Multi-channel poct full-automatic chemiluminescence equipment
By incorporating a waste leveling mechanism into the multi-channel POCT fully automated chemiluminescence equipment, the problem of liquid leakage caused by the sampling nozzle falling off is solved, ensuring the hygiene, safety, and normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DROPHIL BIOTECH (SHENZHEN) CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-06-09
AI Technical Summary
The used sampling tip fell out of the multi-channel POCT fully automated chemiluminescence equipment, causing leakage of mixed liquid and affecting the hygiene, safety and normal operation of the equipment.
The equipment is equipped with a waste sweeping mechanism, including a drive unit and a sweeping bar, to sweep away the discarded gun heads in the waste bin and prevent them from accumulating and falling.
Effectively prevents liquid leakage caused by the accumulation of discarded nozzles, ensuring the hygiene, safety, and normal operation of the equipment.
Smart Images

Figure CN224341544U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical equipment technology, and in particular relates to a multi-channel POCT fully automated chemiluminescence device. Background Technology
[0002] Currently, combining chemiluminescence immunoassay technology with POCT products has resulted in multi-channel POCT fully automated chemiluminescence immunoassay devices. These devices offer advantages such as instant detection and rapid diagnostic results, leading to their rapid and widespread adoption in the in vitro diagnostics industry. Conventional multi-channel POCT fully automated chemiluminescence immunoassay devices operate using sampling tips pre-installed on reagent strips. After use, the sampling tips are returned to the reagent strip for disposal.
[0003] To broaden the applicability of the equipment, some multi-channel POCT fully automated chemiluminescence analyzers have added related mechanisms to enable analysis of more items, which will require the use of additional sampling tips.
[0004] Unlike conventional multi-channel POCT fully automated chemiluminescence equipment, this type of equipment uses sampling nozzles that are discarded in a waste bin after use. As these discarded nozzles accumulate in the same location, they may fall out of the waste bin into the equipment, causing leakage of the mixed liquid inside the nozzles, which could lead to hygiene and safety issues. The mixed liquid may also corrode the machine and affect its normal operation. Utility Model Content
[0005] This utility model provides a multi-channel POCT fully automated chemiluminescence device, which aims to solve the technical problem of adverse effects on hygiene and safety and equipment operation caused by the leakage of mixed liquid due to the sampling nozzle falling into the device after use.
[0006] This utility model embodiment is implemented as follows: a multi-channel POCT fully automated chemiluminescence device includes:
[0007] frame;
[0008] A waste bin is mounted on the frame, and a waste inlet is provided at the top of the waste bin. Used sampling nozzles are deposited into the waste bin through the waste inlet.
[0009] A waste leveling mechanism is provided on the waste bin. The waste leveling mechanism includes a drive device provided on the waste bin and a leveling rod that is pulsatorically connected to the drive device. The drive device is used to drive the leveling rod to swing or rotate relative to the waste bin, and the leveling rod passes at least partially through the waste discharge port when swinging or rotating.
[0010] Furthermore, the sweeping bar passes through the center of the waste disposal port when it swings or rotates.
[0011] Furthermore, the swing or rotation range of the sweeping bar covers the entire waste inlet.
[0012] Furthermore, the sweeping rod is oscillatingly or rotatably mounted on the inner top wall of the waste bin.
[0013] Furthermore, the sweeping bar includes a first sweeping bar and a second sweeping bar rotatably disposed on opposite sides of the waste inlet. The drive end of the drive device is connected to the first sweeping bar via a first synchronous belt, and the first sweeping bar is connected to the second sweeping bar via a second synchronous belt. Both the first sweeping bar and the second sweeping bar can rotate relative to the waste inlet, and the rotation range of the first sweeping bar and the rotation range of the second sweeping bar do not overlap.
[0014] Furthermore, the ends of the first sweeping rod and the second sweeping rod are respectively provided with a first rotating structure and a second rotating structure, and the first sweeping rod and the second sweeping rod are rotatably connected to the waste bin through the first rotating structure and the second rotating structure, respectively;
[0015] The outer surface of the waste bin is provided with a first transmission component and a second transmission component, which are respectively connected to the first rotating structure and the second rotating structure. The drive end of the drive device is provided with a third transmission component. The third transmission component is connected to the first transmission component through the first synchronous belt, and the first transmission component is connected to the second transmission component through the second synchronous belt.
[0016] Furthermore, the first transmission component, the second transmission component, and the third transmission component are gear parts.
