CN219261249U - Intelligent closestool with urine detects function - Google Patents

Intelligent closestool with urine detects function Download PDF

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Publication number
CN219261249U
CN219261249U CN202320302083.4U CN202320302083U CN219261249U CN 219261249 U CN219261249 U CN 219261249U CN 202320302083 U CN202320302083 U CN 202320302083U CN 219261249 U CN219261249 U CN 219261249U
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urine
cuvette
collector
pipe
cup
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袁锋
陈亚明
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Hancheng Star Technology Hangzhou Co ltd
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Hancheng Star Technology Hangzhou Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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Abstract

The utility model relates to an intelligent closestool with a urine detection function, which comprises a closestool body, a urine collection system and a urine detection system, wherein the urine collection system comprises a collection cup, a peristaltic pump and a collector, the collection cup is arranged in the closestool body, and the urine detection system is arranged outside the closestool body. According to the utility model, the urine is quickly collected and sampled through the urine collecting system, the collected sample is sent into the urine detecting system for detection, the urine detecting system adopts the laser Raman spectroscopy to detect the urine, the accuracy of the detection result is high, manual operation is not needed in the whole collecting and detecting process, the urine collecting system is clean and sanitary, the whole urine detecting system adopts an external design and is completely arranged outside the closestool body, the limitation of the specification and the internal space of the closestool is avoided, the universality is strong, the assembly and the connection of parts are convenient, the overhaul and the maintenance of the parts in the urine detecting system are also convenient, and the reserved installation space in the closestool body is reduced, so that the closestool structure is more compact.

Description

Intelligent closestool with urine detects function
Technical Field
The utility model belongs to the technical field of toilets, and particularly relates to an intelligent toilet with a urine detection function.
Background
Urine examination is one of the basic items of health examination, urine contains various metabolic products, the content of urine examination comprises urine color, transparency, pH value, red blood cells, white blood cells, protein, specific gravity, urine sugar characterization and the like, and once abnormal urine is found, the urine examination is often the first indicator of kidney or urinary tract diseases and is also often an important clue for providing the essence of pathological processes.
In order to facilitate the daily use of users, a closestool with a urine detection function appears. Some toilets in the current market have urine detection function, but urine collection and urine detection devices are all installed in the toilets and severely limited by the specifications and the inner space of the toilets, the universality is poor, and the devices related to the urine detection are all installed in the toilets, so that the assembly and the disassembly of the devices are not convenient, and the overhaul and the maintenance of parts in the devices are not convenient.
The prior patent document discloses an intelligent closestool (bulletin number: CN 115450294A) with a urine detection monitoring function, and the technical scheme of the intelligent closestool is that a urine sampling component and a urine detection component are arranged in the closestool, so that the equipment is limited by the specification and the internal space of the closestool when being installed, and the equipment is installed in the closestool, so that the equipment is inconvenient to assemble, maintain and overhaul, and the technical problems are also caused.
Disclosure of Invention
The utility model aims to provide an intelligent closestool with a urine detection function aiming at the defects of the prior art, the intelligent closestool is ingenious and reasonable in design, strong in practicability, convenient and simple to use and operate, the urine is collected and sampled quickly through a urine collection system, a collected sample is directly pumped into the urine detection system for detection through a multi-channel injection pump, the urine detection system detects the urine through a laser Raman spectroscopy, the detection result is high in accuracy, the whole collection and detection process is not required to be manually operated, the intelligent closestool is clean and sanitary, the whole urine detection system is externally arranged, the intelligent closestool is completely arranged outside the closestool body, is not limited by the specification and the internal space of the closestool, has strong wildcard, is convenient for the assembly and connection of parts and components in the urine detection system, is convenient for overhauling and maintaining the parts in the urine detection system, and reduces the reserved installation space in the closestool body, so that the closestool structure is more compact.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the intelligent closestool with the urine detection function comprises a closestool body, and further comprises a urine collection system and a urine detection system, wherein the urine collection system comprises a collection cup, a peristaltic pump and a collector, the collection cup is arranged in the closestool body, the peristaltic pump is communicated between the collection cup and the collector, a urine extraction pipe is arranged at the bottom of the collector in a communicated manner, a multichannel injection pump is communicated on the urine extraction pipe, the urine detection system is arranged outside the closestool body, the urine detection system is communicated with the multichannel injection pump, a urine sample enters a liquid collecting cavity of the collection cup from a top end opening of the collection cup and enters the collector under the action of the peristaltic pump, and the urine sample in the collector is pumped into the urine detection system through the urine extraction pipe for detection under the action of the multichannel injection pump; through the channel and direction conversion of the multichannel syringe pump, the cleaning agent is reversely pressed into the collector through the urine extraction pipe under the action of the multichannel syringe pump, and the multichannel syringe pump is also communicated with the storage container for storing the reagent.
The urine detection system comprises a laser emitter, a Raman spectrum receiver and a cuvette, wherein the cuvette is arranged between the laser emitter and the Raman spectrum receiver, and optical fibers are respectively connected between the laser emitter and the cuvette and between the cuvette and the Raman spectrum receiver; the laser transmitter transmits a light source to the cuvette through the optical fiber, and the light source is received by the Raman spectrum receiver through the optical fiber after penetrating through the detection liquid in the cuvette.
Further, a water inlet pipe and a delivery pipe are communicated with the collection cup, the water inlet pipe is tangential to the cup wall of the collection cup, purified water enters the collection cup from the water inlet pipe, an inlet of a peristaltic pump is communicated with the delivery pipe, an inlet pipe is communicated with the collector, an outlet of the peristaltic pump is communicated with the inlet pipe, a drain pipe is communicated with the bottom of the collector, and a self-priming pump is communicated with the drain pipe; after the urine detection system detects the sample, the residual urine sample in the collector is discharged through the drain pipe under the action of the self-priming pump.
Further, the liquid collecting cavity of the collecting cup is of an inverted cone structure, a sealing cover is arranged at the top end opening of the collecting cup in a matched mode, the sealing cover is connected with the pushing component, and the opening and closing of the sealing cover are controlled through the pushing component;
When the collecting cup is in a state of not collecting urine, the sealing cover is matched and clamped at the top of the collecting cup, and the top port of the collecting cup is sealed and shielded; when the collecting cup collects urine, the pushing component pushes the sealing cover to move upwards to open, so that the top end opening of the collecting cup is exposed; the pushing component realizes automatic opening and closing of the sealing cover, is convenient for practical operation, and is opened when a urine sample needs to be collected, and the sealing cover is closed for shielding after the urine sample is collected.
The pushing component comprises a miniature electric cylinder, a pushing block and a pushing rod, the miniature electric cylinder and the collecting cup are all installed and fixed on the installation support, a guide column is arranged in the collecting cup, a through hole is formed in the guide column in a penetrating mode, one end of the pushing rod is fixedly connected with the sealing cover, the other end of the pushing rod penetrates through the guide column through the through hole and extends to the lower portion of the collecting cup to be fixedly connected with the pushing block, an extending convex portion is arranged on the pushing block, the extending convex portion is fixedly connected with the output shaft end of the miniature electric cylinder, a sliding groove is formed in the side face of the pushing block, the sliding groove is matched with the delivery pipe, the pushing block is connected to the delivery pipe in a sliding mode through the sliding groove, and when the miniature electric cylinder pushes the sealing cover to move, the pushing block always slides synchronously along the delivery pipe.
Further, the bottom of gathering the cup is provided with the mounting groove, is provided with the heating plate in the mounting groove, and the heating plate passes through the limiting plate spacing to be fixed on gathering the cup, transversely runs through on the mounting groove to be provided with the limiting groove, and the limiting plate matches the joint in the limiting groove, and limiting plate and gathering cup screw fixation, and the outside of collector is provided with the heating belt, and the heating belt parcel is on the lateral wall of collector, heats the evaporation with the interior residual moisture of collector through the heating belt.
Further, the collector is a stainless steel structure body, and the collector is provided with a ventilation valve I, an ultrasonic vibrator, a urine storage scale mark and a cleaning water scale mark, wherein the height of the cleaning water scale mark is higher than that of the urine storage scale mark.
Further, the cell includes cell body and lens hood, be provided with ventilative valve two on the cell body, ventilative valve two can be according to the internal pressure of demand contrast cell, thereby be convenient for urine in the cell, reagent, the transport or the output operation of moisture, the upper and lower both ends of cell body are provided with liquid ingress pipe and liquid discharge pipe respectively, liquid ingress pipe, all connect on the liquid discharge pipe and be provided with the bottle plug, liquid ingress pipe, liquid discharge pipe are connected with the cell body through the bottle plug, be provided with the water conservancy diversion passageway in the bottle plug, liquid ingress pipe, liquid discharge pipe is linked together with the inner chamber of cell body through the water conservancy diversion passageway, the intercommunication has discharging device on the liquid discharge pipe, discharging device adopts the vacuum pump.
