Clinical sampling and inspection device

Abstract

The invention discloses a clinical sampling and inspection device. The clinical sampling and inspection device comprises a receiving assembly, a heat preservation assembly and a sampling tube, a circular groove is formed in the middle of the heat preservation assembly, the sampling pipe is detachably installed on the circular groove, and the bearing assembly is detachably installed on the sampling pipe. Urine of a user can be received through the arranged receiving assembly, and a blocking piece is obliquely arranged on a receiving hopper of the receiving assembly, so that splashing caused by urine falling on the side wall of the hopper when a sampled person is in a bladder filling state can be avoided, and splashing of the urine can be effectively prevented; besides, a plugging assembly is arranged in the supporting rod, so that the urine of the patient can be continuously discharged, meanwhile, sampling can be effectively carried out according to needs, excessive urine cannot be collected, and sampling can be completed while urination is carried out; meanwhile, low-temperature preservation can be guaranteed through the arranged heat preservation assembly, and urine is prevented from going bad in the transportation process.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a clinical sampling and testing device. Background Art

[0002] Urine sampling refers to the process of collecting urine specimens from the examinee for various medical examinations and analyses. As a simple, non-invasive examination method, urine sampling is also commonly used for health examinations and disease screening. Through routine urine examinations, some potential health problems can be discovered, such as latent nephritis, early diabetes, etc., so that timely intervention measures can be taken to prevent the occurrence and development of the disease. The traditional urine sampling method is that the patient first urinates into a larger container and then pours the urine in the container into a sampling tube for sampling, and then places it in a designated position to complete the sampling. However, in this process, splashing and non-standard sampling will occur during the urine collection process.

[0003] Therefore, relevant sampling devices have also come into being, and there are corresponding sampling devices at present; for example, the patent with patent publication number CN113514279A discloses a sampling and testing device for clinical use in nephrology, in which the collection box and the sampling cup are distributed in a small h shape, and in the testing process, since it is in a fully closed state, the testing process is safe and there will be no leakage problem; at the same time, the patent with patent publication number CN211292180U discloses a sampling and testing device for clinical use in nephrology, which can selectively store urine, facilitate the selection of mid-stream urine with good testing effect, improve the accuracy and reliability of the test results, and is convenient, hygienic and highly practical. The clinical sampling and inspection device for nephrology, the devices in the prior art all have good effects on urine transportation sampling and leakage prevention; however, the above devices all use the funnel structure to receive urine during use; it does not take into account that the bladder may be full during urine sampling. When sampling, urine will splash after contacting the funnel, and will splash outside. At the same time, the full state makes it continuously discharged during urination. If urination is suddenly stopped to sample, on the one hand, the urethra will be damaged; on the other hand, urine will be left along the edge of the funnel during sampling. There are still defects to a certain extent.

[0004] Therefore, a clinical sampling and testing device is needed to solve the above technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention designs a clinical sampling and testing device, which, when in use, will not cause splashing of urine onto the side wall of the funnel when the bladder of the sampled person is full, and can effectively prevent urine splashing; at the same time, the device can effectively perform on-demand sampling by continuously allowing the patient to produce urine, will not collect excessive urine, and can complete sampling while urinating; and can ensure low-temperature storage to prevent urine from deteriorating during transportation.

[0006] In order to achieve the above technical effect, the present invention discloses a clinical sampling and testing device, comprising: a receiving component, a heat preservation component, and a sampling tube; a circular groove is provided in the middle of the heat preservation component, the sampling tube is detachably mounted on the circular groove, and the receiving component is detachably mounted on the sampling tube; The receiving assembly includes a support rod and a receiving bucket, the support rod is detachably mounted on the sampling tube, the receiving bucket is fixedly mounted on the upper end of the support rod, a plurality of blocking sheets are fixedly mounted in a circular array near the upper edge of the receiving bucket, and gaps are set between the blocking sheets; the blocking sheets are inclined downward toward the position of the receiving bucket and the ends of the blocking sheets are bent, so that urine is buffered by the inclined blocking sheets to prevent splashing.

