A waste collection device for chemiluminescence analyzers

Abstract

This application discloses a waste collection device for a chemiluminescence analyzer, comprising: a discharge channel and a collection bin. The top opening of the collection bin is sloped, and a bin lid with the same slope direction and angle is provided at the opening of the collection bin. The bin lid is connected to the discharge channel by an elastic structure, and a discharge hole is provided on the bin lid corresponding to the discharge channel. A locking structure is provided between the collection bin and the bin lid. The locking structure includes a locking block and a locking groove, both with arc-shaped cross-sections. The locking block is fixedly installed on the top surface of the collection bin, and the locking groove is provided on the bin lid corresponding to the locking block. By using a collection bin with a sloped opening and a sloped bin lid, the collection bin can be separated from the discharge channel and the bin lid can be opened simply by pulling it to one side. At the same time, the sloped design facilitates the guidance of the collection bin and the bin lid to re-fit, forming a connection between the collection bin and the discharge channel. Furthermore, the bin lid does not need to be manually opened or closed during the entire process, making the operation convenient and quick, and improving the efficiency of waste collection.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and in particular to a waste collection device for a chemiluminescence analyzer. Background Technology

[0002] A chemiluminescence analyzer is a medical device that analyzes the content of specific substances in biological samples by detecting chemiluminescent signals. Its principle is similar to the bioluminescence of fireflies, and it is used for the precise detection of samples such as blood and urine. This technology can quickly identify disease biomarkers and is widely used in physical examinations and disease diagnosis.

[0003] Chemiluminescence analyzers are core equipment in clinical diagnostics, and their testing process generates medical waste, such as used reaction cups, pipette tips, biological samples, and chemical reagents. This medical waste is transported to a waste collection device via a discharge channel. When the waste collection device is full and needs to be emptied, it is usually necessary to first disconnect the discharge channel from the collection device, then open the cover of the waste collection device, then empty the waste from the collection device, and finally reconnect the collection device to the discharge channel. The existing waste collection device for chemiluminescence analyzers is inconvenient to operate when disconnecting or connecting the discharge channel, making the waste removal process cumbersome and time-consuming. Therefore, the existing waste collection device needs to be improved. Utility Model Content

[0004] The main purpose of this application is to propose a waste collection device for chemiluminescence analyzers, which aims to solve the problem that existing waste collection devices for chemiluminescence analyzers are inconvenient to operate when disconnecting or connecting the feeding channel, resulting in a cumbersome waste cleaning process and a long cleaning time.

[0005] To achieve the above objectives, the waste collection device for a chemiluminescence analyzer proposed in this application includes: a feeding channel and a collection bin. The top opening of the collection bin is set as an inclined surface, and a bin cover with the same inclination direction and angle is provided at the opening of the collection bin. The bin cover is connected to the feeding channel by an elastic structure, and a feeding hole is opened on the bin cover corresponding to the feeding channel. A locking structure is provided between the collection bin and the bin cover. The locking structure includes a locking block and a locking groove, both of which have arc-shaped cross-sections. The locking block is fixedly installed on the top surface of the collection bucket, and the locking groove is opened on the bucket lid corresponding to the locking block.

[0006] Optionally, a U-shaped surrounding plate is fixedly connected to the lid of the collection bucket corresponding to the outside of the collection bucket, and the opening of the surrounding plate corresponds to the highest side of the top surface of the collection bucket.

[0007] Optionally, the opening of the enclosure is integrally formed with an outwardly opening guide plate.

[0008] Optionally, the elastic structure includes a sleeve, the sleeve is slidably fitted on the outer side of the feeding channel, the lower end of the sleeve communicates with the feeding hole and is fixedly connected to the barrel cover, a step is fixedly provided on the outer side of the feeding channel corresponding to the upper end of the sleeve, and an elastic element is provided between the step and the upper end of the sleeve.

[0009] Optionally, the elastic element is a ring structure made of rubber material, the elastic element is fitted on the outside of the feeding channel, and the upper and lower ends of the elastic element are respectively fixedly connected to the step and the upper end of the sleeve.

