CN219736942U

CN219736942U - Urine collection system

Info

Publication number: CN219736942U
Application number: CN202320307865.7U
Authority: CN
Inventors: 袁锋; 陈亚明
Original assignee: Hancheng Star Technology Hangzhou Co ltd
Current assignee: Hancheng Star Technology Hangzhou Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-09-22
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to a urine collection system which comprises a collection cup, a peristaltic pump and a collector, wherein a water inlet pipe and a delivery pipe are communicated with the collection cup; the bottom of the collector is communicated with a drain pipe and a urine extraction pipe, the drain pipe is communicated with a self-priming pump, and the urine extraction pipe is communicated with a multichannel injection pump. The urine sampling device is high in practicality, convenient and simple to use and operate, the urine can be rapidly collected and sampled through the system, the collected sample is directly pumped to the detection device through the multi-channel injection pump for detection, manual operation is not needed in the whole process, the urine sampling device is clean and sanitary, automatic cleaning operation of the whole system can be realized after urine sampling detection is completed, the sanitary cleanliness of the whole system is ensured, and therefore the detection precision of follow-up urine is improved.

Description

Urine collection system

Technical Field

The utility model belongs to the technical field of urine collection, and particularly relates to a urine collection system.

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.

For convenience of daily use, a toilet with a urine detection function appears, however, at present, the toilet collection device on the market all adopts urine storage bags, urine storage boxes and the like to collect urine, and after the collection is completed, the detection test paper is manually held for detection, and after the collection, the container for collecting urine is manually cleaned, so that the operation is inconvenient and unhygienic.

The prior patent document discloses an utility model patent of a closestool (publication number: CN 215888491U) for detecting urine, wherein the technical scheme records that urine is collected through a sampling box and then is detected by matching with detection test paper, the technical scheme also needs to manually hold the detection test paper for detection, and meanwhile, a special cleaning path is not arranged on the sampling box, so that the cleaning of the sampling box is inconvenient, the whole operation is inconvenient and unhygienic, and the technical problem also exists.

Disclosure of Invention

The utility model aims to provide a urine collection system aiming at the defects existing in the prior art, the system is ingenious and reasonable in design, strong in practicability, convenient and simple to use and operate, the rapid collection and sampling of urine can be realized through the system, a collected sample is directly pumped to a detection device through a multi-channel injection pump for detection, manual operation is not needed in the whole process, the system is clean and sanitary, and meanwhile, after the urine sampling detection is finished, the automatic cleaning operation of the whole system can be realized, the sanitary cleanliness of the whole system is ensured, so that the detection precision of the follow-up urine is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a urine collection system comprises a collection cup, a peristaltic pump and a collector, wherein 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, and purified water enters the urine collection system from the water inlet pipe for cleaning; the inlet of the peristaltic pump is communicated with the delivery tube; the collector is communicated with an ingress pipe, and an outlet of the peristaltic pump is communicated with the ingress pipe; the urine sample enters the liquid collecting cavity of the collecting cup from the top end opening of the collecting cup, and then enters the collector from the ingress pipe under the action of the peristaltic pump;

the bottom of the collector is communicated with a drain pipe and a urine extraction pipe, the drain pipe is communicated with a self-priming pump, and the urine extraction pipe is communicated with a multichannel injection pump; the urine sample in the collector is pumped out and sent to be detected through a urine extraction pipe under the action of a multi-channel injection pump, and after the detection is finished, the residual urine sample in the collector is intensively discharged through a sewage discharge pipe under the action of a self-priming pump; through the channel and direction conversion of the multi-channel injection pump, the cleaning agent is reversely pressed into the collector through the urine extraction tube under the action of the multi-channel injection pump.

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 can be discharged and the cleaning agent can be reversely pressed in, and different operation processes are matched.

