CN211797043U - Artificial insemination gun - Google Patents

Abstract

The utility model relates to a livestock-raising technical field particularly, relates to an artificial insemination rifle, including inserting a section of thick bamboo and pressure column insert and be formed with the semen in the section of thick bamboo and hold the chamber, the one end of inserting a section of thick bamboo on the first direction is formed with the injection orifice, the pressure column is followed insert a section of thick bamboo and insert at the other end on the first direction the semen holds the chamber, and on the first direction the pressure column with the inner wall sliding fit that the semen held the chamber is in order to follow the semen injection orifice extrusion the semen holds the chamber, the first direction does the axial of inserting a section of thick bamboo. The utility model provides an aim at can't compress the insemination bottle completely to the artificial insemination equipment that adopts at present, makes to accomplish artificial insemination operation back, can remain many seminars in the insemination bottle, to the extravagant great problem of seminal fluid, provides an artificial insemination rifle.

Description

Artificial insemination gun

Technical Field

The application relates to the technical field of livestock breeding, in particular to an artificial insemination gun.

Background

In recent years, with the continuous improvement of the scientific and technical level of cultivation and the rise of the level of scientific operation and management, the pig raising industry gradually goes from sporadic production to intensive production. Therefore, artificial fertilization of pig breeding becomes a serious thing in the pig industry. The artificial insemination equipment adopted at present generally comprises a disposable insemination bottle and a insemination tube, wherein the insemination bottle is made of soft materials, and the insemination bottle is pinched by hands of workers to generate air pressure so as to send semen into the vagina of a sow through the insemination tube. However, the semen bottle cannot be completely compressed, so that a lot of semen remains in the semen bottle after the artificial insemination operation is completed, and the semen waste is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at can't compress the insemination bottle completely to the artificial insemination equipment that adopts at present, makes to accomplish artificial insemination operation back, can remain many seminars in the insemination bottle, to the extravagant great problem of seminal fluid, provides an artificial insemination rifle.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the application provides an artificial insemination rifle, including inserting a section of thick bamboo and pressure column insert and be formed with semen in the section of thick bamboo and hold the chamber, insert a section of thick bamboo one end on the first direction and be formed with the injection hole, the pressure column is followed insert a section of thick bamboo other end on the first direction and insert semen holds the chamber, and on the first direction the pressure column with the inner wall sliding fit that semen held the chamber is in order to follow semen the injection hole extrusion semen holds the chamber, the first direction does insert a section of thick bamboo's axial.

Optionally, a mounting opening is formed in a side wall of the insertion tube, the mounting opening penetrates through the side wall in a second direction, an observation window is mounted in the mounting opening, and the second direction is a radial direction of the insertion tube.

The technical scheme has the beneficial effects that: before artificial insemination, inhale semen through the injection hole earlier and hold the intracavity, can observe the semen through the observation window and hold the volume of intracavity semen to discharge the in-process that the semen held the intracavity bubble before artificial insemination and observe the volume of bubble, at artificial insemination's in-process, also can observe the semen through the observation window and hold the intracavity semen injection condition, the workman of being convenient for operates.

Optionally, one end of the insertion barrel, at which the injection hole is formed, is an insertion end, and an end face of the insertion end is an arc-shaped convex surface.

The technical scheme has the beneficial effects that: in the process that the inserting cylinder is inserted into the vagina of the sow, the convex arc-shaped surface can be excessively flexible with the vagina of the sow to form certain guidance, and the possibility of injury to the vagina of the sow is reduced.

Optionally, an end surface of one end of the pressure column, which is located in the semen containing cavity, is a concave surface.

The technical scheme has the beneficial effects that: when the worker pushes the pressure column towards the direction of the injection hole, the pressure column instantly generates larger atmospheric pressure to pump the semen into the deep part of the sow vagina, and the success rate of fertilization is improved.

Optionally, the pressure column is a tubular member, an endoscope is mounted in a lumen of the tubular member, and the diameter of the injection hole is greater than or equal to the cross-sectional diameter of the pressure column.

The technical scheme has the beneficial effects that: the endoscope piece is convenient to observe the position of the injection hole in the vagina of the sow, so that the injection hole can be injected when reaching a proper position, the accuracy of semen delivery is further improved, the possibility that the injected semen flows out again can be reduced due to the fact that the injection position is accurate, whether the semen is injected into the vagina of the sow can be observed, next operation is determined according to an observation result, the diameter of the injection hole is larger than or equal to the diameter of the cross section of the pressure column, the blocking of the insertion cylinder on the injection hole to the endoscope piece is reduced, and the observation visual field is increased.

