Urine testing and processing device

By designing a urine test and treatment device, the disposable urine collection tank and automated urine sampling tube are used to solve the problem of easy contamination in traditional urine sampling, and high-accurate urine test is achieved.

CN119896500AInactive Publication Date: 2025-04-29LIANYUNGANG FIRST PEOPLES HOSPITAL
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Patent Information

Application Number
CN202510389621.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-04-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional urine test sampling methods can easily cause urine contamination and affect the accuracy of the test results.

Method used

A urine inspection and treatment device is designed to use a disposable urine collection tank to isolate the urine in layers, and combine it with an automated urine sampling tube to achieve automatic sampling and sealing of urine to avoid contamination caused by patients' own operations.

Benefits of technology

It effectively prevents urine contamination, improves the accuracy of urine test results, simplifies the sampling process, and reduces the possibility of human error.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a urine inspection treatment device, relates to the technical field related to urine inspection, and aims at automatically layering and isolating urine by using a disposable urine collecting tank, so that midstream urine is independently exposed in a midstream urine sampling tank to prevent urine pollution, and meanwhile, automatic urine sampling operation is realized by using a disposable urine sampling tube, so that the urine sampling efficiency is improved. Sealing is automatically achieved, leakage is prevented, and manual operation of a patient is not needed in the whole process, so that the unexpected situation of urine pollution can be prevented from the source, and the possibility of sample pollution caused by the fact that the patient lacking related medical knowledge can only sample by himself or herself during urine sampling at the present stage is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field related to urine testing, and in particular to a urine testing processing device. Background Art

[0002] As part of a routine physical examination, urine testing can help doctors understand the overall health of the person being tested. By checking the general properties of urine such as appearance, odor, concentration, and the detection of various chemical components and cells in the urine, doctors can obtain information about the inside of the person's body. Urine testing usually uses midstream urine, as both forestream and hindstream urine are easily contaminated.

[0003] Existing urine collection methods for urine testing mostly require patients to collect urine by themselves, lacking a standard process. Patients also lack relevant knowledge and are easily confused about what midstream urine is and how to collect it. This can easily lead to urine contamination during the sampling process, affecting the accuracy of the test results. Summary of the invention

[0004] The object of the present invention is to provide a urine testing and processing device to solve the problem that urine is easily contaminated during conventional urine testing and sampling mentioned in the above background.

[0005] To achieve the above object, the present invention provides the following technical solutions: a urine testing and processing device, comprising a urine collector, wherein the urine collector is equipped with a disposable urine collecting trough, wherein the disposable urine collecting trough comprises a urine collecting funnel, wherein the lower end of the urine collecting funnel is connected to a rear urine tube, wherein the lower end of the rear urine tube is fixedly connected to a front urine tube, wherein a middle urine sampling trough is fixedly connected between the rear urine tube and the front urine tube, wherein a urine stratification valve is provided at the connection between the front urine tube, the rear urine tube and the middle urine sampling trough, wherein the urine stratification valve is used to separate the front urine, the middle urine and the back urine; A urine outlet is provided below the disposable urine collecting trough, a rubber plug is provided at the center of the urine outlet, and the rubber plug blocks the lower end opening of the front urine tube; A positioning holder is arranged around the bottom of the disposable urine collecting trough, the positioning holder is fixedly connected to the urine collector, a sampling drum is slidably connected to the bottom of the positioning holder through a dovetail guide rail, and a group of rotating electric drive mechanisms are arranged on both sides of the positioning holder, and the rotating electric drive mechanisms are used to drive the sampling drum to rotate; A fixed clamping ring is fixedly connected to the lower part of the sampling drum, seven first clamping grooves are evenly arranged on the fixed clamping ring, an elastic clamping mechanism is arranged above the first clamping groove, and seven groups of the elastic clamping mechanism are also arranged, the elastic clamping mechanism comprises three guide rods, the guide rods pass through the fixed clamping ring, and a movable clamping piece is fixedly connected to the upper end of the guide rod, one of the guide rods is provided with a clamping spring on its outer sleeve, and the clamping spring is located between the movable clamping piece and the fixed clamping ring, and a second clamping groove is arranged on the movable clamping piece; The front part of the positioning holder is fixedly connected with an arc-shaped guide rail; The elastic clamping mechanism clamps a urine sampling tube, which includes a sampling straw, a sampling piston is arranged in the sampling straw, a hollow piston rod is fixedly connected to the upper end of the sampling piston, a hemispherical pressure block is fixedly connected to the upper end of the hollow piston rod, a pressure spring is arranged in the sampling straw, the pressure spring is located below the sampling piston, and a conical sampling port is opened at the lower end of the sampling straw; A sampling tube insertion clamp is inserted into the left side of the urine collector, and the sampling tube insertion clamp is used to insert a urine sampling tube. A sampling tube removal clamp is inserted into the right side of the urine collector, and the sampling tube removal clamp is used to remove the urine sampling tube.

