Urine sample collection equipment for clinical laboratory
By designing an adjustable urine sample collection device, the problem that existing devices cannot adapt to the physiological structure differences between men and women is solved, the accuracy and comfort of urine collection are improved, and the risk of cross-infection is reduced, especially the health risks of elderly patients.
Patent Information
- Application Number
- CN202511010094.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2025-09-16
AI Technical Summary
Existing urine sampling devices cannot be adjusted according to the different physiological structures of boys and girls, resulting in human errors and high risk of cross-contamination, especially for the health of elderly patients, and the collection process is inconvenient.
A urine sample collection device is designed, which includes an adjustment component, a leg component, a guide component and a sample disposal component. The inclination of the sampling support plate is adjusted by a driving motor. The leg component provides stable support, the guide component prevents urine splashing, and the sample disposal component ensures that urine is accurately introduced into the sampling tube to reduce contamination.
It improves the accuracy and comfort of urine collection and reduces the risk of cross infection, especially the convenience and safety of use for elderly patients.
Smart Images

Figure CN120643255A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical devices, and in particular to a urine sample collection device for a laboratory. Background Art
[0002] In clinical practice, when patients undergo urine tests, they usually collect urine themselves using a urine cup and a sampling tube. When collecting urine using a urine cup and a sampling tube, first, some urine is collected into the urine cup, and then a certain amount of urine in the urine cup is poured into the sampling tube.
[0003] Most of the currently available urine sampling devices collect urine through a urine cup, which requires a large number of people to intervene in the process, and will lead to increased human errors and cross-contamination risks during the collection process. First, despite the splash-proof design, if the operation is improper, the sample may still be contaminated by external substances, affecting the accuracy of the test results. For elderly patients, this risk is further increased due to possible problems such as decreased vision and reduced hand flexibility. Secondly, urine samples may carry pathogens, and improper handling may pose a health risk to staff. This is especially important for elderly patients and their caregivers because they may be more susceptible to infection. Finally, when collecting urine, since the subjects are either male or female, the different physiological structures caused by different genders will result in different urine curvatures when the urine is discharged. If the urine sampling device cannot cooperate with the different physiological structures of men and women to collect urine, it may cause urine splashing, leading to the possibility of infection by pathogenic microorganisms. Summary of the Invention
[0004] The present application proposes a urine sample collection device for use in a laboratory, which has the advantage of being adjustable and is used to solve the problem in existing devices that they cannot be adjusted according to the different physiological structures of boys and girls.
[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a urine sample collection device for a laboratory, comprising a supporting base plate, a collecting block fixedly connected to the middle portion of the upper surface of the supporting base plate, and an adjusting component disposed inside the collecting block; A leg frame is fixedly connected to one side of the collecting block, and a leg assembly is arranged inside the leg frame; Both sides of the collecting block are fixedly connected with protective guards, the tops of the two sets of protective guards are fixedly connected with first support plates, and one side of the two sets of protective guards is fixedly connected with a support rod; The top of the collecting block is fixedly connected to a sampling support plate, one side of the top of the sampling support plate is fixedly connected to an anti-slip plate, the bottom of the sampling support plate is fixedly connected to an elastic baffle, and the elastic baffle is fixedly connected to the collecting block; A sample guiding groove is provided inside the collecting block, and a flow guiding component is provided inside the sample guiding groove; A sample placement block is provided at the bottom of the sample guide groove, and a sample placement component is provided inside the sample placement block. Through the cooperation of multiple components, the different physiological structures of men and women can be adjusted to improve the comfort and convenience during the sampling process.
[0006] Preferably, the adjustment assembly includes a first rotating shaft, which is rotatably connected to the inside of the collecting block, and rotating blocks are fixedly connected on both sides of the outer surface of the first rotating shaft. The two groups of rotating blocks are symmetrically arranged, and the rotating blocks are fixedly connected to the sampling support plate. Extension blocks are fixedly connected on both sides of the middle part of the lower surface of the sampling support plate, and the middle parts of the two groups of extension blocks are movably sleeved with positioning wheels.
