Urine testing equipment

Abstract

The present invention discloses a urine testing device, which belongs to the technical field of urine testing. The urine testing device of the present invention comprises a testing platform, a test port is provided on the top of the testing platform, a movable test paper is provided below the test port, a test paper test strip is provided on the test paper, and a urine spectrometer for testing the test paper test strip is provided in the testing platform; a rotatable operating platform is provided above the testing platform, and a plurality of operating trays are provided on the same circumference of the operating platform, the operating tray can be connected to a liquid collecting bottle, a drip nozzle is provided on the operating tray, and a drip controller is provided on the drip nozzle; wherein the rotation of the operating platform can make the operating tray align with the test port, and the urine in the liquid collecting bottle can drip from the drip nozzle through the test port onto the test paper test strip. The urine testing device of the present invention can be used for the detection mechanism to quickly detect large quantities of urine.

Description

Technical Field

[0001] The present invention relates to the technical field of urine detection, in particular to a detection technology for batch collection of urine. Background Art

[0002] Traditional urine testing involves testing a single urine sample after the individual collects urine, using a test strip or spectrometer, etc., which is inefficient. In hospitals, research institutes, testing and quarantine facilities, when a large number of urine samples need to be tested centrally after they are collected, traditional testing methods cannot meet the needs; therefore, a centralized urine sample testing technology is needed.

[0003] Chinese invention patent application, application number 201610832305.8, application date September 20, 2016, publication date: The name of the invention is: A urine testing machine for hospital use. The patented technology first puts the urine in each urine cup into different test tubes respectively, and then passes the urine in different test tubes through the urine collecting tube and the urine control device, and drips it on the test paper detection belt for detection by the urine spectrometer. However, after the urine in one test tube is tested, before testing the urine in the next test tube, it is necessary to flush the urine collecting tube and the urine control device, and the cleaning wastewater of the urine collecting tube is directly discharged into the test tube, and the cleaning wastewater of the urine control device is directly dripped onto the water collecting belt through the time control module set on the main control device to control the intermittent rotation of the rotating device. There are two serious problems with this patented technology, which prevents it from being used in practice: 1. The urine collecting tube needs to absorb urine, and the collecting tube needs to be inserted below the liquid surface of the urine; when the collecting tube is flushed, the cleaning water only flushes the inner wall of the collecting tube, but does not flush the outer wall of the collecting tube, which means that the urine of the previous sample tube is left on the outer wall of the collecting tube. When the collecting tube is inserted again, the urine of the two sample tubes will be confused, which will seriously affect the accuracy of urine detection. 2. The cleaning wastewater of the urine control device drips directly into the water collection belt. Due to the limited water collection capacity of the water collection belt, when the cleaning water cleans the urine control device, in order to consider the water collection capacity of the water collection belt, there may be incomplete cleaning, which affects the accuracy of the next urine test; or in order to clean the urine control device, the excessive cleaning liquid makes the water collection belt unable to collect all the cleaning wastewater, causing contamination of the test paper roll, and the test cannot be continued. Summary of the invention

[0004] The purpose of the invention of the present invention is to provide a urine testing device in response to the above-mentioned problems, which mainly solves the problem that the testing agency needs to quickly test a large number of urines. Through the cycle process of bottle delivery-testing-liquid discharge-bottle abandonment-rinsing-bottle delivery on the operating platform, the samples that need to be solved can be quickly and automatically tested. It also solves the problem in the prior art that the urine dripping facility is not rinsed cleanly, causing sample contamination and affecting the detection accuracy. Each operating tray and its internal parts can be fully rinsed to ensure that the urine is rinsed clean and will not affect subsequent tests. It also solves the problem in the prior art that the cleaning wastewater cannot be discharged, causing test paper contamination, and collects the rinse liquid and discharged urine in a centralized manner to avoid contamination of the test paper or the environment.

[0005] The technical solution adopted by the present invention is as follows:

[0006] The urine detection device of the present invention comprises a detection platform, a test port is arranged on the top of the detection platform, a movable test paper is arranged below the test port, a test paper test strip is arranged on the test paper, and a urine spectrometer for detecting the test paper test strip is arranged in the detection platform; a rotatable operating platform is arranged above the detection platform, a plurality of operating trays are arranged on the same circumference of the operating platform, the operating tray can be connected with a liquid collecting bottle, a liquid dripping nozzle is arranged on the operating tray, and a liquid dripping controller is arranged on the liquid dripping nozzle; wherein the rotation of the operating platform can make the operating tray align with the test port, and the urine in the liquid collecting bottle can drip from the liquid dripping nozzle through the test port onto the test paper test strip.

[0007] Compared with the prior art, the present invention mainly controls the urine in the liquid collection bottle to drip from the liquid dripping nozzle through the test port onto the test strip, completing the action of dripping the sample urine onto the test strip; then the urine spectrometer detects the test strip with urine to obtain the detection data, thereby completing the detection of the urine sample; wherein the whole process is completed automatically, without the need for human operation, which can solve the problem that the detection agency needs to quickly detect large quantities of urine. When there are many urine samples that need to be tested, it is necessary to place several liquid collection bottles on the operation tray, and the operation platform can be set with multiple stations for operation, just to solve the multiple processes of the liquid collection bottle, such as the cycle process of sending bottle-testing-discharging-discarding bottle-rinsing-sending bottle; the liquid collection bottle with urine collected can automatically complete the above-mentioned related work on the operation platform, thereby realizing the automation process of urine detection, greatly improving the detection efficiency of urine, and solving the problem that the detection agency needs to quickly detect large quantities of urine.

[0008] The urine testing equipment of the present invention comprises a connecting sleeve provided in the operating tray, a puncture device provided in the connecting sleeve, a spring limit block provided on the inner wall of the connecting sleeve, and a drip nozzle provided at the lower end of the connecting sleeve; the liquid collecting bottle comprises a bottle body, the limiting convex ring can cooperate with the spring limit block, a limiting convex ring is provided at the bottleneck of the bottle body, and the mouth of the bottle body is sealed by sealing paper; when the liquid collecting bottle is placed on the operating tray, the limiting convex ring cooperates with the spring limit block to engage the puncture device to pierce the sealing paper.

