Clinical sampling and inspection device for nephrology department

Abstract

The clinical sampling and inspection device comprises a transportation box and a conveying mechanism, a sealing mechanism is slidably connected to the front end of the transportation box, a storage mechanism is fixedly connected to the right side of the bottom wall of the inner surface of the transportation box, and a fixing mechanism is arranged on the bottom wall of the inner surface of the transportation box. A moving mechanism is arranged on the bottom wall of the inner surface of the transportation box, and a disinfection mechanism is fixedly connected to the rear side wall of the inner surface of the transportation box. According to the clinical sampling and inspection device for the nephrology department, through cooperation of a friction wheel and a friction plate, when a fixing mechanism is pushed out or withdrawn, a sealing plug can be automatically inserted into a sampling pipe, airtight sealing is formed, liquid is prevented from being poured in the transportation process, a first rack can drive a gear to drive a third rack to move backwards, a push plate extrudes a balloon, and the sampling effect is achieved. Similarly, the sealing plate is automatically closed through spring force and is manually opened only when the needle cylinder is placed, the needle head is prevented from being exposed, and personnel safety is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of nephrology, and in particular to a clinical sampling and testing device for nephrology. Background Art

[0002] Nephrology is a branch of medicine focused on the diagnosis, treatment, and prevention of kidney disease. Patients with more severe conditions who require further testing or treatment are hospitalized to review various test results. Bedridden patients, in particular, require the use of tools such as urine bags. Doctors also collect urine samples from these bags for testing during kidney disease assessments.

[0003] Chinese patent announcement No. CN216294052U discloses a clinical sampling and inspection device for nephrology, which relates to the field of nephrology. It includes a bracket and a base with a plurality of tube holes on the upper surface. The bracket includes a support plate and a plurality of support legs provided on the lower surface of the support plate. The support plate is provided with through holes corresponding one-to-one to the tube holes. The upper surface of the base is provided with support holes corresponding one-to-one to the support legs. When the support legs are combined with the corresponding support holes, the through holes are located directly below the corresponding tube holes; a fixing part is provided in the support hole, and the fixing part is used to fix the support legs located in the support hole; a driving part is provided at the edge of the through hole and a pressure rod connected to the driving part, the pressure rod is located in the through hole, and the pressure rod is vertically arranged.

[0004] However, the above device cannot automatically seal the urine sampling tube when storing it during operation to prevent the sample from spilling during the inspection process. Summary of the Invention

[0005] The main purpose of the present invention is to provide a clinical sampling and testing device for nephrology, which can effectively solve the problem of being unable to automatically seal the urine sampling tube when storing it to avoid sample spillage during the testing process.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A clinical sampling and testing device for nephrology includes a transport box and a transport mechanism. The rear end of the transport box is rotatably connected to the transport mechanism, the front end of the transport box is slidably connected to a sealing mechanism, the right side of the bottom wall of the inner surface of the transport box is fixedly connected to a storage mechanism, the left side of the bottom wall of the inner surface of the transport box is provided with a fixing mechanism, the middle part of the bottom wall of the inner surface of the transport box is provided with a moving mechanism, and the rear side wall of the inner surface of the transport box is fixedly connected to a disinfection mechanism.

[0007] Preferably, the transport mechanism includes a track, a front end of the track is movably connected to a roller, a front end of the roller is fixedly connected to a support roller, and a front end of the support roller is rotatably connected to the rear end of the transport box.

[0008] Preferably, the lower sides of the left and right ends of the transport box are rotatably connected with fixing belts, the upper end of the transport box is symmetrically provided with sliding grooves, the middle part of the bottom wall of the inner surface of the transport box is fixedly connected with a limiting plate, the middle part of the left end of the limiting plate is provided with a guide groove, and the upper side of the left end of the limiting plate is provided with a limiting groove.

[0009] Preferably, the sealing mechanism comprises a U-shaped plate slidably connected to the inner surfaces of the two slide grooves, and a rectangular plate is slidably connected to one side of the U-shaped plate close to the guide groove.

[0010] Preferably, a rectangular groove is symmetrically provided on the lower side of the rear end of the U-shaped plate, and the inner surfaces of the two rectangular grooves are rotatably connected to oblique stops, and the two oblique stops are respectively fixedly connected to the inner surfaces of the adapted rectangular grooves with a spring. The U-shaped plate is symmetrically provided with a vertical groove on one side close to the rectangular plate, and the inner surfaces of the two vertical grooves are symmetrically fixedly connected with arc-shaped spring pieces on the upper and lower sides. The rectangular plate is provided with an oblique groove on the end away from the vertical groove, and the end of the rectangular plate close to the vertical groove is symmetrically fixedly connected with a circular slider, and the two circular sliders are respectively slidably connected to the inner surfaces of the adapted vertical grooves, and the lower sides of the left and right ends of the U-shaped plate are fixedly connected with protrusions.

