Device for collecting and preserving diseased tissue of laying hens

Abstract

The present invention relates to the technical field of laying hen breeding, and discloses a laying hen diseased tissue collection and preservation device, comprising a cylinder, a collection mechanism arranged on one side of the cylinder, and a sampling mechanism arranged on one side of the cylinder opening; the sampling mechanism can slide along the axial direction of the cylinder and can flip in the cylinder; the sampling mechanism comprises two relatively arranged sampling clips and a driving unit for driving the two sampling clips to rotate; the collection mechanism is used to collect samples collected by the sampling mechanism; the collection mechanism comprises a temporary storage box and a breathable partition located in the temporary storage box, the open side of the temporary storage box faces the sampling mechanism, and the sampling clip can be inserted, and a negative pressure pump is connected to the temporary storage box to form a negative pressure therein, so that the sample is adsorbed on the partition. The present invention can classify and store the collected samples one by one, and further improve the convenience of use.

Description

Technical Field

[0001] The invention relates to the technical field of laying hen breeding, and in particular to a device for collecting and preserving laying hen diseased tissue. Background Art

[0002] The collection of lesion tissues in laying hens is an important part of poultry disease diagnosis and prevention and control, and its correctness and timeliness directly affect the accuracy of the diagnosis results. When collecting, it is necessary to pick out representative sick chickens or dead chickens as the objects of autopsy and lesion tissue collection after inspecting the chicken house, and prepare the collection tools to ensure aseptic operation. The staff needs to collect lesion tissues in a targeted manner according to the suspected disease, but at present there is no lesion tissue collection and storage device for laying hens that can collect and store samples. For this reason, this application is proposed to improve work efficiency. Summary of the invention

[0003] In order to solve the technical problems raised in the background technology, the present invention provides a device for collecting and preserving diseased tissues of laying hens.

[0004] The present invention is implemented by the following technical scheme: a device for collecting and preserving diseased tissue of laying hens, comprising a cylinder, a collecting mechanism arranged on one side of the cylinder, and a sampling mechanism arranged on one side of the opening of the cylinder;

[0005] The sampling mechanism can slide along the axial direction of the cylinder and can turn over in the cylinder;

[0006] The sampling mechanism includes two sampling clamps arranged opposite to each other and a driving unit for driving the two sampling clamps to rotate;

[0007] The collecting mechanism is used to collect samples collected by the sampling mechanism;

[0008] The collection mechanism includes a temporary storage box and a breathable partition located inside the temporary storage box. The open side of the temporary storage box faces the sampling mechanism and can allow the sampling clip to extend into it. A negative pressure pump is connected to the temporary storage box to form a negative pressure therein, thereby adsorbing the sample on the partition.

[0009] As a further improvement of the above scheme, the sampling mechanism also includes a sampling box, a mounting groove is opened on one side of the sampling box, a tail shaft rotatably connected to the inner wall thereof is symmetrically arranged in the mounting groove, the tail shaft is fixed to one end of the sampling clip, and the driving unit is used to drive the tail shaft to rotate;

[0010] Wherein: the sampling box and the cylinder are connected via a sliding unit.

[0011] Through the above structure, the sampling mechanism after sampling can be conveniently transported to the cylinder body by using the sliding unit, and the sampling mechanism carries the collected tissue, which can be effectively preserved.

[0012] As a further improvement of the above scheme, the driving unit includes a driving gear fixed on the outside of the tail shaft, a driving rod sliding through the sampling box and corresponding to the number of driving gears, a rack meshing with the driving gear is fixed on the driving rod, an adjusting push rod is fixed on the side of the sampling box away from the mounting groove, and a connecting frame connected to the end of the driving rod is installed on the output end of the adjusting push rod.

[0013] Through the above mechanism, the adjusting push rod is used to drive each driving rod to move, thereby driving the corresponding tail shaft to rotate, so that the two sampling clips are close to each other, so as to clamp the tissue to be sampled. The adjusting push rod adopts a micro electric push rod, and a battery is set in the barrel. The battery and the adjusting push rod are electrically connected, and a button switch for controlling the on and off of the circuit is installed in the barrel, so that the micro electric push rod works automatically.

