Urine sampling device
By designing the adjustable uniform moving mechanism and urine storage tank structure of the urine sampling device, the problem of difficulty in collecting segments of urine in the prior art is solved, and the uniform distribution and segmented storage of urine are achieved, which improves the accuracy of urine testing. and ease of operation.
Patent Information
- Application Number
- CN202411685507.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure CN119235367A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of medical testing tools, and specifically refers to a urine sampling device. Background Art
[0002] Urinalysis is one of the three major routine tests in clinical practice. As an excrement test, urine reflects the body's metabolic status and is an important indicator for the diagnosis of many diseases. Proteinuria or formed elements in urine sediment can appear in the early stages of many kidney diseases. Abnormal urine routine is often a sign of kidney or urinary tract disease.
[0003] Currently, most medical urine sampling devices used for hospital tests are disposable cups, or disposable cups plus a test tube. In actual use, they have the following defects: the existing urine sampler directly introduces urine into the test tube through a catheter, but in fact the first part of urine is the front urine, which is not suitable for urine sample testing. It is difficult to accurately sample midstream urine with existing technology, and when patients take urine samples, the urine volume is uncertain, making it difficult to accurately control the urine sampling volume. There are technical problems such as insufficient sampling volume or mixing with the front urine, resulting in inaccurate test structure. Summary of the invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a urine sampling device, which can accurately collect midstream urine according to the patient's urine volume and ensure sufficient sampling volume.
[0005] The technical solution adopted by the present invention is as follows: a urine sampling device provided by the present invention comprises a sampling driver and a disposable sampling assembly installed on the sampling driver, the sampling driver comprises a chassis and an adjustable uniform speed moving mechanism, the disposable sampling assembly comprises a disposable urine reservoir and a urine collector, the adjustable uniform speed moving mechanism is arranged in the chassis, a tube head fixing frame is provided on the adjustable uniform speed moving mechanism, a transverse sliding hole is provided on the side wall of the chassis, the tube head fixing frame slides through the transverse sliding hole and is arranged outside the chassis, a mounting card frame is provided on the side wall of the chassis, the disposable urine reservoir is clamped in the mounting card frame, the tube head fixing frame is slidably arranged above the disposable urine reservoir, the bottom end of the urine collector is connected to a bellows, the end of the bellows away from the urine collector is provided with a drainage pipe head, the drainage pipe head is installed on the pipe head fixing frame, the disposable urine reservoir comprises an outer shell and an inner liner embedded in the outer shell, the inner liner is equidistantly provided with a plurality of groups of urine storage grooves arranged on the upper wall openings along the length direction, and two adjacent groups of storage grooves are arranged The urinals are provided with partitions, and each urine storage trough is respectively provided with a drainage pipe, the upper end of the shell and the upper end of the inner tank are respectively provided with a box edge extending along the edge, the shell is symmetrically slidably provided with a butt plate, and the butt plate is slidably arranged on the lower end of the drainage pipe, and the two sides of the shell are respectively provided with adjustment sliding holes, one end of the butt plate passes through the adjustment sliding hole and is arranged on the outer side of the shell, and the bottom end of the drainage pipe is provided with a pressure switch structure, and the pressure switch structure is arranged between the butt plate and the drainage pipe, and the pressure switch structure includes a cavity arranged in a truncated cone shape and a control ball arranged in the cavity, the cavity is connected up and down and the upper end of the cavity is connected with the bottom end of the drainage pipe, a flexible connector is provided between the cavity and the control ball, and the flexible connector is distributed in a circular array around the axis of the cavity, the diameter of the control ball is smaller than the height from the upper wall of the butt plate to the bottom end of the drainage pipe, the radius of the contact part between the cavity and the control ball is smaller than the radius of the control ball, and the control ball can be sealed and engaged with the cavity, and a connecting pipe head is provided through the bottom wall of the shell, and a sampling tube is provided at the bottom end of the connecting pipe head.
