Urinalysis device and closestool

Abstract

After urinalysis is finished, a water inlet is communicated with a first water outlet, a water supply source flows into a urine cavity through a water inlet waterway, the water inlet and the first water outlet, after the urine cavity is cleaned, the water flows out through a urine collection pipeline and then flows out through a urine collection head, and cleaning of the urine cavity is completed; in addition, when the water inlet is communicated with the second water outlet, a water supply source flows into the urine collection pipeline through the water inlet path, the water inlet and the second water outlet to clean the urine collection pipeline. Therefore, the urine cavity and the urine collecting pipeline are respectively cleaned through the switching valve, so that the possibility of cross contamination in the urine collecting device is reduced; meanwhile, the water inlet channel is communicated with the inspection device, so that water flows into the inspection device through the clear water inlet, and is discharged from the liquid outlet after being cleaned, the inspection device is cleaned, and the possibility of cross contamination in the inspection device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to urine test device technical field especially, it is a urine test device and closestool. BACKGROUND

[0002] At present, with the continuous progress of science and technology, more and more intelligent closestools begin to be equipped with urine test devices, providing a convenient health management mode for users. These intelligent closestools can automatically collect urine samples when users urinate and carry out a series of analysis on urine through the built-in urine test device, including detecting sugar, protein, white blood cells and other indicators in urine. Through this way, users can more conveniently understand their own physical condition and timely find potential health problems.

[0003] However, although these urine test devices bring convenience, they also have some shortcomings, such as many urine test devices lack effective cleaning mechanism, and if there is no proper cleaning and disinfection measures during continuous use, cross-contamination may occur between urine samples. This contamination not only makes people feel unhygienic, more importantly, it may affect the accuracy of urine test results, leading to users' misunderstanding of their own health condition. SUMMARY

[0004] In view of the deficiencies in the background art, the purpose of the utility model is to provide a urine test device and closestool.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A urine test device, comprising:

[0007] Water inlet channel, connected to water supply source;

[0008] Urine collecting device, comprising urine cavity and urine collecting pipeline, one end of the urine collecting pipeline is connected to the urine cavity, the other end of the urine collecting pipeline is provided with urine sampling head;

[0009] Cleaning device, comprising switching valve, the switching valve is provided with water inlet, first water outlet and second water outlet, the water inlet is communicated with the first water outlet or second water outlet, the water inlet is communicated with the water inlet channel, the first water outlet is communicated with the urine cavity, the second water outlet is communicated with the urine collecting pipeline; and,

[0010] Test device, provided with clean water inlet, urine inlet and liquid discharge port, the liquid discharge port is communicated with the clean water inlet or urine inlet, the clean water inlet is communicated with the water inlet channel, the urine inlet is communicated with the urine cavity.

[0011] Further, the urine cavity is provided with an inlet and outlet port, a first inlet port and a first outlet port, the inlet and outlet port is connected with the urine collecting pipeline, the first inlet port is communicated with the first outlet port, the first outlet port is communicated with the urine inlet, and the first outlet port is arranged at the middle section level of the urine cavity.

[0012] Further, the first inlet port is provided with a nozzle for cleaning the urine cavity.

[0013] Further, the water inlet pipeline is provided with a clean water cavity, the clean water cavity is provided with a second inlet port, a second outlet port and a third outlet port, the second inlet port is communicated with a water supply source, the second outlet port is communicated with the clean water inlet, and the third outlet port is communicated with the water inlet.

[0014] Further, a pipeline communicated between the third outlet port and the water inlet constitutes a first water supply pipeline, and the first water supply pipeline is provided with a booster pump.

[0015] Further, the clean water cavity and the urine cavity are provided with overflow ports.

[0016] Further, the clean water cavity and the urine cavity are provided with liquid level sensors.

[0017] Further, the urine collecting pipeline is provided with a urine collecting pump capable of being reversely rotated, a pipeline communicated between the urine collecting pump and the urine cavity constitutes a first urine collecting pipeline, a pipeline communicated between the urine collecting pump and the urine head constitutes a second urine collecting pipeline, and the second outlet port is communicated with the second urine collecting pipeline.

[0018] Further, a one-way valve capable of being opened in a one-way direction along the water outlet direction of the second outlet port is arranged on the pipeline communicated between the second outlet port and the second urine collecting pipeline.

[0019] Further, the testing device is provided with a plurality of replaceable reagents, and each reagent is used for monitoring different components in urine.