According to the utility model, the whole system is washed and cleaned by the filtered purified water, the water source cleanliness of the cleaning water is ensured, the actual cleaning effect is improved, meanwhile, due to the ingenious design of the position of the water inlet pipe, the purified water enters the collecting cup and then spirally rotates along the inner wall of the cup, the washing and cleaning of the inner wall of the cup are fully realized, the cleaning effect is ensured, the cleaning agent can be pressed into the collector through the channel and direction conversion of the multichannel injection pump, the purified water is matched with the cleaning agent to fully clean the inner part of the collector, the residual of a sample in the collector is effectively prevented, the actual cleaning effect is ensured, meanwhile, after the cleaning agent and the purified water are added into the collector, the water containing the cleaning agent is reversely conveyed into the collecting cup through the inversion of the peristaltic pump, the cleaning agent and the water mixed liquid of the water are used for washing and cleaning the inner part of the collecting cup, the cleaning effect and the cleaning degree of the collecting cup are effectively ensured, the urine is prevented from remaining in the collecting cup, the whole cleaning operation of the whole system is realized, and urine and the sample in the whole system can be discharged under the negative pressure suction action of the peristaltic pump, the self-sucking pump and the multichannel plunger in the cleaning process, the water is prevented from affecting the subsequent water detection precision to the water detection state, and the cross-infection precision is improved.

Further, the collector is the stainless steel structure body, is provided with ultrasonic vibrator on the collector, adopts the collector corrosion resistance of stainless steel structure body good, long service life, the actual cleaning operation of being convenient for in addition adopts ultrasonic vibration of ultrasonic vibrator to wash, can accelerate the cleaning efficiency to the collector, improves actual cleaning performance, ensures the inside cleanliness of the collector after wasing.

Further, a sealing cover is arranged at the top end opening of the collecting cup in a matching way, the sealing cover is connected with the pushing component, and the opening and the 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.

Further, the pushing component 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 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 part is arranged on the pushing block and fixedly connected with the output shaft end of the miniature electric cylinder, the miniature electric cylinder pushes the pushing block to move, the pushing block drives the pushing rod connected with the pushing block to slide along the through hole, and accordingly opening or closing of the sealing cover at the top end of the pushing rod is achieved, the design is ingenious and reasonable, the use operation is automatic, and the urine sample is collected more conveniently;

the bottom of sealed lid is provided with the draw-in groove, and this draw-in groove and guide post phase-match, and when miniature electric jar drove sealed lid closed, sealed lid moved down until the top of guide post is contradicted and is spacing to the draw-in groove in, ensures sealed lid and moves down and seal in place to guarantee sealed effect of sealed lid to collection cup top port.

Further, a effusion cavity is arranged in the pushing block, the effusion cavity is positioned right below the perforation, a seepage drainage pipe is communicated with the effusion cavity, and the seepage drainage pipe is communicated with the sewage pipe through a guide pipe; urine and water leaked from the perforation are collected in a concentrated way through the effusion cavity, then flow into the seepage and discharge pipe through the guide pipe, and are discharged into the drain pipe through the seepage and discharge pipe for concentrated discharge;

the utility model can not leak between the push rod and the perforation when in normal use, but after long-term use, because of friction between the push rod and the inner wall of the perforation, a gap exists between the push rod and the perforation, so that the situation that liquid leaks into the push assembly from the gap is possible, and the liquid leakage from the gap is prevented by arranging the liquid accumulation cavity on the push block.

Further, the side of pushing away the piece is provided with the sliding tray, and the sliding tray matches with the delivery tube, pushes away the piece and pass through the sliding tray slip joint on the delivery tube, and when miniature electric jar pushes away sealed lid and removes, the pushing away the piece and slide along the delivery tube is synchronous all the time, and structural design is ingenious reasonable for adopt the sliding fit between pushing away the piece and the delivery tube for sealed lid switching in-process, push away the piece and slide along the delivery tube is vertical all the time through the sliding tray, thereby effectively improve the operational stability and the reliability of sealed lid switching in-process, improve the operational safety performance.

Further, the collecting cavity of collecting cup is reverse taper structure, the lateral wall of sealed lid also corresponding design becomes the tapering shape, make closely laminating between sealed lid and the collecting cup, ensure the sealed effect to the collecting cup, adopt the ingenious design of reverse taper, make urine in the collecting cup, moisture can flow together downwards along the cup wall, discharge from the delivery tube of bottom, effectively avoid collecting urine in the cup, moisture's remain, there is certain difference in height when having between collecting cup and the collector two in addition, the collecting cup is located the eminence collector and is located the eminence, eminence liquid can flow down along the pipeline under the action of gravity, and urine, moisture discharge time, peristaltic pump can carry out negative pressure suction cooperation, further ensure urine or water in the collecting cup flows into in the collector completely, avoid urine or water to remain in the collecting cup, effectively prevent urine, moisture causes the influence to the urine sample that detects next time, and simultaneously through peristaltic pump fluid reversible design, after the cleaning agent adds in the collector, carry the water that will contain the cleaning agent through peristaltic pump in the reverse transport to the collecting cup, carry out the cleaning effect to the overall cleaning system through the peristaltic pump, can clean the cleaning effect in the whole cleaning system, the cleaning system is accomplished to the overall cleaning system.