[0010] Optionally, the bottom surface of the collection bucket is equipped with a plurality of evenly distributed casters.

[0011] Optionally, a handle is fixedly installed on the side of the collection bucket, and the handle is located on the side corresponding to the highest side of the top surface of the collection bucket.

[0012] Optionally, the collection bucket has vertically distributed observation ports on its side, and a transparent plate is fixedly installed inside the observation ports.

[0013] Optionally, the inner wall of the collection bin is provided with a plurality of evenly distributed elastic clips for holding garbage bags. The elastic clips are S-shaped, with the first end of the elastic clips fixedly connected to the inner wall of the collection bin, and the second end of the elastic clips forming an outwardly opening between the elastic clips and the inner wall of the collection bin.

[0014] Optionally, a sealing strip is provided between the collection bucket and the bucket lid.

[0015] The technical solution of this application sets up a feeding channel and a collecting bucket. The top opening of the collecting bucket is set as an inclined surface, and a bucket cover with the same inclination direction and angle is set at the opening of the collecting bucket. The bucket cover is connected to the feeding channel by an elastic structure, and a feeding hole is opened on the bucket cover corresponding to the feeding channel. A locking structure is set between the collecting bucket and the bucket cover. The locking structure includes a locking block and a locking groove, both of which are arc-shaped. The locking block is fixedly installed on the top surface of the collecting bucket, and the locking groove is opened on the bucket cover at the corresponding position of the locking block. During use, the waste generated by the chemiluminescence analyzer falls into the collection bin through the feeding channel and feeding hole. When the collection bin is full, pull it towards the highest side of the top surface until it comes out from under the lid to empty the waste. During this process, the arc-shaped locking block will press the locking groove to one side, causing the lid to move slightly upward against the elastic structure, thus separating the locking mechanism. After the waste is emptied, move the lowest side of the top slope of the collection bin from the side where the lid is open towards the bottom of the lid until the top surface of the collection bin is in contact with the bottom surface of the lid. During this process, the arc-shaped locking block will press the lid, causing it to move slightly upward against the elastic structure until the locking block engages with the locking groove. The elastic structure will then press the lid downward, making the lid fit tightly against the collection bin. The collection bin, with its sloping opening and tilted lid, allows for easy separation from the discharge channel by simply pulling the bin to one side, opening the lid. The tilted design also facilitates the re-attaching of the bin and lid, establishing a connection between the bin and the discharge channel. Furthermore, the lid does not need to be manually opened or closed throughout the process, making operation convenient and quick, thus improving waste disposal efficiency. In addition, the combination of a flexible structure and an arc-shaped locking mechanism achieves convenient "push-and-lock, pull-and-disassemble" cleaning while ensuring a tight seal during collection, reducing the leakage of chemical odors and harmful gases. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the external structure of the waste collection device used in the chemiluminescence analyzer of this application; Figure 2 This is a schematic diagram of the internal structure of the waste collection device used in the chemiluminescence analyzer of this application; Figure 3 Waste collection device for chemiluminescence analyzer as described in this application. Figure 2 A magnified view of the local structure at point A in the middle.

[0018] Explanation of icon numbers: 1. Feeding channel; 2. Collection bucket; 201. Casters; 202. Hand handle; 203. Observation port; 204. Elastic clamp; 3. Elastic structure; 301. Sleeve; 302. Step; 303. Elastic component; 5. Bucket lid; 501. Feeding hole; 6. Interlocking structure; 601. Locking block; 602. Locking groove; 7. Enclosure; 701. Guide plate.