[0006] Furthermore, the urine stratification valve includes an upper baffle, which is located above the connecting port of the rear urine tube and the middle urine sampling slot, and a central through hole is opened in the center of the upper baffle, and a lower baffle is arranged below the upper baffle, and the lower baffle is located below the connecting port of the front urine tube and the middle urine sampling slot, and rain leakage holes are densely opened around the lower baffle, and a foam buoyancy plug is arranged between the upper baffle and the lower baffle.

[0007] Furthermore, the rotating electric drive mechanism includes a servo motor, which is fixedly mounted on a positioning holder, and the positioning holder is also transmission-connected to a first gear, a second gear and a third gear. The servo motor is transmission-connected to the first gear, the second gear and the third gear through a belt drive. A large gear ring is machined on the outer side of the sampling drum, and the first gear, the second gear and the third gear are respectively meshed with the large gear ring.

[0008] Furthermore, the first gear, the second gear and the third gear are all located on the outside of the sampling drum, and a clamping wheel is also provided on the inside of the sampling drum. The clamping wheel is rotatably connected to the positioning retaining frame. There are three clamping wheels, and the three clamping wheels respectively cooperate with the first gear, the second gear and the third gear to clamp the sampling drum.

[0009] Furthermore, a clamping control column is provided above the movable clamping plate, and the upper end of the clamping control column is processed into a smooth hemisphere. An inclined pressure plate is fixedly connected to the lower side of one side of the positioning retaining frame, and both sides of the inclined pressure plate are processed with inclined surfaces. When the sampling drum rotates, the upper end of the clamping control column slides in contact with the inclined surface of the inclined pressure plate.

[0010] Furthermore, the lower surface of the arc-shaped guide rail is a wavy curved surface, the highest point of the curved surface is respectively located above the two first clamping grooves at both ends of the fixed clamping ring, and the lowest point of the curved surface is located above the urine sampling groove.

[0011] Furthermore, a center rod is passed through the sampling piston and the hollow piston rod of the urine sampling tube, a spring stopper is fixedly connected to the upper end of the center rod, a sealing spring is sleeved on the outer side of the center rod, the sealing spring is located between the spring stopper and the sampling piston, the lower end of the center rod passes through the conical sampling port, a rubber plug is fixedly connected to the lower end of the center rod, the rubber plug is located on the outside of the conical sampling port, the lower end of the center rod is also fixedly connected to a limit stopper, the limit stopper is located on the inner side of the conical sampling port, and the length of the limit stopper is greater than the diameter of the conical sampling port.

[0012] Furthermore, a first baffle is fixedly connected to the top end of the sampling pipette, and a second baffle is fixedly connected to the lower end of the sampling pipette. When clamping, the first baffle is located below the second clamping groove, and the movable clamping piece is located above the first clamping groove.

[0013] Furthermore, a first clamping groove is provided on the sampling tube insertion clamp, a clamping protrusion is provided on the outer side of the sampling straw, the clamping protrusion is embedded in the first clamping groove, a pushing block is provided in the first clamping groove, a pushing spring is provided on one side of the pushing block, and the opening direction of the first clamping groove is consistent with the opening direction of the first clamping groove.

