Drug sensitivity detector convenient to operate

Abstract

The invention discloses a medicine sensitivity detector convenient to operate, and relates to the technical field of medicine sensitivity detection.The medicine sensitivity detector comprises a constant-temperature box and a medicine adding assembly, a door plate is arranged on one side of the constant-temperature box, a storage base is connected to one side of the door plate, the medicine adding assembly is arranged at the top of the constant-temperature box, and the medicine adding assembly comprises a supporting plate; a supporting plate is arranged on the top of the constant-temperature box, and a transverse shaft is fixed to one side of the supporting plate. Through the classified storage design of the medicine storage cylinder and the identification plate, quick medicine identification and positioning are achieved, during operation, the medicine storage cylinder is rotated to enable a target medicine cavity to be aligned with the medicine guide cylinder, a limiting protruding block is matched with a spring of a limiting groove to generate in-place warning tone, and in cooperation with a pressing type separation mechanism of a sliding cover plate, it is ensured that only one piece of medicine falls off at a time; according to the structure, the traditional tweezers clamping and bottle cap opening steps are simplified, the dosing efficiency is remarkably improved, meanwhile, the dosing operation is carried out in the constant-temperature box, and the external pollution risk is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of drug sensitivity detection, and specifically to a drug sensitivity detector with convenient operation. Background Technique

[0002] Drug sensitivity detection refers to determining the sensitivity of microorganisms such as bacteria, fungi or tumor cells to antibacterial and chemotherapeutic drugs. By detecting the inhibitory effect of drugs on pathogens or cancer cells, it provides a basis for precise clinical medication.

[0003] Currently, when detecting drug sensitivity, it is usually to first evenly smear the diseased material on the agar medium, then place a variety of test tablets at different positions in the medium, and after incubating at a constant temperature for a period of time, judge the drug sensitivity by observing the inhibition zone near the drug. However, when placing the tablets, it is usually necessary to manually loosen the caps of multiple bottles, then use tweezers to separately take out the tablets from different medicine bottles and place them on multiple culture media, resulting in the problem that the overall operation steps are relatively cumbersome, time-consuming and laborious. Summary of the Invention

[0004] The purpose of the present invention is to provide a drug sensitivity detector with convenient operation to solve the problems mentioned in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A drug sensitivity detector with convenient operation, including an incubator and a medicine adding component. One side of the incubator is provided with a door panel, and a placement seat is connected to one side of the door panel. The medicine adding component is arranged on the top of the incubator. The medicine adding component includes a support plate. The support plate is placed on the top of the incubator, and a horizontal axis is fixed to one side of the support plate. A medicine storage cylinder is rotatably connected to the outside of the horizontal axis, and a support seat is slidably connected to the lower part of the medicine storage cylinder. A medicine storage cavity is opened inside the medicine storage cylinder, and a sliding cover plate is slidably connected to the outside of the medicine storage cylinder. A partition is embedded on one side of the sliding cover plate, and the partition is slidably connected to the medicine storage cylinder. And a medicine outlet hole is opened on the top of the sliding cover plate. One end of the sliding cover plate is provided with a first spring seat, and the first spring seat is in contact with the medicine storage cylinder.

[0006] Further, guide rails are slidably connected to both sides of the placement seat, and the guide rails are fixed to the incubator. Culture dishes are symmetrically arranged above the placement seat, and a top cover is slidably connected to the top of the culture dishes.

[0007] Further, medicine guide cylinders are symmetrically arranged on the inner top of the incubator. A card slot is opened on one side of the medicine storage cylinder, and a limiting plate is slidably connected to the inside of the card slot. One end of the limiting plate is magnetically connected to a magnet, and the magnet is fixed to the medicine storage cylinder.

[0008] Furthermore, a limiting component is provided at the top of the support plate. The limiting component includes a second spring seat. The second spring seat is arranged on the top of the support plate, and a limiting bump is connected to one end of the second spring seat. Limiting grooves are equidistantly and circumferentially formed in the middle of the other side of the medicine storage cylinder, and identification plates are equidistantly and circumferentially arranged at the outer end of the other side of the medicine storage cylinder.

[0009] Furthermore, an adjusting component is connected to one side of the door panel. The adjusting component includes a sliding rod. The sliding rod is fixed to one side of the door panel, and a sliding seat is slidably connected to the outer side of the sliding rod. Magnetic attraction rings are symmetrically arranged on both sides of the sliding seat, and the sliding seat is slidably connected to the door panel. One end of the sliding seat is rotatably connected to a connecting rod, and the end of the connecting rod is rotatably connected to a toothed plate. The outer side of the middle of the toothed plate is slidably connected to a guiding sleeve, and the guiding sleeve is fixed to the storage seat.