The lens hood is established in the outside of cell body, surround the cell body outside through the lens hood, can prevent the parasitic light from disturbing the testing result, the top of lens hood has still set up the upper cover plate simultaneously, be equipped with hole cooperation screw in advance on upper cover plate and the lens hood and realize fixedly, easy dismounting, and ensure the equipment fastness, upper cover plate and lens hood installation cooperation, ensure the surrounding shielding effect in the cell body outside, thereby effectively avoid the interference of parasitic light, be provided with light inlet opening and light outlet opening on the lens hood, light inlet opening and light outlet opening symmetry set up in the both sides of lens hood, all be provided with fiber lens on light inlet opening and the light outlet opening, fiber lens passes through fiber fixing base and lens hood fixed connection.
Further, the side of lens hood is provided with ultrasonic vibration subassembly, and ultrasonic vibration subassembly extends to in the lens hood and contradicts with the side of cell body, and ultrasonic vibration subassembly includes ultrasonic vibration head and ultrasonic transducer, and ultrasonic transducer is connected with ultrasonic vibration head, and ultrasonic vibration head compresses tightly subassembly and lens hood fixed connection through compressing tightly the subassembly spacing, ensures that the tip of ultrasonic vibration head is contradicted all the time on the lateral wall of cell body.
Further, the compressing assembly comprises a positioning screw rod, a pressure spring and a rubber shock pad, the positioning screw rod is fixedly connected with the light shield, the pressure spring and the rubber shock pad are sleeved on the positioning screw rod, the pressure spring is positioned between the rubber shock pad and the head of the positioning screw rod, a limiting piece is arranged on the ultrasonic vibration head, a limiting hole is formed in the side part of the limiting piece, an open slot communicated with the limiting hole is formed in one side of the limiting hole, and the rubber shock pad is in limiting clamping connection with the limiting hole through the open slot; when the end part of the ultrasonic vibration head is abutted against the side wall of the cuvette body, the pressure spring is always compressed and limited between the rubber shock pad and the head part of the positioning screw rod.
Further, the side of lens hood is provided with heating element, heats the cell inside through heating element, and heating element includes piece and heat insulating mattress, heat insulating mattress and lens hood fixed connection, is provided with the constant head tank (not shown in the figure) on the heat insulating mattress, and in the constant head tank was located to the piece that generates heat, cell installation support was on the base, is provided with the heat insulating board between lens hood and the base.
Further, the outside of heating element is provided with radiating element, and radiating element includes heat dissipation frame and heat dissipation axial fan, and the heat dissipation frame is attached on the piece that generates heat, is provided with heat dissipation fin on the heat dissipation frame, and heat dissipation axial fan and heat dissipation frame fixed connection are provided with the clamping groove on the lens hood, and the clamping inslot is fixed to be provided with the adapter sleeve, and the both sides of heat dissipation frame all are provided with the mounting hole (not shown in the figure), wears to be equipped with set screw in the mounting hole, and set screw is connected with the adapter sleeve and is realized the installation of heat dissipation frame fixedly.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model has the advantages of ingenious and reasonable design, strong practicability, convenient and simple use and operation, realizes the rapid collection and sampling of urine through the urine collection system, directly pumps the collected sample into the urine detection system through the multichannel injection pump for detection, and the urine detection system adopts the laser Raman spectroscopy to detect the urine, so that the accuracy of the detection result is high, the whole collection and detection process does not need manual operation, the whole urine detection system is clean and sanitary, adopts an external design, is completely arranged outside the closestool body, is not limited by the specification and the internal space of the closestool, has strong wildness, is convenient for the assembly and connection of parts, is also convenient for the overhaul and maintenance of the parts in the urine detection system, reduces the reserved installation space in the closestool body, and ensures that the closestool structure is more compact.
The urine collection and detection process comprises the following steps: the pushing component opens the sealing cover, urine enters from the top end opening of the collecting cup, the peristaltic pump is started, the peristaltic pump introduces the urine into the collector from the collecting cup, the liquid level in the collector is sensed by the non-contact sensing sensor, and the peristaltic pump stops working until the urine in the collector reaches the position of the urine storage scale mark; the multichannel syringe pump starts, urine sample is taken out and is carried in the cuvette from the urine extraction pipe of collector bottom, the conversion of rethread multichannel syringe pump passageway is inhaled reagent from the storage container to the cuvette, then ultrasonic vibration subassembly and heating element start simultaneously, ultrasonic vibration subassembly concussion makes reagent and urine in the cuvette fully evenly mix, and heating element then heats the cuvette for the temperature in the cuvette body reaches the temperature that detects the requirement, improve actual detection effect, then intelligent start laser emitter, laser emitter emission light source, and pass the solution in the cuvette body through the optic fibre projection, and then pass through the optic fibre and transmit raman spectrum receiver, through analysis and the different scattered light characteristic peak of incident light source frequency, thereby obtain the molecular spectrum data of material information. Because reagents with different characteristics (such as uric acid reagent, urine protein, urine sugar reagent and the like) are mixed with urine to generate different medium characteristics, the urine components such as uric acid, urine protein, urine sugar and the like of human urine can be conveniently and accurately detected quickly, the detection result can be obtained in a short time, the liquid in the cuvette is intensively discharged by the liquid discharge device after detection, the self-priming pump also starts to work, and the residual urine in the collector is intensively discharged from the drain pipe by the negative pressure suction of the self-priming pump;
The cleaning process of the utility model comprises the following steps:
(1) The electromagnetic valve for controlling purified water (water source treated by the UV sterilization device and the pre-filter) is opened, the purified water is conveyed into the collecting cup from the water inlet pipe for flushing and cleaning, and due to the tangential design of the water inlet pipe and the cup wall, when the purified water with pressure impacts the inner side of the cup wall in a tangential mode, the purified water can spirally rise along the inner wall of the collecting cup to form vortex under the guidance of the inner circumferential wall of the cup wall, cleaning is performed in the collecting cup, the cleaning effect of the collecting cup can be ensured, the urine residue in the collecting cup is prevented, after flushing for 2-5 seconds, the peristaltic pump is opened to introduce the liquid of the collecting cup into the collector, the purified water is continuously conveyed, meanwhile, the peristaltic pump and the electromagnetic valve for controlling the purified water are all closed until the liquid level in the collector reaches the position of a cleaning water scale mark, the multichannel injection pump is started, the cleaning agent in the cleaning agent storage box is reversely pressed into the collector until the cleaning agent with the set quantity is added, and the multichannel injection pump stops working;
(2) The peristaltic pump reverses, water containing the cleaning agent in the collector is reversely conveyed into the collecting cup, the collecting cup is flushed, and after 2-5 seconds of flushing, the peristaltic pump forwards conveys the water containing the cleaning agent in the collecting cup into the collector;
(3) The ultrasonic vibrator starts vibrating, so that water in the collector and the cleaning agent are fully mixed and vibrated, vibration cleaning of the collector is realized, and the ultrasonic vibrator stops working until the ultrasonic vibrator reaches the set vibration time;
(4) The self-priming pump is started to discharge the water containing the cleaning agent in the collector from the blow-off pipe, the multi-channel injection pump is synchronously started, and the water containing the cleaning agent in the collector is sucked into the pipeline for cleaning through the channel switching of the multi-channel injection pump and is conveyed into the cuvette through the multi-channel injection pump;
(5) After water containing a cleaning agent enters the cuvette, the ultrasonic vibration assembly is started, so that the solution fully vibrates in the cuvette to realize vibration cleaning of the cuvette, the ultrasonic vibration assembly stops working until the ultrasonic vibration assembly reaches the set vibration time, and the liquid discharge device discharges the solution from the liquid discharge pipe;
(6) Repeating the steps (1), (2), (3), (4) and (5), wherein the cleaning agent is not added in the step (1), and the whole system is washed and cleaned again by purified water for 2-3 times until the whole process is completed;
