Urine detection instrument for obstetrical department
By designing a driving device, a positioning device, a movement mechanism and a positioning mechanism in the urine detection instrument, the precise lifting and lowering movement of the urine sampling instrument body is realized, and a stirring device is used to prevent stratification, the problem of uneven sampling of urine samples is solved and the accuracy of the detection results is improved.
Patent Information
- Application Number
- CN202510532015.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During urine testing, the components in the urine sample are prone to stratification or precipitation, resulting in uneven sampling and affecting the accuracy of the detection results.
An obstetric urine detection instrument was designed. Through the cooperation of the driving device, positioning device, movement mechanism and positioning mechanism, the urine sampling instrument body is accurately lifted and lowered, achieving all-round sampling from shallow to deep, and using a stirring device to prevent stratification during the sampling process.
Through precise lifting and lowering movement and the use of a stirring device, the uneven sampling problem of urine samples due to layering is avoided, and the accuracy and reliability of the detection results are improved.
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Figure CN120043840A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urine detection, and particularly to an obstetric urine detection instrument. Background Art
[0002] Urine detection instruments are indispensable important devices in the fields of medical diagnosis, health monitoring, and scientific research. They can quickly detect various chemical components and formed components in urine within a short time, covering many key indicators such as acidity, specific gravity, protein, glucose, bilirubin, urobilinogen, ketone bodies, nitrite, white blood cells, red blood cells, etc., providing strong data support for doctors to diagnose diseases, evaluate the health status of patients, and for researchers to carry out relevant research.
[0003] During the vertical sampling process using a urine detection instrument, the components in the urine sample are prone to stratification or precipitation. After standing for a period of time, components such as red blood cells, white blood cells, and crystals in the urine will sink to the bottom due to gravity, resulting in uneven distribution of the components between the upper clear liquid and the lower precipitate. Generally, the urine sampling instrument body is vertically sampled up and down multiple times, and the results of multiple samplings vary greatly, which not only causes inaccurate detection results but also affects the subsequent diagnosis of the doctor's condition. Therefore, we propose an obstetric urine detection instrument. Summary of the Invention
[0004] In order to overcome the deficiencies of the prior art, the present invention provides an obstetric urine detection instrument.
[0005] To solve the above technical problems, the present invention provides the following technical solutions:
[0006] An obstetric urine detection instrument, comprising:
[0007] A detection table, above which a urine sampling instrument body for sampling and detecting urine is provided, and a limiting frame for placing the urine sampling instrument body is further provided at the top of the detection table;
[0008] A positioning device for moving the urine sampling instrument body is provided outside the urine sampling instrument body, a driving device for driving the positioning device to reciprocate is provided at the bottom of the limiting frame, a stirring device for stirring urine is further provided on the positioning device, a main limiting frame is fixed at one end of the detection table, a secondary limiting frame is provided inside the main limiting frame, and a path guide rail for driving the urine sampling instrument body to lift is fixed at the end of the detection table far from the main limiting frame. A groove is provided in the middle of the path guide rail, and a sliding groove adapted to the path guide rail is formed between the secondary limiting frame and the main limiting frame. By driving the positioning device to perform a rectangular motion through the driving device, the positioning device drives the urine sampling instrument body to perform a rectangular motion. When the positioning device moves to the top of the path guide rail, the urine sampling instrument body samples and detects the urine;
[0009] The driving device includes a transmission rod slidably mounted at the bottom of the limit frame. One end of the transmission rod is provided with a motion mechanism, and the end of the transmission rod away from the motion mechanism is fixed to the positioning device. The motion mechanism drives the transmission rod to perform a rectangular motion, and the guide rod drives the positioning device to perform a rectangular motion, so that the positioning device drives the urine sampling instrument body to perform a rectangular motion;
[0010] The positioning device includes a support frame arranged on the transmission rod. Two reinforcing rods are fixed on both sides of the support frame. A positioning mechanism for fixing the urine sampling instrument body is jointly arranged on the two reinforcing rods. And a moving ball for reducing the friction when the support frame moves is arranged at the bottom of the support frame. The transmission rod drives the support frame to perform a rectangular motion, so that the support frame drives the reinforcing rods to perform a rectangular motion, so that the reinforcing rods drive the positioning mechanism to move, so that the positioning mechanism drives the urine sampling instrument body to perform a rectangular motion. At the same time, the support frame drives the moving ball to move, so that the moving ball moves along the top of the path guide rail. When the moving ball moves to the groove of the path guide rail, the support frame drives the positioning mechanism to lift through the reinforcing rods, so that the positioning mechanism drives the urine sampling instrument body to lift, so that the urine sampling instrument body can reach deep into the urine for sampling.