[0007] Furthermore, the angle between the blocking piece and the receiving bucket is between 10° and 20°; and the blocking piece is made of a soft plastic sheet; Furthermore, a urinary catheter is fixedly mounted on the side wall of the support rod, and a blocking component is fixedly mounted at the lower end of the urinary catheter and located inside the support rod; the blocking component comprises an annular protrusion, a floating ball, and a hollow plate; the annular protrusion is fixedly mounted inside the support rod, a hollow plate is fixedly mounted at the lower part of the annular protrusion, and a floating ball is placed between the hollow plate and the annular protrusion; the annular protrusion is blocked by controlling the up and down movement of the floating ball to achieve urine cutoff, allowing urine to flow out through the urinary catheter; Furthermore, the cross section of the annular protrusion is a trapezoidal structure, and the diameter of the lower end gradually decreases from the position of the float; Furthermore, the lower end of the sampling tube is located at the lower end of the circular groove and is fixedly installed with a telescopic assembly, and the telescopic assembly includes a support tube, a movable block, a swing rod, and a spring; the support tube is fixedly installed at the bottom end of the circular groove, and the movable block is slidably installed inside the support tube, and a secondary slide groove is provided on the movable block, and at the same time, the swing rod is movably installed at the bottom of the support tube, and the upper end of the swing rod is slidably installed on the secondary slide groove; the lower end of the movable block is fixedly installed with a spring, and the end of the spring is fixedly installed at the bottom end of the support tube; the upper end of the movable block is also fixedly installed with a magnet, and at the same time, the end of the sampling tube is also installed with a magnet; Further, a trigger switch is fixedly installed at the lower end inside the circular groove, and a refrigeration module is also arranged on the outer periphery of the circular groove. A power supply is fixedly installed on one side of the refrigeration module; Further, a control panel is fixedly installed on the outer side wall of the heat preservation component, and a protrusion is fixedly installed on the outer side wall perpendicular to the control panel. A sealing cover is detachably installed on the protrusion.

[0008] The beneficial effects of the present invention are: The present invention designs a sampling and submission device for clinical use, including: a receiving component, a heat preservation component, and a sampling tube; a circular groove is formed in the middle of the heat preservation component, and the sampling tube is detachably installed on the circular groove, and the receiving component is detachably installed on the sampling tube; Through the provided receiving component, the urine of the user can be received. Through the blocking piece obliquely arranged on the receiving hopper of the receiving component, when the sampled person is in a state of full bladder, splashing will not occur due to urine hitting the side wall of the funnel, and urine splashing can be effectively prevented; In addition, by arranging a blocking component inside the support rod, the patient can continuously produce urine discharge while effective on-demand sampling can be carried out, and too much urine will not be collected, and sampling can be completed while urinating; at the same time, through the provided heat preservation component, low-temperature preservation can be ensured, and the deterioration of urine during transportation can be prevented. Description of the Drawings

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below.

[0010] Figure 1 It is a schematic diagram of the overall structure of a sampling and submission device for clinical use; Figure 2 It is a top view of a sampling and submission device for clinical use; Figure 3 It is an exploded view of a sampling and submission device for clinical use; Figure 4 It is a sectional view of a sampling and submission device for clinical use; Figure 5 It is an enlarged schematic view at position A of a sampling and submission device for clinical use; Figure 6 It is an enlarged schematic view at position B of a sampling and submission device for clinical use; Figure 7 It is a partial sectional structure schematic diagram of the receiving hopper part of a sampling and submission device for clinical use; Figure 8 It is a schematic diagram of the use state of a traditional funnel; Figure 9 It is a schematic diagram of the use state of the receiving hopper of the present invention.

[0011] In the attached drawings, the list of components represented by each reference numeral is as follows: 1 - receiving assembly, 11 - support rod, 111 - snap ring, 12 - receiving hopper, 13 - blocking piece, 14 - catheter, 2 - heat preservation assembly, 21 - control panel, 22 - protrusion, 23 - cover, 24 - circular groove, 25 - plugging assembly, 251 - annular protrusion, 252 - rubber layer, 253 - floating ball, 254 - hollowed - out plate, 26 - telescopic assembly, 261 - magnet, 262 - support cylinder, 263 - secondary chute, 264 - movable block, 265 - swing rod, 266 - spring, 27 - trigger switch, 28 - refrigeration module, 29 - power supply, 3 - sampling tube, 31 - threaded head, 4 - urine. Detailed implementation manners Embodiment 1