Optionally, the endoscope comprises an objective lens mounted at an end of the pressure column near the injection hole and an eyepiece lens mounted at an end of the pressure column remote from the injection hole for viewing a magnified image through the endoscope.

The technical scheme has the beneficial effects that: the endoscope can observe the enlarged image in the sow vagina by adopting the microscope principle, so that the observation is clearer, and a reliable basis is provided for further decision making.

Optionally, a light source is installed at the outer edge of the injection hole; and/or a light source is arranged at one end of the pressure column close to the injection hole.

The technical scheme has the beneficial effects that: the light source can illuminate the part of the sow uterus which needs to be observed through the endoscope, so that the observed image is clearer.

Optionally, a heating element is embedded in the outer wall of the insertion tube.

The technical scheme has the beneficial effects that: the heating element generates heat to ensure that the insertion tube has certain heat, so that when the insertion tube is inserted into the vagina of the sow, the sow can not generate stress reaction due to the fact that the temperature of the insertion tube is too low; because the heating element produces certain temperature, make the uncomfortable sense of sow when inserting the section of thick bamboo in the sow body relatively little, after the seminal fluid is sent into sow vagina, insert the section of thick bamboo and can place in the vagina for a period of time, prevent the seminal fluid that has injected into sow vagina to flow out.

Optionally, the injection device further comprises a controller and a temperature sensor, wherein the temperature sensor is installed at the outer edge of the injection hole, and the heating element and the temperature sensor are in communication connection with the controller.

The technical scheme has the beneficial effects that: insert a section of thick bamboo and insert the in-process in the sow vagina, temperature sensor can gather the temperature in the sow vagina to give the controller with temperature signal transmission, the controller simultaneous control heating member heats, and the temperature until the heating member is the same with the temperature in the sow vagina, and the controller control heating member stops the heating, and then makes the temperature control of heating member more intelligent.

Optionally, a display for displaying temperature is mounted on an end of the insertion barrel away from the injection hole, and the display is used for being in communication connection with the controller.

The technical scheme has the beneficial effects that: the temperature display can display the temperature in the vagina of the sow in real time, and further brings convenience for workers to carry out related operation according to the temperature.

The technical scheme provided by the application can achieve the following beneficial effects:

the application provides an artificial insemination rifle, because hold the chamber cooperation through pressure post and semen and bulldoze the semen that the intracavity was held to the semen, be favorable to holding the semen evacuation of intracavity with the semen, reduce the semen as far as possible after accomplishing artificial insemination and hold intracavity semen and remain, save the semen quantity.

Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.

Fig. 1 is a schematic perspective view of an embodiment of an artificial insemination gun provided in an example of the present application;

fig. 2 is a schematic front view of an artificial insemination gun according to an embodiment of the application;

fig. 3 is a schematic main sectional structure view of an embodiment of an artificial insemination gun provided by an example of the application;

fig. 4 is a schematic side sectional view of an embodiment of an artificial insemination gun provided in the embodiment of the application.

Reference numerals:

100-pressure column; 200-an insertion cartridge;

210-an insertion end; 220-semen containing chamber;

230-an injection hole; 300-heating element;

400-an endoscope; 500-a temperature sensor;

600-an observation window; 700-operating a handle;

800-display.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present application provides an artificial insemination gun including an insertion cylinder 200 and a pressure cylinder 100, a semen receiving chamber 220 formed in the insertion cylinder 200, an injection hole 230 formed at one end of the insertion cylinder 200 in a first direction, the pressure cylinder 100 inserted into the semen receiving chamber 220 from the other end of the insertion cylinder 200 in the first direction, and the pressure cylinder 100 slidably fitted with an inner wall of the semen receiving chamber 220 in the first direction to press semen out of the semen receiving chamber 220 from the injection hole 230, the first direction being an axial direction of the insertion cylinder 200.

Specifically, the insertion cylinder 200 and the pressure column 100 are each preferably of a rigid construction; the movement of the pressure column 100 relative to the semen containing cavity 220 can be manually operated, or can be driven electrically or pneumatically; an operating handle 700 is attached to the pressure column 100. When in use, the insertion tube 200 is inserted into the vagina of a sow, then the pressure column 100 is pushed, and the semen in the semen containing cavity 220 is emptied and is completely pressed into the vagina of the sow; the artificial insemination gun provided by the application can be used for artificial insemination of pigs, and can also be used for artificial insemination of livestock such as cows, sheep and the like or wild animals.