[0011] As a preferred technical solution of the present invention, the motion mechanism includes a motor fixed on the test bench and a power block fixed at the bottom of the transmission rod. A guide rod inserted into the chute is fixed at the bottom of the power block. A connecting rod is fixed on the output shaft of the motor. A power plate is fixed at the end of the connecting rod away from the motor. A limiting groove adapted to the power block is arranged at the end of the power plate away from the motor. A limiting sleeve is sleeved outside the transmission rod. A wedge block is fixed at the top of the limiting sleeve. A wedge groove adapted to the wedge block is arranged at the bottom of the limit frame. The output shaft of the motor drives the connecting rod to rotate, so that the connecting rod drives the power plate to rotate, so that the power plate drives the power block to move, so that the power block drives the guide rod to move, so that the guide rod moves along the chute, so that the guide rod drives the power block to perform a rectangular motion. At the same time, the power block drives the transmission rod to perform a rectangular motion. Then, through the cooperation of the wedge block and the limiting sleeve, the transmission rod reciprocates inside the limiting sleeve, and the limiting sleeve can also drive the wedge block to move along the inside of the wedge groove.
[0012] As a preferred technical solution of the present invention, the positioning mechanism includes a spring piece sleeved on the reinforcing rod. A positioning sleeve is fixed in the middle of the spring piece. A clamp for clamping the urine sampling instrument body is fixed on one side of the positioning sleeve. An adjusting rod is also arranged at the end of the clamp away from the positioning sleeve. The urine sampling instrument body is clamped and fixed through the adjusting rod, and its position is limited by the elasticity of the spring piece, so that the position of the spring piece is fixed, so that the spring piece fixes the position of the clamp through the positioning sleeve, and the position of the urine sampling instrument body is positioned.
[0013] As a preferred technical solution of the present invention, a threaded rod is screwed between the support frame and the positioning sleeve. An adjusting wheel is fixed in the middle of the threaded rod. A pressure rod is fixed at the bottom of the support frame. A card slot adapted to the moving ball is opened at the bottom of the pressure rod. One end of the threaded rod is provided with a threaded portion. The end of the threaded rod away from the threaded portion is rotatably connected to the positioning sleeve. By rotating the adjusting wheel, the adjusting wheel drives the threaded rod to rotate, the threaded rod cooperates with the support frame, the threaded rod drives the positioning sleeve to move horizontally, the distance between the positioning sleeve and the support frame is adjusted, the clamp drives the urine sampling instrument body to move, and the position of the urine sampling instrument body is finely adjusted to prevent the urine sampling instrument body from contacting or colliding with the inner wall of the urine tube to be sampled during sampling, which affects the normal sampling of the urine sampling instrument body.
[0014] As a preferred technical solution of the present invention, two clamping rods are arranged inside the support frame. Two sleeve rings are sleeved on the two clamping rods. A height plate is fixed between the two sleeve rings. Two springs are sleeved outside the two clamping rods. The free ends of the two springs are respectively fixed to the bottoms of the two sleeve rings. One side of the height plate is fixed to the transmission rod. When the support frame drives the moving ball to move onto the reinforcing rod through the pressure rod, the moving ball drives the support frame to move upward through the pressure rod, the support frame drives the clamping rod to move upward, the sleeve ring moves downward relative to the clamping rod, the sleeve ring drives the height plate to move downward, and the transmission rod and the support frame maintain stability, improving the stability of the urine sampling instrument body during sampling.