[0009] Due to this structure, when the liquid collecting bottle enters the present invention, it is required to be sealed with sealing paper at its bottle mouth in advance to avoid leakage; then the liquid collecting bottle filled with urine is inverted in the connecting sleeve of the operating tray, and at this time, a downward pressure needs to be applied to the liquid collecting bottle to make the limiting convex ring squeeze the spring limit block to shrink, and then after the limiting convex ring passes through the spring limit, the spring limit returns to its original state and limits the limiting convex ring to form a snap-fit ​​fit to avoid the liquid collecting bottle falling off; in order to release the urine in the liquid collecting bottle, when the liquid collecting bottle is pressed down, the puncture device pierces the sealing paper, so that the urine in the liquid collecting bottle flows into the connecting sleeve and the dripping nozzle, and the urine in the entire connecting sleeve and the dripping nozzle is controlled by the dripping controller, when the dripping controller controls the dripping nozzle to drip urine, only a few drops of urine drip out of the dripping nozzle; when the dripping controller controls the dripping nozzle to discharge all urine, the dripping nozzle is fully opened to discharge all urine in the liquid collecting bottle. Therefore, the present invention can avoid urine leakage through ingenious design, puncture the sealing paper during installation to allow urine to flow into the connecting sleeve, and accurately control the dripping / drainage of urine, thereby accurately completing the detection task of the present invention.

[0010] The urine testing equipment of the present invention has a test paper roll and a recovery roll in the testing platform, the test paper roll is on the test paper roll and the recovery roll, the recovery roll rotates at a certain angle in the same direction as the test paper roll, so that the test paper moves a test paper strip relative to the test port and the urine spectrometer. Due to this structure, the moving position of the test paper under the test port can be controlled by rotating the test paper roll and the recovery roll. In this patent, it is necessary to ensure that the test paper strip on the test paper is replaced at the test port and the test paper strip at the urine spectrometer is also replaced once each time the test paper roll and the recovery roll rotate. That is, when the test paper test strip below the test port is dripped with urine, the test paper test strip dripped with urine is moved to the urine spectrometer for detection by controlling the rotation of the test paper roll and the recovery roll, and the subsequent test paper test strip without urine is moved to the bottom of the test port for the next urine dripping; similarly, after the urine spectrometer detects a test paper test strip, the tested test paper test strip is removed by controlling the rotation of the test paper roll and the recovery roll, and the untested test paper test strip is replaced.

[0011] The urine testing equipment of the present invention is provided with a bottle placing station, a dripping station, a draining station, a bottle abandoning station and a flushing station in sequence on the operating platform; wherein at least 5 operating trays are provided on the operating platform, and each station is aligned with an operating tray; wherein the rotation of the operating platform enables the same operating tray to change stations among the bottle placing station, the dripping station, the draining station, the bottle abandoning station and the flushing station, and perform corresponding actions. The urine testing equipment of the present invention is provided with a bottle placing station that can connect a liquid collecting bottle containing urine to the operating tray at the station; the dripping station is located above the test port, and can drip urine onto the test strip; the draining station can discharge urine from the liquid collecting bottle; the bottle abandoning station can take the liquid collecting bottle out of the operating tray of the station; and the operating tray can be flushed with high-pressure water at the flushing station. Corresponding to multiple workstations on the operating platform, it ensures that the cycle of bottle delivery-testing-liquid discharge-bottle abandonment-rinsing-bottle delivery is implemented on the operating platform, and then the samples that need to be solved can be quickly and automatically tested, solving the problem that the testing agency needs to quickly test large quantities of urine. The operating tray can be rinsed with high-pressure water at the rinsing station, which also solves the problem of the existing technology that the urine dripping facility is not rinsed cleanly, causing sample contamination and affecting the detection accuracy. Each operating tray and its internal parts can be fully rinsed to ensure that the urine is rinsed clean and will not affect subsequent detection.

[0012] The urine testing equipment of the present invention is provided with a bottle feeding mechanism at the bottle placing station, the bottle feeding mechanism comprises a bottle feeding seat, three bottle feeding arms arranged with the bottle feeding seat as the center, the three bottle feeding arms are at an angle of 120° to each other, the bottle feeding arms are provided with bottle feeding clamps, the bottle body is provided with clamping grooves, the bottle feeding clamps match the clamping grooves and can clamp the liquid collecting bottle; a conveying mechanism is provided next to the bottle placing station, the conveying mechanism comprises a conveyor belt and a bottle placing tooling arranged on the conveyor belt, the liquid collecting bottle can be placed in the bottle placing tooling and transmitted to the bottle placing station, and the rotation of the bottle feeding arm clamps the liquid collecting bottle into the operation tray. This structure is achieved by continuously operating three bottle-feeding arms to clamp the liquid-collecting bottle from the bottle-setting tool to the operating tray. In fact, the conveying mechanism can continuously convey the liquid-collecting bottle filled with urine and packaged to the bottle-placing station. At this time, a bottle-feeding arm (A) clamps the liquid-collecting bottle in the bottle-setting tool, and then rotates 120° to place the clamped liquid-collecting bottle into the operating tray, while another bottle-feeding arm (B) clamps the next liquid-collecting bottle. At this time, the third bottle-feeding arm (C) is suspended in the air and in an empty position. When the three bottle-feeding arms continue to rotate, the bottle-feeding arm (A) is suspended, the bottle-feeding arm (B) places the liquid-collecting bottle into the operating tray, and the bottle-feeding arm (C) clamps the liquid-collecting bottle on the conveying mechanism. This cycle is repeated to continuously deliver the liquid-collecting bottle to the operating tray of the operating platform. Of course, the operating platform rotates one operating tray every time the three bottle-feeding arms rotate.

[0013] In the urine testing device of the present invention, when the liquid collecting bottle is placed in the operation tray, the limiting convex ring of the liquid collecting bottle passes through the spring limit block, and the spring limit block cooperates with the limiting convex ring to form a clamping connection and limit the limiting convex ring; the puncture device pierces the sealing paper of the bottle mouth of the liquid collecting bottle, and the urine in the liquid collecting bottle enters the connecting sleeve and the drip nozzle. In order to ensure that the liquid collecting bottle is fixed, the urine in the liquid collecting bottle enters the connecting sleeve and the drip nozzle for dripping / discharging control.