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 on gathering the cup, transversely run through on the mounting groove and be provided with the limiting groove, limiting plate matching joint is in the limiting groove, and limiting plate and collection cup screw fixation, the mounting groove has been seted up in the bottom of gathering the cup, install the heating plate in the mounting groove, can carry out heating treatment to gathering the cup through the heating plate after whole washing is finished, make the interior remaining moisture heating evaporation of gathering the cup, effectively avoid the moisture to remain the influence to gathering the urine next time, and a whole reasonable in design, it is convenient simple to dismantle the installation, it is spacing to realize the preliminary joint of heating plate through the mounting groove, the spacing heating plate of rethread limiting plate compression realizes accurate location through the limiting groove, the rethread screw is fixed with the installation between limiting plate and the collection cup, effectively ensure installation fastness and reliability.

Further, the outside of collector is provided with the area of heating, and the area of heating parcel is on the lateral wall of collector, heats the evaporation through the area of heating with the interior residual moisture of collector, after whole cleaning process finishes, carries out heating stoving processing to the inside of collector through the area of heating for the evaporation of residual moisture in the collector effectively avoids residual moisture to cause the influence to urine sample next time, ensures the testing result.

Further, urine storage graduation marks and cleaning water graduation marks are arranged on the collector, the height of the cleaning water graduation marks is higher than that of the urine storage graduation marks, the heating belt is located between the urine storage graduation marks and the cleaning water graduation marks, the height of the urine storage graduation marks is far lower than that of the cleaning water graduation marks, the position of the urine storage graduation marks can be completely immersed by water level each time, so that the actual cleaning effect is improved, the urine in the collector is effectively avoided.

Further, the top of the collector is provided with a ventilation valve, and the ventilation valve can adjust the pressure in the collector according to the requirement, so that the pumps can conveniently convey or output urine and water in the collector.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the utility model has the advantages that the structural design is ingenious and reasonable, the practicability is strong, the whole system is flushed and cleaned by adopting filtered purified water, the water source cleanliness of the cleaning water is ensured, the actual cleaning effect is improved, meanwhile, due to the ingenious design of the position of the water inlet pipe, the purified water spirally rotates along the inner wall of the collecting cup after entering the collecting cup, the flushing and cleaning in the cup wall are fully realized, the cleaning effect is ensured, the cleaning agent can be pressed into the collector through the channel and direction conversion of the multi-channel injection pump, the purified water is matched with the cleaning agent to fully clean the inside of the collector, the sample residue in the collector is effectively prevented, the actual cleaning effect is ensured, meanwhile, the water containing the cleaning agent is reversely conveyed into the collecting cup through the inversion of the peristaltic pump after the cleaning agent and the purified water are added into the collector, the mixed liquid of the cleaning agent and the water is used for flushing and cleaning the inside of the collecting cup, the cleaning effect and the cleaning degree of the collecting cup are effectively ensured, the comprehensive cleaning operation of the urine in the whole system is avoided, the urine is completely cleaned in the collecting cup, the cleaning process can be realized under the negative pressure suction effect of the peristaltic pump, the self-sucking pump and the multi-channel plunger, the urine and the like can be discharged, the cross-infection condition of the urine and the water can be prevented, the subsequent urine detection state is prevented, and the cross-infection can be further, the water sample detection precision is prevented, and the water sample detection precision is further, the sample can be prevented, and the water sample detection accuracy can be prevented.

The urine collection system of the present utility model works in a urine collection process and a washing process:

the urine collection process is as follows: 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; starting the multichannel injection pump, and pumping out a urine sample from a urine pumping pipe at the bottom of the collector and conveying the urine sample to a detection device (cuvette and the like) for detection until the multichannel injection pump is detected to stop working; after the urine is detected, the self-priming pump starts to work, and residual urine in the collector is discharged from the drain pipe in a concentrated mode through negative pressure suction of the self-priming pump.