[0015] As a preferred technical solution of the present invention, the stirring device includes two stirring rods arranged on both sides of the urine sampling instrument body. Spiral stirring wires are fixed at the bottoms of the two stirring rods. The tops of the two stirring rods are rotatably connected to the outer wall of the clamp. A rotating mechanism is arranged between the stirring rod and the sleeve ring. By driving the rotating mechanism to lift through the sleeve ring, the rotating mechanism drives the stirring rod to rotate, the stirring rod drives the stirring wire to rotate, and the stirring wire stirs the urine to prevent salt-like substances from possibly depositing at the bottom of the container, resulting in uneven sampling.
[0016] As a preferred technical solution of the present invention, the rotating mechanism includes a support arm fixed to the sleeve ring. A blocking plate is fixed at the end of the support arm away from the sleeve ring. Two sliding blocks are fixed on the inner wall of the blocking plate. A spiral through groove is opened on the outer wall of the stirring rod. The sliding blocks are inserted into the through groove. By driving the support arm to move downward through the sleeve ring, the support arm drives the blocking plate to move downward, the blocking plate drives the sliding blocks to move downward, the sliding blocks move downward along the inside of the through groove, the sliding blocks cooperate with the through groove to drive the stirring rod to rotate, the stirring rod drives the stirring wire to rotate, and the stirring wire stirs the urine.
[0017] As a preferred technical solution of the present invention, a connecting ring is rotatably installed at the top of the stirring rod. A positioning rod is fixed to the outer wall of the connecting ring. One end of the positioning rod away from the connecting ring is rotatably connected to the clamp. By pushing the connecting ring, the connecting ring drives the positioning rod and the stirring rod to rotate, separating the stirring rod from the baffle plate and flipping the stirring rod above the reinforcing rod. Thus, when it is not necessary to stir the urine, the stirring rod is kept away from the urine sample.
[0018] Compared with the prior art, the beneficial effects that the present invention can achieve are:
[0019] Through the cooperation of structures such as the driving device, the positioning device, the movement mechanism, and the positioning mechanism, the urine sampling instrument body performs precise lifting movement, enabling all-round sampling from shallow to deep, avoiding the problem of uneven sampling caused by the layering phenomenon of the urine sample. Thus, not only the accuracy of the detection result is improved, but also the detection error caused by the layering phenomenon is reduced.
[0020] By driving the sleeve ring to drive the support arm to move downward, the support arm drives the baffle plate to move downward, the baffle plate drives the sliding block to move downward, the sliding block moves downward along the inside of the through groove, and the sliding block cooperates with the through groove to drive the stirring rod to rotate. The stirring rod drives the stirring wire to rotate, and the stirring wire fully stirs the urine, effectively promoting the full mixing of the sediment and the clear liquid in the urine, breaking the layering structure in the urine, making various components evenly distributed, and avoiding sampling deviation caused by sediment aggregation. Thus, a more representative sample is provided for subsequent detection, ensuring the reliability and accuracy of the detection data.
[0021] When the moving ball is driven by the pressure rod to move onto the reinforcing rod, the moving ball drives the support frame to move upward through the pressure rod, the support frame drives the clamping rod to move upward, the sleeve ring moves downward relative to the clamping rod, the sleeve ring drives the height plate to move downward, and the height plate descends smoothly. At the same time, it is ensured that the transmission rod and the support frame maintain a stable state, thereby significantly improving the stability of the urine sampling instrument during operation and ensuring the accuracy and reliability of the sampling result.