[0011] Preferably, the fixing mechanism includes a circular roller slidably connected to the inner surface of the inclined groove, a rectangular block is fixedly connected to the outer surface of the circular roller, an L-shaped plate is fixedly connected to the front side of the upper end of the rectangular block, a plurality of silicone pads are fixedly connected to the upper side of the front end of the L-shaped plate, a friction plate is fixedly connected to the right side of the rear end of the L-shaped plate, and a rack is fixedly connected to the left side of the lower end of the circular roller.

[0012] Preferably, the moving mechanism includes a friction wheel that is tightly attached to the right end of the friction plate, the upper end of the friction wheel is fixedly connected to a fixing rod, the middle part of the outer surface of the fixing rod is rotatably connected to the limit plate, the upper end of the fixing rod is fixedly connected to a threaded rod, a circular ring is provided on the lower part of the outer surface of the threaded rod, the front side of the outer surface of the circular ring is fixedly connected to a support rod, the front end of the support rod is fixedly connected to a round rod, a number of suction cups are fixedly connected to the left side of the outer surface of the round rod, the lower ends of the several suction cups are fixedly connected to sealing plugs, and the right end of the round rod is slidably connected to the inner surface of the limiting groove.

[0013] Preferably, the disinfection mechanism includes a fixed roller fixedly connected to the limiting plate, the lower part of the outer surface of the fixed roller is rotatably connected to a gear, the side of the outer surface of the gear away from the limiting plate is engaged with rack one, the side of the outer surface of rack three close to the limiting plate is engaged with rack three, and the right end of rack three is fixedly connected to a push plate.

[0014] Preferably, a balloon is fixedly connected to the rear wall of the inner surface of the transport box, a hose 1 is fixedly connected to the rear side of the outer surface of the balloon, a nozzle 1 is fixedly connected to the end of the hose 1 away from the balloon, a hose 2 is fixedly connected to the outer surface of the balloon, and a nozzle 2 is fixedly connected to the end of the hose 2 away from the balloon.

[0015] Preferably, the storage mechanism includes a storage box fixedly connected to the bottom wall of the inner surface of the transport box, the bottom wall of the inner surface of the storage box is fixedly connected to a guide plate, the left side wall of the inner surface of the storage box is rotatably connected to a sealing plate, the lower end of the sealing plate and the left side wall of the storage box are fixedly connected to a plurality of springs 2, and the nozzle 2 is fixedly connected to the left side wall of the storage box.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention opens the transport box through a sealing mechanism in conjunction with an upward sliding operation. When closed, it ensures the airtightness of the sample during transportation to prevent leakage or external contamination. When the sealing mechanism is opened, the fixing mechanism is automatically pushed out, which is convenient for quick placement or removal of the standard urine sampling tube. At the same time, it can also fix the tube body to prevent it from tipping over or damage caused by transportation bumps. When the sealing mechanism is opened, it can make the moving mechanism rise synchronously and trigger the operation of the disinfection mechanism, so that the inside of the transport box can be sprayed with disinfectant, and the storage mechanism and the moving mechanism can be immediately disinfected, thereby improving the efficiency, safety and standardization level of urine sample inspection.

[0017] 2. The present invention forms a double locking mechanism during transportation by cooperating with the fixing belts on the left and right sides of the transport box, the U-shaped plate and the protrusions to prevent the sealing mechanism from accidentally opening due to bumps. The interior of the transport box is divided into a fixed area and an operating area by the limit plate, physically isolating the pollution source and avoiding cross contamination.

[0018] 3. The present invention cooperates with the friction wheel and the friction plate. When the fixing mechanism is pushed out or retracted, it can not only drive the threaded rod to drive the suction cup and the sealing plug to rise and fall, automatically insert the sampling tube, form an airtight seal, and maintain the sealed state until manual separation, thereby avoiding liquid spillage during transportation, but also realize that the rack one drives the gear to drive the rack three to move backward, the push plate squeezes the balloon, and the disinfectant covers the key area through the nozzle one and the nozzle two. Similarly, the sealing plate is automatically closed by spring force and is only manually opened when the syringe is placed to prevent the needle from being exposed, thereby ensuring the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention; Figure 4This is a schematic structural diagram of the transport box of the present invention; Figure 5 It is a structural schematic diagram of the sealing mechanism of the present invention; Figure 6 It is a schematic diagram of a partial cross-sectional structure of the sealing mechanism of the present invention; Figure 7 It is a structural schematic diagram of the fixing mechanism of the present invention; Figure 8 It is a schematic structural diagram of the mobile mechanism of the present invention; Figure 9 It is a schematic diagram of the storage mechanism structure of the present invention; Figure 10 Schematic diagram of the structure of the disinfection mechanism of the present invention; Figure 11 It is a schematic diagram of the operating state structure of the present invention.

