Waste liquid recovery device

By designing a closed and simplified structure waste liquid recycling device, the problems of small capacity, complex structure and high cost in in vitro diagnostic equipment are solved, and safe recycling and environmental protection of waste liquid are achieved.

CN222872211UActive Publication Date: 2025-05-16YOUDA BIOTECHNOLOGY (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202421885385.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-16
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The waste liquid recycling device in medical in vitro diagnostic equipment has too small capacity, complex structure, high cost, and an open design is prone to environmental pollution and secondary damage to medical staff.

Method used

A closed waste liquid recycling device is designed, adopting a simplified structure, and the device is slidingly installed through the slide rail assembly. It is equipped with a liquid level sensor and a solenoid valve to provide a waste liquid barrel with strong sealing and large capacity.

Benefits of technology

It realizes safe and effective recycling of waste liquid, avoids environmental pollution and harm to medical staff, reduces equipment costs, and improves the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical in-vitro diagnosis equipment, in particular to a waste liquid recovery device. Comprising a bottom plate, vertical plates arranged at the two ends of the bottom plate, baffles arranged on the two sides of the vertical plates, a sliding rail assembly arranged at the lower end of the bottom plate, a waste liquid barrel placed at the upper end of the bottom plate and located on the inner sides of the vertical plates and the baffles, a liquid level sensor arranged in the waste liquid barrel, a liquid inlet and a liquid pouring opening formed in the upper end of the waste liquid barrel, and a rubber gasket sealed on the liquid inlet. The vertical plates are vertically fixed to the two ends of the bottom plate respectively and correspond to each other, the baffles are vertically fixed to the two sides of the bottom plate respectively and correspond to each other, the sliding rail assembly is installed at the lower end of the bottom plate, the bottom plate has the sliding freedom degree through the sliding rail assembly, and a notch is formed in the middle of the rubber gasket. The design is simple in structure and low in cost, and the sealed waste liquid barrel is large in capacity.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical in vitro diagnostic equipment, in particular to a waste liquid recovery device. Background Art

[0002] With the continuous updating of medical in vitro diagnostic technology, a large number of instruments and equipment are used in hospitals or third-party testing institutions. In the process of medical testing, instruments and equipment usually need to test various sample liquids, which will generate a large amount of waste liquid after testing. If the waste liquid is not handled in time, it is easy to pollute the surrounding testing environment. Ultimately, it affects the test results and causes a lot of waste of manpower and material resources.

[0003] Medical laboratory waste liquid can generally be classified according to its properties. There are biohazardous waste liquid, chemical waste liquid, general waste liquid, drug residue waste liquid, metal contaminated waste liquid, etc. For a general overview of the classification, biohazardous waste liquid: from biological individual samples, such as blood, body fluids and other sample liquids; chemical waste liquid: waste liquid from chemical testing may contain acid, alkali, organic solvents, etc.; general waste liquid: including some other medical laboratory waste liquids that are not biohazardous waste liquids or chemical waste liquids, such as washing liquid, buffer solution, etc.

[0004] The waste liquid recovery mechanism in the in vitro diagnostic analyzer has a small capacity, a complex structure, and a high cost. In addition, the open waste liquid barrel design can easily cause environmental pollution and secondary injuries to medical staff. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a waste liquid recovery device, which adopts a closed waste liquid barrel, has a simplified structural design, a large capacity and reduces the cost.

[0006] The technical solution adopted by the utility model is to provide a waste liquid recovery device, including a bottom plate, vertical plates arranged at both ends of the bottom plate, baffles arranged at both sides of the vertical plates, a slide rail assembly arranged at the lower end of the bottom plate, a waste liquid barrel placed at the upper end of the bottom plate and located on the inner sides of the vertical plates and the baffles, a liquid level sensor arranged in the waste liquid barrel, a liquid inlet and a liquid pouring port arranged at the upper end of the waste liquid barrel, a rubber gasket sealed on the liquid inlet, and a screw cover covering the liquid pouring port, the vertical plates are respectively upright and fixed at both ends of the bottom plate and correspond to each other, the baffles are respectively upright and fixed at both sides of the bottom plate and correspond to each other, the slide rail assembly is installed at the lower end of the bottom plate, the bottom plate has the freedom to slide with the help of the slide rail assembly, and a cutout is arranged in the middle of the rubber gasket.

[0007] It also includes an avoidance groove arranged in the middle of the upper end of the waste liquid barrel and a horizontal handle arranged on the avoidance groove, the two ends of the horizontal handle are respectively fixed on the inner wall of the avoidance groove, and the liquid inlet and the liquid pouring port are respectively located on both sides of the avoidance groove.

