Air film quality detection equipment for precise urine collection device

Abstract

The utility model discloses quality detection equipment for an air membrane of a precise urine collection device, which comprises a lower support table and an upper pressing block, an air membrane sample to be detected is arranged in a positioning area, and the upper pressing block and the lower support table clamp and fix the air membrane; the pressure water supply part comprises a water supply pipe which is connected to the lower supporting table, one end of the water supply pipe is communicated to the positioning area, the water supply pipe forms pressure water supply on one side of the air film, and an observation area is formed on the other side of the air film. According to the air film purchase inspection equipment, an air film sample to be detected is vertically clamped and fixed through the lower supporting table and the upper pressing block, the periphery of a pressure area on the lower side of the air film is sealed through the silica gel sealing ring, and when the water supply pipe provides pressure water, the inner groove can be filled with detection liquid with pressure; the air film waterproofness detection device is simple in structure, convenient to operate, rapid in air film detection and suitable for air film purchase screening.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a precision urine collector air film quality detection device. Background Art

[0002] Urine collector is a device used to collect urine, usually used in hospitals, laboratories and other places. Its main function is to collect the patient's urine for urine testing, testing or other related processing.

[0003] The urine collector usually has an inlet for collecting urine and an outlet for discharging urine. At the same time, when the urine collector collects urine, the urine entering will squeeze out the air inside the urine collector, so an exhaust port similar to a breathing valve is also required. When collecting patient urine, it is necessary to isolate it from the outside world to prevent external dust and bacteria from entering the urine collector and contaminating the urine, which will make it impossible to use the collected urine for testing and other operations. Therefore, an air film needs to be set at the exhaust port. The role of the air film is to allow air to pass through, but it will isolate water from passing through, and it can also block the passage of bacteria, viruses and other impurities in the outside air.

[0004] After the air membrane is purchased, the testing department needs to test the waterproof performance of the air membrane, so it is necessary to propose a precision urine collector air membrane quality testing equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above technical problems and to provide a precision urine collector air film quality detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a precision urine collector air film quality detection device, comprising a lower support platform and an upper pressing block that can be interlocked, a sample positioning area is formed between the lower support platform and the upper pressing block, and the air film sample to be tested is placed in the positioning area, and the upper pressing block and the lower support platform clamp and fix the air film;

[0007] It also includes a pressure water supply part, which includes a water supply pipe. The water supply pipe is connected to the lower support platform, one end of the water supply pipe is connected to the positioning area, the water supply pipe forms pressure water supply on one side of the air membrane, and the other side of the air membrane forms an observation area.

[0008] Furthermore, an inner groove is provided on the upper end surface of the lower support platform, and the inner groove forms a positioning groove for the air film. A silicone sealing ring is provided around the inner groove.

[0009] Furthermore, one end of the water supply pipe is connected to the inner bottom of the inner groove to form a water outlet.

[0010] Furthermore, the lower end surface of the upper pressing block forms a protruding frame that matches the shape of the inner groove. When the upper pressing block is buckled with the lower supporting platform, the protruding frame is pressed on the inner groove, and the protruding frame presses the air film on the silicone sealing ring to form a seal in the lower pressure area of ​​the air film.

[0011] Furthermore, the protruding frame forms an upper concave cavity inside the upper pressing block, and a visual inspection window is provided through the upper concave cavity on one side of the upper pressing block.

[0012] Furthermore, a blocking glass is provided on the visual inspection window, an observation lens with adjustable angle is provided in the upper concave cavity, the observation lens is aligned with the visual inspection window, and an illumination lamp is provided on the inner wall of the upper concave cavity.

[0013] Furthermore, the water supply pipe of the pressure water supply part includes a U-shaped pipe part and an air supply pipe part. The U-shaped pipe part is provided with a detection liquid. One end of the U-shaped pipe part is connected to the lower support platform, and the other end is connected to the air supply pipe part. The inlet end of the air supply pipe part is connected to the air pressure source. The air supply pipe part is provided with a pressure gauge and a pressure regulating valve.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a precision urine collector air film quality detection equipment, which clamps and fixes the air film sample to be tested up and down through the lower support platform and the upper pressure block, and uses a silicone sealing ring to form a seal around the pressure area on the lower side of the air film. When the water supply pipe provides pressurized water, the inner groove can be filled with pressurized detection liquid, so that the waterproofness of the air film sample can be intuitively checked through the visual window. The device has a simple structure, is easy to operate, and can detect the air film relatively quickly, and is suitable for the incoming screening of air film. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a precision urine collector air film quality detection device of the utility model;

[0016] Figure 2 is an isometric view of a sample positioning area formed by a lower support platform and an upper pressing block;

