Poultry blood sampling device

Abstract

The invention relates to the technical field of animal blood collection, and discloses a poultry blood collection device which comprises a blood collection box used for storing blood collection tubes, a marking mechanism used for marking the blood collection tubes and a placing mechanism used for sequentially placing the blood collection tubes. A partition plate is arranged in the blood collection box, waste needles for blood collection are stored below the partition plate, a containing cavity is further formed in the blood collection box, and a notch communicated with the containing cavity is formed in the side wall of the blood collection box. The marking mechanism is movably arranged in the containing cavity and can be pulled out of the containing cavity, the marking mechanism comprises a movable box and a marking disc rotationally arranged in the movable box, a plurality of digital printing plates are distributed on the upper portion of the marking disc in the circumferential direction in an array mode, and the digital printing plates are soaked with ink. By means of the marking mechanism and the placing mechanism, the blood collection tubes after blood collection can be placed in order with marks, blood collection samples cannot be disordered, one-hand operation can be achieved, and compared with writing with an additional mark pen, writing is faster.

Description

Technical Field

[0001] The invention relates to the technical field of animal blood sampling, in particular to a poultry blood sampling device. Background Art

[0002] Poultry is an important experimental animal model. When studying the physiological activities of calcium metabolism or hormone secretion, the metabolic dynamics of poisons or drugs in poultry, it is often necessary to collect blood from poultry multiple times in succession to meet the requirements of subsequent testing and analysis. The traditional blood collection method is multiple acupuncture blood collection from the wing vein. Generally, a syringe is connected to a needle for direct blood collection. The blood collection work requires the assistance of multiple people. After blood collection, the discarded needle needs to be pulled out and recycled, and then the serial number is written on the surface of the blood collection tube with a marker pen for marking. The operation is relatively cumbersome. Therefore, it is urgent to design a poultry blood collection device that can integrate marking, placing blood collection tubes, and recycling discarded needles 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 poultry blood sampling device.

[0004] The present invention is implemented by the following technical scheme: a poultry blood sampling device, comprising a blood sampling box for storing blood sampling tubes, a marking mechanism for marking the blood sampling tubes, and a placing mechanism for sequentially placing the blood sampling tubes.

[0005] A partition is arranged in the blood collection box, and the lower part of the partition is used for storing discarded needles used for blood collection. A containing cavity is also arranged in the blood collection box, and a notch communicating with the containing cavity is opened on the side wall of the blood collection box.

[0006] The marking mechanism is movably arranged in the accommodating cavity and can be pulled out from the accommodating cavity. The marking mechanism includes a movable box and a marking disk rotatably arranged in the movable box. A plurality of digital printing plates are distributed in a circumferential array above the marking disk. The digital printing plates are soaked with ink and are used to mark serial numbers on the label paper on the surface of the blood collection tube.

[0007] The present invention can arrange the blood collection tubes in an orderly and marked manner through the above-mentioned marking mechanism, so that the blood samples will not be disordered, and can be operated with one hand, which is faster than writing with an additional marker pen.

[0008] As a further improvement of the above scheme, the placement mechanism includes a central axis arranged in the blood collection box, a placement tray movably arranged on the outside of the central axis, a plurality of placement plates distributed in a circumferential array above the placement tray, and a row of card slots for storing blood collection tubes are provided on the placement plates.

[0009] As a further improvement of the above scheme, an end curved gear is coaxially installed at the bottom of the placing plate, a driving motor is installed on the partition, the output end of the driving motor is connected to the driving gear, and columnar springs are sleeved on the outer side of the central axis on the upper and lower sides of the placing plate to ensure that the driving gear and the end curved gear are always engaged.

[0010] The present invention can, through the above structure, on the one hand, place the blood collection tubes in an orderly manner, and on the other hand, can conveniently drive the blood collection tubes on the placement plate to shake and oscillate by utilizing the meshing action of the end curved surface gear and the driving gear.

