In-vitro acquisition and culture device for sperms of breeding rabbits

Abstract

A breeding rabbit sperm in-vitro obtaining and culturing device comprises a bottom box, a box cover is arranged at the top of the bottom box, the two ends of the box cover are of arc-surface-shaped structures, a collecting device used for collecting sperms is detachably installed at the end of the bottom box, a plurality of containing grooves used for containing the collecting device are formed in the side face of the bottom box, and groove doors capable of being opened and closed are arranged at the outer ends of the containing grooves. Symmetrical first inserting columns are fixed to the inner side of the groove door, first inserting holes matched with the first inserting columns are formed in the bottom box, and a handle is fixed to the outer side of the groove door. A supporting column is fixed to the bottom of the box cover, a sliding groove is formed in the top of the bottom box, the supporting column is slidably connected into the sliding groove, a vertical first strip-shaped hole is formed in the side face of the bottom box, a threaded rod is detachably fixed to the side face of the supporting column, and the outer end of the threaded rod extends out of the first strip-shaped hole and is in threaded connection with a locking nut. The sperm collecting device is convenient to take and place, the storage quality of sperms is guaranteed, the height is convenient to adjust, and the adaptability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding, and in particular to an in vitro acquisition and culture device for breeding rabbit sperm. Background Art

[0002] In rabbit breeding, in order to obtain excellent young rabbits, sperm is usually collected from male rabbits with good physique using a semen collector and then artificially inseminated on female rabbits. In the process of collecting rabbit sperm, in order to prevent the rabbit sperm from being infected by bacteria, the semen collector needs to be cleaned after each rabbit sperm collection before sperm can be collected from the next rabbit, which is time-consuming and laborious. The patent publication number is CN210843623U, and the patent name is a rabbit sperm in vitro acquisition and culture device. The technical solution disclosed in the patent solves the above technical problems, but during use, the box cover needs to be opened each time to expose the collection device containing rabbit sperm in the storage tank, which is easy for foreign matter to fall into the storage tank, affecting the storage of sperm, and the height of the box is not easy to adjust, and the adaptability is poor. Utility Model Content

[0003] The utility model aims to provide a breeding rabbit sperm in vitro acquisition and culture device, which is convenient for taking and placing a sperm collection device, ensures the storage quality of sperm, is also convenient for adjusting the height, and has good adaptability.

[0004] The technical solution adopted by the utility model is:

[0005] A device for obtaining and culturing sperm in vitro of breeding rabbits comprises a bottom box, a box cover is arranged on the top of the bottom box, the two ends of the box cover are in an arc-shaped structure, a collection device for collecting sperm is detachably mounted on the end of the bottom box, a plurality of placement grooves for placing the collection device are arranged on the side of the bottom box, a slot door which can be opened and closed is arranged on the outer end of the placement groove, a symmetrical first plug-in column is fixed on the inner side of the slot door, a first plug-in hole which cooperates with the first plug-in column is arranged on the bottom box, and a handle is fixed on the outer side of the slot door; a support column is fixed on the bottom of the box cover, a sliding groove is arranged on the top of the bottom box, the support column is slidably connected in the sliding groove, a vertical first strip hole is arranged on the side of the bottom box, a screw rod is detachably fixed on the side of the support column, the outer end of the screw rod extends to the outside of the first strip hole and is threadedly connected with a locking nut.

[0006] An installation groove is provided at the end of the bottom box, and the collecting device can be detachably installed in the installation groove; the collecting device includes a collecting chamber, a guide sleeve is connected to the side of the collecting chamber, a top cover is detachably fixed on the top of the collecting chamber, and a placement rack is detachably installed at the bottom of the collecting chamber.

[0007] An assembly groove is provided on the top of the placement rack, a silicone pad is fixed in the assembly groove, and the outer wall of the collection chamber is in contact with the silicone pad; a second strip hole is provided on the side of the bottom box, a locking bolt is provided in the second strip hole, and a threaded hole matching the locking bolt is provided on the placement rack, the inner end of the locking bolt matches the threaded hole, and the outer end of the locking bolt is tightened against the side of the bottom box.

[0008] A symmetrical second plug-in column is fixed to the bottom of the collection chamber, a second plug-in hole matching with the second plug-in column is arranged in the assembly groove, and a through hole corresponding to the second plug-in hole is arranged on the silicone pad.

[0009] The guide sleeve is a hollow truncated cone structure, and an air bag adapted to the shape of the guide sleeve is arranged inside the guide sleeve.

[0010] A bottom plate is detachably fixed to the bottom of the bottom box, and anti-skid pads are arranged at both ends of the bottom box; a third plug-in column is fixed to the bottom of the bottom box and the bottom of the anti-skid pad, and a third plug-in hole matching the third plug-in column is arranged on the top of the bottom plate.

[0011] A plurality of operating rods are fixed on both sides of the box cover, and anti-slip sleeves are sleeved on the operating rods.

