal fluid are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to insemination tube technical field, specifically, relate to a kind of artificial insemination tube assembly. BACKGROUND

[0002] In assisted reproductive technology, artificial insemination is a kind of assisted reproductive technology using artificial intervention means to achieve the purpose of making women pregnant, for helping infertile couples to realize the desire of procreation, and the traditional artificial insemination process usually needs to use syringe and catheter to inject sperm into female uterus.

[0003] In the prior art, artificial insemination tube is usually used to send sperm into uterine cavity during artificial insemination process, and reflux phenomenon is easy to occur, so that part of the semen is left outside the uterus, affecting the subsequent probability of pregnancy. How to invent an artificial insemination tube assembly to solve these problems has become a problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an artificial insemination tube assembly, which aims to solve the problem of reflux phenomenon during artificial insemination process.

[0005] The utility model is realized as follows:

[0006] The utility model provides an artificial insemination tube assembly, which comprises a storage tube, a push rod and an annular air bag arranged on the storage tube, one end of the storage tube has a feeding tube on the side wall, one end of the storage tube is provided with a insemination tube, and the inner wall of the insemination tube is provided with a hose.

[0007] The push rod is installed on the inner wall of the storage tube, one end of the push rod is provided with a push plug, the outer wall of the push rod is provided with a fixing ring, one end of the fixing ring is provided with a mounting bracket, one end of the mounting bracket is provided with a ring plate, and the side of the ring plate is provided with a plurality of piston rods.

[0008] The annular air bag is installed on the outer wall of the insemination tube, the inner wall of the annular air bag is provided with a gas delivery tube, and a plurality of gas outlets are formed in the side wall of one end of the gas delivery tube.

[0009] Preferably, the storage tube and the feeding tube are designed as one body, and the hose can be disassembled, cleaned and replaced.

[0010] Preferably, one end of the push rod and the outer wall of the push plug are fixedly connected, the outer wall of the push plug and the inner wall of the storage tube are sealingly slid, and the outer wall of the push rod and the inner wall of one end of the storage tube are slidably connected.

[0011] Preferably, the outer wall of the push rod is fixedly connected with the inner wall of the fixing ring, the outer wall of the fixing ring is fixedly connected with one end of the mounting frame, one end of the plurality of mounting frames is fixedly connected with the outer wall of the ring plate, and the inner wall of the ring plate is slidably connected with the outer wall of the storage tube.

[0012] Preferably, one side of the outer wall of the annular air bag is fixedly connected with the side wall of the gas conveying tube, one end of the gas conveying tube is fixedly connected with the inner wall of one end of the annular air bag, the other end of the gas conveying tube penetrates the annular air bag, and the inner wall of the gas conveying tube is piston-connected with the outer wall of the piston rod.

[0013] By adopting the above technical scheme, one end of the hose is inserted into the uterine cavity during insemination, and in the process of insemination, the plurality of piston rods on one side of the ring plate perform piston movement in the gas conveying tube in the annular air bag, so as to extrude and push the air in the gas conveying tube into the annular air bag to make the annular air bag expand, and the outer side wall of the expanded annular air bag abuts against the inner wall of the uterine cavity, effectively avoiding the backflow of semen after insemination, and improving the probability of pregnancy.

[0014] Preferably, the annular air bag is respectively provided with two mutually symmetrical air release pipes and air supplement pipes, the inner wall of the air release pipe is provided with a first one-way valve, and the inner wall of the air supplement pipe is provided with a second one-way valve.

[0015] Preferably, the first one-way valve allows air to be discharged from the annular air bag to the outside, and the second one-way valve allows air to be sucked into the annular air bag from the outside.

[0016] By adopting the above technical scheme, in the process of pushing the push rod to perform artificial insemination, after the annular air bag and the inner wall of the uterine cavity completely abut against each other, the internal air pressure of the annular air bag is higher than the external air pressure, so that the first one-way valve in the air release pipe is opened to discharge the excess air, thereby ensuring the expansion of the annular air bag and improving the comfort of the human body.

[0017] The utility model discloses the beneficial effect is:

[0018] The annular air bag arranged outside the insemination tube expands during insemination, so that the outer side wall can completely abut against the inner wall of the uterine cavity, the device is fixed, the backflow of semen after insemination is effectively prevented, and the probability of pregnancy is improved, meanwhile, the two one-way valves arranged on the two sides of the annular air bag are opened after the annular air bag and the inner wall of the uterine cavity completely abut against each other, the excess air in the annular air bag opens the one-way valve in the air release pipe to discharge the excess air, thereby ensuring the expansion of the annular air bag and improving the comfort of the human body, meanwhile, in the process of taking out the device subsequently, in order to avoid that the internal cavity of the annular air bag is completely extracted and the piston rod has not moved to the initial position, the second one-way valve is forced to open and close to supplement air from the outside to the internal cavity of the annular air bag, so that the push plug can be moved to the initial position, and the semen can be conveniently added and used subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the following drawings only show some of the embodiments of the present application, and should not be considered as limiting the scope. For those skilled in the art, other related drawings can be obtained without creative labor based on these drawings.