(7) The heating plate and the heating belt start to work simultaneously, the heating plate heats and evaporates residual moisture in the collecting cup, the heating belt heats and dries the inside of the collector through the heat conduction function of the collector of the stainless steel structure, so that the residual moisture in the collector evaporates, the heating plate and the heating belt jointly act, the influence of the residual moisture in the container on a next urine sample is effectively avoided, and the system can avoid cross infection among the urine samples and the influence of the moisture on the urine sample, so that the urine detection result is effectively ensured;
(8) The heating component starts to work, and the interior residual moisture of interior cavity of cuvette body is eliminated to stoving processing in the cuvette to ensure that the interior clean state of cuvette is kept to improve subsequent detection precision, prevent cross infection and the influence of moisture to the urine sample between the sample.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a urine collection system according to the present utility model;
FIG. 2 is a schematic view of the structure of the collector of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the collection cup and the pushing assembly on the mounting bracket according to the present utility model;
FIG. 4 is a perspective view of the seal cap of the present utility model when opened;
FIG. 5 is a perspective view of the seal cap of the present utility model when closed;
FIG. 6 is a schematic plan view of the seal cap of the present utility model when opened;
FIG. 7 is a schematic cross-sectional view of the structure of A-A in FIG. 6;
FIG. 8 is a schematic plan view of the seal cap of the present utility model when closed;
FIG. 9 is a schematic cross-sectional view of the structure B-B of FIG. 8;
FIG. 10 is a schematic view showing the structure of the water inlet pipe tangential to the wall of the collecting cup in the utility model;
FIG. 11 is a schematic cross-sectional view of the structure C-C of FIG. 10;
FIG. 12 is a schematic view showing the structure of the ejector pin penetrating through the collection cup;
FIG. 13 is a schematic view of the position distribution structure of the effusion chamber on the pushing block in the present utility model;
FIG. 14 is a schematic view showing the position distribution structure of the clamping groove on the sealing cover in the present utility model;
FIG. 15 is a schematic view of the position distribution structure of the guide post in the collecting cup according to the present utility model;
FIG. 16 is a schematic view showing the position distribution structure of the mounting groove on the collecting cup in the present utility model
FIG. 17 is a schematic view of the mounting structure of the heating plate on the collecting cup in the present utility model;
FIG. 18 is a schematic view of the mounting structure of the cuvette on the base according to the present utility model;
FIG. 19 is a schematic view of the mounting structure of the ultrasonic vibration assembly on the cuvette in accordance with the present utility model;
FIG. 20 is a schematic diagram showing the position distribution of a fiber lens on a cuvette according to the present utility model;
FIG. 21 is a schematic cross-sectional view of the structure of A-A in FIG. 20;
FIG. 22 is a schematic diagram showing the position distribution of the heat dissipating assembly on the cuvette according to the present utility model;
FIG. 23 is a schematic cross-sectional view of B-B in FIG. 22;
FIG. 24 is a schematic diagram of a urine detection system according to the present utility model;
FIG. 25 is a schematic view showing the distribution of the positions of the liquid inlet pipe and the liquid outlet pipe on the cuvette according to the present utility model;
FIG. 26 is a schematic view showing the mounting structure of the connecting sleeve on the light shield in the present utility model;
FIG. 27 is a schematic view of an ultrasonic vibration assembly of the present utility model;
FIG. 28 is a schematic view of the collection cup of the present utility model mounted on the inner wall of a toilet;
fig. 29 is a diagram of an embodiment of the present utility model.
In the figure: 1-collecting a cup; 2-a water inlet pipe; 3-an eduction tube; 4-peristaltic pump; 5-a collector; 6-ingress pipe; 7-a blow-down pipe; 8-a urine extraction tube; 9-an ultrasonic vibrator; 10-sealing cover; 11-pushing assembly; 12-a miniature electric cylinder; 13-pushing blocks; 14-pushing the rod; 15-a guide post; 16-perforating; 17-extending the protrusion; 18-mounting a bracket; 19-a sliding groove; 20-effusion chamber; 21-seeping pipes; 22-heating belt; 23-urine storage graduation marks; 24-cleaning water graduation marks; 25-clamping grooves; 26-a liquid collecting cavity; 27-a first ventilation valve; 28-a toilet body; 29-mounting slots; 30-heating the sheet; 31-limiting plates; 32-limit grooves; 33-screws; 34-a laser emitter; a 35-raman spectrum receiver; 36-cuvette; 37-optical fiber; 38-cuvette body; 39-a light shield; 40-an ultrasonic vibration assembly; 41-a heating assembly; 42-ultrasonic vibration head; 43-ultrasonic transducer; 44-a hold-down assembly; 45-positioning a screw; 46-a compression spring; 47-rubber shock pad; 48-limiting sheets; 49-limiting holes; 50-open slots; 51-a light inlet hole; 52-a light outlet hole; 53-fiber lens; 54-an optical fiber fixing seat; 55-a second ventilation valve; 56-upper cover plate; 57-liquid inlet pipe; 58-a liquid discharge tube; 59-bottle stopper; 60-diversion channels; 61-heating sheets; 62-a heat insulation pad; 63-a heat sink assembly; 64-a heat dissipation frame; 65-a heat-dissipating axial flow fan; 66-radiating fins; 67-clamping groove; 68-connecting sleeve; 69-fixing screws; 70-a base; 71-a heat insulation plate; 72-a control panel; 73-a case; 74-indoor air purifying box.
Detailed Description
As shown in fig. 1 to 29, the intelligent toilet with the urine detection function of the utility model comprises a toilet body 28, a urine collection system and a urine detection system, wherein the urine collection system comprises a collection cup 1, a peristaltic pump 4 and a collector 5, the collection cup 1 is arranged in the toilet body 28, the peristaltic pump 4 is communicated between the collection cup 1 and the collector 5, the bottom of the collector 5 is communicated with a urine extraction pipe 8, the urine extraction pipe 8 is communicated with a multichannel injection pump (not shown in the drawings), the urine detection system is arranged outside the toilet body 28, the urine detection system is communicated with the multichannel injection pump, a urine sample enters a liquid collection cavity 26 of the collection cup 1 from a top end opening of the collection cup 1 and then enters the collector 5 under the action of the peristaltic pump 4, and the urine sample in the collector 5 is pumped out through the urine extraction pipe 8 to be detected in the urine detection system under the action of the multichannel injection pump; the cleaning agent is reversely pressed into the collector 5 through the urine extracting tube 8 under the action of the multi-channel injection pump through the channel and direction conversion of the multi-channel injection pump, the multi-channel injection pump is also communicated with the storage container for storing the reagent, and the reagent is pumped into the cuvette from the storage container under the action of the multi-channel injection pump through the channel and direction conversion of the multi-channel injection pump and is mixed with the urine sample in the cuvette.
The multi-channel injection pump is a combination of the injection pump and the multi-channel switching valve, and the injection pump is matched with the channel and direction switching operation of the multi-channel switching valve, so that the liquid in the collector 5 can be discharged and the cleaning agent can be reversely pressed in, and the delivery of urine, reagent and the like into the cuvette 36 can be satisfied, thereby being matched with different operation processes.
The multichannel syringe pump has a plurality of passage openings, every passage opening can all be as export or import, will correspond to be connected between passage opening and the pipeline of difference, realize the output or the input of different liquids, multichannel syringe pump in this application is simultaneously with urine extraction pipe 8, cuvette 36, cleaner storage box, reagent storage container intercommunication, thereby cooperate multichannel switching valve's passageway and direction switching operation through the syringe pump, can realize the transport of urine or water in the collector 5 to cuvette 36 under multichannel syringe pump's effect, or realize the reverse push in of cleaner storage box to the collector 5 in, or the transport of reagent in the real storage container to cuvette 36 in, design benefit is reasonable now, the conduction through multichannel syringe pump's different passageway, thereby cooperate the different operation processes in the whole system.
The urine detection system comprises a laser emitter 34, a Raman spectrum receiver 35 and a cuvette 36, wherein the cuvette 36 is arranged between the laser emitter 34 and the Raman spectrum receiver 35, and optical fibers 37 are respectively connected between the laser emitter 34 and the cuvette 36 and between the cuvette 36 and the Raman spectrum receiver 35; the laser emitter 34 emits light, which is transmitted to the cuvette 36 via the optical fiber 37, and then transmitted to the raman spectrum receiver 35 via the optical fiber 37 after penetrating through the detection liquid in the cuvette 36.
Raman scattered light is a type of inelastic scattered light with a specific frequency, called raman scattered light. Raman spectroscopy is a spectroscopic technique based on the raman scattering effect and belongs to the field of emission spectroscopy. The Raman spectrum can be used for detecting the composition and structure information of a substance from the molecular level, and the characteristic peak of the Raman spectrum is rich in the characteristic peak of the Raman spectrum, so that a very good signal can be obtained when the substance is identified, and the detection result can be obtained more accurately and rapidly than other emission in the detection of uric acid, urine glucose and urine protein by the application of a laser technology. The urine detection system adopts the laser Raman spectroscopy to detect urine, the whole detection process is automatically operated, manual operation is not needed, the urine detection system is clean and sanitary, and the accuracy of detection results is high.
