Microbiological sample detection sampling device for medical testing
By designing a microbial sample detection and sampling device containing a conveying belt and a clamping mechanism, the inconvenience of sampling using ordinary cotton swabs is solved, effective clamping of cotton swabs and loading of test tubes is achieved, and the practicality and use effect of the equipment are improved.
Patent Information
- Application Number
- CN202410879019.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-07-02
AI Technical Summary
The existing microbial sample detection and sampling device for medical testing has inconvenience when using ordinary cotton swabs, and additional thread structure is required, which increases processing costs and is difficult to adapt to the sampling work of ordinary cotton swabs.
A device including an inner support plate, an outer shell, a receiving box, a first conveying mechanism, a clamping mechanism and a cover closing mechanism are designed, and the conveying of cotton swabs and loading of test tubes is realized through the first conveying belt and the second conveying belt, and the clamping mechanism is realized. Ability to clamp and place cotton swabs without special structure, the cover closing mechanism is used for pressing and closing of test tube covers.
It realizes convenient collection of microbial samples and storage of test tubes through ordinary cotton swabs, improves the practicality and use effect of the equipment, and avoids the need to use special structure cotton swabs.
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Figure CN118685252B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical equipment, and more specifically, to a microbial sample detection sampling device for medical detection. Background Art
[0002] Medical test samples are biological samples used for various types of testing and analysis in the medical and scientific research fields; these samples can help researchers and doctors understand the occurrence, development and treatment effects of diseases, thereby providing important basis for the diagnosis and treatment of diseases.
[0003] In the related art, in order to facilitate the use of different cotton swabs to stick to different sampling sites for sampling, for example, the patent with the prior art publication number CN117736853A provides a clinical microbial sample detection sampling device. The device, through the arrangement of a driving component, a clamping component and a covering component, can enable the insert tube to move in a vertical direction so that the collection cotton swab body can extend out of the opening to collect the microbial sample and adjust the top of the insert tube to a position close to the disassembly port for easy disassembly. The clamping component can connect the movable disk to the insert tube during installation, and the covering component can extend the collection cotton swab body to the inside of the slot and isolate the slot from the external environment, thereby enabling the rapid collection and storage of microorganisms at multiple sampling sites to reduce the influence of the collection cotton swab on the external environment dust, which is beneficial to the subsequent accuracy of microbial detection.
[0004] Although the above-mentioned prior art solution can achieve the effect of adopting and isolating the sample in time through the cotton swab by driving the cotton swab to rise and fall through the insert tube moving in the vertical direction, when the cotton swab is installed, the threaded column is rotated to make the threaded column and the threaded hole cooperate to perform the disassembly or installation operation. In other words, an additional threaded structure needs to be set on the top of the cotton swab, which increases the processing cost of the cotton swab. Therefore, it is difficult to adapt to ordinary cotton swab sampling work.
[0005] In view of this, we propose a microbial sample detection sampling device for medical testing. Summary of the invention
[0006] The purpose of the present application is to provide a microbial sample detection sampling device for medical testing, which solves the technical problem that it is inconvenient to use ordinary sampling and achieves the technical effect of convenient sampling through ordinary cotton swabs.
[0007] The present application provides a microbial sample detection sampling device for medical detection, comprising:
[0008] An inner support plate, one side of which is provided with a sampling port; an outer shell is disposed on the outer side of the inner support plate, one side of which is provided with a feed port;
[0009] A containing box, arranged at the bottom end of the inner supporting plate corresponding to the feeding port, for containing the cotton swab to be sampled;
[0010] A first conveying mechanism is disposed at the top of the containing box, the first conveying mechanism comprises two first conveying belts disposed opposite to each other, and the opposite surfaces of the two first conveying belts are located above the containing box;
[0011] A clamping mechanism, arranged at one side of the first conveying mechanism, for clamping a cotton swab to be sampled at the end of the two first conveying belts to the sampling port for sampling;
[0012] The second conveying mechanism is arranged at the top end of the inner support plate, and the second conveying mechanism is configured on one side of the clamping mechanism; the second conveying mechanism includes a second conveying belt, the second conveying belt is used to convey the sampling test tube, and the clamping mechanism can place the cotton swab after sampling in a sampling test tube on one side of the second conveying belt.
[0013] As an optional solution of the technical solution of the present application document, it also includes a feeding mechanism, and the feeding mechanism is used to feed a plurality of cotton swabs to be sampled into the first conveying mechanism;
[0014] Wherein, the feeding mechanism comprises:
[0015] Two opening and closing plates are arranged opposite to each other, one side of the two opening and closing plates is fixedly connected, and the opposite sides of the two opening and closing plates are provided with a bayonet, and the two bayonet surrounds a cotton swab placement position;
[0016] The pinching block is arranged on one side of the opening and closing plate.