[0010] Furthermore, a toothed ring is meshed with the top of one end of the toothed plate. One end of the toothed ring is rotatably connected to a fixing plate, and the fixing plate is fixed to the storage seat. A torsion spring shaft is arranged on the other side of the toothed plate, and a first ratchet pawl is connected to one end of the torsion spring shaft. A ratchet wheel is arranged at the end of the first ratchet pawl, and a second ratchet pawl is connected to the outer side of one end of the ratchet wheel. The second ratchet pawl is rotatably connected to the fixing plate.

[0011] Furthermore, a synchronous shaft is fixed inside the ratchet wheel, and the synchronous shaft is rotatably connected to the storage seat. Bevel gear sets are arranged at both ends of the synchronous shaft, and a rotating seat is connected to the top of the bevel gear sets. The rotating seat is fitted with the culture dish.

[0012] Furthermore, an avoidance component is connected to one side of the constant temperature box. The avoidance component includes a screw rod. The screw rod is threadedly connected to one side of the constant temperature box, and one end of the screw rod is rotatably connected to a sliding frame. The sliding frame is slidably connected to the constant temperature box. Baffles are symmetrically arranged on the top of the sliding frame, and the baffles are fixed to the medicine guiding cylinder.

[0013] Furthermore, pressing blocks are symmetrically arranged on one side of the sliding frame. A top block is slidably connected to one side of the pressing block. A blocking frame is fixed to one side of the top block, and the blocking frame is slidably connected to the top cover.

[0014] Furthermore, a third spring seat is connected to one side of the blocking frame, and the third spring seat is fixed to the top cover. Medicine adding holes are equidistantly and circumferentially formed in the top of the top cover, and the medicine adding holes correspond to the blocking frames one by one.

[0015] The drug sensitivity detector provided by the present invention has the following beneficial effects: 1. Through the classified storage design of the medicine storage cylinder and the identification board, the present invention realizes the rapid identification and positioning of medicines. During operation, the medicine storage cylinder is rotated to align the target medicine cavity with the medicine guiding cylinder. The spring cooperation between the limit bump and the limit groove generates a sound to indicate the in-place state. Together with the pressing separation mechanism of the sliding cover plate, it ensures that only one tablet drops each time, and the medicine addition to multiple culture dishes is completed synchronously. This structure simplifies the traditional steps of picking up with tweezers and opening the bottle cap, significantly improves the medicine addition efficiency. At the same time, the medicine addition operation is carried out in an incubator, effectively reducing the risk of external contamination and maintaining the stability of the experimental environment.

[0016] 2. The present invention adopts a ratchet linkage mechanism to achieve precise angle adjustment of the culture dish. The slide block drives the toothed plate to engage with the toothed ring for transmission. With the anti-reverse locking function of the double ratchet claws, it ensures that each time the slide block is pushed, an equidistant rotation of one-sixth of the circumference is generated, making the distribution of the tablets uniform and avoiding mutual interference. The adsorption design of the magnetic ring and the connecting block enhances the stability of the device after adjustment. This mechanical angle control is more resistant to high temperature and high humidity environments compared to electronic positioning and does not require an external power supply, being particularly suitable for long-term stable operation in an incubator.