[0020] Figure 1 is a schematic diagram of an artificial insemination tube assembly provided by the embodiments of the present application;

[0021] Figure 2 is a partial structure sectional view of an artificial insemination tube assembly provided by the embodiments of the present application;

[0022] Figure 3 is a half sectional view of an artificial insemination tube assembly provided by the embodiments of the present application;

[0023] Figure 4 is an artificial insemination tube assembly provided by the embodiments of the present application Figure 3 is an enlarged view of the structure in region A;

[0024] Figure 5 is an artificial insemination tube assembly provided by the embodiments of the present application Figure 3 is an enlarged view of the structure in region B;

[0025] Figure 6 is a partial structure sectional view of an artificial insemination tube assembly provided by the embodiments of the present application.

[0026] In the figure: 1, storage tube; 2, feeding tube; 3, insemination tube; 4, hose; 5, annular air bag; 6, push rod; 7, push plug; 8, fixing ring; 9, mounting frame; 10, ring plate; 11, piston rod; 12, gas delivery tube; 13, gas outlet hole; 14, air release tube; 15, first one-way valve; 16, air supplement tube; 17, second one-way valve. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Embodiment, refer to Figures 1-6The application discloses an artificial insemination tube assembly which comprises a storage tube 1, a push rod 6 and a ring-shaped air bag 5 arranged on the storage tube 1, and a feeding tube 2 arranged on the side wall of one end of the storage tube 1; an insemination tube 3 is arranged on one end of the storage tube 1, and a hose 4 is arranged on the inner wall of the insemination tube 3.

[0029] The push rod 6 is arranged on the inner wall of the storage tube 1, one end of the push rod 6 is provided with a push plug 7, the outer wall of the push rod 6 is provided with a fixing ring 8, one end of the fixing ring 8 is provided with a mounting frame 9, one end of the mounting frame 9 is provided with a ring plate 10, and a plurality of piston rods 11 are arranged on one side of the ring plate 10.

[0030] The ring-shaped air bag 5 is arranged on the outer wall of the insemination tube 3, the inner wall of the ring-shaped air bag 5 is provided with a gas conveying tube 12, and a plurality of air outlet holes 13 are arranged on the side wall of one end of the gas conveying tube 12.

[0031] Further, the storage tube 1 and the feeding tube 2 are designed as a whole, the hose 4 can be disassembled, cleaned and replaced, one end of the push rod 6 and the outer wall of the push plug 7 are fixedly connected, the outer wall of the push plug 7 and the inner wall of the storage tube 1 are sealingly and slidably connected, the outer wall of the push rod 6 and the inner wall of one end of the storage tube 1 are slidably connected, the outer wall of the push rod 6 and the inner wall of the fixing ring 8 are fixedly connected, the outer wall of the fixing ring 8 and one end of the mounting frame 9 are fixedly connected, the outer wall of the ring plate 10 and one end of the plurality of mounting frames 9 are fixedly connected, the inner wall of the ring plate 10 and the outer wall of the storage tube 1 are slidably connected, the outer wall of one side of the ring-shaped air bag 5 and the side wall of the gas conveying tube 12 are fixedly connected, one end of the gas conveying tube 12 and the inner wall of one end of the ring-shaped air bag 5 are fixedly connected, the other end of the gas conveying tube 12 penetrates through the ring-shaped air bag 5, and the inner wall of the gas conveying tube 12 and the outer wall of the piston rod 11 are piston-connected.

[0032] It should be noted that the semen is placed into the storage tube 1 through the feeding tube 2, one end of the hose 4 is inserted into the uterine cavity during insemination, then the push rod 6 is pushed to drive the push plug 7 in the storage tube 1 to push the semen in the storage tube 1, so that the semen enters the uterine cavity through the feeding tube 2 and the hose 4 to complete artificial insemination, during the insemination process, the fixing ring 8 on the outer side of the push rod 6 drives the ring plate 10 at one end to move, the plurality of piston rods 11 on one side of the ring plate 10 perform piston movement in the gas conveying tube 12 in the ring-shaped air bag 5, so as to extrude and push the air in the gas conveying tube 12 into the ring-shaped air bag 5 to make the ring-shaped air bag 5 expand, the outer side wall of the expanded ring-shaped air bag 5 abuts against the inner wall of the uterine cavity, so that the backflow of the semen after insemination is effectively avoided, and the probability of pregnancy is improved.

[0033] Further, the ring-shaped air bag 5 is respectively provided with two mutually symmetrical air release tubes 14 and air supplement tubes 16, the inner wall of the air release tube 14 is provided with a first one-way valve 15, and the inner wall of the air supplement tube 16 is provided with a second one-way valve 17; the first one-way valve 15 allows air to be discharged from the ring-shaped air bag 5 to the outside, and the second one-way valve 17 allows air to be sucked from the outside into the ring-shaped air bag 5.