[0011] As a further improvement of the above scheme, an annular groove is coaxially opened on the top of the placement plate, and a connecting mechanism corresponding to the placement plate is distributed in the annular groove. The connecting mechanism includes a slider movably arranged in the annular groove, a micro motor installed on the slider, and a connecting shaft connected to the output end of the micro motor. The top end of the connecting shaft is connected to the corresponding placement plate, and adjacent sliders are connected in the middle by a spring, and the spring is arranged in the annular groove.

[0012] Through the above structure, the position of the corresponding placement plate can be changed by using a micro motor, thereby changing the position of the blood collection tube on the placement plate, so that the blood collection tubes at various positions can be shaken more evenly and fully.

[0013] As a further improvement of the above solution, an auxiliary marking unit is also provided in the movable box, which can drive the marking disk to rotate a fixed angle after marking each blood collection tube, so that when marking the next blood collection tube, the next digital printing plate can mark it.

[0014] As a further improvement of the above scheme, the auxiliary marking unit includes a rotating shaft fixed coaxially with the marking disk, a sleeve movably sleeved on the outside of the rotating shaft, and a lifting plate fixed on the top of the sleeve. A through hole is opened on the lifting plate, and the through hole can allow the digital printing plate to pass through. The sleeve and the rotating shaft are connected by a connecting component. Specifically: The lifting plate is pressed by holding the blood collection tube, so that the lifting plate is pressed down until the corresponding digital printing plate contacts the surface of the blood collection tube, thereby marking the blood collection tube. The connecting component is used to drive the rotating shaft to rotate and reset the lifting plate.

[0015] The auxiliary marking unit can automatically mark the blood collection tubes in sequence without causing confusion.

[0016] As a further improvement of the above scheme, the connecting assembly includes an annular platform fixed on the outside of the sleeve, a return spring sleeved on the outside of the sleeve, a guide block fixed on the inner wall of the sleeve and a plurality of guide grooves connected end to end and opened on the outer surface of the rotating shaft, the two ends of the return spring are respectively connected to the annular platform and the marking disk, the guide block and the guide groove are slidably connected, the guide groove includes a transition section, a straight groove section and an oblique groove section, wherein: the transition section is used to connect the straight groove section and the oblique groove section, the straight groove section is arranged along the axial direction of the rotating shaft, and the oblique groove section is provided with an angle with the axial direction of the rotating shaft.

[0017] This solution utilizes the specially designed guide groove to drive the marking disk to rotate a fixed angle each time marking is performed, so that when marking, the next digital printing plate is used to mark it, and the marking is automatically and orderly recorded, and the operation can be performed by holding the blood collection tube with one hand.

[0018] As a further improvement of the above scheme, a guide plate is rotatably installed at the inner corner of the transition section, and the guide plate and the inner wall of the straight groove section are connected by a reset spring. The guide plate can push the guide block to move toward the inclined groove section after it moves through the straight groove section to the transition section and continues to move downward.

[0019] As a further improvement of the above solution, a limiting cylinder located outside the through hole is installed above the lifting plate, and the diameter of the limiting cylinder is larger than the diameter of the blood collection tube.

[0020] As a further improvement of the above scheme, a liquid storage box is also arranged above the marking disk, the liquid storage box is connected to the inner wall of the movable box, ink is stored in the liquid storage box, a horizontal axial hole is opened on the shell of the liquid storage box, a center rod is rotatably installed at the axial hole, the inner end of the center rod is submerged below the liquid surface of the ink, the outer end of the center rod is provided with a liquid absorption layer, the outer surface of the liquid absorption layer can contact the surface of the digital printing plate, when the marking disk rotates one circle, the liquid absorption layer can contact the surface of each digital printing plate to keep the surface of the digital printing plate moist, the center rod is a hollow rod, and a plurality of overflow holes are opened on the surface, and the liquid absorption layer is a sponge layer that can absorb ink.