[0017] 3. The present invention uses a screw to drive the sliding frame to achieve the linkage control of the medicine guiding channel and the baffle. The inclined surface cooperation between the pressing block and the top block triggers the spring reset action of the blocking frame, forming an automatic opening and closing system for the medicine addition hole. This mechanical linkage ensures that the medicine addition hole is synchronously switched when the culture dish rotates. At the same time, the secondary sealing design of the baffle for the opening of the incubator forms a physical isolation barrier during the non-medicine addition stage, eliminating the need for multiple-step operations and being more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall three-dimensional front view structural schematic diagram of a drug sensitivity detector with convenient operation according to the present invention; Figure 2 is the overall three-dimensional rear view structural schematic diagram of a drug sensitivity detector with convenient operation according to the present invention; Figure 3 is the three-dimensional structural schematic diagram of the shielding component of a drug sensitivity detector with convenient operation according to the present invention; Figure 4 is the sectional structural schematic diagram of the medicine addition component of a drug sensitivity detector with convenient operation according to the present invention; Figure 5 is the three-dimensional structural schematic diagram of the sliding cover plate of a drug sensitivity detector with convenient operation according to the present invention; Figure 6 is the bottom view structural schematic diagram of the adjustment component of a drug sensitivity detector with convenient operation according to the present invention; Figure 7 is the partial three-dimensional structural schematic diagram of the adjustment component of a drug sensitivity detector with convenient operation according to the present invention; Figure 8It is a schematic diagram of the three-dimensional structure of a gear ring of a drug sensitivity detector that is easy to operate according to the present invention; Figure 9 The present invention is a conveniently operated drug sensitivity detector Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, constant temperature box; 2, door panel; 3, storage seat; 4, guide rail; 5, culture dish; 6, top cover; 7, dosing assembly; 701, support plate; 702, horizontal axis; 703, drug storage cylinder; 704, support seat; 705, drug storage cavity; 706, sliding cover plate; 707, partition; 708, drug outlet hole; 709, first spring seat; 8, drug guide cylinder; 9, card slot; 10, limit plate; 11, magnet; 12, limit assembly; 1201, second spring seat; 1202, limit convex block; 1203, limit slot; 1204, identification plate; 13, adjustment assembly; 1301, slide rod; 1302, sliding seat; 1303, magnetic ring; 1304, connecting rod; 1305, tooth plate; 1306, guide sleeve; 1307, gear ring; 1308, fixed plate; 1309, torsion spring shaft; 1310, first pawl; 1311, ratchet; 1312, second pawl; 1313, synchronous shaft; 1314, bevel gear set; 1315, rotating seat; 14, avoidance component; 1401, screw; 1402, sliding frame; 1403, baffle; 1404, pressure block; 1405, top block; 1406, baffle frame; 1407, third spring seat; 1408, dosing hole. DETAILED DESCRIPTION

[0020] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0022] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0023] In the description of the embodiments of the present application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present application.

[0024] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can also be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0025] Please refer to Figures 1 to 5 , the drug sensitivity detector with convenient operation provided by the present invention includes an incubator 1 and a medicine adding component 7. A door panel 2 is arranged on one side of the incubator 1, and a storage seat 3 is connected to one side of the door panel 2. Guide rails 4 are slidably connected to both sides of the storage seat 3, and the guide rails 4 are fixedly connected to the incubator 1. Culture dishes 5 are symmetrically arranged above the storage seat 3, and a top cover 6 is slidably connected to the top of the culture dish 5. The medicine adding component 7 is arranged on the top of the incubator 1.

[0026] In some embodiments, the medicine adding component 7 includes a support plate 701. The support plate 701 is arranged on the top of the incubator 1, and a horizontal shaft 702 is fixed to one side of the support plate 701. A medicine storage cylinder 703 is rotatably connected to the outside of the horizontal shaft 702, and a support seat 704 is slidably connected to the lower part of the medicine storage cylinder 703. A medicine storage cavity 705 is opened inside the medicine storage cylinder 703, and a sliding cover plate 706 is slidably connected to the outside of the medicine storage cylinder 703. A partition plate 707 is fitted on one side of the sliding cover plate 706, and the partition plate 707 is slidably connected to the medicine storage cylinder 703. An outlet hole 708 is opened on the top of the sliding cover plate 706. A first spring seat 709 is arranged at one end of the sliding cover plate 706, and the first spring seat 709 is in contact with the medicine storage cylinder 703.

[0027] On the inner top of the incubator 1, medicine guide cylinders 8 are symmetrically arranged. On one side of the medicine storage cylinder 703, a clamping groove 9 is provided, and a limiting plate 10 is slidably connected inside the clamping groove 9. One end of the limiting plate 10 is magnetically connected to a magnet 11, and the magnet 11 is fixedly connected to the medicine storage cylinder 703. On the top of the support plate 701, a limiting component 12 is arranged. The limiting component 12 includes a second spring seat 1201. The second spring seat 1201 is arranged on the top of the support plate 701, and one end of the second spring seat 1201 is connected to a limiting projection 1202. On the middle part of the other side of the medicine storage cylinder 703, limiting grooves 1203 are equidistantly and circumferentially arranged, and on the outer end of the other side of the medicine storage cylinder 703, identification plates 1204 are equidistantly and circumferentially arranged.