[0022] By rotating the adjusting wheel, the adjusting wheel drives the threaded rod to rotate. The threaded rod cooperates with the support frame, and the threaded rod drives the positioning sleeve to move horizontally, adjusting the distance between the positioning sleeve and the support frame. The clamp drives the urine sampling instrument body to move, finely adjusting the position of the urine sampling instrument body to ensure a safe distance from the inner wall of the urine tube to be sampled during the sampling process, effectively avoiding contact or collision, and thus ensuring the normal sampling operation of the urine sampling instrument body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic structural diagram of the whole of the present invention;
[0024] Figure 2Schematic diagram of the main limit frame of the present invention;
[0025] Figure 3 Schematic diagram of the drive device of the present invention;
[0026] Figure 4 Schematic diagram of the transmission rod of the present invention;
[0027] Figure 5 Schematic diagram of the power plate of the present invention;
[0028] Figure 6 Schematic diagram of the power block of the present invention;
[0029] Figure 7 Schematic diagram of the limit frame of the present invention;
[0030] Figure 8 Schematic diagram of the positioning device of the present invention;
[0031] Figure 9 Schematic diagram of the support frame of the present invention;
[0032] Figure 10 Schematic diagram of the height plate of the present invention;
[0033] Figure 11 Schematic diagram of the clamping rod of the present invention;
[0034] Figure 12 Schematic diagram of the pressure rod of the present invention;
[0035] Figure 13 Schematic diagram of the reinforcement rod of the present invention;
[0036] Figure 14 Schematic diagram of the stirring device of the present invention;
[0037] Figure 15 Schematic diagram of the support arm of the present invention;
[0038] Figure 16 of the present invention Figure 9 Partial enlarged schematic diagram at position A.
[0039] Wherein: 1. Detection table; 2. Urine sampling instrument body; 3. Driving device; 4. Positioning device; 5. Stirring device; 6. Secondary limit frame; 7. Main limit frame; 8. Path guide rail; 9. Limit frame; 301. Transmission rod; 302. Power plate; 303. Power block; 304. Guide rod; 305. Motor; 306. Wedge block; 307. Limit sleeve; 308. Connecting rod; 401. Support frame; 402. Height plate; 403. Collar; 404. Spring; 405. Clamping rod; 406. Pressure rod; 407. Moving ball; 408. Reinforcing rod; 409. Elastic piece; 410. Positioning sleeve; 411. Clamp; 412. Threaded rod; 413. Adjusting wheel; 501. Stirring rod; 502. Stirring wire; 503. Connecting ring; 504. Baffle plate; 505. Support arm; 506. Positioning rod; 507. Sliding block. Detailed implementation mode
[0040] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention and not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.
[0041] Embodiment: The present invention provides an obstetric urine detection instrument as shown in Figure 1 and includes:
[0042] A detection table 1, above which there is a urine sampling instrument body 2 for sampling and detecting urine, and on the top of the detection table 1 there is also a limit frame 9 for placing the urine sampling instrument body 2.
[0043] As can be seen from the above, when in use, when urine needs to be detected, the urine sample to be detected is placed above the detection table 1, and then the urine sampling instrument body 2 is inserted into the urine sample, and the urine sampling instrument body 2 is used to detect the urine sample.
[0044] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12As shown in the figure, a positioning device 4 for moving the urine sampling instrument body 2 is provided outside the urine sampling instrument body 2. A driving device 3 for driving the positioning device 4 to move reciprocally is provided at the bottom of the limiting frame 9. A stirring device 5 for stirring urine is also provided on the positioning device 4. One end of the detection table 1 is fixedly provided with a main limiting frame 7. A secondary limiting frame 6 is arranged inside the main limiting frame 7. And a path guide rail 8 for driving the urine sampling instrument body 2 to move up and down is fixedly provided at one end of the detection table 1 away from the main limiting frame 7. A groove is arranged in the middle of the path guide rail 8. A sliding groove adapted to the path guide rail 8 is formed between the secondary limiting frame 6 and the main limiting frame 7. By driving the positioning device 4 to perform a rectangular motion through the driving device 3, the positioning device 4 drives the urine sampling instrument body 2 to perform a rectangular motion. When the positioning device 4 moves to the top of the path guide rail 8, urine sampling and detection are performed on the urine through the urine sampling instrument body 2;
[0045] The driving device 3 includes a transmission rod 301 slidably installed at the bottom of the limiting frame 9. A motion mechanism is arranged at one end of the transmission rod 301. The end of the transmission rod 301 away from the motion mechanism is fixed to the positioning device 4. By driving the transmission rod 301 to perform a rectangular motion through the motion mechanism, the guide rod 304 drives the positioning device 4 to perform a rectangular motion, so that the positioning device 4 drives the urine sampling instrument body 2 to perform a rectangular motion;