[0019] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0025] Chemiluminescence analyzers are core equipment in clinical diagnostics, and their testing process generates medical waste, such as used reaction cups, pipette tips, biological samples, and chemical reagents. This medical waste is transported to a waste collection device via a discharge channel. When the waste collection device is full and needs to be emptied, it is usually necessary to first disconnect the discharge channel from the collection device, then open the cover of the waste collection device, then empty the waste from the collection device, and finally reconnect the collection device to the discharge channel. Existing waste collection devices for chemiluminescence analyzers are inconvenient to operate when disconnecting or connecting the discharge channel, making the waste removal process cumbersome and time-consuming. Therefore, improvements to the existing waste collection device are needed.

[0026] In view of this, this application proposes a waste collection device for a chemiluminescence analyzer.

[0027] In the embodiments of this application, reference is made to Figures 1 to 3 The above-mentioned waste collection device for chemiluminescence analyzer includes: a feeding channel 1 and a collection bucket 2. The top opening of the collection bucket 2 is set as an inclined surface. A bucket cover 5 with the same inclination direction and angle is set at the opening of the collection bucket 2. The bucket cover 5 is connected to the feeding channel 1 through an elastic structure 3. A feeding hole 501 is opened on the bucket cover 5 corresponding to the feeding channel 1. A locking structure 6 is set between the collection bucket 2 and the bucket cover 5. The locking structure 6 includes a locking block 601 and a locking groove 602, both of which have arc-shaped cross sections. The locking block 601 is fixedly installed on the top surface of the collection bucket 2, and the locking groove 602 is opened on the bucket cover 5 at the position corresponding to the locking block 601.

[0028] Specifically, during use, the waste generated by the chemiluminescence analyzer falls into the collection bin 2 through the feeding channel 1 and the feeding hole 501. When the space inside the collection bin 2 is full, pull the collection bin 2 towards the highest side of its top surface until it is pulled out from under the lid 5, thus cleaning the waste inside. During this process, the arc-shaped locking block 601 will press the locking groove 602 to one side, causing the lid 5 to move slightly upward against the elastic structure 3, thus separating the locking structure 6. After the waste is cleaned, move the lowest side of the top slope of the collection bin 2 from the open side of the lid 5 towards the bottom of the lid 5 until the top surface of the collection bin 2 is in contact with the bottom surface of the lid 5. During this process, the arc-shaped locking block 601 will press the lid 5, causing the lid 5 to move slightly upward against the elastic structure 3 until the locking block 601 engages with the locking groove 602, and the elastic structure 3 will press the lid 5 downward, making the lid 5 tightly adhere to the collection bin 2. The inclined opening of the collection bucket 2 and the inclined lid 5 guide the collection bucket 2, facilitating the disassembly and connection of the collection bucket 2 and the discharge channel 1; the elastic structure 3 provides a continuous downward elastic force to the lid 5, ensuring that the locking structure 6 is always in tight contact, avoiding loosening due to vibration or slight displacement; both the locking block 601 and the locking groove 602 have arc-shaped cross sections, and the arc-shaped surface can automatically correct minor alignment deviations (guiding function) when locking, avoiding the "jamming" problem of rigid buckles; when separating, the arc-shaped surface reduces frictional resistance, making operation easier.

[0029] In this embodiment, a U-shaped surrounding plate 7 is fixedly connected to the outer side of the collection bucket 2 on the lid 5. The opening of the surrounding plate 7 corresponds to the highest side of the top surface of the collection bucket 2. When the collection bucket 2 is pushed, its highest side enters the U-shaped area along the opening of the surrounding plate 7. The surrounding plate 7 restricts the lateral displacement of the collection bucket 2 and guides it to accurately align with the locking structure 6. The opening of the surrounding plate 7 corresponds to this side, forming a "forced guide path" to avoid lateral misalignment caused by the slope during installation.

[0030] In this embodiment, an outwardly opening guide plate 701 is integrally formed at the opening of the enclosure 7. When the collection bucket 2 is pushed, even if there is a slight offset between the highest side of the collection bucket 2 and the opening of the enclosure 7, it will first contact the outwardly opening guide plate 701; the inclined structure of the guide plate 701 corrects the collection bucket 2 to the correct path, allowing it to slide smoothly into the U-shaped enclosure 7.