[0014] The urine testing equipment of the present invention is provided with a liquid collecting tank and a bottle collecting tank on the upper surface of the testing platform; wherein a liquid discharge station is provided at the liquid collecting tank, and a liquid collecting tank is provided below the liquid discharge station, so that urine in the liquid collecting bottle can be discharged into the liquid collecting tank. By discharging all urine in the liquid collecting bottle into the liquid collecting tank, urine leakage in the liquid collecting bottle can be avoided to contaminate the operating platform. The bottle collecting tank is located next to the bottle abandonment station, and a bottle moving mechanism is provided at the bottle abandonment station, wherein the bottle moving mechanism includes a bottle moving seat, a bottle moving arm provided on the bottle moving seat, and a bottle moving clamp provided on the bottle moving arm, wherein the bottle moving clamp matches the clamping groove of the bottle body, and can clamp the liquid collecting bottle from the operating tray and transfer it to the bottle collecting tank. When the emptied liquid collecting bottle cannot affect the progress of other automated processes on the operating platform, it is necessary to clamp the empty liquid collecting bottle from the operating tray and transfer it to the bottle collecting tank, so that the operating tray can proceed to the next process.

[0015] The urine testing equipment of the present invention is provided with a flushing mechanism at the flushing station, and the flushing mechanism includes a flushing arm, and the flushing arm is connected to a sealed cover, and the sealed cover can be covered on the top of the connecting sleeve to form a seal, and the sealed cover is connected to a flushing water pipe, and the high-pressure flushing water transported in the flushing water pipe can flush the inside of the connecting sleeve; the bottom of the flushing station is aligned with the liquid collecting tank. The sealed cover is used to cover the top of the connecting sleeve to form a seal, so as to avoid leakage of flushing water sent to the outside during flushing; in the present invention, all parts in the connecting sleeve that contact urine can be re-washed, and at the same time, they are re-washed by high-pressure flushing water to ensure a cleaner flushing, thereby solving the problem in the prior art that the urine dripping facility is not cleanly flushed, causing sample contamination and affecting the detection accuracy, and each operation tray and its internal parts can be fully flushed to ensure that the urine is flushed cleanly without affecting subsequent detection. In addition, a liquid collecting tank is provided under the flushing station, into which the flushing water after flushing can be discharged for collection and management. Therefore, the problem of the prior art that the cleaning waste water cannot be discharged and causes test paper contamination is solved. The flushing liquid and discharged urine are collected centrally to avoid contamination of the test paper or the environment.

[0016] The urine detection method of the present invention comprises the following steps:

[0017] Bottling steps: placing the liquid collecting bottle on the operating tray of the bottle placing station, and clamping the liquid collecting bottle into the connecting sleeve, the puncture device pierces the sealing paper of the bottle mouth of the liquid collecting bottle, and the urine in the liquid collecting bottle enters the drip nozzle;

[0018] Dropping step: control the drop controller to drop the urine in the drop nozzle onto the test strip under the test port;

[0019] Test strip moving step: control the test strip roll and the recovery roll to move the test strip with urine to a certain distance to the urine spectrometer; at this time, the test strip without urine is just moved to the bottom of the test port;

[0020] Detection steps: controlling the urine spectrometer to detect the test strip with urine drops, and uploading the detection data to the database in real time;

[0021] Liquid discharge step: control the drip controller to discharge all the urine in the liquid collection bottle from the drip nozzle into the liquid collection tank;

[0022] Bottle discarding steps: The bottle transfer clamp clamps the liquid collection bottle and transfers the liquid collection bottle from the operation tray to the bottle collection tank;

[0023] Flushing steps: Place the sealing cover on the top of the connecting sleeve to form a seal, turn on the high-pressure flushing water to flush the inside of the connecting sleeve, and then detach the sealing cover from the connecting sleeve.

[0024] Through this method, the cycle process of sending bottles - testing - discharging liquid - discarding bottles - rinsing - sending bottles can be fully automatically realized through the operating platform, and the samples that need to be solved can be quickly and automatically tested. It mainly solves the problem that the testing agency needs to quickly test large quantities of urine; no manual operation is required, avoiding the problem of unprepared test results caused by human operating errors and other reasons.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0026] Compared with the prior art, the urine detection equipment and method of the present invention can continuously send samples through the automated cycle of bottle delivery-detection-liquid discharge-bottle abandonment-rinsing-bottle delivery, and then quickly detect the test strip with urine dripping through the rolled test paper and urine spectrometer and upload data in real time, solving the problem that the detection mechanism needs to quickly detect large quantities of urine. Through the downwardly placed liquid collection bottle, the parts that can contact urine in the operation tray are all located under the liquid collection bottle (below the mouth of the connecting sleeve), and through sealed high-pressure flushing, each operation tray and its internal parts can be fully flushed to ensure that the urine is flushed clean and will not affect subsequent detection; solve the problem of the prior art that the urine dripping facility is not flushed cleanly, causing sample contamination and affecting the detection accuracy. At the same time, the flushing station is set on the liquid collection tank so that the flushing wastewater can be collected centrally and will not be discharged everywhere to pollute the environment, thereby solving the problem of the prior art that the cleaning wastewater cannot be discharged and causes test paper contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will now be described by way of example with reference to the accompanying drawings, in which:

[0028] Figure 1 It is a top view of the urine testing device of the present invention.

[0029] Figure 2 It is a front view of the urine testing device of the present invention.

[0030] Figure 3 yes Figure 2 A is a partial enlarged view of the figure.

[0031] Figure 4 It is a structural schematic diagram of the liquid collecting bottle in the present invention.

[0032] Figure 5 It is a schematic diagram of the structure of the test strip in the present invention.

[0033] Figure 6 Schematic diagram of the urine detection system of the present invention.

[0034] Figure 7 It is a schematic diagram of the urine detection method of the present invention.

[0035] Markings in the figure: 100-testing table, 101-recovery roll, 102-test paper roll, 103-liquid collecting tank, 104-bottle collecting tank; 200-operating platform, 201-rotating disk, 202-rotating shaft, 203-rotating motor, 204-operating tray, 205-urine, 206-drip controller, 207-connecting sleeve, 208-puncture device, 209-spring limit block, 210-drip nozzle; 300-liquid collecting bottle, 301-bottle body, 302-sealing paper, 303-limiting convex ring, 3 04-clamping groove; 400-test paper, 401-test paper strip body, 402-test paper test strip; 500-conveying mechanism, 501-conveying belt, 502-bottle placing tooling; 600-bottle delivery mechanism, 601-bottle delivery arm, 602-bottle delivery clamp, 603-bottle delivery seat; 700-bottle moving mechanism, 701-bottle moving seat, 702-bottle moving arm, 703-bottle moving clamp; 800-flushing mechanism, 801-flushing arm, 802-sealed cover, 803-flushing water pipe; 900-urine spectrometer. DETAILED DESCRIPTION

[0036] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0037] Any feature disclosed in this specification (including any additional claims and abstract), unless otherwise stated, may be replaced by other alternative features that are equivalent or have similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0038] The urine testing device of the present invention requires that the mouth of the collecting bottle 300 containing urine be sealed with sealing paper before being sent into the testing device to avoid leakage. At the same time, when the collecting bottle 300 enters, it needs to be placed upside down with the mouth facing downward.