[0046] The positioning device 4 includes a support frame 401 arranged on the transmission rod 301. Two reinforcing rods 408 are fixed on both sides of the support frame 401. A positioning mechanism for fixing the urine sampling instrument body 2 is jointly arranged on the two reinforcing rods 408. And a moving ball 407 for reducing the friction when the support frame 401 moves is arranged at the bottom of the support frame 401. By driving the support frame 401 to perform a rectangular motion through the transmission rod 301, the support frame 401 drives the reinforcing rods 408 to perform a rectangular motion, so that the reinforcing rods 408 drive the positioning mechanism to move, and the positioning mechanism drives the urine sampling instrument body 2 to perform a rectangular motion. At the same time, the support frame 401 drives the moving ball 407 to move, so that the moving ball 407 moves along the top of the path guide rail 8. When the moving ball 407 moves to the groove of the path guide rail 8, the support frame 401 drives the positioning mechanism to move up and down through the reinforcing rods 408, so that the positioning mechanism drives the urine sampling instrument body 2 to move up and down, and the urine sampling instrument body 2 can penetrate deep into the urine for sampling.
[0047] The motion mechanism includes a motor 305 fixed on the detection table 1 and a power block 303 fixed at the bottom of the transmission rod 301. A guide rod 304 inserted into the chute is fixed at the bottom of the power block 303. A connecting rod 308 is fixed to the output shaft of the motor 305. A power plate 302 is fixed to the end of the connecting rod 308 away from the motor 305. A limiting groove adapted to the power block 303 is provided at the end of the power plate 302 away from the motor 305. A limiting sleeve 307 is sleeved outside the transmission rod 301. A wedge block 306 is fixed to the top of the limiting sleeve 307. A wedge groove adapted to the wedge block 306 is provided at the bottom of the limiting frame 9. The output shaft of the motor 305 drives the connecting rod 308 to rotate, causing the connecting rod 308 to drive the power plate 302 to rotate, causing the power plate 302 to drive the power block 303 to move, causing the power block 303 to drive the guide rod 304 to move, causing the guide rod 304 to move along the chute, causing the guide rod 304 to drive the power block 303 to perform a rectangular motion. At the same time, the power block 303 drives the transmission rod 301 to perform a rectangular motion. Then, through the cooperation of the wedge block 306 and the limiting sleeve 307, the transmission rod 301 reciprocates inside the limiting sleeve 307, and the limiting sleeve 307 can also drive the wedge block 306 to move along the inside of the wedge groove.
[0048] The positioning mechanism includes a spring piece 409 sleeved on the reinforcing rod 408. A positioning sleeve 410 is fixed in the middle of the spring piece 409. A clamp 411 for clamping the urine sampling instrument body 2 is fixed to one side of the positioning sleeve 410. An adjusting rod is also provided at the end of the clamp 411 away from the positioning sleeve 410. The urine sampling instrument body 2 is clamped and fixed through the adjusting rod, and its position is limited by the elastic force of the spring piece 409, so that the position of the spring piece 409 is fixed, and the spring piece 409 fixes the position of the clamp 411 through the positioning sleeve 410 to position the position of the urine sampling instrument body 2.
[0049] By adopting the above technical solutions:
[0050] During use, the output shaft of the motor 305 drives the connecting rod 308 to rotate, causing the connecting rod 308 to drive the power plate 302 to rotate, causing the power plate 302 to drive the power block 303 to move, causing the power block 303 to drive the guide rod 304 to move, causing the guide rod 304 to move along the chute, causing the guide rod 304 to drive the power block 303 to perform a rectangular motion. At the same time, the power block 303 drives the transmission rod 301 to perform a rectangular motion, and the transmission rod 301 drives the support frame 401 to perform a rectangular motion, causing the support frame 401 to drive the reinforcement rod 408 to perform a rectangular motion, causing the reinforcement rod 408 to drive the positioning mechanism to move, causing the positioning mechanism to drive the urine sampling instrument body 2 to perform a rectangular motion. At the same time, the support frame 401 drives the moving ball 407 to move, causing the moving ball 407 to move along the top of the path guide 8. When the moving ball 407 moves to the groove of the path guide 8, the support frame 401 drives the positioning mechanism to lift through the reinforcement rod 408, causing the positioning mechanism to drive the urine sampling instrument body 2 to lift, so that the urine sampling instrument body 2 can sample the urine sample from shallow to deep, preventing inaccurate sampling test results due to stratification of the urine sample.