[0020] In the figure: 1. transport box; 11. fixing belt; 12. slide; 13. limit plate; 14. guide groove; 15. limit groove; 2. sealing mechanism; 21. U-shaped plate; 211. rectangular groove; 212. spring 1; 213. oblique stopper; 214. vertical groove; 215. arc-shaped spring piece; 216. protrusion; 22. rectangular plate; 221. oblique groove; 222. round slider; 3. transport mechanism; 31. track; 32. roller; 33. support roller; 4. fixing mechanism; 41. round roller; 42. rectangular block; 43. L-shaped plate; 4 4. Silicone pad; 45. Friction plate; 46. Rack 1; 5. Storage mechanism; 51. Storage box; 52. Guide plate; 53. Sealing plate; 54. Spring 2; 6. Moving mechanism; 61. Round rod; 62. Suction cup; 63. Sealing plug; 64. Support rod; 65. Ring; 66. Fixed rod; 67. Friction wheel; 68. Threaded rod; 7. Disinfection mechanism; 71. Fixed roller; 72. Gear; 73. Rack 3; 74. Push plate; 75. Balloon; 76. Hose 1; 77. Hose 2; 78. Nozzle 1; 79. Nozzle 2. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Example 1, as Figure 1 and Figure 2 As shown, a sampling and testing device for clinical nephrology includes a transport box 1 and a transport mechanism 3. The rear end of the transport box 1 is rotatably connected to the transport mechanism 3, the front end of the transport box 1 is slidably connected to a sealing mechanism 2, a storage mechanism 5 is fixedly connected to the right side of the bottom wall of the inner surface of the transport box 1, a fixing mechanism 4 is provided on the left side of the bottom wall of the inner surface of the transport box 1, a moving mechanism 6 is provided in the middle of the bottom wall of the inner surface of the transport box 1, and a disinfection mechanism 7 is fixedly connected to the rear side wall of the inner surface of the transport box 1.

[0023] In clinical nephrology, when it is necessary to collect urine from a patient's urine bag for relevant testing, the transport box 1 and the entire box are transported to the patient's ward through the transport mechanism 3. Then, the urine sample in the patient's urine bag is removed using a syringe in the existing technology, and the sample is placed in a standard urine sampling tube. The transport box 1 is then opened by pulling the sealing mechanism 2 upward. When the sealing mechanism 2 moves upward as a whole, the fixing mechanism 4 is pushed out of the front end of the transport box 1 through cooperation, which is convenient for storing and fixing the urine sampling tube.

[0024] Similarly, when the fixed mechanism 4 is pushed out, the movable mechanism 6 is driven to rise a certain distance, and at the same time, the movable mechanism 6 and the storage mechanism 5 are sprayed and disinfected through the cooperation of the disinfection mechanism 7 to prevent the laboratory personnel from carrying viruses or bacteria when taking or placing related items, thereby causing errors in the results.

[0025] See Figure 3 The transport mechanism 3 includes a track 31 , a front end of the track 31 is movably connected to a roller 32 , a front end of the roller 32 is fixedly connected to a support roller 33 , and a front end of the support roller 33 is rotatably connected to the rear end of the transport box 1 .

[0026] The track 31 mentioned above is laid between the ward and the laboratory, and the roller 32 is electrically connected to the control terminal in the prior art. When the destination is set, the roller 32 can cooperate with the support roller 33 to drive the transport box 1 as a whole to move along the track 31 to the destination.

[0027] During the operation of this embodiment, the transport box 1 is opened by the upward sliding operation of the sealing mechanism 2. When closed, the airtightness of the sample during transportation is ensured to prevent leakage or external contamination. When the sealing mechanism 2 is opened, the fixing mechanism 4 is automatically pushed out, which is convenient for quick placement or removal of the standard urine sampling tube. At the same time, it can also fix the tube body to avoid tipping or damage caused by transportation bumps. When the sealing mechanism 2 is opened, the moving mechanism 6 can rise synchronously and trigger the operation of the disinfection mechanism 7, so that the inside of the transport box 1 can be sprayed with disinfectant, and the storage mechanism 5 and the moving mechanism 6 can be immediately disinfected, thereby improving the efficiency, safety and standardization level of urine sample inspection.

[0028] Embodiment 2: Based on embodiment 1, this embodiment is designed to automatically seal the urine sampling tube when storing it to prevent the sample from spilling during the inspection process.

