Urine analyzer with printing function

Abstract

The utility model provides a urine analyzer with printing function relates to urine analyzer technical field, including organism, the positive surface upper end of organism is installed with display, the inside installation of organism has analysis mechanism, the positive surface lower end of organism is installed with conveying mechanism, the upper surface of organism is installed with printer, the upper surface of organism and is away from the one end of printer through hinged installation has test paper bin cover. The utility model discloses the printer is directly installed on the upper surface of organism, and forms integrated structure with the analysis mechanism, conveying mechanism in the inside, need not additional place space, and the printing module and analysis module are connected through the inside circuit integration of organism, spare the external redundant circuit, greatly reduce the overall land area of equipment, more adapt crowded operation table surface of medical institution, ensure that the printing signal transmission is stable, significantly reduce the printing failure caused by the line problem, guarantee the instant, complete output of detection result.

Description

Technical Field

[0001] This utility model relates to the field of urine analyzer technology, and more specifically, to a urine analyzer with printing function. Background Technology

[0002] Urine analyzers, as commonly used in vitro diagnostic devices in medical institutions, are widely used for the detection of biochemical components in human urine samples, providing important evidence for clinical diagnosis. With the development of medical technology, urine analyzers with printing functions have gradually become mainstream, facilitating the immediate output of test results and improving diagnostic efficiency. However, in practical applications, existing urine analyzers with printing functions often have low integration between the printing and analysis modules, and are mostly set up independently. This not only increases the overall size of the device, but also requires additional wiring, which not only occupies more operating space, but may also lead to printing interruptions or result loss due to loose wiring. Therefore, we propose a urine analyzer with printing function to solve the above problems. Utility Model Content

[0003] The main purpose of this utility model is to provide a urine analyzer with printing function, which solves the problem that existing urine analyzers with printing function have low integration between the printing module and the analysis module in practical applications. They are mostly set up independently, which not only increases the overall size of the device, but also requires additional wiring, which not only occupies more operating space, but may also cause printing interruption or loss of results due to loose wiring.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A urine analyzer with printing function includes a body, a display mounted on the upper part of the front surface of the body, an analysis mechanism installed inside the body, a conveying mechanism mounted on the lower part of the front surface of the body, a printer mounted on the upper surface of the body, and a test strip compartment cover mounted on the upper surface of the body away from the printer via a hinge. The analysis mechanism includes a fixing frame installed inside the lower part of the body near the printer. Several support blocks are mounted on the upper surface of the fixing frame. First grooves are respectively formed inside the front and rear sections of the support blocks. First rotating shafts are movably mounted at both ends inside the fixing frame. First transmission wheels are respectively mounted at the front and rear ends of the shafts of the first rotating shafts. First belts are movably mounted between the closely spaced first transmission wheels. Push rods are equidistantly mounted on the surfaces of the first belts. The push rods are movably mounted inside the first grooves. A second slide rail is installed on one side of the cover, and a second slider is installed on the second slide rail. A second support plate is installed on the end of the second slider that is away from the second slide rail. A third slide rail is installed on the side of the second support plate that is near the second slide rail, and a third slider is installed on the third slide rail. A sampling dropper is installed at the front end of the third slider. The sampling dropper is parallel to the fixing frame and the conveying mechanism. A first support plate is installed on the upper surface of the fixing frame that is away from the sampling dropper. A first slide rail is installed on the upper surface of the first support plate that is near the sampling dropper. A first slider is installed on the first slide rail. A camera is installed on the first slider, and the camera is vertically parallel to the fixing frame. A test strip compartment is provided inside the body that is near the test strip compartment cover, and the test strip compartment cover is located at the top of the test strip compartment. A connecting frame is installed at the lower end of the interior of the test strip compartment. A roller is movably installed at the upper end of the interior of the connecting frame. A test strip groove is provided on the upper surface of the roller.

[0006] Preferably, a first motor is installed on the rear side of the fixing frame and at the end away from the test paper compartment cover. A second transmission wheel is installed on the output end of the first motor and the outer side of the first rotating shaft, respectively. A second belt is sleeved between the second transmission wheels.

[0007] Preferably, a recycling bin is installed inside the body and on the lower end of the side away from the test paper compartment cover. The recycling bin is parallel to the fixed frame vertically. A second motor is installed at the rear end of the lower surface of the first support plate. Third transmission wheels are installed at both ends of the upper surface of the first support plate. The output end of the second motor is connected to one of the third transmission wheels. A third belt is sleeved between the third transmission wheels. Both ends of the third belt are movably installed inside the first slider, and one end of the third belt is fixedly connected to the first slider by bolts.