[0017] Furthermore, the waste bin includes:
[0018] A waste cover is disposed on the frame, forming an accommodating space between the waste cover and the frame; the waste inlet and the waste leveling mechanism are both disposed on the waste cover; and the driving device is disposed on the end of the waste cover facing inwards from the frame.
[0019] The waste collection bin, which is set relative to the waste cover, can be pushed into or pulled out of the collection space. After use, the sampling nozzle is put into the waste collection bin from the waste inlet.
[0020] Furthermore, the inner wall of the waste cover is provided with a guide rail, and the outer wall of the waste hopper is provided with a guide groove, the guide rail and the guide groove being slidably engaged; or
[0021] The inner wall of the waste cover is provided with a guide groove, and the outer wall of the waste hopper is provided with a guide rail, which slides in conjunction with the guide groove.
[0022] Furthermore, the waste bin is also equipped with a detector for detecting the number of discarded gun heads.
[0023] In the multi-channel POCT fully automated chemiluminescence device of this utility model embodiment, a waste leveling mechanism is provided on the waste bin. The waste leveling mechanism includes a drive device on the waste bin and a leveling rod that is hygienically connected to the drive device. The drive device is used to drive the leveling rod to swing or rotate relative to the waste bin. When the leveling rod swings or rotates, it passes at least partially through the waste inlet. When the waste nozzles in the waste bin are piled up relatively high, such as near the waste inlet, the leveling rod can level the waste nozzles in the waste bin. This effectively solves the technical problem that the waste nozzles fall into the equipment due to excessive accumulation, causing leakage of mixed liquid and adversely affecting the hygiene, safety and normal operation of the equipment. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of the multi-channel POCT fully automated chemiluminescence device provided in this embodiment of the utility model;
[0025] Figure 2 This is a three-dimensional schematic diagram of a portion of the multi-channel POCT fully automated chemiluminescence device provided in this embodiment of the present invention;
[0026] Figure 3 This is an assembly diagram of the waste bin and waste leveling mechanism provided in an embodiment of the present utility model;
[0027] Figure 4 This is another assembly diagram of the waste bin and waste sweeping mechanism provided in this embodiment of the utility model;
[0028] Figure 5 This is a three-dimensional schematic diagram of the waste sweeping mechanism provided in an embodiment of the present utility model;
[0029] Figure 6 This is a three-dimensional disassembly diagram of the waste sweeping mechanism provided in this embodiment of the utility model.
[0030] Explanation of key component symbols:
[0031] Frame-10; Waste bin-20; Waste cover-21; Waste inlet-211; Waste sweeping mechanism-30; Drive unit-31; Sweeping bar-32; First sweeping bar-321; First rotating structure-3211; Second sweeping bar-322; Second rotating structure-3221; First synchronous belt-33; Second synchronous belt-34; First transmission component-35; Second transmission component-36; Third transmission component-37; Multi-channel POCT fully automated chemiluminescence equipment-100. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Furthermore, it should be understood that the specific embodiments described herein are merely for explaining this utility model and are not intended to limit this utility model.
[0033] In the description of this utility model, it should be understood that the orientation or positional relationship indicated in the description of direction and positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0035] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0036] Please see Figures 1 to 4 The multi-channel POCT fully automated chemiluminescence immunoassay device 100 of this utility model includes:
[0037] Rack 10;
[0038] A waste bin 20 is mounted on the frame 10. The top of the waste bin 20 has a waste inlet 211. After use, the sampling nozzle is inserted into the waste bin 20 through the waste inlet 211.
[0039] The waste sweeping mechanism 30 is provided on the waste bin 20. The waste sweeping mechanism 30 includes a drive device 31 provided on the waste bin 20 and a sweeping rod 32 that is connected to the drive device 31 in a transmission manner. The drive device 31 is used to drive the sweeping rod 32 to swing or rotate relative to the waste bin 20, and the sweeping rod 32 passes at least partially through the waste discharge port 211 when it swings or rotates.