The utility model adopts filtered purified water to wash and clean a urine collection system and a urine detection system after urine detection is finished, ensures the water source cleanliness of the cleaning water, thereby improving the actual cleaning effect, and ensures that the purified water spirally rotates along the inner wall of the cup after entering the collecting cup 1 due to the ingenious design of the position of the water inlet pipe in actual cleaning, thereby fully realizing the washing and cleaning in the cup wall, ensuring the cleaning effect, and the cleaning agent can be pressed into the collector 5 through the channel and direction conversion of the multichannel injection pump, the purified water is matched with the cleaning agent to fully clean the collector 5, thereby effectively preventing the sample in the collector 5 from remaining, ensuring the actual cleaning effect, simultaneously, the water containing the cleaning agent is reversely conveyed into the collecting cup 1 through the inversion of the peristaltic pump 4 after the cleaning agent and the purified water are added into the collecting cup 1, the mixed solution of the cleaning agent and the water washes the collecting cup 1, the cleaning effect and the cleaning degree of the collecting cup 1 are effectively ensured, the urine is prevented from remaining in the collecting cup 1, after the urine collecting system is fully cleaned by the water containing the cleaning agent, the water containing the cleaning agent is pumped and discharged by the self-priming pump, meanwhile, the water containing the cleaning agent in the collector is sucked into the pipeline for cleaning through the channel switching of the multi-channel injection pump and is continuously conveyed into the cuvette, the cleaning effect of the cleaning agent and the mixed liquid of the water is effectively ensured when the cuvette is washed and cleaned, the comprehensive cleaning operation of the cleaning agent in the whole system is realized, urine, water and the like in the system can be discharged to the greatest extent under the negative pressure pumping action of the peristaltic pump 4, the self-priming pump, the multi-channel plunger and the vacuum pump in the cleaning process, the cleaning state is maintained, and the subsequent detection precision is improved, preventing cross infection between samples and the influence of moisture on urine samples.
The collecting cup 1 is communicated with the water inlet pipe 2 and the delivery pipe 3, the water inlet pipe 2 is tangential to the cup wall of the collecting cup 1, purified water enters the collecting cup 1 from the water inlet pipe 2, and the purified water enters the collecting cup 1 along a tangential line, so that the purified water entering the collecting cup 1 spirally rotates to form vortex, the cleaning effect in the collecting cup 1 is ensured, the residual of urine samples is effectively avoided, the collecting of the urine samples is facilitated, and the urine sample crossing phenomenon is prevented; the inlet of the peristaltic pump 4 is communicated with the delivery pipe 3, the collector 5 is communicated with an ingress pipe 6, the outlet of the peristaltic pump 4 is communicated with the ingress pipe 6, a urine sample enters into a liquid collecting cavity 26 of the collecting cup 1 from the top end opening of the collecting cup 1, then enters into the collector 5 from the ingress pipe 6 under the action of the peristaltic pump 4, the peristaltic pump 4 adopts a conventional product in the market, the bottom of the collector 5 is communicated with a drain pipe 7, the drain pipe 7 is communicated with a self-priming pump (not shown in the figure), and the self-priming pump adopts the conventional product in the market; after the urine detecting system detects the sample, the residual urine sample in the collector 5 is intensively discharged through the drain pipe 7 under the action of the self-priming pump, and meanwhile, the multichannel injection pump is also communicated with the cleaning agent storage box, after the channel and the direction of the multichannel injection pump are converted, the cleaning agent in the cleaning agent storage box is reversely pressed into the collector 5 through the urine extracting pipe 8 under the action of the multichannel injection pump, and the cleaning operation is carried out by matching with purified water, so that the urine sample, bacteria and the like which are collected last time are prevented from remaining in the system, and the accuracy of the urine collecting detection at each time is improved.
The liquid collecting cavity 26 of the collecting cup 1 is of an inverted cone structure, a sealing cover 10 is arranged at the top end opening of the collecting cup 1 in a matching mode, the sealing cover 10 is connected with the pushing component 11, and the opening and the closing of the sealing cover 10 are controlled through the pushing component 11;
when the collecting cup 1 is in a state of not collecting urine, the sealing cover 10 is matched and clamped at the top of the collecting cup 1, and the top end opening of the collecting cup 1 is sealed and shielded; when the collecting cup 1 collects urine, the pushing component 11 pushes the sealing cover 10 to move upwards to open so as to expose the top end opening of the collecting cup 1; the pushing component 11 realizes automatic opening and closing of the sealing cover 10, is convenient for practical operation, when a urine sample needs to be collected, the sealing cover 10 is opened, and when the urine sample is collected, the sealing cover 10 is closed for shielding.
The pushing assembly 11 comprises a miniature electric cylinder 12, a pushing block 13 and a pushing rod 14, the miniature electric cylinder 12 and the collecting cup 1 are both fixedly arranged on a mounting bracket 18, the mounting bracket 18 ensures the structural stability of the whole pushing assembly 11, a mounting supporting surface is provided for mounting the collecting cup 1 and the miniature electric cylinder 12, the subsequent mounting and positioning of the collecting cup 1 in a closestool body 28 are also facilitated, a guide column 15 is arranged in the collecting cup 1, a through hole 16 is arranged on the guide column 15 in a penetrating manner, one end of the pushing rod 14 is fixedly connected with a sealing cover 10, the other end of the pushing rod 14 penetrates through the guide column 15 through the through hole 16 and extends to the lower part of the collecting cup 1 to be fixedly connected with the pushing block 13, an extension convex part 17 is arranged on the pushing block 13, the extension convex part 17 is fixedly connected with the output shaft end of the miniature electric cylinder 12, the pushing block 13 drives the pushing rod 14 connected with the pushing block to slide along the through hole 16, so that the sealing cover 10 at the top end of the pushing rod 14 is opened or closed, the design is ingenious and reasonable, the use operation is automated, the bottom of the sealing cover 10 is more conveniently provided with a through hole 16, a clamping groove 25 is arranged at the bottom of the sealing cover 10 and is matched with the sealing cover 10, and the sealing cover 10 is directly contacted with the sealing cover 10, and the sealing cover 10 is tightly sealed and matched with the sealing cover 10, and the sealing cover 10 is arranged at the sealing cover 10, and the sealing cover, when the sealing cover is matched with the sealing cover 10, and the sealing cover is sealed and sealed, and the sealing cover is sealed;
The pushing block 13 is internally provided with a effusion cavity 20, the effusion cavity 20 is positioned under the perforation 16, the effusion cavity 20 is communicated with an infiltration pipe 21, and the infiltration pipe 21 is communicated with the sewage pipe 7 through a guide pipe; urine and water leaking from the perforation 16 are collected in a concentrated way through the effusion cavity 20, then flow into the seepage and discharge pipe 21 through the guide pipe, and are discharged into the sewage pipe 7 through the seepage and discharge pipe 21 for concentrated discharge;
this application can not take place the seepage phenomenon between ejector pin 14 and the perforation 16 during normal use, but after long-term use, owing to the friction between ejector pin 14 and the perforation 16 inner wall for can there be the gap between ejector pin 14 and the perforation 16, thereby can take place the inside condition of liquid from the gap seepage to ejector pin assembly 11, and through set up hydrops chamber 20 on ejector block 13 in this application, prevent to take place the condition of liquid from the inner seepage of gap, can concentrate the liquid of seepage through hydrops chamber 20 and collect, the infiltration calandria 21 of rethread hydrops chamber 20 bottom is discharged, finally enter into drain 7 through the pipe and discharge, effectively avoid the seepage liquid to the inside influence that causes of ejector pin assembly 11, prolong entire system's life, reduce maintenance cost.
The side of pushing block 13 is provided with sliding groove 19, and sliding groove 19 and delivery tube 3 phase-match, and pushing block 13 slides the joint through sliding groove 19 on delivery tube 3, and when miniature electric jar 12 pushes away sealed lid 10 and removes, pushing block 13 slides along delivery tube 3 synchronization all the time, and structural design is ingenious reasonable, adopts the sliding fit between pushing block 13 and the delivery tube 3 for sealed lid 10 switching in-process, pushing block 13 slides along delivery tube 3 vertically all the time through sliding groove 19, thereby effectively improves sealed lid 10 switching in-process operation stationarity and reliability, improves the operational safety performance.