[0017] As an optional solution of the technical solution of the present application document, first limiting grooves are provided on the outer sides of the two first conveyor belts, and the two opposite first limiting grooves can limit the cotton swab to be sampled;
[0018] A second limiting groove is provided on the outer side of the second conveying belt, and the second limiting groove can limit the sampling test tube;
[0019] The second conveying belt is driven by a driving motor;
[0020] The two first conveying belts are driven by the driving motor through a reduction gear box.
[0021] As an optional solution of the technical solution of the present application document, support frames are provided on both inner and outer sides of the second conveyor belt.
[0022] As an optional solution of the technical solution of this application document, the clamping mechanism includes:
[0023] A clamp for holding a cotton swab;
[0024] A linear mechanism is arranged on one side of the clamp and is used to drive the clamp to move up and down to clamp the cotton swab and take samples;
[0025] The arc-shaped slide rail is arranged between the first conveying mechanism and the second conveying mechanism, and the clamp is driven by a driving motor to move along the arc-shaped slide rail.
[0026] As an optional solution of the technical solution of the present application document, the clamping mechanism further includes a telescopic plate, and the telescopic plate is arranged at the output end of the driving motor through a column;
[0027] The telescopic plate includes a telescopic inner plate and a telescopic outer plate, the outer side of the telescopic inner plate is slidably connected to the inner side of the telescopic outer plate; the linear mechanism is arranged on one side of the telescopic inner plate, and the telescopic inner plate is slidably arranged on the arc-shaped slide rail.
[0028] As an optional solution of the technical solution of this application document, sensors are configured at both ends of the arc-shaped slide rail and at the position of the arc-shaped slide rail above the sampling port;
[0029] The drive motor is responsive to the sensor.
[0030] As an optional solution of the technical solution of the present application document, it also includes a cover closing mechanism, which can cover the test tube cover on the test tube where the cotton swab is placed after sampling;
[0031] The cover closing mechanism comprises:
[0032] A conveying inclined plate is arranged at the top end of the inner support plate and is used for unloading the test tube caps to be covered. A discharge port is arranged on the conveying inclined plate above a test tube to be covered;
[0033] A crescent wheel is rotatably arranged on one side of the conveying inclined plate, and the crescent wheel extends into the conveying inclined plate, and the crescent wheel can drive one of the test tube covers to the discharge port;
[0034] A pressure column is arranged above the discharge port, and the pressure column is driven to move toward the discharge port to press the test tube cover onto the sampling test tube.
[0035] As an optional solution of the technical solution of this application document, the cover closing mechanism also includes:
[0036] A cam is arranged on one side of the crescent wheel through a set of second gear transmission;
[0037] A push block is arranged at one side of the cam, and one end of the push block is arranged toward the pressure column. An oblique groove is arranged on the outer side of the pressure column corresponding to the push block, and the push block abuts against the outer side of the oblique groove.
[0038] As an optional solution of the technical solution of this application document, a support plate is configured on one side of the second gear, and the two second gears are rotatably arranged on one side of the support plate;
[0039] A spring is arranged on one side of the pressure column, and the other end of the spring is arranged on one side of the support plate.
[0040] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0041] (1) The present application adopts the cooperation between the first conveying mechanism and the clamping mechanism, so that the clamping mechanism can clamp and use the ordinary cotton swab transported by the first conveying mechanism, and the ordinary cotton swab can be used to sample the microbial sample, thereby solving the problem of inconvenience in using ordinary cotton swabs for sampling, and thus achieving the technical effect of facilitating sampling with ordinary cotton swabs.
[0042] (2) The present application sets a first conveying mechanism on the top of the inner plate, so that the cotton swab to be sampled can be installed and conveyed through the first conveying belt, without using a cotton swab with a special structure, thereby ensuring the effect of the device in conveying the cotton swab.
[0043] (3) The present application sets a second conveying belt on the top of the inner plate and on one side of the first conveying mechanism, which can convey the test tube to be loaded with the cotton swab after sampling, facilitates the storage of the cotton swab after sampling, and improves the practicality of the equipment.
[0044] (4) The present application provides a clamping mechanism at the top of the inner plate between the first conveying mechanism and the conveying mechanism, so that the cotton swab can be grasped, sampled and disassembled without using a cotton swab with a special structure, thereby improving the use effect of the equipment.