The application provides an artificial insemination rifle, because hold chamber 220 cooperation bulldoze the semen that the chamber 220 was held to the semen through pressure column 100, be favorable to holding the semen evacuation in the chamber 220 with the semen, reduce as far as possible after accomplishing artificial insemination that the semen holds chamber 220 in the semen and remain, save the semen quantity.

Alternatively, a mounting opening is formed on a side wall of the insertion tube 200, the mounting opening penetrating the side wall in a second direction, in which the observation window 600 is mounted, the second direction being a radial direction of the insertion tube 200. Before artificial insemination, semen is sucked into the semen containing cavity 220 through the injection hole 230, the amount of the semen in the semen containing cavity 220 can be observed through the observation window 600, the amount of the bubbles can be observed in the process of discharging the bubbles in the semen containing cavity 220 before artificial insemination, and in the process of artificial insemination, the semen injection condition in the semen containing cavity 220 can also be observed through the observation window 600, so that the operation of workers is facilitated. Specifically, the observation windows 600 may be extended in the first direction, and at least two of the observation windows 600 may be uniformly distributed in the circumferential direction of the insertion tube 200, each of the observation windows 600 being distributed in the circumferential direction of the insertion tube 200.

Optionally, the end of the insertion tube 200 formed with the injection hole 230 is an insertion end 210, and the end surface of the insertion end 210 is a convex arc surface. In the process that the inserting cylinder 200 is inserted into the vagina of the sow, the convex arc-shaped surface can be excessively flexible with the vagina of the sow to form certain guidance, and the possibility of injury to the vagina of the sow is reduced.

Optionally, the end surface of the pressure column 100 at the end located in the semen containing cavity 220 is a concave surface. This allows a greater pressure to be instantaneously generated when the worker pushes the pressure column 100 toward the injection hole 230, pumping semen deep into the vagina of the sow, and improving the success rate of fertilization.

Optionally, the pressure column 100 is a tubular member, an endoscope 400 is mounted in the lumen of the tubular member, and the diameter of the injection hole 230 is equal to or larger than the cross-sectional diameter of the pressure column 100. The endoscope 400 is convenient for observing the position of the injection hole 230 in the vagina of the sow, so that the injection hole 230 is injected when reaching the proper position, the accuracy of semen delivery is further improved, the injection position is accurate, the possibility that the injected semen flows out again can be reduced, in addition, whether the semen is injected into the vagina of the sow can be observed, the next operation is determined according to the observation result, the diameter of the injection hole 230 is more than or equal to the diameter of the cross section of the pressure column 100, the blocking of the insertion cylinder 200 at the position of the injection hole 230 on the endoscope 400 is reduced, and the observation visual field is increased.

Optionally, the endoscope 400 includes an objective lens mounted at an end of the pressure column 100 near the injection hole 230 and an eyepiece lens mounted at an end of the pressure column 100 remote from the injection hole 230 for viewing a magnified image through the endoscope 400. The endoscope 400 can observe the enlarged image in the sow vagina by adopting the principle of a microscope, so that the observation is clearer, and a reliable basis is provided for further decision making.

Optionally, a light source is installed at the outer edge of the injection hole 230; and/or a light source is mounted on an end of the pressure column 100 near the injection hole 230. The light source can illuminate the part of the sow uterus which needs to be observed through the endoscope 400, so that the observed image is clearer.

Optionally, a heating element 300 is embedded on the outer wall of the insertion cartridge 200. The heating element 300 generates heat to ensure that the insertion tube 200 has certain heat, so that when the insertion tube 200 is inserted into the vagina of the sow, the sow does not generate stress reaction due to the fact that the temperature of the insertion tube 200 is too low; because the heating element 300 generates a certain temperature, the discomfort of the sow is relatively small when the inserting tube 200 is in the sow, and after the semen is sent into the vagina of the sow, the inserting tube 200 can be placed in the vagina for a period of time to prevent the semen which is injected into the vagina of the sow from flowing out. It is preferable that the heating members 300 are rod members extending in the first direction, and it is also possible to have at least two heating members 300 and to uniformly distribute the respective heating members 300 in the circumferential direction of the insertion cylinder 200, so that the heat distribution on the insertion cylinder 200 is more uniform.