[0021] Compared with the prior art, the present invention has the following beneficial effects: The poultry blood sampling device proposed in the present invention comprises a blood sampling box for storing blood sampling tubes, a marking mechanism for marking the blood sampling tubes, and a placing mechanism for placing the blood sampling tubes in sequence. The proposed marking mechanism and placing mechanism can orderly and markedly place the blood sampling tubes after blood collection, so that the blood sampling samples will not be disordered, and can be operated with one hand, which is faster than writing with an additional marker pen. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the overall structure of the blood sampling device proposed by the present invention; Figure 2A three-dimensional diagram of the movable box and its internal structure proposed by the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the installation structure of the placement plate, the end curved surface gear and the central shaft proposed by the present invention; Figure 5 This is a cross-sectional view of the overall structure of the blood sampling device proposed by the present invention; Figure 6 A top view of the blood collection box provided by the present invention; Figure 7 For the present invention Figure 5 The enlarged view of point B; Figure 8 For the present invention Figure 5 Enlarged view of point C.

[0023] Description of main symbols: 1. Blood collection box; 2. Placement plate; 201. Groove; 3. Marking mechanism; 4. Notch; 5. Bottom plate; 6. Placement plate; 7. Annular groove; 8. Card slot; 9. Slider; 10. Movable box; 11. Lifting plate; 12. Annular table; 13. Limiting cylinder; 14. Return spring; 15. Rotating shaft; 16. Marking plate; 17. Guide ridge; 18. Sleeve; 19. Transition section; 20. Straight groove section; 21. Oblique groove segment; 23, limit plate; 24, end curved gear; 25, drive motor; 26, driving gear; 27, central axis; 28, blood collection tube; 29, partition; 30, columnar spring; 31, accommodating chamber; 32, digital printing plate; 33, guide block; 35, guide groove; 36, central rod; 37, liquid absorption layer; 38, ink; 39, liquid storage box; 40, connecting shaft; 41, micro motor; 42, guide plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example: Refer to Figure 1-Figure 8 The present invention provides a poultry blood collection device, comprising a blood collection box 1 for storing blood collection tubes 28, a marking mechanism 3 for marking the blood collection tubes 28, and a placing mechanism for sequentially placing the blood collection tubes 28. The blood collection tubes in the present invention may be existing vacuum blood collection tubes, which have a tube body and a tube cap, and the diameter of the tube cap is relatively large.

[0026] The blood collection box 1 is provided with a partition 29, and the lower part of the partition 29 is used to store the discarded needles used for blood collection. The blood collection box 1 is also provided with a receiving chamber 31, and a notch 4 is provided on the side wall of the blood collection box 1 to communicate with the receiving chamber 31. Specifically, a door panel or a drawer can be provided on the side of the blood collection box 1 to centrally place the discarded needles. The bottom plate 5 of the blood collection box 1 can be disassembled.

[0027] The marking mechanism 3 is movably disposed in the accommodating cavity 31 and can be drawn out of the accommodating cavity 31. The marking mechanism 3 includes a movable box 10 and a marking disk 16 rotatably disposed in the movable box 10. A plurality of digital printing plates 32 are arranged in a circumferential array above the marking disk 16. The digital printing plates 32 are soaked with ink 38 and are used to mark serial numbers on the label paper on the surface of the blood collection tube 28. Specifically, the outer wall of the movable box 10 is provided with a guide rib 17, and the inner wall of the accommodating cavity 31 is provided with a slide rail that slidably cooperates with the guide rib 17, so that the two can slide relative to each other.

[0028] The present invention can arrange the blood collection tubes in an orderly and marked manner through the above-mentioned marking mechanism 3, so that the blood samples will not be disordered, and can be operated with one hand, which is faster than writing with an additional marker pen.