[0007] Preferably, the adjustment component also includes a driving motor, the driving motor is fixedly connected to one side of the collecting block, the driving motor is fixedly connected to the supporting base plate, the output end of the driving motor is fixedly connected to the second rotating shaft, the outer side of the second rotating shaft is fixedly connected to the first gear, the upper end of the first gear is meshed with the second gear, the middle part of the second gear is fixedly connected to the third rotating shaft, the outer side of the third rotating shaft is movably sleeved with a bearing sleeve, the outer side of the middle part of the bearing sleeve is fixedly connected with a cam, the inside of the bearing sleeve is provided with a first limiting groove, the outer side of the third rotating shaft is fixedly connected to a plurality of first limiting blocks, the first limiting blocks are slidably connected to the first Inside the limiting groove, half of the first limiting groove is opened corresponding to the first limiting block, and the other half of the first limiting groove is opened in a circular ring shape. The outer side of the bearing sleeve is movably sleeved with a rotating ring, and the top of the rotating ring is fixedly connected with a right-angle connecting rod, and one side of the right-angle connecting rod is movably sleeved with a pull rod. A second limiting groove is opened on one side of the collecting block, and the outer side of the pull rod is fixedly connected with a second limiting block. The second limiting block is slidably connected to the inside of the second limiting groove, and the inclination of the sampling support plate is adjusted by starting the driving motor. Since the present application is used in the medical field, the driving motor is started by the built-in battery during use, and no power is required during use.
[0008] Preferably, the support leg assembly includes a first bevel gear, the first bevel gear is fixedly connected to the outer side of the second rotating shaft, the upper end of the first bevel gear is meshedly connected to the second bevel gear, the second bevel gear is movably sleeved inside the collecting block, the top of the second bevel gear is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a first push sleeve, the top of the first push sleeve is abutted with a sliding ring, the sliding ring is movably sleeved on the outer side of the threaded rod, and one side of the sliding ring is fixedly connected to the first connecting rod.
[0009] Preferably, the leg assembly also includes a first fixed column, which is fixedly connected to the inside of the leg frame, and a second push sleeve is movably sleeved on the outer side of the first fixed column. The bottom of the second push sleeve is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the leg frame. The top of the second push sleeve is fixedly connected to a second support plate, and the second support plate abuts against the leg frame to support the legs of the sampler, thereby improving the convenience and comfort of sampling.
[0010] Preferably, the diversion assembly includes multiple groups of diversion columns, which are fixedly connected to the inside of the sample guide groove in a ring shape. The diversion columns are made of plastic. One end of the multiple groups of sample guide grooves is fixedly connected to a diversion block, and multiple diversion holes are opened inside the diversion block. The urine is separated by the diversion columns to reduce splashing caused by urine impact.
[0011] Preferably, the sample handling component includes a first flow guide port, a placement groove is provided on one side of the interior of the sample handling block, the first flow guide port and the placement groove are communicated with each other, a second fixed column is fixedly connected to the interior of the placement groove, and a sealing float is movably sleeved on the outer side of the second fixed column. The sampled urine is sealed through the first flow guide port to prevent backflow, thereby avoiding deviation in the test results.
[0012] Preferably, the sampling assembly includes a sampling tube, which is movably sleeved inside the placement groove, a second guide port is provided on one side of the sampling block, the sampling block is slidably connected to the collection block, an electric push rod is sleeved on one side of the sampling block, the electric push rod is fixedly connected to the collection block, a discharge port is provided on one side of the supporting base plate, the sampling block is slidably connected to the inside of the discharge port, and midstream urine is sampled through the sampling block.
[0013] Preferably, the bottom of the sample guiding groove is arranged corresponding to the opening at the top of the sample block, and the top of the sample block is in contact with the collection block. Through the contact between the top of the sample block and the collection block, the urine in the sample guiding groove can be better introduced into the interior of the sample block.
[0014] Preferably, the second push sleeve, the first fixed column and the spring are all located in the middle of the second support plate. By arranging the second push sleeve, the first fixed column and the spring in the middle of the second support plate, the force is better applied to support the feet of the sampler.