[0017] Figure 3 It is a schematic diagram of the structure of observing the sample under test through the visual inspection window;

[0018] Figure 4 It is a longitudinal cross-sectional schematic diagram of a precision urine collector air film quality detection device of the utility model;

[0019] In the figure: 1. lower support platform; 2. upper pressure block; 3. sample positioning area; 4. air membrane; 5. pressure water supply part; 6. water supply pipe; 7. inner groove; 8. silicone sealing ring; 9. water outlet; 10. protruding frame; 11. upper concave cavity; 12. visual window; 13. blocking glass; 14. observation lens; 15. lighting lamp; 16. U-shaped pipe part; 17. air supply pipe part; 18. detection liquid; 19. air pressure source; 20. pressure gauge; 21. pressure regulating valve. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Embodiment 1:

[0022] A precision urine collector air film quality detection device, such as Figure 1-3 As shown, it includes a lower support platform 1 and an upper pressing block 2 that can be buckled with each other. When in use, the lower support platform 1 is fixed on the working platform, and the upper pressing block 2 can be moved up and down so that it can be separated or buckled with the lower support platform 1. A sample positioning area 3 is formed between the end surfaces of one side of the lower support platform 1 and the upper pressing block 2 that are close to each other. When testing, the sample of the air film 4 to be tested is placed in the positioning area, and then the upper pressing block 2 is buckled, and the sample of the air film 4 to be tested is placed in the positioning area, and the upper pressing block 2 and the lower support platform 1 clamp and fix the air film 4;

[0023] It also includes a pressure water supply unit 5, which includes a water supply pipe 6. The water supply pipe 6 is connected to the lower support platform 1. One end of the water supply pipe 6 is connected to the positioning area. The water supply pipe 6 forms pressure water supply on one side of the air membrane 4, and the other side of the air membrane 4 forms an observation area. Since the waterproofness of the air membrane 4 needs to be tested, a pressure water supply is set on the lower support platform 1. After the lower side of the air membrane 4 is sealed, the pressure water is injected into the lower side of the air membrane 4, and the other side of the air membrane 4 is observed. Figure 3 As shown, if water drop penetration is observed on the upper side of the air film 4, it means that the air film 4 does not meet the quality requirements.

[0024] Specifically, the upper end surface of the lower support platform 1 is provided with an inner groove 7, the inner groove 7 forms a positioning groove for the air film 4, and a silicone sealing ring 8 is provided around the inner groove 7. The shape of the inner groove 7 can be as follows: Figure 1 The rectangular shape shown is adopted, and other shapes can also be adopted, and its structure is not limited. A silicone sealing ring 8 is set on the inner circle of the inner groove 7. When the upper pressure block 2 is buckled, the lower side of the air membrane 4 can be sealed by the silicone sealing ring 8, and pressure water of a certain pressure will not leak out after being injected.

[0025] One end of the water supply pipe 6 is connected to the inner bottom of the inner groove 7 to form a water outlet 9; the detection liquid 18 is injected into the inner groove 7 from the water outlet 9. The detection liquid 18 can be colored water, so if there is liquid seepage, it can be clearly observed.

[0026] Furthermore, the lower end surface of the upper pressing block 2 forms a protruding frame 10 that matches the shape of the inner groove 7. When the upper pressing block 2 is buckled with the lower support platform 1, the protruding frame 10 is pressed on the inner groove 7, and the protruding frame 10 presses the air film 4 on the silicone sealing ring 8 to form a seal on the lower pressure area of ​​the air film 4. Figure 4 As shown, the protruding frame 10 can be pressed on the silicone sealing ring 8 when the upper pressing block 2 is buckled, so that the air film 4 can be sealed around, so that the inner groove 7 on the lower side forms a pressure chamber that can be filled with water. The protruding frame 10 forms an upper concave cavity 11 inside the upper pressing block 2, and the upper concave cavity 11 is provided with a visual inspection window 12 on one side of the upper pressing block 2. Figure 2 , 3 As shown, after the pressure water is injected, the upper side of the air membrane 4 can be observed through the visual inspection window 12, so as to facilitate the intuitive inspection of the waterproofness of the air membrane 4.