[0014] As a further improvement of the above solution, the outer wall of the cylinder is provided with two symmetrically arranged strip holes 1 along its axial direction, and the bottom of each strip hole 1 is provided with a strip hole 2 penetrating the cylinder;

[0015] Two groups of sliding units are arranged and symmetrically distributed on the outer wall of the sampling box. The sliding unit includes an installing slider and a connecting shaft. The installing slider is slidingly connected to the second strip hole. The connecting shaft movably passes through the corresponding strip hole one. The installing slider movably contacts the outer wall of the sampling box. One end of the connecting shaft is connected to the outer wall of the sampling box, and a rotating unit for driving the connecting shaft to rotate is arranged on the outer wall of the cylinder.

[0016] Through the above structure, the sampling box can be easily rotated in the cylinder when it moves to a specific position, and the length of the sampling clip is short enough so that it does not affect the overall flipping of the sampling box.

[0017] As a further improvement of the above scheme, the rotating unit includes a plug-in, a movable plate fixed at one end of the plug-in, a micro motor mounted on the movable plate, and a docking joint connected to the output end of the micro motor, the docking joint being used to dock with the connecting shaft and realize torque transmission, the other end of the plug-in and the cylinder are connected to each other in a radially relative sliding manner, an electromagnet 1 is fixed to one side of the movable plate, an electromagnet 2 is fixed to the outer wall of the cylinder, and a magnetic force can be generated between the electromagnet 2 and the electromagnet 1 to enable the docking joint and the connecting shaft to dock or separate.

[0018] Through the above structure, when the docking joint and the connecting shaft are docked, the sampling box can be driven to rotate, thereby removing the sample on the sampling clip.

[0019] As a further improvement of the above scheme, the collection mechanism also includes a fixed plate fixed on the inner wall of the cylinder, a driving motor installed on one side of the fixed plate, a pull plate connected to the output shaft of the driving motor, and a reciprocating push rod fixed on the side of the pull plate away from the driving motor, and the output end of the reciprocating push rod is connected to the temporary storage box.

[0020] Through the above structure, the position of the temporary storage box can be easily adjusted to facilitate receiving the tissue sample carried by the sampling mechanism.

[0021] As a further improvement of the above solution, two sealing plates are symmetrically slidably connected to the open side of the temporary storage box, and a protrusion is provided on the adjacent side of the two sealing plates. Two electromagnet blocks that can generate magnetic force are respectively installed at the two protrusions to open or close the two sealing plates.

[0022] The two sealing plates are closed to create a negative pressure environment, making it easier to suck out the tissue samples.

[0023] As a further improvement of the above scheme, the outer wall of the temporary storage box is provided with a plurality of discharge holes distributed along the circumferential direction, and a plurality of mounting holes are opened circumferentially on the shell of the cylinder, and a suction device is installed at each mounting hole, and the suction device includes a suction tube fixed at the mounting hole and a hard suction tube connected to the inside of the suction tube, and the length of the suction tube can be retracted, and the suction tube can pass through the discharge hole and extend into the temporary storage box to take the sample in the temporary storage box into the suction tube, and each suction tube is connected to an external negative pressure device, and the negative pressure device can be arranged inside the cylinder.

[0024] Through the above structure, the negative pressure device can be conveniently used to generate negative pressure in the suction tube, so that the tissue sample can be sucked away by the suction tube extending into the temporary storage box.

[0025] As a further improvement of the above solution, a micro push rod is installed on the inner wall of the cylinder, the output end of the micro push rod is connected to a connector connected to the straw, and a plurality of sealing rings are sleeved on the outer wall of the straw.