[0045] (5) The present application provides a closing mechanism at the top of the inner plate, located on the upper side of the second conveying mechanism, so that the test tube loaded with the sampling cotton swab can be closed, thereby improving the practicality of the equipment and the comfort level when using the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] Figure 1 This is a schematic diagram of the overall structure of a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0047] Figure 2 This is a schematic diagram of the overall structure of a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application, viewed from above;
[0048] Figure 3 This is a schematic diagram of the overall structure of an open outer cover of a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0049] Figure 4 This is a schematic diagram of the assembly structure of various mechanisms in a microbial sample detection and sampling device for medical testing disclosed in a preferred embodiment of the present application;
[0050] Figure 5 This is a schematic diagram of the structure of the first conveying mechanism of the microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0051] Figure 6 It is a partial structural schematic diagram of the second conveying mechanism in the microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0052] Figure 7 It is a structural schematic diagram of the second conveyor belt in the microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0053] Figure 8 It is a schematic diagram of the assembly structure of the second conveying mechanism and the cover closing mechanism in the microbial sample detection sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0054] Fig. 9 A schematic diagram of the structure of a clamping mechanism in a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0055] Fig.10 It is a partial structural schematic diagram of a cover closing mechanism in a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0056] Fig.11 This is a schematic diagram of the structure of a feeding mechanism in a microbial sample detection and sampling device for medical detection disclosed in a preferred embodiment of the present application;
[0057] Fig.12 This is a schematic diagram of the structure of various supporting parts in a microbial sample detection and sampling device for medical testing disclosed in a preferred embodiment of the present application.
[0058] Description of the numbers in the figure:
[0059] 1. Inner support plate; 12. Accommodation box; 13. Sampling port; 14. Outer shell; 141. Feeding port; 142. Outer cover; 143. Display and control screen; 144. Control button;
[0060] 2. First conveying mechanism; 21. First conveying belt; 211. First limiting groove; 22. Reduction gear box; 23. Support frame; 24. First conveying pulley; 25. First transmission rod; 26. First gear;
[0061] 3. Second conveying mechanism; 31. Second conveying belt; 311. Second limiting groove; 32. Post; 33. First transmission belt; 34. First transmission pulley; 35. Second transmission rod; 36. Second transmission pulley; 37. Second transmission belt; 38. Second conveying pulley; 39. Support frame;
[0062] 4. Clamping mechanism; 41. Linear mechanism; 42. Clamp; 43. Telescopic plate; 431. Telescopic inner plate; 432. Telescopic outer plate; 44. Arc slide rail; 45. Sensor;
[0063] 5. Closing mechanism; 51. Conveying inclined plate; 52. Crescent wheel; 53. First transmission column; 531. Third transmission belt; 532. Third transmission pulley; 533. Third transmission rod; 534. Fourth transmission pulley; 535. Fourth transmission belt; 536. Second transmission column; 54. Second gear; 55. Support plate; 56. Cam; 57. Push block; 58. Press column; 581. Inclined groove; 59. Spring;
[0064] 6. Feeding mechanism; 61. Opening and closing plate; 62. Clamping; 63. Pinch block;
[0065] 7. Drive motor. DETAILED DESCRIPTION
[0066] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0067] Reference below Figure 1-Figure 12 The present invention describes a microbial sample detection sampling device for medical detection and its working principle recorded in the embodiments of the present application.
[0068] Reference Figure 1-Figure 12The embodiment of the present application discloses a microbial sample detection sampling device for medical testing, including an inner support plate 1, the inner support plate 1 includes a containing box 12, the containing box 12 is arranged at the bottom of the inner support plate 1, the containing box 12 is connected to the inner support plate 1, and is used to accommodate the cotton swab to be sampled. The inner support plate 1 also includes a sampling port 13, and the sampling port 13 is opened on one side of the top of the inner support plate 1. An outer shell 14 is fixedly provided on the outer side of the inner support plate 1, and a feeding port 141 is opened on one side of the outer shell 14 for loading the cotton swab into the device. A first conveying mechanism 2 is provided on the top of the inner support plate 1 for conveying the cotton swab to be sampled. The first conveying mechanism 2 includes a group of first conveying belts 21, and the outer side of each first conveying belt 21 is evenly provided with a first limiting groove 211 for fixing the cotton swab to be sampled. The top of the inner support plate 1 is located on one side of the first conveying mechanism 2 and a second conveying mechanism 3 is arranged. The second conveying mechanism 3 includes a second conveying belt 31 for conveying sampling test tubes, and the outer side of the second conveying belt 31 is evenly provided with a second limiting groove 311 for fixing the sampling test tubes. The top of the inner support plate 1 is located on the upper side of the corresponding first conveyor belt 21 and is provided with a clamping mechanism 4, the clamping mechanism 4 includes a linear mechanism 41, and a clamp 42 is fixedly provided at the bottom of the linear mechanism 41 for taking and placing cotton swabs. The top of the inner support plate 1 is located on the upper side of the second conveyor belt 31 and is provided with a covering mechanism 5, the covering mechanism 5 is used to cover the sampling test tube, and a feeding mechanism 6 is provided on the inner side of the accommodating box 12, the feeding mechanism 6 is used to put the cotton swab into the equipment, and a driving motor 7 is provided on the top of the first conveying mechanism 2, the driving motor 7 is used to drive the first conveying mechanism 2, the second conveying mechanism 3, the clamping mechanism 4, the covering mechanism 5 and the feeding mechanism 6 to operate.
