Medical clinical urine sampler

By designing the transmission components and rotating connection structure, and using magnets and electromagnets to control the sliding sealing component, the automatic separation and collection of urine samplers is achieved, solving the problem of low automation levels in existing technologies and providing an automated urine sampler.

CN121129333BActive Publication Date: 2026-02-27VIRTUE HEALTH TECHNOLOGY (CHENGDU) CO LTD
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Patent Information

Application Number
CN202511708445.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-02-27
Estimated Expiration
2045-11-20

AI Technical Summary

Technical Problem

Existing urine samplers are difficult to automatically separate and collect the first and middle portions of urine, have a low level of automation, are complex in structure, and are prone to accidental activation.

Method used

It adopts a propulsion transmission component and a rotating connection structure. The magnetic attraction force of the magnet block drives the sliding sealing component to slide, realizing the automatic separation and collection of the first and middle segments of urine. The flow direction of urine is controlled by the cooperation of electromagnets and spring steel plates.

Benefits of technology

It enables the automatic separation and collection of pre- and midstream urine, improving the level of automation, simplifying the operation process, avoiding accidental touches, and bringing an automated experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a medical clinical urine sampler, which comprises a propelling transmission assembly, a rotary connecting structure, a urine inlet hopper, a main body operation shell, a middle operation groove, a front urine sampler, a front urine diversion groove, a middle urine diversion groove and a middle urine sampler. The application belongs to the technical field of clinical urine sampling and specifically relates to a medical clinical urine sampler. The propelling transmission assembly and the rotary connecting structure are provided, the magnetic attraction force of a moving magnet block drives a sliding blocking piece to slide along a sliding blocking guide rail, urine entering the urine inlet hopper is guided, the magnet block can not only control the movement of the sliding blocking piece, but also can control the closing and starting of the two electromagnets on the left side and the right side through cooperation of the horizontal connecting rod and the left side button, so that the flow of the urine is controlled through the overturning of the bottom overturning plates on the left side and the right side, and the automatic separation and collection of the front urine and the middle urine are realized, and an automatic experience is brought.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of clinical urine sampling, and particularly relates to a medical clinical urine sampler. BACKGROUND

[0002] A urine routine specimen is a urine sample collected when a urine routine examination is performed, and provides an important basis for disease diagnosis. The accuracy of the result depends on a correct collection process. The specimen needs to be prevented from being contaminated by impurities to ensure that the detection result objectively reflects the physiological state of a patient. The middle segment of urine needs to be collected when the urine is collected, which can reduce the interference of pollutants at the urethral orifice.

[0003] The prior art discloses a middle segment urine sampling device, and the application number is CN202111497815.1. The application can realize auxiliary adjustment of the amount of the front segment of urine. However, the application still cannot realize automatic separation and collection of the front segment of urine and the middle segment of urine. The structure is complex, and the specific use is easy to be accidentally touched, which brings inconvenience. Therefore, a medical clinical urine sampler needs to be proposed. SUMMARY

[0004] In view of the above problems, the present application provides a medical clinical urine sampler, which effectively solves the problems of the prior art that the existing urine sampler cannot realize automatic separation and collection of the front segment of urine and the middle segment of urine and has a low automation level.

[0005] The technical scheme adopted by the present application is as follows: The present application provides a medical clinical urine sampler, which comprises a pushing transmission assembly, a rotating connection structure, a urine inlet, a main operation shell, a middle operation groove, a front segment urine sampler, a front segment urine guide groove, a middle segment urine guide groove, and a middle segment urine sampler. The urine inlet is arranged at the top of the main operation shell. The middle operation groove is arranged in the main operation shell. The front segment urine guide groove is arranged in the lower half of the main operation shell. The middle segment urine guide groove is arranged in the lower half of the main operation shell. The rotating connection structure is arranged on the front segment urine guide groove and the middle segment urine guide groove. The pushing transmission assembly is arranged on the middle operation groove. The pushing transmission assembly and the rotating connection structure are transmissionally connected. The front segment urine sampler is threadedly connected below the front segment urine guide groove. The middle segment urine sampler is threadedly connected below the middle segment urine guide groove.