[0014] Furthermore, a second clamping groove is provided in the sampling tube removal clamp, the clamping protrusion is embedded in the second clamping groove, an arc-shaped baffle is rotatably connected to the opening of the second clamping groove, and a return spring is provided at the rotating axis of the arc-shaped baffle to keep the arc-shaped baffle unfolded.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a urine testing and processing device, which uses a disposable urine collecting trough to automatically isolate urine in layers, so that midstream urine is exposed alone in the midstream urine sampling trough to prevent urine contamination. At the same time, a disposable urine sampling tube is used to realize automatic urine sampling operation, and it is automatically sealed to prevent leakage. The patient does not need to operate manually during the whole process. In this way, the accidental situation of urine contamination can be prevented from the source, and the possibility of sample contamination caused by the current stage that urine sampling can only be done by patients who lack relevant medical knowledge and take samples by themselves is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a urine collector of a urine testing and processing device of the present invention; Figure 2 This is a schematic diagram of the structure of the disposable urine collecting trough of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the disposable urine collecting trough of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the structure of the sampling drum of the present invention; Figure 6 This is a schematic diagram of the sampling tube insertion clamp structure of the present invention; Figure 7 This is a schematic diagram of the structure of the sampling tube removal clamp of the present invention; Figure 8 It is a schematic diagram of the structure of the elastic clamping mechanism of the present invention; Fig. 9 This is a schematic diagram of the positioning retainer structure of the present invention; Fig.10 It is a schematic diagram of the structure of the rotary electric drive mechanism of the present invention; Fig.11 This is a schematic diagram of the structure of the urine sampling tube of the present invention; Fig.12 For the present invention Fig.11 Enlarged structural diagram at B in the middle.

[0017] Numbers in the figure: 1. urine collector; 2. disposable urine collecting trough; 201. urine collecting funnel; 202. rear urine tube; 203. front urine tube; 204. middle urine sampling trough; 205. urine stratification valve; 2051. upper baffle; 2052. center through hole; 2053. lower baffle; 2054. rain leakage hole; 2055. foam buoyancy plug; 3. urine discharge outlet; 301. rubber plug; 4. positioning holder; 401. dovetail guide; 402. inclined pressure plate; 5. sampling drum; 501. large gear ring; 502. fixed clamping ring; 503. first clamping groove; 6. rotating electric drive mechanism; 601. servo motor; 602. first gear; 603. second gear; 604. third gear; 605. clamping wheel; 7. elastic clamping mechanism; 701. guide rod; 702, movable clamping piece; 703, clamping spring; 704, second clamping groove; 705, clamping control column; 8, arc guide rail; 9, sampling tube insertion clamp; 901, first clamping groove; 902, push block; 903, push spring; 10, urine sampling tube; 1001, sampling straw; 1002, sampling piston; 1003, hollow piston rod; 1004, hemispherical pressure block; 1005, pressure spring; 1006, center rod; 1007, spring stopper; 1008, blocking spring; 1009, conical sampling port; 1010, rubber plug; 1011, limit stopper; 1012, first stopper; 1013, second stopper; 1014, clamping protrusion; 11, sampling tube removal clamp; 1101, second clamping groove; 1102, arc stopper. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figure 1-12As shown, a urine testing and processing device comprises a urine collector 1, wherein the urine collector 1 is provided with a disposable urine collecting trough 2, wherein the disposable urine collecting trough 2 comprises a urine collecting funnel 201, wherein the lower end of the urine collecting funnel 201 is connected with a rear urine tube 202, wherein the lower end of the rear urine tube 202 is fixedly connected with a front urine tube 203, wherein a middle urine sampling trough 204 is fixedly connected between the rear urine tube 202 and the front urine tube 203, wherein a urine stratification valve 205 is provided at the connection between the front urine tube 203, the rear urine tube 202 and the middle urine sampling trough 204, wherein the urine stratification valve 205 is used to separate the front urine, the middle urine and the rear urine, wherein the urine stratification valve 205 comprises an upper baffle 2051, wherein the upper baffle 2051 is located above the connection between the rear urine tube 202 and the middle urine sampling trough 204, and wherein the upper baffle 2051 is provided at the upper end of the urine collecting funnel 201, wherein the upper baffle 2051 is located above the connection between the rear urine tube 202 and the middle urine sampling trough 204, wherein the upper baffle 2051 is provided at the upper end of the urine collecting funnel 201 ... A central through hole 2052 is provided at the center of the baffle 2051, a lower baffle 2053 is provided below the upper baffle 2051, the lower baffle 2053 is located below the connection port between the front urine tube 203 and the middle urine sampling slot 204, rain leakage holes 2054 are densely provided around the lower baffle 2053, and a foam buoyancy plug 2055 is provided between the upper baffle 2051 and the lower baffle 2053. After urine enters the disposable urine collecting trough 2, the front urine will enter the front urine tube 203, and the middle urine will enter the middle urine sampling slot 204. The urine in the middle urine sampling slot 204 will cause the foam buoyancy plug 2055 to float up, thereby blocking the central through hole 2052, so that the rear urine cannot fall rapidly, thereby preventing the urine in the middle urine sampling slot 204 from being contaminated.