[0006] When collecting urine samples, the patient receives urine through the urine receiver, and the urine is discharged into the disposable urine reservoir through the bellows. At the same time, the adjustable uniform speed moving mechanism drives the discharge tube head of the bellows to move at a uniform speed above the disposable urine reservoir through the tube head fixing frame. In conjunction with multiple urine storage tanks, the urine can be automatically stored in sections, which is convenient for patients to accurately collect mid-stream urine. In the initial state, the abutment plate presses all controllers against the bottom of the discharge tube, and the discharge tubes are all in a closed state. When urination is completed, the patient moves the abutment plate according to the distribution of urine, so that the discharge tube at the bottom of the urine storage tank where the mid-stream urine is located opens first, and then gradually opens from the middle to both sides, to avoid collecting front-stream urine to the greatest extent.
[0007] Furthermore, an adjusting slide rail is provided inside the shell along the length direction, and the side wall of the abutment plate is slidably connected to the adjusting slide rail and is slidably arranged in the shell through the adjusting slide rail, and the adjusting slide rail guides and supports the abutment plate.
[0008] Preferably, the connecting pipe head and the sampling tube are respectively provided with mutually matching threads, and the connecting pipe head and the sampling tube are threadedly connected to facilitate disassembly and installation.
[0009] Preferably, the box edge of the outer shell is fixedly connected to the box edge of the inner shell by hot melting.
[0010] As a further improvement of the present solution, the bottom end of the shell is in a bucket shape that is wide at the top and narrow at the bottom. The bucket shape facilitates the urine to flow to the connecting tube head and be discharged into the sampling tube.
[0011] Preferably, the side wall of the abutment plate is provided with reference lines at equal intervals along the length direction, and the spacing length between the reference lines is equal to the spacing length between two adjacent groups of drainage pipes.
[0012] Among them, the adjustable uniform speed moving mechanism includes an adjustable potentiometer, a driving motor, a movable screw seat and a screw rod. The screw rod is rotatably arranged on the inner wall of the machine, the screw rod is arranged parallel to the transverse sliding hole, the movable screw seat is slidably arranged between the side plates, and a screw hole is provided on the movable screw seat. The movable screw seat is threadedly connected to the screw rod through the screw hole. The adjustable potentiometer is electrically connected to the driving motor, and the speed of the driving motor can be easily adjusted through the adjustable potentiometer.
[0013] Furthermore, the pipe head fixing frame includes a connecting cross bar, a vertical slide rail and a sliding mounting seat slidably connected to the vertical slide rail, the connecting cross bar is arranged on the side wall of the movable screw seat, the connecting cross bar passes through the horizontal slide hole and extends out of the chassis, the vertical slide rail is arranged at the end of the connecting cross bar, a positioning slot is provided on the sliding mounting seat, and fixed clamping holes are symmetrically provided on both sides of the positioning slot, a clamping plate is provided on one side of the discharge pipe head, the clamping plate is clamped in the positioning slot, avoidance sliding holes are symmetrically provided on the clamping plate, and L-shaped clamping blocks are slidably provided in the avoidance sliding hole, push springs are provided between the L-shaped clamping blocks, the L-shaped clamping blocks are slidably clamped in the fixed clamping holes, and the push springs push the L-shaped clamping blocks to separate from each other and insert them into the fixed clamping holes.
[0014] Preferably, the adjustable potentiometer is a straight-slide potentiometer, and a speed regulating sliding hole is provided on the upper wall of the chassis. The straight-slide potentiometer passes upward through the speed regulating sliding hole. The patient can adjust the speed of the drive motor by sliding the straight-slide potentiometer according to the intensity of the urge to urinate.
[0015] Furthermore, the urine collector comprises a urine collecting hopper, a liquid discharge port is arranged at the bottom end of the urine collecting hopper, one end of the corrugated tube is connected to the liquid discharge port, and a handle is arranged at one side of the urine collecting hopper.
[0016] Preferably, a pressing bag is provided in the middle of the bellows, a one-way liquid inlet valve is provided at one end of the pressing bag close to the urine collector, a one-way liquid outlet valve is provided at one end of the pressing bag away from the urine collector, and a reciprocating squeezing mechanism for pressing the pressing bag is provided on the side wall of the chassis.
[0017] Furthermore, the reciprocating extrusion mechanism includes a reciprocating telescopic motor and an extrusion block arranged at the output end of the reciprocating telescopic motor, the side wall of the chassis is provided with a driving cavity, the reciprocating telescopic motor is arranged in the driving cavity, the side wall of the driving cavity is provided with an extrusion cavity, an extrusion through hole is provided between the driving cavity and the extrusion cavity, the upper wall and the lower wall of the extrusion cavity are penetrated by avoidance holes, the pressing capsule is arranged in the extrusion cavity, and the extrusion block moves back and forth in the extrusion cavity and the driving cavity through the extrusion through hole.