[0039] like Figure 4As shown, the liquid collecting bottle 300 includes a bottle body 301, the limiting convex ring 303 can cooperate with the spring limit block 209, the bottleneck of the bottle body 301 is provided with a limiting convex ring 303, the mouth of the bottle body 301 is sealed by a sealing paper 302; the bottle body 301 is provided with a clamping groove 304, so that it can be clamped by various clamps during the entire operation process. The structure of the liquid collecting bottle 300 can ensure that when the liquid collecting bottle 300 is placed in the operation tray 204, the limiting convex ring 303 of the liquid collecting bottle 300 passes through the spring limit block 209, and the spring limit block 209 cooperates with the limiting convex ring 303 to form a clamping connection and limit the limiting convex ring 303; the puncture device 208 penetrates the sealing paper 302 at the mouth of the liquid collecting bottle 300, and the urine in the liquid collecting bottle 300 enters the connecting sleeve 207 and the drip nozzle 210. The liquid collecting bottle 300 can be placed in the operation tray 204 of the operation platform 200, as shown in FIG. Figure 3 As shown, each operation tray 204 is provided with a connection sleeve 207, a piercer 208 is provided in the connection sleeve 207, a spring stopper 209 is provided on the inner wall of the connection sleeve 207, a dropper 210 is provided at the lower end of the connection sleeve 207, and a dropper controller 206 is provided on the dropper 210. When the liquid collection bottle 300 is placed on the operation tray 204, the limiting convex ring 303 is engaged with the spring stopper 209, and the piercer 208 pierces the sealing paper 302. It can be seen that in the present invention, the liquid collecting bottle filled with urine is inverted in the connecting sleeve of the operating tray. At this time, it is necessary to apply a downward pressure to the liquid collecting bottle to make the limiting convex ring squeeze the spring limit block to shrink, and then after the limiting convex ring passes through the spring limit, the spring limit returns to its original state and limits the limiting convex ring to form a snap-fit ​​fit to prevent the liquid collecting bottle from falling off; in order to release the urine in the liquid collecting bottle, when the liquid collecting bottle is pressed down, the puncture device pierces the sealing paper, so that the urine in the liquid collecting bottle flows into the connecting sleeve and the drip nozzle, and the urine in the entire connecting sleeve and the drip nozzle is controlled by the drip controller, when the drip controller controls the drip nozzle to drip urine, only a few drops of urine drip out of the drip nozzle; when the drip controller controls the drip nozzle to discharge all urine, the drip nozzle is fully opened to discharge all the urine in the liquid collecting bottle. Therefore, the present invention can avoid urine leakage through ingenious design, puncture the sealing paper during installation to allow urine to flow into the connecting sleeve, and accurately control the dripping / drainage of urine, thereby accurately completing the detection task of the present invention.

[0040] like Figure 2As shown, a test port is provided on the top of the test platform 100, and a movable test paper 400 is provided below the test port. A test paper test strip 402 is provided on the test paper 400. A urine spectrometer 900 for detecting the test paper test strip 402 is provided in the test platform 100. The urine spectrometer 900 can detect the test paper test strip 402 dripped with urine drops and upload the detection data to the database in real time; a rotatable operating platform 200 is provided above the test platform 100, wherein a rotating disk 201 in the operating platform 200 is connected to a rotating motor 203 through a rotating shaft 202, so that the rotation of the rotating disk 201 can be controlled by the rotating motor 203, and the operating trays therein are evenly arranged on the rotating disk 201. The rotation of the rotating disk 201 (operating platform) can make each operating tray on the rotating disk 201 align with the test port and the test paper test strip 402 below the quasi-test port at the dripping station. A test paper roll 102 and a recycling roll 101 are provided in the test table 100, and the test paper 400 is rolled on the test paper roll 102 and the recycling roll 101. The recycling roll 101 and the test paper roll 102 rotate in the same direction at a certain angle, so that the test paper 400 moves a test paper test strip 402 relative to the test port and the urine spectrometer 900; Figure 5As shown, the test paper 400 includes a test paper strip body (401) and a test paper test strip (402), wherein the test paper strip body (401) is a strip-packed base, and the test paper test strip (402) is evenly arranged on the test paper strip body (401), and the test paper strip body (401) is rolled on the test paper roll 102 and the recovery roll 101 to control the relative position relationship of the test paper test strip (402) at the quasi-test port and the liquid spectrometer 900. It can be seen that the urine in the liquid collection bottle can be controlled to drip from the drip nozzle through the test port onto the test paper test strip, thereby completing the action of dripping the sample urine onto the test paper test strip; then the urine spectrometer detects the test paper test strip with urine to obtain detection data, thereby completing the detection of the urine sample; wherein the entire process is completed automatically, without the need for human operation, and can solve the problem that the detection agency needs to quickly detect a large number of urine. When there are many urine samples that need to be tested, it is necessary to place several liquid collection bottles on the operating tray, and the operating platform can be set up with multiple workstations for operation, just to solve the multiple processes of the liquid collection bottles, such as the cycle of sending bottles-testing-discharging-discarding bottles-rinsing-sending bottles; the liquid collection bottles that collect urine can automatically complete the above-mentioned related work on the operating platform, thereby realizing the automation process of urine testing, greatly improving the efficiency of urine testing, and being able to solve the problem that the testing agency needs to quickly test large quantities of urine. At the same time, the present invention can control the moving position of the test paper under the test port by rotating the test paper roll and the recovery roll. In this patent, it is necessary to ensure that the test paper test strip on the test paper is replaced at the test port every time the test paper roll and the recovery roll are rotated, and the test paper test strip at the urine spectrometer is also replaced once. That is, when the test paper test strip below the test port is dripped with urine, the test paper test strip dripped with urine is moved to the urine spectrometer for detection by controlling the rotation of the test paper roll and the recovery roll, and the subsequent test paper test strip without urine is moved to the bottom of the test port for the next urine dripping; similarly, after the urine spectrometer detects a test paper test strip, the tested test paper test strip is removed by controlling the rotation of the test paper roll and the recovery roll, and the untested test paper test strip is replaced.