[0029] In this scheme, please refer to Figure 1 , Figure 5 as well as Figure 6 The placement mechanism includes a central axis 27 disposed in the blood collection box 1, a placement tray 2 movably sleeved outside the central axis 27, and a plurality of placement plates 6 arranged in a circumferential array above the placement tray 2. The placement plates 6 are provided with a row of card slots 8 for storing blood collection tubes 28. The shape of the card slots 8 matches the shape of the tube body of the blood collection tube. The inner wall of the card slots 8 is also provided with a circle of sealing rings, which can be used to squeeze and rub the tube body of the blood collection tube to clamp it. The top surface of the placement tray 2 is provided with an annular groove 201 coaxial with it. The top end of the central axis 27 can be spirally installed with a limit plate 23 to facilitate the installation of the placement tray 2.

[0030] It should be noted that an end curved gear 24 is coaxially installed at the bottom of the placement plate 2, a driving motor 25 is installed on the partition 29, the output end of the driving motor 25 is connected to the driving gear 26, and columnar springs 30 are sleeved on the outer side of the central axis 27 on the upper and lower sides of the placement plate 2 to ensure that the driving gear 26 and the end curved gear 24 are always engaged.

[0031] The present invention can, through the above structure, arrange the blood collection tubes in an orderly manner on the one hand, and can conveniently drive the blood collection tubes on the placement plate 2 to shake and oscillate by utilizing the meshing action of the end curved gear 24 and the driving gear 26 on the other hand.

[0032] Reference Figure 7An annular groove 7 is coaxially provided on the top of the placement plate 2, and a connecting mechanism corresponding to the placement plate 6 is distributed in the annular groove 7. The connecting mechanism includes a slider 9 movably arranged in the annular groove 7, a micro motor 41 installed on the slider 9, and a connecting shaft 40 connected to the output end of the micro motor 41. The top of the connecting shaft 40 is connected to the corresponding placement plate 6, and the middle of adjacent sliders 9 is connected by a spring (not shown in the figure), and the spring is arranged in the annular groove 7. Through the above structure, the placement plate 6 can be rotated arbitrarily, so that the blood collection tube 28 thereon changes its position.

[0033] Through the above structure, the micro motor 41 can be used to change the position of the corresponding placement plate 6, thereby changing the position of the blood sampling tube 28 on the placement plate 6, so that the blood sampling tubes at various positions can be shaken more evenly and fully.

[0034] As an optional embodiment of the present invention, an auxiliary marking unit is also provided in the movable box 10, which can drive the marking disk 16 to rotate a fixed angle after marking each blood collection tube 28, so that when marking the next blood collection tube 28, the next digital printing plate 32 can mark it.

[0035] In this solution, the auxiliary marking unit includes a rotating shaft 15 coaxially fixed with the marking disk 16, a sleeve 18 movably sleeved on the outside of the rotating shaft 15, and a lifting plate 11 fixed on the top of the sleeve 18. The lifting plate 11 is provided with a through hole, and the through hole can allow the digital printing plate 32 to pass through. The sleeve 18 and the rotating shaft 15 are connected by a connecting component. Specifically: The lifting plate 11 is pressed down by holding the blood collection tube 28, so that the lifting plate 11 is pressed down until the corresponding digital printing plate 32 contacts the surface of the blood collection tube 28, thereby marking the blood collection tube 28. The connecting component is used to drive the rotating shaft 15 to rotate and reset the lifting plate 11.

[0036] The auxiliary marking unit can automatically mark the blood collection tubes 28 in sequence without causing confusion.

[0037] And the numbers on the digital printing plate 32 can be any consecutive numbers from 1 to 10, and the number of the digital printing plates 32 is the same as the number of the card slots 8 on each placement plate 6. In this way, every time the marking disk 16 rotates one circle, the card slots 8 on one placement plate 6 can be placed with blood collection tubes, and if work continues, they can be placed on the next placement plate 6.