[0020] A toilet comprises a ceramic body provided with a main machine, characterized in that the toilet further comprises a urine testing device as described above, the main machine is communicatively connected to the testing device and supplies power for the testing device, the urine head is arranged on the wall surface of a toilet bowl, and the liquid outlet port is communicated with the toilet bowl.

[0021] Further, the identity recognition module is a fingerprint recognition module, a palm vein recognition module or a password recognition module.

[0022] The utility model discloses the beneficial effect is:

[0023] 1. This utility model proposes a urine testing device. After the urine test, the inlet is connected to the first outlet. Water flows into the urine chamber through the inlet water path, the inlet, and the first outlet to clean the urine chamber. After cleaning the urine chamber, the water flows out through the urine collection pipeline and then through the urine collection head, completing the cleaning of the urine chamber. Alternatively, when the inlet is connected to the second outlet, water flows into the urine collection pipeline through the inlet water path, the inlet, and the second outlet to clean the urine collection pipeline. Therefore, by using a switching valve to clean the urine chamber and the urine collection pipeline separately, the possibility of cross-contamination within the urine collection device is reduced. Simultaneously, the inlet water path is connected to the testing device, allowing water to flow into the testing device through the clean water inlet, clean it, and then discharge through the drain outlet, thus cleaning the testing device and reducing the possibility of cross-contamination within it.

[0024] 2. The present invention proposes a urine testing device, wherein the urine chamber is provided with an inlet and an outlet, a first inlet and a first outlet, the first outlet being connected to the urine inlet and located at the middle liquid level of the urine chamber, so that the testing device can extract the middle section of urine, avoiding urine sediment, urine bubbles, etc., thereby improving the accuracy of the test.

[0025] 3. The urine testing device proposed in this utility model has overflow ports in the clear water chamber and the urine chamber to avoid excessive pressure in the clear water chamber and the urine chamber, which would prevent clear water and urine from flowing in and out normally.

[0026] 4. The urine testing device proposed in this utility model is equipped with liquid level sensors in both the clear water chamber and the urine chamber to prevent liquid from flowing out and causing contamination or damage to the device due to excessively high liquid levels in the clear water and urine.

[0027] 5. The present invention proposes a urine testing device, wherein the urine collection pipeline is equipped with a urine collection pump that can rotate in both directions. When rotating in the forward direction, urine can be drawn into the urine chamber; when rotating in the reverse direction, water used to clean the urine chamber can be drawn out and discharged.

[0028] 6. The urine testing device proposed in this utility model has a one-way valve that opens in one direction along the water outlet direction of the second outlet on the pipeline connected to the second urine collection pipeline, so as to prevent urine from flowing into the second outlet when drawing urine and avoid the switching valve from being contaminated by urine. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the utility model 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 the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1This is a schematic diagram of a urine testing device according to the present invention;

[0031] Figure 2 This is a schematic diagram of the urine collection water circuit of a urine testing device according to the present invention;

[0032] Figure 3 This is one of the schematic diagrams of the cleaning water circuit of a urine testing device according to this utility model;

[0033] Figure 4 This is a second schematic diagram of the cleaning water path of a urine testing device according to this utility model;

[0034] Figure 5 This is the third schematic diagram of the cleaning water circuit of a urine testing device according to this utility model;

[0035] Figure 6 This is a schematic diagram showing the reagent assembly and disassembly direction of a urine testing device according to this utility model;

[0036] Figure 7 This is a schematic diagram of the clear water chamber and urine chamber of a urine testing device according to the present invention;

[0037] Figure 8 This is a schematic diagram of the urine testing logic of a urine testing device according to the present invention;

[0038] Figure 9 This is a schematic diagram of the cleaning logic of a urine testing device according to the present invention;

[0039] In the diagram, 10 is the water inlet; 101 is the clear water chamber; 20 is the urine chamber; 201 is the inlet / outlet; 301 is the first urine collection line; 302 is the second urine collection line; 303 is the urine collection head; 40 is the switching valve; 401 is the water inlet; 402 is the first water outlet; 403 is the second water outlet; 50 is the testing device; 501 is the clear water inlet; 502 is the urine inlet; 503 is the drain outlet; 504 is the reagent; 505 is the communication and power supply interface; 601 is the first liquid inlet; 602 is the second liquid inlet; 701 is the first liquid outlet; 702 is the second liquid outlet; 703 is the third liquid outlet; 80 is the booster pump; 90 is the clear water valve; 100 is the overflow port; 110 is the urine collection pump; 120 is the backwash line; 130 is the one-way valve; and 140 is the ceramic body. Detailed Implementation

[0040] Example 1

[0041] The following is combined with Figures 1-7 This utility model will be described in detail.