[0041] like Figure 1 As shown, the operating platform 200 is provided with a bottle placing station, a liquid dripping station, a liquid discharge station, a bottle abandoning station and a rinsing station in sequence; wherein at least 5 operating trays 204 are provided on the operating platform 200, and each station is aligned with an operating tray 204; wherein the rotation of the operating platform 200 enables the same operating tray 204 to change the station among the bottle placing station, the liquid dripping station, the liquid discharge station, the bottle abandoning station and the rinsing station, and perform corresponding actions.

[0042] The bottle placing station can connect the liquid collecting bottle 300 containing urine 205 to the operation tray 204 at the station; the bottle placing station is provided with a bottle feeding mechanism 600, which includes a bottle feeding seat 603, three bottle feeding arms 601 arranged with the bottle feeding seat 603 as the center, and the three bottle feeding arms 601 are at an angle of 120° to each other, and a bottle feeding clamp 602 is provided on the bottle feeding arm 601, and a clamping groove 304 is provided on the bottle body 301, and the bottle feeding clamp 602 matches the clamping groove 304 and can clamp the liquid collecting bottle 300. A conveying mechanism 500 is provided next to the bottle placing station, and the conveying mechanism 500 includes a conveyor belt 501 and a bottle placing tool 502 provided on the conveyor belt 501. The liquid collecting bottle 300 can be placed in the bottle placing tool 502 and transported to the bottle placing station. The rotation of the bottle conveying arm 601 clamps the liquid collecting bottle 300 into the operating tray 204. This structure is achieved by continuously operating three bottle-feeding arms to clamp the liquid-collecting bottle from the bottle-setting tool to the operating tray. In fact, the conveying mechanism can continuously convey the liquid-collecting bottle filled with urine and packaged to the bottle-placing station. At this time, a bottle-feeding arm (A) clamps the liquid-collecting bottle in the bottle-setting tool, and then rotates 120° to place the clamped liquid-collecting bottle into the operating tray, while another bottle-feeding arm (B) clamps the next liquid-collecting bottle. At this time, the third bottle-feeding arm (C) is suspended in the air and in an empty position. When the three bottle-feeding arms continue to rotate, the bottle-feeding arm (A) is suspended, the bottle-feeding arm (B) places the liquid-collecting bottle into the operating tray, and the bottle-feeding arm (C) clamps the liquid-collecting bottle on the conveying mechanism. This cycle is repeated to continuously deliver the liquid-collecting bottle to the operating tray of the operating platform. Of course, the operating platform rotates one operating tray every time the three bottle-feeding arms rotate.

[0043] It can be seen that at the bottle placing station, the liquid collecting bottle 300 is mainly placed in the operation tray 204. Of course, a conveying mechanism can also be used to connect the sliding groove to the bottle placing station, and the liquid collecting bottle 300 is transferred to the sliding groove through the conveying mechanism. By limiting the track of the sliding groove, the liquid collecting bottle 300 is slid through the sliding groove to the operation tray at the bottle placing station. Of course, the sliding groove can be provided with a push mechanism at the bottle placing station. The push mechanism can make the liquid collecting bottle 300 reach the bottle placing station, and apply a push force from the top of the liquid collecting bottle 300 (that is, the top of the bottle body) to push the liquid collecting bottle 300 to the operation tray at the bottle placing station. This structure does not need to set three bottle feeding arms 601 to achieve similar effects. At this workstation, the collecting bottle filled with urine is placed upside down in the connecting sleeve of the operating tray. At this time, it is necessary to apply a downward pressure to the collecting bottle to make the limiting convex ring squeeze the spring limit block to shrink. After the limiting convex ring passes through the spring limit, the spring limit returns to its original state and restricts the limiting convex ring to form a snap-fit ​​fit to prevent the collecting bottle from falling off. In order to release the urine in the collecting bottle, when the collecting bottle is pressed down, the puncture device pierces the sealing paper, so that the urine in the collecting bottle flows into the connecting sleeve and the drip nozzle, and the urine in the entire connecting sleeve and the drip nozzle is controlled by the drip controller.

[0044] The dripping station is located above the test port. When the dripping controller drips urine from the liquid nozzle, only a few drops of urine drip out of the dripping nozzle. The urine 205 in the liquid collecting bottle 300 can drip from the dripping nozzle 210 through the test port onto the test paper strip 402, so that the test paper strip 402 can be subsequently detected by the urine spectrometer 900.

[0045] The drainage station can discharge the urine 205 in the liquid collecting bottle 300. The upper surface of the testing platform 100 is provided with a liquid collecting tank 103 and a bottle collecting tank 104; wherein the liquid collecting tank 103 is provided below the drainage station and the flushing station, wherein the operation tray 204 of the drainage station is aligned with the liquid collecting tank 103, and the urine in the liquid collecting bottle 300 can be discharged into the liquid collecting tank 103; the dripping controller can be used to control the dripping nozzle to fully discharge urine, and the dripping nozzle is fully opened to discharge all the urine in the liquid collecting bottle. By discharging all the urine in the liquid collecting bottle into the liquid collecting tank, it is avoided that the urine in the liquid collecting bottle leaks and causes pollution to the operating platform.

[0046] The bottle abandonment station can take out the liquid collecting bottle 300 from the operation tray 204 of the station. The bottle collecting tank 104 is located next to the bottle abandonment station, and a bottle moving mechanism 700 is provided at the bottle abandonment station. The bottle moving mechanism 700 includes a bottle moving seat 701, a bottle moving arm 702 provided on the bottle moving seat 701, and a bottle moving clamp 703 provided on the bottle moving arm 702. The bottle moving clamp 703 matches the clamping groove 304 of the bottle body 301. The bottle moving arm 702 can rotate a certain angle to clamp and transfer the liquid collecting bottle 300 from the operation tray 204 to the bottle collecting tank 104. When the emptied liquid collecting bottle cannot affect the progress of other process automation on the operation platform, it is necessary to clamp and transfer the empty liquid collecting bottle from the operation tray to the bottle collecting tank, so that the operation tray can proceed to the next process.