[0069] The first conveying mechanism 2 is driven by the driving motor 7 to rotate the two first conveying belts 21, and the cotton swab to be tested is installed in the feeding mechanism 6. Through the rotation of the first conveying belt 21, the feeding mechanism 6 moves until it completely enters the containing box 12, so that the first limiting groove 211 fixes the cotton swab, and the clamping mechanism 4 descends through the linear mechanism 41, and then clamps the cotton swab through the clamp 42. The first conveying belt 21 continues to rotate, so that the first limiting groove 211 releases the fixation of the cotton swab, and then rises through the linear mechanism 41, and the driving motor 7 drives the clamping mechanism 4 to rotate, so that the clamping mechanism 4 moves to the sampling port 13, descends through the linear mechanism 41, makes the cotton swab take samples, and then rises through the linear mechanism 41. At this time, the driving motor 7 drives the clamping mechanism 4 to rotate again, so that the clamping mechanism 4 moves to the second conveying mechanism 3, descends through the linear mechanism 41, and the clamp 42 releases the fixation of the cotton swab, puts the cotton swab into the sampling test tube, and rises through the linear mechanism 41. At this time, the driving motor 7 drives the clamping mechanism 4 to rotate in the opposite direction to reset, and drives the closing mechanism 5 to cover the test tube after sampling, so that the device can complete the sampling work of the device without using a specific cotton swab.
[0070] Reference Figure 4 and Figure 5 The first conveying mechanism 2 also includes a reduction gear box 22, which is fixed to an output end of the driving motor 7 through a one-way bearing. A support frame 23 is provided at the bottom of the reduction gear box 22, and two groups of first conveying pulleys 24 are provided at the bottom of the support frame 23, wherein the inner wall of one of the first conveying pulleys 24 is fixedly connected to the output end of the reduction gear box 22, and the outer side of each group of first conveying pulleys 24 is arranged for transmission with the corresponding first conveying belt 21, and the inner walls of the two corresponding first conveying pulleys 24 are fixedly provided with first transmission rods 25, and the bottoms of the two first transmission rods 25 are provided with first gears 26.
[0071] The reduction gear box 22 is driven by the driving motor 7 and the one-way bearing connected thereto, and the reduction gear box 22 drives a group of corresponding first conveyor pulleys 24 to rotate, thereby driving the corresponding first conveyor belt 21 to rotate, and the corresponding first conveyor pulleys 24 drive the first gear 26 connected thereto to rotate, thereby driving the two first transmission rods 25 to rotate in opposite directions, and the corresponding first transmission rods 25 drive the first conveyor pulleys 24 connected thereto to rotate, thereby driving the corresponding support frame 23 and the meshed first conveyor belt 21 to rotate, so that the two first conveyor belts 21 rotate in opposite directions, thereby achieving the function of conveying the cotton swab fixed in the first limiting groove 211.
[0072] Reference Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 The second conveying mechanism 3 also includes a column 32, which is fixedly connected to the other output end of the driving motor 7. A first transmission belt 33 is arranged on the top of the column 32, and the first transmission belt 33 is meshedly connected to the inside of the first transmission belt 33. A second transmission rod 35 is arranged at the bottom of the first transmission pulley 34. The second transmission rod 35 passes through the support frame 23 and the inner support plate 1. A group of second transmission pulleys 36 are arranged at the bottom of the second transmission rod 35 through a one-way bearing. The outer side of this group of second transmission pulleys 36 is meshedly connected to the second transmission belt 37, and a group of second conveying pulleys 38 are arranged on the top of one of the second transmission pulleys 36. The outer side of this group of second conveying pulleys 38 is meshedly connected to the inner side of the second conveying belt 31, and support frames 39 are arranged on both the inner and outer sides of the second conveying belt 31.