The collecting cup 1 is provided with the liquid collecting cavity 26, the outer side wall of the collecting cup 1 is of an inverted cone structure, the outer side wall of the sealing cover 10 is correspondingly designed to be in a taper shape, the sealing effect of the sealing cover 10 on the collecting cup 1 is guaranteed, the inverted cone ingenious design is adopted, urine and water in the collecting cup 1 can flow downwards along the cup wall and then are discharged from the delivery pipe 3 at the bottom, urine and water residues in the collecting cup 1 are effectively avoided, a certain height difference exists between the collecting cup 1 and the collector 5 during actual installation, the collecting cup 1 is located at a low position, high-position liquid flows downwards along a pipeline under the action of gravity, and when urine and water are discharged, the peristaltic pump 4 can perform negative pressure suction fit, urine or water in the collecting cup 1 is further guaranteed to flow into the collector 5 completely, urine or water residues in the collecting cup 1 are avoided, urine and water can be effectively prevented from affecting urine samples detected next time, meanwhile, the peristaltic pump 4 fluid is designed to be reversibly, after the cleaning agent is added into the collector 5, the peristaltic pump 4 can be cleaned and the whole cleaning system is completely cleaned by the peristaltic pump 4, the peristaltic pump is completely cleaned by the peristaltic pump 1, and the peristaltic pump is completely cleaned by the peristaltic pump is completely cleaning the peristaltic pump 1, and the whole cleaning system is completely.
The bottom of the collecting cup 1 is provided with a mounting groove 29, a heating plate 30 is arranged in the mounting groove 29, the heating plate 30 is fixed on the collecting cup 1 in a limiting way through a limiting plate 31, a limiting groove 32 is transversely arranged on the mounting groove 29 in a penetrating way, the limiting plate 31 is clamped in the limiting groove 32 in a matching way, the limiting plate 31 is fixed with a screw 33 of the collecting cup 1, a heating belt 22 is arranged on the outer side of the collector 5, the heating belt 22 is wrapped on the outer side wall of the collector 5, and residual moisture in the collector 5 is heated and evaporated through the heating belt 22;
after the whole cleaning process is finished, the heating plate 30 is used for heating the collecting cup 1, so that residual moisture in the collecting cup 1 is heated and evaporated, the influence of moisture residue on urine collected next time is effectively avoided, the whole design is reasonable, the installation and the disassembly are convenient and simple, the preliminary clamping limit of the heating plate 30 is realized through the mounting groove 29, the limiting plate 31 is tightly pressed to limit the heating plate 30, the limiting plate 31 is accurately positioned through the limiting groove 32, and the limiting plate 31 and the collecting cup 1 are fixedly installed through the screw 33, so that the installation firmness and reliability are effectively ensured; residual moisture in the collector 5 is heated and evaporated through the heating belt 22, and after the whole cleaning process is finished, the inside of the collector 5 is heated and dried through the heating belt 22, so that the residual moisture in the collector 5 is evaporated, the influence of the residual moisture on a next urine sample is effectively avoided, and the detection result is ensured.
The collector 5 is the stainless steel structure body, be provided with the breather valve 27 on the collector 5, the ultrasonic vibrator 9, urine stores scale mark 23 and clean water scale mark 24, the height that clean water scale mark 24 is higher than the height that the scale mark 23 was stored to the urine, adopt the collector 5 corrosion resistance of stainless steel structure body good, long service life, and also be convenient for actual cleaning operation, the breather valve 27 can be adjusted according to the pressure in the collector 5 according to the demand, thereby be convenient for each pump to the transport or the output operation of collector 5 interior urine, moisture, adopt ultrasonic vibration cleaning of ultrasonic vibrator 9, can accelerate the cleaning efficiency to the collector 5, improve actual cleaning performance, ensure the inside cleanliness of the collector 5 after wasing, the area 22 preferably sets up between urine storage scale mark 23 and clean water scale mark 24, the height that the scale mark 23 was stored to the urine is far away than clean water scale mark 24, ensure that the position is fully submerged at every turn, thereby improve actual cleaning performance, effectively avoid the residual urine in the collector 5, the peristaltic sensor is installed to the liquid level sensor is installed to the level sensor in the liquid level 6 in this liquid level sensor, and the liquid level sensor is used to the non-contact type liquid level sensor is guaranteed, and the non-contact type is guaranteed to the liquid level sensor is reached, and the non-contact type is guaranteed to the liquid level sensor is used in the liquid level sensor is installed in the liquid level sensor is contacted with the liquid level sensor is guaranteed to the liquid level sensor is more than the liquid level sensor is contacted with the liquid level sensor is in the liquid level sensor is placed.
The cuvette 36 comprises a cuvette body 38 and a light shield 39, a ventilation valve II 55 is arranged on the cuvette body 38, the ventilation valve II 55 can adjust the pressure in the cuvette body 38 according to requirements, so that the transportation or output operation of urine, reagents and moisture in the cuvette 36 is facilitated, a liquid inlet pipe 57 and a liquid outlet pipe 58 are respectively arranged at the upper end and the lower end of the cuvette body 38, a bottle stopper 59 is connected to the liquid inlet pipe 57 and the liquid outlet pipe 58, the liquid inlet pipe 57 and the liquid outlet pipe 58 are connected with the cuvette body 38 through the bottle stopper 59, a flow guide channel 60 is arranged in the bottle stopper 59, and the liquid inlet pipe 57 and the liquid outlet pipe 58 are communicated with the inner cavity of the cuvette body 38 through the flow guide channel 60; the liquid ingress pipe 57 is installed above the cuvette body 38 through the bottle stopper 59 correspondingly connected, the liquid ingress pipe 57 is communicated with the inside of the cuvette body 38 through the diversion channel 60, urine, reagent, cleaning agent and water are conveniently introduced into the cuvette 36, the liquid egress pipe 58 is installed below the cuvette body 38 through the bottle stopper 59 correspondingly connected, the liquid egress pipe 58 is communicated with the inside of the cuvette body 38 through the diversion channel 60, the draining operation of liquid in the cuvette body 38 is conveniently carried out, the liquid ingress pipe 57 is connected with a multi-channel injection pump, the multi-channel injection pump conveys urine samples in the collector 5 into the cuvette 36 for detection, the reagent is conveyed into the cuvette 36 through channel conversion of the multi-channel injection pump, the reagent and the urine are mixed in the cuvette 36, when the cuvette 36 enters a cleaning system, the multi-channel injection pump pumps solution and purified water containing cleaning agent in the collector 5 into the cuvette 36, the liquid egress pipe 58 is connected with a liquid draining device (not shown in the figure), the liquid draining device adopts a vacuum pump to drain all liquid in the cuvette 36, and the liquid in the cuvette 36 is drained by the vacuum pump;
The light shield 39 is arranged on the outer side of the cuvette body 38, the outer side of the cuvette body 38 is surrounded by the light shield 39, the stray light interference detection result can be prevented, meanwhile, the top of the light shield 39 is also provided with the upper cover plate 56, the upper cover plate 56 and the light shield 39 are provided with hole matching screws in advance to realize fixation, the disassembly and the assembly are convenient, the assembly firmness is ensured, the upper cover plate 56 and the light shield 39 are assembled and matched, the surrounding shielding effect on the outer side of the cuvette body 38 is ensured, the stray light interference is effectively avoided, the light shield 39 is provided with the light inlet holes 51 and the light outlet holes 52, the light inlet holes 51 and the light outlet holes 52 are symmetrically arranged on the two sides of the light shield 39, the light inlet holes 51 and the light outlet holes 52 are respectively provided with the optical fiber lenses 53, and the optical fiber lenses 53 are fixedly connected with the light shield 39 through the optical fiber fixing seats 54; the structure design is ingenious and reasonable, the emission and the injection of the light source are guided through the optical fiber lens 53, the transmission of the light source is more convenient, the light source is emitted by the laser emitter 34, the light source is transmitted through the optical fiber 37, the light can be effectively coupled into the cuvette 36 after being focused through the optical fiber lens 53 on the corresponding side, then the liquid in the cuvette 36 is permeated, the light can be effectively coupled into the optical fiber 37 after being collimated through the optical fiber lens 53 on the other side, the liquid is conveyed into the Raman spectrum receiver 35 through the optical fiber 37, and the characteristic peak formed by scattered light with different frequencies (wavelengths) of the incident light source is analyzed, so that the molecular spectrum data of the material information is obtained, and the corresponding detection result is obtained according to the obtained data.
