Animal intestinal tract sample collection device for animal husbandry

Abstract

The utility model discloses a livestock intestinal tract sample collecting device, and relates to the technical field of animal husbandry. Vertical rods on the two sides of the holding rod penetrate through strip-shaped holes in the upper portion of the outer ring wall of the sleeve and then are fixedly connected with the top wall of the outer ring wall of the fixing column. The connecting plate is arranged on the middle side of the interior of the sleeve, one side of the connecting plate is connected with the fixing column, and a driving mechanism is fixed to the other side of the connecting plate and connected with the connector; the sampling cotton is arranged in the sleeve at equal angles and is connected with the driving mechanism; the gear is embedded in the connecting plate, the gear is rotationally connected to the connecting plate through a shaft rod, the upper side of the gear is meshed with a driven rack, and the driven rack is connected with the driving mechanism; the driving rack is fixed on the inner bottom wall of the sleeve, and the driving rack is matched and meshed with the gear; the phenomenon that pollutants are mixed into collected intestinal secretions during sampling is avoided, and a test result is not deviated, so that the physical state of the cattle can be accurately mastered, and diseases of the cattle can be correctly diagnosed.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry, and in particular to a device for collecting intestinal samples of animal husbandry animals. Background Art

[0002] Animal husbandry is the production sector that utilizes domesticated animals such as livestock and poultry, and through artificial breeding and reproduction, converts plant energy such as grass and feed into animal energy to obtain livestock products such as meat and milk. Cattle are the most important livestock in human meat food, and cattle farms pay special attention to the health of cattle. Therefore, when cattle are sick, it is necessary to sample the cattle's intestines through the cow's anus for testing, which requires the use of swabs to collect samples. However, in most veterinary fields, the swab is directly inserted for sampling, and the swab is easily contaminated by the front end of the cow's anus, and it will also be mixed with the collected intestinal secretions during the test, resulting in deviations in the test results. It is impossible to accurately grasp the physical condition of the cattle, and thus it is impossible to correctly diagnose the cattle's diseases. There is also a certain risk for the later entry into the market. Utility Model Content

[0003] The purpose of the utility model is to provide a livestock intestinal sample collection device with reasonable design and easy use in view of the defects and shortcomings of the prior art, which can effectively solve the defects of the above-mentioned prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: it comprises a sleeve, a connector and a fixing column, one side of the sleeve is an open structure, the open side of the sleeve is provided with a connector, and the other side of the sleeve is provided with a fixing column; it also comprises:

[0005] A grip rod, wherein the grip rod is arranged in an inverted "U" shape, and the vertical rods on both sides of the grip rod pass through the strip-shaped holes above the outer ring wall of the sleeve and are fixedly connected to the top wall of the outer ring wall of the fixing column;

[0006] A connecting plate, wherein the connecting plate is arranged at the middle side of the sleeve, one side of the connecting plate is connected to the fixing column, and a driving mechanism is fixed on the other side of the connecting plate, and the driving mechanism is connected to the connecting head;

[0007] Sampling cotton, there are several sampling cottons, and they are arranged in the sleeve at equal angles, and the sampling cottons are connected to the driving mechanism;

[0008] Gear, the gear is embedded in the connecting plate, the gear is screwed to the connecting plate through a shaft, a driven rack is meshed on the upper side of the gear, and the driven rack is connected to the driving mechanism;

[0009] An active rack, wherein the active rack is fixed on the inner bottom wall of the sleeve, and the active rack is meshed with the gear;

[0010] Through the above technical solution, the sleeve and the connector are inserted into the intestine from the calf's anus, and then the sleeve is moved outward. When the active rack is meshed with the gear, the gear is driven to rotate. At this time, there is a distance between the sleeve and the connector. When the gear rotates, it drives the driven rack to move. The driven rack drives the driving mechanism to move and rotate at the same time, thereby driving the sampling cotton to rotate, which is convenient for sampling. After the sampling is completed, the sleeve is moved to the inside of the calf's intestine, so that the driving mechanism is reset to drive the sampling cotton to be stored in the sleeve, and until the sleeve hits the connector, finally the sleeve and the connector are pulled out.