[0042] A urine testing device, comprising:

[0043] Water inlet 10 is connected to a water supply source, which can be a water tank or a municipal water supply.

[0044] The urine collection device includes a urine chamber 20 and a urine collection pipeline. One end of the urine collection pipeline is connected to the urine chamber 20, and the other end of the urine collection pipeline is provided with a urine collection head 303.

[0045] The cleaning device includes a switching valve 40, which has an inlet 401, a first outlet 402, and a second outlet 403. The inlet 401 is connected to either the first outlet 402 or the second outlet 403. The inlet 401 is connected to a water inlet passage 10. The first outlet 402 is connected to a urine chamber 20. The second outlet 403 is connected to a urine collection pipe.

[0046] The testing device 50 is equipped with a clean water inlet 501, a urine inlet 502 and a drain outlet 503. The drain outlet 503 is connected to either the clean water inlet 501 or the urine inlet 502. The clean water inlet 501 is connected to the water inlet channel 10, and the urine inlet 502 is connected to the urine chamber 20.

[0047] In the urine testing device proposed in this embodiment, after the urine test is completed or before it begins, the inlet 401 is connected to the first outlet 402. The water supply flows into the urine chamber 20 through the water inlet 10, the inlet 401, and the first outlet 402, cleaning the urine chamber 20. After cleaning, the urine flows out through the urine collection pipe and the urine collection head 303, completing the cleaning of the urine chamber 20. Figure 3 As shown; additionally, when the inlet 401 is connected to the second outlet 403, the water supply flows into the urine collection pipeline through the inlet water passage 10, inlet 401, and second outlet 403 to clean the urine collection pipeline, such as... Figure 4 As shown. Therefore, by using the switching valve 40 to clean the urine chamber 20 and the urine collection pipeline separately, the possibility of cross-contamination within the urine collection device is reduced; simultaneously, the water inlet 10 is connected to the testing device 50, allowing water to flow into the testing device 50 through the clean water inlet 501, clean it, and then discharge it through the drain outlet 503, thus achieving the cleaning of the testing device 50. Figure 5 As shown, this reduces the possibility of cross-contamination within the testing device 50.

[0048] In this embodiment, the urine chamber 20 is provided with an inlet / outlet 201, a first inlet 601, and a first outlet 701. The inlet / outlet 201 is connected to the urine collection pipeline, the first inlet 601 is connected to the first outlet 402, and the first outlet 701 is connected to the urine inlet 502. The first outlet 701 is located at the middle liquid level of the urine chamber 20, so that the testing device 50 can extract the middle section of urine, avoiding urine sediment, urine bubbles, etc., and improving the accuracy of the test.

[0049] In this embodiment, the first inlet 601 is provided with a nozzle for cleaning the urine chamber 20 at one end facing the urine chamber 20. The nozzle is provided with a flow channel whose cross-sectional area gradually decreases and then gradually increases along the water outlet direction, so that when the clean water flows out of the nozzle, it forms an umbrella-shaped water spray, so that the clean water washes the wall of the urine chamber 20.

[0050] In this embodiment, the water inlet passage 10 is provided with a clear water chamber 101, which has a second inlet 602, a second outlet 702, and a third outlet 703. The second inlet 602 is connected to a water supply source, the second outlet 702 is connected to a clear water inlet 501, and the third outlet 703 is connected to a water inlet 401. Furthermore, a booster pump 80 is provided in the pipeline connecting the third outlet 703 and the water inlet 401. The booster pump 80 is used to draw clear water from the clear water chamber 101, giving it a certain pressure, thereby increasing the cleaning ability of the clear water on the urine chamber 20 and the urine collection pipeline. Furthermore, the water inlet passage 10 is also provided with a clear water valve 90, used to control the connection of the water supply source to the clear water chamber 101.