[0020] A urine outlet 3 is provided below the disposable urine collecting trough 2, and a rubber plug 301 is provided at the center of the urine outlet 3. When the disposable urine collecting trough 2 is placed, the rubber plug 301 will block the lower end opening of the front urine tube 203. When the disposable urine collecting trough 2 is lifted, the remaining urine in the disposable urine collecting trough 2 will be discharged from the urine outlet 3 into the sewer.

[0021] A positioning holder 4 is surrounded below the disposable urine collecting trough 2, and the positioning holder 4 is fixedly connected to the urine collector 1. A sampling drum 5 is slidably connected to the bottom of the positioning holder 4 through a dovetail guide rail 401, so that the sampling drum 5 can slide and rotate along the dovetail guide rail 401 below the positioning holder 4. A set of rotating electric drive mechanisms 6 are respectively arranged on both sides of the positioning holder 4. The rotating electric drive mechanism 6 includes a servo motor 601, which is fixedly mounted on the positioning holder 4. The positioning holder 4 is also transmission-connected to The first gear 602, the second gear 603 and the third gear 604, the servo motor 601 is connected to the first gear 602, the second gear 603 and the third gear 604 through a belt drive, and a large gear ring 501 is processed on the outer side of the sampling drum 5, and the first gear 602, the second gear 603 and the third gear 604 are respectively meshed with the large gear ring 501, so that the servo motor 601 can drive the first gear 602, the second gear 603 and the third gear 604 to rotate, and then drive the sampling drum 5 to rotate. The first gear 602, the second gear 603 and the third gear 604 are all located on the outside of the sampling drum 5. A clamping wheel 605 is also provided on the inside of the sampling drum 5. The clamping wheel 605 is rotatably connected to the positioning holder 4. There are three clamping wheels 605, and the three clamping wheels 605 respectively cooperate with the first gear 602, the second gear 603 and the third gear 604 to clamp the sampling drum 5, which can prevent the sampling drum 5 from deviating when rotating on the positioning holder 4.

[0022] The lower part of the sampling drum 5 is fixedly connected to a fixed clamping ring 502, and seven first clamping grooves 503 are evenly opened on the fixed clamping ring 502. An elastic clamping mechanism 7 is arranged above the first clamping groove 503. The elastic clamping mechanism 7 is also provided with seven groups. The elastic clamping mechanism 7 includes three guide rods 701. The guide rods 701 penetrate the fixed clamping ring 502. The upper ends of the guide rods 701 are fixedly connected to movable clamping sheets 702. One of the guide rods 701 is provided with a clamping sleeve. Spring 703, the clamping spring 703 is located between the movable clamping piece 702 and the fixed clamping ring 502, and the movable clamping piece 702 is provided with a second clamping groove 704. When the sampling drum 5 rotates, the first clamping groove 503 and the second clamping groove 704 will push the urine sampling tube 10 out of the sampling tube insertion clamp 9. The top of the sampling pipette 1001 is fixedly connected to the first baffle 1012, and the lower end of the sampling pipette 1001 is fixedly connected to the second baffle 1013. A clamping control column 705 is also provided above the holding piece 702, and the upper end of the clamping control column 705 is processed into a smooth hemisphere. An inclined pressure plate 402 is fixedly connected to the lower side of the positioning retainer 4, and both sides of the inclined pressure plate 402 are processed with inclined surfaces. In this way, when the elastic clamping mechanism 7 moves below the inclined pressure plate 402, the upper end of the clamping control column 705 slides and contacts with the inclined surface of the inclined pressure plate 402, so that the clamping control column 705 moves downward along the inclined surface of the inclined pressure plate 402. The movable clamping piece 702 then compresses the clamping spring 703, thereby moving the movable clamping piece 702 to below the first baffle 1012. When the clamping control column 705 gradually separates from the inclined surface of the inclined pressure plate 402, the movable clamping piece 702 gradually rises under the push of the clamping spring 703, so that the movable clamping piece 702 presses against the upper first baffle 1012, and the fixed clamping ring 502 presses against the lower second baffle 1013, thereby clamping the urine sampling tube 10.