[0011] As a further improvement of the utility model, the driving mechanism comprises:

[0012] A fixing rod, wherein the fixing rod is fixed to the inner wall of the connector, the other end of the fixing rod is fixedly connected to the connecting plate, and a spiral groove is provided on the outer side of the fixing rod;

[0013] A push ring, which is sleeved on the outside of the fixed rod, is fixedly connected to the driven rack, and an insertion rod is fixed on the inner ring wall of the push ring, and the insertion rod is inserted in the spiral groove;

[0014] An annular slide rail, wherein the annular slide rail is slidably arranged on the inner wall of the connecting head and is located outside the fixing rod;

[0015] Mounting plates, there are several mounting plates, and they are arranged at equal angles on the outside of the fixing rod, the sampling cotton is fixed on the mounting plates, both sides of the mounting plates are screwed with connecting rods through shafts, and the other ends of the connecting rods are respectively screwed on the annular slide rail and the push ring through hinge seats;

[0016] Through the above technical solution, the driven rack pushes the pushing ring to move, and the pushing ring drives the connecting rod on it to move, while driving the insertion rod to move in the spiral groove, so that the connecting rod rotates with the axis of the fixed rod as the center of the circle while moving, and the connecting rod drives the mounting plate to move to the side away from the fixed rod until the sampling cotton on the mounting plate hits the inner wall of the intestine, so that the sampling cotton collects the sample.

[0017] As a further improvement of the utility model, a partition is arranged in the sleeve, the partition is sleeved and fixed on the fixed rod, the partition is movably sleeved on the driven rack, and the outer ring wall of the partition is arranged to abut against the inner ring wall of the sleeve through a sealing ring;

[0018] By means of the above technical solution, the two sides of the sleeve are separated, thereby preventing the sampled liquid from entering the other side of the partition.

[0019] As a further improvement of the utility model, a pull rod is fixed on the outer wall of one side of the sleeve;

[0020] Through the above technical solution, the sleeve can be pulled by the pull rod, which is convenient to operate.

[0021] As a further improvement of the present invention, the connector is hemispherical;

[0022] Through the above technical solution, the smoothness of the sleeve insertion can be improved.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows: the livestock intestinal sample collection device described in the utility model will not allow pollutants to be mixed into the collected intestinal secretions during sampling, and the test results will not be biased, so that the physical condition of the cattle can be accurately grasped and the diseases of the cattle can be correctly diagnosed. The utility model has the advantages of reasonable setting and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0026] Figure 3 This is an exploded view of the driving mechanism, the connector and the partition in the utility model.

[0027] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0028] Description of reference numerals:

[0029] Sleeve 1, connecting head 2, fixed column 3, grip rod 4, connecting plate 5, driving mechanism 6, fixed rod 6-1, spiral groove 6-1-1, pushing ring 6-2, insert rod 6-3, annular slide rail 6-4, mounting plate 6-5, connecting rod 6-6, sampling cotton 7, gear 8, driven rack 9, active rack 10, partition 11, pull rod 12. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] like Figure 1-Figure 4 As shown, this embodiment includes a sleeve 1, a connector 2 and a fixing column 3. The left side of the sleeve 1 is an open structure. The open side of the sleeve 1 is provided with a connector 2, which is hemispherical and can improve the smoothness of the sleeve 1 when inserted; the right side of the sleeve 1 is provided with a fixing column 3; a pull rod 12 is welded and fixed on the outer wall of the right side of the sleeve 1, and the sleeve 1 can be pulled by the pull rod 12, which is convenient to operate; it also includes:

[0033] The grip rod 4 is arranged in an inverted "U" shape, and the vertical rods on both sides of the grip rod 4 pass through the strip-shaped holes above the outer ring wall of the sleeve 1 and are welded and fixed to the top wall of the outer ring wall of the fixing column 3;

