Urine collection and storage device

By designing the floating mechanism and blocking components of the urine collection storage device, the problem of urine collection and concentration of sediment in patients with indwelling catheter affecting urine detection is solved, and high purity and representative collection of urine samples are achieved, ensuring the accuracy and reliability of the detection.

CN120284334AInactive Publication Date: 2025-07-11LIAONING ZHENGXU ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Application Number
CN202510776359.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-07-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the urine collection process of patients with indwelling catheters, mixing the sediment in the urine bag into the sample affects the accuracy and reliability of urine diagnosis, and the prior art is difficult to effectively solve it.

Method used

A urine collection and storage device is designed, including a floating gathering mechanism and a blocking component. Through the floating gathering mechanism, the urine is collected accurately, the deposited tissue is abandoned, and the blocking component is used to achieve two collections to ensure sample purity and representativeness.

Benefits of technology

It improves the purity and representativeness of urine samples, reduces the risk of misdiagnosis, ensures the accuracy and reliability of the test results, and enhances the comprehensiveness of the test and the safety of the sample.

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Abstract

The invention discloses a urine collection and storage device, and relates to the technical field of urine collection devices, the urine collection and storage device comprises a base frame for receiving urine and a liquid guide channel fixedly arranged on the base frame, the base frame is provided with a floating collection mechanism for quantitatively collecting urine at the middle end, and the floating collection mechanism comprises a horizontal base fixedly connected to the inner wall of the base frame; the horizontal base is provided with a horizontal assembly for adjusting the relative position of the transverse base and the liquid guide channel, the two horizontal sides of the middle clamping base are provided with a main inner cavity column and a slave inner cavity column respectively, and the partition frame is provided with a blocking assembly for partitioning and sealing the internal space of the main inner cavity column and the slave inner cavity column. By arranging the floating collection mechanism, midstream urine of a patient can be accurately collected, and meanwhile, tissues and impurities deposited at the bottom of a urine bag are abandoned, so that the purity and representativeness of a urine sample are effectively improved, the accuracy of a detection result is ensured, and the misdiagnosis risk caused by sample pollution or impurity mixing is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of urine collection devices, and specifically to a urine collection and storage device. Background Art

[0002] In the clinical diagnosis and research of nephrology, urine examination is an extremely crucial detection method. Urine contains rich biochemical information, such as proteins, sugars, electrolytes, cell components, etc. Abnormal changes in these components are often closely related to the occurrence and development of kidney diseases.

[0003] Chinese Patent Publication No.: CN118717181B. This solution specifically includes a mounting base, on which a collection mechanism is installed, a placement mechanism is installed on the mounting base, a closing mechanism is installed inside the mounting base, a cleaning mechanism is installed on the mounting base, a support mechanism is installed on one side of the mounting base, and a locking mechanism is installed on the support mechanism; through the placement mechanism, it is beneficial to control the opening and closing of the closing mechanism to prevent urine from overflowing from the other end. Through the cleaning mechanism, it is beneficial to conveniently clean the collection mechanism, ensuring the quality of urine detection. Through the cooperation of the support mechanism and the locking mechanism, it is beneficial to support and place the mounting base, facilitating better urine collection and convenient height adjustment, which is conducive to using it for different people according to needs.