Optionally, the artificial insemination gun provided by the present application further comprises a controller and a temperature sensor 500, wherein the temperature sensor 500 is installed at the outer edge of the injection hole 230, and the heating element 300 and the temperature sensor 500 are in communication connection with the controller. In the process of inserting the inserting tube 200 into the vagina of a sow, the temperature sensor 500 can collect the temperature in the vagina of the sow and transmit a temperature signal to the controller, the controller simultaneously controls the heating element 300 to heat until the temperature of the heating element 300 is the same as the temperature in the vagina of the sow, the controller controls the heating element 300 to stop heating, and then the temperature control of the heating element 300 is more intelligent.

Optionally, a display 800 for displaying temperature is mounted on an end of the insertion cartridge 200 remote from the injection hole 230, the display 800 being adapted to be communicatively connected to the controller. The temperature display 800 can display the temperature in the vagina of the sow in real time, and further brings convenience for workers to carry out related operation according to the temperature.

Of course, a position sensor communicatively connected to the controller may also be simultaneously mounted on the insertion cartridge 200, by which depth data of the insertion cartridge 200 into the sow vagina may be displayed in real time on the display 800.

The artificial insemination rifle that this application provided, in addition to having above-mentioned effect, still has following advantage: the utilization rate of excellent boars is improved, 1 boar can bear the breeding task of 800-1500 sows, and more than 1 ten thousand piglets are bred; the difference of the sizes of the physiques is overcome, and the heterosis is utilized, so that the conservation of high-quality breeding pigs and the full play of the heterosis function are facilitated; the propagation of diseases is reduced, the boars and sows for artificial insemination are generally healthy pigs proved by examination, and partial diseases, particularly propagation of reproductive tract diseases (diseases which can not be propagated through semen), can be reduced as long as breeding is carried out according to strict operation rules and pollution in the semen collection and semen treatment processes is reduced, so that the conception rate and the litter size of the sows are improved; by adopting artificial insemination, the boar semen can be treated and stored for a certain time, the estrus sows can be inseminated and bred at any time, the boars can be bought with semen (or frozen semen) without introducing the boars, the boar semen breeding device is convenient to carry and economical and practical, and the quality can be ensured and the breeding can be timely carried out, so that the improvement of the social benefit and the economic benefit of the pig industry is promoted; saves manpower, material resources and financial resources, improves the economic benefit, reduces the number of raised boars relatively compared with the artificial insemination and natural mating, and saves partial manpower, feed, hurdle and fund.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. The artificial insemination gun is characterized by comprising an insertion cylinder and a pressure column, wherein a semen containing cavity is formed in the insertion cylinder, an injection hole is formed in one end of the insertion cylinder in a first direction, the pressure column is inserted into the semen containing cavity from the other end of the insertion cylinder in the first direction, the pressure column is in sliding fit with the inner wall of the semen containing cavity in the first direction so as to press semen out of the semen containing cavity from the injection hole, and the first direction is the axial direction of the insertion cylinder.

2. An artificial insemination gun as described in claim 1, wherein a mounting opening is formed on a side wall of said insertion tube, said mounting opening extending through said side wall in a second direction, a viewing window being mounted in said mounting opening, said second direction being radial to said insertion tube.

3. An artificial insemination gun as described in claim 1, wherein said insertion tube is formed with said injection hole at one end thereof as an insertion end, and an end surface of said insertion end is a convex arc surface.

4. An artificial insemination gun as described in claim 1, wherein an end surface of said pressure column at an end located in said semen receiving chamber is a concave surface.

5. An artificial insemination gun as described in claim 1, wherein said pressure pole is a tubular member, an endoscope is mounted in the lumen of said tubular member, and the diameter of said injection hole is equal to or greater than the cross-sectional diameter of said pressure pole.

6. An artificial insemination gun as described in claim 5, wherein said endoscope includes an objective lens mounted at an end of said pressure post proximate said injection port and an eyepiece mounted at an end of said pressure post distal from said injection port for viewing a magnified image through said endoscope.

7. An artificial insemination gun as described in claim 5, wherein a light source is installed at an outer edge of said injection hole; and/or a light source is arranged at one end of the pressure column close to the injection hole.

8. An artificial insemination gun as described in any one of claims 1 to 7, wherein a heating member is embedded on the outer wall of said insertion tube.

9. An artificial insemination gun as described in claim 8, further comprising a controller and a temperature sensor mounted at an outer edge of said injection orifice, said heating element and temperature sensor being in communicative connection with said controller.

10. An artificial insemination gun as described in claim 9, wherein a display for displaying temperature is mounted on an end of said insertion tube distal to said injection hole, said display for communicative connection with said controller.

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