[0034] A connecting plate 5, wherein the connecting plate 5 is arranged at the middle side of the sleeve 1, the right side of the connecting plate 5 is welded and fixed to the fixing column 3, and a driving mechanism 6 is fixed on the left side of the connecting plate 5, and the driving mechanism 6 is connected to the connector 2;

[0035] Sampling cotton 7, there are several sampling cottons 7, and they are arranged in the sleeve 1 at equal angles, and the sampling cottons 7 are connected to the driving mechanism 6;

[0036] Gear 8, the gear 8 is embedded in the connecting plate 5, the gear 8 is screwed to the connecting plate 5 through a shaft, a driven rack 9 is meshed on the upper side of the gear 8, and the driven rack 9 is connected to the driving mechanism 6;

[0037] The active rack 10 is welded and fixed on the inner bottom wall of the sleeve 1 , and the active rack 10 is matched and meshed with the gear 8 .

[0038] Embodiment 2:

[0039] See also Figure 2-4 As shown, based on Example 1, the driving mechanism 6 includes:

[0040] A fixing rod 6-1, wherein the fixing rod 6-1 is welded and fixed on the inner wall of the connector 2, the right end of the fixing rod 6-1 is fixedly connected to the connecting plate 5, and a spiral groove 6-1-1 is provided on the outer side of the fixing rod 6-1; a partition plate 11 is provided in the sleeve 1, and the partition plate 11 is sleeved and welded and fixed on the fixing rod 6-1, and the partition plate 11 is movably sleeved on the driven rack 9, and the outer ring wall of the partition plate 11 is arranged to contact the inner ring wall of the sleeve 1 through a sealing ring, so as to separate the two sides of the sleeve 1, thereby preventing the liquid after sampling from entering the other side of the partition plate 11;

[0041] A push ring 6-2, wherein the push ring 6-2 is sleeved on the outside of the fixed rod 6-1, the push ring 6-2 is welded and fixed to the driven rack 9, and an insertion rod 6-3 is welded and fixed on the inner ring wall of the push ring 6-2, and the insertion rod 6-3 is inserted in the spiral groove 6-1-1;

[0042] An annular slide rail 6-4, wherein the annular slide rail 6-4 is slidably arranged on the inner wall of the connector 2, and the annular slide rail 6-4 is located outside the fixing rod 6-1;

[0043] The mounting plate 6-5 is a plurality of mounting plates 6-5, and they are arranged at equal angles on the outside of the fixing rod 6-1. The sampling cotton 7 is glued and fixed on the mounting plate 6-5. Both sides of the mounting plate 6-5 are screwed with connecting rods 6-6 through shafts. The other ends of the connecting rods 6-6 are screwed on the annular slide rail 6-4 and the push ring 6-2 through hinge seats.

[0044] When using the utility model, the sleeve 1 and the connector 2 are inserted into the intestine from the calf's back garden, and then the sleeve 1 is moved outward. When the active rack 10 is meshed with the gear 8, the gear 8 is driven to rotate. At this time, there is a distance between the sleeve 1 and the connector 2. When the gear 8 rotates, it drives the driven rack 9 to move. The driven rack 9 drives the push ring 6-2 to move. The push ring 6-2 drives the connecting rod 6-6 thereon to move, and drives the insertion rod 6-3 to move in the spiral groove 6-1-1, so that the connecting rod While moving, 6-6 rotates with the axis of the fixed rod 6-1 as the center of the circle, and the connecting rod 6-6 drives the mounting plate 6-5 to move to the side away from the fixed rod 6-1 until the sampling cotton 7 on the mounting plate 6-5 hits the inner wall of the intestine, so that the sampling cotton 7 collects the sample. After the sampling is completed, the sleeve 1 is moved to the inner side of the calf's intestine, so that the driving mechanism 6 is reset and drives the sampling cotton 7 to be stored in the sleeve 1, and until the sleeve 1 hits the connector 2, and finally the sleeve 1 and the connector 2 are pulled out.

