Breeding cattle frozen semen activity detection device

Abstract

The utility model discloses a breeding cattle frozen semen vitality detection device which comprises a workbench, a temperature controller is fixedly connected to the front of the left side of the workbench, a contactor is electrically connected to the right side of the temperature controller, a heating frame is fixedly connected to the rear of the left side of the workbench, and a heating tank is slidably connected to the interior of the heating frame. A first fixing plate is fixedly connected to the rear portion of the right side of the workbench, a constant-temperature plate is fixedly connected to the upper portion of the first fixing plate, a second fixing plate is fixedly connected to the upper portion of the constant-temperature plate, a connecting rod is fixedly connected to the front portion of the second fixing plate, and a microscopic camera is fixedly connected to the lower side of the front portion of the connecting rod. A displayer is fixedly connected to the upper side of the front portion of the connecting rod, and the microscopic camera is electrically connected with the displayer. By means of the structure, frozen semen can be unfrozen in the environment with the stable temperature, and an operator can visually detect a frozen semen sample under the condition that the operator does not bend down.

Description

Technical Field

[0001] This utility model relates to the field of frozen semen motility detection technology, and in particular to a device for detecting the motility of frozen bovine semen. Background Technology

[0002] A frozen semen motility testing device is used to assess the motility and quality of sperm after cryopreservation. This testing is crucial for ensuring the success rate of reproductive technologies such as artificial insemination and in-vitro fertilization. Its main functions include: Thawing: Thawing frozen semen samples under specific conditions to restore their activity; Temperature control: Providing a stable temperature environment to ensure that temperature fluctuations during thawing do not affect sperm quality; Microscopic observation: Observing sperm motility using a high-powered microscope or video system.

[0003] In existing technologies, the process of testing frozen semen from breeding cattle first requires placing the frozen semen in a water bath at a constant temperature for a certain period of time to thaw it. However, as time passes during the thawing process, the water in the cup will also cool down, making the thawing effect of the frozen semen not very good. Some frozen semen testing devices require the use of a microscope to observe the thawed frozen semen. However, when observing the sample through a microscope, the testing personnel need to bend over for a long time to look at it, which is not suitable for long-term testing work. Utility Model Content

[0004] The purpose of this invention is to provide a device for detecting the motility of frozen bovine semen, which can thaw frozen semen in a relatively stable temperature environment, resulting in better thawing effect and allowing operators to conduct intuitive testing of frozen semen samples without bending over.

[0005] To achieve the above objectives, a bovine frozen semen motility testing device is provided, comprising a workbench, a temperature controller fixedly connected to the front left side of the workbench, a contactor electrically connected to the right side of the temperature controller, a heating frame fixedly connected to the rear left side of the workbench, and a heating tank slidably connected inside the heating frame.

[0006] A first fixing plate is fixedly connected to the rear right side of the workbench. A constant temperature plate is fixedly connected above the first fixing plate. A second fixing plate is fixedly connected above the constant temperature plate. A connecting rod is fixedly connected to the front of the second fixing plate. A microscope camera is fixedly connected to the lower front side of the connecting rod. A display is fixedly connected to the upper front side of the connecting rod. The microscope camera is electrically connected to the display.

[0007] According to the aforementioned device for detecting the viability of frozen semen from breeding cattle, an annular heating mesh is fixedly connected inside the heating frame, and the annular heating mesh is electrically connected to a contactor. A circular heater is fixedly connected to the bottom of the heating frame, and the circular heater is electrically connected to a contactor.

[0008] According to the aforementioned device for detecting the viability of frozen semen from breeding cattle, a handle is fixedly connected to the top of the heating tank, and a first temperature sensor is fixedly connected to the middle of the handle. The first temperature sensor is electrically connected to a temperature controller.

[0009] According to the aforementioned device for detecting the viability of frozen semen from breeding cattle, a second temperature sensor is fixedly connected above the constant temperature plate, and the second temperature sensor is electrically connected to the temperature controller.

[0010] According to the aforementioned device for detecting the motility of frozen semen from breeding cattle, a lamp body is fixedly connected to the upper right side of the workbench, and a light-transmitting mirror is fixedly connected to the upper part of the constant temperature plate. The output end of the lamp body corresponds to the light-transmitting mirror.

[0011] According to the aforementioned device for detecting the motility of frozen semen from breeding cattle, a constant temperature frame is formed below the constant temperature plate, a heating plate is fixedly connected above the constant temperature frame, and a contact plate is fixedly connected above the heating plate.