[0012] In the utility model, a collecting device is detachably installed at the end of the bottom box for collecting sperm of breeding rabbits, a plurality of placement grooves are provided on the side of the bottom box for placing the collecting device, and a slot door that can be opened and closed is provided at the outer end of the placement groove, which is convenient for individually taking and placing the collecting device in each placement groove, a symmetrical first plug-in column is fixed on the inner side of the slot door, a first plug-in hole that cooperates with the first plug-in column is provided on the bottom box, which is convenient for opening and closing the slot door, a handle is fixed on the outer side of the slot door, and holding the handle is convenient for operation, a supporting column is fixed at the bottom of the box cover, a sliding groove is provided at the top of the bottom box, and the supporting column is slidably connected in the sliding groove, which is convenient for adjusting the height of the box cover according to the size of the breeding rabbit, etc., a vertical first strip hole is provided on the side of the bottom box, a screw is detachably fixed on the side of the support column, the outer end of the screw extends to the outside of the first strip hole and is threadedly connected with a locking nut, which is used to lock the position of the screw and the support column, and then lock the height of the box cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 is a cross-sectional view of a collecting device;

[0015] Figure 3 It is a schematic diagram of the local structure of the bottom box;

[0016] Figure 4 It is a structural schematic diagram of the slot door;

[0017] Figure 5 It is a structural schematic diagram of the anti-slip mat. DETAILED DESCRIPTION

[0018] like Figure 1-Figure 5 As shown, a device for obtaining and culturing sperm in vitro of a breeding rabbit comprises a bottom box 6, a box cover 12 is arranged on the top of the bottom box 6, and both ends of the box cover 12 are arc-shaped structures, which are convenient for the breeding rabbit to lie on it. A collection device 3 for collecting sperm is detachably installed at the end of the bottom box 6, and a plurality of placement grooves 25 for placing the collection device 3 are arranged on the side of the bottom box 6. The outer ends of the placement grooves 25 are provided with slot doors 7 that can be opened and closed, which are convenient for individually taking and placing the collection device 3 in each placement groove 25. A symmetrical first plug-in column 27 is fixed to the inner side of the slot door 7, and a first plug-in hole that cooperates with the first plug-in column 27 is provided on the bottom box 6. 24, it is convenient to open and close the slot door 7, and a handle 8 is fixed on the outer side of the slot door 7. Holding the handle 8 is convenient for operation; a support column 15 is fixed to the bottom of the box cover 12, and a sliding groove is provided on the top of the bottom box 6. The support column 15 is slidably connected in the sliding groove, which is convenient for adjusting the height of the box cover 12 according to the size of the breeding rabbits, etc. A vertical first strip hole 9 is provided on the side of the bottom box 6, and a screw rod 10 is detachably fixed on the side of the support column 15. The outer end of the screw rod 10 extends to the outside of the first strip hole 9 and is threadedly connected with a locking nut 11, which is used to lock the position of the screw rod 10 and the support column 15, and then lock the height of the box cover 12.

[0019] A mounting groove is provided at the end of the bottom box 6, and the collecting device 3 can be detachably installed in the mounting groove, which is convenient for installation and disassembly; the collecting device 3 includes a collecting chamber 19 for collecting sperm, and the side of the collecting chamber 19 is connected to a guide sleeve 16, and the breeding rabbit inserts the guide sleeve 16 for ejaculation. A top cover 18 is detachably fixed on the top of the collecting chamber 19 to facilitate the retrieval of sperm, and a placement rack 20 is detachably installed on the lower part of the collecting chamber 19. When the collecting device 3 is placed in the corresponding placement groove 25, the placement rack 20 is arranged in the placement groove 25 together with the collecting chamber 19.

[0020] An assembly groove is provided on the top of the placement rack 20, and a silicone pad 21 is fixed in the assembly groove. The outer wall of the collection chamber 19 fits with the silicone pad 21, so that the collection chamber 19 is stably set in the placement rack 20; a second strip hole 4 is provided on the side of the bottom box 6, and a locking bolt 5 is provided in the second strip hole 4. A threaded hole 23 cooperating with the locking bolt 5 is provided on the placement rack 20, and the inner end of the locking bolt 5 cooperates with the threaded hole 23, and the outer end of the locking bolt 5 is pressed tightly against the side of the bottom box 6 to lock the position of the placement rack 20 and the collection device 3.

[0021] A symmetrical second plug-in column 22 is fixed to the bottom of the collection chamber 19, and a second plug-in hole matching the second plug-in column 22 is provided in the assembly groove. A through hole corresponding to the second plug-in hole is provided on the silicone pad 21. The second plug-in column 22 passes through the through hole of the silicone pad 21 and the second plug-in hole in the assembly groove in sequence, so that the collection chamber 19 can be stably set in the placement rack 20.

[0022] The guide sleeve 16 is a hollow truncated cone structure, and an air bag 17 adapted to its shape is arranged inside the guide sleeve 16. The breeding rabbit is inserted into the air bag 17 inside the guide sleeve 16 to facilitate ejaculation.