[0018] Preferably, the extrusion chamber includes a spliced fixed support and a movable support, and the adjacent sides of the fixed support and the movable support are respectively provided with a card groove, the card grooves on the fixed support and the movable support are connected to form a receiving groove, the pressing capsule is arranged in the receiving groove, the fixed support is symmetrically penetrated with a plug hole, and the side wall of the movable support is correspondingly provided with an insertion rod, and a slide groove is respectively provided on one side of each of the plug holes, and the slide groove is arranged on the side of the fixed support away from the movable support, and a sliding frame is symmetrically provided on the side of the fixed support away from the movable support, and a lifting slide is slidably connected in the slide frame, and the lifting slide is arranged in a π shape, and a wedge block is slidably provided in each of the slide grooves, and the wedge block is connected to the lifting slide, and a positioning The hole is provided with a groove on the side wall of the fixed support, and a return spring is provided in the groove. The lifting slide is connected to an inverted L-shaped return slide, and the return slide is slidably arranged in the groove. The return spring is arranged between the return slide and the side wall of the groove. The return spring enables the return slide to push the lifting slide to drive the wedge block to move in the direction of the insertion rod. When the insertion rod is inserted into the insertion hole, the insertion rod first pushes the wedge block to retract into the slide groove, and the wedge block drives the lifting slide and the return slide to slide, and the return slide pushes the return spring to compress and deform. When the positioning hole moves to align with the wedge block, the return spring pushes the lifting slide through the return slide to drive the wedge block to move in the direction of the insertion rod and insert it into the positioning hole, thereby quickly fixing the movable support on one side of the fixed support.
[0019] Furthermore, a guide rod is provided between the side plates, a guide sliding hole is penetrated through the mounting base, and the guide rod is inserted into the guide sliding hole.
[0020] The beneficial effects achieved by the present invention using the above structure are as follows: 1. A disposable urine storage box is provided with multiple groups of urine storage tanks distributed at equal intervals in the horizontal direction, and a screw rod is used to realize the uniform movement of the discharge pipe head, so that the urine is evenly distributed in multiple urine storage tanks. The urine can be automatically stored in sections, which is convenient for patients to accurately collect midstream urine.
[0021] 2. An adjustable potentiometer is set up. Patients can adjust the speed of the drive motor by adjusting the adjustable potentiometer according to the intensity of the urge to urinate, thereby facilitating the adjustment of the uniformity of urine distribution.
[0022] 3. A pressing bag is set in the middle of the corrugated tube, which can discharge urine into a disposable urine storage box in real time with the reciprocating extrusion mechanism to avoid urine accumulation, while also ensuring segmented storage of urine.
[0023] 4. Use the symmetrically arranged abutment plates in conjunction with the pressure switch structure to control the on and off of the drainage tube. After urination, the patient moves the abutment plates according to the distribution of urine, so that the drainage tube at the bottom of the urine storage tank where the mid-stream urine is located opens first, and then gradually opens from the middle to both sides, ensuring the sampling of mid-stream urine and avoiding the collection of front-stream urine to the greatest extent.
[0024] 5. The present application sets the sampling driver and the disposable sampling component as a detachable structure. When used by different patients, only the disposable sampling component needs to be replaced, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A schematic diagram of the structure of a urine sampling device provided by the present invention; Figure 2 A schematic diagram of a disassembled state of a urine sampling device provided by the present invention; Figure 3 A schematic diagram of the structure of a disposable urine storage device and a sampling tube provided by the present invention; Figure 4 A cross-sectional view of the disposable urine storage device and the sampling tube provided by the present invention; Figure 5 for Figure 4 A partial enlarged view of part A; Figure 6 An exploded view of the disposable urine storage device provided by the present invention; Figure 7 A schematic diagram of the structure of the sampling driver provided by the present invention; Figure 8 A cross-sectional view of a sampling driver provided by the present invention; Fig. 9 A schematic diagram of the structure of the movable screw seat and the pipe head fixing frame provided by the present invention; Fig.10 A schematic diagram of the combined structure of the urine collector, the bellows and the drainage pipe head provided by the present invention; Fig.11 for Fig.10 A partial enlarged view of part B in FIG. Fig.12 A schematic diagram of the structure of the reciprocating extrusion mechanism and the extrusion chamber provided by the present invention; Fig.13 A cross-sectional view of an extrusion chamber of a reciprocating extrusion mechanism provided by the present invention; Fig.14 An exploded view of the reciprocating extrusion mechanism and the extrusion chamber provided by the present invention.