[0012] According to the aforementioned device for detecting the viability of frozen semen from breeding cattle, a movable frame is fixedly connected above the constant temperature plate, a knob is rotatably connected to the right side of the movable frame, a threaded rod is fixedly connected to the left side of the knob, a slider is threadedly connected to the left side of the threaded rod, and a paddle is fixedly connected to the front of the slider.

[0013] According to the aforementioned device for detecting the viability of frozen bovine semen, the slider is located inside the moving frame and is slidably connected to the moving frame; the paddle is located above the constant temperature plate and is slidably connected to the constant temperature plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. Compared with existing technologies, this bovine frozen semen motility testing device uses a ring-shaped heating mesh to heat the outer wall of the heating tank, and a circular heater to heat the bottom of the heating tank. Through the combined action of these two mechanisms, the heating tank is heated evenly. The heating tank allows operators to add purified water, which, under the heating of the purified water, thaws the frozen semen test tubes. The purified water temperature is kept stable within a certain range, ensuring stable heating of the test tubes.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a device for detecting the motility of frozen bovine semen according to the present invention;

[0019] Figure 2 This is a cross-sectional view of the heating frame of a bovine frozen semen motility testing device according to the present invention;

[0020] Figure 3 This is an exploded view of the constant temperature plate of a bovine frozen semen motility testing device according to the present invention;

[0021] Figure 4 This is a schematic diagram illustrating the working principle of a bovine frozen semen motility testing device according to this utility model.

[0022] Legend:

[0023] 1. Workbench; 2. Temperature controller; 3. Contactor; 4. Heating frame; 5. Annular heating mesh; 6. Circular heater; 7. Heating tank; 8. Handle; 9. First temperature sensor; 10. First fixing plate; 11. Constant temperature plate; 12. Second temperature sensor; 13. Transmitting lens; 14. Moving frame; 15. Knob; 16. Threaded rod; 17. Slider; 18. Paddle; 19. Lamp body; 20. Second fixing plate; 21. Connecting rod; 22. Microscope; 23. Display;

[0024] 111. Temperature control frame; 112. Heating plate; 113. Contact plate. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4This utility model discloses a device for detecting the motility of frozen bovine semen, comprising a workbench 1, a temperature controller 2 fixedly connected to the front left side of the workbench 1, a contactor 3 electrically connected to the right side of the temperature controller 2, a heating frame 4 fixedly connected to the rear left side of the workbench 1, an annular heating mesh 5 fixedly connected inside the heating frame 4 and electrically connected to the contactor 3, a circular heater 6 fixedly connected to the bottom of the heating frame 4 and electrically connected to the contactor 3, a heating tank 7 slidably connected inside the heating frame 4, a handle 8 fixedly connected to the top of the heating tank 7, a first temperature sensor 9 fixedly connected to the middle of the handle 8 and electrically connected to the temperature controller 2, a first fixing plate 10 fixedly connected to the rear right side of the workbench 1, a constant temperature plate 11 fixedly connected above the first fixing plate 10, and a constant temperature frame 111 forming the lower part of the constant temperature plate 11. A heating plate 112 is fixedly connected above the constant temperature frame 111, and a contact plate 113 is fixedly connected above the heating plate 112. A second temperature sensor 12 is fixedly connected above the constant temperature frame 11. A lamp body 19 is fixedly connected to the upper right side of the workbench 1. A light transmission mirror 13 is fixedly connected above the constant temperature frame 11. The output end of the lamp body 19 corresponds to the light transmission mirror 13. A movable frame 14 is fixedly connected above the constant temperature frame 11. A knob 15 is rotatably connected to the right side of the movable frame 14. A threaded rod 16 is fixedly connected to the left side of the knob 15. A slider 17 is threadedly connected to the left side of the threaded rod 16. A lever 18 is fixedly connected to the front of the slider 17. The slider 17 is located inside the movable frame 14 and is slidably connected to the movable frame 14. The lever 18 is located above the constant temperature frame 11 and is slidably connected to the constant temperature frame 11. The second temperature sensor 12 is electrically connected to the temperature controller 2.

[0027] The above structure, driven by the annular heating mesh 5, heats the outer wall of the heating tank 7, and driven by the circular heater 6, heats the bottom of the heating tank 7. Through the combined action of the two, the heating tank 7 is heated evenly.

[0028] The heating tank 7 allows operators to add purified water, which, under heating, thaws the frozen semen reagent tubes. A first temperature sensor 9 is installed above the heating tank 7 and is electrically connected to a temperature controller 2. When the first temperature sensor 9 detects that the internal temperature of the heating tank 7 has reached the set value, the temperature controller 2 transmits an electrical signal to the contactor 3. The contactor 3 then controls the annular heating mesh 5 and the circular heater 6 to stop working simultaneously. When the first temperature sensor 9 detects that the internal temperature of the heating tank 7 has decreased, the temperature controller 2 transmits an electrical signal to the contactor 3, which then controls the annular heating mesh 5 and the circular heater 6 to start working simultaneously, thereby ensuring the stability of the purified water temperature inside the heating tank 7.