[0012] A clinical sampling and submission device includes: a receiving assembly 1, a heat preservation assembly 2, and a sampling tube 3; a circular groove 24 is provided in the middle of the heat preservation assembly 2, and the sampling tube 3 is detachably installed on the circular groove 24, and the receiving assembly 1 is detachably installed on the sampling tube 3; through the provided receiving assembly 1, the urine of the user can be received. By arranging the blocking piece 13 obliquely on the receiving hopper 12 of the receiving assembly 1, when the sampled person is in a state of a full bladder, urine splashing caused by urine hitting the side wall of the funnel can be prevented, and urine splashing can be effectively prevented; Specifically, the receiving assembly 1 includes a support rod 11 and a receiving bucket 12. The support rod 11 is an internal hollow structure. The support rod 11 is detachably mounted on the sampling tube 3. The receiving bucket 12 is fixedly mounted on the upper end of the support rod 11. A plurality of blocking sheets 13 are fixedly mounted in a circular array near the upper edge of the receiving bucket 12, and gaps are set between the blocking sheets 13. The blocking sheets 13 are tilted downward toward the position of the receiving bucket 12 and the ends of the blocking sheets 13 are bent. The tilted blocking sheets 13 are used to buffer urine and prevent splashing. In order to ensure the blocking and spray-preventing effect of the blocking sheet 13 which is ignored during use, the angle between the blocking sheet 13 and the receiving bucket 12 is between 10°-20°; at the same time, the blocking sheet 13 is made of soft plastic sheets; the angle between the blocking sheet 13 and the receiving bucket 12 will directly affect the buffering and splash-preventing effects of the blocking sheet 13 during buffering. When the angle between the blocking sheet 13 and the receiving bucket 12 is large, during the urine receiving process, due to the nature of the blocking sheet 13 itself, it will undergo a large deformation after receiving the urine, which will lead to repeated mutual collisions and impacts between the blocking sheet 13 and the urine during the rebound process. Therefore, it is a better choice to control the angle between 10°-20°; in this embodiment, the soft plastic is polyethylene or polypropylene material (similar to the outer film of the protective mobile phone film in the prior art); when in use, the urine is buffered by the soft plastic sheet, which can effectively solve the splashing problem of urine during sampling.

[0013] Meanwhile, in this embodiment, a urinary catheter 14 is fixedly installed on the side wall of the support rod 11. At the lower end of the urinary catheter 14, the corresponding urine can be discharged through the provided urinary catheter 14. At the same time, a blocking assembly 25 is fixedly installed inside the support rod 11; it can continuously make the patient produce urine discharge while effectively sampling on demand, without collecting too much urine, and can complete sampling while urinating. Specifically, the blocking assembly 25 includes an annular protrusion 251, a floating ball 253, and a hollowed-out plate 254; the annular protrusion 251 is fixedly installed inside the support rod 11, a hollowed-out plate 254 is fixedly installed at the lower part of the annular protrusion 251, and a floating ball 253 is placed between the hollowed-out plate 254 and the annular protrusion 251. The cross-section of the annular protrusion 251 is a trapezoidal structure, and the diameter gradually decreases from the position of the floating ball 253 at the lower end; the urine is blocked by controlling the up and down movement of the floating ball 253 to block the annular protrusion 251, and the urine flows out through the urinary catheter 14. The specific process is as follows: When sampling, after the receiving assembly 1 is inserted (in order to ensure the position of the receiving assembly 1 after insertion, a snap ring 111 is provided at the position of the support rod 11 of the receiving assembly 1, and the snap ring 111 is arranged at the lower end of the urinary catheter 14. The position can be restricted by the provided snap ring 111 to prevent the support rod 11 from being completely inserted into the sampling tube 3), when the patient urinates, the patient can continuously urinate, and the urine will first pass through the receiving hopper 12 and the support rod 11 and enter the inside of the sampling tube 3. When the urine in the sampling tube 3 is collected to a predetermined level, the floating ball 253 will float upward and block the annular protrusion 251. At the same time, since a rubber layer 252 is provided on the outside of the annular protrusion 251, a sealing effect will be formed by the mutual extrusion between the floating ball 253 and the rubber layer 252, thereby preventing the urine from continuing to enter the sampling tube 3, and the corresponding urine will be introduced into the outside along the urinary catheter 14; after sampling is completed (after the urine is drained), the support rod 11 is removed (the support rod 11 and the sampling tube 3 are in an inserted and matched form. When removing, the sampling tube 3 needs to be pinched by hand to prevent it from being taken out together). After removal, under the action of gravity, the floating ball 253 will fall, and the urine on the floating ball 253 will flow into the sampling tube 3. After the entire receiving device is removed, the cover 23 can be installed. Embodiment 2

