Liquid path device of full-automatic biochemical analyzer

Abstract

The utility model belongs to the technical field of biochemical analyzers, and particularly relates to a liquid path device of a full-automatic biochemical analyzer, which comprises a mounting shell, a liquid path assembly, a locking assembly, a shade assembly, a filter assembly and a cabinet door rotationally connected to the front end of the mounting shell, a mounting plate is fixedly mounted at the rear end of the mounting shell, the liquid path assembly is mounted in the mounting plate, and the locking assembly is mounted in the mounting plate. The locking assembly is installed in the liquid path assembly, the shielding assembly is installed in the liquid path assembly, and the filtering assembly is installed in the liquid path assembly. The liquid path assembly is matched with the spraying head through the water storage cylinder, automatic cleaning of the appliance is achieved, the situation that the human skin is relieved by chemical pollution on the appliance due to manual cleaning of the appliance, and the health of staff is affected is avoided, meanwhile, the locking assembly drives the clamping block to clamp the appliance through the double-end lead screw, limiting and locking of the appliance are achieved, and the use effect is good. And the stability of the appliance during washing is guaranteed, and the appliance is prevented from shaking and breaking due to impact force during washing.

Description

Technical Field

[0001] This utility model belongs to the field of biochemical analyzer technology, specifically the liquid circuit device of a fully automatic biochemical analyzer. Background Technology

[0002] A biochemical analyzer, also known as a biochemical instrument, is an instrument that uses photoelectric colorimetry to measure a specific chemical component in body fluids. Due to its fast measurement speed, high accuracy, and low reagent consumption, it is now widely used in hospitals, epidemic prevention stations, and family planning service stations at all levels. The instrument is cleaned after use through a liquid circuit device.

[0003] In existing technologies, biochemical analyzers require cleaning of test tubes, probes, and other equipment after use to prevent cross-contamination from residual chemicals. However, some analyzers require manual cleaning of equipment after use, which may result in residual chemicals coming into contact with human skin or other parts of the body during rinsing, potentially affecting the health of staff. Therefore, we provide a liquid circuit device for fully automated biochemical analyzers. Utility Model Content

[0004] To address the shortcomings of existing technologies and solve the problem that manual cleaning of some analyzers after use may result in residual chemicals coming into contact with human skin or other parts of the body during rinsing, thus affecting the health of staff, a liquid circuit device for a fully automated biochemical analyzer is proposed.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a liquid circuit device for a fully automated biochemical analyzer, comprising:

[0006] The mounting shell and the cabinet door rotatably connected to the front end of the mounting shell, wherein a mounting plate is fixedly installed at the rear end of the mounting shell;

[0007] A fluid path assembly, which is installed inside the mounting plate, is used to clean the instruments used in the analysis;

[0008] The fluid circuit assembly includes:

[0009] A spray head is fixedly installed on the upper front side of the mounting plate, and a water storage tank is provided at the lower end of the mounting plate.

[0010] Preferably, the mounting plate has a water outlet groove at its lower end, and the spray head has a docking hole at its rear end.

[0011] Preferred options also include:

[0012] A locking component, installed inside the fluid circuit assembly, is used to lock the instruments used in the analysis.

[0013] Preferably, the locking component includes:

[0014] A chute is formed in the middle of the upper part of the water storage cylinder. A water storage tank is formed in the lower part of the interior of the water storage cylinder. A double-ended screw is rotatably connected inside the chute. A slider is rotatably connected to the outside of the double-ended screw. A sliding column is fixedly installed on the upper part of the slider. A clamping plate is fixedly installed on the upper part of the sliding column. A rubber pad is glued to the side of the clamping plate near the central axis. A barrier pad is glued to the upper part of the chute. Through grooves are formed on the front and rear sides of the upper part of the water storage cylinder. Connecting grooves are formed on the front and rear sides of the lower part of the chute.

[0015] Preferred options also include:

[0016] A shielding assembly, installed inside the liquid path assembly, is used to prevent water splashing during cleaning.