[0029] A second temperature sensor 12 is fixedly connected above the constant temperature plate 11. The second temperature sensor 12 is electrically connected to the temperature controller 2. When the second temperature sensor 12 senses that the temperature above the constant temperature plate 11 has reached a specified value, the temperature controller 2 transmits an electrical signal to the contactor 3, and the contactor 3 controls the heating plate 112 to stop heating.

[0030] By rotating the knob 15, the threaded rod 16 is rotated. A slider 17 is threadedly connected to the front of the threaded rod 16, allowing the slider 17 to move left and right inside the threaded rod 16. A paddle 18 is fixedly connected to the front of the slider 17, allowing the paddle 18 to move left and right above the constant temperature plate 11.

[0031] A second fixing plate 20 is fixedly connected above the constant temperature plate 11. A connecting rod 21 is fixedly connected to the front of the second fixing plate 20. A microscope camera 22 is fixedly connected to the lower front side of the connecting rod 21. A display 23 is fixedly connected to the upper front side of the connecting rod 21. The microscope camera 22 and the display 23 are electrically connected.

[0032] The above structure, through the electrical connection between the microscope camera 22 and the display 23, enables the microscope camera 22 to project the captured image onto the top of the display 23.

[0033] Working principle: When using this bovine frozen semen motility testing device, first place the sample tube inside the heating tank 7 to thaw, place the carrier slide above the light transmission lens 13, then drop the sample from the sample tube onto the top of the slide, and then cover the sample with a coverslip. Then turn on the switch of the lamp body 19, the switch of the microscope camera 22, and the switch of the display 23. At this time, the frozen semen motility can be detected through the display 23.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for detecting the motility of frozen bovine semen, characterized in that, Includes a workbench (1), a temperature controller (2) is fixedly connected to the front left side of the workbench (1), a contactor (3) is electrically connected to the right side of the temperature controller (2), a heating frame (4) is fixedly connected to the rear left side of the workbench (1), and a heating tank (7) is slidably connected inside the heating frame (4). A first fixing plate (10) is fixedly connected to the rear right side of the workbench (1). A constant temperature plate (11) is fixedly connected above the first fixing plate (10). A second fixing plate (20) is fixedly connected above the constant temperature plate (11). A connecting rod (21) is fixedly connected to the front of the second fixing plate (20). A microscope camera (22) is fixedly connected to the lower front side of the connecting rod (21). A display (23) is fixedly connected to the upper front side of the connecting rod (21). The microscope camera (22) and the display (23) are electrically connected.

2. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, An annular heating mesh (5) is fixedly connected inside the heating frame (4). The annular heating mesh (5) is electrically connected to the contactor (3). A circular heater (6) is fixedly connected to the bottom of the heating frame (4). The circular heater (6) is electrically connected to the contactor (3).

3. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, A handle (8) is fixedly connected to the top of the heating tank (7), and a first temperature sensor (9) is fixedly connected to the middle of the handle (8). The first temperature sensor (9) is electrically connected to the temperature controller (2).

4. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, A second temperature sensor (12) is fixedly connected above the constant temperature plate (11), and the second temperature sensor (12) is electrically connected to the temperature controller (2).

5. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, A lamp body (19) is fixedly connected to the upper right side of the workbench (1), and a light-transmitting mirror (13) is fixedly connected to the upper part of the constant temperature plate (11). The output end of the lamp body (19) corresponds to the light-transmitting mirror (13).

6. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, The temperature plate (11) is formed by a temperature frame (111) below it, and a heating plate (112) is fixedly connected above the temperature frame (111). A contact plate (113) is fixedly connected above the heating plate (112).

7. The device for detecting the motility of frozen bovine semen according to claim 1, characterized in that, A movable frame (14) is fixedly connected above the constant temperature plate (11). A knob (15) is rotatably connected to the right side of the movable frame (14). A threaded rod (16) is fixedly connected to the left side of the knob (15). A slider (17) is threadedly connected to the left side of the threaded rod (16). A paddle (18) is fixedly connected to the front of the slider (17).

8. The device for detecting the motility of frozen bovine semen according to claim 7, characterized in that, The slider (17) is located inside the moving frame (14) and is slidably connected to the moving frame (14). The paddle (18) is located above the constant temperature plate (11) and is slidably connected to the constant temperature plate (11).

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