[0006] Preferably, the pushing transmission assembly comprises an electric push rod, a magnet block, an intermediate swing rod, a horizontal connecting rod, and a side swing rod. The body of the electric push rod is arranged in the middle operation groove. The side swing rod is divided into two groups and is transmissionally arranged on the rotating connection structure. The horizontal connecting rod is hingedly connected to the two groups of side swing rods at the two ends thereof. The magnet block is embedded in the center of the horizontal connecting rod. The intermediate swing rod is hingedly connected to the magnet block. The top of the intermediate swing rod is hingedly connected to the output end of the electric push rod.

[0007] Further, the main operation shell is provided with a front urine vertical cavity, a middle urine vertical cavity, a sliding sealing member and a sliding sealing guide rail, the front urine vertical cavity and the front urine flow guide groove are communicated, the middle urine vertical cavity and the middle urine flow guide groove are communicated, the sliding sealing guide rail is arranged at the top of the main operation shell, and the sliding sealing member is embedded and slidably arranged on the sliding sealing guide rail.

[0008] Preferably, the sliding sealing member is a triangular prism formed by an iron sheet, the sliding sealing member is hollow, and the sliding sealing member can seal the front urine vertical cavity and the middle urine vertical cavity during sliding.

[0009] Further, the middle operation groove is provided with a button operation groove.

[0010] The left side of the button operation groove is provided with a left side button, so as to change the flow direction of the front urine and the middle urine by cooperating with the advancing transmission assembly, and the effect of automatic separation and collection of the front urine and the middle urine is achieved.

[0011] The rotating connection structure comprises a bottom turnover plate, a sleeved trigger shaft, an electromagnet, a spring steel sheet, a clamping block, a clamping groove, an internal sliding groove and a sleeved external part, the sleeved external part is arranged at the lower end of the side swing lever, the internal sliding groove is arranged around the inner wall of the sleeved external part, the clamping block is embedded and slidably arranged in the internal sliding groove, the clamping block is made of iron, the spring steel sheet is arranged at the opening of the internal sliding groove in a valve structure, the sleeved trigger shaft is rotatably arranged on the front urine flow guide groove and the middle urine flow guide groove, the clamping groove is arranged around the sleeved trigger shaft, the bottom turnover plate is fixedly connected to the sleeved trigger shaft and used for sealing the bottom of the front urine vertical cavity and the middle urine vertical cavity, the electromagnet is embedded in the sleeved trigger shaft, the clamping block can be attracted into the clamping groove by the magnetic attraction force of the electromagnet, after the electromagnet is disconnected, the clamping block is reset to the internal sliding groove by the elasticity of the spring steel sheet, so that the sleeved external part cannot drive the sleeved trigger shaft to rotate, and the left side button is electrically connected with the electromagnet.

[0012] The medical clinical urine sampler provided by the present application effectively solves the problems that the existing urine sampler is difficult to realize automatic separation and collection of the front urine and the middle urine and has a low automation level, and the method has the following advantages:

[0013] (1) The advancing transmission assembly and the rotating connection structure are provided, the sliding sealing member is driven to slide along the sliding sealing guide rail by the magnetic attraction force of the moving magnet block, the middle urine vertical cavity or the front urine vertical cavity is sealed, and the urine in the urine hopper is guided;

[0014] (2) The magnet block can not only control the movement of the sliding blocking piece, but also can control the closing and starting of the two electromagnets on the left and right sides through the cooperation of the horizontal connecting rod and the left button, so as to control the flow of urine through the overturning of the bottom overturning plates on the left and right sides. The scheme realizes the automatic separation and collection of the front urine and the middle urine, and brings the automatic experience;

[0015] (3) After the electromagnet is disconnected, the clamping block is reset to the internal sliding groove through the elasticity of the spring steel sheet, so that the sleeved external part cannot drive the sleeved trigger shaft to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a medical clinical urine sampler is provided.

[0017] Figure 2 A schematic diagram of the internal structure of a medical clinical urine sampler is provided.

[0018] Figure 3 A schematic diagram of the internal structure of a medical clinical urine sampler is provided.

[0019] Figure 4 A schematic diagram of the internal structure of a medical clinical urine sampler is provided. Figure 1 ;

[0020] Figure 5 A schematic diagram of the internal structure of a medical clinical urine sampler is provided. Figure 2 ;

[0021] Figure 6 A schematic diagram of the internal structure of a medical clinical urine sampler is provided.