[0008] Preferably, a fourth transmission wheel is installed at both the front and rear ends of the machine body, near the second slide rail. A fourth belt is sleeved between the fourth transmission wheels. Both ends of the fourth belt are movably installed inside the second slider, and one end of the fourth belt is fixedly connected to the second slider by bolts. A third motor is installed at the rear end of the machine body, near the second slide rail. The output end of the third motor is connected to one of the fourth transmission wheels. A fifth transmission wheel is installed at both the upper and lower ends of the front surface of the first support plate. A fifth belt is sleeved between the fifth transmission wheels. A fourth motor is installed at the upper rear end of the first support plate. The output end of the fourth motor is connected to one of the fifth transmission wheels. Both ends of the fifth belt are movably installed inside the third slider, and one end of the fifth belt is fixedly connected to the third slider by bolts.

[0009] Preferably, the upper surface of the roller is provided with a plurality of guide grooves at equal intervals, the guide grooves being connected through the test paper slot, a flipping shaft being movably installed at the lower inner end of the connecting frame, a plurality of first guide frames being installed at equal intervals at the lower inner end of the connecting frame, the upper ends of the first guide frames being respectively engaged and installed inside the guide grooves, the lower ends of the first guide frames being respectively engaged and connected to the flipping shaft, and a plurality of second guide frames being installed between the lower inner end of the connecting frame and the fixed frame, the second guide frames being parallel to the flipping shaft.

[0010] Preferably, a second rotating shaft is installed through the center of the inside of the roller, and both ends of the second rotating shaft are respectively movably installed inside the connecting frame. A fifth motor is installed at the front end of the lower side of the connecting frame. A sixth transmission wheel is installed at the output end of the fifth motor and the front end of the shaft of the second rotating shaft. A sixth belt is sleeved between the six transmission wheels that are close to each other. A sixth motor is installed at the rear end of the lower side of the connecting frame. A seventh transmission wheel is installed at the output end of the sixth motor and the rear end of the flipping shaft. A seventh belt is sleeved between the seven transmission wheels. A cleaning tube is installed on the front of the fixed frame, and the cleaning tube and the sampling dropper overlap vertically.

[0011] Preferably, the conveying mechanism includes an L-shaped bracket, which is installed on the lower end of the front surface of the machine body. The inside of the L-shaped bracket is provided with a material guide groove on the side closest to the machine body, and a barcode reader is installed on the upper end of the inside side of the L-shaped bracket.

[0012] Preferably, the lower surface of the guide trough is provided with a second groove at both ends. A support frame is installed at the lower end of the L-shaped bracket. Rotary rods are movably installed at both ends of the support frame. An eighth transmission wheel is sleeved on the outer side of the rod at the rear end of the support frame. An eighth belt is sleeved between the eighth transmission wheels. A rotating pusher is sleeved on the outer side of the rod at the front end of the support frame. The rotating pusher is engaged with the second groove. A seventh motor is installed at the rear end of the L-shaped bracket. The output end of the seventh motor is connected to one of the rotating rods.

[0013] Preferably, the rear side of the device is equipped with a power cord socket, an output interface, a reader interface, an alarm interface, a waste liquid interface, and a cleaning liquid interface.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) In this utility model, the printer is directly installed on the upper surface of the machine body and forms an integrated structure with the internal analysis mechanism and conveying mechanism, without the need for additional space. At the same time, the printing module and the analysis module are integrated and connected through the internal circuit of the machine body, eliminating the need for external redundant circuits, greatly reducing the overall footprint of the equipment, making it more suitable for the crowded operating table of medical institutions, ensuring stable transmission of printing signals, significantly reducing printing failures caused by circuit problems, and ensuring timely and complete output of test results.

[0016] (2) In this utility model, the barcode reader of the conveying mechanism is linked with the printing module, which can automatically associate the sample barcode information with the test results and print them synchronously, avoiding the error of sample and result correspondence caused by manual matching. At the same time, the detection process of the analysis mechanism, such as sampling, test strip reaction, result analysis and printing action are seamlessly connected. After the test is completed, the results can be output immediately without manual intervention, which meets the needs of rapid clinical diagnosis and treatment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a urine analyzer with printing function according to the present invention;

[0018] Figure 2 This is a front view schematic diagram of a urine analyzer with printing function according to the present invention;

[0019] Figure 3 This is a side view of a urine analyzer with printing function according to the present invention.