[0015] The beneficial effects of the present invention are as follows: The present invention starts the second rotating shaft by driving the motor to rotate. After the second rotating shaft rotates, a series of transmissions are performed to make the sampling support plate present an inclined angle, thereby realizing the control of the curvature of the urine. During the sampling process, the horizontal initial velocity of the urine can be suppressed to avoid splashing and causing skin debris, clothing fibers or environmental pollutants to enter the sample. At the same time, when sampling females, the vertical landing point can be optimized to reduce the contact between the urethral opening and the inner wall of the container, and reduce the risk of vaginal secretions or vulvar pollutants mixing in. When sampling elderly patients, cross infection and health risks caused by the elderly patients' decreased vision and weakened hand flexibility can be avoided. At the same time, after adjustment, the elderly only need to complete the sampling in a sitting posture, which can improve the comfort of the elderly during the sampling process, which is beneficial to sampling for the elderly.
[0016] The present invention drives the first bevel gear to rotate by rotating the second rotating shaft, and the rotation of the first bevel gear drives the second bevel gear to rotate, and the rotation of the second bevel gear drives the threaded rod to rotate, and the rotation of the threaded rod drives the first push sleeve to rise, thereby driving the sliding ring, the first connecting rod and the second push sleeve to rise. The rising second push sleeve pushes the second support plate upward, thereby supporting the patient's legs. The height-adjustable leg support assembly can be adapted to children, adults, obese people or thin people. For amputated, paralyzed or postoperative patients, the leg support assembly can make up for the lack of limb function and help maintain urination posture. At the same time, the leg support assembly can assist the patient to maintain a natural sitting posture to improve the patient's comfort during sampling, and the stable support can relieve the patient's tension caused by worrying about "imbalance" or "urine splashing", and improve cooperation.
[0017] When the urine falls, the present invention guides the urine to the interior of the sample block through the sample guide groove. When the urine continues to rise, the front urine can fill the bottom of the sample block. After the bottom of the sample block is filled, the middle urine will flow into the interior of the sampling tube along the first guide port. As the urine continues to rise inside the sampling tube, when the urine inside the sampling tube reaches a certain scale, the urine will lift the sealing float to block the first guide port, causing the urine to no longer enter the interior of the sampling tube, avoiding contamination of the sampled urine, which is beneficial to improving the accuracy of the test. At this time, the patient can empty the urine at one time, and the excess urine will be guided out of the sample block by the second gear. Emptying the urine at one time can avoid muscle fatigue caused by repeated posture adjustment or interruption of urination (such as continuous accumulation of bladder contraction pressure), which is especially more friendly to the elderly, pregnant women or patients with urinary system diseases. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application in a clear and understandable manner.
[0019] The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall side structure of the present invention; Figure 3 is an internal cross-sectional view of the collecting block of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center A; Figure 5 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at point B in the middle; Figure 7 Schematic diagram of the internal structure of the leg support frame of the present invention; Figure 8 Schematic diagram of the structure of the electric push rod of the present invention; Figure 9 This is an internal cross-sectional view of the sample block of the present invention.
[0020] Among them: 1. Support base plate; 2. Collecting block; 3. Leg support; 4. Protective hand guard; 5. First support plate; 6. Support rod; 7. Sampling support plate; 8. Anti-slip plate; 9. Elastic resistance plate; 10. First rotating shaft; 11. Rotating block; 12. Driving motor; 13. Second rotating shaft; 14. First gear; 15. Second gear; 16. Third rotating shaft; 17. Bearing sleeve; 18. Cam; 19. First limiting groove; 20. First limiting block; 21. Rotating ring; 22. Right-angle connecting rod; 23. Pull rod; 24. Second limiting groove; 25. Second limiting block; 26. A bevel gear; 27, a second bevel gear; 28, a threaded rod; 29, a first push sleeve; 30, a sliding ring; 31, a first connecting rod; 32, a second push sleeve; 33, a first fixed column; 34, a spring; 35, a second support plate; 36, a sample guide groove; 37, a guide column; 38, a guide block; 39, a guide hole; 40, a sample block; 41, a first guide port; 42, a second fixed column; 43, a sealing float; 44, a sampling tube; 45, a second guide port; 46, an electric push rod; 47, a discharge port; 48, an extension block; 49, a positioning wheel; 50, a placement slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0022] See also Figure 1-9 The embodiment of the present invention provides a urine sample collection device for a laboratory, comprising a