After the urine is collected, a cleaning process is carried out, and the cleaning process 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, the water containing the cleaning agent in the collector is sucked into the pipeline for cleaning through channel switching of the multi-channel injection pump, and the water is intensively discharged from the cuvette connected with the multi-channel injection pump;

(5) Repeating the steps (1), (2), (3) and (4), 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;

(6) The heating plate and the heating belt start to work simultaneously, the heating plate heats the collecting cup, so that residual moisture in the collecting cup is heated and evaporated, the heating belt heats and dries the inside of the collector through the heat conduction effect of the collector of the stainless steel structure, so that the residual moisture in the collector is evaporated, the heating plate and the heating belt jointly act, the influence of the residual moisture in the container on the urine sample at the next time is effectively avoided, the system can avoid cross infection between the urine samples and the influence of the moisture on the urine sample, and therefore the urine detection result is effectively ensured.

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 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 of the collection cup of the present utility model mounted on the inner wall of a toilet;

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 showing the distribution of the positions of the mounting grooves on the collection cup according to 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 ventilation valve; 28-toilet; 29-mounting slots; 30-heating the sheet; 31-limiting plates; 32-limit grooves; 33-screw.

Detailed Description

As shown in fig. 1 to 18, the urine collecting system comprises a collecting cup 1, a peristaltic pump 4 and a collector 5, wherein a water inlet pipe 2 and a delivery pipe 3 are communicated with the collecting cup 1, the water inlet pipe 2 is tangential to the wall of the collecting cup 1, purified water enters the urine collecting system from the water inlet pipe 2 for cleaning operation, the water inlet pipe 2 is tangential to the wall of the collecting cup, and the purified water enters the collecting cup 1 along a tangential line, so that the purified water entering the collecting cup 1 rotates spirally to form vortex, the cleaning effect in the collecting cup 1 is ensured, the residual of urine samples is effectively avoided, the subsequent collection of the urine samples by the collecting cup 1 is facilitated, and the urine sample crossing phenomenon is prevented; the inlet of the peristaltic pump 4 is communicated with the delivery tube 3; the collector 5 is communicated with an ingress pipe 6, and the outlet of the peristaltic pump 4 is communicated with the ingress pipe 6; the urine sample enters the liquid collecting cavity 26 of the collecting cup 1 from the top end opening of the collecting cup 1, then enters the collector 5 from the ingress pipe 6 under the action of the peristaltic pump 4, and the peristaltic pump 4 adopts the conventional products on the market;

the bottom of the collector 5 is communicated with a drain pipe 7 and a urine extraction pipe 8, the drain pipe 7 is communicated with a self-priming pump (not shown in the figure), the urine extraction pipe 8 is communicated with a multi-channel injection pump (not shown in the figure), the multi-channel injection pump is a combination of the injection pump and a multi-channel switching valve, the multi-channel injection pump is provided with a plurality of channel ports, each channel port can be used as an outlet or an inlet, the corresponding channel port is connected with different pipelines, so that the output or input of different liquids is realized, and the multi-channel injection pump is simultaneously communicated with the urine extraction pipe, a urine detection device and a detergent storage box, so that the channel and the direction switching operation of the multi-channel switching valve are matched through the injection pump, the delivery of urine or water in the collector to the detection device can be realized under the action of the multi-channel injection pump, or the reverse pressing of a detergent in the detergent storage box into the collector can be realized, the design is ingenious and reasonable, and the conduction of different channels of the multi-channel injection pump is realized through the different channels of the multi-channel injection pump, so that the multi-channel injection pump is matched with different operations in the whole system;

under the action of a multi-channel injection pump, the urine sample in the collector 5 is pumped out through a urine extraction pipe 8 for inspection, the urine sample is conveyed into a detection device (common urine detection equipment such as a cuvette) for detection, and after the detection is finished, the residual urine sample in the collector 5 is intensively discharged through a drain pipe 7 under the action of the self-priming pump; meanwhile, the multichannel injection pump is also communicated with the detergent storage box, after the channel and the direction of the multichannel injection pump are switched, the detergent in the detergent storage box is reversely pressed into the collector 5 through the urine extraction pipe 8 under the action of the multichannel injection pump, and the cleaning operation in the urine collection system is realized by matching with purified water, so that the urine sample, bacteria and the like collected last time are prevented from remaining in the system, and the accuracy of the urine collection detection at each time is improved.