[0045] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0046] 1. The sampling cotton 7 is arranged in the sleeve 1 through the driving mechanism 6, so that after the sleeve 1 is inserted to a suitable position, the sampling cotton 7 is moved out of the sleeve 1 for sampling, thereby avoiding sample infection and improving the accuracy of the test result;

[0047] 2. Through the cooperation of the active rack 10, the driven rack 9 and the gear 8, the sleeve 1 moves and drives the driving mechanism 6 to move, thereby facilitating operation.

[0048] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A livestock intestinal sample collection device, comprising a sleeve (1), a connector (2) and a fixing column (3), wherein one side of the sleeve (1) is an open structure, the open side of the sleeve (1) is provided with a connector (2), and the other side of the sleeve (1) is provided with a fixing column (3); characterized in that: It also contains: A grip rod (4), wherein the grip rod (4) is arranged in an inverted "U" shape, and the vertical rods on both sides of the grip rod (4) pass through the strip-shaped holes above the outer ring wall of the sleeve (1) and are fixedly connected to the top wall of the outer ring wall of the fixing column (3); A connecting plate (5), the connecting plate (5) being arranged at the middle side of the sleeve (1), one side of the connecting plate (5) being connected to the fixing column (3), and a driving mechanism (6) being fixed on the other side of the connecting plate (5), and the driving mechanism (6) being connected to the connecting head (2); Sampling cotton (7), wherein the sampling cotton (7) is a plurality of pieces and is arranged at equal angles in the sleeve (1), and the sampling cotton (7) is connected to the driving mechanism (6); A gear (8), wherein the gear (8) is embedded in the connecting plate (5), the gear (8) is screwed onto the connecting plate (5) via a shaft, a driven rack (9) is meshed on the upper side of the gear (8), and the driven rack (9) is connected to the driving mechanism (6); The active rack (10) is fixed on the inner bottom wall of the sleeve (1), and the active rack (10) is matched and meshed with the gear (8).

2. The livestock intestinal sample collection device according to claim 1, characterized in that: The driving mechanism (6) comprises: A fixing rod (6-1), wherein the fixing rod (6-1) is fixed on the inner wall of the connecting head (2), the other end of the fixing rod (6-1) is fixedly connected to the connecting plate (5), and a spiral groove (6-1-1) is provided on the outer side of the fixing rod (6-1); A pushing ring (6-2), wherein the pushing ring (6-2) is sleeved on the outside of the fixed rod (6-1), the pushing ring (6-2) is fixedly connected to the driven rack (9), an inserting rod (6-3) is fixed on the inner ring wall of the pushing ring (6-2), and the inserting rod (6-3) is inserted in the spiral groove (6-1-1); An annular slide rail (6-4), wherein the annular slide rail (6-4) is slidably arranged on the inner wall of the connecting head (2), and the annular slide rail (6-4) is located outside the fixing rod (6-1); The mounting plate (6-5) is a plurality of mounting plates (6-5) which are arranged at equal angles on the outside of the fixing rod (6-1). The sampling cotton (7) is fixed on the mounting plate (6-5). Both sides of the mounting plate (6-5) are connected with connecting rods (6-6) by shafts. The other ends of the connecting rods (6-6) are connected to the annular slide rail (6-4) and the push ring (6-2) by hinge seats.

3. The livestock intestinal sample collection device according to claim 2, characterized in that: A partition (11) is arranged inside the sleeve (1), and the partition (11) is sleeved and fixed on the fixed rod (6-1). The partition (11) is movably sleeved on the driven rack (9), and the outer ring wall of the partition (11) is arranged to abut against the inner ring wall of the sleeve (1) through a sealing ring.

4. The livestock intestinal sample collection device according to claim 1, characterized in that: A pull rod (12) is fixed on the outer wall of one side of the sleeve (1).

5. The livestock intestinal sample collection device according to claim 1, characterized in that: The connector (2) is hemispherical.

Images