[0047] The operation tray 204 can be washed with high-pressure water at the washing station. The washing station is provided with a washing mechanism 800, which includes a washing arm 801, the washing arm 801 is connected to the bottle feeding seat 603, the washing arm 801 is connected to a closed cover 802, the closed cover 802 is connected to a washing water pipe 803, the washing water pipe 803 is connected to a high-pressure water pumping device, so that the high-pressure washing water transported in the washing water pipe 803 can wash the inside of the connecting sleeve 207; the bottom of the washing station is aligned with the liquid collecting tank 103 to discharge the waste water after washing. The sealing cover is used to seal the top of the connecting sleeve to avoid leakage of flushing water during flushing; in the present invention, all parts in the connecting sleeve that come into contact with urine can be re-sealed, and at the same time, they can be re-sealed with high-pressure flushing water to ensure a cleaner flushing, thereby solving the problem in the prior art that the urine dripping facility is not flushed cleanly, causing sample contamination and affecting the accuracy of detection, and each operating tray and its internal parts can be fully flushed to ensure that the urine is flushed cleanly without affecting subsequent detection. In addition, a liquid collection tank is provided below the flushing station, and the flushing water after flushing can be discharged into the liquid collection tank for collection and management, thereby solving the problem in the prior art that the cleaning wastewater cannot be discharged and causes test paper contamination, and the flushing liquid and discharged urine are collected centrally to avoid contamination of the test paper or the environment.

[0048] The actions of the bottle placing station, dripping station, draining station, bottle abandoning station and flushing station in the present invention are linked to each other. Each time the rotating disk (operating platform) rotates an angle, the operating tray of each station performs the corresponding operation. At the same time, when the dripping is completed, the test paper roll 102 and the recovery roll 101 are also linked, and the test paper 400 is controlled to move a test paper test strip 402 relative to the test port and the urine spectrometer 900. At the same time, the urine spectrometer 900 also completes a test, so the whole process is an automated continuous process to improve the detection efficiency. In order to solve the problem that the detection mechanism needs to quickly detect large quantities of urine, through the cycle process of bottle delivery-detection-discharging-abandoning bottle-rinsing-delivering bottle of the operating platform, the samples that need to be solved can be quickly and automatically tested. It also solves the problem of the prior art that the urine dripping facility is not rinsed clean, causing sample contamination and affecting the detection accuracy, and can fully rinse each operating tray and its internal parts to ensure that the urine is rinsed clean and will not affect subsequent detection. The invention also solves the problem in the prior art that the cleaning waste water cannot be discharged and causes the test paper to be contaminated, and the flushing liquid and the discharged urine are collected centrally to avoid contamination of the test paper or the environment.

[0049] Based on the urine testing device of the present invention, the implementation scheme of the urine testing system of the present invention is as follows:

[0050] Embodiment 1: The urine detection system of the present invention comprises a bottle changing module, a paper moving module, a liquid dropping module, a detection module and a control unit;

[0051] The bottle changing module receives the bottle changing signal sent by the control unit, controls the operation platform 200 to rotate, replaces the operation tray aligned with the test port and the liquid collecting bottle 300 thereon, and feeds back a bottle changing completion signal to the control unit;

[0052] The dripping module receives the dripping signal sent by the control unit, controls the dripping controller 206 corresponding to the liquid collecting bottle 300 at the test port, drips liquid to the test strip 402, and feeds back a dripping completion signal to the control unit;

[0053] The paper moving module receives the paper moving signal sent by the control unit, controls the test paper roll 102 and the recovery roll 101, moves the test paper strip 402 a certain distance to the urine spectrometer 900, and feeds back a paper moving completion signal to the control module;

[0054] The detection module receives the detection signal sent by the control unit, controls the urine spectrometer 900 to detect the test strip 402, and feeds back the detection data value to the control unit;

[0055] The control unit sends a bottle changing signal to the bottle changing module, and upon receiving the bottle changing completion signal fed back by the bottle changing module, sends a dripping signal to the dripping module; upon receiving the dripping completion signal fed back by the dripping module, sends a paper moving signal to the paper moving module; upon receiving the paper moving completion signal fed back by the paper moving module, sends a detection signal to the detection module; upon receiving the detection data value fed back by the detection module, uploads the detection data value to the database in real time.

[0056] In this embodiment, the processes of changing the collection bottle, moving the test paper, dripping the liquid to the test paper, and testing the test paper can be interrelated and matched, so that the whole process forms a cyclic operation process, and then the urine in the collection bottle can be quickly tested, and the data can be uploaded to the database in real time for backup or printing, which is convenient for searching and querying. It can be seen that the present invention systematically integrates multiple processes, replaces manual single operation and control, avoids the result error caused by manual operation errors, and solves the technical problem of automatically testing large quantities of urine; the present invention can realize the full automatic cycle operation of dripping, testing, moving the test paper and changing the bottle of urine, and can quickly test large quantities of urine samples, thereby improving the speed of urine testing.

[0057] Embodiment 2 is similar to Embodiment 1, except that the bottle changing module is refined and decomposed, specifically: the bottle changing module includes a bottling module, a liquid discharging module, a bottle abandoning module, a flushing module and a rotating module;

[0058] The bottling module receives the bottling signal from the control unit, controls the bottle feeding mechanism 600 to feed the liquid collecting bottle 300 and clamp it on the operation tray, and feeds back a bottling completion signal to the control unit;

[0059] The drainage module receives the drainage signal from the control unit, controls the drip controller 206 to discharge the urine 205 in the liquid collection bottle 300, and feeds back a drainage completion signal to the control unit;

[0060] The bottle abandonment module receives the bottle abandonment signal from the control unit, controls the bottle moving mechanism 700 to take the liquid collecting bottle 300 out of the operation tray and put it into the bottle collecting tank 104;

[0061] The flushing module receives the flushing signal from the control unit, controls the flushing arm 801 to seal the sealing cover 802 on the connecting sleeve 207, controls the high-pressure water pump to flush high-pressure flushing water into the connecting sleeve 207, and feeds back a flushing completion signal to the control unit;

[0062] The rotation module receives the rotation signal from the control unit, controls the rotation motor 203 to rotate the operation tray 204 on the rotating disk 201 by one station, and feeds back a rotation completion signal to the control unit;

[0063] The control unit sends a bottling signal to the bottling module, sends a drainage signal to the drainage module, sends a bottle abandoning signal to the bottling module, and sends a flushing signal to the flushing module; when receiving the bottling completion signal fed back by the bottling module, the drainage completion signal fed back by the drainage module, the bottle abandoning completion signal fed back by the bottle abandoning module, and the flushing completion signal fed back by the flushing module; sends a rotation signal to the rotation module, and when receiving the rotation completion signal fed back by the movement module, it determines that the bottle changing completion signal fed back by the bottle changing module has been received, and sends a dripping signal to the dripping module.