The collector 5 is the stainless steel structure body, is provided with ultrasonic vibrator 9 on the collector 5, and ultrasonic vibrator adopts the conventional ultrasonic vibrator in the market, and the collector 5 that adopts the stainless steel structure body corrosion resistance is good, long service life, the actual cleaning operation of also being convenient for adopts ultrasonic vibration of ultrasonic vibrator 9 to wash, can accelerate the cleaning efficiency to the collector 5, improves actual cleaning performance, ensures the inside cleanliness of the collector 5 after wasing. The top of the collector 5 is provided with an air-permeable valve 27, and the air-permeable valve 27 can adjust the pressure in the collector 5 according to the requirement, so that the delivery or output operation of each pump to urine and water in the collector 5 is convenient.

According to the urine collection system, the collection cup 1 is directly arranged in the closestool 28, the inner wall of the closestool 28 is reserved with the mounting hole for the actual installation of the collection cup 1, and the mounting hole is arranged at a height higher than the water seal liquid level of the inner cavity of the closestool 28, so that the top end opening of the collection cup 1 is ensured to be higher than the water seal liquid level 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. The peristaltic pump 4 and the collector 5 can be hidden in the toilet 28, can be designed on the outer side of the toilet 28 according to the requirement, and the mounting positions of the peristaltic pump 4 and the collector 5 are not limited and can be adjusted according to the requirement.

The collecting cup 1's collecting chamber 26 is reverse taper structure, the lateral wall of sealed lid 10 also corresponding design becomes the tapering shape, make closely laminating between sealed lid 10 and the collecting cup 1, ensure the sealed effect to collecting cup 1, adopt the ingenious design of reverse taper, make urine in the collecting cup 1, moisture can be along the cup wall conflux downwards, discharge from the delivery tube 3 of bottom again, effectively avoid collecting cup 1 interior urine, moisture's residual, there is certain difference in height when actually installing between collecting cup 1 and the collector 5 in addition, collecting cup 1 is located the eminence collector 5 and is located the eminence, eminence liquid can flow down along the pipeline under the action of gravity, and urine, moisture discharge time, peristaltic pump 4 can carry out negative pressure suction cooperation, further ensure that urine or water in the collecting cup 1 flows into in the collector 5 completely, avoid urine or water to be in collecting cup 1's residual, effectively prevent urine, moisture causes the influence to the urine sample that detects next time, and simultaneously through peristaltic pump 4 fluid reversible design, after the sanitizer is added into collector 5, through peristaltic pump 4 will be carried out the full-direction and carry out the cleaning operation to the peristaltic pump 1 and carry out the cleaning effect to the full-direction and wash in the collecting cup through the peristaltic pump 1, the full-direction and the reverse-direction cleaning system is carried out, the cleaning effect is carried out to the collector in the cleaning system, and the cleaning effect is clear to the collector is finished.

The bottom of collection cup 1 is provided with mounting groove 29, be provided with heating plate 30 in the mounting groove 29, heating plate 30 passes through limiting plate 31 spacing to be fixed on the collection cup, transversely run through on the mounting groove 29 and be provided with limiting groove 32, limiting plate 31 matches the joint in limiting groove 32, and limiting plate 31 and collection cup screw fixation, mounting groove 29 has been seted up in the bottom of collection cup, install heating plate 30 in the mounting groove 29, can be after whole washing, carry out heating treatment to collection cup 1 through heating plate 30, make the interior remaining moisture heating evaporation of collection cup 1, effectively avoid the influence of moisture residue to the urine of collection next time, and is reasonable in overall design, the installation is dismantled conveniently simply, it is spacing to realize preliminary joint of heating plate 30 through mounting groove 29, rethread limiting plate 31 compresses tightly spacing heating plate 30, limiting plate 31 passes through limiting groove 32 and realizes accurate location, rethread screw 33 is fixed with the installation between limiting plate 31 and the collection cup, effectively ensure installation fastness and reliability.