[0073] The column 32 is driven by the driving motor 7, and the column 32 drives the first transmission belt 33 to rotate, and the first transmission belt 33 drives the first transmission pulley 34 to rotate, thereby driving the second transmission rod 35 to rotate, and the second transmission rod 35 drives the second transmission pulley 36 to rotate through the one-way bearing, and the second transmission pulley 36 drives the second transmission belt 37 to rotate, thereby driving the second conveyor pulley 38 to rotate, and the second conveyor pulley 38 drives the second conveyor belt 31 to rotate, so as to achieve the purpose of conveying the sampling test tube, wherein the second limiting groove 311 can clamp the sampling test tube, and the two support frames 39 can support the sampling test tube to prevent the sampling test tube from tipping over.
[0074] Reference Figure 4 and Fig. 9 The clamping mechanism 4 also includes a telescopic plate 43, which is fixedly arranged on the top of the column 32. The telescopic plate 43 includes a telescopic inner plate 431 and a telescopic outer plate 432. The outer side of the telescopic inner plate 431 is slidably connected to the inner side of the telescopic outer plate 432. One side of the telescopic inner plate 431 is fixedly connected to the linear mechanism 41. An arc-shaped slide rail 44 is slidably arranged on one side of the telescopic inner plate 431 close to the linear mechanism 41. The bottom of the arc-shaped slide rail 44 is fixedly arranged on the top of the inner support plate 1. Three sensors 45 are arranged on the outer side of the arc-shaped slide rail 44 at both ends thereof and at a position above the sampling port 13.
[0075] The linear mechanism 41 can drive the clamp 42 to rise and fall, making it convenient for the clamp 42 to take and place the cotton swab. The telescopic plate 43 is telescopic along the arc-shaped slide rail 44 through the telescopic inner plate 431 and the telescopic outer plate 432, ensuring the required deformation of the clamping mechanism 4 when it rotates under the drive of the column 32, thereby ensuring the effect of the device in grabbing the cotton swab. The sensor 45 can control the start and stop of the drive motor 7 when the clamp 42 reaches the starting end, the terminal end and the position above the sampling port 13 of the arc-shaped slide rail 44.
[0076] Reference Figure 4 , Figure 8 and Fig.10 The closing mechanism 5 includes a conveying inclined plate 51, which is fixedly arranged on the top of the inner support plate 1. A crescent wheel 52 is arranged at the corner of the conveying inclined plate 51. A group of second gears 54 are arranged on the top of the crescent wheel 52 through a first transmission column 53. A support plate 55 is arranged on the top of the group of second gears 54. A cam 56 is fixedly arranged on the top of one of the second gears 54. A push block 57 is arranged on one side of the cam 56. A pressure column 58 is arranged on one side of the push block 57. The pressure column 58 includes an inclined groove 581 opened on one side close to the cam 56. The pressure column 58 is fixedly arranged on the support plate 55 through two springs 59.
[0077] By placing the bottle cap on the conveying inclined plate 51, the rotation of the first transmission column 53 can drive the crescent wheel 52 to rotate, and the rotation of the crescent wheel 52 can drive the bottle cap to be transported to the discharge port of the conveying inclined plate 51. At the same time, the rotation of the first transmission column 53 drives a group of second gears 54 to rotate, one of the second gears 54 drives the cam 56 to rotate, and the cam 56 rotates to push the push block 57 to move, and the push block 57 moves to the inclined groove 581, so that the pressure column 58 moves downward and pushes the bottle cap to cover the sampling test tube tightly, and the crescent wheel 52 continues to rotate, and continues to drive the cam 56 to rotate, so that the cam 56 and the push block 57 are released from contact, and the push block 57 moves out of the inclined groove 581, and the pressure column 58 is reset under the elastic action of the two springs 59. At the same time, when the crescent wheel 52 rotates to the notch toward the conveying inclined plate 51, the next bottle cap can be loaded to the notch of the crescent wheel 52, completing the function of the equipment for capping the sampling test tube, and at the same time, the bottle cap loading can be completed.