[0051] Secondly, referring to Figure 1 、 Figure 3 、 Figure 9 、 Figure 13 、 Figure 14 、 Figure 15 and Figure 16 as shown, the stirring device 5 includes two stirring rods 501 arranged on both sides of the urine sampling instrument body 2. Spiral stirring wires 502 are fixed to the bottoms of the two stirring rods 501. The tops of the two stirring rods 501 are rotatably connected to the outer wall of the clamp 411. A rotating mechanism is arranged between the stirring rod 501 and the collar 403. By driving the collar 403 to lift the rotating mechanism, the rotating mechanism drives the stirring rod 501 to rotate, causing the stirring rod 501 to drive the stirring wire 502 to rotate, so that the stirring wire 502 stirs the urine, preventing possible deposition of salt-like substances at the bottom of the container and causing uneven sampling.
[0052] The rotating mechanism includes a support arm 505 fixed to the collar 403. A blocking plate 504 is fixed to the end of the support arm 505 away from the collar 403. Two sliding blocks 507 are fixed to the inner wall of the blocking plate 504. A spiral through groove is formed on the outer wall of the stirring rod 501. The sliding blocks 507 are inserted into the through groove. By driving the collar 403 to move the support arm 505 downward, the support arm 505 drives the blocking plate 504 to move downward, causing the blocking plate 504 to drive the sliding blocks 507 to move downward, causing the sliding blocks 507 to move downward along the inside of the through groove, and the sliding blocks 507 cooperate with the through groove to drive the stirring rod 501 to rotate, causing the stirring rod 501 to drive the stirring wire 502 to rotate, so that the stirring wire 502 stirs the urine.
[0053] A connecting ring 503 is rotatably installed at the top of the stirring rod 501. A positioning rod 506 is fixed to the outer wall of the connecting ring 503. One end of the positioning rod 506 away from the connecting ring 503 is rotatably connected to the clamp 411. By pushing the connecting ring 503, the connecting ring 503 drives the positioning rod 506 and the stirring rod 501 to rotate, so that the stirring rod 501 is separated from the baffle 504, and the stirring rod 501 is flipped above the reinforcing rod 408, so that when it is not necessary to stir the urine, the stirring rod 501 is far away from the urine sample.
[0054] By adopting the above technical solutions:
[0055] During use, the collar 403 drives the support arm 505 to move downward, the support arm 505 drives the baffle 504 to move downward, the baffle 504 drives the sliding block 507 to move downward, the sliding block 507 moves downward along the inside of the through groove, and the sliding block 507 cooperates with the through groove to drive the stirring rod 501 to rotate, the stirring rod 501 drives the stirring wire 502 to rotate, the stirring wire 502 stirs the urine, and the sediment and the clear liquid in the urine are mixed, thereby further improving the accuracy of the urine sample test result.
[0056] At the same time, when it is not necessary to stir the urine, by pushing the connecting ring 503, the connecting ring 503 drives the positioning rod 506 and the stirring rod 501 to rotate, so that the stirring rod 501 is separated from the baffle 504, and the stirring rod 501 is flipped above the reinforcing rod 408, so that the stirring rod 501 is far away from the urine sample.