[0004] In the clinical diagnosis and treatment of nephrology, urine detection is a key means to evaluate kidney function and the health status of the urinary system. For example, the abnormal appearance of proteins in urine usually indicates impaired glomerular filtration function, while an increase in the number of red blood cells may imply pathological conditions such as bleeding or inflammation in the urinary system. However, during the urine collection process for patients with indwelling catheters, special challenges are often faced; the urine of such patients is usually collected from the urine bag, but the urine in the urine bag may contain exfoliated bladder and urethral epithelial cells, as well as a small amount of blood cells and other components; these components will settle to the bottom of the urine bag after the urine stands still, resulting in the possible mixing of precipitates into the sample during the collection process, thereby affecting the accuracy and reliability of urine diagnosis. Therefore, a urine collection and storage device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a urine collection and storage device, which has the advantages of improving the purity and representativeness of urine samples, and solves the problem that sediment tissue affects the sample purity when collecting urine from patients with indwelling catheters.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A urine collection and storage device includes a base frame for receiving urine and a liquid guiding channel fixedly arranged thereon. A partition frame is fixedly connected to the inner wall of the base frame, and a floating collection mechanism for quantitatively collecting middle-section urine is provided on the base frame. The floating collection mechanism includes a horizontal base fixedly connected to the inner wall of the base frame. A horizontal seat is provided on the horizontal base, and a horizontal chute for the horizontal seat to slide is provided. The horizontal seat is provided with a first through hole and a second through hole communicating with the liquid guide channel. A first liquid outlet pipe is fixedly penetrated corresponding to the position of the first through hole on the horizontal seat, and a second liquid outlet pipe is fixedly penetrated corresponding to the position of the second through hole on the horizontal seat. The horizontal base is provided with a horizontal component for adjusting the relative position of the horizontal seat and the liquid guide channel; A middle seat is fixedly connected to the inner wall of the partition frame. A main inner cavity column and a secondary inner cavity column are respectively provided on both horizontal sides of the middle seat. The main inner cavity column and the secondary inner cavity column are both fixedly connected to the inner wall of the partition frame, and the main inner cavity column is fixedly penetrated with the second liquid outlet pipe. The partition frame is provided with a blocking component for blocking and sealing the internal spaces of the main inner cavity column and the secondary inner cavity column.

[0007] Preferably, the horizontal component includes a central disk rotatably fixed on the horizontal base. A connecting rod is fixedly connected to the outer peripheral surface of the central disk, and a main air bag is fixedly connected to the end of the connecting rod away from the central disk; An axial column is provided on the central disk, and the axial column is in sliding contact with the horizontal seat. A return spring is fixedly connected to the end of the horizontal seat away from the central disk, and the end of the return spring away from the horizontal seat is fixedly connected to the horizontal base.

[0008] Preferably, the horizontal component further includes a guide cylinder fixedly connected to the inner wall of the base frame. A special-shaped column coaxial with the guide cylinder is provided on the guide cylinder, and a circular cavity for the special-shaped column to slide is provided on the guide cylinder; Round holes for the special-shaped column to slide through are provided on both the central disk and the horizontal base. The middle part of the special-shaped column includes a reduced diameter part integrally formed; An axial chute for the axial column to slide is provided on the central disk, and the end of the axial chute is in sliding contact with the outer peripheral surface of the special-shaped column; A pressing spring is provided in the axial chute, and both ends of the pressing spring are fixedly connected to the axial column and the central disk respectively.

[0009] Preferably, the pressing spring is in a compressed deformation state in the initial state. The partition frame is provided with an axial movement component for driving the special-shaped column to move horizontally to adjust the exposed length of the axial column on the central disk.

[0010] Preferably, the axial movement component includes an extension rod slidably penetrating through the secondary inner cavity column. A secondary air bag is fixedly connected to the end of the extension rod in the internal space of the secondary inner cavity column, and a limiting rod is fixedly connected to the end of the extension rod away from the secondary air bag; One end of the special-shaped column facing the limiting rod includes an integrally formed end bend part. A same-position pin is fixedly connected to the side surface of the end bend part facing the limiting rod, and an inclined groove for the same-position pin to slide is provided on the limiting rod.

[0011] Preferably, the blocking component includes a positioning frame. The two ends of the positioning frame are respectively fixedly sleeved on the main inner cavity column and the secondary inner cavity column. Below the positioning frame, there is an insertion plate that can move freely in the vertical direction, and a first groove for the sliding connection of the insertion plate is provided on the middle-position clamping seat; The bottom of the insertion plate includes an integrally formed end blocking portion.

[0012] Preferably, a lever that can swing freely in the vertical direction is provided on the positioning frame. The middle part of the lever is rotationally fixed on the positioning frame. A lower push rod is rotationally fixed at the bottom end of the positioning frame, and the end of the lower push rod away from the lever is rotationally fixed on the insertion plate; The top end of the lever is rotationally fixed with an upper push rod, and the end of the upper push rod away from the lever is rotationally fixed on the extension rod.

[0013] Preferably, in the initial state, the end blocking portion does not block the through-section of the main inner cavity column and the secondary inner cavity column.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: By setting up the floating collection mechanism, the present invention can accurately collect the midstream urine of patients, and at the same time discard the tissues and impurities deposited at the bottom of the urine bag, thereby effectively improving the purity and representativeness of the urine sample, ensuring the accuracy of the detection result, reducing the misdiagnosis risk caused by sample contamination or impurity mixing, and providing a more reliable basis for the diagnosis and monitoring of nephrology diseases.