[0051] In this embodiment, the clear water chamber 101 and the urine chamber 20 are provided with overflow ports 100 to prevent excessive pressure in the clear water chamber 101 and the urine chamber 20, which could prevent clear water and urine from flowing in and out normally. At the same time, the overflow ports 100 can be controlled to facilitate the emptying of the pipeline. Furthermore, the clear water chamber 101 is provided with a first liquid level sensor, and the urine chamber 20 is provided with a second liquid level sensor to prevent liquid from flowing out and causing contamination or damage to the device due to excessively high liquid levels of clear water and urine.

[0052] In this embodiment, the urine collection pipeline is equipped with a urine collection pump 110 that can rotate in both directions. When rotating in the forward direction, urine can be drawn into the urine chamber 20; when rotating in the reverse direction, water used to clean the urine chamber 20 can be drawn out and discharged. Furthermore, the pipeline between the urine collection pump 110 and the urine chamber 20 constitutes the first urine collection pipeline 301, and the pipeline between the urine collection pump 110 and the urine collection head 303 constitutes the second urine collection pipeline 302. The second outlet 403 is connected to the second urine collection pipeline 302.

[0053] In this embodiment, the pipeline connecting the second outlet 403 to the second urine collection pipeline 302 constitutes a backwash pipeline 120. The backwash pipeline 120 is provided with a one-way valve 130 that opens in one direction along the water outlet direction of the second outlet 403 to prevent urine from flowing into the second outlet 403 when drawing urine, and to avoid the switching valve 40 from being contaminated by urine.

[0054] In this embodiment, the testing device 50 is equipped with several replaceable reagents 504, each reagent 504 being used to monitor different components in urine. The reagents 504 can be inserted and removed vertically relative to the ground. Figure 6As shown. Furthermore, reagent 504 also features a quick-release structure such as a pull ring for easy disassembly and replacement by the user. Compared to dry detection, this embodiment uses reagent 504 to construct a wet detection method, which can support high-frequency detection and requires less chemical test strip.

[0055] In this embodiment, the testing device 50 is equipped with a suction device and an injection device. The suction device is used to draw water and urine into the testing device 50, and the injection device is used to inject a specific reagent 504 into the urine to obtain corresponding test data.

[0056] Example 2

[0057] A toilet includes a ceramic body 140, which houses a main unit and a urine testing device as described above. The testing device 50 has a communication power supply interface 505, and the main unit is communicatively connected to the communication power supply interface 505, providing power to the testing device 50. A urine collection head 303 is mounted on the toilet bowl wall, and a drain outlet 503 is connected to the toilet bowl. Furthermore, the communication connection can be wireless, such as Bluetooth or mobile communication signal connection; or it can be a wired communication signal connection. The main unit can push the received test data to a user's mobile device for viewing.

[0058] In this embodiment, the host is equipped with an identity recognition module, which can be fingerprint recognition, palm vein recognition, or password recognition.

[0059] The toilet proposed in this embodiment, such as Figure 8 As shown, the urine test process is as follows:

[0060] S1. After the user's identity is confirmed by the fingerprint recognition module, the first liquid level sensor is activated. If the current clear water level does not trigger the first liquid level sensor, the clear water valve 90 is opened, and the water source supplies water to the clear water chamber 101 through the water inlet 10 until the first liquid level sensor is triggered and the clear water level reaches the preset level, at which point the clear water valve 90 is closed. The booster pump 80 is activated, and the water inlet 401 is connected to the second water outlet 403. Clear water is used to clean the urine collection pipeline and urine collection head 303 through the backwash pipeline 120.

[0061] S2. At the same time, the testing device 50 starts a self-test, which includes, but is not limited to, checking whether the current reagent 504 is sufficient; if it is sufficient, the next step is continued; otherwise, the user is prompted to replace the reagent 504.

[0062] After S3, S1 and S2 are completed, the main unit will emit a prompt sound to remind the user that urination can begin.

[0063] S4. The second liquid level sensor is turned on, the urine pump 110 rotates forward, and the urine is drawn through the urine head 303. When the urine level reaches the preset height and triggers the second liquid level sensor, the urine pump 110 is turned off. The main body emits a prompt sound again to remind the user to complete the urine collection. At the same time, the clear water valve 90 is opened to introduce water into the clear water chamber 101 until the first liquid level sensor is triggered.

[0064] S5. The testing device 50 draws urine from the urine chamber 20 multiple times. Each time, a certain amount of urine is drawn and mixed with a specific reagent 504 to obtain corresponding test data. At the same time, the mixture is discharged into the toilet from the drain outlet 503. The toilet wall is then cleaned with brush water.