[0027] Furthermore, the water supply pipe 6 of the pressure water supply unit includes a U-shaped pipe portion 16 and an air supply pipe portion 17. The U-shaped pipe portion 16 is provided with a detection liquid 18. Figure 1 As shown, the U-shaped tube 16 is arranged on the lower side of the lower support platform 1. The U-shaped tube can contain the test liquid 18. One end of the U-shaped tube 16 is connected to the lower support platform 1, and the other end is connected to the air supply tube 17. The inlet end of the air supply tube 17 is connected to the air pressure source 19. The air supply tube 17 is provided with a pressure gauge 20 and a pressure regulating valve 21. When the air supply tube 17 is pressurized to the U-shaped tube 16, the pressure liquid will be injected into the inner groove 7, so that the pressure water test can be carried out on the air membrane 4 side. When the test is completed and the pressure is released, the test liquid 18 will flow back into the U-shaped tube 16, which is convenient for multiple tests. The pressure gauge 20 can intuitively understand the pressure of the pressure water on the air membrane 4 side, and the pressure can be adjusted through the pressure regulating valve 21.

[0028] Embodiment 2:

[0029] The principle and structure of this embodiment are roughly the same as those of the first embodiment, except that in this embodiment, a blocking glass 13 is provided on the visual window 12, and the blocking glass 13 can prevent the pressure water from rushing out of the visual window 12 when the air film 4 cannot withstand the water pressure explosion; Figure 4As shown, the upper concave cavity 11 is provided with an observation lens 14 with an adjustable angle, and the observation lens 14 is aligned with the visual window 12. Since the upper concave cavity 11 has a certain depth, and the visual window 12 is opened on one side of the upper pressing block 2, it is easy to block the line of sight during observation. Therefore, through the observation lens 14, the appearance of each part on the inner groove 7 can be more intuitively seen through the mirror reflection effect, and as shown in FIG. Figure 4 As shown, a rotating shaft is provided on the back of the observation lens 14, and the rotating shaft can extend out of the upper pressure block 2, and the rotating shaft can be rotated from the outside, so that the observation lens 14 can be flipped, thereby increasing the observation range of the sample, and the inner wall of the upper concave cavity 11 is provided with a lighting lamp 15, and the observation area is supplemented with light by the built-in lighting lamp 15 to facilitate observation.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precision urine collector air film quality detection device, characterized in that: It comprises a lower support platform (1) and an upper pressing block (2) which can be interlocked, wherein the lower support platform (1) and the upper pressing block (2) are close to each other on one side to form a sample positioning area (3), and the air film (4) sample to be tested is placed in the positioning area, and the upper pressing block (2) and the lower support platform (1) clamp and fix the air film (4); It also includes a pressure water supply unit (5), which includes a water supply pipe (6), the water supply pipe (6) is connected to the lower support platform (1), one end of the water supply pipe (6) is connected to the positioning area, the water supply pipe (6) forms pressure water supply on one side of the air membrane (4), and the other side of the air membrane (4) forms an observation area.

2. According to claim 1, a precision urine collector air film quality detection device is characterized in that: An inner groove (7) is provided on the upper end surface of the lower support platform (1), and the inner groove (7) forms a positioning groove for the air film (4). A silicone sealing ring (8) is provided around the inner groove (7).

3. A precision urine collector air film quality detection device according to claim 2, characterized in that: One end of the water supply pipe (6) is connected to the inner bottom of the inner groove (7) to form a water outlet hole (9).

4. A precision urine collector air film quality detection device according to claim 2, characterized in that: The lower end surface of the upper pressing block (2) forms a protruding frame (10) that matches the shape of the inner groove (7). When the upper pressing block (2) is engaged with the lower supporting platform (1), the protruding frame (10) is pressed onto the inner groove (7), and the protruding frame (10) presses the air film (4) onto the silicone sealing ring (8) so that the lower pressure area of ​​the air film (4) forms a seal.

5. A precision urine collector air film quality detection device according to claim 4, characterized in that: The protruding frame (10) forms an upper concave cavity (11) inside the upper pressing block (2), and a visual inspection window (12) is provided through the upper concave cavity (11) on one side of the upper pressing block (2).

6. A precision urine collector air film quality detection device according to claim 5, characterized in that: A blocking glass (13) is provided on the visual inspection window (12), an observation lens (14) with an adjustable angle is provided in the upper concave cavity (11), the observation lens (14) is aligned with the visual inspection window (12), and an illumination lamp (15) is provided on the inner wall of the upper concave cavity (11).

7. The precision urine collector air film quality detection device according to claim 1 is characterized in that: The water supply pipe (6) of the pressure water supply part comprises a U-shaped pipe part (16) and an air supply pipe part (17). The U-shaped pipe part (16) is provided with a detection liquid (18). One end of the U-shaped pipe part (16) is connected to the lower support platform (1), and the other end is connected to the air supply pipe part (17). The inlet end of the air supply pipe part (17) is connected to an air pressure source (19). The air supply pipe part (17) is provided with a pressure gauge (20) and a pressure regulating valve (21).

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