[0015] By setting up the blocking component, the present invention can achieve two collections of the same sample, that is, collect two groups of urine samples at the same time. On the one hand, it avoids the problem of sample loss caused by accidental situations such as overturning and contamination during the detection or transfer of a single group of samples, and improves the safety and usability of the sample; on the other hand, the two groups of samples can be used for different detection items or as backup samples respectively, enhancing the comprehensiveness and reliability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the component where the horizontal base of the present invention is located; Figure 3 is a schematic diagram of the component where the special-shaped column of the present invention is located; Figure 4 is the present invention Figure 3 enlarged view at A in; Figure 5 is a schematic diagram of the component where the horizontal seat of the present invention is located; Figure 6 is a schematic diagram of the component where the secondary airbag of the present invention is located; Figure 7 is the present inventionFigure 6 Enlarged view at B in the middle; Figure 8 Schematic diagram of the component where the middle card seat is located in the present invention; Figure 9 Schematic diagram of the component where the end resistance part is located in the present invention.

[0017] In the figure: 1, base frame; 2, partition frame; 3, horizontal base; 4, central disc; 5, connecting rod; 6, main airbag; 7, special-shaped column; 701, necking part; 702, end turning part; 8, axial column; 9, axial chute; 10, pressing spring; 11, horizontal seat; 12, reset spring; 13, guiding cylinder; 14, first through hole; 15, main inner cavity column; 16, secondary inner cavity column; 17, middle card seat; 18, secondary airbag; 19, extension rod; 20, upper ejector rod; 21, lever; 22, positioning frame; 23, lower ejector rod; 24, inserting plate; 241, end resistance part; 25, first liquid outlet pipeline; 26, limiting rod; 27, same-position pin; 28, inclined chute; 29, liquid guiding channel; 30, second through hole; 31, second liquid outlet pipeline. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0019] Please refer to Figures 1 to 9 , the present invention provides a technical solution: a urine collection and storage device, including a base frame 1 for receiving urine and a liquid guiding channel 29 fixedly arranged thereon. The inner wall of the base frame 1 is fixedly connected with a partition frame 2, and a floating collection mechanism for quantitatively collecting middle-section urine is arranged on the base frame 1; The floating collection mechanism includes a horizontal base 3 fixedly connected to the inner wall of the base frame 1. A horizontal seat 11 is arranged on the horizontal base 3, and a horizontal chute for the horizontal seat 11 to slide and connect is opened. The horizontal seat 11 is provided with a first through hole 14 and a second through hole 30 that communicate with the liquid guiding channel 29. A first liquid outlet pipeline 25 is fixedly penetrated at the position corresponding to the first through hole 14 of the horizontal seat 11, and a second liquid outlet pipeline 31 is fixedly penetrated at the position corresponding to the second through hole 30 of the horizontal seat 11. A horizontal position component for adjusting the relative position of the horizontal seat 11 and the liquid guiding channel 29 is arranged on the horizontal base 3; The inner wall of the partition frame 2 is fixedly connected with a middle-position clamping seat 17. The horizontal two sides of the middle-position clamping seat 17 are respectively provided with a main-direction inner cavity column 15 and a secondary-direction inner cavity column 16. The main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 are both fixedly connected to the inner wall of the partition frame 2, and the main-direction inner cavity column 15 is fixedly and communicatively connected with the first liquid outlet pipe 25. The partition frame 2 is provided with a blocking component for blocking and sealing the internal spaces of the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16.

[0020] As Figure 1 , Figure 2 , Figure 5 and Figure 6 shown, when collecting urine from a patient with an indwelling urinary catheter through a urine bag, the liquid outlet pipe of the urine bag is inserted into the liquid guiding channel 29. At this time, urine enters the internal space of the base frame 1 through the first through hole 14 and the first liquid outlet pipe 25. Among them, the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 are used to collect urine samples. When urine initially enters the base frame 1, the liquid will not enter the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16, thereby discarding the urine at the bottom of the urine bag to avoid deviation of the urine test results caused by the tissue deposits in the urine bag.