[0028] When adding medicine, since the commonly used test tablets are pre-stacked in the medicine storage cavity 705 on the medicine storage cylinder 703, and at the same time the name of the medicine is written on the identification plate 1204, it is convenient to quickly select the corresponding type of tablets and rotate them to the lower part. During the process of forcefully rotating, the limiting projection 1202 will squeeze the second spring seat 1201 under the guidance of the limiting groove 1203. When the positions are aligned, the limiting projection 1202 will slide into the next limiting groove 1203 and make a clicking sound to remind the operator that the positions are aligned. At this time, just press the first spring seat 709, and the partition plate 707 will be inserted between two tablets to separate them and prevent excessive tablets from falling. And when the medicine outlet hole 708 on the sliding cover plate 706 is completely aligned with the medicine storage cavity 705, one tablet will fall onto the agar medium under the guidance of the medicine guide cylinder 8.

[0029] After releasing the hand, the first spring seat 709 will drive the sliding cover plate 706 to reset, and can automatically block the end of the medicine storage cavity 705. Therefore, during the medicine adding operation, just rotate the test tablets to the lower part and press the first spring seat 709 again, and the medicine can be added to multiple culture dishes 5 synchronously, without frequently unscrewing the bottle cap and using tweezers for placement, making the operation more convenient. At the same time, the medicine adding operation is carried out inside the incubator 1, effectively isolating external pollution and ensuring the normal progress of the detection experiment. And through the transparent observation windows on the top of the incubator 1 and the right part of the medicine storage cylinder 703, it is convenient to observe the falling and stock status of the tablets. And when replenishing the tablets, just push the limiting plate 10 to make it slide out of the clamping groove 9 to release the block on the first spring seat 709. At this time, as the first spring seat 709 moves, the upper part of the medicine storage cavity 705 will be released to facilitate replenishing the medicine. And during installation, the limiting plate 10 can be quickly positioned by using the magnet 11 to adsorb it, making the assembly very convenient.

[0030] Please refer to Figure 1 、 Figures 6 to 8 One side of the door panel 2 is connected with an adjusting component 13.

[0031] The adjusting assembly 13 includes a sliding rod 1301. One side of the door panel 2 is fixed with the sliding rod 1301, and the outer side of the sliding rod 1301 is slidably connected with a sliding seat 1302. Moreover, magnetic attraction rings 1303 are symmetrically arranged on both sides of the sliding seat 1302, and the sliding seat 1302 is slidably connected with the door panel 2. One end of the sliding seat 1302 is rotatably connected with a connecting rod 1304, and the end of the connecting rod 1304 is rotatably connected with a toothed plate 1305. The outer side of the middle part of the toothed plate 1305 is slidably connected with a guide sleeve 1306, and the guide sleeve 1306 is fixedly connected with the storage seat 3. One end of the top of the toothed plate 1305 is engaged with a toothed ring 1307, and one end of the toothed ring 1307 is rotatably connected with a fixing plate 1308, and the fixing plate 1308 is fixedly connected with the storage seat 3. On the other side of the toothed plate 1305, a torsion spring rotating shaft 1309 is arranged, and one end of the torsion spring rotating shaft 1309 is connected with a first ratchet pawl 1310, and a ratchet wheel 1311 is arranged at the end of the first ratchet pawl 1310. The outer side of one end of the ratchet wheel 1311 is connected with a second ratchet pawl 1312, and the second ratchet pawl 1312 is rotatably connected with the fixing plate 1308. A synchronous shaft 1313 is fixed inside the ratchet wheel 1311, and the synchronous shaft 1313 is rotatably connected with the storage seat 3. Tapered gear sets 1314 are arranged at both ends of the synchronous shaft 1313, and a rotating seat 1315 is connected to the top of the tapered gear sets 1314, and the rotating seat 1315 is fitted with the culture dish 5.