[0029] See Figure 4The lower sides of the left and right ends of the transport box 1 are rotatably connected with fixed belts 11, the upper end of the transport box 1 is symmetrically provided with slide grooves 12, the middle part of the bottom wall of the inner surface of the transport box 1 is fixedly connected with a limiting plate 13, the middle part of the left end of the limiting plate 13 is provided with a guide groove 14, and the upper side of the left end of the limiting plate 13 is provided with a limiting groove 15.

[0030] The two fixing belts 11 cooperate with the sealing mechanism 2 to ensure that the transport box 1 is in a locked state as a whole during the movement of the transport box 1. At the same time, the limiting plate 13 cooperates to separate the inner surface of the transport box 1 to avoid contamination such as bacteria. At the same time, the guide groove 14 and the limiting groove 15 cooperate to limit.

[0031] See Figure 5 and Figure 6 The sealing mechanism 2 includes a U-shaped plate 21 that is slidably connected to the inner surfaces of the two slide grooves 12 , and a rectangular plate 22 is slidably connected to one side of the U-shaped plate 21 close to the guide groove 14 .

[0032] The U-shaped plate 21 cooperates with the two slide grooves 12. When the U-shaped plate 21 is pulled up and down, the U-shaped plate 21 will slide up and down along the inner surfaces of the two slide grooves 12. When the U-shaped plate 21 moves, it will drive the rectangular plate 22 to move in the same direction.

[0033] See Figure 5 and Figure 6 A rectangular groove 211 is symmetrically provided on the lower side of the rear end of the U-shaped plate 21, and the inner surfaces of the two rectangular grooves 211 are rotatably connected with oblique stops 213. The two oblique stops 213 are respectively fixedly connected to the inner surfaces of the adapted rectangular grooves 211 with a spring 212. A vertical groove 214 is symmetrically provided on the side of the U-shaped plate 21 close to the rectangular plate 22, and arc-shaped spring pieces 215 are symmetrically fixedly connected to the inner surfaces of the two vertical grooves 214. An oblique groove 221 is provided on the end of the rectangular plate 22 away from the vertical groove 214, and a circular slider 222 is symmetrically fixedly connected to the end of the rectangular plate 22 close to the vertical groove 214. The two circular sliders 222 are respectively slidably connected to the inner surfaces of the adapted vertical groove 214, and a protrusion 216 is fixedly connected to the lower side of the left and right ends of the U-shaped plate 21.

[0034] Furthermore, when it is necessary to transport the urine sampling tube from the ward to the laboratory, the U-shaped plate 21 is pulled upwards. At this time, the two circular sliders 222 are located on the upper inner surface of the adapted vertical groove 214. The two arc-shaped spring pieces 215 on the inner surface of the vertical groove 214 cooperate with each other. When the U-shaped plate 21 moves upwards, the circular sliders 222 are blocked by the arc-shaped spring pieces 215, thereby achieving the upward movement of the U-shaped plate 21 and driving the rectangular plate 22 to rise at the same time. Subsequently, when the rectangular plate 22 is driven by the U-shaped plate 21 to rise until the upper end of the rectangular plate 22 is in close contact with the top wall of the inner surface of the transport box 1, the U-shaped plate 21 continues to be pulled upward. At this time, due to the restriction of the top wall of the inner surface of the transport box 1, the rectangular plate 22 stops moving. At this time, since the circular slider 222 is blocked with a large force, the two arc-shaped spring pieces 215 located on the upper inner surface of the vertical groove 214 are squeezed and deformed. Then the circular slider 222 slides downward along the inner surface of the vertical groove 214. At this time, the two arc-shaped spring pieces 215 located on the upper inner surface of the vertical groove 214 return to their original state.

[0035] Furthermore, when the U-shaped plate 21 is pulled upward and is about to reach its original position, the circular slider 222 is in close contact with the upper parts of the two arc-shaped spring pieces 215 located on the lower inner surface of the vertical groove 214. As the U-shaped plate 21 continues to move upward, the circular slider 222 squeezes the two arc-shaped spring pieces 215 located on the lower inner surface of the vertical groove 214, and then the circular slider 222 drops to the lower inner surface of the vertical groove 214. At this time, the two arc-shaped spring pieces 215 located on the lower inner surface of the vertical groove 214 limit and fix the circular slider 222.

[0036] When the U-shaped plate 21 cooperates with the transport box 1 to seal and lock the transport box 1, the two springs 1 212 are in a compressed state, and the two oblique blocks 213 are located inside the adapted rectangular groove 211. When the U-shaped plate 21 is pulled up to the highest point, the spring 1 212 pushes the oblique blocks 213 outward, and the two oblique blocks 213 cooperate with the upper end of the transport box 1 to keep the U-shaped plate 21 at a constant height.