[0026] As a further improvement of the above solution, the negative pressure device adopts a negative pressure air pump, a micro vacuum pump or a micro vacuum head.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The device for collecting and preserving diseased tissue of laying hens proposed in the present invention comprises a barrel, a collecting mechanism arranged on one side of the barrel, and a sampling mechanism arranged on one side of the barrel opening. The sampling mechanism proposed in the present invention can slide along the axial direction of the barrel and can be turned over in the barrel. When it is extended, it can facilitate the collection of tissue samples. After it moves into the barrel and turns over, it can facilitate the transfer of tissue samples.

[0029] The sampling mechanism proposed in the present invention includes two sampling clips arranged opposite to each other and a driving unit for driving the two sampling clips to rotate. The two sampling clips that can be brought close to each other are used to facilitate the transfer of samples by the collection box, and the collection mechanism in the present solution is used to collect the samples collected by the sampling mechanism, and can classify and store the collected samples one by one, further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the device for collecting and preserving the diseased tissue of laying hens proposed by the present invention;

[0031] Figure 2 A schematic diagram of the three-dimensional structure of the sampling mechanism of the device for collecting and preserving the diseased tissue of laying hens proposed in the invention;

[0032] Figure 3 For the present invention Figure 1 A magnified image of point A;

[0033] Figure 4 It is a cross-sectional view of the device for collecting and preserving the diseased tissue of laying hens proposed by the present invention;

[0034] Figure 5 for Figure 4 A schematic diagram of the structure after the sampling mechanism moves into the cylinder and turns 180 degrees;

[0035] Figure 6 For the present invention Figure 4 Enlarged view of point B.

[0036] Description of main symbols:

[0037] In the figure: 1, cylinder; 101, mounting hole; 102, docking jack; 103, strip hole 1; 104, strip hole 2; 2, sampling mechanism; 201, sampling box; 202, sampling clip; 3, collecting mechanism; 301, fixing plate; 302, driving motor; 303, rotating shaft; 304, reciprocating push rod; 305, pulling plate; 4, mounting groove; 5, mounting slide block; 6, connecting shaft; 7, driving gear; 8, driving rod; 9 , tail shaft; 10, plug-in; 11, movable plate; 12, micro motor; 13, docking joint; 14, suction storage device; 15, micro push rod; 16, connecting piece; 17, connecting frame; 18, adjusting push rod; 19, electromagnet 1; 20, electromagnet 2; 21, temporary storage box; 22, negative pressure pump; 23, partition; 24, straw; 25, sealing ring; 26, discharge hole; 27, sealing plate; 28, raised part; 29, guide slide. DETAILED DESCRIPTION

[0038] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0039] Reference Figure 1-Figure 6 The laying hen diseased tissue collection and preservation device proposed in this scheme includes a cylinder 1, a collecting mechanism 3 arranged on one side of the cylinder 1, and a sampling mechanism 2 arranged on one side of the opening of the cylinder 1.

[0040] The sampling mechanism 2 in this solution can slide along the axial direction of the cylinder 1 and can flip inside the cylinder 1;

[0041] The sampling mechanism 2 includes two oppositely disposed sampling clips 202 and a driving unit for rotating the two sampling clips 202. The sampling clips 202 can be made of stainless steel or plastic sheets with a certain elasticity, with a thickness of less than 1 mm, and the surface of the end can be provided with anti-slip grooves for more stable sampling.

[0042] The collecting mechanism 3 in this solution is used to collect the samples collected by the sampling mechanism 2.

[0043] As an optional embodiment of the present invention, the collection mechanism 3 includes a temporary storage box 21 and a breathable partition 23 located in the temporary storage box 21. The open side of the temporary storage box 21 faces the sampling mechanism and can be inserted into the sampling clip 202. A negative pressure pump 22 is connected to the temporary storage box 21 to form a negative pressure therein, thereby adsorbing the sample on the partition 23. The partition 23 is detachably fixed to the inner wall of the temporary storage box 21, and its surface is smoothed and not easy to adhere to the tissue sample. Honeycomb-shaped air holes are opened on the partition 23 to form a pressure difference on both sides, so that the sample is adsorbed on the partition 23.