[0026] Among them, 1. chassis, 2. adjustable uniform speed moving mechanism, 3. disposable urine storage container, 4. urine collector, 5. pipe head fixing frame, 6. horizontal sliding hole, 7. mounting card frame, 8. bellows, 9. drainage pipe head, 10. outer shell, 11. liner, 12. urine storage tank, 13. partition, 14. drainage pipe, 15. box edge, 16. abutment plate, 17. adjustment sliding hole, 18. abutment switch structure, 19. cavity, 20. control ball, 21. flexible connector, 22. connecting pipe head, 23. sampling tube, 24. adjustment slide rail, 25. reference line, 26. adjustable potentiometer, 27. drive motor, 28. moving screw seat, 29. screw rod, 30. connecting cross bar, 31. vertical slide rail, 32. sliding mounting seat, 33. Positioning slot, 34. Fixed card hole, 35. Card plate, 36. Avoiding slide hole, 37. L-shaped card block, 38. Push spring, 39. Speed regulating slide hole, 40. Urine collecting bucket, 41. Drain port, 42. Handle, 43. Guide rod, 44. Guide slide hole, 45. Reciprocating telescopic motor, 46. Extrusion block, 47. Drive cavity, 48. Extrusion through hole, 49. Avoiding hole, 50. Fixed support, 51. Movable support, 52. Card slot, 53. Plug hole, 54. Insert rod, 55. Slide groove, 56. Slide frame, 57. Lifting slide, 58. Wedge block, 59. Positioning hole, 60. Groove, 61. Reset spring, 62. Reset slide, 63. Press capsule, 64. Extrusion cavity, 65. Reciprocating extrusion mechanism.
[0027] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0029] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0030] Embodiment 1, as Figure 1-Figure 11As shown, a urine sampling device provided by the present invention comprises a sampling driver and a disposable sampling assembly installed on the sampling driver, wherein the sampling driver comprises a chassis 1 and an adjustable uniform speed moving mechanism 2, the disposable sampling assembly comprises a disposable urine storage container 3 and a urine receiver 4, the adjustable uniform speed moving mechanism 2 is arranged in the chassis 1, a tube head fixing frame 5 is arranged on the adjustable uniform speed moving mechanism 2, a transverse sliding hole 6 is arranged on the side wall of the chassis 1, the tube head fixing frame 5 slides through the transverse sliding hole 6 and is arranged outside the chassis 1, the side wall of the chassis 1 is provided with a mounting card frame 7, the The disposable urine reservoir 3 is clamped in the mounting clamp frame 7, the pipe head fixing frame 5 is slidably arranged above the disposable urine reservoir 3, the bottom end of the urine collector 4 is connected with a bellows 8, and the end of the bellows 8 away from the urine collector 4 is provided with a drainage pipe head 9, and the drainage pipe head 9 is installed on the pipe head fixing frame 5. The disposable urine reservoir 3 includes an outer shell 10 and an inner liner 11 embedded in the outer shell 10, and the inner liner 11 is equidistantly provided with a plurality of groups of urine storage tanks 12 with upper wall openings along the length direction, and a partition 13 is provided between two adjacent groups of urine storage tanks 12, and each urine storage tank 12 is provided with a drainage pipe through the bottom wall. 14, the upper end of the shell 10 and the upper end of the inner tank 11 are respectively extended with a box edge 15 along the edge, the shell 10 is symmetrically slidably provided with a plate 16, the plate 16 is slidably arranged at the lower end of the discharge pipe 14, the two sides of the shell 10 are respectively penetrated with an adjustment slide hole 17, one end of the plate 16 passes through the adjustment slide hole 17 and is arranged on the outside of the shell 10, the bottom end of the discharge pipe 14 is provided with a pressure switch structure 18, the pressure switch structure 18 is arranged between the plate 16 and the discharge pipe 14, the pressure switch structure 18 includes a truncated cone-shaped cavity 19 and a cavity 19 arranged in the cavity 19 The control ball 20 is provided, the cavity 19 is passed through from top to bottom and the upper end of the cavity 19 is connected with the bottom end of the drain pipe 14, a flexible connector 21 is provided between the cavity 19 and the control ball 20, the flexible connector 21 is distributed in a circular array around the axis of the cavity 19, the diameter of the control ball 20 is smaller than the height from the upper wall of the abutment plate 16 to the bottom end of the drain pipe 14, the radius of the contact part between the cavity 19 and the control ball 20 is smaller than the radius of the control ball 20, the control ball 20 can be sealed and engaged with the cavity 19, a connecting pipe head 22 is provided through the bottom wall of the housing 10, and a sampling tube 23 is provided at the bottom end of the connecting pipe head 22.