[0064] This embodiment refines the bottle changing module, including the bottling module, the liquid discharge module, the bottle abandoning module, the flushing module and the rotation module, which can correspond to the bottling process, the liquid discharge process, the bottle abandoning process, the flushing process and the rotation control process of the operating platform respectively, so as to integrate the control of multiple process steps together, thereby forming a cycle control of bottling-drip-drain-abandon-flush-bottling for the liquid collecting bottle, and can realize the problem of automatic and intelligent bottle changing for the liquid collecting bottle containing urine. It can make full use of the linkage of each process to realize that all the processes of bottle changing are completed on the operating platform.

[0065] Example 3 Figure 6 As shown, a transmission module is added on the basis of Example 2, wherein the transmission module also receives the transmission signal transmitted by the bottling module, controls the transmission mechanism 500 to transmit the liquid collecting bottle 300 to the side of the bottle delivery mechanism 600; and feeds back a transmission completion signal to the bottling module; the bottling module receives the transmission signal sent by the control unit and transmits it to the transmission module, and receives the transmission completion signal fed back by the transmission module and transmits it to the control unit; the control unit sends a transmission signal to the bottling module, and when receiving the transmission completion signal fed back by the bottling module, sends a bottling signal to the bottling module. This embodiment can realize the linkage between the transmission of the liquid collecting bottle and the bottling, ensure that the process of the liquid collecting bottle transmission matches the bottling process, and each time a bottle is loaded to the operating tray, the transmission mechanism sends a liquid collecting bottle to the side of the bottle delivery mechanism, which can realize the rapid and effective bottling of the liquid collecting bottle to the operating tray.

[0066] Embodiment 4, based on Figure 1-Figure 5 The urine testing device shown, and Figure 6 It can be seen from the urine detection system of the present invention that the urine detection method of the present invention comprises the following steps:

[0067] Dropping step: controlling the drop controller 206 to drop the urine 205 in the drop nozzle 210 onto the test paper test strip 402 below the test port;

[0068] Paper moving step: Control the test paper roll 102 and the recovery roll 101 to move the test paper strip 402 with urine 205 to the urine spectrometer 900 by a certain distance; at this time, the test paper strip 402 without urine 205 is just moved to the bottom of the test port;

[0069] Detection step: controlling the urine spectrometer 900 to detect the test strip 402 with urine drops thereon, and uploading the detection data to the database in real time;

[0070] Bottle changing step: controlling the operating platform 200 to rotate, and rotating the operating tray 204 containing urine 205 to the test port;

[0071] Repeat the above steps.

[0072] In this embodiment, the urine in the liquid collection bottle can be tested through the steps of dripping, moving paper, testing and changing bottles. In particular, when there are large quantities of urine specimens, the dripping, moving paper and testing steps can be repeated after the bottle changing step to achieve a continuous testing process, thereby achieving large-scale, fast, efficient and automated testing of urine specimens, which greatly improves the testing efficiency of the testing mechanism. The entire testing process does not require human operation, which can avoid detection errors and mistakes caused by human factors and ensure that the testing structure is more objective and accurate.

[0073] Embodiment 5, as Figure 7 As shown, based on Example 4, the bottle changing step is further refined, wherein the bottle changing step specifically includes: a bottling step, a liquid discharge step, a bottle abandoning step and a rinsing step, and at the same time, the liquid dripping step is integrated with the bottle changing step, that is, a Figure 7 As shown in the upper middle part, the following steps can be realized on the operating platform: bottling step, dripping step, draining step, bottle discarding step and flushing step form a cyclic process, thereby achieving continuous and uninterrupted actions on the entire operating plane.

[0074] The bottling step includes placing the liquid collecting bottle 300 on the operating tray 204 of the bottle placing station, and clamping the liquid collecting bottle 300 into the connecting sleeve 207, and the piercer 208 pierces the sealing paper 302 at the mouth of the liquid collecting bottle 300, so that the urine in the liquid collecting bottle 300 enters the drip nozzle 210;

[0075] Liquid discharge step: controlling the liquid dripping controller 206 to discharge all the urine in the liquid collecting bottle 300 from the liquid dripping nozzle 210 into the liquid collecting tank 103;

[0076] Bottle discarding step: controlling the bottle transfer clamp 703 to clamp the liquid collecting bottle 300, and transferring the liquid collecting bottle 300 from the operation tray 204 to the bottle collecting tank 104;

[0077] Flushing step: control the sealing cover 802 to cover the top of the connecting sleeve 207 to form a seal, start high-pressure flushing water to flush the inside of the connecting sleeve 207, and then separate the sealing cover 802 from the connecting sleeve 207;

[0078] Rotation step: control the operating platform 200 to rotate the position of an operating tray and repeat the above steps.

[0079] The operation platform can fully automatically realize the cycle process of bottle delivery-testing-discharging-bottle discarding-rinsing-bottle delivery, and can quickly and automatically exchange tested samples and untested samples, realizing the continuous process of the entire bottle exchange step, and then ensuring the full automation of the entire testing process, which mainly solves the problem that testing institutions need to quickly test large quantities of urine; no manual operation is required, avoiding the problem of unprepared test results caused by human operating errors and other reasons.

[0080] Embodiment 6, on the basis of embodiment 5, adds a conveying step to the bottling step, specifically, the bottling step also includes a conveying step: controlling the conveying mechanism 500 to convey the liquid collecting bottle 300 placed in the bottle placing tool 502 to the side of the bottle feeding mechanism 600; controlling the bottle feeding arm 601 to rotate, clamping the liquid collecting bottle 300 to the operating tray 204 of the bottle placing station. Through the conveying step, the liquid collecting bottle can be automatically conveyed to the side of the bottle mechanism, so as to be clamped to the operating tray of the bottle placing station, so that the liquid collecting bottle can be continuously supplied to the operating platform, ensuring the continuity of the entire detection process.