[0057] Again, referring to Figure 9 、 Figure 10 and Figure 11 As shown, two clamping rods 405 are arranged inside the support frame 401. Two collars 403 are sleeved on the two clamping rods 405. A height plate 402 is fixed between the two collars 403. Two springs 404 are sleeved outside the two clamping rods 405. The free ends of the two springs 404 are respectively fixed to the bottoms of the two collars 403. One side of the height plate 402 is fixed to the transmission rod 301. When the support frame 401 drives the moving ball 407 to move onto the reinforcing rod 408 through the pressure rod 406, the moving ball 407 drives the support frame 401 to move upward through the pressure rod 406, the support frame 401 drives the clamping rod 405 to move upward, the collar 403 moves downward relative to the clamping rod 405, the collar 403 drives the height plate 402 to move downward, and the transmission rod 301 and the support frame 401 are kept stable, improving the stability of the urine sampling instrument body 2 during sampling.
[0058] By adopting the above technical solutions:
[0059] During use, when the moving ball 407 is driven by the pressure rod 406 to move onto the reinforcing rod 408, the moving ball 407 drives the support frame 401 to move upward through the pressure rod 406, causing the support frame 401 to drive the clamping rod 405 to move upward, making the collar 403 move downward relative to the clamping rod 405, causing the collar 403 to drive the height plate 402 to move downward, enabling the transmission rod 301 and the support frame 401 to maintain stability and improving the stability of the urine sampling instrument body 2 during sampling.
[0060] Finally, referring to Figure 8 、 Figure 9 and Figure 13 As shown, a threaded rod 412 is screwed between the support frame 401 and the positioning sleeve 410. An adjusting wheel 413 is fixed in the middle of the threaded rod 412. A pressure rod 406 is fixed to the bottom of the support frame 401. A card slot adapted to the moving ball 407 is provided at the bottom of the pressure rod 406. One end of the threaded rod 412 is provided with a threaded portion, and the end of the threaded rod 412 away from the threaded portion is rotatably connected to the positioning sleeve 410. By rotating the adjusting wheel 413, the adjusting wheel 413 drives the threaded rod 412 to rotate, causing the threaded rod 412 to cooperate with the support frame 401, making the threaded rod 412 drive the positioning sleeve 410 to move horizontally, adjusting the distance between the positioning sleeve 410 and the support frame 401, enabling the clamp 411 to drive the urine sampling instrument body 2 to move, and finely adjusting the position of the urine sampling instrument body 2 to prevent the urine sampling instrument body 2 from coming into contact with or colliding with the inner wall of the urine tube to be sampled during sampling, which may affect the normal sampling of the urine sampling instrument body 2.
[0061] By adopting the above technical solutions:
[0062] During use, by rotating the adjusting wheel 413, the adjusting wheel 413 drives the threaded rod 412 to rotate, causing the threaded rod 412 to cooperate with the support frame 401, making the threaded rod 412 drive the positioning sleeve 410 to move horizontally, adjusting the distance between the positioning sleeve 410 and the support frame 401, enabling the clamp 411 to drive the urine sampling instrument body 2 to move, and finely adjusting the position of the urine sampling instrument body 2 to prevent the urine sampling instrument body 2 from coming into contact with or colliding with the inner wall of the urine tube to be sampled during sampling, which may affect the normal sampling of the urine sampling instrument body 2.
[0063] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art to which the present invention pertains.
Claims
1. An obstetric urine testing instrument, characterized in that: include: A testing platform (1), wherein a urine sampling instrument body (2) for sampling and testing urine is arranged above the testing platform (1), and a limiting frame (9) for placing the urine sampling instrument body (2) is also arranged on the top of the testing platform (1); The urine sampling instrument body (2) is provided with a positioning device (4) on the outside for moving the instrument body, a driving device (3) for driving the positioning device (4) to reciprocate is provided at the bottom of the limiting frame (9), and a stirring device (5) for stirring the urine is also provided on the positioning device (4); a main limiting frame (7) is fixed to one end of the detection platform (1), a secondary limiting frame (6) is provided inside the main limiting frame (7), and a path guide rail (8) for driving the urine sampling instrument body (2) to move up and down is fixed to the end of the detection platform (1) away from the main limiting frame (7), a groove is provided in the middle of the path guide rail (8), and a slide groove adapted to the path guide rail (8) is formed between the secondary limiting frame (6) and the main limiting frame (7); The driving device (3) comprises a transmission rod (301) slidably mounted on the bottom of the limiting frame (9), one end of the transmission rod (301) is provided with a motion mechanism, and one end of the transmission rod (301) away from the motion mechanism is fixed to the positioning device (4); The positioning device (4) comprises a support frame (401) arranged on a transmission rod (301), two reinforcement rods (408) are fixed on both sides of the support frame (401), a positioning mechanism for fixing the urine sampling instrument body (2) is jointly arranged on the two reinforcement rods (408), and a moving ball (407) is arranged at the bottom of the support frame (401) to reduce friction when the support frame (401) moves.