[0037] See Figure 7 The fixing mechanism 4 includes a round roller 41 that is slidably connected to the inner surface of the inclined groove 221, a rectangular block 42 is fixedly connected to the outer surface of the round roller 41, an L-shaped plate 43 is fixedly connected to the front side of the upper end of the rectangular block 42, a plurality of silicone pads 44 are fixedly connected to the upper side of the front end of the L-shaped plate 43, a friction plate 45 is fixedly connected to the right side of the rear end of the L-shaped plate 43, a rack 46 is fixedly connected to the left side of the lower end of the round roller 41, and the right end of the round roller 41 is slidably connected to the inner surface of the guide groove 14.

[0038] The silicone pad 44 mentioned above is a material commonly used in the prior art. The material is soft but has a certain degree of support. At the same time, it has a large damping with the material of the sampling tube and can fix the urine sampling tube through a large friction force between the urine sampling tube and the silicone pad.

[0039] When the rectangular plate 22 is driven to move upward by the U-shaped plate 21, the inclined groove 221 is driven to move in the same direction, so that the inclined groove 221 and the guide groove 14 cooperate with the round roller 41. In the process of the inclined groove 221 being driven to move upward, the round roller 41 moves forward along the inner surface of the guide groove 14. In the process of the round roller 41 moving forward, the rectangular block 42, the L-shaped plate 43, the silicone pad 44, the friction plate 45 and the rack 46 are driven to move forward at the same time.

[0040] When the inclined slot 221 is pulled upward to the highest position, the horizontal portion of the L-shaped plate 43 and the plurality of silicone pads 44 are located at the front end of the transport box 1 .

[0041] The urine sampling tube after sampling can then be fixed by the silicone pad 44.

[0042] See Figure 8 The moving mechanism 6 includes a friction wheel 67 that is tightly attached to the right end of the friction plate 45. The upper end of the friction wheel 67 is fixedly connected to a fixing rod 66. The middle part of the outer surface of the fixing rod 66 is rotatably connected to the limit plate 13. The upper end of the fixing rod 66 is fixedly connected to a threaded rod 68. A circular ring 65 is provided on the lower part of the outer surface of the threaded rod 68. The front side of the outer surface of the circular ring 65 is fixedly connected to a support rod 64. The front end of the support rod 64 is fixedly connected to a round rod 61. A plurality of suction cups 62 are fixedly connected to the left side of the outer surface of the round rod 61. The lower ends of the plurality of suction cups 62 are fixedly connected to a sealing plug 63. The right end of the round rod 61 is slidably connected to the inner surface of the limit groove 15.

[0043] The inner surface of the circular ring 65 is provided with a thread groove adapted to the outer surface of the threaded rod 68 .

[0044] When the friction plate 45 is driven forward by the rectangular block 42, the right end of the friction plate 45 cooperates with the friction wheel 67, and the friction plate 45 drives the friction wheel 67 to rotate continuously during the forward movement. Then, the fixed rod 66 and the threaded rod 68 are driven by the friction wheel 67 to rotate in the same direction. Furthermore, during the rotation of the threaded rod 68, the inner surface of the limiting groove 15 cooperates with the ring 65 to drive the support rod 64 and the round rod 61 to move upward at the same time, thereby driving the suction cups 62 and the sealing plug 63 to move upward at the same time.

[0045] Similarly, the length of the friction plate 45 can only enable the ring 65 to move upward until the upper end of the ring 65 is in close contact with the top wall of the inner surface of the transport box 1, and then the friction plate 45 and the friction wheel 67 are released from the close contact state.

[0046] See Figure 10The disinfection mechanism 7 includes a fixed roller 71 fixedly connected to the limiting plate 13, and the lower part of the outer surface of the fixed roller 71 is rotatably connected to a gear 72, the outer surface of the gear 72 is meshed with a rack 46 on the side away from the limiting plate 13, and the outer surface of the rack 3 73 is meshed with a rack 3 73 on the side close to the limiting plate 13, and the right end of the rack 3 73 is fixedly connected to a push plate 74, and a balloon 75 is fixedly connected to the rear side wall of the inner surface of the transport box 1, and a hose 1 76 is fixedly connected to the rear side of the outer surface of the balloon 75, and a nozzle 1 78 is fixedly connected to the end of the hose 1 76 away from the balloon 75, and a hose 2 77 is fixedly connected to the outer surface of the balloon 75. The end of the hose 2 77 away from the balloon 75 is fixedly connected to the nozzle 2 79, and the outer surfaces of the nozzle 1 78 and the nozzle 2 79 are fixedly connected to a number of nozzles.