[0065] S6. Push the relevant test data to the user's mobile device for the user to view and complete the urine test.

[0066] The toilet proposed in this embodiment, such as Figure 9 As shown, the cleaning process is as follows:

[0067] S1. The first liquid level sensor is turned on. If the current clear water level does not trigger the first liquid level sensor, the clear water valve 90 is turned on. The water supply source supplies water to the clear water chamber 101 through the water inlet 10 until the first liquid level sensor is triggered and the clear water level reaches the preset level. The clear water valve 90 is then turned off.

[0068] S2. Turn on the booster pump 80, and connect the inlet 401 to the first outlet 402. Clean water flows into the urine chamber 20 to clean the urine chamber 20. At the same time, the testing device 50 draws clean water to clean the testing device 50. Part of the clean water is discharged into the toilet through the drain outlet 503, and the other part is discharged into the urine chamber 20 through the urine collection tube.

[0069] S3, the urine collection pump 110 reverses, draining the liquid from the urine chamber 20 into the toilet;

[0070] S4. The inlet 401 is connected to the second outlet 403. Clean water is used to clean the urine collection pipeline and urine collection head 303 through the backwashing pipeline 120.

[0071] S5. Turn on the toilet brush and flush the toilet bowl to clean the toilet bowl surface and complete the cleaning.

[0072] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A urine testing device, characterized in that, include: The water inlet channel is connected to the water supply source; A urine collection device includes a urine chamber and a urine collection pipeline, one end of which is connected to the urine chamber and the other end of which is provided with a urine collection head; A cleaning device includes a switching valve, the switching valve having an inlet, a first outlet, and a second outlet, the inlet being connected to either the first or second outlet, the inlet being connected to an inlet water path, the first outlet being connected to a urine chamber, and the second outlet being connected to a urine collection pipeline; and... The testing device is equipped with a clean water inlet, a urine inlet, and a drain outlet. The drain outlet is connected to either the clean water inlet or the urine inlet. The clean water inlet is connected to the water inlet channel, and the urine inlet is connected to the urine chamber.

2. The urine testing device as described in claim 1, characterized in that, The urine chamber is provided with an inlet and an outlet, a first inlet and a first outlet. The inlet and outlet are connected to the urine collection pipeline. The first inlet is connected to the first outlet, and the first outlet is connected to the urine inlet. The first outlet is located at the middle liquid level of the urine chamber.

3. A urine testing device as described in claim 2, characterized in that, The first inlet is provided with a nozzle for cleaning the urine cavity at one end facing the urine cavity.

4. A urine testing device as described in claim 2, characterized in that, The water inlet channel is provided with a clear water chamber, which is provided with a second inlet, a second outlet and a third outlet. The second inlet is connected to the water supply source, the second outlet is connected to the clear water inlet and the third outlet is connected to the water inlet.

5. A urine testing device as described in claim 4, characterized in that, The pipeline connecting the third outlet and the inlet forms a first water supply pipeline, and the first water supply pipeline is equipped with a booster pump.

6. A urine testing device as described in claim 4, characterized in that, The clear water chamber and the urine chamber are equipped with overflow outlets.

7. A urine testing device as described in claim 4, characterized in that, Both the clear water chamber and the urine chamber are equipped with liquid level sensors.

8. A urine testing device as described in claim 1, characterized in that, The urine collection pipeline is equipped with a urine collection pump that can rotate in both directions. The pipeline between the urine collection pump and the urine chamber constitutes the first urine collection pipeline, and the pipeline between the urine collection pump and the urine collection head constitutes the second urine collection pipeline. The second outlet is connected to the second urine collection pipeline.

9. A urine testing device as described in claim 8, characterized in that, The second outlet is connected to the second urine collection pipeline by a one-way valve that opens in one direction along the water outlet direction.

10. A urine testing device as described in claim 1, characterized in that, The testing device is equipped with several replaceable reagents, each of which is used to monitor different components in urine.

11. A toilet, comprising a ceramic body, wherein the ceramic body is equipped with a main unit, characterized in that, It also includes a urine testing device as described in any one of claims 1-10, wherein the host is communicatively connected to the testing device and supplies power to the testing device, and the urine collection head is disposed on the toilet bowl wall, and the drain outlet is connected to the toilet bowl.

12. A toilet as described in claim 11, characterized in that, The host is equipped with an identity recognition module, which can be fingerprint recognition, palm vein recognition, or password recognition.

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