[0078] Reference Figure 4 , Figure 8 and Fig.10 A third transmission belt 531 is meshedly arranged on the outer side of the first transmission column 53, a third transmission pulley 532 is meshedly arranged on the inner side of the third transmission belt 531, a third transmission rod 533 is fixedly arranged on the bottom of the third transmission pulley 532, the third transmission rod 533 passes through the inner support plate 1, a group of fourth transmission pulleys 534 are arranged on the bottom of the third transmission rod 533, the outer side of the group of fourth transmission pulleys 534 is meshedly connected with a fourth transmission belt 535, a second transmission column 536 is arranged on the top of one of the fourth transmission pulleys 534 through a one-way bearing, and the top of the second transmission column 536 is fixedly arranged on the bottom of the column 32.
[0079] By rotating the column 32, the second transmission column 536 is driven to rotate, thereby driving a group of fourth transmission pulleys 534 and the fourth transmission belt 535 meshing with them to rotate, one of the fourth transmission pulleys 534 drives the third transmission rod 533 to rotate, the third transmission rod 533 drives the third transmission pulley 532 and the third transmission belt 531 meshing with it to rotate, thereby driving the first transmission column 53 to rotate, thereby driving the first transmission column 53, thereby driving the closing mechanism 5 to perform the closing operation.
[0080] Reference Figure 3 , Figure 4 , Fig.11 and Fig.12 The feeding mechanism 6 includes an opening and closing plate 61 , a top of the opening and closing plate 61 is provided with a plurality of evenly distributed bayonet holes 62 , and a pinching block 63 is provided on one side of the opening and closing plate 61 .
[0081] The feeding mechanism 6 is opened by pinching the block 63, and the cotton swabs are filled into the bayonet 62. The device is then closed by pinching the block 63, and the opening and closing plate 61 is pushed into the feeding port 141. The cotton swabs are clamped and fixed by the first limiting groove 211. The feeding mechanism 6 is then put into the containing box 12 through the opposite movement of the two first conveying belts 21. The feeding mechanism 6 is opened by pinching the block 63, and the feeding mechanism 6 is taken out to complete the effect of filling the device with cotton swabs.
[0082] Reference Figure 1 , Figure 2 and Figure 3 The shell 14 also includes an outer cover 142, which is detachably arranged on the top of the inner support plate 1. A display control screen 143 is arranged on one side of the shell 14, and a control button 144 is arranged on the top of the display control screen 143 on one side of the shell 14.
[0083] By opening the outer cover 142, the test tube containing the sampling cotton swab can be taken out, and the unused sampling test tubes and bottle caps can be filled. The liquid to be sampled can be placed through the outer cover 142, which facilitates the sampling function of the device. The sampling situation can be displayed through the display control screen 143, and the control device can be operated. The device can be started and paused through the control button 144, ensuring the normal operation of the device.
[0084] In summary, when using the microbial sample detection sampling device for medical testing disclosed in the embodiment of the present application, first put the cotton swab into the device: open the feeding mechanism 6 through the pinch block 63, fill the cotton swab into the bayonet 62, then close the feeding mechanism 6 through the pinch block 63, push the opening and closing plate 61 into the feeding port 141, and clamp and fix the cotton swab through the first limiting groove 211. The driving motor 7 drives the reduction gear box 22 in the forward direction, and the reduction gear box 22 drives a group of corresponding first conveyor pulleys 24 to rotate, thereby driving the corresponding first conveyor belt 21 to rotate, and the corresponding first conveyor pulleys 24 drive the first gear 26 connected to it to rotate, thereby driving the corresponding first conveyor pulleys 24 and the meshed first conveyor belt 21 to rotate, so that the two first conveyor belts 21 rotate in opposite directions, and then through the opposite movements of the two first conveyor belts 21, the feeding mechanism 6 is gradually collected into the accommodating box 12. After the cotton swabs in the feeding mechanism are completely fixed by the two first conveyor belts 21, the feeding mechanism 6 is opened by the pinching block 63, and the feeding mechanism 6 is taken out, thereby completing the effect of filling the device with cotton swabs.
[0085] Then clamp the cotton swab: the cotton swab is moved to the bottom of the clamping mechanism 4 through the opposite movements of the two first conveyor belts 21, the clamping mechanism 4 descends through the linear mechanism 41, and then the cotton swab is clamped by the clamp 42, the first conveyor belt 21 continues to rotate, so that the first limiting groove 211 releases the fixation of the cotton swab, and then the clamp 42 rises through the linear mechanism 41, completing the effect of the device clamping the cotton swab.