[0047] When the round roller 41 drives the rectangular block 42 and rack 1 46 to move forward, the rack 1 46 moves forward and the rack 3 73 moves backward through the cooperation of rack 1 46, gear 72 and rack 3 73. At this time, rack 3 73 will drive the push plate 74 to slide backward along one side of the limit plate 13. When the rear end of the push plate 74 slides to be close to the front side of the outer surface of the balloon 75, the rack 3 73 continues to drive the push plate 74 to move backward, and then the balloon 75 is squeezed. The disinfectant water inside the balloon 75 is sprayed out from several nozzles on the outer surface of nozzle 1 78 and nozzle 2 79 through hose 1 76 and hose 2 77 respectively. At this time, the disinfectant water sprayed from several nozzles on the outer surface of nozzle 1 78 can evenly disinfect several sealing plugs 63, avoiding carrying viruses or bacteria when the sealing plug 63 is fixed by the suction cup 62.

[0048] Then, the rack 1 46 is disengaged from the gear 72, and the rack 3 73 and the push plate 74 maintain their original positions.

[0049] The interior of the balloon 75 is filled with medical disinfectant, and a one-way air inlet valve is provided on the outer surface of the balloon 75. When the balloon 75 is driven to reset, gas enters the interior of the balloon 75 from the one-way air inlet valve to balance the internal pressure of the balloon 75, making it easier for the next squeezing and spraying disinfection.

[0050] After the urine sampling tube is fixed with the silicone pad 44, the inclined block 213 is pushed forward at the same time, so that the inclined block 213 squeezes the spring 1 212, thereby making the inclined block 213 in a vertical state, and then the U-shaped plate 21 can be pushed downward. When the U-shaped plate 21 is initially pushed downward, the two arc-shaped spring pieces 215 located at the lower inner surface of the vertical groove 214 cooperate with each other. When the U-shaped plate 21 is initially lowered, the two arc-shaped spring pieces 215 will push the circular slider 222 downward, causing the rectangular plate 22 to descend at the same time. When the lower end of the rectangular plate 22 is tightly attached to the bottom wall of the inner surface of the transport box 1, the circular slider 222 will squeeze the two arc-shaped spring pieces 215 located at the lower inner surface of the vertical groove 214 through the obstruction of the bottom wall of the inner surface of the transport box 1, and then the circular slider 222 will slide upward along the inner surface of the vertical groove 214.

[0051] When the rectangular plate 22 is driven by the U-shaped plate 21 to slide downward, the inclined groove 221 cooperates with the guide groove 14 to move the round roller 41 backward, so that the round roller 41 can drive the L-shaped plate 43 and several silicone pads 44 and urine sampling tubes to move backward to the inner surface of the transport box 1.

[0052] Furthermore, when the urine sampling tube is driven to enter the inner surface of the transport box 1, the friction plate 45 begins to be in close contact with the friction wheel 67, and the friction plate 45 moves backward, which causes the friction wheel 67, the fixed rod 66 and the threaded rod 68 to rotate in the opposite direction, and then the round rod 61, the support rod 64 and the ring 65 move downward at the same time through the cooperation of the inner surface of the limiting groove 15, which causes the several sealing plugs 63 to move downward.

[0053] When the U-shaped plate 21 descends to the lowest point along the inner surface of the chute 12, the round roller 41 moves to the rear side of the inner surface of the guide groove 14. At this time, the lower end of the ring 65 is located on the lower side of the outer surface of the threaded rod 68. Similarly, several sealing plugs 63 are pushed into the upper part of the inner surface of the adapted urine sampling tube by the round rod 61 and the suction cup 62, thereby sealing the urine sampling tube and preventing the urine sample from spilling during the inspection process of the roller 32 and the support roller 33.

[0054] Similarly, when the urine sampling tube is driven into the inner surface of the transport box 1, the rack 1 46 begins to engage with the gear 72, and then the gear 72 cooperates with the rack 3 73 to drive the push plate 74 to slide forward, and the balloon 75 gradually returns to its original state.

[0055] See Figure 5 The storage mechanism 5 includes a storage box 51 fixedly connected to the bottom wall of the inner surface of the transport box 1, a guide plate 52 fixedly connected to the bottom wall of the inner surface of the storage box 51, a sealing plate 53 rotatably connected to the left side wall of the inner surface of the storage box 51, a lower end of the sealing plate 53 and the left side wall of the storage box 51 are fixedly connected to a plurality of springs 2 54, and a nozzle 2 79 is fixedly connected to the left side wall of the storage box 51.