[0031] The side wall of the abutment plate 16 is provided with reference lines 25 at equal intervals along the length direction, and the spacing length between the reference lines 25 is equal to the spacing length between two adjacent groups of drainage pipes 14 .
[0032] The adjustable uniform speed moving mechanism 2 includes an adjustable potentiometer 26, a driving motor 27, a movable screw seat 28 and a screw rod 29. The screw rod 29 is rotatably arranged on the inner wall of the machine. The screw rod 29 is arranged parallel to the horizontal sliding hole 6. The movable screw seat 28 is slidably arranged between the side plates. The movable screw seat 28 is provided with a screw hole. The movable screw seat 28 is threadedly connected to the screw rod 29 through the screw hole. The adjustable potentiometer 26 is electrically connected to the driving motor 27. The speed of the driving motor 27 can be easily adjusted through the adjustable potentiometer 26.
[0033] The pipe head fixing frame 5 includes a connecting cross bar 30, a vertical slide rail 31 and a sliding mounting seat 32 slidably connected to the vertical slide rail 31. The connecting cross bar 30 is arranged on the side wall of the movable screw seat 28, the connecting cross bar 30 passes through the horizontal slide hole 6 and extends out of the chassis 1, the vertical slide rail 31 is arranged at the end of the connecting cross bar 30, a positioning slot 33 is provided on the sliding mounting seat 32, and fixed card holes 34 are symmetrically provided on both sides of the positioning slot 33. A clamping plate 35 is provided on one side of the discharge pipe head 9, and the clamping plate 35 is clamped in the positioning slot 33. Avoidance sliding holes 36 are symmetrically provided on the clamping plate 35, and L-shaped clamping blocks 37 are slidably provided in the avoidance sliding holes 36. Push springs 38 are provided between the L-shaped clamping blocks 37. The L-shaped clamping blocks 37 are slidably clamped in the fixed clamping holes 34, and the push springs 38 push the L-shaped clamping blocks 37 to separate from each other and insert them into the fixed clamping holes 34.
[0034] The adjustable potentiometer 26 is a straight-slide potentiometer. A speed regulating sliding hole 39 is provided on the upper wall of the chassis 1. The straight-slide potentiometer passes upward through the speed regulating sliding hole 39. The patient can adjust the speed of the drive motor 27 by sliding the straight-slide potentiometer according to the intensity of the urge to urinate.
[0035] The urine collector 4 comprises a urine collecting hopper 40 , a liquid discharge port 41 is provided at the bottom of the urine collecting hopper 40 , one end of the corrugated tube 8 is connected to the liquid discharge port 41 , and a handle 42 is provided at one side of the urine collecting hopper 40 .
[0036] A guide rod 43 is provided between the side plates, a guide sliding hole 44 is penetrated through the mounting base, and the guide rod 43 is inserted into the guide sliding hole 44 .
[0037] An adjusting rail 24 is provided inside the housing 10 along the length direction. The side wall of the abutment plate 16 is slidably connected to the adjusting rail 24 and is slidably disposed inside the housing 10 through the adjusting rail 24 . The adjusting rail 24 guides and supports the abutment plate 16 .
[0038] The connecting pipe head 22 and the sampling tube 23 are respectively provided with threads that cooperate with each other. The connecting pipe head 22 and the sampling tube 23 are threadedly connected to facilitate disassembly and installation.