[0020] Figure 4 This is a rear view schematic diagram of a urine analyzer with printing function according to the present invention.

[0021] Figure 5This utility model relates to a urine analyzer with printing function. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0022] Figure 6 This utility model relates to a urine analyzer with printing function. Figure 3 Schematic diagram of the cross-sectional structure at point BB;

[0023] Figure 7 This utility model relates to a urine analyzer with printing function. Figure 2 Schematic diagram of the cross-sectional structure at the CC section;

[0024] Figure 8 This utility model relates to a urine analyzer with printing function. Figure 3 Schematic diagram of the cross-sectional structure at point DD;

[0025] Figure 9 This is a schematic diagram of the overall structure of the analysis mechanism of a urine analyzer with printing function according to this utility model;

[0026] Figure 10 This is a front view structural diagram of the analysis mechanism of a urine analyzer with printing function according to the present invention;

[0027] Figure 11 This is a side view of the analysis mechanism of a urine analyzer with printing function according to the present invention.

[0028] Figure 12 This utility model relates to a urine analyzer with printing function. Figure 10 Schematic diagram of the cross-sectional structure at the middle EE section;

[0029] Figure 13 This utility model relates to a urine analyzer with printing function. Figure 11 Schematic diagram of the cross-sectional structure at the middle FF section;

[0030] Figure 14 This utility model relates to a urine analyzer with printing function. Figure 10 Schematic diagram of the cross-sectional structure at the middle GG point;

[0031] Figure 15 This utility model relates to a urine analyzer with printing function. Figure 10 Schematic diagram of the cross-sectional structure at the middle HH;

[0032] Figure 16 This utility model relates to a urine analyzer with printing function. Figure 5 Enlarged structural diagram at point I;

[0033] Figure 17This utility model relates to a urine analyzer with printing function. Figure 6 Enlarged structural diagram at point J;

[0034] Figure 18 This utility model relates to a urine analyzer with printing function. Figure 7 Enlarged structural diagram at point K;

[0035] Figure 19 This utility model relates to a urine analyzer with printing function. Figure 8 Enlarged structural diagram at point L;

[0036] Figure 20 This utility model relates to a urine analyzer with printing function. Figure 9 Enlarged structural diagram at point M;

[0037] Figure 21 This utility model relates to a urine analyzer with printing function. Figure 13 Enlarged structural diagram at point N;

[0038] Figure 22 This utility model relates to a urine analyzer with printing function. Figure 14 Enlarged structural diagram at point O;

[0039] Figure 23 This utility model relates to a urine analyzer with printing function. Figure 15 Enlarged structural diagram at point P.

[0040] In the diagram: 1. Body; 2. Analytical mechanism; 201. Fixture; 202. First groove; 203. Support block; 204. First rotating shaft; 205. First transmission wheel; 206. First belt; 207. Push rod; 208. First motor; 209. Second transmission wheel; 210. Second belt; 211. First support plate; 212. First slide rail; 213. First slider; 214. Second motor; 215. Third transmission wheel; 216. Third belt; 217. Camera; 218. Second slide rail; 219. Second slider; 220. Fourth belt; 221. Fourth transmission wheel; 222. Third motor; 223. Second support plate; 224. Third slide rail; 225. Third slider; 226. Sampling dropper; 227. Fifth transmission wheel; 228. Fourth motor; 229. Fifth belt; 230. Test paper compartment; 231. Roller; 2 32. Test paper tray; 233. Second rotating shaft; 234. Sixth transmission wheel; 235. Fifth motor; 236. Sixth belt; 237. Cleaning tube; 238. First guide frame; 239. Guide groove; 240. Connecting frame; 241. Tilting shaft; 242. Second guide frame; 243. Sixth motor; 244. Seventh transmission wheel; 245. Seventh belt; 246. Recycling bin; 3. Printer; 4. Monitor; 5. Test paper tray 6. Paper tray cover; 6. Conveying mechanism; 601. L-shaped bracket; 602. Guide chute; 603. Barcode reader; 604. Second groove; 605. Support frame; 606. Eighth transmission wheel; 607. Rotating rod; 608. Rotating push frame; 609. Eighth belt; 610. Seventh motor; 7. Power cord socket; 8. Output interface; 9. Reader interface; 10. Alarm interface; 11. Waste liquid interface; 12. Cleaning fluid interface. Detailed Implementation