[0056] When the U-shaped plate 21 is pulled upward to prepare to fix the urine sampling tube, the upper right side of the sealing plate 53 is first pressed downward. At this time, several springs 54 are squeezed, and then several syringes used for sampling are placed into the storage box 51. Under the guidance of the guide plate 52, several used syringes are gathered near the left wall of the inner surface of the storage box 51 to avoid accidental injury due to untimely handling of the syringes after the sampling is completed.

[0057] After the U-shaped plate 21 is closed, the two fixing belts 11 on both sides cooperate with the protrusions 216 to lock the U-shaped plate 21, so as to prevent the U-shaped plate 21 from sliding and causing sample instability during the process of transporting the transport box 1 for inspection by the rollers 32 and the support rollers 33.

[0058] Similarly, after the laboratory receives the urine sample, the fixing belt 11 and the protrusion 216 are released, and the U-shaped plate 21 is pulled upward. The round roller 41, the rectangular block 42 and the L-shaped plate 43 are matched with the inclined groove 221 to push the urine sampling tube out of the inner surface of the transport box 1. See Figure 11 At the same time, when the rectangular block 42 drives the L-shaped plate 43 to move forward, the friction between the outer surface of the sealing plug 63 and the inner surface of the urine sampling tube is greater than the suction between the sealing plug 63 and the suction cup 62. When the L-shaped plate 43 pushes the silicone pad 44 and the urine sampling tube forward, it will drive several sealing plugs 63 to move forward at the same time. At this time, the urine sampling tube is still in a sealed state by the sealing plug 63 to prevent bacteria, viruses, etc. from contaminating the sample. Then the laboratory staff can adsorb and fix several sealing plugs 63 and the suction cup 62 again, waiting for the next sealing use.

[0059] Similarly, when the U-shaped plate 21 is pulled upward, the rack 1 46 cooperates with the gear 72 and the rack 3 73 to spray disinfectant water on the outer surfaces of the nozzle 2 79 and the nozzle 1 78. At this time, the disinfectant water sprayed by the nozzle 2 79 located on the left side wall of the inner surface of the storage box 51 can simply disinfect the used syringes inside the storage box 51, and then the syringes can be processed subsequently.

[0060] Therefore, in this solution, the fixing belts 11 on the left and right sides of the transport box 1 cooperate with the U-shaped plate 21 and the protrusion 216 to form a double locking mechanism during transportation to prevent the sealing mechanism 2 from accidentally opening due to bumps. The limiting plate 13 divides the interior of the transport box 1 into a fixed area and an operating area, physically isolating the pollution source and avoiding cross contamination. Through the cooperation of the friction wheel 67 and the friction plate 45, when the fixing mechanism 4 is pushed out or retracted, it can not only drive the threaded rod 68 to drive the suction cup 62 and the sealing plug 63 to rise and fall, automatically insert the sampling tube, form an airtight seal, and maintain the sealed state until manual separation, thereby avoiding liquid spillage during transportation, but also realize that the rack 1 46 drives the gear 72 to drive the rack 3 73 to move backward, the push plate 74 squeezes the balloon 75, and the disinfectant covers the key area through the nozzle 1 78 and the nozzle 2 79. Similarly, the sealing plate 53 is automatically closed by the spring force and is only manually opened when the syringe is placed to prevent the needle from being exposed, thereby ensuring the safety of the operator.

[0061] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling and testing device for clinical nephrology, comprising a transport box (1) and a transport mechanism (3), characterized in that: The rear end of the transport box (1) is rotatably connected to the conveying mechanism (3), the front end of the transport box (1) is slidably connected to the sealing mechanism (2), the right side of the bottom wall of the inner surface of the transport box (1) is fixedly connected to the storage mechanism (5), the left side of the bottom wall of the inner surface of the transport box (1) is provided with a fixing mechanism (4), the middle part of the bottom wall of the inner surface of the transport box (1) is provided with a moving mechanism (6), and the rear side wall of the inner surface of the transport box (1) is fixedly connected to the disinfection mechanism (7).

2. A clinical sampling and testing device for nephrology according to claim 1, characterized in that: The transport mechanism (3) comprises a track (31), the front end of the track (31) is movably connected to a roller (32), the front end of the roller (32) is fixedly connected to a support roller (33), and the front end of the support roller (33) is rotatably connected to the rear end of the transport box (1).

3. A clinical sampling and testing device for nephrology according to claim 1, characterized in that: The lower sides of the left and right ends of the transport box (1) are rotatably connected to fixed belts (11), the upper end of the transport box (1) is symmetrically provided with sliding grooves (12), the middle part of the bottom wall of the inner surface of the transport box (1) is fixedly connected to a limiting plate (13), the middle part of the left end of the limiting plate (13) is provided with a guide groove (14), and the upper side of the left end of the limiting plate (13) is provided with a limiting groove (15).