[0021] Meanwhile, when the amount of urine entering the base frame 1 reaches the set amount, the relative position of the horizontal seat 11 on the horizontal base 3 can be adjusted through the horizontal position component, thereby changing the relative positions of the first through hole 14 and the second through hole 30 with respect to the liquid guiding channel 29. Among them, the bottom of the liquid guiding channel 29 is in sliding contact with the upper surface of the horizontal seat 11, so as to avoid urine leakage problems. At the same time, when the horizontal position of the horizontal seat 11 changes, it can drive the second through hole 30 to correspond to the liquid guiding channel 29, and the second through hole 30 is communicated with the main-direction inner cavity column 15, so as to drive urine to enter the main-direction inner cavity column 15 through the second through hole 30 and the second liquid outlet pipe 31.

[0022] It should be noted that in the initial state, the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 are communicated. Under the principle of the communicating vessel, urine will synchronously enter the secondary-direction inner cavity column 16 and make the urine liquid levels in the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 basically the same. Among them, after the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 collect a certain amount of urine, under the drive of the blocking component, the communicating position of the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16 can be closed. At the same time, under the drive of the horizontal position component, the horizontal seat 11 can be driven to return to the initial position, so that urine enters the base frame 1 again through the first through hole 14 and the first liquid outlet pipe 25, rather than continuously entering the main-direction inner cavity column 15 and the secondary-direction inner cavity column 16, thereby discarding the urine with deposited tissue to complete the purpose of quantitatively collecting midstream urine.

[0023] Meanwhile, during actual use, micro-diameter air holes for gas circulation are provided on both the main inner cavity column 15 and the secondary inner cavity column 16. Thus, when urine enters the main inner cavity column 15 and the secondary inner cavity column 16, the escape process of the gas in the internal spaces of both can be satisfied, thereby ensuring the smooth inflow of urine.

[0024] Moreover, sealing plugs are provided at the bottoms of the main inner cavity column 15 and the secondary inner cavity column 16. When sampling the sample, the sealing plugs can be pulled out to sequentially take out the samples inside the main inner cavity column 15 and the secondary inner cavity column 16. Among them, during the process of collecting urine, the floating collection mechanism is used to collect the same sample twice, that is, two groups of urine samples are collected simultaneously to avoid the problem of sample loss caused by the overturning or contamination of a single group of samples during detection or transfer.

[0025] At the same time, a semiconductor refrigerating sheet for maintaining the storage temperature of urine in the main inner cavity column 15 and the secondary inner cavity column 16 can be provided inside the base frame 1 to ensure the stability of the chemical components and biological characteristics of urine during storage, and further ensure the accuracy and reliability of the detection results.

[0026] In one relatively preferred embodiment, the horizontal position component includes a central disk 4 rotatably fixed on the horizontal base 3 around a fixed axis. A connecting rod 5 is fixedly connected to the outer peripheral surface of the central disk 4, and a main airbag 6 is fixedly connected to the end of the connecting rod 5 away from the central disk 4. An axial column 8 is provided on the central disk 4, and the axial column 8 is in sliding contact with the horizontal seat 11. Moreover, a return spring 12 is fixedly connected to the end of the horizontal seat 11 away from the central disk 4, and the end of the return spring 12 away from the horizontal seat 11 is fixedly connected to the horizontal base 3.

[0027] The horizontal position component further includes a guiding cylinder 13 fixedly connected to the inner wall of the base frame 1. A special-shaped column 7 coaxial with the guiding cylinder 13 is provided on the guiding cylinder 13, and a circular cavity for the special-shaped column 7 to slide and connect is provided on the guiding cylinder 13. Circular holes for the special-shaped column 7 to slide through are provided on both the central disk 4 and the horizontal base 3. The middle part of the special-shaped column 7 includes a reduced-diameter part 701 integrally formed. An axial sliding groove 9 for the axial column 8 to slide and connect is provided on the central disk 4. The end of the axial sliding groove 9 is in sliding contact with the outer peripheral surface of the special-shaped column 7. A pressing spring 10 is provided in the axial sliding groove 9, and both ends of the pressing spring 10 are fixedly connected to the axial column 8 and the central disk 4 respectively. The pressing spring 10 is in a compressed deformation state in the initial state.