[0044] As an optional embodiment of the present invention, the sampling mechanism 2 also includes a sampling box 201, a mounting groove 4 is opened on one side of the sampling box 201, and a tail shaft 9 symmetrically arranged in the mounting groove 4 and rotatably connected to the inner wall thereof, the tail shaft 9 is fixed to one end of the sampling clip 202, and the driving unit is used to drive the tail shaft 9 to rotate.

[0045] Wherein: The sampling box 201 and the cylinder 1 are connected via a sliding unit.

[0046] Through the above structure, the present solution can conveniently use the sliding unit to transport the sampling mechanism 2 after sampling into the cylinder, and the sampling mechanism carries the collected tissue, which can be effectively preserved.

[0047] As an optional embodiment of the present invention, the driving unit includes a driving gear 7 fixed on the outside of the tail shaft 9, a driving rod 8 that slides through the sampling box 201 and corresponds to the number of the driving gear 7, a rack that meshes with the driving gear 7 is fixed on the driving rod 8, an adjusting push rod 18 is fixed on the side of the sampling box 201 away from the mounting groove 4, and a connecting frame 17 connected to the end of the driving rod 8 is installed on the output end of the adjusting push rod 18.

[0048] Through the above mechanism, the adjusting push rod 18 is used to drive each driving rod 8 to move, thereby driving the corresponding tail shaft 9 to rotate, so that the two sampling clips 202 are close to each other, so as to clamp the tissue to be sampled. The adjusting push rod adopts a micro electric push rod, and a battery (not marked) is set in the barrel 1. The battery and the adjusting push rod are electrically connected, and a button switch (not marked) for controlling the on and off of the circuit is installed in the barrel, so that the micro electric push rod works automatically. And the above working principle belongs to conventional technical means for those skilled in the art, and will not be introduced in detail here.

[0049] As an optional embodiment of the present invention, the outer wall of the cylinder 1 is provided with two symmetrically arranged strip holes 103 along its axial direction, and the bottom of each strip hole 103 is provided with a strip hole 2 104 penetrating the cylinder 1; optionally, two groups of sliding units are provided and symmetrically distributed on the outer wall of the sampling box 201, and the sliding unit includes an installing slider 5 and a connecting shaft 6, wherein the installing slider 5 and the strip hole 2 104 are slidingly connected, the connecting shaft 6 movably passes through the corresponding strip hole 103, the installing slider 5 is in movably contact with the outer wall of the sampling box 201, one end of the connecting shaft 6 is connected to the outer wall of the sampling box 201, and a rotating unit for driving the connecting shaft 6 to rotate is provided on the outer wall of the cylinder 1.

[0050] Through the above structure, the sampling box 201 can be easily rotated in the cylinder when it moves to a specific position, and the length of the sampling clip 202 is short enough so that it does not affect the overall flipping of the sampling box 201.

[0051] As an optional embodiment of the present invention, the rotating unit includes a plug-in 10, a movable plate 11 fixed at one end of the plug-in 10, a micro motor 12 installed on the movable plate 11, and a docking joint 13 connected to the output end of the micro motor 12. The plug-in 10 is a smooth rod-shaped structure. The outer wall of the cylinder 1 is provided with a docking socket 102 that cooperates with it. A columnar spring connected to the inner end of the plug-in 10 can also be installed in the docking socket 102 to facilitate automatic resetting of the plug-in 10. The docking joint 13 is used to dock with the connecting shaft 6 and realize torque transmission. The other end of the plug-in 10 and the cylinder 1 are relatively slidably connected along their radial direction. An electromagnet 19 is fixed on one side of the movable plate 11, and an electromagnet 20 is fixed on the outer wall of the cylinder 1. A magnetic force can be generated between the electromagnet 20 and the electromagnet 19 to enable the docking joint 13 and the connecting shaft 6 to dock or separate.