[0032] When it is necessary to adjust the position of the tablet in the culture dish 5, only need to move the sliding seat 1302, so that it slides to the other end of the sliding rod 1301. At this time, the connecting rod 1304 will drive the toothed plate 1305 to slide inside the guide sleeve 1306, so that the toothed ring 1307 rotates inside the fixing plate 1308. At the same time, the torsion spring rotating shaft 1309 will drive the first ratchet pawl 1310 to fit with the ratchet wheel 1311. Therefore, when the toothed ring 1307 rotates, it can synchronously drive the ratchet wheel 1311 to rotate, and drive the culture dish 5 to rotate one-sixth of a circle through the synchronous shaft 1313, the tapered gear sets 1314 and the rotating seat 1315, so as to adjust the position of the tablet in the culture dish 5. When the sliding seat 1302 is pushed back, the connecting rod 1304 will pull the toothed plate 1305. At this time, when the toothed ring 1307 rotates in the reverse direction, the second ratchet pawl 1312 will engage with the ratchet wheel 1311 under the action of gravity to prevent it from rotating in the reverse direction. The first ratchet pawl 1310 will slide between it and the ratchet wheel 1311, and no transmission will occur. Thus, during the use process, only need to reciprocally push the sliding seat 1302 to make the angle of each rotation of the culture dish 5 the same, so that the tablets can be evenly distributed on the culture dish 5, reducing the interference between the tablets. And when the sliding seat 1302 moves to the end of the sliding rod 1301, it can adsorb the connecting block at the end of the sliding rod 1301 through the magnetic attraction ring 1303, which is beneficial to enhancing the stability after adjustment.

[0033] Please refer to Figure 3 andFigure 9 On one side of the incubator 1, an avoidance component 14 is connected. The avoidance component 14 includes a screw rod 1401. One side of the incubator 1 is threadedly connected with the screw rod 1401. One end of the screw rod 1401 is rotatably connected with a sliding frame 1402. And the sliding frame 1402 is slidably connected with the incubator 1. On the top of the sliding frame 1402, baffles 1403 are symmetrically arranged. And the baffles 1403 are fixedly connected with the medicine guiding cylinder 8. On one side of the sliding frame 1402, pressing blocks 1404 are symmetrically arranged. And on one side of the pressing block 1404, a top block 1405 is slidably connected. On one side of the top block 1405, a retaining frame 1406 is fixed. And the retaining frame 1406 is slidably connected with the top cover 6. On one side of the retaining frame 1406, a third spring seat 1407 is connected. And the third spring seat 1407 is fixedly connected with the top cover 6. On the top of the top cover 6, medicine adding holes 1408 are equidistantly and circumferentially arranged. And the medicine adding holes 1408 correspond to the retaining frame 1406 one by one.

[0034] When the screw rod 1401 is rotated, the sliding frame 1402 will slide under the limitation of the incubator 1, so that the baffle 1403 drives the medicine guiding cylinder 8 to align with the opening on the top of the incubator 1. At this time, the pressing block 1404 will squeeze the top block 1405 at the same time, so that the retaining frame 1406 releases the shielding of the medicine adding hole 1408, so that the tablets can fall into the culture dish 5 under the guidance of the medicine guiding cylinder 8. When the adjusting component 13 drives the culture dish 5 to rotate, since the culture dish 5 is slidably connected with the top cover 6 and cannot rotate relatively, the top block 1405 can be driven to slide outside the pressing block 1404. When the top block 1405 is separated from the pressing block 1404, the third spring seat 1407 will drive the retaining frame 1406 to reset and automatically shield the medicine adding hole 1408. And the next top block 1405 will slide along the inclined surface of the pressing block 1404, so as to push the retaining frame 1406 to expose the corresponding medicine adding hole 1408, realizing the operation of automatic opening and closing, which is more convenient. And after adding medicine, the screw rod 1401 can also be rotated to make the sliding frame 1402 move to the rear side inside the incubator 1. At this time, the pressing block 1404 will be separated from the top block 1405. At the same time, the baffle 1403 will also shield the opening on the top of the incubator 1.