[0086] Then the cotton swab is used for sampling: the driving motor 7 is driven in reverse to drive the column 32 and the telescopic plate 43 connected thereto. The telescopic plate 43 is telescoped along the arc-shaped slide rail 44 through the telescopic inner plate 431 and the telescopic outer plate 432 to ensure the required deformation of the clamping mechanism 4 when it is driven by the column 32. When the clamping mechanism 4 reaches above the sampling port 13, the driving motor 7 is paused through the sensor 45. Then the linear mechanism 41 drives the clamp 42 and the cotton swab clamped therein to descend. After the cotton swab is sampled, the clamp 42 rises again through the linear mechanism 41 to complete the sampling work of the equipment.
[0087] Then, the sampled cotton swab is placed in the sampling test tube: after the driving motor 7 is paused, it continues to drive the column 32 in reverse, driving the telescopic plate 43 to rotate, and the telescopic plate 43 is telescoped along the arc slide rail 44 through the telescopic inner plate 431 and the telescopic outer plate 432. When the clamping mechanism 4 reaches the top of the sampling test tube, the driving motor 7 is paused through the sensor 45, and then the linear mechanism 41 drives the clamp 42 and the cotton swab clamped therein to descend, and then the clamp 42 releases the fixation of the cotton swab, and the cotton swab falls into the sampling test tube, and the clamp 42 rises again through the linear mechanism 41, completing the work of the equipment putting the sampled cotton swab into the sampling test tube.
[0088] While the cotton swab is being sampled and placed into the sampling test tube: the reverse drive of the driving motor 7 drives the column 32 to rotate, the column 32 drives the first transmission belt 33 to rotate, the first transmission belt 33 drives the first transmission pulley 34 to rotate, thereby driving the second transmission rod 35 to rotate, the second transmission rod 35 drives the second transmission pulley 36 to rotate through the one-way bearing, the second transmission pulley 36 drives the second transmission belt 37 to rotate, thereby driving the second conveyor pulley 38 to rotate, the second conveyor pulley 38 drives the second conveyor belt 31 to rotate, so as to achieve the purpose of conveying the sampling test tube.
[0089] Then, the clamping mechanism 4 is reset: the driving motor 7 is driven in the forward direction to drive the column 32 to rotate, and the column 32 drives the connected clamping mechanism 4 to reset. While the clamping mechanism 4 is reset, the column 32 drives the second transmission column 536 to rotate, thereby driving a group of fourth transmission pulleys 534 and a fourth transmission belt 535 meshed with them to rotate, one of the fourth transmission pulleys 534 drives the third transmission rod 533 to rotate, and the third transmission rod 533 drives the third transmission pulley 532 and the third transmission belt 531 meshed with it to rotate, thereby driving the first transmission column 53 to rotate, and the rotation of the first transmission column 53 can drive the crescent wheel 52 to rotate, and the rotation of the crescent wheel 52 can drive the bottle cap to be transported to the discharge port of the conveying inclined plate 51, and at the same time, the first transmission column 53 The rotation drives a group of second gears 54 to rotate, one of the second gears 54 drives the cam 56 to rotate, the cam 56 rotates to push the push block 57 to move, the push block 57 moves to the inclined groove 581, so that the pressure column 58 moves downward and pushes the bottle cap to cover the sampling test tube, the crescent wheel 52 continues to rotate, and continues to drive the cam 56 to rotate, so that the cam 56 and the push block 57 end contact, the push block 57 moves out of the inclined groove 581, and the pressure column 58 is reset under the elastic action of two springs 59. At the same time, when the crescent wheel 52 rotates to the notch toward the conveying inclined plate 51, the next bottle cap can be loaded to the notch of the crescent wheel 52, completing the function of the equipment to cover the sampling test tube, and at the same time, the bottle cap loading can be completed, so that the function of the equipment for microbial sample detection and sampling is completed.
[0090] In this application, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0091] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.