The side of the light shield 39 is provided with an ultrasonic vibration component 40, the ultrasonic vibration component 40 extends into the light shield 39 to be in conflict with the side of the cuvette body 38, the ultrasonic vibration component 40 comprises an ultrasonic vibration head 42 and an ultrasonic transducer 43, the ultrasonic transducer 43 is connected with the ultrasonic vibration head 42, the ultrasonic vibration head 42 is fixedly connected with the light shield 39 through a pressing component 44, the end of the ultrasonic vibration head 42 is ensured to be always in conflict with the side wall of the cuvette body 38 through the pressing limit of the pressing component 44, the ultrasonic vibration component 40 is used for sufficiently vibrating the detection liquid, the reagent is sufficiently mixed with urine, the accuracy of the detection result is ensured, moreover, when the automatic cleaning operation is carried out after the detection, the ultrasonic vibration component 40 is sufficiently vibrated to ensure the cleaning effect inside the cuvette 36 in the cleaning process, the ultrasonic transducer 43 converts electric power into mechanical power (ultrasonic), then the ultrasonic vibration head 42 is transferred to the side wall of the cuvette body 38, through ultrasonic vibration, the full mixing of urine and reagent in the cuvette body 38 is facilitated, the detection accuracy is improved, the full contact of cleaning agent, purified water and the inside of the cuvette body 38 is facilitated, the full cleaning operation of the inner cavity of the cuvette body 38 is ensured, the cleaning function is improved, the installation and fixation between the ultrasonic vibration assembly 40 and the cuvette 36 are realized through the compression assembly 44, meanwhile, the end part of the ultrasonic vibration head 42 is ensured to be always abutted against the surface of the cuvette body 38 by the compression assembly 44, the ultrasonic vibration efficiency is ensured, the compression assembly 44 is preferably provided with two groups which are exactly symmetrically arranged at the two sides of the ultrasonic vibration assembly 40, the installation and fixation between the ultrasonic vibration assembly 40 and the cuvette 36 are realized by the two compression assemblies 44, the balance stability and the firmness of the whole structure after installation are ensured.
The compressing assembly 44 comprises a positioning screw 45, a pressure spring 46 and a rubber shock pad 47, the positioning screw 45 is fixedly connected with the light shield 39, the pressure spring 46 and the rubber shock pad 47 are sleeved on the positioning screw 45, the pressure spring 46 is positioned between the rubber shock pad 47 and the head of the positioning screw 45, a limiting piece 48 is arranged on the ultrasonic vibration head 42, a limiting hole 49 is arranged on the side part of the limiting piece 48, an open slot 50 communicated with the limiting hole 49 is arranged on one side of the limiting hole 49, and the rubber shock pad 47 is in limiting clamping connection in the limiting hole 49 through the open slot 50; when the end part of the ultrasonic vibration head 42 is abutted against the side wall of the cuvette body 38, the pressure spring 46 is always compressed and limited between the rubber shock pad 47 and the head part of the positioning screw 45; the structure design is compact and reasonable, the positioning screw 45 is in threaded connection with the light shield 39, the connection and fixation between the compression assembly 44 and the cuvette 36 are realized, the pressure spring 46 and the rubber shock pad 47 are sleeved on the positioning screw 45, the clamping installation between the ultrasonic vibration assembly 40 and the compression assembly 44 is realized through the cooperation of the rubber shock pad 47 and the limiting piece 48, the end part of the ultrasonic vibration head 42 is ensured to be always abutted on the side wall of the cuvette body 38 through the resilience force of the pressure spring 46, meanwhile, the rubber shock pad 47 is directly connected with the ultrasonic vibration assembly 40 in a clamping way, and the working noise of the ultrasonic vibration assembly 40 in use can be reduced through the rubber shock pad 47;
The rubber shock pad 47 is H type structure for form annular draw-in groove (not marked in the figure) on the rubber shock pad 47, correspond the joint spacing between rubber shock pad 47 and the spacing piece 48 lateral part, and the rubber shock pad 47 joint is in spacing hole 49, and just in time spacing in the annular draw-in groove of the rubber shock pad 47 of H type again of spacing piece 48 lateral part, make rubber shock pad 47 and spacing piece 48 joint connect into wholly, install ultrasonic vibration subassembly 40 on cuvette 36 through compressing assembly 44 after, the tip of ultrasonic vibration head 42 is contradicted with the lateral wall of cuvette body 38, and pressure spring 46 is in compression state all the time simultaneously, the resilience force of pressure spring 46 is always acted on rubber shock pad 47, and the joint becomes wholly again between rubber shock pad 47 and the spacing piece 48, thereby ensure that the tip of ultrasonic vibration head 42 is inconsistent with the lateral wall of cuvette body 38 all the time, realize the flexible fixation between ultrasonic vibration subassembly 40 and the cuvette 36, can guarantee that ultrasonic vibration head 42's elasticity wave is passed under the capsule body 46 and is in the time on the recess of cuvette body, thereby the cleaning effect of the sufficient contact with the urine of the pad 38 is reached, the reagent is fully washed, the result is fully is guaranteed to the pad 38.
The side of the light shield 39 is provided with a heating component 41, the interior of the cuvette 36 is heated by the heating component 41, the heating component 41 comprises a heating sheet 61 and a heat insulation pad 62, the heat insulation pad 62 is fixedly connected with the light shield 39, a positioning groove (not shown in the figure) is arranged on the heat insulation pad 62, the heating sheet 61 is arranged in the positioning groove, the cuvette 36 is installed and supported on a base 70, a heat insulation plate 71 is arranged between the light shield 39 and the base 70, the temperature in the cuvette 36 reaches the requirement of detection temperature by heating by the heating component 41, thereby ensuring the accuracy of the detection result, and the interior of the cuvette is heated and dried by the heating component 41 after the cleaning is finished, thereby effectively ensuring the actual cleaning effect, ensuring the sanitary cleanliness of the whole system, further improving the detection precision of the subsequent urine, the heat insulation pad 62 is designed to facilitate the installation of the heating sheet 61, the heat insulation pad 62 is just wrapped on the four side walls of the heating plate 61, the heat energy efficiency of the heating plate 61 in the cuvette 36 is improved through the isolation effect of the heat insulation pad 62, a layer of heat conduction silicone grease is smeared on the surface attached to the heating plate 61 on the light shield 39, the heat conductivity is guaranteed, the heating components 41 are preferably provided with two groups, the two groups of heating components 41 are symmetrically arranged on two sides of the cuvette 36, the mounting surface of the heating components 41 on the cuvette 36 is staggered with the mounting surface of the ultrasonic vibration component 40 on the cuvette 36, the reasonable arrangement and the mounting of the two components are guaranteed, a temperature sensing probe (not shown in the drawing) is further arranged on the cuvette body 38, the temperature in the cuvette 3 can be detected through the design of the temperature sensing probe, the heating temperature in the cuvette 3 is controlled by matching the heating components 8, a through hole is reserved in the middle of the base 70, and the end part 59 of the lower part of the cuvette body 38 is convenient to use, the extension of liquid discharge pipe 58 to be convenient for the butt joint intercommunication between leakage fluid dram and the liquid discharge pipe 58 adopts base 70 to ensure the overall structure steadiness and the fastness of cell 36, has preset the mounting hole on the base 70 simultaneously, thereby makes things convenient for the actual installation of cell 36 fixed, has still set up heat insulating board 71 between base 70 and the lens hood 39 moreover, adopts the heat insulating board 71 of temperature resistant plastic material preparation to keep apart between base 70 and the lens hood 39, improves the thermal efficiency of heating element 41 to the lens hood 39.
The outside of heating element 41 is provided with radiator module 63, radiator module 63 includes radiator frame 64 and heat dissipation axial fan 65, radiator frame 64 is attached on fin 61, be provided with radiator fin 66 on the radiator frame 64, heat dissipation axial fan 65 and radiator frame 64 fixed connection, be provided with on the lens hood 39 and inlay the position groove 67, the fixed adapter sleeve 68 that is provided with in the position groove 67, the both sides of radiator frame 64 all are provided with the mounting hole (not shown in the figure), wear to be equipped with set screw 69 in the mounting hole, set screw 69 is connected with adapter sleeve 68 and is realized the installation of radiator frame 64 fixedly, heater module 41 and radiator module 63 one-to-one, radiator module 63 divide into radiator frame 64 and heat dissipation axial fan 65, radiator frame 64 and heat dissipation axial fan 65 coact and carry out temperature balance regulation and control, play the temperature balance effect through radiator module 63, thereby avoid the internal temperature to rise of cuvette 36 too high, improve the reliability and the security of whole system operation, realize the connection between radiator frame 64 and the adapter sleeve 68 through set screw 69, effectively ensure the installation fastness of radiator module 63, reasonable design, it is convenient and simple to dismantle.
The utility model has the advantages of ingenious and reasonable design, strong practicability, convenient and simple use and operation, realizes the rapid collection and sampling of urine through the urine collection system, directly pumps the collected sample into the urine detection system through the multichannel injection pump for detection, and the urine detection system adopts the laser Raman spectroscopy to detect the urine, so that the accuracy of the detection result is high, the whole collection and detection process does not need manual operation, the whole urine detection system is clean and sanitary, adopts an external design, is completely arranged outside the closestool body 28, is not limited by the specification and the internal space of the closestool, has strong wildness, is convenient for the assembly and connection of parts, is also convenient for the overhaul and maintenance of the parts in the urine detection system, reduces the reserved installation space in the closestool body 28, and ensures that the closestool structure is more compact.