2. An obstetric urine testing instrument according to claim 1, characterized in that: The motion mechanism comprises a motor (305) fixed on the detection platform (1) and a power block (303) fixed on the bottom of the transmission rod (301); a guide rod (304) inserted in the slide groove is fixed on the bottom of the power block (303); a connecting rod (308) is fixed on the output shaft of the motor (305); a power plate (302) is fixed on one end of the connecting rod (308) away from the motor (305); a limiting groove matching the power block (303) is provided on one end of the power plate (302) away from the motor (305); a limiting sleeve (307) is provided on the outside of the transmission rod (301); a wedge block (306) is fixed on the top of the limiting sleeve (307); and a wedge groove matching the wedge block (306) is provided on the bottom of the limiting frame (9).
3. An obstetric urine testing instrument according to claim 1, characterized in that: The positioning mechanism comprises a spring sheet (409) sleeved on the reinforcing rod (408), a positioning sleeve (410) being fixed in the middle of the spring sheet (409), a clamp (411) for clamping the urine sampling instrument body (2) being fixed on one side of the positioning sleeve (410), and an adjustment rod being further provided at one end of the clamp (411) away from the positioning sleeve (410).
4. An obstetric urine testing instrument according to claim 3, characterized in that: A threaded rod (412) is screwed between the support frame (401) and the positioning sleeve (410), an adjusting wheel (413) is fixed in the middle of the threaded rod (412), a pressure rod (406) is fixed at the bottom of the support frame (401), and a slot matching the moving ball (407) is provided at the bottom of the pressure rod (406).
5. An obstetric urine testing instrument according to claim 1, characterized in that: Two clamping rods (405) are arranged inside the support frame (401), two collars (403) are sleeved on the two clamping rods (405), a height plate (402) is fixed between the two collars (403), and two springs (404) are sleeved outside the two clamping rods (405), the free ends of the two springs (404) are respectively fixed to the bottom of the two collars (403), and one side of the height plate (402) is fixed to the transmission rod (301).
6. An obstetric urine testing instrument according to claim 3, characterized in that: The stirring device (5) comprises two stirring rods (501) arranged on both sides of the urine sampling instrument body (2); spiral stirring wires (502) are fixed to the bottom of the two stirring rods (501); the tops of the two stirring rods (501) are rotatably connected to the outer wall of the clamp (411); and a rotating mechanism is arranged between the stirring rods (501) and the collar (403).
7. An obstetric urine testing instrument according to claim 6, characterized in that: The rotating mechanism comprises a support arm (505) fixed on the collar (403); a blocking plate (504) is fixed to one end of the support arm (505) away from the collar (403); two sliding blocks (507) are fixed to the inner wall of the blocking plate (504); a spiral through groove is formed on the outer wall of the stirring rod (501); and the sliding block (507) is inserted into the through groove.
8. An obstetric urine testing instrument according to claim 7, characterized in that: A connecting ring (503) is rotatably mounted on the top of the stirring rod (501), a positioning rod (506) is fixed to the outer wall of the connecting ring (503), and one end of the positioning rod (506) away from the connecting ring (503) is rotatably connected to a clamp (411).
Citation Information
Patent Citations
Urine test sampling device
CN117232909A
Sampling detection device for extracting solution and detection method for pharmaceutical liquid medicine
CN118641782A
Real -time fluorescence quantitative PCR appearance temp. control module elevating gear
CN208104392U
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