[0041] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments that are carried out by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0042] like Figures 1 to 23As shown in the figure, this utility model embodiment proposes a urine analyzer with printing function, including a body 1, a display 4 mounted on the upper part of the front surface of the body 1, an analysis mechanism 2 mounted inside the body 1, a conveying mechanism 6 mounted on the lower part of the front surface of the body 1, a printer 3 mounted on the upper surface of the body 1, and a test paper compartment cover 5 mounted on the upper surface of the body 1 away from the printer 3 via a hinge. The analysis mechanism 2 includes a fixing frame 201, which is installed inside the lower part of the body 1 and close to the printer 3. Several supports are mounted on the upper surface of the fixing frame 201. Block 203, with first grooves 202 penetrating the interior of the support blocks 203 located at the front and rear ends respectively, and first rotating shafts 204 movably mounted at both ends of the fixed frame 201, with first transmission wheels 205 mounted at the front and rear ends of the shafts 204 respectively, and first belts 206 movably mounted between the closely spaced first transmission wheels 205, with push rods 207 equidistantly mounted on the surface of the first belts 206, and push rods 207 movably mounted inside the first grooves 202 respectively, and a second slide rail 218 mounted inside the body 1 on the side near the test paper compartment cover 5, the first A second slider 219 is mounted on the second slide rail 218. A second support plate 223 is mounted on the end of the second slider 219 closest to and away from the second slide rail 218. A third slide rail 224 is mounted on the side of the second support plate 223 closest to the second slide rail 218. A third slider 225 is mounted on the third slide rail 224. A sampling dropper 226 is mounted on the front end of the third slider 225. The sampling dropper 226 is parallel to the fixing frame 201 and the conveying mechanism 6. A first support plate 211 is mounted on the upper surface of the fixing frame 201 at the end furthest from the sampling dropper 226. A first slide rail 212 is installed on the upper surface of the body 1 and near the sampling dropper 226. A first slider 213 is installed on the first slide rail 212 and a camera 217 is installed on the first slider 213. The camera 217 is parallel to the fixed frame 201 vertically. A test strip compartment 230 is provided inside the body 1 and near the test strip compartment cover 5. The test strip compartment cover 5 is located at the upper end of the test strip compartment 230. A connecting frame 240 is installed at the lower end of the interior of the test strip compartment 230. A roller 231 is movably installed at the upper end of the interior of the connecting frame 240. A test strip groove 232 is provided on the upper surface of the roller 231.