[0022] Figure 7 A schematic diagram of the internal structure of a medical clinical urine sampler is provided.

[0023] Figure 8 A schematic diagram of the internal structure of a medical clinical urine sampler is provided. Figure 7 ;

[0024] Wherein, 1, the propulsion transmission assembly, 2, the rotary connection structure, 3, the urine inlet, 4, the main body operation shell, 5, the middle operation groove, 6, the front urine sampler, 7, the front urine guide groove, 8, the middle urine guide groove, 9, the middle urine sampler, 10, the electric push rod, 11, the magnet block, 12, the intermediate swing rod, 13, the horizontal connecting rod, 14, the side swing rod, 15, the front urine vertical cavity, 16, the middle urine vertical cavity, 17, the sliding sealing element, 18, the sliding sealing guide rail, 19, the button operation groove, 20, the left button, 21, the bottom turnover plate, 22, the sleeve trigger shaft, 23, the electromagnet, 24, the spring steel sheet, 25, the clamping block, 26, the clamping groove, 27, the internal sliding groove, 28, the sleeve external part.

[0025] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] As shown in Figures 1-2 The present application provides a medical clinical urine sampler, which comprises a propulsion transmission assembly 1, a rotary connection structure 2, a urine inlet 3, a main body operation shell 4, a middle operation groove 5, a front urine sampler 6, a front urine guide groove 7, a middle urine guide groove 8 and a middle urine sampler 9. The urine inlet 3 is arranged at the top of the main body operation shell 4, the middle operation groove 5 is arranged in the main body operation shell 4, the front urine guide groove 7 is arranged in the lower half of the main body operation shell 4, the middle urine guide groove 8 is arranged in the lower half of the main body operation shell 4, the rotary connection structure 2 is arranged on the front urine guide groove 7 and the middle urine guide groove 8, the propulsion transmission assembly 1 is arranged on the middle operation groove 5, the propulsion transmission assembly 1 and the rotary connection structure 2 are transmissionally connected, the front urine sampler 6 is threadedly connected below the front urine guide groove 7, and the middle urine sampler 9 is threadedly connected below the middle urine guide groove 8.

[0029] As Figure 2 , Figure 4 , Figure 6 and Figure 7 shown, the propulsion transmission assembly 1 includes an electric push rod 10, a magnet block 11, an intermediate swing rod 12, a horizontal connecting rod 13 and a side swing rod 14, the body of the electric push rod 10 is arranged in the middle operation groove 5, the side swing rod 14 is divided into two groups and is arranged on the rotary connection structure 2, the horizontal connecting rod 13 is hinged on the two groups of side swing rods 14 through its two ends, the magnet block 11 is embedded in the center position of the horizontal connecting rod 13, the intermediate swing rod 12 is hinged on the magnet block 11, and the top of the intermediate swing rod 12 is hinged on the output end of the electric push rod 10.

[0030] As Figures 1-3 and Figure 5 shown, the main body operation shell 4 is provided with a front urine vertical cavity 15, a middle urine vertical cavity 16, a sliding sealing member 17 and a sliding sealing guide rail 18, the front urine vertical cavity 15 and the front urine guide groove 7 are arranged in communication, the middle urine vertical cavity 16 and the middle urine guide groove 8 are arranged in communication, the sliding sealing guide rail 18 is arranged at the top of the main body operation shell 4, and the sliding sealing member 17 is embedded and slidably arranged on the sliding sealing guide rail 18.

[0031] As Figure 3 and Figure 5 shown, the sliding sealing member 17 is surrounded by an iron sheet to form a triangular prism, the sliding sealing member 17 is hollow, and the sliding sealing member 17 can seal the front urine vertical cavity 15 and the middle urine vertical cavity 16 during sliding.

[0032] As Figure 2 shown, the middle operation groove 5 is provided with a button operation groove 19, which leaves space for subsequent operation; the left side of the button operation groove 19 is provided with a left button 20, so as to cooperate with the propulsion transmission assembly 1 to change the flow direction of the front urine and the middle urine, and achieve the effect of automatic separation and collection of the front urine and the middle urine.