[0017] Preferably, the masking assembly includes:

[0018] A hydraulic rod is installed inside the water storage tank. A push plate is fixedly installed at the upper end of the hydraulic rod, and a protective ring is fixedly installed on the outside of the push plate.

[0019] Preferred options also include:

[0020] A filter assembly, installed inside the liquid path assembly, is used to filter the wastewater after cleaning.

[0021] Preferably, the filtering component includes:

[0022] An overlapping block is fixedly installed inside the upper part of the through groove. A mounting frame is slidably connected to the upper part of the through groove. A filter screen is provided at the bottom of the mounting frame. A support block is fixedly installed inside the upper part of the mounting frame.

[0023] The beneficial effects of this utility model are:

[0024] The liquid circuit component of this invention, through the cooperation of a water storage tank and a spray head, enables automatic cleaning of the equipment, avoiding the chemical contamination on the equipment from coming into contact with human skin and affecting the health of employees. At the same time, the locking component uses a double-ended screw to drive a clamping block to clamp the equipment, thereby limiting and locking the equipment and ensuring its stability during rinsing, preventing the equipment from shaking and falling due to the force of the rinsing.

[0025] The shielding assembly of this utility model, through the cooperation of the push plate and the protective ring, ensures that most of the wastewater is blocked by the protective ring when the appliance is being rinsed, preventing the chemical wastewater from the appliance from splashing inside the mounting plate and affecting the subsequent use of the mounting plate. The filter assembly intercepts larger impurities in the wastewater through the filter screen, preventing larger impurities from entering the water storage tank and making it inconvenient to clean the water storage tank later. Attached Figure Description

[0026] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0027] Figure 1 This is a perspective view of the present invention;

[0028] Figure 2 This is a perspective view of the mounting plate in this utility model;

[0029] Figure 3 This is a perspective view of the spray head in this utility model;

[0030] Figure 4 This is a perspective view of the water storage cylinder in this utility model;

[0031] Figure 5 This is a front cross-sectional view of the water storage cylinder in this utility model;

[0032] Figure 6 This is the utility model Figure 5 Enlarged structural diagram at point A in the middle;

[0033] Figure 7 This is a right-side cross-sectional view of the water storage cylinder in this utility model.

[0034] Legend:

[0035] 1. Mounting shell; 2. Cabinet door; 3. Mounting plate;

[0036] 4. Hydraulic circuit components; 401. Spray head; 402. Water storage tank; 403. Water outlet tank; 404. Connecting hole;

[0037] 5. Locking assembly; 501. Slide groove; 502. Water storage tank; 503. Double-ended lead screw; 504. Slider; 505. Slide column; 506. Clamping plate; 507. Rubber pad; 508. Barrier pad; 509. Through groove; 510. Connecting groove;

[0038] 6. Shielding assembly; 601. Hydraulic rod; 602. Push plate; 603. Protective ring;

[0039] 7. Filter assembly; 701. Overlapping block; 702. Mounting bracket; 703. Filter screen; 704. Support block. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0041] Specific implementation examples are given below.

[0042] Example 1:

[0043] Please see Figures 1 to 7 This utility model provides a liquid circuit device for a fully automated biochemical analyzer, comprising:

[0044] Mounting shell 1, and cabinet door 2 rotatably connected to the front end of mounting shell 1; mounting plate 3 is fixedly installed at the rear end of mounting shell 1.

[0045] Liquid circuit assembly 4 is installed inside the mounting plate 3 and is used to clean the instruments used in the analysis.

[0046] Locking component 5, installed inside the fluid circuit assembly 4, is used to lock the instruments used in the analysis;

[0047] The shield assembly 6 is installed inside the liquid path assembly 4 to prevent water splashing during cleaning.

[0048] Filter assembly 7 is installed inside liquid circuit assembly 4 and is used to filter the wastewater after cleaning.

[0049] In this embodiment, the appliance to be cleaned is placed on the liquid circuit assembly 4, and the appliance is locked by the locking assembly 5 to ensure the stability of the appliance and prevent the appliance from shaking and falling due to the impact during cleaning. During cleaning, the cover assembly 6 is raised to prevent sewage from splashing and polluting the surrounding environment. At the same time, the filter assembly 7 filters the sewage generated during cleaning to prevent large impurities from entering the liquid circuit assembly 4 and affecting subsequent cleaning.