[0043] like Figures 4 to 23As shown, in another embodiment of this utility model, a first motor 208 is installed on the rear side of the fixing frame 201 and at the end away from the test paper compartment cover 5. Second transmission wheels 209 are respectively installed on the output end of the first motor 208 and the outer side of the shaft of the first rotating shaft 204. A second belt 210 is sleeved between the second transmission wheels 209. A recycling box 246 is installed at the lower end of the machine body 1 on the side away from the test paper compartment cover 5. The recycling box 246 is parallel to the fixing frame 201 vertically. A second motor 214 is installed at the rear end of the lower surface of the first support plate 211. Third transmission wheels 215 are respectively installed at both ends of the upper surface of the first support plate 211. The output end of the second motor 214 is connected to one of the third transmission wheels 215. A third belt 216 is fitted between the first slider 213 and the second slide rail 218. Both ends of the third belt 216 are movably installed inside the first slider 213, and one end of the third belt 216 is fixedly connected to the first slider 213 by bolts. Fourth transmission wheels 221 are installed at the front and rear ends of the machine body 1, near the second slide rail 218. A fourth belt 220 is fitted between the fourth transmission wheels 221. Both ends of the fourth belt 220 are movably installed inside the second slider 219, and one end of the fourth belt 220 is fixedly connected to the second slider 219 by bolts. A third motor 222 is installed at the rear of the machine body 1, near the second slide rail 218. The output end of the third motor 222 is connected to one of the fourth transmission wheels 221. The first support plate 21 has a fifth transmission wheel 227 installed at its upper and lower ends on its front surface. A fifth belt 229 is fitted between the fifth transmission wheels 227. A fourth motor 228 is installed at the upper rear end of the first support plate 211. The output end of the fourth motor 228 is connected to one of the fifth transmission wheels 227. Both ends of the fifth belt 229 are movably installed inside the third slider 225, and one end of the fifth belt 229 is fixedly connected to the third slider 225 by bolts. The upper surface of the roller 231 has several guide grooves 239 evenly spaced, which are connected to the test paper slot 232. A flipping shaft 241 is movably installed at the lower end of the connecting frame 240. Several first guide frames 238 are equidistantly installed at the lower end of the inner part of the connecting frame 240. The upper ends of the first guide frames 238 are respectively engaged and installed inside the guide groove 239. The lower ends of the first guide frames 238 are respectively engaged and connected to the flipping shaft 241. Several second guide frames 242 are installed between the lower end of the inner part of the connecting frame 240 and the fixed frame 201. The second guide frames 242 are parallel to the flipping shaft 241. A second rotating shaft 233 is installed through the middle of the inner part of the roller 231. The two ends of the second rotating shaft 233 are respectively movably installed through the inner part of the connecting frame 240. A fifth motor 235 is installed at the front end of the lower side of the inner part of the connecting frame 240. A sixth transmission wheel 234 is installed at the output end of the fifth motor 235 and the front end of the rod of the second rotating shaft 233, respectively.A sixth belt 236 is fitted between the six transmission wheels 234 that are close to each other. A sixth motor 243 is installed at the rear end of the lower side inside the connecting frame 240. A seventh transmission wheel 244 is installed at the output end of the sixth motor 243 and the rear end of the flip shaft 241, respectively. A seventh belt 245 is fitted between the seven transmission wheels 244. A cleaning tube 237 is installed on the front surface of the fixing frame 201, and the cleaning tube 237 and the sampling dropper 226 overlap vertically. The conveying mechanism 6 includes an L-shaped bracket 601, which is installed at the lower end of the front surface of the machine body 1. A guide trough 602 is provided inside the L-shaped bracket 601 on the side close to the machine body 1. A barcode reader 603 is installed at the upper end of one side of the L-shaped bracket 601. A second groove 604 is provided through both ends of the lower surface of the guide trough 602. A support frame 605 is installed at the lower end of the L-shaped bracket 601. Rotating rods 607 are movably installed through both ends of the support frame 605. Eighth transmission wheels 606 are fitted onto the outer sides of the rear ends of the rotating rods 607 inside the support frame 605. An eighth belt 609 is fitted between the eighth transmission wheels 606. Rotating pushers 608 are fitted onto the outer sides of the front ends of the rotating rods 607 inside the support frame 605. The rotating pushers 608 are engaged with the second groove 604. A seventh motor 610 is installed at the rear end of the L-shaped bracket 601. The output end of the seventh motor 610 is connected to one of the rotating rods 607. A power cord socket 7, an output interface 8, a reader interface 9, an alarm interface 10, a waste liquid interface 11, and a cleaning liquid interface 12 are installed on the rear side of the machine body 1.

[0044] The operator places test tubes containing urine samples sequentially into the guide trough 602 of the conveying mechanism 6. The L-shaped bracket 601 limits the movement of the sample test tubes. Then, the seventh motor 610 drives the rotating rod 607 to rotate, causing the rotating pusher 608 to push the sample test tubes along the guide trough 602 through the second groove 604, achieving automatic batch sample conveying. When the sample test tubes pass the barcode reader 603 of the conveying mechanism 6, the barcode reader 603 automatically scans the barcode on the test tube, transmitting the unique sample identification information to the system, completing the sample transfer process. This information is related to the testing process. After the test strip compartment cover 5 is opened, the roller 231 inside the test strip compartment 230 rotates via the second rotating shaft 233 under the drive of the fifth motor 235. The test strip in the test strip slot 232 slides out along the guide groove 239 and the first guide frame 238, and is guided by the flip shaft 241 and the second guide frame 242, and accurately delivered to the upper end of the fixed frame 201. Then, the third motor 222 drives the fourth transmission wheel 221 and the fourth belt 220, which drives the second slider 219 to move along the second slide rail 218, so that the sampling dropper 22... 6. Align the sample tube, then the fourth motor 228 drives the third slider 225 to descend along the third slide rail 224 via the fifth transmission wheel 227 and the fifth belt 229. The sampling dropper 226 draws in the sample. After sampling, the sampling dropper 226 moves above the test strip and accurately spots the sample onto the test strip. After spotting, one end of the sampling dropper 226 is cleaned inside the cleaning tube 237. The sampled test strip is then supported by the support block 203 on the fixing frame 201. The first motor 208 drives the first rotating shaft 204 and... The first belt 206 rotates, and the push rod 207 pushes the test strip to the detection area through the first groove 202. Then, the camera 217 moves along the first slide rail 212 under the drive of the second motor 214. It scans the color change of the reagent block with the dual-wavelength reflectance detection method. The system analyzes the detection results through temperature compensation and color compensation algorithms. After the detection is completed, the system associates the detection results with the barcode information and prints them instantly through the printer 3 on the upper surface of the machine body 1. At the same time, the display 4 displays the results synchronously. The waste test strips are collected by the recycling bin 246.