[0008] It also includes a solenoid valve arranged on the vertical plate at the inner end of the bottom plate. A plurality of waste liquid barrels are arranged side by side, and the liquid inlets of the plurality of waste liquid barrels are respectively connected to different output ends of the solenoid valve.

[0009] It also includes a decorative plate arranged on the outer end surface of the vertical plate outside the bottom plate and a buckle arranged on the outer end surface of the decorative plate.

[0010] Two baffles are respectively arranged on both sides of the bottom plate. The two baffles are respectively located between the side ends of the two vertical plates and the side ends of the bottom plate, and the baffles on the same side are spaced apart.

[0011] The beneficial effect of the utility model is that it provides a waste liquid recovery device, which is slidably installed in an in vitro diagnostic analyzer through a slide rail assembly and can be pulled out. The liquid level sensor can monitor the liquid level in the waste liquid barrel in real time, which is convenient for personnel to observe. The waste liquid barrel is directly placed on the upper end of the bottom plate and is limited by the vertical plate and the baffle plate. There is no other fixing mechanism, which is convenient for taking and placing. With the design of slidable installation, it is more convenient to take and place, and it is very convenient to use. The design is simple in structure and low in cost. The sealed waste liquid barrel has a large capacity and can effectively prevent the waste liquid from contacting with the outside air to cause pollution. It is equipped with a liquid level detection system, so that users can observe the liquid level of the waste liquid barrel at any time and replace and process the waste liquid barrel in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] In the attached drawings, 1, bottom plate, 2, vertical plate, 3, baffle, 4, slide rail assembly, 5, waste liquid barrel, 6, liquid level sensor, 7, rubber gasket, 8, screw cap, 9, avoidance groove, 10, horizontal handle, 11, solenoid valve, 12, decorative panel, 13, handle. DETAILED DESCRIPTION

[0014] like Figure 1 As shown, the utility model provides a waste liquid recovery device, including a bottom plate 1, a vertical plate 2 arranged at both ends of the bottom plate 1, a baffle plate 3 arranged at both sides of the vertical plate 2, a slide rail assembly 4 arranged at the lower end of the bottom plate 1, a waste liquid barrel 5 placed on the upper end of the bottom plate 1 and located on the inner sides of the vertical plate 2 and the baffle plate 3, a liquid level sensor 6 arranged in the waste liquid barrel 5, a liquid inlet and a liquid pouring port arranged at the upper end of the waste liquid barrel 5, a rubber gasket 7 sealed on the liquid inlet, and a screw cover 8 covering the liquid pouring port, the vertical plates 2 are respectively upright and fixed at both ends of the bottom plate 1 and correspond to each other, the baffle plates 3 are respectively upright and fixed at both sides of the bottom plate 1 and correspond to each other, the slide rail assembly 4 is installed at the lower end of the bottom plate 1, the bottom plate 1 has the freedom to slide with the help of the slide rail assembly 4, and a cut is provided in the middle of the rubber gasket 7.

[0015] The present design is mainly used in in vitro diagnostic analyzers. It is slidably installed in the in vitro diagnostic analyzer through the slide rail assembly 4, and can be pulled out. The waste liquid barrel 5 is connected to the in vitro diagnostic analyzer through the waste liquid pipe. One end of the waste liquid pipe is connected to the discharge port of the in vitro diagnostic analyzer, and the other end is inserted into the cutout of the rubber gasket 7 on the liquid inlet. After insertion, the cutout of the rubber gasket 7 will still be pressed against the outer wall of the waste liquid pipe to improve the sealing performance and prevent splashing. The liquid level sensor 6 can monitor the liquid level in the waste liquid barrel 5 in real time, which is convenient for personnel to observe. After the waste liquid in the liquid barrel 5 is full, it can be replaced and processed in time. The waste liquid barrel 5 is directly placed on the upper end of the bottom plate 1 and is limited by the vertical plate 2 and the baffle 3. There is no other fixing mechanism, which is convenient for taking and placing. The design of sliding installation makes it more convenient for taking and placing, and it is very convenient to use. The design is simple in structure and low in cost. The sealed waste liquid barrel 5 has a large capacity and can effectively prevent the waste liquid from contacting with the outside air to cause pollution. It is equipped with a liquid level detection system, and the user can observe the liquid level of the waste liquid barrel 5 at any time and replace and process the waste liquid barrel 5 in time.