[0081] Based on the above steps, a cycle is formed on the operating platform (rotating disk), which can continuously test large quantities of urine specimens. At the same time, the operating platform can fully automatically realize the cycle process of bottle delivery-testing-liquid discharge-bottle abandonment-rinsing-bottle delivery, and can quickly and automatically perform fully automatic tests on samples that need to be solved. It mainly solves the problem that testing agencies need to quickly test large quantities of urine; no manual operation is required.

[0082] The present invention is not limited to the above-mentioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A urine testing device, comprising a testing platform (100), Features: A test port is provided on the top of the test platform (100), a movable test paper (400) is provided below the test port, a test paper test strip (402) is provided on the test paper (400), and a urine spectrometer (900) for testing the test paper test strip (402) is provided in the test platform (100); a rotatable operating platform (200) is provided above the test platform (100), a plurality of operating trays (204) are provided on the same circumference of the operating platform (200), the operating trays (204) can be connected to the liquid collection bottle (300), a liquid drop nozzle (210) is provided on the operating tray (204), and a liquid drop controller (206) is provided on the liquid drop nozzle (210); wherein the rotation of the operating platform (200) can make the operating tray (204) align with the test port, and urine (205) in the liquid collection bottle (300) can be dripped from the liquid drop nozzle (210) through the test port onto the test paper test strip (402); A connecting sleeve (207) is provided in the operation tray (204), a puncture device (208) is provided in the connecting sleeve (207), a spring stopper (209) is provided on the inner wall of the connecting sleeve (207), and a drip nozzle (210) is provided at the lower end of the connecting sleeve (207); the liquid collecting bottle (300) comprises a bottle body (301), a limiting convex ring (303) is provided at the bottleneck of the bottle body (301), the limiting convex ring (303) can cooperate with the spring stopper (209), and the mouth of the bottle body (301) is sealed by a sealing paper (302); when the liquid collecting bottle (300) is placed on the operation tray (204), the limiting convex ring (303) cooperates with the spring stopper (209) to engage, and the puncture device (208) pierces the sealing paper (302); The operating platform (200) is provided with a bottle placing station, a liquid dripping station, a liquid discharging station, a bottle discarding station and a rinsing station in sequence; wherein at least five operating trays (204) are provided on the operating platform (200), and each station is aligned with an operating tray (204); wherein the operating platform (200) is rotated so that the same operating tray (204) changes positions among the bottle placing station, the liquid dripping station, the liquid discharging station, the bottle discarding station and the rinsing station, and performs corresponding actions; The upper surface of the testing table (100) is provided with a liquid collecting tank (103) and a bottle collecting tank (104); wherein a liquid collecting tank (103) is provided below the liquid discharge station, and the operation tray (204) at the station is aligned with the liquid collecting tank (103), so that urine in the liquid collecting bottle (300) can be discharged into the liquid collecting tank (103); The bottle collecting tank (104) is located next to the bottle abandoning station, and a bottle moving mechanism (700) is provided at the bottle abandoning station, the bottle moving mechanism (700) comprising a bottle moving seat (701), a bottle moving arm (702) provided on the bottle moving seat (701), and a bottle moving clamp (703) provided on the bottle moving arm (702), the bottle moving clamp (703) matching with the clamping groove (304) of the bottle body (301), and being able to clamp the liquid collecting bottle (300) from the operation tray (204) and move it to the bottle collecting tank (104); A flushing mechanism (800) is provided at the flushing station. The flushing mechanism (800) comprises a flushing arm (801). The flushing arm (801) is connected to the bottle feeding seat (603). The flushing arm (801) is connected to a sealed cover (802). The sealed cover (802) is connected to a flushing water pipe (803). High-pressure flushing water transported in the flushing water pipe (803) can flush the inside of the connecting sleeve (207). The bottom of the flushing station is aligned with the liquid collecting tank (103).

2. The urine testing device according to claim 1, Features: A test paper roll (102) and a recovery roll (101) are provided in the detection table (100), the test paper (400) is rolled on the test paper roll (102) and the recovery roll (101), and the recovery roll (101) and the test paper roll (102) are rotated in the same direction at a certain angle, so that the test paper (400) moves one test paper test strip (402) relative to the test port and the urine spectrometer (900).

3. The urine testing device according to claim 1, Features: The bottle placing station can connect a liquid collecting bottle (300) containing urine (205) to an operation tray (204) at the station; the liquid dripping station is located above the test port and can drip urine (205) onto a test strip (402); the liquid discharge station can discharge urine (205) in the liquid collecting bottle (300); the bottle discarding station can take the liquid collecting bottle (300) out of the operation tray (204) at the station; and the operation tray (204) can be rinsed with high-pressure water at the rinsing station.

4. The urine testing device according to claim 3, Features: The bottle placing station is provided with a bottle feeding mechanism (600), the bottle feeding mechanism (600) comprising a bottle feeding seat (603), three bottle feeding arms (601) arranged with the bottle feeding seat (603) as the center, the three bottle feeding arms (601) are arranged at an angle of 120° to each other, the bottle feeding arms (601) are provided with a bottle feeding clamp (602), the bottle body (301) is provided with a clamping groove (304), the bottle feeding clamp (602) and the clamping groove (304) are connected to each other. ) and can clamp the liquid collecting bottle (300); a conveying mechanism (500) is provided next to the bottle placing station, the conveying mechanism (500) comprising a conveyor belt (501) and a bottle placing tool (502) provided on the conveyor belt (501); the liquid collecting bottle (300) can be placed in the bottle placing tool (502) and transported to the bottle placing station, and the bottle conveying arm (601) rotates to clamp the liquid collecting bottle (300) into the operation tray (204).

5. The urine testing device according to claim 4, Features: When the liquid collecting bottle (300) is placed in the operation tray (204), the limiting convex ring (303) of the liquid collecting bottle (300) passes through the spring limiting block (209), and the spring limiting block (209) cooperates with the limiting convex ring (303) to form a clamping connection and limit the limiting convex ring (303); the piercer (208) pierces the sealing paper (302) at the mouth of the liquid collecting bottle (300), and the urine in the liquid collecting bottle (300) enters the connecting sleeve (207) and the drip nozzle (210).

Images