[0045] The combination of the rotating pusher 608 and the guide trough 602 enables automatic batch sample delivery, replacing manual loading row by row, reducing operational redundancy. The L-shaped bracket 601 and the second groove 604 ensure stable sample delivery, reduce the risk of test tube tilting, and improve batch testing efficiency. The barcode reader 603 automatically associates sample information, avoiding errors in sample-result correspondence caused by manual entry, ensuring the accuracy of test traceability, and is especially suitable for multi-sample scenarios.

[0046] The sampling dropper 226 achieves precise positioning through dual-axis movement, reducing sample retention, while the cleaning tube 237 is cleaned immediately to avoid cross-contamination and ensure the accuracy of test results.

[0047] Printer 3 is integrated on the upper surface of body 1, eliminating the need for additional wiring and reducing printing failures; instant printing and synchronous display on monitor 4 meet the rapid output needs of emergency departments; recycling bin 246 and waste liquid interface 11 centrally process waste, complying with biosafety regulations.

[0048] Output interface 8 supports direct connection with hospital LIS or computer systems, automatically transmitting test results, replacing manual data entry, reducing data error rate, and the output test results can be directly used for electronic medical record archiving and cross-departmental data sharing, improving clinical diagnosis and treatment efficiency, especially suitable for data collaboration in urine analysis pipelines;

[0049] The reader interface 9 connects to the barcode reader 603, which can quickly scan the barcode on the sample tube and automatically enter the sample number, patient information and other information into the system. This achieves accurate binding between the sample and the test result, avoiding errors in the correspondence between the sample and the result caused by manual matching. Combined with the automatic conveying function of the conveying mechanism 6, the sample completes the information filing through the barcode when it enters the testing process. The results of subsequent printing and LIS transmission all carry the original barcode information, which is convenient for retrospective verification.

[0050] An alarm is installed at the lower end of the front surface of the machine body 1, and the alarm interface 10 is connected to the alarm, which can trigger an audible and visual alarm for abnormal situations such as full waste liquid, insufficient cleaning fluid, and full waste paper.

[0051] Waste liquid interface 11 uses a dedicated conduit to centrally guide the waste liquid generated during the testing process into a waste liquid bottle, avoiding environmental pollution caused by direct discharge.

[0052] The cleaning fluid interface 12 provides cleaning fluid to components such as the cleaning tube 237 and the sampling dropper 226, ensuring that there is no sample residue on the inner wall of the dropper after sampling and avoiding cross-contamination.

[0053] The working principle of a urine analyzer with printing function:

[0054] In use, the operator first places test tubes containing urine samples into the guide trough 602 of the conveying mechanism 6 in sequence. The L-shaped bracket 601 limits the sample test tubes. Then, the seventh motor 610 drives the rotating rod 607 to rotate, which in turn drives the rotating pusher 608 to push the sample test tubes along the guide trough 602 through the second groove 604, realizing the automatic conveying of batch samples. Then, when the sample test tubes pass through the barcode reader 603 of the conveying mechanism 6, the barcode reader 603 automatically scans the barcode on the test tubes and transmits the unique identification information of the sample to the system. The system completes the association between sample information and the testing process. Then, after the test strip compartment cover 5 is opened, the roller 231 inside the test strip compartment 230 rotates through the second rotating shaft 233 under the drive of the fifth motor 235. The test strip in the test strip slot 232 slides out along the guide groove 239 and the first guide frame 238, and is guided by the flip shaft 241 and the second guide frame 242, and accurately delivered to the upper end of the fixed frame 201. Then, the third motor 222 drives the fourth transmission wheel 221 and the fourth belt 220, which drives the second slider 219 to move along the second slide rail 218, so that the sampling droplet... The tube 226 is aligned with the sample tube. Then, the fourth motor 228 drives the third slider 225 to descend along the third slide rail 224 via the fifth transmission wheel 227 and the fifth belt 229. The sampling dropper 226 draws in the sample. After sampling, the sampling dropper 226 moves above the test strip and accurately spots the sample onto the test strip. After spotting, one end of the sampling dropper 226 is cleaned inside the cleaning tube 237. The sampled test strip is then supported by the support block 203 on the fixing frame 201. The first motor 208 drives the first rotating shaft 204. As the first belt 206 rotates, the push rod 207 pushes the test strip to the detection area through the first groove 202. Then, the camera 217 moves along the first slide rail 212 under the drive of the second motor 214. It scans the color change of the reagent block with the dual-wavelength reflectance detection method. The system analyzes the detection results through temperature compensation and color compensation algorithms. After the detection is completed, the system associates the detection results with the barcode information and prints them instantly through the printer 3 on the upper surface of the machine body 1. At the same time, the display 4 displays the results synchronously. Waste test strips are collected through the recycling bin 246.