The top end opening of the collecting cup 1 is provided with a sealing cover 10 in a matching way, the sealing cover 10 is connected with a 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 installed and fixed on a mounting bracket 18, the mounting bracket 18 ensures the structural stability of the whole pushing assembly 11, a mounting support surface is provided for the installation of the collecting cup 1 and the miniature electric cylinder 12, the installation and positioning of the subsequent collecting cup 1 in a closestool 28 are also facilitated, a guide post 15 is arranged in the collecting cup 1, a through hole 16 is penetrated on the guide post 15, one end of the pushing rod 14 is fixedly connected with the sealing cover 10, the other end of the pushing rod 14 penetrates through the guide post 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 miniature electric cylinder 12 moves through the pushing block 13, and 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, and the urine sample is more convenient to collect;

the bottom of sealed lid 10 is provided with draw-in groove 25, and this draw-in groove 25 and guide post 15 phase-match, and when miniature electric jar 12 drove sealed lid 10 closure, sealed lid 10 moves down until the top of guide post 15 contradicts spacing to draw-in groove 25, ensures sealed lid 10 moves down and seals in place to guarantee sealed effect of sealed lid 10 to collection cup 1 top port, structural design is ingenious reasonable.

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;

the leakage phenomenon can not occur between the push rod 14 and the perforation 16 during normal use, but after long-term use, because of friction between the push rod 14 and the inner wall of the perforation 16, gaps can exist between the push rod 14 and the perforation 16, so that the situation that liquid leaks into the push assembly 11 from the gaps can occur.

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 outside of collector 5 is provided with heating area 22, and heating area 22 parcel is on the lateral wall of collector 5, heats the evaporation through heating area 22 with the interior residual moisture of collector 5, after whole cleaning process finishes, carries out heating stoving processing to the inside of collector 5 through heating area 22 for the evaporation of residual moisture in the collector 5 effectively avoids residual moisture to cause the influence to the urine sample next time, ensures the testing result.

The urine storage scale mark 23 and the cleaning water scale mark 24 are arranged on the collector 5, the height of the cleaning water scale mark 24 is higher than that of the urine storage scale mark 23, the heating belt is preferably arranged 22 between the urine storage scale mark 23 and the cleaning water scale mark 24, the height of the urine storage scale mark 23 is far lower than that of the cleaning water scale mark 24, the position of the urine storage scale mark 23 can be completely immersed by ensuring each water level, so that the actual cleaning effect is improved, the urine residue in the collector 5 is effectively avoided, and the non-contact liquid level sensor is arranged on a pipeline between the peristaltic pump 4 and the ingress pipe 6. The non-contact liquid level sensor adopts a conventional non-contact liquid level sensor product in the market, and the non-contact liquid level sensor is not contacted with urine, so that the influence on the urine sample, such as pollution, can be effectively avoided, and the detection precision of the urine sample is further ensured.

The utility model has the advantages that the structural design is ingenious and reasonable, the practicability is strong, the whole system is flushed and cleaned by adopting filtered purified water, the water source cleanliness of the cleaning water is ensured, the actual cleaning effect is improved, meanwhile, due to the ingenious design of the position of the water inlet pipe 2, the purified water enters the collecting cup 1 and then spirally rotates along the inner wall of the cup, the flushing and cleaning of the cup wall are fully realized, the cleaning effect is ensured, the cleaning agent can be pressed into the collector 5 through the channel and direction conversion of the multi-channel injection pump, the cleaning agent can be a conventional cleaning agent for a toilet bowl, the purified water is matched with the cleaning agent to fully clean the inside of the collector 5, the residual of a sample in the collector 5 is effectively prevented, the actual cleaning effect is ensured, meanwhile, the water containing the cleaning agent is reversely conveyed into the collecting cup 1 through the reverse rotation of the peristaltic pump 4, the mixed liquid of the cleaning agent and the water is flushed and cleaned in the collecting cup 1, the cleaning effect and the cleaning degree of the collecting cup 1 are effectively ensured, the urine is prevented from being remained in the collecting cup 1, the system is prevented from being affected by the peristaltic pump 4, the negative pressure and the plunger negative pressure in the cleaning process, the water is prevented from being sucked, the system is prevented from being affected by the water, the subsequent system, the water is prevented from being polluted, and the water is discharged, the water from the sample is furthest, and the water is prevented from being polluted, and the water from the system is polluted, and the water is discharged.

the urine collection process is as follows: 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; starting the multichannel injection pump, and pumping out a urine sample from a urine extraction pipe 8 at the bottom of the collector 5 and conveying the urine sample to a detection device (common urine detection equipment such as a cuvette) for detection until the multichannel injection pump is detected to stop working; after the urine is detected, the self-priming pump starts to work, and residual urine in the collector 5 is intensively discharged from the drain pipe 7 through negative pressure suction of the self-priming pump.