supporting base plate 1, a collecting block 2 fixedly connected to the middle of the upper surface of the supporting base plate 1, and an adjusting component disposed inside the collecting block 2; One side of the collecting block 2 is fixedly connected to a leg frame 3, and a leg assembly is provided inside the leg frame 3; Both sides of the collecting block 2 are fixedly connected with protective hand guards 4, the tops of the two sets of protective hand guards 4 are fixedly connected with first support plates 5, and one side of the two sets of protective hand guards 4 is fixedly connected with a support rod 6; The top of the collecting block 2 is fixedly connected to a sampling support plate 7, one side of the top of the sampling support plate 7 is fixedly connected to an anti-slip plate 8, and the bottom of the sampling support plate 7 is fixedly connected to an elastic baffle 9, which is fixedly connected to the collecting block 2; A sample guide groove 36 is provided inside the collecting block 2, and a flow guide component is provided inside the sample guide groove 36; A sample handling block 40 is provided at the bottom of the sample guide groove 36, and a sample handling component is provided inside the sample handling block 40. Through the cooperation of multiple components, the different physiological structures of men and women can be adjusted to improve the comfort and convenience during the sampling process, while avoiding the contact between nursing staff and urine as much as possible to avoid health risks to the staff.
[0023] Among them, the adjustment component includes a first rotating shaft 10, which is rotatably connected to the inside of the collecting block 2, and rotating blocks 11 are fixedly connected on both sides of the outer surface of the first rotating shaft 10. The two groups of rotating blocks 11 are symmetrically arranged, and the rotating blocks 11 are fixedly connected to the sampling support plate 7. The two sides of the middle part of the lower surface of the sampling support plate 7 are fixedly connected to the extension blocks 48, and the middle parts of the two groups of extension blocks 48 are movably sleeved with positioning wheels 49. The adjustment component also includes a driving motor 12, which is fixedly connected to one side of the inside of the collecting block 2, and the driving motor 12 is fixedly connected to the supporting base plate 1. The output end of the driving motor 12 is fixedly connected to the second rotating shaft 13, and the outer side of the second rotating shaft 13 is fixedly connected to the first gear 14, the upper end of the first gear 14 is meshed with the second gear 15, and the middle part of the second gear 15 is fixedly connected to the third rotating shaft 1 6. The outer side of the third rotating shaft 16 is movably connected with a bearing sleeve 17, and the outer side of the middle part of the bearing sleeve 17 is fixedly connected with a cam 18. The interior of the bearing sleeve 17 is provided with a first limiting groove 19, and the outer side of the third rotating shaft 16 is fixedly connected with a plurality of first limiting blocks 20. The first limiting block 20 is slidably connected to the inside of the first limiting groove 19. Half of the first limiting groove 19 is opened corresponding to the first limiting block 20, and the other half of the first limiting groove 19 is opened in a circular ring shape. The outer side of the bearing sleeve 17 is movably connected with a rotating ring 21, and the top of the rotating ring 21 is fixedly connected with a right-angle connecting rod 22. One side of the right-angle connecting rod 22 is movably connected with a pull rod 23. A second limiting groove 24 is provided on one side of the collecting block 2, and the outer side of the pull rod 23 is fixedly connected with a second limiting block 25, and the second limiting block 25 is slidably connected to the inside of the second limiting groove 24; By starting the driving motor 12 to drive the second rotating shaft 13 to rotate, the rotation of the second rotating shaft 13 drives the first gear 14 to rotate, the rotation of the first gear 14 drives the second gear 15 to rotate, the rotation of the second gear 15 drives the third rotating shaft 16 to rotate, the rotation of the third rotating shaft 16 drives the bearing sleeve 17 and the cam 18 to rotate, and after the cam 18 rotates, the positioning wheel 49 will follow the rotation arc of the cam 18 and move downward, thereby causing the angle of the sampling support plate 7 to deviate, so that the sampling support plate 7 presents an inclined angle, thereby realizing the control of the urine curvature, and the urine horizontal initial velocity can be suppressed during the sampling process. It avoids splashing that causes skin debris, clothing fibers or environmental pollutants to enter the sample. At the same time, it can optimize the vertical landing point when sampling females, reduce the contact between the urethral opening and the inner wall of the container, and reduce the risk of vaginal secretions or vulvar pollutants mixing in. When sampling elderly patients, it can avoid cross-infection and health risks caused by elderly patients' decreased vision and reduced hand flexibility. At the same time, after adjustment, the elderly only need to complete the sampling in a sitting posture, which can improve the comfort of the elderly during the sampling process, which is conducive to sampling for the elderly.