[0092] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
Claims
1. A microbial sample detection sampling device for medical testing, characterized in that: include: An inner support plate (1), wherein a sampling port (13) is provided on one side of the inner support plate (1); an outer shell (14) is disposed on the outer side of the inner support plate (1), wherein a material inlet (141) is provided on one side of the outer shell (14); A containing box (12), arranged at the bottom end of the inner support plate (1) corresponding to the material inlet (141), and used for containing a cotton swab to be sampled; A first conveying mechanism (2) is arranged at the top end of the containing box (12), the first conveying mechanism (2) comprising two first conveying belts (21) arranged opposite to each other, and the opposite surfaces of the two first conveying belts (21) are located above the containing box (12); A clamping mechanism (4) is arranged on one side of the first conveying mechanism (2) and is used to clamp a cotton swab to be sampled at the end of the two first conveying belts (21) to the sampling port (13) for sampling; A second conveying mechanism (3) is arranged at the top end of the inner support plate (1), and the second conveying mechanism (3) is configured on one side of the clamping mechanism (4); the second conveying mechanism (3) comprises a second conveying belt (31), the second conveying belt (31) is used to convey the sampling test tube, and the clamping mechanism (4) is capable of placing the cotton swab after sampling in a sampling test tube on one side of the second conveying belt (31); A cover closing mechanism (5), wherein the cover closing mechanism (5) is capable of closing the test tube cover on the test tube on which the cotton swab after sampling is placed; A feeding mechanism (6), the feeding mechanism (6) being used to feed a plurality of cotton swabs to be sampled into the first conveying mechanism (2); Wherein, the cover closing mechanism (5) comprises: A conveying inclined plate (51) is arranged at the top end of the inner support plate (1) and is used for unloading test tube caps to be capped. A discharge port is arranged on the conveying inclined plate (51) above a test tube to be capped. A crescent wheel (52) is rotatably disposed on one side of the conveying inclined plate (51), and the crescent wheel (52) extends into the conveying inclined plate (51), and the crescent wheel (52) can drive one of the test tube covers to the discharge port; A pressing column (58) is arranged above the discharge port, and the pressing column (58) is driven to move toward the discharge port to press the test tube cover onto the sampling test tube; A cam (56) is arranged on one side of the crescent wheel (52) through a group of second gears (54); a support plate (55) is arranged on one side of the second gear (54), and two second gears (54) are rotatably arranged on one side of the support plate (55); A push block (57) is arranged on one side of the cam (56), and one end of the push block (57) is arranged toward the pressure column (58), an outer side of the pressure column (58) is provided with an inclined groove (581) corresponding to the push block (57), the push block (57) abuts against the outer side of the inclined groove (581), a spring (59) is arranged on one side of the pressure column (58), and the other end of the spring (59) is arranged on one side of the support plate (55); Wherein, the feeding mechanism (6) comprises: Two opening and closing plates (61) are arranged opposite to each other, one side of the two opening and closing plates (61) is fixedly connected, and opposite sides of the two opening and closing plates (61) are provided with a bayonet (62), and the two bayonet (62) enclose a cotton swab placement position; The pinching block (63) is arranged on one side of the opening and closing plate (61).
2. The microbial sample detection sampling device for medical detection according to claim 1, characterized in that: The outer sides of the two first conveying belts (21) are each provided with a first limiting groove (211), and the two opposite first limiting grooves (211) are capable of limiting the cotton swab to be sampled; A second limiting groove (311) is provided on the outer side of the second conveying belt (31), and the second limiting groove (311) is capable of limiting the sampling test tube; The second conveying belt (31) is driven by a driving motor (7); The two first conveying belts (21) are driven by the driving motor (7) via a reduction gear box (22).
3. The microbial sample detection sampling device for medical detection according to claim 2, characterized in that: Support frames (39) are provided on both inner and outer sides of the second conveyor belt (31).
4. The microbial sample detection sampling device for medical detection according to claim 2, characterized in that: The clamping mechanism (4) comprises: A clamp (42) for clamping a cotton swab; A linear mechanism (41) is disposed on one side of the clamp (42) and is used to drive the clamp (42) to move up and down to clamp the cotton swab and take samples; The arc-shaped slide rail (44) is arranged between the first conveying mechanism (2) and the second conveying mechanism (3), and the clamp (42) is driven by a driving motor (7) to move along the arc-shaped slide rail (44).
5. The microbial sample detection sampling device for medical detection according to claim 4, characterized in that: The clamping mechanism (4) further comprises a telescopic plate (43), wherein the telescopic plate (43) is arranged at the output end of the driving motor (7) via a column (32); The telescopic plate (43) comprises a telescopic inner plate (431) and a telescopic outer plate (432), the outer side of the telescopic inner plate (431) being slidably connected to the inner side of the telescopic outer plate (432); the linear mechanism (41) is arranged on one side of the telescopic inner plate (431), and the telescopic inner plate (431) is slidably arranged on the arc-shaped slide rail (44).
6. The microbial sample detection sampling device for medical detection according to claim 4, characterized in that: Sensors (45) are disposed at both ends of the arc-shaped slide rail (44) and at a position of the arc-shaped slide rail (44) above the sampling port (13); The drive motor (7) is responsive to the sensor (45).
Citation Information
Patent Citations
Clinical microorganism sample detection sampling device
CN117736853A
Unmanned collecting device for nasopharynx swab
CN114869345A
Self-service medicine dipping device for cotton swabs
CN211560705U