[0052] Through the above solution, when the docking joint 13 and the connecting shaft 6 are docked, the sampling box can be driven to rotate, so that the sample on the sampling clip 202 can be removed.

[0053] As an optional embodiment of the present invention, the collecting mechanism 3 also includes a fixed plate 301 fixed on the inner wall of the cylinder 1, a driving motor 302 installed on one side of the fixed plate 301, a pulling plate 305 connected to the output shaft of the driving motor 302, and a reciprocating push rod 304 fixed on the side of the pulling plate 305 away from the driving motor 302, the output end of the reciprocating push rod 304 is connected to the temporary storage box 21, the output shaft of the driving motor 302 is connected to the rotating shaft 303, the other side of the rotating shaft 303 is connected to the pulling plate 305, and the driving motor 302 can be connected to a battery or an external power supply for use.

[0054] Through the above solution, the position of the temporary storage box can be easily adjusted to facilitate receiving the tissue sample carried by the sampling mechanism.

[0055] As an optional embodiment of the present invention, the open side of the temporary storage box 21 is symmetrically slidably connected with two sealing plates 27, and adjacent sides of the two sealing plates 27 are provided with protrusions 28, and two electromagnet blocks capable of generating magnetic force are respectively installed at the two protrusions 28 to open or close the two sealing plates 27. Figure 6 Specifically, a guide groove 29 slidably connected to the sealing plate 27 is provided on the inner wall of the temporary storage box 21, so that the sealing plate 27 can move stably.

[0056] The two sealing plates 27 are closed to create a negative pressure environment, so as to facilitate the suction of tissue samples therein.

[0057] As an optional embodiment of the present invention, the outer wall of the temporary storage box 21 is provided with a plurality of discharge holes 26 distributed along the circumferential direction, a plurality of mounting holes 101 are opened circumferentially on the shell of the cylinder 1, and a suction device 14 is installed at each mounting hole 101, the suction device 14 comprises a suction tube fixed at the mounting hole 101, and a hard suction tube 24 connected to the inside of the suction tube, and the length of the suction tube 24 can be retracted, the suction tube 24 can pass through the discharge hole 26 and extend into the temporary storage box 21 to take the sample in the temporary storage box 21 into the suction tube, each suction tube is connected to an external negative pressure device, and the negative pressure device can be arranged inside the cylinder, and optionally, the negative pressure device adopts a negative pressure air pump, a micro vacuum pump or a micro vacuum head.

[0058] When the above scheme is working, the driving motor 302 is used to drive the temporary storage box 21 to rotate, and each time it rotates a set angle, the discharge hole 26 can cooperate with the suction tube in one of the suction storage containers, so that the device can store the samples in the suction tubes in different suction storage containers after each sampling, further facilitating the work and improving the sampling efficiency.

[0059] In this solution, the negative pressure device can be conveniently used to generate negative pressure in the suction tube, so that the tissue sample can be sucked away by the suction tube 24 inserted into the temporary storage box.

[0060] As an optional embodiment of the present invention, a micro push rod 15 is installed on the inner wall of the cylinder 1 , the output end of the micro push rod 15 is connected to a connector 16 connected to a straw 24 , and a plurality of sealing rings 25 are sleeved on the outer wall of the straw 24 .