According to the urine collection system disclosed by the utility model, the collection cup 1 is arranged in the closestool body 28, the inner wall of the closestool 28 is reserved with the hole for the actual installation of the collection cup 1, and the arrangement height of the hole is higher than the water seal liquid level height of the inner cavity of the closestool 28, so that the top end opening position of the collection cup 1 is ensured to be higher than the water seal liquid level height of the inner cavity of the closestool 28, when a urine sample needs to be collected, the sealing cover 10 of the collection cup 1 is opened, so that the urine sample can enter from the top end opening of the collection cup 1, and when the urine sample is collected, the sealing cover 10 seals and shields the top end opening of the collection cup 1. Other components can be directly placed in the toilet body 28 according to actual installation requirements, can also be installed outside the toilet body 28 along with the urine detection system, and can be used for assembling the external components in the urine collection system and the urine detection system in a housing together, so that the layout and the assembly of the components are more convenient, the overhaul and the maintenance of the subsequent components are also convenient, and the like. As shown in fig. 29, the collecting cup 1 is disposed in the toilet body 28, while other components of the urine collecting system and the urine detecting system are mounted in a case 73, the case 73 and the indoor air purifying box 74 can be integrated into a whole to be placed beside the toilet body 28, the control panel 72 is mounted on a wall surface, and the whole is reasonably and clearly mounted.
According to the urine detection system disclosed by the utility model, the urine is detected by adopting a laser Raman spectroscopy, the accuracy of a detection result is achieved, the urine and the reagent are mixed in the cuvette 36 and are sufficiently vibrated by the ultrasonic vibration assembly 40, the detection temperature is achieved by heating by the heating assembly 41, the accuracy of the detection result is further ensured, the automatic cleaning operation is performed after the detection is finished, the ultrasonic vibration assembly 40 is sufficiently vibrated in the cleaning process to ensure the cleaning effect of the interior of the cuvette 36, and the heating assembly 41 is used for heating and drying the interior of the cuvette after the cleaning is finished, so that the actual cleaning effect is effectively ensured, the sanitary cleanliness of the whole system is ensured, and the detection accuracy of the subsequent urine is improved.
The ultrasonic vibration assembly 40 and the heating assembly 41 are beneficial to the full mixing of the detection liquid in the cuvette 36 and the standard reaching of the detection temperature, and can improve the cleaning effect in the cuvette 36, and during the cleaning operation, the solution or purified water containing the cleaning agent is fully vibrated in the cuvette 36 through the vibration cleaning of the ultrasonic vibration assembly 40, so that the cleaning efficiency in the cuvette 36 is quickened, the actual cleaning effect is improved, the cleanliness of the interior of the cuvette 36 after cleaning is ensured, the accumulated water and other substances which are detected last time in the cuvette 36 are avoided, and the adverse effect of the residues on the next detection result is avoided.
The urine collection and detection process comprises the following steps: the pushing component 11 opens the sealing cover 10, urine enters from the top end opening of the collecting cup 1, meanwhile, the peristaltic pump 4 is started, the peristaltic pump 4 introduces the urine into the collector 5 from the collecting cup 1, the liquid level height in the collector 5 is sensed by the non-contact sensing sensor, and the peristaltic pump 4 stops working until the urine in the collector 5 reaches the position of the urine storage scale mark 23; the multichannel syringe pump starts, urine sample is taken out from the urine extraction pipe 8 at the bottom of the collector 5 and is conveyed into the cuvette 36, reagent is sucked into the cuvette 36 from the storage container through the conversion of the multichannel syringe pump channel, then the ultrasonic vibration component 40 and the heating component 41 are started simultaneously, the ultrasonic vibration component 40 vibrates to enable the reagent in the cuvette 36 to be fully and uniformly mixed with urine, the heating component 41 heats the cuvette 36, the temperature in the cuvette body 38 reaches the temperature required by detection, the actual detection effect is improved, then the laser emitter 34 is intelligently started, the laser emitter 34 emits a light source, the solution is projected through the cuvette body 38 through the optical fiber 37, the solution is transmitted to the Raman spectrum receiver 35 through the optical fiber 37, and the scattered light characteristic peaks with different frequencies from the incident light source are analyzed, so that molecular spectrum data of material information is obtained. Because reagents with different characteristics (such as uric acid reagent, urine protein, urine sugar reagent and the like) are mixed with urine to generate different medium characteristics, the urine components such as uric acid, urine protein, urine sugar and the like of human urine can be conveniently and accurately detected, the detection result can be obtained in a short time, liquid in the cuvette 36 is intensively discharged by a liquid discharge device (vacuum pump) after detection is finished, the self-priming pump also starts to work, and the residual urine in the collector 5 is intensively discharged from the drain pipe 7 by negative pressure suction of the self-priming pump;
The cleaning process of the utility model comprises the following steps:
(1) The electromagnetic valve for controlling purified water (water source treated by the UV sterilization device and the pre-filter) is opened, the purified water is conveyed from the water inlet pipe 2 into the collecting cup 1 for flushing and cleaning, and due to the tangential design of the water inlet pipe 2 and the cup wall, when the purified water with pressure impacts the inner side of the cup wall in a tangential manner, the purified water can spirally rise along the inner wall of the collecting cup 1 to form vortex under the guidance of the inner circumferential wall of the cup wall, cleaning is performed in the collecting cup 1, the cleaning effect on the collecting cup 1 can be ensured in the manner, the urine residue in the collecting cup 1 is prevented, after flushing for 2-5 seconds, the peristaltic pump 4 is opened to introduce the liquid in the collecting cup 1 into the collector 5, the purified water is continuously conveyed, meanwhile, the liquid level in the collector 5 is sensed by the non-contact sensor, until the liquid level in the collector 5 reaches the position of a cleaning water scale line 24, the peristaltic pump 4 and the electromagnetic valve for controlling the purified water are all closed, the multichannel injection pump is started, the cleaning agent in the storage tank is reversely pressed into the collector 5 until the cleaning agent is stopped by the multichannel injection pump, and the working amount is stopped;
(2) The peristaltic pump 4 reversely rotates to convey the water containing the cleaning agent in the collector 5 into the collecting cup 1 reversely, the collecting cup 1 is flushed, and after 2-5 seconds of flushing, the peristaltic pump 4 forwards conveys the water containing the cleaning agent in the collecting cup 1 into the collector 5;
(3) The ultrasonic vibrator 9 starts vibrating, so that the water in the collector 5 and the cleaning agent are fully mixed and vibrated, vibration cleaning of the collector 5 is realized, and the ultrasonic vibrator 9 stops working until the ultrasonic vibrator 9 reaches the set vibration time;
(4) The self-priming pump is started to discharge the water containing the cleaning agent in the collector 5 from the blow-off pipe 7, the multi-channel injection pump is synchronously started, the water containing the cleaning agent in the collector 5 is sucked into the pipeline for cleaning through the channel switching of the multi-channel injection pump, and the water is continuously conveyed into the cuvette 36 through the multi-channel injection pump;
(5) After the water containing the cleaning agent enters the cuvette 36, the ultrasonic vibration assembly 40 is started, so that the solution fully vibrates in the cuvette 36 to realize vibration cleaning of the cuvette 36, the ultrasonic vibration assembly 40 stops working until the ultrasonic vibration assembly 40 reaches the set vibration time, and a liquid discharge device (a vacuum pump) discharges the solution from the liquid discharge pipe 58;
(6) Repeating the steps (1), (2), (3), (4) and (5), wherein the cleaning agent is not added in the step (1), and the urine collecting system and the urine detecting system are washed and cleaned again by purified water for 2-3 times until the whole process is completed;
(7) The heating plate 30 and the heating belt 22 start to work at the same time, the heating plate 30 heats the collecting cup 1 to enable residual moisture in the collecting cup 1 to be heated and evaporated, the heating belt 22 heats and dries the interior of the collector 5 through the heat conduction of the collector 5 of the stainless steel structure, so that the residual moisture in the collector 5 is evaporated, the heating plate 30 and the heating belt 22 work together to effectively avoid the influence of the residual moisture in the container on the next urine sample, and the system can avoid the cross infection between the urine samples and the influence of the moisture on the urine sample, so that the urine detection result is effectively ensured;
(8) When the heating plate 30 and the heating belt 22 are opened, the heating assembly 41 also synchronously starts to work, and the heating assembly 41 is used for drying the interior of the cuvette 36, so that residual moisture in the interior of the cuvette body 38 is eliminated, the interior of the cuvette 36 is ensured to be kept in a clean state, the subsequent detection precision is improved, and cross infection among samples and the influence of moisture on urine samples are prevented.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present utility model to achieve substantially the same technical effects are included in the scope of the present utility model.