[0028] Such as Figure 1 、 Figure 3 and Figure 4As shown, in the initial state, the liquid guiding channel 29 corresponds to the first through hole 14, and at this time, urine flows into the internal space of the base frame 1 through the first through hole 14 and the first liquid outlet pipe 25. As the urine accumulates in the base frame 1, the liquid level line gradually rises, and then under the buoyancy force, the main airbag 6 is driven to rise, driving the rod 5 and the central disc 4 to deflect on the horizontal base 3.

[0029] Among them, the axial column 8 is arranged on the central disc 4 and deflects synchronously with the central disc 4. In the initial state, the axial column 8 does not correspond to the constriction 701. Therefore, the pressing spring 10 is in a compressed state at this time. After a certain amount of urine accumulates in the base frame 1, the axial column 8 on the central disc 4 will squeeze the horizontal seat 11 during the deflection process, and then push the horizontal seat 11 to move on the horizontal base 3 to cause the return spring 12 to undergo a compressive deformation.

[0030] The change in the horizontal position of the horizontal seat 11 will drive the second through hole 30 to correspond to the liquid guiding channel 29. At this time, the liquid guiding channel 29 is communicated with the main inner cavity column 15 through the second through hole 30 and the second liquid outlet pipe 31. Then, urine can enter the main inner cavity column 15 and the secondary inner cavity column 16. After a certain amount of urine is collected in the main inner cavity column 15 and the secondary inner cavity column 16, the special-shaped column 7 can move a certain distance in the horizontal direction, and then the position of the constriction 701 corresponds to the position of the axial column 8. At this time, the axial column 8 has a space for horizontal displacement. Therefore, under the elastic potential energy of the pressing spring 10, the axial column 8 is gradually driven to move towards the side of the special-shaped column 7, and at the same time, under the elastic potential energy of the return spring 12, the horizontal seat 11 is urged to return to the initial position, so that the urine in the subsequent liquid guiding channel 29 can flow through the first through hole 14 into the base frame 1 again, realizing the abandonment of the previous urine and the automatic collection of the middle urine, thus avoiding the detection deviation caused by the tissue deposits in the urine bag.

[0031] On the basis of the flat component embodiment, an axial displacement component for driving the special-shaped column 7 to move horizontally to adjust the exposed length of the axial column 8 on the central disc 4 is provided on the partition frame 2. The axial displacement component includes an extension rod 19 slidably penetrating through the secondary inner cavity column 16. One end of the extension rod 19 in the internal space of the secondary inner cavity column 16 is fixedly connected with a secondary airbag 18, and the end of the extension rod 19 far from the secondary airbag 18 is fixedly connected with a limiting rod 26; One end of the special-shaped column 7 facing the limiting rod 26 includes an integrally formed end bend 702. A co-location pin 27 is fixedly connected to one side surface of the end bend 702 facing the limiting rod 26, and an inclined groove 28 for the co-location pin 27 to slidably connect is opened on the limiting rod 26.

[0032] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 andFigure 7 As shown, the urine entering the main inner cavity column 15 will synchronously flow into the slave inner cavity column 16 under the principle of communicating vessels, and a secondary airbag 18 is provided in the slave inner cavity column 16. Therefore, when a certain amount of urine is collected in the slave inner cavity column 16, the horizontal height of the secondary airbag 18 can be gradually increased, thereby driving the limiting rod 26 fixed on the top of the secondary airbag 18 to move upward synchronously.

[0033] At the same time, the isotropic pin 27 fixedly arranged on the integrally formed end bend 702 at the end of the special-shaped column 7 is slidably connected to the limit rod 26 through the oblique groove 28, so that when the height of the limit rod 26 changes, the horizontal position of the special-shaped column 7 can be changed, and the special-shaped column 7 is slidably arranged on the guide cylinder 13 through the circular cavity, and then the stability of the special-shaped column 7 during horizontal movement is ensured by the guide cylinder 13 fixedly arranged on the base frame 1.

[0034] Among them, when the horizontal position of the special-shaped column 7 changes, the relative position between the upper constricted portion 701 and the axial column 8 can be changed, so that the exposed length of the axial column 8 is adjusted under the drive of the pressure spring 10, and when the axial column 8 corresponds to the constricted portion 701, the transverse seat 11 can restore the initial position, and then after a certain amount of urine is collected in both the main inward cavity column 15 and the slave inward cavity column 16, the urine can be driven again to flow into the base frame 1 through the No. 1 through hole 14 and the No. 1 liquid outlet pipe 25 in sequence.