[0061] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A device for collecting and preserving pathological tissues of laying hens, characterized in that: It comprises a cylinder, a collecting mechanism arranged on one side of the cylinder, and a sampling mechanism arranged on one side of the opening of the cylinder; The sampling mechanism can slide along the axial direction of the cylinder and can turn over in the cylinder; The sampling mechanism comprises two sampling clamps arranged opposite to each other and a driving unit for driving the two sampling clamps to rotate; The collecting mechanism is used to collect samples collected by the sampling mechanism; The collecting mechanism includes a temporary storage box and a breathable partition located in the temporary storage box. The open side of the temporary storage box faces the sampling mechanism and can be inserted into the sampling clip. A negative pressure pump is connected to the temporary storage box to form a negative pressure therein, thereby adsorbing the sample on the partition. The outer wall of the cylinder is provided with two symmetrically arranged strip holes 1 along its axial direction, and the bottom of each strip hole 1 is provided with a strip hole 2 penetrating the cylinder; Two groups of sliding units are provided and symmetrically distributed on the outer wall of the sampling box. The sliding units include a mounting slider and a connecting shaft, wherein the mounting slider is slidably connected to the second strip hole, the connecting shaft movably passes through the corresponding first strip hole, the mounting slider movably contacts the outer wall of the sampling box, one end of the connecting shaft is connected to the outer wall of the sampling box, and a rotating unit for driving the connecting shaft to rotate is provided on the outer wall of the cylinder; The rotating unit includes a plug-in, a movable plate fixed at one end of the plug-in, a micro motor installed on the movable plate, and a docking joint connected to the output end of the micro motor. The docking joint is used to dock with the connecting shaft and realize torque transmission. The other end of the plug-in is connected to the cylinder body in a relatively sliding manner along its radial direction. An electromagnet 1 is fixed on one side of the movable plate, and an electromagnet 2 is fixed on the outer wall of the cylinder. A magnetic force can be generated between the electromagnet 2 and the electromagnet 1 to enable the docking joint and the connecting shaft to dock or separate.

2. The laying hen diseased tissue collection and storage device according to claim 1, characterized in that: The sampling mechanism also includes a sampling box, one side of which is provided with a mounting groove, a tail shaft symmetrically arranged in the mounting groove and rotatably connected to the inner wall thereof, the tail shaft being fixed to one end of the sampling clip, and the driving unit being used to drive the tail shaft to rotate; Wherein: the sampling box and the cylinder are connected via a sliding unit.

3. The laying hen diseased tissue collection and storage device according to claim 2, characterized in that: The driving unit includes a driving gear fixed on the outside of the tail shaft, a driving rod sliding through the sampling box and corresponding to the number of driving gears, a rack meshing with the driving gear is fixed on the driving rod, an adjusting push rod is fixed on the side of the sampling box away from the mounting groove, and a connecting frame connected to the end of the driving rod is installed at the output end of the adjusting push rod.

4. The laying hen diseased tissue collection and storage device according to claim 1, characterized in that: The collecting mechanism also includes a fixing plate fixed on the inner wall of the cylinder, a driving motor installed on one side of the fixing plate, a pulling plate connected to the output shaft of the driving motor, and a reciprocating push rod fixed on the side of the pulling plate away from the driving motor, wherein the output end of the reciprocating push rod is connected to the temporary storage box.

5. The laying hen diseased tissue collection and storage device according to claim 4, characterized in that: The open side of the temporary storage box is symmetrically slidably connected with two sealing plates, and adjacent sides of the two sealing plates are provided with protrusions. Two electromagnet blocks capable of generating magnetic force are respectively installed at the two protrusions to open or close the two sealing plates.

6. The laying hen diseased tissue collection and storage device according to claim 5, characterized in that: The outer wall of the temporary storage box is circumferentially provided with a plurality of discharge holes, the shell body of the cylinder is circumferentially provided with a plurality of mounting holes, and a suction device is installed at each mounting hole, the suction device comprises a suction tube fixed at the mounting hole, and a hard suction tube connected to the inside of the suction tube, and the length of the suction tube is retractable, the suction tube can pass through the discharge hole and extend into the temporary storage box to take the sample in the temporary storage box into the suction tube, each suction tube is connected to an external negative pressure device, and the negative pressure device can be arranged inside the cylinder.

7. The laying hen diseased tissue collection and storage device according to claim 6, characterized in that: A micro push rod is installed on the inner wall of the cylinder, an output end of the micro push rod is connected with a connector connected to a straw, and a plurality of sealing rings are sleeved on the outer wall of the straw.

8. The laying hen diseased tissue collection and storage device according to claim 6, characterized in that: The negative pressure device adopts a negative pressure air pump, a micro vacuum pump or a micro air extraction head.

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