[0023] The elastic clamping mechanism 7 clamps the urine sampling tube 10, which includes a sampling straw 1001. A sampling piston 1002 is arranged in the sampling straw 1001. A hollow piston rod 1003 is fixedly connected to the upper end of the sampling piston 1002. A hemispherical pressure block 1004 is fixedly connected to the upper end of the hollow piston rod 1003. A pressure spring 1005 is arranged in the sampling straw 1001. The pressure spring 1005 is located below the sampling piston 1002. A conical sampling port 1009 is provided at the lower end of the sampling straw 1001. A center rod 1006 runs through the sampling piston 1002 and the hollow piston rod 1003 of the urine sampling tube 10. A spring stopper 1007 is fixedly connected to the upper end of the core rod 1006, and a sealing spring 1008 is sleeved on the outer side of the center rod 1006. The sealing spring 1008 is located between the spring stopper 1007 and the sampling piston 1002. The lower end of the center rod 1006 passes through the conical sampling port 1009. A rubber plug 1010 is fixedly connected to the lower end of the center rod 1006. The rubber plug 1010 is located on the outer side of the conical sampling port 1009. The lower end of the center rod 1006 is also fixedly connected to a limit stopper 1011, which is located on the inner side of the conical sampling port 1009. The length of the limit stopper 1011 is greater than the diameter of the conical sampling port 1009. The front part of the positioning holder 4 is fixedly connected with an arc-shaped guide rail 8, and the lower surface of the arc-shaped guide rail 8 is a wavy curved surface. The highest point of the curved surface is respectively located above the two first clamping grooves 503 at the two ends of the fixed clamping ring 502, and the lowest point of the curved surface is located above the middle urine sampling groove 204. Therefore, when the sampling drum 5 rotates, the hemispherical pressing block 1004 will slide along the wavy curved surface at the bottom of the arc-shaped guide rail 8, so that the lower end of the urine sampling tube 10 is higher than the edge of the middle urine sampling groove 204 at the beginning, and when the urine sampling tube 10 moves to the inside of the middle urine sampling groove 204, the arc-shaped guide rail 8 will press the hemispherical pressing block 1004 downward, thereby first compressing the clamping spring 703 on the elastic clamping mechanism 7, causing the urine sampling tube 10 to drop as a whole, and causing the conical sampling port 1009 at the lower end of the urine sampling tube 10 to be immersed in urine. At the same time, the pressure spring 1005 in the urine sampling tube 10 will be compressed, causing the sampling piston 1002 to descend, and the rubber plug 1010 to descend, opening the conical sampling port 1009. At the same time, the limit stopper 1011 will prevent the rubber plug 1010 from descending too much. After the hemispherical pressure block 1004 passes the lowest point of the wavy surface at the bottom of the arc guide rail 8, the pressure spring 1005 will gradually extend and push the sampling piston 1002 upward to extract urine. When the sampling piston 1002 rises to a certain height, it will compress the blocking spring 1008, thereby pushing the center rod 1006 upward, causing the rubber plug 1010 to block the conical sampling port 1009 to prevent urine sample leakage. Then, the urine sampling tube 10 continues to rotate and it will rise and break away from the urine sampling slot 204.

[0024] A sampling tube insertion clamp 9 is inserted into the left side of the urine collector 1, and a first clamping groove 901 is provided on the sampling tube insertion clamp 9. A clamping protrusion 1014 is provided on the outer side of the sampling straw 1001, and the clamping protrusion 1014 is embedded in the first clamping groove 901. A pushing block 902 is provided in the first clamping groove 901, and a pushing spring 903 is provided on one side of the pushing block 902. The opening direction of the first clamping groove 901 is consistent with the opening direction of the first clamping groove 503, so that the pushing block 902 will push the urine sampling tube 10 to the right, so that the elastic clamping mechanism 7 can clamp the urine sampling tube 10. A sampling tube removal clamp 11 is inserted into the right side of the urine collector 1, and a second clamping groove 1101 is opened in the sampling tube removal clamp 11, and the clamping protrusion 1014 is embedded in the second clamping groove 1101. An arc-shaped baffle 1102 is rotatably connected to the opening of the second clamping groove 1101, and a return spring is arranged at the rotating axis of the arc-shaped baffle 1102 to keep the arc-shaped baffle 1102 unfolded. In this way, when the urine sampling tube 10 rotates counterclockwise to the opening of the second clamping groove 1101, the arc-shaped baffle 1102 will be pushed to rotate, and then when the urine sampling tube 10 rotates clockwise, the first clamping groove 503 and the second clamping groove 1101 cooperate to push the urine sampling tube 10 into the second clamping groove 1101, so that the sampling tube removal clamp 11 can be pulled out to take out the processed and packaged urine sample.