[0035] When using the drug sensitivity detector of the present application, first mark the side of the culture dish 5 with a marker pen to facilitate subsequent distinction of the tablets placed in this area. Then rotate the screw rod 1401, and the sliding frame 1402 will slide under the limitation of the incubator 1, so that the baffle 1403 drives the medicine guiding cylinder 8 to align with the opening on the top of the incubator 1. Then place the agar culture dish 5 coated with the diseased material on the rotating seat 1315. Then push the door panel 2, and the placing seat 3 will slide into the inside of the incubator 1 under the guidance of the guide rail 4. Then rotate the handle to lock the door panel 2. At the same time, the pressing block 1404 will squeeze the top block 1405, so that the retaining frame 1406 releases the shielding of the medicine adding hole 1408; Secondly, according to the identification board 1204, the corresponding type of tablets can be conveniently and quickly selected and rotated to the lower part. During the process of forcefully rotating, the limit bump 1202 will squeeze the second spring seat 1201 under the guidance of the limit groove 1203. When the positions are aligned, the limit bump 1202 will slide into the next limit groove 1203 and make a clicking sound to remind the operator that the positions are aligned. At this time, only by pressing the first spring seat 709, the partition plate 707 will be inserted between two tablets to separate them and prevent excessive tablets from falling. When the medicine outlet hole 708 on the sliding cover plate 706 is completely aligned with the medicine storage cavity 705, one tablet will fall onto the agar medium under the guidance of the medicine guide tube 8. After releasing the hand, the first spring seat 709 will drive the sliding cover plate 706 to reset, automatically covering the end of the medicine storage cavity 705. And through the transparent observation windows on the top of the incubator 1 and the right part of the medicine storage tube 703, it is convenient to observe the falling and stock status of the tablets; Next, move the sliding seat 1302 so that it slides to the other end of the sliding rod 1301. At this time, the connecting rod 1304 will drive the toothed plate 1305 to slide inside the guide sleeve 1306, causing the toothed ring 1307 to rotate inside the fixed plate 1308. At the same time, the torsion spring shaft 1309 will drive the first pawl 1310 to fit with the ratchet wheel 1311. Therefore, when the toothed ring 1307 rotates, it can synchronously drive the ratchet wheel 1311 to rotate, and drive the culture dish 5 to rotate one-sixth of a circle through the synchronous shaft 1313, bevel gear set 1314 and rotating seat 1315, so as to adjust the position of the tablet placed in the culture dish 5. At the same time, when the culture dish 5 rotates, since the culture dish 5 is slidably connected to the top cover 6 and cannot rotate relative to each other, it can drive the top block 1405 to slide outside the pressing block 1404. When the top block 1405 separates from the pressing block 1404, the third spring seat 1407 will drive the blocking frame 1406 to reset, automatically covering the medicine adding hole 1408, while the next top block 1405 will slide along the inclined surface of the pressing block 1404, thereby pushing the blocking frame 1406 to expose the corresponding medicine adding hole 1408, realizing the operation of automatic opening and closing; Then, when the sliding seat 1302 is pushed back, the connecting rod 1304 will pull the toothed plate 1305. At this time, when the toothed ring 1307 rotates in the reverse direction, the second pawl 1312 will engage with the ratchet wheel 1311 under the action of gravity to prevent it from rotating in the reverse direction, and the first pawl 1310 will slide relative to the ratchet wheel 1311 and no transmission will occur. Therefore, during use, only by reciprocatingly pushing the sliding seat 1302 can the angle of each rotation of the culture dish 5 be the same, so that the tablets can be evenly distributed on the culture dish 5, reducing the interference between the tablets. And when the sliding seat 1302 moves to the end of the sliding rod 1301, it can adsorb the connecting block at the end of the sliding rod 1301 through the magnetic ring 1303, which is beneficial to enhancing the stability after adjustment; Finally, after adding the medicine, the screw rod 1401 can be rotated to move the sliding frame 1402 to the rear side inside the incubator 1. At this time, the pressing block 1404 will be separated from the top block 1405. At the same time, the baffle 1403 will also block the opening at the top of the incubator 1. After culturing in the incubator 1 for a period of time, the culture dish 5 is taken out, and the size of the antibacterial circle around the tablet is observed to detect the drug sensitivity performance. And after being used multiple times, when the tablet needs to be replenished, only the limiting plate 10 needs to be pushed to slide it out of the card slot 9 to release the shielding of the first spring seat 709. At this time, as the first spring seat 709 moves, the shielding of the upper part of the medicine storage cavity 705 will be released, which is convenient for replenishing the medicine. During installation, the limiting plate 10 can be quickly positioned by using the magnet 11, making the assembly very convenient.

[0036] In this article, specific examples are used to elaborate on the principle and implementation mode of the present invention. The description of the above examples is only used to help understand the method and its core idea of the present invention. The above is only the preferred implementation mode of the present invention. It should be noted that due to the limited nature of literal expression and the objectively infinite specific structures, for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements, modifications or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, modifications, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, should all be regarded as the protection scope of the present invention.