[0034] It should be noted that: in the process of pushing the push rod 6 to perform artificial insemination, the annular air bag 5 gradually expands against the inner wall of the uterine cavity, in order to avoid the annular air bag 5 to expand too large volume to cause discomfort to the human body, after the annular air bag 5 and the inner wall of the uterine cavity are completely pressed, if the piston rod 11 continues to move to inflate the annular air bag 5, the internal pressure of the annular air bag 5 is higher than the external air pressure, thereby opening the first one-way valve 15 in the air release pipe 14 to discharge the excess air, ensuring that the annular air bag 5 expands while improving the comfort of the human body, and at the same time, when the entire device is subsequently taken out, in order to avoid the internal cavity of the annular air bag 5 being completely extracted while the piston rod 11 has not moved to the initial position, at this time, the piston rod 11 continues to move to generate negative pressure in the internal cavity of the annular air bag 5, forcing the second one-way valve 17 to open and close to supplement air from the outside to the internal cavity of the annular air bag 5, thereby facilitating the movement of the push plug 7 to the initial position, facilitating subsequent use.

[0035] The working principle of the artificial insemination tube assembly is as follows:

[0036] The sperm is placed in the storage tube 1 through the feeding tube 2, and when insemination is performed, one end of the hose 4 is inserted into the uterine cavity, and then the push rod 6 is pushed to push the push plug 7 in the storage tube 1 to push the sperm inside, so that the sperm enters the uterine cavity through the feeding tube 2 and the hose 4 to complete artificial insemination, and in the process of insemination, the fixed ring 8 on the outside of the push rod 6 drives the ring plate 10 at one end to move, and the plurality of piston rods 11 on one side of the ring plate 10 perform piston movement in the gas conveying pipe 12 in the annular air bag 5, so as to extrude the air in the gas conveying pipe 12 into the annular air bag 5 to make it expand, after the annular air bag 5 and the inner wall of the uterine cavity are completely pressed, if the piston rod 11 continues to move to inflate the annular air bag 5, the internal pressure of the annular air bag 5 is higher than the external air pressure, thereby opening the first one-way valve 15 in the air release pipe 14 to discharge the excess air, ensuring that the annular air bag 5 expands while improving the comfort of the human body, effectively avoiding the situation that the sperm flows back after insemination, and improving the probability of conception.

[0037] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An artificial insemination tube assembly comprising a storage tube (1) and a push rod (6) and an annular air bag (5) arranged on the storage tube (1), characterized in that, One end of the storage tube (1) is provided with a feeding tube (2), and one end of the storage tube (1) is provided with a delivery tube (3), and the inner wall of the delivery tube (3) is provided with a hose (4); The push rod (6) is arranged on the inner wall of the storage tube (1), one end of the push rod (6) is provided with a push plug (7), the outer wall of the push rod (6) is provided with a fixing ring (8), one end of the fixing ring (8) is provided with a mounting frame (9), one end of the mounting frame (9) is provided with a ring plate (10), and one side of the ring plate (10) is provided with a plurality of piston rods (11); The annular air bag (5) is arranged on the outer wall of the delivery tube (3), the inner wall of the annular air bag (5) is provided with a gas delivery tube (12), and a plurality of gas outlets (13) are formed in the side wall of one end of the gas delivery tube (12).

2. An artificial insemination tube assembly according to claim 1, wherein, The storage tube (1) and the feeding tube (2) are designed as a whole, and the hose (4) can be disassembled, cleaned and replaced.

3. An artificial insemination tube assembly according to claim 2, wherein, One end of the push rod (6) and the outer wall of the push plug (7) are fixedly connected, the outer wall of the push plug (7) and the inner wall of the storage tube (1) are sealingly and slidably connected, and the outer wall of the push rod (6) and the inner wall of one end of the storage tube (1) are slidably connected.

4. An artificial insemination tube assembly according to claim 3, wherein, The outer wall of the push rod (6) and the inner wall of the fixing ring (8) are fixedly connected, the outer wall of the fixing ring (8) and one end of the mounting frame (9) are fixedly connected, the outer wall of one end of the mounting frame (9) and the ring plate (10) are fixedly connected, and the inner wall of the ring plate (10) and the outer wall of the storage tube (1) are slidably connected.

5. An artificial insemination tube assembly according to claim 4, wherein, The outer wall of the annular air bag (5) and the side wall of the gas delivery tube (12) are fixedly connected, one end of the gas delivery tube (12) and the inner wall of one end of the annular air bag (5) are fixedly connected, the other end of the gas delivery tube (12) penetrates the annular air bag (5), and the inner wall of the gas delivery tube (12) and the outer wall of the piston rod (11) are piston-connected.

6. An artificial insemination tube assembly according to claim 1, wherein, The annular air bag (5) is respectively provided with two mutually symmetrical air release pipes (14) and air supplement pipes (16), the inner wall of the air release pipe (14) is provided with a first one-way valve (15), and the inner wall of the air supplement pipe (16) is provided with a second one-way valve (17).

7. An artificial insemination tube assembly according to claim 6, wherein, The first one-way valve (15) allows air to be discharged from the annular air bag (5) to the outside, and the second one-way valve (17) allows air to be sucked into the annular air bag (5) from the outside.

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