[0033] As Figure 5 , Figure 7 and Figure 8As shown, the rotating connection structure 2 comprises a bottom turnover plate 21, a sleeved trigger shaft 22, an electromagnet 23, a spring steel sheet 24, a clamping block 25, a clamping groove 26, an internal sliding groove 27, and a sleeved external part 28. The sleeved external part 28 is arranged at the lower end of the side swing lever 14. The internal sliding groove 27 is arranged around the inner wall of the sleeved external part 28. The clamping block 25 is embedded and slidably arranged in the internal sliding groove 27. The clamping block 25 is made of iron. The spring steel sheet 24 is arranged at the opening of the internal sliding groove 27 in a valve structure. The sleeved trigger shaft 22 is rotatably arranged on the front urine guide groove 7 and the middle urine guide groove 8. The clamping groove 26 is arranged around the sleeved trigger shaft 22. The bottom turnover plate 21 is fixedly connected to the sleeved trigger shaft 22 and used for plugging the bottom of the front urine vertical cavity 15 and the middle urine vertical cavity 16. The electromagnet 23 is embedded in the inside of the sleeved trigger shaft 22. The clamping block 25 can be adsorbed into the clamping groove 26 through the magnetic adsorption force of the electromagnet 23. After the electromagnet 23 is disconnected, the clamping block 25 is reset to the internal sliding groove 27 through the elasticity of the spring steel sheet 24, so that the sleeved external part 28 cannot drive the sleeved trigger shaft 22 to rotate. The left button 20 is electrically connected to the electromagnet 23.

[0034] In particular use, in the initial state, the sliding blocking piece 17 is located on the left side, and the output end of the electric push rod 10 is in the extended state, so that the horizontal connecting rod 13 contacts the left button 20, and then the left electromagnet 23 is started to enable the left clamping block 25 to be adsorbed into the clamping groove 26, at this time, the left set of sleeve-connection components 28 can drive the sleeve-connection trigger shaft 22 to rotate, while the right set of sleeve-connection components 28 cannot drive the sleeve-connection trigger shaft 22 to rotate, when the output end of the electric push rod 10 is controlled to retract, the middle swing rod 12 drives the horizontal connecting rod 13 to swing to the right side, and drives the two sets of side swing rods 14 to swing, so that the bottom of the side swing rod 14 drives the sleeve-connection trigger shaft 22 to rotate clockwise, and the left bottom turnover plate 21 is turned over and opened, while the right bottom turnover plate 21 is not turned over, at the same time, the right moving magnet block 11 drives the sliding blocking piece 17 to slide to the right along the sliding blocking guide rail 18 by magnetic adsorption force, so that the sliding blocking piece 17 moves to the right side to block the middle urine vertical cavity 16, at this time, the urine flows along the slope surface on the left side of the sliding blocking piece 17 into the front urine vertical cavity 15, and then enters the front urine sampler 6 through the turned-over and opened left bottom turnover plate 21 for storage, when the output end of the electric push rod 10 is controlled to extend, the middle swing rod 12 drives the horizontal connecting rod 13 to swing to the left side, and drives the two sets of side swing rods 14 to swing, and the above process is the same, the left bottom turnover plate 21 can be turned over and closed through the counterclockwise rotating sleeve-connection trigger shaft 22, while the right bottom turnover plate 21 is still not turned over, at the same time, the left moving magnet block 11 moves the sliding blocking piece 17 to the left side, so that the remaining front urine in the urine cup 3 flows into the front urine sampler 6, when the horizontal connecting rod 13 contacts the left button 20 again, the left electromagnet 23 is turned off, and the right electromagnet 23 is started, and the above process is the same, when the output end of the electric push rod 10 is controlled to retract, the right bottom turnover plate 21 can be turned over and opened, while the left bottom turnover plate 21 is turned over and kept closed, so that the middle urine can enter the middle urine sampler 9 for storage, and the right moving sliding blocking piece 17 can prevent the middle urine from entering the front urine vertical cavity 15, and when the sliding blocking piece 17 slides to the middle urine vertical cavity 16, the last urine enters the front urine vertical cavity 15 again along the left side wall of the sliding blocking piece 17, so that the front urine and the middle urine are automatically separated and collected, and the automatic experience is brought.

[0035] The middle urine sampler 9 and the front urine sampler 6 can be screwed off to take out the middle urine sample and the front urine sample.

[0036] It should be noted that in this text, the terms “include”, “contain” or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent to such process, method, article or equipment.

[0037] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary and that changes can be made in the embodiments without departing from the spirit and scope of the application.