Claims

1. A drug sensitivity detector with convenient operation, characterized in that, It includes an incubator and a medicine adding component. A door panel is arranged on one side of the incubator, and a storage seat is connected to one side of the door panel. The medicine adding component is arranged on the top of the incubator. The medicine adding component includes a support plate. The support plate is placed on the top of the incubator, and a horizontal axis is fixed to one side of the support plate. A medicine storage cylinder is rotatably connected to the outside of the horizontal axis, and a support base is slidably connected to the lower part of the medicine storage cylinder. A medicine storage cavity is opened inside the medicine storage cylinder, and a sliding cover plate is slidably connected to the outside of the medicine storage cylinder. A partition is embedded on one side of the sliding cover plate, and the partition is slidably connected to the medicine storage cylinder. Moreover, a medicine outlet hole is opened on the top of the sliding cover plate. One end of the sliding cover plate is provided with a first spring seat, and the first spring seat is attached to the medicine storage cylinder.

2. The drug sensitivity detector with convenient operation according to claim 1, wherein, Guide rails are slidably connected to both sides of the storage seat, and the guide rails are fixed to the incubator. Culture dishes are symmetrically arranged above the storage seat, and a top cover is slidably connected to the top of the culture dish.

3. The drug sensitivity detector with convenient operation according to claim 2, characterized in that, Guide medicine cylinders are symmetrically arranged on the inner top of the incubator. A clamping groove is opened on one side of the medicine storage cylinder, and a limiting plate is slidably connected to the inside of the clamping groove. One end of the limiting plate is magnetically connected to a magnet, and the magnet is fixed to the medicine storage cylinder.

4. The drug sensitivity detector with convenient operation according to claim 3, wherein A limiting component is arranged on the top of the support plate. The limiting component includes a second spring seat. The second spring seat is placed on the top of the support plate, and a limiting convex block is connected to one end of the second spring seat. Limiting grooves are equidistantly and circumferentially opened in the middle of the other side of the medicine storage cylinder, and identification plates are equidistantly and circumferentially arranged at the outer end of the other side of the medicine storage cylinder.

5. An operationally convenient drug susceptibility detector according to claim 4, characterized in that, An adjusting component is connected to one side of the door panel. The adjusting component includes a sliding rod. The sliding rod is fixed to one side of the door panel, and a sliding seat is slidably connected to the outside of the sliding rod. Moreover, magnetic attraction rings are symmetrically arranged on both sides of the sliding seat, and the sliding seat is slidably connected to the door panel. One end of the sliding seat is rotatably connected to a connecting rod, and the end of the connecting rod is rotatably connected to a toothed plate. The middle outside of the toothed plate is slidably connected to a guide sleeve, and the guide sleeve is fixed to the storage seat.

6. The drug sensitivity detector with convenient operation according to claim 5, wherein, A toothed ring is meshed with the top of one end of the toothed plate, and one end of the toothed ring is rotatably connected to a fixing plate, and the fixing plate is fixed to the storage seat. A torsion spring shaft is arranged on the other side of the toothed plate, and a first ratchet pawl is connected to one end of the torsion spring shaft. Moreover, a ratchet wheel is arranged at the end of the first ratchet pawl, and a second ratchet pawl is connected to the outside of one end of the ratchet wheel. The second ratchet pawl is rotatably connected to the fixing plate.

7. An operationally convenient drug sensitivity detector according to claim 6, characterized in that, A synchronous shaft is fixed inside the ratchet wheel, and the synchronous shaft is rotatably connected to the storage seat. Bevel gear sets are arranged at both ends of the synchronous shaft, and a rotating seat is connected to the top of the bevel gear sets. The rotating seat is fitted with the culture dish.

8. An operationally convenient drug sensitivity detector according to claim 7, wherein, An avoidance component is connected to one side of the incubator. The avoidance component includes a screw rod. The screw rod is threadedly connected to one side of the incubator, and one end of the screw rod is rotatably connected to a sliding frame. The sliding frame is slidably connected to the incubator. Baffles are symmetrically arranged on the top of the sliding frame, and the baffles are fixed to the guide medicine cylinders.

9. The drug sensitivity detector with convenient operation according to claim 8, characterized in that, Pressure blocks are symmetrically arranged on one side of the sliding frame, and a top block is slidably connected to one side of the pressure block. A blocking frame is fixed to one side of the top block, and the blocking frame is slidably connected to the top cover.

10. The drug sensitivity detector with convenient operation according to claim 9, wherein, One side of the baffle frame is connected with a third spring seat, and the third spring seat is fixedly connected with the top cover. The top of the top cover is provided with medicine adding holes at equal intervals in a circumferential manner, and the medicine adding holes correspond to the baffle frames one by one.

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