[0035] It should be noted that, in actual use, water supply pipes may be provided above the main inward cavity column 15, the secondary inward cavity column 16 and the base frame 1 to facilitate cleaning of the interior thereof, thereby ensuring that the device will not have sample contamination problems when used for the second time.

[0036] Based on the embodiment of the axial shift assembly, the blocking assembly includes a positioning frame 22, the two ends of the positioning frame 22 are respectively fixedly mounted on the main inward cavity column 15 and the slave inward cavity column 16, and a plug plate 24 that can move freely in the vertical direction is provided below the positioning frame 22, and a groove body for sliding connection of the plug plate 24 is provided on the middle position seat 17, and the bottom of the plug plate 24 includes an integrally formed end resistance portion 241, and the end resistance portion 241 does not block the through-section of the main inward cavity column 15 and the slave inward cavity column 16 in the initial state.

[0037] The positioning frame 22 is provided with a lever 21 that can swing freely in the vertical direction. The middle part of the lever 21 is fixedly rotated on the positioning frame 22. The bottom end of the positioning frame 22 is fixedly rotated with a lower push rod 23, and the end of the lower push rod 23 away from the lever 21 is fixedly rotated on the plug plate 24. The top end of the lever 21 is fixedly rotated with an upper push rod 20, and the end of the upper push rod 20 away from the lever 21 is fixedly rotated on the extension rod 19.

[0038] like Figure 2 ,Figure 6 , Figure 8 and Figure 9 As shown, both the secondary airbag 18 and the extension rod 19 gradually move upward as the amount of urine in the inner cavity column 16 increases, wherein when the extension rod 19 is raised in height, the lever 21 can be driven to deflect in the vertical direction through the upper push rod 20 which swings freely thereon, and the bottom end of the lever 21 is connected to the insert plate 24 through the lower push rod 23 which swings freely, therefore, when urine gradually accumulates from the inner cavity column 16 and drives the lever 21 to swing, the horizontal height of the insert plate 24 can be changed synchronously.

[0039] At the same time, the insert plate 24 and the end resistance portion 241 integrally formed at the bottom thereof are slidably connected in the middle seat 17 through a groove body. As urine accumulates in the slave inner cavity column 16, the insert plate 24 gradually moves downward and eventually blocks the through-section position of the main inner cavity column 15 and the slave inner cavity column 16, thereby realizing the independent sealing and storage process of urine in the main inner cavity column 15 and the slave inner cavity column 16, and at the same time, the transverse seat 11 can complete the resetting process to drive the urine to flow into the base frame 1 subsequently.

[0040] It should be noted that, in actual use, the urine sample in the main inner cavity column 15 is collected first to ensure that the extension rod 19 is always maintained at the highest position, and then the end resistance part 241 is used to block the connection between the main inner cavity column 15 and the slave inner cavity column 16 to drive the urine in the slave inner cavity column 16 to remain in a relatively sealed state, thereby driving the urine sample in the slave inner cavity column 16 to be temporarily stored therein as a backup sample.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A urine collection and storage device, comprising a base frame (1) for receiving urine and a liquid guiding channel (29) fixedly arranged thereon, characterized in that: The inner wall of the base frame (1) is fixedly connected with a partition frame (2), and a floating collection mechanism for quantitatively collecting middle-section urine is provided on the base frame (1). The floating collection mechanism includes a horizontal base (3) fixedly connected to the inner wall of the base frame (1). A transverse seat (11) is provided on the horizontal base (3), and a horizontal chute for the transverse seat (11) to slide is opened. A first through hole (14) and a second through hole (30) that communicate with the liquid guide channel (29) are opened on the transverse seat (11). A first liquid outlet pipe (25) is fixedly penetrated at the position of the transverse seat (11) corresponding to the first through hole (14), and a second liquid outlet pipe (31) is fixedly penetrated at the position of the transverse seat (11) corresponding to the second through hole (30). A horizontal position component for adjusting the relative position of the transverse seat (11) and the liquid guide channel (29) is provided on the horizontal base (3). A middle-position clamping seat (17) is fixedly connected to the inner wall of the partition frame (2). A main inner cavity column (15) and a secondary inner cavity column (16) are respectively provided on the two horizontal sides of the middle-position clamping seat (17). The main inner cavity column (15) and the secondary inner cavity column (16) are both fixedly connected to the inner wall of the partition frame (2), and the main inner cavity column (15) is fixedly penetrated with the second liquid outlet pipe (31). A blocking component for blocking and sealing the internal spaces of the main inner cavity column (15) and the secondary inner cavity column (16) is provided on the partition frame (2).