4. A clinical sampling and testing device for nephrology according to claim 3, characterized in that: The sealing mechanism (2) comprises a U-shaped plate (21) slidably connected to the inner surfaces of the two slide grooves (12), and a rectangular plate (22) is slidably connected to one side of the U-shaped plate (21) close to the guide groove (14).

5. A clinical sampling and testing device for nephrology according to claim 4, characterized in that: A rectangular groove (211) is symmetrically provided on the lower side of the rear end of the U-shaped plate (21), and the inner surfaces of the two rectangular grooves (211) are rotatably connected to an inclined stopper (213), and the two inclined stoppers (213) are respectively fixedly connected to the inner surfaces of the adapted rectangular grooves (211) with a spring 1 (212). A vertical groove (214) is symmetrically provided on one side of the U-shaped plate (21) close to the rectangular plate (22), and the inner surfaces of the two vertical grooves (214) are symmetrically fixedly connected to arc-shaped spring pieces (215) above and below. An inclined groove (221) is provided on one end of the rectangular plate (22) away from the vertical groove (214), and a circular slider (222) is symmetrically fixedly connected to the end of the rectangular plate (22) close to the vertical groove (214), and the two circular sliders (222) are respectively slidably connected to the inner surfaces of the adapted vertical grooves (214). A protrusion (216) is fixedly connected to the lower sides of the left and right ends of the U-shaped plate (21).

6. A clinical sampling and testing device for nephrology according to claim 5, characterized in that: The fixing mechanism (4) comprises a round roller (41) slidably connected to the inner surface of the inclined groove (221), a rectangular block (42) fixedly connected to the outer surface of the round roller (41), an L-shaped plate (43) fixedly connected to the front side of the upper end of the rectangular block (42), a plurality of silicone pads (44) fixedly connected to the upper side of the front end of the L-shaped plate (43), a friction plate (45) fixedly connected to the right side of the rear end of the L-shaped plate (43), and a rack (46) fixedly connected to the left side of the lower end of the round roller (41).

7. A clinical sampling and testing device for nephrology according to claim 6, characterized in that: The moving mechanism (6) includes a friction wheel (67) tightly attached to the right end of the friction plate (45), the upper end of the friction wheel (67) is fixedly connected to a fixing rod (66), the middle portion of the outer surface of the fixing rod (66) is rotatably connected to the limit plate (13), the upper end of the fixing rod (66) is fixedly connected to a threaded rod (68), the lower portion of the outer surface of the threaded rod (68) is provided with a ring (65), the front side of the outer surface of the ring (65) is fixedly connected to a support rod (64), the front end of the support rod (64) is fixedly connected to a round rod (61), the left side of the outer surface of the round rod (61) is fixedly connected to a plurality of suction cups (62), the lower ends of the plurality of suction cups (62) are fixedly connected to a sealing plug (63), and the right end of the round rod (61) is slidably connected to the inner surface of the limit groove (15).

8. The clinical sampling and testing device for nephrology according to claim 6, characterized in that: The disinfection mechanism (7) includes a fixed roller (71) fixedly connected to the limit plate (13), the lower portion of the outer surface of the fixed roller (71) is rotatably connected to a gear (72), the side of the outer surface of the gear (72) away from the limit plate (13) is meshed with the rack one (46), the side of the outer surface of the rack three (73) close to the limit plate (13) is meshed with the rack three (73), and the right end of the rack three (73) is fixedly connected to a push plate (74).

9. The clinical sampling and testing device for nephrology according to claim 1, characterized in that: The rear side wall of the inner surface of the transport box (1) is fixedly connected to a balloon (75), the rear side of the outer surface of the balloon (75) is fixedly connected to a hose 1 (76), the end of the hose 1 (76) away from the balloon (75) is fixedly connected to a nozzle 1 (78), the outer surface of the balloon (75) is fixedly connected to a hose 2 (77), and the end of the hose 2 (77) away from the balloon (75) is fixedly connected to a nozzle 2 (79).

10. The clinical sampling and testing device for nephrology according to claim 9, characterized in that: The storage mechanism (5) comprises a storage box (51) fixedly connected to the bottom wall of the inner surface of the transport box (1), the bottom wall of the inner surface of the storage box (51) is fixedly connected to a guide plate (52), the left side wall of the inner surface of the storage box (51) is rotatably connected to a sealing plate (53), the lower end of the sealing plate (53) and the left side wall of the storage box (51) are fixedly connected to a plurality of springs (54), and the nozzle (79) is fixedly connected to the left side wall of the storage box (51).

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