[0039] The box edge 15 of the outer shell 10 is fixedly connected with the box edge 15 of the inner shell 11 by hot melting.
[0040] The bottom end of the housing 10 is in a bucket shape that is wide at the top and narrow at the bottom. The bucket shape facilitates urine to flow to the connecting pipe head 22 and be discharged into the sampling tube 23.
[0041] When in use, the sampling driver is fixed on the wall and connected to a power source. When the patient takes urine samples, he only needs to replace the disposable sampling assembly. When sampling, first install the sampling tube 23 at the bottom end of the disposable urine reservoir 3, thread the sampling tube 23 and the connecting pipe head 22, then clamp the disposable urine reservoir 3 in the installation clamp frame 7, and the box edge 15 plays a limiting role. Then pinch the two L-shaped clamp blocks 37 to clamp the clamp plate 35 into the positioning slot 33, and then release it. The push spring 38 pushes the L-shaped clamp blocks 37 to separate from each other and insert them into the fixed clamp hole 34, so that the drainage is discharged. The tube head 9 is fixed on the sliding mounting seat 32. The patient can adjust the speed of the driving motor 27 through the adjustable potentiometer 26 according to the intensity of the urge to urinate. After the adjustment is completed, the patient receives urine through the urine receiver 4 and starts the driving motor 27 synchronously. The urine is discharged into the disposable urine storage container 3 through the bellows 8. At the same time, the adjustable uniform speed moving mechanism 2 drives the discharge tube head 9 of the bellows 8 to move at a uniform speed above the disposable urine storage container 3 through the tube head fixing frame 5. The driving motor 27 drives the screw rod 29 to rotate, and the screw rod 29 drives the tube head fixing frame 5 to move at a uniform speed through the moving screw seat 28. In combination with multiple urine storage containers, the urine is discharged into the disposable urine storage container 3 through the bellows 8. The trough 12 can automatically store urine in different urine storage troughs 12 in sections. In the initial state, the abutment plate 16 presses all the controllers against the bottom of the drainage pipe 14, and the drainage pipe 14 is in a closed state. When urination is completed, the patient moves the abutment plate 16 according to the distribution of urine, so that the drainage pipe 14 at the bottom of the urine storage trough 12 where the middle urine is located is opened first. After the abutment plate 16 is moved away, the control ball 20 automatically moves downward without blocking, so that the corresponding drainage pipe 14 is opened, and the urine in the urine storage trough 12 is discharged to the bottom of the shell 10 and discharged into the sampling tube 23 through the connecting pipe head 22. The opening and closing of the drainage tube 14 is controlled by the reference line 25 of the side wall of the abutment plate 16. After the urine in the previous urine storage tank 12 is drained, the abutment plate 16 is moved to open the next urine storage tank 12. The abutment plate 16 is gradually moved from the middle to both sides to avoid collecting the front urine to the greatest extent. When the urine in the sampling tube 23 is collected in a sufficient amount, the abutment plate 16 is pushed back. The abutment plate 16 pushes the control ball 20 to move up and block the bottom end of the drainage tube 14, thereby stopping the urine discharge. Then the sampling tube 23 is removed from the connecting pipe head 22, and the disposable urine storage container 3 is removed from the mounting card frame 7. The remaining urine is poured out and discarded.
[0042] Embodiment 2: This embodiment is different from the previous embodiment in that: Figure 1-Figure 14As shown, a pressing bag 63 is provided in the middle of the bellows 8, a one-way liquid inlet valve is provided at one end of the pressing bag 63 close to the urine collector 4, a one-way liquid outlet valve is provided at one end of the pressing bag 63 away from the urine collector 4, and a reciprocating squeezing mechanism 65 for pressing the pressing bag 63 is provided on the side wall of the chassis 1.
[0043] Furthermore, the reciprocating extrusion mechanism 65 includes a reciprocating telescopic motor 45 and an extrusion block 46 arranged at the output end of the reciprocating telescopic motor 45, the side wall of the chassis 1 is provided with a driving cavity 47, the reciprocating telescopic motor 45 is arranged in the driving cavity 47, the side wall of the driving cavity 47 is provided with an extrusion cavity 64, an extrusion through hole 48 is provided between the driving cavity 47 and the extrusion cavity 64, the upper wall and the lower wall of the extrusion cavity 64 are penetrated by avoidance holes 49, the pressing capsule 63 is arranged in the extrusion cavity 64, and the extrusion block 46 moves back and forth in the extrusion cavity 64 and the driving cavity 47 through the extrusion through hole 48.