[0038] As a further improvement of the above scheme, the connecting assembly includes an annular platform 12 fixed on the outside of the sleeve 18, a return spring 14 sleeved on the outside of the sleeve 18, a guide block 33 fixed on the inner wall of the sleeve 18 and a plurality of end-to-end connected guide grooves 35 opened on the outer surface of the rotating shaft 15. The two ends of the return spring 14 are respectively connected to the annular platform 12 and the marking disk 16, the guide block 33 and the guide groove 35 are slidably connected, and the guide groove 35 includes a transition section 19, a straight groove section 20 and an oblique groove section 21, wherein: the transition section 19 is used to connect the straight groove section 20 with the oblique groove section 21, the straight groove section 20 is arranged along the axial direction of the rotating shaft 15, and the oblique groove section 21 is provided with an angle with the axial direction of the rotating shaft 15.

[0039] This solution utilizes the specially designed guide groove 35 to drive the marking disk 16 to rotate a fixed angle each time marking is performed, so that when marking, the next digital printing plate 32 is used to mark it, and the marking is automatically and orderly recorded, and the operation can be performed by holding the blood collection tube with one hand.

[0040] It should be noted that in order to enable the marking disk 16 to always rotate in one direction, a guide plate 42 is rotatably installed at the inner corner of the transition section 19, and the guide plate 42 and the inner wall of the straight groove section 20 are connected by a return spring. The guide plate 42 can push the guide block 33 to move toward the inclined groove section 21 when it moves through the straight groove section 20 to the transition section 19 and continues to move downward.

[0041] In order to facilitate accurate and rapid marking of the blood collection tube, in this solution, a limiting cylinder 13 located outside the through hole is installed above the lifting plate 11 , and the diameter of the limiting cylinder 13 is larger than the diameter of the blood collection tube 28 .

[0042] Reference Figure 7 A liquid storage box 39 is also provided above the marking disk 16. The liquid storage box 39 is connected to the inner wall of the movable box 10. Ink 38 is stored in the liquid storage box 39. A horizontal axial hole is provided on the shell of the liquid storage box 39. A center rod 36 is rotatably installed at the axial hole. The inner end of the center rod 36 is submerged below the liquid surface of the ink 38. The outer end of the center rod 36 is provided with a liquid absorption layer 37. The outer surface of the liquid absorption layer 37 can contact the surface of the digital printing plate 32. When the marking disk 16 rotates one circle, the liquid absorption layer 37 can contact the surface of each digital printing plate 32 to keep the surface of the digital printing plate 32 moist. The center rod 36 is a hollow rod with a plurality of overflow holes provided on the surface. The liquid absorption layer 37 is a sponge layer that can absorb ink.

[0043] The above solution can always keep the surface of the liquid absorbing layer 37 moist, so that the digital printing plate 32 can effectively mark the blood collection tube for a long time. When the ink in the liquid storage box 39 is too little, it can be added in time.

[0044] 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 poultry blood sampling device, characterized in that: It includes a blood collection box for storing blood collection tubes, a marking mechanism for marking the blood collection tubes, and a placing mechanism for placing the blood collection tubes in sequence; The blood collection box is provided with a partition, and the lower part of the partition is used to store discarded needles used for blood collection. The blood collection box is also provided with a receiving cavity, and a notch communicating with the receiving cavity is opened on the side wall of the blood collection box; The marking mechanism is movably arranged in the accommodating cavity and can be drawn out from the accommodating cavity. The marking mechanism includes a movable box and a marking disk rotatably arranged in the movable box. A plurality of digital printing plates are distributed in a circumferential array above the marking disk. The digital printing plates are soaked with ink and are used to mark serial numbers on label paper on the surface of the blood collection tube.

2. The poultry blood sampling device according to claim 1, characterized in that: The placement mechanism comprises a central axis arranged in the blood collection box, a placement tray movably sleeved outside the central axis, a plurality of placement plates are distributed in a circumferential array above the placement tray, and a row of card slots for storing blood collection tubes are arranged on the placement plates.