2. The urine collection and storage device according to claim 1, wherein: The horizontal position component includes a central disk (4) rotatably fixed on the horizontal base (3). A connecting rod (5) is fixedly connected to the outer peripheral surface of the central disk (4), and a main air bag (6) is fixedly connected to the end of the connecting rod (5) away from the central disk (4). An axial column (8) is provided on the central disk (4). The axial column (8) is in sliding contact with the transverse seat (11). One end of the transverse seat (11) away from the central disk (4) is fixedly connected with a return spring (12), and the end of the return spring (12) away from the transverse seat (11) is fixedly connected to the horizontal base (3).

3. The urine collection and storage device according to claim 2, wherein: The horizontal position component further includes a guide cylinder (13) fixedly connected to the inner wall of the base frame (1). A special-shaped column (7) coaxial with the guide cylinder (13) is provided on the guide cylinder (13), and a circular cavity for the special-shaped column (7) to slide is opened on the guide cylinder (13). Round holes for the special-shaped column (7) to slide through are opened on both the central disk (4) and the horizontal base (3). The middle part of the special-shaped column (7) includes a reduced-diameter part (701) formed integrally. An axial chute (9) for the axial column (8) to slide is opened on the central disk (4). The end of the axial chute (9) is in sliding contact with the outer peripheral surface of the special-shaped column (7). A pressing spring (10) is arranged in the axial chute (9). The two ends of the pressing spring (10) are respectively fixedly connected to the axial column (8) and the central disk (4).

4. The urine collection and storage device according to claim 3, characterized in that: The pressing spring (10) is in a compressed deformation state in the initial state. An axial movement component for driving the special-shaped column (7) to move horizontally to adjust the exposed length of the axial column (8) on the central disk (4) is provided on the partition frame (2).

5. The urine collection and storage device according to claim 4, characterized in that: The shaft displacement assembly includes an extension rod (19) that slides through the from-direction inner cavity column (16). One end of the extension rod (19) in the inner space of the from-direction inner cavity column (16) is fixedly connected to a secondary-direction airbag (18), and the end of the extension rod (19) away from the secondary-direction airbag (18) is fixedly connected to a limit rod (26). One end of the special-shaped column (7) facing the limit rod (26) includes an integrally formed end bent portion (702). A co-location pin (27) is fixedly connected to one side surface of the end bent portion (702) facing the limit rod (26), and an inclined slot (28) for the co-location pin (27) to slide and connect is provided on the limit rod (26).

6. The urine collection and storage device according to claim 5, wherein: The blocking assembly includes a positioning frame (22). The two ends of the positioning frame (22) are respectively fixedly sleeved on the main-direction inner cavity column (15) and the from-direction inner cavity column (16). Below the positioning frame (22) is a plug board (24) that moves freely in the vertical direction, and a slot one for the plug board (24) to slide and connect is provided on the middle-position clamping seat (17). The bottom of the plug board (24) includes an integrally formed end blocking portion (241).

7. The urine collection and storage device according to claim 6, wherein: A lever (21) that swings freely in the vertical direction is provided on the positioning frame (22). The middle of the lever (21) rotates on the positioning frame (22) around a fixed axis. A lower push rod (23) rotates on the bottom end of the positioning frame (22) around a fixed axis, and the end of the lower push rod (23) away from the lever (21) rotates on the plug board (24) around a fixed axis. The top end of the lever (21) rotates an upper push rod (20) around a fixed axis, and the end of the upper push rod (20) away from the lever (21) rotates on the extension rod (19) around a fixed axis.

8. The urine collection and storage device according to claim 6, characterized in that: The end blocking portion (241) does not block the through-section of the main-direction inner cavity column (15) and the from-direction inner cavity column (16) in the initial state.

Citation Information

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