[0024] Among them, the leg assembly includes a first bevel gear 26, the first bevel gear 26 is fixedly connected to the outer side of the second rotating shaft 13, the upper end of the first bevel gear 26 is meshed with the second bevel gear 27, the second bevel gear 27 is movably sleeved inside the collecting block 2, the top of the second bevel gear 27 is fixedly connected to the threaded rod 28, the outer side of the threaded rod 28 is threadedly connected to the first pushing sleeve 29, the top of the first pushing sleeve 29 abuts against a sliding ring 30, the sliding ring 30 is movably sleeved on the outer side of the threaded rod 28, and one side of the sliding ring 30 is fixedly connected to the first connecting rod 31. The leg assembly also includes a first fixing column 33, the first fixing column 33 is fixedly connected to the inside of the leg frame 3, the outer side of the first fixing column 33 is movably sleeved with the second pushing sleeve 32, the bottom of the second pushing sleeve 32 is fixedly connected to one end of a spring 34, the other end of the spring 34 is fixedly connected to the leg frame 3, the top of the second pushing sleeve 32 is fixedly connected to the second support plate 35, and the second support plate 35 abuts against the leg frame 3; The rotation of the second rotating shaft 13 will drive the first bevel gear 26 to rotate, and the rotation of the first bevel gear 26 will drive the second bevel gear 27 to rotate. The rotation of the second bevel gear 27 will drive the threaded rod 28 to rotate. The rotation of the threaded rod 28 will drive the first push sleeve 29 to rise, thereby driving the sliding ring 30, the first connecting rod 31 and the second push sleeve 32 to rise. The rise of the second push sleeve 32 will push the second support plate 35 upward, thereby supporting the patient's legs. The height-adjustable leg support assembly can be adapted to children, adults, obese people or thin people. For amputated, paralyzed or postoperative patients, the leg support assembly can make up for the lack of limb function and help maintain urination posture. At the same time, the leg support assembly can assist the patient to maintain a natural sitting posture to improve the patient's comfort during sampling, and the stable support can relieve the patient's tension caused by worrying about "imbalance" or "urine splashing", and improve cooperation.
[0025] The flow guide assembly includes multiple groups of flow guide posts 37, which are annular and fixedly connected to the inside of the sample guide groove 36. The flow guide posts 37 are made of plastic. One end of the multiple sample guide grooves 36 is fixedly connected to a flow guide block 38, and the inside of the flow guide block 38 is provided with multiple flow guide holes 39. As the urine falls, it comes into contact with the guide column 37 , thereby dispersing kinetic energy through tilted guidance, and utilizing the elastic deformation of the guide column 37 itself to absorb energy, thereby preventing urine from splashing and avoiding sample contamination.
[0026] Among them, the sample handling component includes a first guide port 41, a placement groove 50 is opened on one side of the interior of the sample handling block 40, the first guide port 41 and the placement groove 50 are communicated with each other, a second fixed column 42 is fixedly connected to the interior of the placement groove 50, and a sealing float 43 is movably sleeved on the outer side of the second fixed column 42. The sample handling component also includes a sampling tube 44, which is movably sleeved inside the placement groove 50, a second guide port 45 is opened on one side of the sample handling block 40, the sample handling block 40 is slidably connected to the collection block 2, an electric push rod 46 is sleeved on one side of the sample handling block 40, and the electric push rod 46 is fixedly connected to the collection block 2, a discharge port 47 is opened on one side of the supporting bottom plate 1, and the sample handling block 40 is slidably connected to the inside of the discharge port 47; The urine is guided to the interior of the sample block 40 through the sample guide groove 36. As the urine continues to rise, the front urine will be able to fill the bottom of the sample block 40. After the bottom of the sample block 40 is filled, the middle urine will flow into the interior of the sampling tube 44 along the first guide port 41. As the urine continues to rise inside the sampling tube 44, when the urine inside the sampling tube 44 reaches a certain scale, the urine will lift the sealing float 43 and thus block the first guide port 41, causing the urine to no longer enter the interior of the sampling tube 44, thereby avoiding contamination of the sampled urine and improving the accuracy of the test. At this time, the patient can empty the urine at one time, and the excess urine will be guided out of the sample block 40 by the second gear 15. Emptying the urine at one time can avoid muscle fatigue caused by repeated posture adjustments or interrupted urination.