[0040] In the multi-channel POCT fully automated chemiluminescence device 100 of this utility model embodiment, a waste leveling mechanism 30 is provided on the waste bin 20. The waste leveling mechanism 30 includes a drive device 31 provided on the waste bin 20 and a leveling rod 32 that is pulsatorically connected to the drive device 31. The drive device 31 is used to drive the leveling rod 32 to swing relative to the waste bin 20, and the leveling rod 32 passes at least partially through the waste inlet 211 when it swings or rotates. When the waste gun heads in the waste bin 20 are piled up relatively high, such as when they are piled up near the waste inlet 211, the leveling rod 32 can level the waste gun heads in the waste bin 20, effectively solving the technical problem that the waste gun heads fall into the equipment due to the excessive accumulation, causing the mixed liquid to leak, which adversely affects the hygiene, safety and normal operation of the equipment.
[0041] The multi-channel POCT fully automated chemiluminescence device 100 in this embodiment has the relevant structure of the existing multi-channel POCT fully automated chemiluminescence device and can realize the relevant analysis and detection functions. The specific structure and function of the device do not involve the inventive point of this embodiment and will not be described in detail here. Those skilled in the art can refer to the existing technology.
[0042] Based on this, the multi-channel POCT fully automated chemiluminescence immunoassay device 100 of this embodiment can be used for detection and analysis of other detection items, such as HGB detection. Correspondingly, the device can be equipped with relevant mechanisms for realizing HGB detection, such as a mechanism for holding the treatment solution, a mechanism for placing the sampling nozzle, a mechanism for placing the test tube, a mechanism for performing HBG detection, and a sampling mechanism. The above mechanisms are linked together to realize HGB detection. For example:
[0043] The sampling mechanism can first load the sampling nozzle from the sampling nozzle placement mechanism, draw the processing liquid from the processing liquid holding mechanism through the sampling nozzle, and inject the processing liquid into the test cup on the HGB detection mechanism. Then, it can draw the sample (such as a whole blood sample) from the test tube on the test tube placement mechanism, inject the sample into the test cup, and perform HGB detection. At the same time, the sampling mechanism moves to the top of the waste disposal port 211 and puts the used sampling nozzle into the waste bin 20.
[0044] The above description of the functions of each mechanism is merely exemplary. The specific structure of each mechanism does not involve the inventive point of this embodiment and will not be described in detail here. Those skilled in the art can refer to the actual structure of relevant mechanisms used in the prior art to implement HGB detection and other detection projects.
[0045] In this embodiment, the waste bin 20 is generally rectangular in shape and has an internal space for accommodating the waste sampling nozzle. The internal space is connected to the waste disposal port 211, which can be square, rectangular, circular or other shapes. After use, the sampling nozzle falls directly from the waste disposal port 211 into the internal space for collection and centralized processing.
[0046] To facilitate the subsequent transfer and processing of discarded gun heads, the waste bin 20 can be similar to a drawer structure, and can have a bin cover-like structure set on the frame 10 and a bin-shaped structure that can be pushed and pulled out relative to the bin cover structure and the frame 10. The waste sweeping mechanism 30 is set on the bin cover structure, and the internal space is the space in the bin-shaped structure. The discarded gun heads are housed in the bin-shaped structure for easy transfer for subsequent processing, and it is also easy to pull out the bin-shaped structure for cleaning.
[0047] After the equipment has completed all the required tests, medical personnel can perform further processing on the discarded gun heads in the waste chamber and the waste chamber itself.
[0048] In one embodiment, the waste bin 20 can be located below the reaction chamber mechanism for loading reagent strips in the device and at a certain height. The space here is relatively sufficient and will not easily affect the setting of other mechanisms. Moreover, it is located at the relative front end of the frame 10, which facilitates the subsequent transfer of waste gun heads.
[0049] The above description of the location of the waste bin 20 is merely illustrative; the waste bin 20 may be located anywhere suitable on the frame 10.
[0050] The drive unit 31 can be a motor or other device with a driving function, and the sweeping rod 32 can be a metal or plastic rod with sufficient strength to effectively sweep away discarded rods. The drive unit 31 is electrically connected to the equipment's controller and power mechanism to receive control from the controller and obtain power supply. The drive unit 31 can operate continuously or intermittently, such as starting to work as soon as the equipment starts and continuing until the equipment stops, or only working when it receives control from the controller.
[0051] Preferably, the controller controls the drive unit 31 to work intermittently. For example, the controller controls the drive unit 31 to work only after confirming that the used sampling nozzle has been put into the waste bin 20. This can save power consumption and avoid the sweeping bar 32 from colliding with the waste nozzle being put in, thus sweeping the waste nozzle into the equipment or causing the mixed liquid to splash and leak.