3. The poultry blood sampling device according to claim 2, characterized in that: An end curved gear is coaxially installed at the bottom of the placement plate, a driving motor is installed on the partition, the output end of the driving motor is connected to a driving gear, and columnar springs are sleeved on the outer side of the central axis on the upper and lower sides of the placement plate to ensure that the driving gear and the end curved gear are always meshed.

4. The poultry blood sampling device according to claim 2, characterized in that: An annular groove is coaxially provided on the top of the placement plate, and a connecting mechanism corresponding to the placement plate is distributed in the annular groove. The connecting mechanism includes a slider movably arranged in the annular groove, a micro motor installed on the slider, and a connecting shaft connected to the output end of the micro motor. The top end of the connecting shaft is connected to the corresponding placement plate, and adjacent sliders are connected in the middle by a spring, and the spring is arranged in the annular groove.

5. The poultry blood sampling device according to claim 1, characterized in that: The movable box is also provided with an auxiliary marking unit, through which the marking disk can be driven to rotate a fixed angle after marking each blood collection tube, so that when marking the next blood collection tube, the next digital printing plate can mark it.

6. The poultry blood sampling device according to claim 5, characterized in that: The auxiliary marking unit includes a rotating shaft fixed coaxially with the marking disk, a sleeve movably sleeved outside the rotating shaft, and a lifting plate fixed on the top of the sleeve. The lifting plate is provided with a through hole, and the through hole can allow the digital printing plate to pass through. The sleeve and the rotating shaft are connected by a connecting component, specifically: The lifting plate is pressed by holding the blood collection tube, so that the lifting plate is pressed down until the corresponding digital printing plate contacts the surface of the blood collection tube, thereby marking the blood collection tube. The connecting component is used to drive the rotating shaft to rotate and reset the lifting plate.

7. The poultry blood sampling device according to claim 6, characterized in that: The connecting assembly includes an annular platform fixed on the outside of the sleeve, a return spring sleeved on the outside of the sleeve, a guide block fixed on the inner wall of the sleeve and a plurality of guide grooves connected end to end and opened on the outer surface of the rotating shaft, the two ends of the return spring are respectively connected to the annular platform and the marking disk, the guide block and the guide groove are slidably connected, the guide groove includes a transition section, a straight groove section and an oblique groove section, wherein: the transition section is used to connect the straight groove section and the oblique groove section, the straight groove section is arranged along the axial direction of the rotating shaft, and the oblique groove section is provided with an angle with the axial direction of the rotating shaft.

8. The poultry blood sampling device according to claim 7, characterized in that: A guide plate is rotatably installed at the inner corner of the transition section, and the guide plate and the inner wall of the straight groove section are connected by a return spring. The guide plate can push the guide block to move toward the inclined groove section after it moves from the straight groove section to the transition section and continues to move downward.

9. The poultry blood sampling device according to claim 8, characterized in that: A limiting cylinder located outside the through hole is installed above the lifting plate, and the diameter of the limiting cylinder is larger than the diameter of the blood collection tube.

10. The poultry blood sampling device according to claim 9, characterized in that: A liquid storage box is also arranged above the marking disk, and the liquid storage box is connected to the inner wall of the movable box. Ink is stored in the liquid storage box. A horizontal axial hole is opened on the shell of the liquid storage box, and a center rod is rotatably installed at the axial hole. The inner end of the center rod is submerged below the liquid surface of the ink, and the outer end of the center rod is provided with a liquid absorption layer. The outer surface of the liquid absorption layer can contact the surface of the digital printing plate. When the marking disk rotates one circle, the liquid absorption layer can contact the surface of each digital printing plate to keep the surface of the digital printing plate moist. The center rod is a hollow rod, and a plurality of overflow holes are opened on the surface. The liquid absorption layer is a sponge layer that can absorb ink.

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