[0038] The above description of the application and its embodiments is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the application, without creative design, similar structure and embodiments of the technical solution should belong to the protection scope of the application.

Claims

1. A medical clinical urine sampler, comprising a urine inlet (3) and a main operating housing (4), wherein the urine inlet (3) is disposed on the top of the main operating housing (4), characterized in that: It also includes a propulsion transmission assembly (1), a rotating connection structure (2), a middle operating groove (5), a front urine sampler (6), a front urine diversion groove (7), a middle urine diversion groove (8), and a middle urine sampler (9). The middle operating groove (5) is located inside the main operating housing (4). The front urine diversion groove (7) is located in the lower half of the main operating housing (4). The middle urine diversion groove (8) is located in the lower half of the main operating housing (4). The rotating connection structure (2) is located on the front urine diversion groove (7) and the middle urine diversion groove (8). The propulsion transmission assembly (1) is located on the middle operating groove (5). The propulsion transmission assembly (1) and the rotating connection structure (2) are connected by a transmission. The front urine sampler (6) is threaded to the bottom of the front urine diversion groove (7). The middle urine sampler (9) is threaded to the bottom of the middle urine diversion groove (8). The propulsion transmission assembly (1) includes an electric push rod (10), a magnet (11), a middle swing rod (12), a horizontal connecting rod (13), and a side swing rod (14). The body of the electric push rod (10) is located in the central operating groove (5). The side swing rods (14) are divided into two groups and are respectively driven on the rotating connection structure (2). The horizontal connecting rod (13) is hinged to the two groups of side swing rods (14) at both ends. The magnet (11) is embedded in the center of the horizontal connecting rod (13). The middle swing rod (12) is hinged to the magnet (11). The top of the middle swing rod (12) is hinged to the output end of the electric push rod (10). The main operating housing (4) is provided with a front urine vertical cavity (15), a middle urine vertical cavity (16), a sliding sealing component (17) and a sliding sealing guide rail (18). The front urine vertical cavity (15) and the front urine diversion channel (7) are connected. The middle urine vertical cavity (16) and the middle urine diversion channel (8) are connected. The sliding sealing guide rail (18) is located on the top of the main operating housing (4). The sliding sealing component (17) is fitted and slidably disposed on the sliding sealing guide rail (18). The rotating connection structure (2) includes a bottom flip plate (21), a sleeve contact hair shaft (22), an electromagnet (23), a spring steel sheet (24), a locking block (25), a locking groove (26), an internal sliding groove (27), and a sleeve outer component (28). The sleeve outer component (28) is located at the lower end of the side swing rod (14). The internal sliding groove (27) is arranged in a ring array around the inner wall of the sleeve outer component (28). The locking block (25) is fitted and slidably disposed in the internal sliding groove (27). The locking block (25) is made of iron. The spring steel sheet (24) has a valve structure. The opening and closing mechanism is located at the opening of the internal sliding groove (27). The sleeve contact hair shaft (22) is rotatably mounted on the front urine guide groove (7) and the middle urine guide groove (8). The locking groove (26) is arranged in a surrounding array on the sleeve contact hair shaft (22). The bottom flip plate (21) is fixed to the sleeve contact hair shaft (22) and is used to block the bottom of the front urine vertical cavity (15) and the middle urine vertical cavity (16). The electromagnet (23) is embedded inside the sleeve contact hair shaft (22) and can attract the locking block (25) into the locking groove (26) by the magnetic attraction force of the electromagnet (23). The sliding sealing component (17) is a triangular prism formed by iron sheets. The sliding sealing component (17) is hollow. The sliding sealing component (17) can block the anterior vertical cavity (15) and the middle vertical cavity (16) of urine during the sliding process. The middle operating groove (5) is provided with a button operating groove (19). The left side of the button operation slot (19) is provided with a left button (20), which works with the propulsion transmission component (1) to change the flow direction of the first and middle sections of urine, thereby achieving the effect of automatic separation and collection of the first and middle sections of urine. The left button (20) is electrically connected to the electromagnet (23).

Citation Information

Patent Citations

  • Midstream urine sampling device

    CN114129194B

  • Urine collection and inspection device for urinary surgery

    CN113447309A

  • Urine stratified sampler convenient to take and place for nephrology department

    CN113855091A