[0031] In this embodiment, the elastic structure 3 includes a sleeve 301. The sleeve 301 is slidably fitted onto the outer side of the feeding channel 1. The lower end of the sleeve 301 communicates with the feeding hole 501 and is fixedly connected to the barrel cover 5. A step 302 is fixedly provided on the outer side of the feeding channel 1 corresponding to the upper end of the sleeve 301. An elastic element 303 is provided between the step 302 and the upper end of the sleeve 301. The sliding fit between the sleeve 301 and the feeding channel 1 restricts the elastic element 303 to deform only along the axial direction, avoiding uneven elastic force caused by radial offset. The step 302 provides fixed support for the elastic element 303, ensuring that the elastic force acts stably on the sleeve 301.

[0032] In this embodiment, the elastic element 303 is a ring-shaped structure made of rubber material. The elastic element 303 is fitted onto the outside of the feeding channel 1, and its upper and lower ends are fixedly connected to the step 302 and the upper end of the sleeve 301, respectively. The ring-shaped structure ensures that the elastic element 303 is subjected to consistent force in the circumferential direction, avoiding excessive local elasticity that could cause the sleeve 301 to tilt. The rubber material is resistant to chemical corrosion, and the ring-shaped structure can fit snugly against the inner wall of the feeding channel 1 and the sleeve 301, aiding in sealing.

[0033] In this embodiment, a plurality of evenly distributed casters 201 are installed on the bottom surface of the collection bucket 2. The casters 201 convert the sliding friction between the collection bucket 2 and the ground into rolling friction, reducing the frictional resistance between the collection bucket 2 and the ground and reducing the thrust required for movement.

[0034] In this embodiment, a handle 202 is fixedly installed on the side of the collection bucket 2, and the handle 202 is located on the side of the highest edge of the top surface of the collection bucket 2. This allows workers to push or pull the collection bucket 2 using the handle 202.

[0035] In this embodiment, the collection bin 2 has vertically distributed observation openings 203 on its side, and a transparent plate is fixedly installed inside the observation openings 203. The vertical observation openings 203 cover 80%-90% of the height of the collection bin 2. Through the light transmittance of the transparent plate, the amount of garbage can be visually judged so as to clean it in time and avoid garbage overflow.

[0036] In this embodiment, a plurality of evenly distributed elastic clips 204 are provided on the inner wall of the collection bin 2. The elastic clips 204 are used to hold garbage bags. The elastic clips 204 have an S-shaped structure. The first end of the elastic clip 204 is fixedly connected to the inner wall of the collection bin 2, and the second end of the elastic clip 204 forms an outward opening with the inner wall of the collection bin 2. When the edge of the garbage bag is inserted into the outward opening of the elastic clip 204, the restoring force of the S-shaped elastic clip 204 clamps the edge of the garbage bag tightly. The curved section of the S-shaped structure can produce a large elastic deformation. When the second end opens outward, it is easy to insert the garbage bag, and when it returns to its original position, it provides a stable clamping force.

[0037] In this embodiment, a sealing strip (not shown in the figure) is provided between the collection bucket 2 and the bucket lid 5. The elastic deformation of the sealing strip can compensate for the processing errors of the bucket lid 5 and the collection bucket 2, achieving a gapless seal; the pre-tightening force of the elastic structure 3 ensures that the sealing strip is always in a compressed state, avoiding seal failure caused by vibration.