[0025] 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", "comprises" or any other variations 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.

[0026] 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 testing and processing device, comprising a urine collector (1), characterized in that: The urine collector (1) is provided with a disposable urine collecting trough (2), the disposable urine collecting trough (2) comprising a urine collecting funnel (201), the lower end of the urine collecting funnel (201) being connected to a rear urine tube (202), the lower end of the rear urine tube (202) being fixedly connected to a front urine tube (203), a middle urine sampling trough (204) being fixedly connected between the rear urine tube (202) and the front urine tube (203), a urine stratification valve (205) being provided at the connection between the front urine tube (203), the rear urine tube (202) and the middle urine sampling trough (204), the urine stratification valve (205) being used to separate the front urine, the middle urine and the back urine; A urine discharge outlet (3) is provided below the disposable urine collecting trough (2), a rubber plug (301) is provided at the centre of the urine discharge outlet (3), and the rubber plug (301) blocks the lower end opening of the front urine tube (203).

2. A urine testing and processing device as claimed in claim 1, characterized in that: A positioning holder (4) is provided around the bottom of the disposable urine collecting trough (2), the positioning holder (4) is fixedly connected to the urine collector (1), a sampling drum (5) is slidably connected to the bottom of the positioning holder (4) via a dovetail guide rail (401), and a group of rotating electric drive mechanisms (6) are provided on both sides of the positioning holder (4), and the rotating electric drive mechanisms (6) are used to drive the sampling drum (5) to rotate; The lower part of the sampling drum (5) is fixedly connected to a fixed clamping ring (502), and seven first clamping grooves (503) are evenly arranged on the fixed clamping ring (502). An elastic clamping mechanism (7) is arranged above the first clamping groove (503), and the elastic clamping mechanism (7) is also arranged in seven groups. The elastic clamping mechanism (7) comprises three guide rods (701), and the guide rods (701) penetrate the fixed clamping ring (502). The upper ends of the guide rods (701) are fixedly connected to movable clamping plates (702), and one of the guide rods (701) is provided with a clamping spring (703) on its outer sleeve, and the clamping spring (703) is located between the movable clamping plate (702) and the fixed clamping ring (502), and the movable clamping plate (702) is provided with a second clamping groove (704); The front portion of the positioning retaining frame (4) is fixedly connected to an arc-shaped guide rail (8); The elastic clamping mechanism (7) clamps a urine sampling tube (10), wherein the urine sampling tube (1001) comprises a sampling pipette (1001), wherein a sampling piston (1002) is arranged in the sampling pipette (1001), wherein the upper end of the sampling piston (1002) is fixedly connected to a hollow piston rod (1003), wherein the upper end of the hollow piston rod (1003) is fixedly connected to a hemispherical pressure block (1004), wherein a pressure spring (1005) is arranged in the sampling pipette (1001), wherein the pressure spring (1005) is located below the sampling piston (1002), and wherein a conical sampling port (1009) is provided at the lower end of the sampling pipette (1001); A sampling tube insertion clamp (9) is inserted into the left side of the urine collector (1), and the sampling tube insertion clamp (9) is used to insert a urine sampling tube (10). A sampling tube removal clamp (11) is inserted into the right side of the urine collector (1), and the sampling tube removal clamp (11) is used to remove the urine sampling tube (10).

3. A urine testing and processing device as claimed in claim 2, characterized in that: The urine stratification valve (205) comprises an upper baffle (2051), the upper baffle (2051) being located above the connection port between the rear urine tube (202) and the middle urine sampling slot (204), a central through hole (2052) being provided at the center of the upper baffle (2051), a lower baffle (2053) being provided below the upper baffle (2051), the lower baffle (2053) being located below the connection port between the front urine tube (203) and the middle urine sampling slot (204), rain leakage holes (2054) being densely provided around the lower baffle (2053), and a foam buoyancy plug (2055) being provided between the upper baffle (2051) and the lower baffle (2053).