[0052] For example, after the sampling mechanism finishes the action of discarding the sampling nozzle, the controller determines that the sampling nozzle has been dropped into the waste bin 20. At this time, the controller drives the drive device 31 to work. The drive device 31 drives the sweeping bar 32 to swing / rotate for a set time or a set number of times or circles to sweep and then stop. For example, the sweeping bar 32 can be similar to the working form of a windshield wiper.
[0053] The controller can activate the drive unit 31 after each confirmed disposal of the sampling nozzle to ensure that the discarded nozzles in the waste bin 20 are always swept flat. Alternatively, the controller can activate the drive unit 31 when a certain number of sampling nozzle disposals are recorded, or when a detector (such as a photoelectric sensor or infrared sensor) located in the waste bin 20 (such as at the top of the side wall of the waste bin 20, near the top wall) detects and determines that the accumulated discarded nozzles have reached a certain amount. Only then will the detector send a signal to the controller, which will then activate the drive unit 31 to sweep the discarded nozzles that have accumulated to a certain height in one go, thereby saving power consumption.
[0054] Furthermore, the detector can also transmit a signal indicating a large number of discarded gun heads to the equipment's controller. The controller can then activate the alarm on the equipment (such as an audible and visual alarm) to alert the user that a large number of discarded gun heads have been collected in the waste bin 20, facilitating timely disposal by the user.
[0055] In this embodiment, the drive device 31 can be installed on the end of the waste bin 20 facing the frame 10 (i.e., the end of the bin cover structure mentioned above) by means of screws or other structures, which reduces the occupation of the vertical direction and avoids affecting the operation of other structures of the equipment.
[0056] Furthermore, in this embodiment, the sweeping rod 32 swings or rotates past the center of the waste discharge port 211.
[0057] Generally, the used sampling nozzles are put into the waste bin 20 from the center of the waste inlet 211. Or, under the restriction of the waste bin 20, the discarded nozzles tend to accumulate towards the center of the waste inlet 211, which makes it easier for discarded nozzles to accumulate in the waste bin 20 corresponding to the center of the waste inlet 211. Therefore, the design allows the sweeping bar 32 to swing through the center of the waste inlet 211, which can effectively sweep away the excessively high accumulation of discarded nozzles.
[0058] Furthermore, in this embodiment, the swing range or rotation range of the sweeping bar 32 covers the entire waste inlet 211.
[0059] In this way, no matter where the discarded gun heads accumulate at the waste disposal port 211, the sweeping bar 32 can effectively sweep the discarded gun heads flat, maximizing the sweeping effect.
[0060] Please see Figure 3 and Figure 4 Furthermore, the sweeping bar 32 is swayable or rotatable on the inner top wall of the waste bin 20.
[0061] In this way, it can be ensured that the accumulation of waste nozzles will not exceed the waste inlet 211 to the waste bin 20. The sweeping bar 32 sweeps the waste nozzles within the waste bin 20, preventing the waste nozzles from being displaced or lifted when they are higher than the waste inlet 211 and thus being driven to fall into the equipment, or the waste nozzles being swept by the sweeping bar 32, causing the mixed liquid inside to splash and flow into the equipment.
[0062] Please see Figures 3 to 6 Furthermore, the sweeping bar 32 includes a first sweeping bar 321 and a second sweeping bar 322, which are rotatably disposed on opposite sides of the waste inlet 211. The drive end of the drive device 31 is connected to the first sweeping bar 321 via a first synchronous belt 33, and the first sweeping bar 321 is connected to the second sweeping bar 322 via a second synchronous belt 34. Both the first sweeping bar 321 and the second sweeping bar 322 can rotate relative to the waste inlet 211, and the rotation range of the first sweeping bar 321 and the rotation range of the second sweeping bar 322 do not overlap.
[0063] Specifically, the opposite sides of the waste inlet 211 can be its left and right sides. Taking the waste inlet 211 as a rectangular shape, the rotational connection points of the first sweeping bar 321 and the second sweeping bar 322 with the waste bin 20 are located near the two long sides of the waste inlet 211, respectively. The driving end of the driving device 31 is upward and located at the edge of the waste bin 20. It is connected to the first sweeping bar 321 through the first synchronous belt 33, and the first sweeping bar 321 is connected to the second sweeping bar 322 through the second synchronous belt 34.