[0044] Preferably, the extrusion chamber 64 includes a spliced fixed support 50 and a movable support 51, and the adjacent sides of the fixed support 50 and the movable support 51 are respectively provided with a card slot 52, and the card slots 52 on the fixed support 50 and the movable support 51 are connected to form a receiving slot, and the pressing capsule 63 is clamped in the receiving slot, and the fixed support 50 is symmetrically penetrated with a plug hole 53, and the side wall of the movable support 51 is correspondingly provided with an insertion rod 54, and a slide groove 55 is respectively provided on one side of each of the plug holes 53, and the slide groove 55 is arranged on the side of the fixed support 50 away from the movable support 51, and a sliding frame 56 is symmetrically provided on the side of the fixed support 50 away from the movable support 51, and a lifting slide 57 is slidably connected in the slide frame 56, and the lifting slide 57 is arranged in a π shape, and a wedge block 58 is slidably provided in each of the slide grooves 55, and the wedge block 58 is connected to the lifting slide 57, and a positioning hole 59 is provided on the insertion rod 54. A groove 60 is provided on the side wall of the fixed support 50, and a return spring 61 is provided in the groove 60. A return slide 62 arranged in an inverted L shape is connected to the lifting slide 57. The return slide 62 is slidably arranged in the groove 60. The return spring 61 is arranged between the return slide 62 and the side wall of the groove 60. The return spring 61 enables the return slide 62 to push the lifting slide 57 to drive the wedge block 58 to move toward the direction of the insertion rod 54. When the insertion rod 54 is inserted into the insertion hole 53, The insertion rod 54 first pushes the wedge block 58 to retract into the slide groove 55, and the wedge block 58 drives the lifting slide 57 and the reset slide 62 to slide. The reset slide 62 pushes the reset spring 61 to compress and deform. When the positioning hole 59 moves to align with the wedge block 58, the reset spring 61 pushes the lifting slide 57 through the reset slide 62 to drive the wedge block 58 to move toward the insertion rod 54 and insert it into the positioning hole 59, thereby quickly fixing the movable support 51 on one side of the fixed support 50.
[0045] When in use, after the discharge pipe head 9 is fixed on the sliding mounting seat 32, the pressing capsule 63 is clamped in the clamping groove 52 of the fixed support 50, and then the movable support 51 is aligned with the fixed support 50, and the movable support 51 is pushed to fit the fixed support 50. As the movable support 51 fits the fixed support 50, the insertion rod 54 is inserted into the insertion hole 53, and the insertion rod 54 first pushes the wedge block 58 to retract into the slide groove 55, and the wedge block 58 drives the lifting slide 57 and the reset slide 62 to slide, and the reset slide 62 pushes the reset spring 61 to compress and deform. When the positioning hole 59 moves to align with the wedge block 58, the reset spring 61 is pressed. The spring 61 pushes the lifting slide 57 through the reset slide 62, driving the wedge block 58 to move toward the insertion rod 54 and insert it into the positioning hole 59, so that the movable support 51 is quickly fixed on one side of the fixed support 50. When the patient receives urine through the urine collector 4, the drive motor 27 and the reciprocating telescopic motor 45 are started simultaneously. The reciprocating telescopic motor 45 drives the squeezing block 46 to move back and forth along the squeezing through hole 48, squeezing the pressing bag 63, thereby generating negative pressure in the bellows 8, and transporting the urine in the urine collecting hopper 40 to the disposable urine storage container 3 in real time, avoiding the situation where the urine cannot be discharged in time due to the height difference.
[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0047] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.
Claims
1. A urine sampling device, characterized in that: The invention relates to a method of distributing urine in a container and a method of distributing urine in a container, wherein the container is provided with a plurality of containers and a plurality of containers, and the container is provided with a plurality of containers and a plurality of containers, and the container is provided with a plurality of containers and a plurality of containers. The top end of the bottle is connected with the bottle cap, and the bottom end of the bottle cap is connected with the bottle cap to form a circle, and the bottom end of the bottle cap is connected with the bottle cap to form a circle.