4. A urine testing and processing device as claimed in claim 2, characterized in that: The rotating electric drive mechanism (6) comprises a servo motor (601), the servo motor (601) being fixedly mounted on a positioning holder (4), the positioning holder (4) being rotatably connected to a first gear (602), a second gear (603) and a third gear (604), the servo motor (601) being transmission-connected to the first gear (602), the second gear (603) and the third gear (604) via a belt drive, the outer side of the sampling drum (5) being machined with a large gear ring (501), the first gear (602), the second gear (603) and the third gear (604) and the third gear (604) are respectively meshed with the large gear ring (501); the first gear (602), the second gear (603) and the third gear (604) are all located on the outside of the sampling drum (5); a clamping wheel (605) is also provided on the inside of the sampling drum (5); the clamping wheel (605) is rotatably connected to the positioning holder (4); three clamping wheels (605) are provided, and the three clamping wheels (605) respectively cooperate with the first gear (602), the second gear (603) and the third gear (604) to clamp the sampling drum (5).

5. A urine testing and processing device as claimed in claim 2, characterized in that: A clamping control column (705) is also provided above the movable clamping sheet (702), and the upper end of the clamping control column (705) is processed into a smooth hemisphere. An inclined pressure plate (402) is fixedly connected to the lower side of one side of the positioning retaining frame (4), and both sides of the inclined pressure plate (402) are processed with inclined surfaces. When the sampling drum (5) rotates, the upper end of the clamping control column (705) is in sliding contact with the inclined surface of the inclined pressure plate (402).

6. A urine testing and processing device as claimed in claim 2, characterized in that: The lower surface of the arc-shaped guide rail (8) is a wavy curved surface, the highest point of the curved surface is respectively located above the two first clamping grooves (503) at both ends of the fixed clamping ring (502), and the lowest point of the curved surface is located above the urine sampling groove (204).

7. A urine testing and processing device as claimed in claim 2, characterized in that: A central rod (1006) is inserted into the sampling piston (1002) and the hollow piston rod (1003) of the urine sampling tube (10); a spring stopper (1007) is fixedly connected to the upper end of the central rod (1006); a blocking spring (1008) is sleeved on the outer side of the central rod (1006); the blocking spring (1008) is located between the spring stopper (1007) and the sampling piston (1002); and the lower end of the central rod (1006) passes through a cone. The invention relates to a conical sampling port (1009), wherein the lower end of the central rod (1006) is fixedly connected to a rubber plug (1010), wherein the rubber plug (1010) is located outside the conical sampling port (1009), and the lower end of the central rod (1006) is also fixedly connected to a limit stopper (1011), wherein the limit stopper (1011) is located inside the conical sampling port (1009), and the length of the limit stopper (1011) is greater than the diameter of the conical sampling port (1009).

8. A urine testing and processing device as claimed in claim 2, characterized in that: The top end of the sampling pipette (1001) is fixedly connected to a first baffle (1012), and the lower end of the sampling pipette (1001) is fixedly connected to a second baffle (1013); when clamping, the first baffle (1012) is located below the second clamping groove (704), and the movable clamping piece (702) is located above the first clamping groove (503).

9. A urine testing and processing device as claimed in claim 2, characterized in that: The sampling tube insertion clamp (9) is provided with a first clamping groove (901), the outer side of the sampling pipette (1001) is provided with a clamping protrusion (1014), the clamping protrusion (1014) is embedded in the first clamping groove (901), a pushing block (902) is provided in the first clamping groove (901), a pushing spring (903) is provided on one side of the pushing block (902), and the opening direction of the first clamping groove (901) is consistent with the opening direction of the first clamping groove (503).

10. A urine testing and processing device according to claim 9, characterized in that: A second clamping groove (1101) is provided in the sampling tube removal clamp (11), and the clamping protrusion (1014) is embedded in the second clamping groove (1101). An arc-shaped baffle (1102) is rotatably connected to the opening of the second clamping groove (1101), and a return spring is provided at the rotation axis of the arc-shaped baffle (1102) to keep the arc-shaped baffle (1102) unfolded.

Citation Information

Patent Citations

  • Positive-displacement pipette having an improved ejection function

    CN103874546A

  • Horizontal blood sampling device and control method thereof

    CN108731978A

  • Medical urine sample automatic collection equipment

    CN112180075A

  • Automatic sample injection device for emergency blood detection sample

    CN113376394A

  • Vaccine reagent sampling and subpackaging device

    CN113504080A