[0016] like Figure 1 As shown, it also includes an avoidance groove 9 arranged in the middle of the upper end of the waste liquid barrel 5 and a horizontal handle 10 arranged on the avoidance groove 9, the two ends of the horizontal handle 10 are respectively fixed on the inner wall of the avoidance groove 9, and the liquid inlet and the liquid pouring port are respectively located on both sides of the avoidance groove 9.

[0017] The design of the avoidance groove 9 and the horizontal handle 10 can make it more convenient for users to take and place the waste liquid barrel 5 without increasing the occupied space of the waste liquid barrel 5.

[0018] like Figure 1 As shown, it also includes a solenoid valve 11 arranged on the vertical plate 2 at the inner end of the bottom plate 1, and a plurality of waste liquid barrels 5 are arranged side by side, and the liquid inlets of the plurality of waste liquid barrels 5 are respectively connected to different output ends of the solenoid valve 11.

[0019] By placing multiple waste liquid barrels 5, the solenoid valve 11 can be used to control which waste liquid barrel 5 the waste liquid discharged from the in vitro diagnostic analyzer enters, so that different waste liquids can be classified and stored. In the case of only one type of waste liquid, the storage capacity of the waste liquid can be greatly increased, making it more flexible and convenient to use.

[0020] like Figure 1 As shown, it also includes a decorative plate 12 arranged on the outer end surface of the vertical plate 2 outside the bottom plate 1 and a buckle 13 arranged on the outer end surface of the decorative plate 12.

[0021] The decorative door panel 12 is matched with the installation opening reserved on the housing of the in vitro diagnostic analyzer, and the buckle 13 can be conveniently pulled by the user manually, making it more convenient to use.

[0022] like Figure 1As shown, two baffles 3 are arranged on both sides of the bottom plate 1, and the two baffles 3 are respectively located between the side ends of the two vertical plates 2 and the side ends of the bottom plate 1, and the baffles 3 on the same side are spaced apart.

[0023] The outer end of the baffle 3 is fixed to the outer side of the vertical plate 2, and the lower end of the baffle 3 is fixed to the side end of the bottom plate 1. This design can increase the connection strength while reducing the material used for the baffle 3, making production easier.

Claims

1. A waste liquid recovery device, characterized in that: The invention comprises a bottom plate (1), a vertical plate (2) arranged at both ends of the bottom plate (1), a baffle plate (3) arranged at both sides of the vertical plate (2), a slide rail assembly (4) arranged at the lower end of the bottom plate (1), a waste liquid barrel (5) placed at the upper end of the bottom plate (1) and located inside the vertical plate (2) and the baffle plate (3), a liquid level sensor (6) arranged in the waste liquid barrel (5), a liquid inlet and a liquid pouring port arranged at the upper end of the waste liquid barrel (5), a rubber gasket (7) sealed on the liquid inlet, and a screw cap (8) covering the liquid pouring port. The vertical plates (2) are respectively erected and fixed at both ends of the bottom plate (1) and correspond to each other, the baffle plates (3) are respectively erected and fixed at both sides of the bottom plate (1) and correspond to each other, the slide rail assembly (4) is installed at the lower end of the bottom plate (1), the bottom plate (1) has a sliding freedom by means of the slide rail assembly (4), and a cutout is arranged in the middle of the rubber gasket (7).

2. A waste liquid recovery device according to claim 1, characterized in that: It also comprises an escape groove (9) arranged in the middle of the upper end of the waste liquid barrel (5) and a horizontal handle (10) arranged on the escape groove (9), the two ends of the horizontal handle (10) are respectively fixed on the inner wall of the escape groove (9), and the liquid inlet and the liquid pouring port are respectively located on both sides of the escape groove (9).

3. A waste liquid recovery device according to claim 1, characterized in that: It also includes a solenoid valve (11) arranged on the vertical plate (2) at the inner end of the bottom plate (1), and a plurality of waste liquid barrels (5) are arranged side by side, and the liquid inlets of the plurality of waste liquid barrels (5) are respectively connected to different output ends of the solenoid valve (11).

4. A waste liquid recovery device according to claim 1, characterized in that: It also includes a decorative plate (12) arranged on the outer end surface of the vertical plate (2) outside the bottom plate (1) and a buckle (13) arranged on the outer end surface of the decorative plate (12).

5. A waste liquid recovery device according to claim 1, characterized in that: Two baffles (3) are respectively arranged on both sides of the bottom plate (1); the two baffles (3) are respectively located between the side ends of the two upright plates (2) and the side ends of the bottom plate (1); and the baffles (3) on the same side are spaced apart.