[0055] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A urine analyzer with printing function, comprising a body (1), characterized in that: A display (4) is mounted on the upper part of the front surface of the machine body (1). An analysis mechanism (2) is installed inside the machine body (1). A conveying mechanism (6) is mounted on the lower part of the front surface of the machine body (1). A printer (3) is mounted on the upper surface of the machine body (1). A test paper compartment cover (5) is mounted on the upper surface of the machine body (1) away from the printer (3) via a hinge. The analysis mechanism (2) includes a fixing frame (201). The fixing frame (201) is installed inside the lower part of the machine body (1) and close to the printer (3). Several support blocks (203) are mounted on the upper surface of the fixing frame (201). The support blocks (203) located in the front and rear sections are partially... The device has a first groove (202) through it. A first rotating shaft (204) is movably mounted at both ends of the internal part of the fixed frame (201). A first transmission wheel (205) is mounted at the front and rear ends of the shaft (204). A first belt (206) is installed between the closely spaced first transmission wheels (205). Push rods (207) are equidistantly mounted on the surface of the first belts (206). The push rods (207) are movably mounted inside the first groove (202). A second slide rail (218) is installed inside the body (1) on the side near the test paper compartment cover (5). A second slider (219) is mounted on the second slide rail (218). The second slider (219) is fitted with a second support plate (223) at the end away from the second slide rail (218). A third slide rail (224) is fitted on the side of the second support plate (223) near the second slide rail (218). A third slider (225) is fitted on the third slide rail (224). A sampling dropper (226) is fitted at the front end of the third slider (225). The sampling dropper (226) is parallel to the fixing frame (201) and the conveying mechanism (6). A first support plate (211) is fitted on the upper surface of the fixing frame (201) at the end away from the sampling dropper (226). The upper surface of the first support plate (211) is fitted with a sampling dropper at the end away from the sampling dropper (226). One end of the dropper (226) is equipped with a first slide rail (212), a first slider (213) is installed on the first slide rail (212), a camera (217) is installed on the first slider (213), and the camera (217) is parallel to the fixed frame (201) vertically. The body (1) is provided with a test paper compartment (230) at one end near the test paper compartment cover (5), and the test paper compartment cover (5) is located at the upper end of the test paper compartment (230). A connecting frame (240) is installed at the lower end of the interior of the test paper compartment (230), and a roller (231) is movably installed at the upper end of the interior of the connecting frame (240). A test paper groove (232) is provided on the upper surface of the roller (231).

2. A urine analyzer with printing function according to claim 1, characterized in that: A first motor (208) is installed on the rear side of the fixed frame (201) and at the end away from the test paper compartment cover (5). A second transmission wheel (209) is installed on the output end of the first motor (208) and the outer side of the rod of the first rotating shaft (204). A second belt (210) is sleeved between the second transmission wheels (209).

3. A urine analyzer with printing function according to claim 1, characterized in that: A recycling bin (246) is installed inside the body (1) on the lower end of the side away from the test paper compartment cover (5). The recycling bin (246) is parallel to the fixed frame (201) vertically. A second motor (214) is installed at the rear end of the lower surface of the first support plate (211). A third transmission wheel (215) is installed at both ends of the upper surface of the first support plate (211). The output end of the second motor (214) is connected to one of the third transmission wheels (215). A third belt (216) is sleeved between the third transmission wheels (215). Both ends of the third belt (216) are movably installed inside the first slider (213), and one end of the third belt (216) is fixedly connected to the first slider (213) by bolts.