[0014] In this embodiment, based on the sampling tube 3 described in Embodiment 1, at the lower end of the sampling tube 3, a telescopic assembly 26 is fixedly installed at the lower end of the circular groove 24. A trigger switch 27 is fixedly installed at the lower end inside the circular groove 24. A refrigeration module 28 is also provided on the outer periphery of the circular groove 24, and a power supply 29 is fixedly installed on one side of the refrigeration module 28. The telescopic assembly 26 can be used to store the sampling tube 3, and when storing, it can trigger the trigger switch 27 and perform low-temperature refrigeration. Specifically, the telescopic assembly 26 includes a support cylinder 262, a movable block 264, a swing rod 265, and a spring 266. The support cylinder 262 is fixedly installed at the bottom of the circular groove 24. The movable block 264 is slidably installed inside the support cylinder 262. A secondary chute 263 is provided on the movable block 264. At the same time, the swing rod 265 is movably installed at the bottom of the support cylinder 262, and the upper end of the swing rod 265 is slidably installed on the secondary chute 263. A spring 266 is fixedly installed at the lower end of the movable block 264, and the end of the spring 266 is fixedly installed at the bottom end of the support cylinder 262. A magnet 261 is also fixedly installed at the upper end of the movable block 264, and a magnet 261 is also installed at the end of the sampling tube 3. When in use, first press the movable block 264. After the movable block 264 moves, the spring 266 can be compressed, and the swing rod 265 will slide along the secondary chute 263 and slide into the secondary chute 263 to achieve fixation. At the same time, the sampling tube 3 can press the trigger switch 27 (the trigger switch 27 is in the form of a push switch), and the refrigeration module 28 is turned on for refrigeration work. At the same time, in this embodiment, a control panel 21 is fixedly installed on the outer side wall of the heat preservation assembly 2. The set control panel 21 can control and detect the heat preservation temperature. At the same time, a protrusion 22 is fixedly installed on the outer side wall perpendicular to the control panel 21, and a cover 23 is detachably installed on the protrusion 22. The set cover 23 can cover the sampling tube 3 for sealing.

[0015] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.

Claims

1. A sampling and submission device for clinical use, characterized in that, It includes a receiving assembly, a heat preservation assembly, and a sampling tube; a circular groove is provided in the middle of the heat preservation assembly, the sampling tube is detachably mounted on the circular groove, and the receiving assembly is detachably mounted on the sampling tube; The receiving assembly includes a support rod and a receiving bucket, the support rod is detachably mounted on the sampling tube, the receiving bucket is fixedly mounted on the upper end of the support rod, a plurality of blocking sheets are fixedly mounted in a circular array near the upper edge of the receiving bucket, and gaps are set between the blocking sheets; the blocking sheets are inclined downward toward the position of the receiving bucket and the ends of the blocking sheets are bent, so that urine is buffered by the inclined blocking sheets to prevent splashing.

2. The clinical sampling and submission device according to claim 1, characterized in that, The angle between the blocking piece and the receiving bucket is between 10° and 20°; and the blocking piece is made of a soft plastic sheet.

3. The clinical sampling and submission device according to claim 1, characterized in that, A urinary catheter is fixedly installed on the side wall of the support rod, and a blocking component is fixedly installed at the lower end of the urinary catheter and inside the support rod; the blocking component includes an annular protrusion, a float, and a hollow plate; the annular protrusion is fixedly installed inside the support rod, and a hollow plate is fixedly installed at the lower part of the annular protrusion, and a float is placed between the hollow plate and the annular protrusion; the annular protrusion is blocked by controlling the up and down movement of the float to achieve urine cutoff, allowing urine to flow out through the urinary catheter.

4. The clinical sampling and submission device according to claim 1, wherein, The cross section of the annular protrusion is a trapezoidal structure, and the diameter of the lower end gradually decreases from the position of the float.

5. The clinical sampling and submission device according to claim 1, characterized in that, The lower end of the sampling tube is located at the lower end of the circular groove and is fixedly installed with a telescopic component, and the telescopic component includes a support tube, a movable block, a swing rod, and a spring; the support tube is fixedly installed at the bottom end of the circular groove, and the movable block is slidably installed inside the support tube, and a secondary slide groove is provided on the movable block. At the same time, the swing rod is movably installed at the bottom of the support tube, and the upper end of the swing rod is slidably installed on the secondary slide groove; a spring is fixedly installed at the lower end of the movable block, and the end of the spring is fixedly installed at the bottom end of the support tube; a magnet is also fixedly installed at the upper end of the movable block, and a magnet is also installed at the end of the sampling tube.

6. The clinical sampling and submission device according to claim 1, wherein A trigger switch is fixedly installed at the lower end of the inner part of the circular groove, and a refrigeration module is also arranged on the outer periphery of the circular groove, and a power supply is fixedly installed on one side of the refrigeration module.

7. The clinical sampling and submission device according to claim 1, characterized in that, A control panel is fixedly mounted on the outer side wall of the heat preservation component, and a protrusion is fixedly mounted on the outer side wall perpendicular to the control panel, and a sealing cover is detachably mounted on the protrusion.

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