[0064] Thus, the first sweeping bar 321 and the second sweeping bar 322 can be rotated synchronously by a single drive device 31, achieving efficient sweeping of the discarded gun head. Moreover, the first sweeping bar 321 and the second sweeping bar 322 rotate in the same direction, which avoids the problem of one sweeping bar sweeping the discarded gun head in one direction and then sweeping it back from the opposite direction by the other sweeping bar.
[0065] Furthermore, the sum of the lengths of the first sweeping bar 321 and the second sweeping bar 322 within the waste inlet 211 is less than the width of the waste inlet 211, so that the first sweeping bar 321 and the second sweeping bar 322 will not interfere with each other when rotating, and both can rotate normally relative to the waste bin 20 to ensure the sweeping effect on the waste gun head.
[0066] It should be noted that when the second transmission belt crosses the waste inlet 211, the sampling mechanism is positioned to discard the sampling gun head away from the second transmission belt to avoid situations where the waste cannot be disposed of.
[0067] In one embodiment, a transfer shaft structure can be added to the waste bin 20 so that the synchronous belt route avoids the waste inlet 211. For example, it can be set along the edge of the waste inlet 211 to avoid the synchronous belt affecting the sampling head delivery.
[0068] Please see Figures 3 to 6 Furthermore, the ends of the first sweeping bar 321 and the second sweeping bar 322 are respectively provided with a first rotating structure 3211 and a second rotating structure 3221. The first sweeping bar 321 and the second sweeping bar 322 are rotatably connected to the waste bin 20 through the first rotating structure 3211 and the second rotating structure 3221, respectively.
[0069] The outer surface of the waste bin 20 is provided with a first transmission member 35 and a second transmission member 36, which are respectively connected to the first rotating structure 3211 and the second rotating structure 3221. The drive end of the drive device 31 is provided with a third transmission member 37. The third transmission member 37 is connected to the first transmission member 35 through a first synchronous belt 33, and the first transmission member 35 is connected to the second transmission member 36 through a second synchronous belt 34.
[0070] Specifically, the first rotating structure 3211 and the second rotating structure 3221 can be a rotating shaft structure or a stud structure. The first sweeping rod 321 and the second sweeping rod 322 are rotatably mounted on the inner surface of the top wall of the waste bin 20 and located on opposite sides of the waste discharge port 211. Correspondingly, the outer surface of the top wall of the waste bin 20 is provided with a first transmission member 35 and a second transmission member 36. The first rotating structure 3211 and the second rotating structure 3221 pass through the top wall of the waste bin 20 and are connected to the first transmission member 35 and the second transmission member 36. The first rotating structure 3211 and the first transmission member 35 and the second rotating structure 3221 and the second transmission member 36 can be connected by a fitting or a threaded fit.
[0071] In addition, the first transmission component 35, the second transmission component 36 and the third transmission component 37 can all be equipped with transmission structures such as meshing teeth to achieve better transmission connection with the first synchronous belt 33 and the second synchronous belt 34 and ensure a stable transmission relationship.
[0072] Furthermore, in this embodiment, the first transmission component 35, the second transmission component 36, and the third transmission component 37 are gear parts.
[0073] At this time, the first synchronous belt 33 and the second synchronous belt 34 are both synchronous toothed belts. All three are gear parts, which can ensure a stable transmission connection and transmission effect between the three, and ensure a stable driving effect on the first sweeping rod 321 and the second sweeping rod 322, thereby ensuring stable sweeping of the waste gun head.
[0074] Please see Figures 2 to 4 Furthermore, the waste bin 20 includes:
[0075] A waste cover 21 is provided on the frame 10, forming an accommodating space between the waste cover 21 and the frame 10. A waste inlet 211 and a waste leveling mechanism 30 are both provided on the waste cover 21. A drive unit 31 is provided on the end of the waste cover 21 facing inwards from the frame 10.
[0076] The waste collection bin, which is set to be pushed and pulled relative to the waste cover 21, can be pushed into the collection space or pulled out from the collection space. After use, the sampling nozzle is put into the waste collection bin through the waste discharge port 211.
[0077] Specifically, the waste cover 21 and the waste collection bin can be slidably fitted together using structures such as slide rails / grooves or grooves / pulleys. The waste cover 21 can be mounted on the frame 10 using fasteners such as screws to stably mount the waste leveling mechanism 30 and facilitate power connection to the drive device 31. The waste collection bin can be rectangular and can be pushed between the waste cover 21 and the frame 10 or pulled out from between the waste cover 21 and the frame 10 to hold the waste gun head and facilitate subsequent processing.