[0050] Example 2:

[0051] Based on Embodiment 1, the liquid circuit assembly 4 and the locking assembly 5 are further disclosed.

[0052] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the liquid circuit assembly 4 includes: a spray head 401 fixedly installed on the upper front side of the mounting plate 3; a water storage cylinder 402 is provided at the lower end of the mounting plate 3; a water outlet groove 403 is opened at the lower end of the mounting plate 3; and a docking hole 404 is opened at the rear end of the spray head 401. The locking assembly 5 includes: a sliding groove 501 opened in the middle of the upper end of the water storage cylinder 402; a water storage groove 502 is opened at the lower end of the water storage cylinder 402; and a double... The double-ended lead screw 503 is rotatably connected to the outer side of the lead screw 503. A sliding column 505 is fixedly installed on the upper end of the sliding column 504. A clamping plate 506 is fixedly installed on the upper end of the sliding column 505. A rubber pad 507 is glued to the side of the clamping plate 506 near the central axis. A barrier pad 508 is glued to the upper end of the slide groove 501. A through groove 509 is opened on the front and rear sides of the upper end of the water storage cylinder 402. A connecting groove 510 is opened on the front and rear sides of the lower end of the slide groove 501.

[0053] In this embodiment, the experimental apparatus to be cleaned is placed on the water storage cylinder 402. Then, the motor is started, driving the double-ended lead screw 503 to rotate. The rotation of the double-ended lead screw 503 causes the slider 504 to slide within the groove 501, and also causes the sliding column 505 to slide. When the sliding column 505 slides, it separates the barrier pad 508. The barrier pad 508 is made of rubber, reducing the amount of dust and impurities entering the groove 501 and preventing dust and impurities from affecting the operation of the double-ended lead screw 503. Simultaneously, the sliding column 505 drives the clamping plate 506 to slide, causing the clamping plates 506 on both sides to fit against the apparatus, achieving a limiting and locking effect on the apparatus. This ensures the stability of the apparatus during rinsing and prevents the apparatus from shaking and breaking due to the force of the rinsing. At the same time, the rubber pad 507... The clamping plate 506 makes flexible contact with the appliance to avoid damage caused by rigid contact. The water pipe is inserted into the docking hole 404 on the spray head 401 and water is supplied to the spray head 401. The spray head 401 rinses the appliance, realizing automatic cleaning of the appliance and avoiding chemical pollution on the appliance that may affect human health due to manual operation. At the same time, the sewage will flow into the water storage tank 502 in the water storage cylinder 402 through the through groove 509. The sewage flowing into the slide 501 will flow into the through groove 509 through the connecting groove 510 to prevent water from accumulating in the slide 501 and causing internal parts to rust. At the same time, the water accumulated in the mounting plate 3 will also flow out through the water outlet groove 403 to prevent water from accumulating in the mounting plate 3 and causing bacteria to grow.

[0054] Example 3:

[0055] Based on Embodiment 1, a masking component 6 is further disclosed.

[0056] like Figure 1 , Figure 2 and Figure 5As shown, the shielding assembly 6 includes: a hydraulic rod 601 disposed inside the water storage tank 402, a push plate 602 fixedly installed on the upper end of the hydraulic rod 601, and a protective ring 603 fixedly installed on the outer side of the push plate 602.

[0057] In this embodiment, before rinsing the appliance, the appliance is locked by the locking component 5, and then the hydraulic rod 601 is activated to drive the push plate 602 to rise. The rise of the push plate 602 simultaneously drives the protective ring 603 to rise. The protective ring 603 surrounds the appliance. When rinsing the appliance, most of the sewage will be blocked by the protective ring 603, preventing the chemical sewage from the appliance from splashing inside the mounting plate 3 and affecting the subsequent use of the mounting plate 3.

[0058] Example 4:

[0059] Based on Embodiment 1, a filter component 7 is further disclosed.