Claims (10)

1. An intelligent toilet with urine detection function, comprising:
a toilet body;
characterized by further comprising:
the urine collection system comprises a collection cup, a peristaltic pump and a collector, wherein the collection cup is arranged in the closestool body, the peristaltic pump is communicated and arranged between the collection cup and the collector, a urine extraction pipe is communicated and arranged at the bottom of the collector, and a multichannel plunger pump is communicated with the urine extraction pipe;
the urine detection system is arranged outside the closestool body and is communicated with the multichannel plunger pump;
the urine sample enters the liquid collecting cavity of the collecting cup from the top end opening of the collecting cup, then enters the collector under the action of the peristaltic pump, and is pumped out and sent into the urine detection system through the urine extracting tube under the action of the multichannel plunger pump;
The urine detection system comprises a laser emitter, a Raman spectrum receiver and a cuvette, wherein the cuvette is arranged between the laser emitter and the Raman spectrum receiver, and optical fibers are respectively connected between the laser emitter and the cuvette and between the cuvette and the Raman spectrum receiver;
the laser transmitter transmits a light source to the cuvette through the optical fiber, penetrates through the detection liquid in the cuvette, and is received by the Raman spectrum receiver through the optical fiber.
2. The intelligent toilet with urine detection function according to claim 1, wherein: the collecting cup is communicated with a water inlet pipe and a delivery pipe, the water inlet pipe is tangential to the cup wall of the collecting cup, purified water enters the collecting cup from the water inlet pipe, an inlet of the peristaltic pump is communicated with the delivery pipe, an inlet pipe is communicated with the collector, an outlet of the peristaltic pump is communicated with the inlet pipe, a drain pipe is communicated with the bottom of the collector, and a self-priming pump is communicated with the drain pipe;
after the urine detection system detects the sample, the residual urine sample in the collector is intensively discharged through the sewage discharge pipe under the action of the self-priming pump.
3. The intelligent toilet with urine detection function according to claim 2, wherein: the collecting cup is characterized in that a liquid collecting cavity of the collecting cup is of an inverted cone-shaped structure, a sealing cover is arranged at the top end opening of the collecting cup in a matched mode, the sealing cover is connected with a pushing assembly, the opening and the closing of the sealing cover are controlled through the pushing assembly, the pushing assembly comprises a miniature electric cylinder, a pushing block and a pushing rod, the miniature electric cylinder and the collecting cup are both installed and fixed on a mounting bracket, a guide post is arranged in the collecting cup, a through hole is formed in the guide post in a penetrating mode, one end of the pushing rod is fixedly connected with the sealing cover, the other end of the pushing rod penetrates through the guide post through the through hole and extends to the lower portion of the collecting cup to be fixedly connected with the pushing block, an extension protruding portion is arranged on the pushing block, the extension protruding portion is fixedly connected with an output shaft end of the miniature electric cylinder, a sliding groove is arranged on the side face of the pushing block, the sliding groove is matched with the output pipe, the pushing block is in a sliding mode and is clamped on the output pipe through the sliding groove, and the pushing block slides along the output pipe all the time when the miniature electric cylinder moves;
When the collecting cup is in a state of not collecting urine, the sealing cover is matched and clamped at the top of the collecting cup, so that the top end opening of the collecting cup is sealed and shielded;
when the collecting cup collects urine, the pushing component pushes the sealing cover to move upwards to open so as to expose the top opening of the collecting cup.
4. The intelligent toilet with urine detection function according to claim 1, wherein: the bottom of gathering the cup is provided with the mounting groove, be provided with the heating plate in the mounting groove, the heating plate passes through the limiting plate spacing to be fixed gather on the cup, transversely run through on the mounting groove and be provided with the limiting groove, the limiting plate matches the joint and is in the limiting groove, just the limiting plate with gather cup screw fixation, the outside of collector is provided with the heating belt, the heating belt parcel is in on the lateral wall of collector, through the heating belt will residual moisture heating evaporation in the collector.
5. The intelligent toilet with urine detection function according to claim 1, wherein: the collector is a stainless steel structure body, a ventilation valve I, an ultrasonic vibrator, a urine storage scale line and a cleaning water scale line are arranged on the collector, and the height of the cleaning water scale line is higher than that of the urine storage scale line.
6. The intelligent toilet with urine detection function according to claim 1, wherein: the cuvette comprises a cuvette body and a light shield, wherein a ventilation valve II is arranged on the cuvette body, a liquid ingress pipe and a liquid egress pipe are respectively arranged at the upper end and the lower end of the cuvette body, the liquid ingress pipe and the liquid egress pipe are respectively connected with a bottle stopper, the liquid ingress pipe and the liquid egress pipe are connected with the cuvette body through the bottle stopper, a diversion channel is arranged in the bottle stopper, the liquid ingress pipe and the liquid egress pipe are communicated with an inner cavity of the cuvette body through the diversion channel, a liquid draining device is communicated with the liquid egress pipe, the light shield is arranged on the outer side of the cuvette body, a light inlet hole and a light outlet hole are formed in the light shield, the light inlet hole and the light outlet hole are symmetrically arranged on two sides of the light shield, and an optical fiber lens is respectively arranged on the light inlet hole and the light outlet hole and is fixedly connected with the light shield through an optical fiber fixing seat.
7. The intelligent toilet with urine detection function according to claim 6, wherein: the side of lens hood is provided with ultrasonic vibration subassembly, ultrasonic vibration subassembly extends to in the lens hood with the side of cell body is inconsistent, ultrasonic vibration subassembly includes ultrasonic vibration head and ultrasonic transducer, ultrasonic transducer with the ultrasonic vibration head is connected, the ultrasonic vibration head through compress tightly the subassembly with lens hood fixed connection, through compress tightly the subassembly compress tightly spacingly, ensures the tip of ultrasonic vibration head is inconsistent all the time on the lateral wall of cell body.
8. The intelligent toilet with urine detection function as claimed in claim 7, wherein: the compression assembly comprises a positioning screw rod, a pressure spring and a rubber shock pad, wherein the positioning screw rod is fixedly connected with the light shield, the pressure spring and the rubber shock pad are sleeved on the positioning screw rod, the pressure spring is positioned between the rubber shock pad and the head of the positioning screw rod, a limiting piece is arranged on the ultrasonic vibration head, a limiting hole is formed in the side part of the limiting piece, an open slot communicated with the limiting hole is formed in one side of the limiting hole, and the rubber shock pad is in limiting clamping connection with the inside of the limiting hole through the open slot;
when the end part of the ultrasonic vibration head is abutted against the side wall of the cuvette body, the pressure spring is always compressed and limited between the rubber shock pad and the head part of the positioning screw rod.
9. The intelligent toilet with urine detection function according to claim 6, wherein: the side of lens hood is provided with heating element, through heating element is right the inside heating of cell, heating element is including generating heat piece and heat insulating mattress, the heat insulating mattress with lens hood fixed connection, be provided with the constant head tank on the heat insulating mattress, the piece that generates heat is located in the constant head tank, the cell erection bracing is on the base, the lens hood with be provided with the heat insulating board between the base.
10. The intelligent toilet with urine detection function as claimed in claim 9, wherein: the outside of heating element is provided with the radiator unit, the radiator unit includes heat dissipation frame and heat dissipation axial fan, the heat dissipation frame is attached on the fin, be provided with radiating fin on the heat dissipation frame, heat dissipation axial fan with heat dissipation frame fixed connection, be provided with the clamping groove on the lens hood, clamping groove internal fixation is provided with the adapter sleeve, the both sides of heat dissipation frame all are provided with the mounting hole, wear to be equipped with set screw in the mounting hole, set screw with the adapter sleeve is connected and is realized the installation of heat dissipation frame is fixed.
CN202320302083.4U 2023-02-21 2023-02-21 Intelligent closestool with urine detects function Active CN219261249U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117309825A (en) * 2023-11-30 2023-12-29 四川蜀道建筑科技有限公司 Light-transmitting device for detecting methylene blue MB value

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117309825A (en) * 2023-11-30 2023-12-29 四川蜀道建筑科技有限公司 Light-transmitting device for detecting methylene blue MB value
CN117309825B (en) * 2023-11-30 2024-04-09 四川蜀道建筑科技有限公司 Light-transmitting device for detecting methylene blue MB value

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