2. A urine sampling device according to claim 1, characterized in that: The adjustable uniform speed moving mechanism includes an adjustable potentiometer, a driving motor, a movable screw seat and a screw rod. The screw rod is rotatably arranged on the inner wall of the machine, the screw rod is arranged parallel to the transverse sliding hole, the movable screw seat is slidably arranged between the side plates, the movable screw seat is provided with a screw hole, the movable screw seat is threadedly connected to the screw rod through the screw hole, and the adjustable potentiometer is electrically connected to the driving motor.
3. A urine sampling device according to claim 2, characterized in that: A pressing bag is connected to the middle of the bellows, a one-way liquid inlet valve is provided at one end of the pressing bag close to the urine collector, a one-way liquid outlet valve is provided at one end of the pressing bag away from the urine collector, and a reciprocating squeezing mechanism for pressing the pressing bag is provided on the side wall of the chassis.
4. A urine sampling device according to claim 3, characterized in that: The reciprocating extrusion mechanism includes a reciprocating telescopic motor and an extrusion block arranged at the output end of the reciprocating telescopic motor, a driving cavity is arranged on the side wall of the chassis, the reciprocating telescopic motor is arranged in the driving cavity, an extrusion cavity is arranged on the side wall of the driving cavity, an extrusion through hole is arranged between the driving cavity and the extrusion cavity, an avoidance hole is penetrated through the upper wall and the lower wall of the extrusion cavity, the pressing capsule is arranged in the extrusion cavity, and the extrusion block moves back and forth in the extrusion cavity and the driving cavity through the extrusion through hole.
5. A urine sampling device according to claim 4, characterized in that: The cam is provided with a plurality of locking plates, the locking plates having the plurality of locking plates being respectively provided with a plurality of locking plates and a plurality of locking plates at a plurality of locking plates, the plurality of locking plates having the plurality of locking plates being respectively provided with a plurality of locking plates and a plurality of locking plates at a plurality of locking plates.
6. A urine sampling device according to claim 5, characterized in that: The adjustable uniform speed moving mechanism includes an adjustable potentiometer, a driving motor, a movable screw seat and a screw rod. The screw rod is rotatably arranged on the inner wall of the machine, the screw rod is arranged parallel to the transverse sliding hole, the movable screw seat is slidably arranged between the side plates, the movable screw seat is provided with a screw hole, the movable screw seat is threadedly connected to the screw rod through the screw hole, and the adjustable potentiometer is electrically connected to the driving motor.
7. A urine sampling device according to claim 6, characterized in that: The pipe head fixing frame includes a connecting cross bar, a vertical slide rail and a sliding mounting seat slidably connected to the vertical slide rail. The connecting cross bar is arranged on the side wall of the movable screw seat, the connecting cross bar passes through the horizontal slide hole and extends out of the chassis, the vertical slide rail is arranged at the end of the connecting cross bar, a positioning slot is provided on the sliding mounting seat, and fixed clamping holes are symmetrically provided on both sides of the positioning slot. A clamping plate is provided on one side of the discharge pipe head, and the clamping plate is clamped in the positioning slot. Avoidance sliding holes are symmetrically provided on the clamping plate, and L-shaped clamping blocks are slidably provided in the avoidance sliding holes. Push springs are provided between the L-shaped clamping blocks, and the L-shaped clamping blocks are slidably clamped in the fixed clamping holes.
8. A urine sampling device according to claim 7, characterized in that: The adjustable potentiometer is a straight-slide potentiometer. The upper wall of the chassis is provided with a speed-adjusting sliding hole, and the straight-slide potentiometer passes through the speed-adjusting sliding hole upward.
9. A urine sampling device according to claim 8, characterized in that: The urine collector comprises a urine collecting hopper, a liquid discharge port is arranged at the bottom end of the urine collecting hopper, one end of the corrugated pipe is connected to the liquid discharge port, and a handle is arranged at one side of the urine collecting hopper.
10. A urine sampling device according to claim 9, characterized in that: The side wall of the abutment plate is provided with reference lines at equal intervals along the length direction, and the spacing length between the reference lines is equal to the spacing length between two adjacent groups of drainage pipes. The bottom end of the shell is arranged in a bucket shape that is wide at the top and narrow at the bottom.
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Urine sampling device
CN122123738A