(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; through the reverse design of the peristaltic pump 4, the water containing the cleaning agent is reversely conveyed into the collecting cup 1, so that the cleaning agent can wash and clean the collecting cup 1, and the urine is prevented from remaining in the collecting cup 1;

(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; the cleaning effect of the collector 5 is ensured by the vibration cleaning operation, and the actual cleaning rate is improved;

(4) The self-priming pump is started to discharge the water containing the cleaning agent in the collector 5 from the drain 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 intensively discharged through a detection device (commonly used urine detection equipment such as a cuvette) connected with the multi-channel injection pump; the self-priming pump and the multi-channel injection pump are started simultaneously, water containing the cleaning agent is discharged from the liquid discharge pipe and the detection device, and repeated flushing and cleaning of containers and pipelines in the whole system are ensured;

(5) Repeating the steps (1), (2), (3) and (4), 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; the design that purified water is repeatedly cleaned for a plurality of times can effectively ensure the cleaning effect in the whole system and ensure that the cleaning agent cannot remain in the system, thereby facilitating the next urine sample collection;

(6) The heating plate 30 and the heating belt 22 start to work simultaneously, the heating plate 30 heats the collecting cup 1, so that residual moisture in the collecting cup 1 is heated and evaporated, the heating belt 22 heats and dries the inside 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 5 jointly act, the influence of the residual moisture in the container on the urine sample at the next time is effectively avoided, the system can avoid cross infection between the urine samples and the influence of the moisture on the urine sample, and the urine detection result is effectively ensured.

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

1. A urine collection system, comprising:

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, and purified water enters the urine collecting system from the water inlet pipe for cleaning;

the inlet of the peristaltic pump is communicated with the delivery pipe;

the collector is provided with an ingress pipe in a communicating way, and an outlet of the peristaltic pump is communicated with the ingress pipe;

the urine sample enters the liquid collecting cavity of the collecting cup from the top end opening of the collecting cup, and then enters the collector from the ingress pipe under the action of the peristaltic pump;

the bottom of the collector is communicated with a drain pipe and a urine extraction pipe, the drain pipe is communicated with a self-priming pump, and the urine extraction pipe is communicated with a multichannel injection pump;

under the action of the multi-channel injection pump, the urine sample in the collector is extracted and sent to inspection through the urine extraction tube; after detection, the residual urine sample in the collector is intensively discharged through the sewage discharge pipe under the action of the self-priming pump;

through the channel and direction conversion of the multi-channel syringe pump, the cleaning agent is reversely pressed into the collector through the urine extraction tube under the action of the multi-channel syringe pump.

2. A urine collection system as claimed in claim 1, wherein: the collector is a stainless steel structure body, and an ultrasonic vibrator is arranged on the collector.

3. A urine collection system as claimed in claim 1, wherein: a sealing cover is arranged at the top end opening of the collecting cup in a matching way, the sealing cover is connected with a pushing component, and the opening and the 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, 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. A urine collection system as claimed in claim 3, wherein: 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, and the extending convex portion is fixedly connected with the output shaft end of the miniature electric cylinder.

5. A urine collection system as claimed in claim 4, wherein: the side of pushing block is provided with the sliding tray, the sliding tray with the delivery tube phase-match, the pushing block passes through the sliding tray slip joint is in on the delivery tube, when miniature jar top sealed lid removes, the pushing block is all along the synchronous slip of delivery tube all the time.

6. A urine collection system as claimed in claim 1, wherein: the liquid collecting cavity of the collecting cup is of an inverted cone-shaped structure.

7. A urine collection system as claimed in 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.

8. A urine collection system as claimed in claim 1, wherein: the outside of collector is provided with the area of generating heat, the area of generating heat parcel is in on the lateral wall of collector, through the area of generating heat will the interior residual moisture heating evaporation of collector.

9. A urine collection system as claimed in claim 1, wherein: the urine storage scale mark and the cleaning water scale mark are arranged on the collector, and the height of the cleaning water scale mark is higher than that of the urine storage scale mark.

10. A urine collection system as claimed in claim 1, wherein: the top of the collector is provided with a ventilation valve.