4. A urine analyzer with printing function according to claim 1, characterized in that: Fourth transmission wheels (221) are respectively installed at the front and rear ends of the body (1) near the second slide rail (218). A fourth belt (220) is sleeved between the fourth transmission wheels (221). The two ends of the fourth belt (220) are respectively movably installed inside the second slider (219), and one end of the fourth belt (220) is fixedly connected to the second slider (219) by bolts. A third motor (222) is installed at the rear side of the body (1) near the second slide rail (218). The output end of the third motor (222) is connected to one of the fourth transmission wheels. (221) are connected together. The upper and lower ends of the front surface of the first support plate (211) are respectively equipped with fifth transmission wheels (227). The fifth transmission wheels (227) are sleeved and installed with a fifth belt (229). The upper rear end of the first support plate (211) is equipped with a fourth motor (228). The output end of the fourth motor (228) is connected to one of the fifth transmission wheels (227). The two ends of the fifth belt (229) are respectively movably installed inside the third slider (225), and one end of the fifth belt (229) is fixedly connected to the third slider (225) by bolts.

5. A urine analyzer with printing function according to claim 1, characterized in that: The upper surface of the roller (231) is provided with a plurality of guide grooves (239) at equal intervals. The guide grooves (239) are connected to the test paper groove (232). The lower end of the connecting frame (240) is movably installed with a flip shaft (241). The lower end of the connecting frame (240) is provided with a plurality of first guide frames (238) at equal intervals. The upper ends of the first guide frames (238) are respectively engaged and installed inside the guide grooves (239). The lower ends of the first guide frames (238) are respectively engaged and connected to the flip shaft (241). The lower end of the connecting frame (240) is provided with a plurality of second guide frames (242) between the lower end of the connecting frame (240) and the fixed frame (201). The second guide frames (242) are parallel to each other with the flip shaft (241).

6. A urine analyzer with printing function according to claim 5, characterized in that: A second rotating shaft (233) is installed through the middle of the inside of the roller (231). The two ends of the second rotating shaft (233) are respectively movably installed inside the connecting frame (240). A fifth motor (235) is installed at the front end of the lower side of the connecting frame (240). A sixth transmission wheel (234) is installed at the output end of the fifth motor (235) and the front end of the rod of the second rotating shaft (233). A sixth belt (236) is sleeved between the six transmission wheels (234) that are close to each other. A sixth motor (243) is installed at the rear end of the lower side of the connecting frame (240). A seventh transmission wheel (244) is installed at the output end of the sixth motor (243) and the rear end of the flipping shaft (241). A seventh belt (245) is sleeved between the seven transmission wheels (244). A cleaning tube (237) is installed on the front of the fixed frame (201), and the cleaning tube (237) and the sampling dropper (226) overlap vertically.

7. A urine analyzer with printing function according to claim 1, characterized in that: The conveying mechanism (6) includes an L-shaped bracket (601), which is installed on the lower end of the front surface of the machine body (1). The inside of the L-shaped bracket (601) is provided with a guide groove (602) on the side close to the machine body (1). A barcode reader (603) is installed on the upper end of the inside side of the L-shaped bracket (601).

8. A urine analyzer with printing function according to claim 7, characterized in that: The lower surface of the guide trough (602) is provided with a second groove (604) through both ends. The lower end of the L-shaped bracket (601) is equipped with a support frame (605). The two ends of the support frame (605) are respectively movably installed with rotating rods (607). The outer side of the rod body at the rear end of the rotating rod (607) inside the support frame (605) is respectively fitted with an eighth transmission wheel (606). An eighth belt (609) is fitted between the eighth transmission wheels (606). The outer side of the rod body at the front end of the rotating rod (607) inside the support frame (605) is respectively fitted with a rotating pusher (608). The rotating pusher (608) is engaged with the second groove (604). The rear end of the L-shaped bracket (601) is equipped with a seventh motor (610). The output end of the seventh motor (610) is connected to one of the rotating rods (607).

9. A urine analyzer with printing function according to claim 1, characterized in that: The rear side of the body (1) is equipped with a power cord socket (7), an output interface (8), a reader interface (9), an alarm interface (10), a waste liquid interface (11), and a cleaning liquid interface (12).

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