[0078] Furthermore, a handle can be provided on the outer surface of the waste container located on the frame 10 to make it easier to pull out the waste container.
[0079] Furthermore, the inner wall of the waste cover 21 is provided with guide rails, such as guide rails on both inner walls, which are distributed along the length of the inner wall and protrude towards the other inner wall. The outer wall of the waste storage bin is provided with guide grooves, such as guide grooves on both outer walls, which are distributed along the length of the outer wall and protrude towards the other outer wall. The guide rails and guide grooves are slidably engaged, and through this simple structure, the waste storage bin can be stably pushed and pulled relative to the waste cover 21; or
[0080] The inner wall of the waste cover 21 is provided with guide grooves, such as guide grooves on both inner walls. The guide grooves are distributed along the length of the inner wall and protrude outward. The outer wall of the waste storage bin is provided with guide rails, such as guide rails on both outer walls. The guide rails are distributed along the length of the outer wall and protrude outward. The guide rails slide with the guide grooves. Through this simple structure, the waste storage bin can be pushed and pulled stably relative to the waste cover 21.
[0081] like Figures 2 to 4 As shown, in this embodiment, the guide rail is located on the inner wall of the waste cover 21, and the guide groove is located on the outer wall of the waste storage bin.
[0082] In the description of this specification, the references to terms such as "Embodiment 1," "Embodiment 2," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0083] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-channel POCT fully automated chemiluminescence immunoassay device, characterized in that, include: frame; A waste bin is provided on the frame, and a waste inlet is provided on the top of the waste bin. After use, the sampling nozzle is put into the waste bin through the waste inlet. as well as A waste leveling mechanism is provided on the waste bin. The waste leveling mechanism includes a drive device provided on the waste bin and a leveling rod that is pulsatorically connected to the drive device. The drive device is used to drive the leveling rod to swing or rotate relative to the waste bin, and the leveling rod passes at least partially through the waste discharge port when swinging or rotating.
2. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 1, characterized in that, When the sweeping bar swings or rotates, it passes through the center of the waste disposal port.
3. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 2, characterized in that, The swing or rotation range of the sweeping bar covers the entire waste inlet.
4. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 1, characterized in that, The sweeping bar is mounted on the inner top wall of the waste bin in a swinging or rotating manner.
5. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 4, characterized in that, The sweeping bar includes a first sweeping bar and a second sweeping bar that are rotatably disposed on opposite sides of the waste inlet. The drive end of the drive device is connected to the first sweeping bar via a first synchronous belt, and the first sweeping bar is connected to the second sweeping bar via a second synchronous belt. Both the first sweeping bar and the second sweeping bar can rotate relative to the waste inlet, and the rotation range of the first sweeping bar and the rotation range of the second sweeping bar do not overlap.
6. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 5, characterized in that, The ends of the first sweeping rod and the second sweeping rod are respectively provided with a first rotating structure and a second rotating structure. The first sweeping rod and the second sweeping rod are rotatably connected to the waste bin through the first rotating structure and the second rotating structure, respectively. The outer surface of the waste bin is provided with a first transmission component and a second transmission component, which are respectively connected to the first rotating structure and the second rotating structure. The drive end of the drive device is provided with a third transmission component. The third transmission component is connected to the first transmission component through the first synchronous belt, and the first transmission component is connected to the second transmission component through the second synchronous belt.
7. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 6, characterized in that, The first transmission component, the second transmission component, and the third transmission component are gear parts.
8. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 1, characterized in that, The waste bin includes: A waste cover is disposed on the frame, forming an accommodating space between the waste cover and the frame; the waste inlet and the waste leveling mechanism are both disposed on the waste cover; and the driving device is disposed on the end of the waste cover facing inwards from the frame. The waste collection bin, which is set relative to the waste cover, can be pushed into or pulled out of the collection space. After use, the sampling nozzle is put into the waste collection bin from the waste inlet.
9. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 8, characterized in that, The inner wall of the waste cover is provided with a guide rail, and the outer wall of the waste hopper is provided with a guide groove, the guide rail and the guide groove being slidably engaged; or The inner wall of the waste cover is provided with a guide groove, and the outer wall of the waste hopper is provided with a guide rail, which slides in conjunction with the guide groove.
10. The multi-channel POCT fully automated chemiluminescence immunoassay device according to claim 1, characterized in that, The waste bin is also equipped with a detector for detecting the number of discarded gun heads.