[0038] The technical solution of this application sets up a feeding channel and a collecting bucket. The top opening of the collecting bucket is set as an inclined surface, and a bucket cover with the same inclination direction and angle is set at the opening of the collecting bucket. The bucket cover is connected to the feeding channel by an elastic structure, and a feeding hole is opened on the bucket cover corresponding to the feeding channel. A locking structure is set between the collecting bucket and the bucket cover. The locking structure includes a locking block and a locking groove, both of which are arc-shaped. The locking block is fixedly installed on the top surface of the collecting bucket, and the locking groove is opened on the bucket cover at the corresponding position of the locking block. During use, the waste generated by the chemiluminescence analyzer falls into the collection bin through the feeding channel and feeding hole. When the collection bin is full, pull it towards the highest side of the top surface until it comes out from under the lid to empty the waste. During this process, the arc-shaped locking block will press the locking groove to one side, causing the lid to move slightly upward against the elastic structure, thus separating the locking mechanism. After the waste is emptied, move the lowest side of the top slope of the collection bin from the side where the lid is open towards the bottom of the lid until the top surface of the collection bin is in contact with the bottom surface of the lid. During this process, the arc-shaped locking block will press the lid, causing it to move slightly upward against the elastic structure until the locking block engages with the locking groove. The elastic structure will then press the lid downward, making the lid fit tightly against the collection bin. The collection bin, with its sloping opening and tilted lid, allows for easy separation from the discharge channel by simply pulling the bin to one side, opening the lid. The tilted design also facilitates the re-attaching of the bin and lid, establishing a connection between the bin and the discharge channel. Furthermore, the lid does not need to be manually opened or closed throughout the process, making operation convenient and quick, thus improving waste disposal efficiency. In addition, the combination of a flexible structure and an arc-shaped locking mechanism achieves convenient "push-and-lock, pull-and-disassemble" cleaning while ensuring a tight seal during collection, reducing the leakage of chemical odors and harmful gases.

[0039] The above description is merely an optional embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A waste collection device for a chemiluminescence analyzer, characterized in that, include: The collection bucket includes a feeding channel and a collection bucket. The top opening of the collection bucket is set as an inclined surface. The opening of the collection bucket is provided with a bucket cover with the same inclination direction and angle. The bucket cover is connected to the feeding channel by an elastic structure, and a feeding hole is opened on the bucket cover corresponding to the feeding channel. A locking structure is provided between the collection bucket and the bucket cover. The locking structure includes a locking block and a locking groove, both of which have arc-shaped cross-sections. The locking block is fixedly installed on the top surface of the collection bucket, and the locking groove is opened on the bucket lid corresponding to the locking block.

2. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, A U-shaped surrounding plate is fixedly connected to the lid of the collection bucket, corresponding to the outer side of the collection bucket. The opening of the surrounding plate corresponds to the highest side of the top surface of the collection bucket.

3. The waste collection device for a chemiluminescence analyzer as described in claim 2, characterized in that, The opening of the enclosure is integrally formed with an outwardly opening guide plate.

4. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, The elastic structure includes a sleeve, which is slidably fitted onto the outer side of the feeding channel. The lower end of the sleeve communicates with the feeding hole and is fixedly connected to the barrel cover. A step is fixedly provided on the outer side of the feeding channel corresponding to the upper end of the sleeve, and an elastic element is provided between the step and the upper end of the sleeve.

5. The waste collection device for a chemiluminescence analyzer as described in claim 4, characterized in that, The elastic element is a ring structure made of rubber material. The elastic element is fitted on the outside of the feeding channel, and the upper and lower ends of the elastic element are fixedly connected to the step and the upper end of the sleeve, respectively.

6. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, The bottom of the collection bucket is equipped with multiple evenly distributed casters.

7. The waste collection device for a chemiluminescence analyzer as described in claim 6, characterized in that, A handle is fixedly installed on the side of the collection bucket, and the handle is located on the side corresponding to the highest side of the top surface of the collection bucket.

8. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, The collection bucket has vertically distributed observation ports on its side, and a transparent plate is fixedly installed inside the observation ports.

9. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, The inner wall of the collection bin is provided with a plurality of evenly distributed elastic clips. The elastic clips are used to hold the garbage bag. The elastic clips have an S-shaped structure. The first end of the elastic clip is fixedly connected to the inner wall of the collection bin, and the second end of the elastic clip forms an outward opening with the inner wall of the collection bin.

10. The waste collection device for a chemiluminescence analyzer as described in claim 1, characterized in that, A sealing strip is provided between the collection bucket and the bucket lid.

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