[0027] Among them, the bottom of the sample guiding groove 36 is arranged corresponding to the opening at the top of the sample disposal block 40, and the top of the sample disposal block 40 is in contact with the collection block 2. Through the contact between the top of the sample disposal block 40 and the collection block 2, the urine in the sample guiding groove 36 can be better introduced into the interior of the sample disposal block 40.
[0028] Among them, the second push sleeve 32, the first fixed column 33 and the spring 34 are all located in the middle of the second support plate 35. By arranging the second push sleeve 32, the first fixed column 33 and the spring 34 in the middle of the second support plate 35, the force is better applied to support the feet of the sampler.
[0029] Working principle: During operation, due to the different physiological structures of men and women, when sampling, men's urine is usually discharged at a relatively horizontal angle, while women's urethra is close to the midline of the body, and urine is usually discharged at a more vertical angle. At this time, according to the physiological structure of women, the drive motor 12 can be started to drive the second shaft 13 to rotate, the second shaft 13 rotates to drive the first gear 14 to rotate, the first gear 14 rotates to drive the second gear 15 to rotate, the second gear 15 rotates to drive the third shaft 16 to rotate, the third shaft 16 rotates to drive the bearing sleeve 17 and the cam 18 to rotate, and after the cam 18 rotates, the positioning wheel 49 will follow the rotation arc of the cam 18 and move downward, thereby causing the angle of the sampling support plate 7 to deviate, so that the sampling support plate 7 presents an inclined angle, thereby achieving control of the urine curvature, suppressing the initial horizontal velocity of urine during sampling, avoiding splashing and causing skin debris, clothing fibers or environmental pollutants to enter the sample, and optimizing the vertical landing point when sampling females, reducing the contact between the urethral opening and the inner wall of the container, and reducing the risk of vaginal secretions or vulvar pollutants mixing in. When sampling elderly patients, it can avoid cross-infection and health risks caused by elderly patients' decreased vision and reduced hand flexibility. At the same time, after adjustment, the elderly only need to complete the sampling in a sitting posture, which can improve the comfort of the elderly during the sampling process and is conducive to sampling for the elderly; Secondly, there will be individual differences when patients are taking samples, such as different heights and leg lengths. During the sampling process, patients with short legs may cause their legs to hang in the air, or their legs may be too long and have no support, causing discomfort during the sampling process and affecting the comfort of sampling. At this time, the pull rod 23 can be pulled to drive the rotating ring 21 and the bearing sleeve 17 to move forward, so that the first limit block 20 is disengaged from the lock with the first limit groove 19, so that the rotation of the third rotating shaft 16 does not affect the cam 18. At this time, the rotation of the second rotating shaft 13 will drive the first bevel gear 26 to rotate, and the rotation of the first bevel gear 26 will drive the second bevel gear 27 to rotate. The rotation of the second bevel gear 27 will drive the threaded rod 28 to rotate, and the rotation of the threaded rod 28 will drive the first push sleeve 29 to rise, thereby driving the sliding ring 30, the first connecting rod 31 and the second push The shaft sleeve 32 rises, and the second pushing shaft sleeve 32 rises to push the second support plate 35 upward, thereby supporting the patient's legs. The height-adjustable leg support assembly can be adapted to children, adults, obese people or thin people. For amputated, paralyzed or postoperative patients, the leg support assembly can make up for the loss of limb function and help maintain the urination posture. At the same time, the leg support assembly can assist the patient to maintain a natural sitting posture, so as to improve the patient's comfort during the sampling process. The stable support can relieve the patient's tension caused by worrying about "imbalance" or "urine splashing", and improve the degree of cooperation. Moreover, due to the socket connection between the sample block 40 and the electric push rod 46, the sample block 40 can be disassembled after the electric push rod is pushed out, which is convenient for the replacement of the sample block 40. The sample block 40 is a disposable item, thereby avoiding the risk of the patient being infected by pathogenic microorganisms during the sampling process. After the patient adjusts his posture, the urine will fall into the sample guide groove 36 in a certain arc. During the falling process, the urine will contact the guide column 37, thereby dispersing the kinetic energy through the inclined guidance and absorbing the energy through the elastic deformation of the guide column 37 itself, thereby preventing urine splashing and avoiding sample contamination. The urine continues to fall and is guided to the interior of the sample block 40 through the sample guide groove 36. As the urine continues to rise, the front urine will be able to fill the bottom of the sample block 40. After the bottom of the sample block 40 is filled, the middle urine will flow into the interior of the sampling tube 44 along the first guide port 41. As the urine continues to rise inside the sampling tube 44, when the urine inside the sampling tube 44 reaches a certain scale, the urine will lift the sealing float 43 to block the first guide port 41, causing the urine to no longer enter the interior of the sampling tube 44. The patient can empty the urine at one time, and the excess urine will be diverted out of the sample block 40 by the second gear 15. Emptying the urine at one time can avoid muscle fatigue caused by repeated posture adjustment or interruption of urination, such as continuous accumulation of bladder contraction pressure. It is especially friendly to the elderly, pregnant women or patients with urinary system diseases. After the sampling is completed, the electric push rod 46 pushes the sample block 40 out, and the sampling tube 44 is taken out to complete the sampling work.
[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A urine sample collection device for a laboratory, comprising a supporting base plate (1), characterized in that: A collecting block (2) is fixedly connected to the middle of the upper surface of the supporting base plate (1), and an adjusting component is provided inside the collecting block (2); A leg frame (3) is fixedly connected to one side of the collecting block (2), and a leg assembly is provided inside the leg frame (3); Both sides of the collecting block (2) are fixedly connected with protective hand guards (4), the tops of the two sets of protective hand guards (4) are fixedly connected with first support plates (5), and one side of the two sets of protective hand guards (4) is fixedly connected with a support rod (6); The top of the collecting block (2) is fixedly connected to a sampling support plate (7), one side of the top of the sampling support plate (7) is fixedly connected to an anti-slip plate (8), the bottom of the sampling support plate (7) is fixedly connected to an elastic baffle plate (9), and the elastic baffle plate (9) is fixedly connected to the collecting block (2); A sample guide groove (36) is provided inside the collecting block (2), and a flow guide component is provided inside the sample guide groove (36); A sample handling block (40) is provided at the bottom of the sample guiding groove (36), and a sample handling component is provided inside the sample handling block (40).
2. The urine sample collection device for clinical laboratory use according to claim 1, characterized in that: The adjustment assembly comprises a first rotating shaft (10), the first rotating shaft (10) being rotatably connected to the interior of the collecting block (2), rotating blocks (11) being fixedly connected to both sides of the outer surface of the first rotating shaft (10), the two groups of rotating blocks (11) being symmetrically arranged, the rotating blocks (11) being fixedly connected to the sampling support plate (7), the two sides of the middle portion of the lower surface of the sampling support plate (7) being fixedly connected to extension blocks (48), and the middle portions of the two groups of extension blocks (48) being movably sleeved with positioning wheels (49).