[0060] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, the filter assembly 7 includes: an overlapping block 701 fixedly installed inside the upper end of the through groove 509; a mounting bracket 702 slidably connected inside the upper end of the through groove 509; a filter screen 703 provided inside the bottom end of the mounting bracket 702; and a support block 704 fixedly installed inside the upper end of the mounting bracket 702.

[0061] In this embodiment, when the appliance is rinsed, the rinsing wastewater flows into the channel 509. The mounting bracket 702 is installed in the channel 509, and the wastewater flows into the mounting bracket 702. Larger impurities in the wastewater are intercepted by the filter screen 703, preventing them from entering the water storage tank 502 and making it inconvenient to clean the water storage cylinder 402 later. At the same time, the mounting bracket 702 can be pulled out by pulling the support block 704 to clean the filter screen 703 on the mounting bracket 702. After cleaning, the mounting bracket 702 is inserted into the channel 509 so that the lower end of the mounting bracket 702 fits with the overlapping block 701, which facilitates the cleaning and installation of the filter screen 703. The support block 704 also improves the structural strength of the mounting bracket 702.

[0062] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. The liquid circuit device of a fully automated biochemical analyzer, characterized in that, include: Mounting shell (1), and cabinet door (2) rotatably connected to the front end of mounting shell (1), and mounting plate (3) fixedly installed at the rear end of mounting shell (1); Liquid circuit assembly (4), which is installed inside the mounting plate (3) and is used to clean the instruments used in the analysis; The fluid circuit assembly (4) includes: A spray head (401) is fixedly installed on the upper front side of the mounting plate (3), and a water storage cylinder (402) is provided at the lower end of the interior of the mounting plate (3).

2. The liquid circuit device of the fully automated biochemical analyzer according to claim 1, characterized in that: The mounting plate (3) has a water outlet groove (403) at its lower end, and the spray head (401) has a docking hole (404) at its rear end.

3. The liquid circuit device of the fully automated biochemical analyzer according to claim 2, characterized in that, Also includes: Locking component (5), which is installed inside the liquid circuit assembly (4), is used to lock the instruments used for analysis.

4. The liquid circuit device of the fully automated biochemical analyzer according to claim 3, characterized in that, The locking component (5) includes: A chute (501) is provided in the middle of the upper part of the water storage cylinder (402). A water storage trough (502) is provided in the lower part of the water storage cylinder (402). A double-ended screw (503) is rotatably connected inside the chute (501). A slider (504) is rotatably connected to the outside of the double-ended screw (503). A sliding column (505) is fixedly installed on the upper part of the slider (504). A clamping plate (506) is fixedly installed on the upper part of the sliding column (505). A rubber pad (507) is glued to the side of the clamping plate (506) near the central axis. A barrier pad (508) is glued to the upper part of the chute (501). A through groove (509) is provided on the front and rear sides of the upper part of the water storage cylinder (402). A connecting groove (510) is provided on the front and rear sides of the lower part of the chute (501).

5. The liquid circuit device of the fully automated biochemical analyzer according to claim 4, characterized in that, Also includes: A shielding assembly (6) is installed inside the liquid path assembly (4) to prevent water splashing during cleaning.

6. The liquid circuit device of the fully automated biochemical analyzer according to claim 5, characterized in that, The masking assembly (6) includes: A hydraulic rod (601) is installed inside the water storage tank (402). A push plate (602) is fixedly installed on the upper end of the hydraulic rod (601), and a protective ring (603) is fixedly installed on the outer side of the push plate (602).

7. The liquid circuit device of the fully automated biochemical analyzer according to claim 6, characterized in that, Also includes: The filter assembly (7) is installed inside the liquid circuit assembly (4) and is used to filter the wastewater after cleaning.

8. The liquid circuit device of the fully automated biochemical analyzer according to claim 7, characterized in that, The filter component (7) includes: An overlapping block (701) is fixedly installed inside the upper end of the through groove (509). A mounting bracket (702) is slidably connected inside the upper end of the through groove (509). A filter screen (703) is provided inside the bottom end of the mounting bracket (702). A support block (704) is fixedly installed inside the upper end of the mounting bracket (702).

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