[0023] A bottom plate 1 is detachably fixed to the bottom of the bottom box 6, and anti-skid pads 2 are provided at both ends of the bottom box 6 to prevent slipping and facilitate stepping on by breeding rabbits; a third plug-in column 26 is fixed to the bottom of the bottom box 6 and the bottom of the anti-skid pad 2, and a third plug-in hole cooperating with the third plug-in column 26 is provided on the top of the bottom plate 1 to realize the detachable installation of the bottom box 6 and the anti-skid pad 2.

[0024] A plurality of operating rods 13 are fixed on both sides of the box cover 12, and anti-slip sleeves 14 are sleeved on the operating rods 13 to facilitate the breeding rabbits to grab.

[0025] The utility model is convenient for taking and placing the sperm collecting device 3, ensuring the storage quality of sperm, and is also convenient for adjusting the height, and has good adaptability. When in use, the height of the box cover 12 is adjusted according to the size of the breeding rabbit, etc., the locking nut 11 is loosened, the box cover 12 is moved up and down, the support column 15 slides along the sliding groove, the box cover 12 is set to a suitable height, and then the locking nut 11 is tightened, and the handle 8 of one of the slot doors 7 is held and pulled outward to open one of the slot doors 7, the first plug-in column 27 is disengaged from the corresponding first plug-in hole 24, the slot door 7 is removed, and the collecting device 3 in the placement slot 25 is taken out. And set it at a suitable position in the installation groove, then tighten the locking bolt 5, the inner end of the locking bolt 5 cooperates with the threaded hole 23, the outer end of the locking bolt 5 is pressed against the side of the bottom box 6, the position of the placement rack 20 and the collecting device 3 is locked, the breeding rabbit is placed on the anti-slip mat 2, lying on the end of the box cover 12 to ejaculate through the guide sleeve 16, after the collection is completed, the collecting device 3 containing sperm is placed in the corresponding placement groove 25 and holding the handle 8 of the groove door 7, the first plug-in column 27 of the groove door 7 is inserted into the corresponding first plug-in hole 24, and then the above operation is repeated to collect other breeding rabbits.

[0026] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. An in vitro sperm culture device for rabbits, comprising a bottom box, a box cover is provided on the top of the bottom box, the two ends of the box cover are arc-shaped structures, and a collection device for collecting sperm is detachably installed at the end of the bottom box, characterized in that: The side of the bottom box is provided with a plurality of placement slots for placing the collecting device, the outer end of the placement slot is provided with a slot door that can be opened and closed, the inner side of the slot door is fixed with a symmetrical first plug-in column, the bottom box is provided with a first plug-in hole that cooperates with the first plug-in column, and the outer side of the slot door is fixed with a handle; a support column is fixed to the bottom of the box cover, a sliding slot is provided at the top of the bottom box, the support column is slidably connected in the sliding slot, a vertical first strip hole is provided on the side of the bottom box, a screw is detachably fixed to the side of the support column, the outer end of the screw extends to the outside of the first strip hole and is threadedly connected with a locking nut.

2. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 1, characterized in that: An installation groove is provided at the end of the bottom box, and the collecting device can be detachably installed in the installation groove; the collecting device includes a collecting chamber, a guide sleeve is connected to the side of the collecting chamber, a top cover is detachably fixed on the top of the collecting chamber, and a placement rack is detachably installed at the bottom of the collecting chamber.

3. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 2, characterized in that: An assembly groove is provided on the top of the placement rack, a silicone pad is fixed in the assembly groove, and the outer wall of the collection chamber is in contact with the silicone pad; a second strip hole is provided on the side of the bottom box, a locking bolt is provided in the second strip hole, and a threaded hole matching the locking bolt is provided on the placement rack, the inner end of the locking bolt matches the threaded hole, and the outer end of the locking bolt is tightened against the side of the bottom box.

4. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 3, characterized in that: A symmetrical second plug-in column is fixed to the bottom of the collection chamber, a second plug-in hole matching with the second plug-in column is arranged in the assembly groove, and a through hole corresponding to the second plug-in hole is arranged on the silicone pad.

5. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 2, characterized in that: The guide sleeve is a hollow truncated cone structure, and an air bag adapted to the shape of the guide sleeve is arranged inside the guide sleeve.

6. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 1, characterized in that: A bottom plate is detachably fixed to the bottom of the bottom box, and anti-skid pads are arranged at both ends of the bottom box; a third plug-in column is fixed to the bottom of the bottom box and the bottom of the anti-skid pad, and a third plug-in hole matching the third plug-in column is arranged on the top of the bottom plate.

7. The in vitro sperm acquisition and culture device for breeding rabbits according to claim 1, characterized in that: A plurality of operating rods are fixed on both sides of the box cover, and anti-slip sleeves are sleeved on the operating rods.

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