3. The urine sample collection device for clinical laboratory use according to claim 2, characterized in that: The adjustment component further includes a driving motor (12), the driving motor (12) being fixedly connected to one side of the inside of the collecting block (2), the driving motor (12) being fixedly connected to the supporting base plate (1), the output end of the driving motor (12) being fixedly connected to a second rotating shaft (13), the outer side of the second rotating shaft (13) being fixedly connected to a first gear (14), the upper end of the first gear (14) being meshedly connected to a second gear (15), the middle part of the second gear (15) being fixedly connected to a third rotating shaft (16), the outer side of the third rotating shaft (16) being movably sleeved with a bearing sleeve (17), the outer side of the middle part of the bearing sleeve (17) being fixedly connected to a cam (18), the inner side of the bearing sleeve (17) being provided with a first limiting groove (19), the third rotating shaft A plurality of first limit blocks (20) are fixedly connected to the outer side of (16), and the first limit blocks (20) are slidably connected to the inside of the first limit groove (19). Half of the first limit groove (19) is opened corresponding to the first limit block (20), and the other half of the first limit groove (19) is opened in a circular ring shape. A rotating ring (21) is movably sleeved on the outer side of the bearing sleeve (17), and a right-angle connecting rod (22) is fixedly connected to the top of the rotating ring (21). A pull rod (23) is movably sleeved on one side of the right-angle connecting rod (22). A second limit groove (24) is opened on one side of the collecting block (2), and a second limit block (25) is fixedly connected to the outer side of the pull rod (23). The second limit block (25) is slidably connected to the inside of the second limit groove (24).
4. The urine sample collection device for clinical laboratory use according to claim 3, characterized in that: The support leg assembly includes a first bevel gear (26), the first bevel gear (26) is fixedly connected to the outside of the second rotating shaft (13), the upper end of the first bevel gear (26) is meshedly connected to the second bevel gear (27), the second bevel gear (27) is movably sleeved inside the collecting block (2), the top of the second bevel gear (27) is fixedly connected to the threaded rod (28), the outer side of the threaded rod (28) is threadedly connected to the first pushing sleeve (29), the top of the first pushing sleeve (29) is abutted against a sliding ring (30), the sliding ring (30) is movably sleeved on the outside of the threaded rod (28), and one side of the sliding ring (30) is fixedly connected to the first connecting rod (31).
5. The urine sample collection device for clinical laboratory use according to claim 4, characterized in that: The leg assembly further comprises a first fixing column (33), the first fixing column (33) being fixedly connected to the inside of the leg frame (3), a second pushing sleeve (32) being movably sleeved on the outer side of the first fixing column (33), one end of a spring (34) being fixedly connected to the bottom of the second pushing sleeve (32), the other end of the spring (34) being fixedly connected to the leg frame (3), a second support plate (35) being fixedly connected to the top of the second pushing sleeve (32), and the second support plate (35) being in contact with the leg frame (3).
6. The urine sample collection device for clinical laboratory use according to claim 5, characterized in that: The flow guide assembly includes multiple groups of flow guide columns (37), which are fixedly connected to the inside of the sample guide groove (36) in an annular shape. The flow guide columns (37) are made of plastic. One end of the multiple groups of sample guide grooves (36) is fixedly connected to a flow guide block (38), and a plurality of flow guide holes (39) are opened inside the flow guide block (38).
7. The urine sample collection device for clinical laboratory use according to claim 6, characterized in that: The sample placement assembly comprises a first flow guide port (41), a placement groove (50) is provided on one side of the interior of the sample placement block (40), the first flow guide port (41) and the placement groove (50) are communicated with each other, a second fixing column (42) is fixedly connected to the interior of the placement groove (50), and a sealing float (43) is movably sleeved on the outer side of the second fixing column (42).
8. The urine sample collection device for clinical laboratory use according to claim 7, characterized in that: The sample handling assembly includes a sampling tube (44), the sampling tube (44) is movably sleeved inside the placement groove (50), a second guide port (45) is provided on one side of the sample handling block (40), the sample handling block (40) is slidably connected to the collection block (2), an electric push rod (46) is sleeved on one side of the sample handling block (40), the electric push rod (46) is fixedly connected to the collection block (2), a discharge port (47) is provided on one side of the support base plate (1), and the sample handling block (40) is slidably connected to the inside of the discharge port (47).
9. The urine sample collection device for clinical laboratory use according to claim 8, characterized in that: The bottom of the sample guide groove (36) is arranged corresponding to the opening at the top of the sample placement block (40), and the top of the sample placement block (40) is in contact with the collection block (2).
10. The urine sample collection device for clinical laboratory use according to claim 9, characterized in that: The second pushing sleeve (32), the first fixing column (33) and the spring (34) are all located in the middle of the second support plate (35).