High-efficiency liquid detection kit
By integrating chemical composition detection strips and morphological droplet areas into a liquid detection kit, the problems of material waste and error in traditional urine testing are solved, enabling efficient performance of multiple urine tests and clear observation of microstructures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG MAIKESIDE MEDICAL TECH CO LTD
- Filing Date
- 2025-03-04
- Publication Date
- 2026-04-21
AI Technical Summary
In the existing technology, traditional urine testers require the use of multiple reagents, and traditional urine tests require the use of multiple reagent cards and transparent glass slides for separate operation, resulting in material waste and testing errors.
Design a liquid detection kit that integrates chemical composition detection strips and morphological sample areas, integrating multiple detection blocks to simplify the operation process, reduce consumable replacements, and improve detection efficiency.
It enables multiple urine tests to be performed simultaneously, reducing errors introduced by consumable replacement, shortening testing time, improving testing efficiency, and allowing clear observation of microstructures.
Smart Images
Figure CN224152498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to medical testing technology, and in particular to a high-efficiency liquid test kit. Background Technology
[0002] Urine testing is a common clinical diagnostic procedure. By analyzing various components in urine, it can assist in the diagnosis of a variety of diseases. Traditional urine testing methods involve chemical composition analyzers and morphological analyzers. These methods require the use of reagent cards and transparent glass slides to process urine, which not only wastes materials but also increases the potential for error due to frequent replacement of consumables. Summary of the Invention
[0003] In view of this, the present invention provides a high-efficiency liquid detection kit to solve the above problems.
[0004] A high-efficiency liquid test kit includes a substrate, at least two chemical component detection strips spaced apart on the substrate, a morphological sample area formed on the substrate and located at one end of the chemical component detection strips, and a cover plate disposed on the side of the substrate having the morphological sample area. The cover plate includes a main body, two pressure plates disposed at both ends of the main body, and a pressure plate disposed on the side of one of the pressure plates away from the main body. The substrate has at least two storage slots spaced apart at the positions of the two chemical component detection strips. At least two limiting protrusions are arranged along the length direction of each storage slot. A plurality of detection blocks are spaced apart on each of the at least two chemical component detection strips, and a calibration block is disposed at the end of any of the chemical component detection strips. A transparent substrate is disposed in the morphological sample area. An aspiration area is formed on one side of the substrate. The aspiration area is conical, with its apex located on the surface of the substrate. The pressure plate is located on one side of the substrate, with a gap contact between the two. A concave arc area is formed on the pressure plate near the aspiration area.
[0005] Furthermore, the length of the storage slot corresponds to the length of the chemical component detection strip, and the distance between the storage slot and one side wall of the cover plate and the limiting protrusion corresponds to the width of the chemical component detection strip.
[0006] Furthermore, several of the aforementioned detection blocks each have chemical components specific to urine, including calcium, specific gravity, urobilinogen, bilirubin, ketone bodies, blood, protein, nitrite, leukocytes, glucose, vitamin C, microalbumin, and creatinine.
[0007] Furthermore, several of the detection blocks each have chemical components targeting the proteins, glucose, chlorides, and enzymes of cerebrospinal fluid.
[0008] Furthermore, several of the aforementioned detection blocks each possess chemical components specific to gynecological pH, hydrogen peroxide, lactate, sialidase, β-glucuronidase, coagulation enzyme, asparagine protease, acetylglucosidase, cysteine protease, proline aminopeptidase, and leukocyte lipase.
[0009] Furthermore, there is a gap between at least three peripheral sidewalls of the substrate and the inner sidewall of the morphological droplet region.
[0010] Furthermore, both the substrate and the cover plate are made of light-transmitting material.
[0011] Furthermore, the main body is fixedly mounted on the substrate by laser welding and located between the two storage slots, and the length of the main body is less than the length of the chemical composition detection strip.
[0012] Furthermore, the high-efficiency liquid detection kit also includes a kit identification area disposed on one side of the morphological droplet area.
[0013] Compared with existing technologies, the high-efficiency liquid test kit provided by this invention integrates multiple detection blocks onto the chemical component detection strip, and the morphological sample drop area allows users to simultaneously perform multiple urine tests without replacing other consumables. This simplifies the operation process, improves detection efficiency, and reduces errors that may be introduced by frequent consumable replacements. The aspiration area accelerates urine adsorption, reducing waiting time and further improving detection efficiency. The arc-shaped area allows the test liquid to better diffuse between the tablet and the substrate, facilitating imaging and observation to more clearly observe the microstructure of the test liquid. This high-efficiency liquid test kit is applicable to, but is not limited to, urine, cerebrospinal fluid, gynecological, and other related tests. Attached Figure Description
[0014] Figure 1 A schematic diagram of the structure of the high-efficiency liquid detection kit provided by this utility model.
[0015] Figure 2 for Figure 1 A disassembly diagram of a high-efficiency liquid detection kit.
[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle. Detailed Implementation
[0017] The specific embodiments of this utility model are described in further detail below. It should be understood that the description of the embodiments of this utility model herein is not intended to limit the scope of protection of this utility model.
[0018] like Figure 1 The diagram shows a structural schematic of the high-efficiency liquid detection kit provided by this invention. The high-efficiency liquid detection kit includes a substrate 10, at least two chemical component detection strips 20 spaced apart on the substrate 10, a morphological sample area 30 formed on the substrate 10 and located at one end of the chemical component detection strips 20, and a cover plate 40 disposed on the side of the substrate 10 having the morphological sample area 30. It is conceivable that the high-efficiency liquid detection kit also includes other functional modules, such as a camera module, a software algorithm module, etc., which are technologies known to those skilled in the art and will not be described in detail here.
[0019] Please refer to the following: Figure 2 and Figure 3 The substrate 10 is made of a light-transmitting material and has at least two storage slots 11 spaced apart from the positions of the two chemical component detection strips 20. At least two limiting protrusions 12 are arranged along the length of each storage slot 11. The length of the storage slot 11 corresponds to the length of the chemical component detection strip 20, and the distance between one sidewall of the storage slot 11 near the cover plate 50 and the limiting protrusion 12 corresponds to the width of the chemical component detection strip 20. The chemical component detection strip 20 is placed in the storage slot 11, and one sidewall of the chemical component detection strip 20 is abutted against and limited by the limiting protrusion 12.
[0020] At least two of the chemical component detection strips 20 are each provided with a plurality of detection blocks 21 spaced apart, and a calibration block 22 is disposed at the end of any of the chemical component detection strips 20. The plurality of detection blocks 21 are made of different chemical components, each containing specific components of urine such as calcium, specific gravity, urobilinogen, bilirubin, ketone bodies, blood, protein, nitrite, leukocytes, glucose, vitamin C, microalbumin, and creatinine. When urine is dripped onto the detection blocks 21, the liquid reacts with the detection blocks 21, producing color changes or other detectable state signals, thereby obtaining the detection result through detection software and algorithms.
[0021] The calibration block 22 contains several calibration points with different specific concentrations, covering the expected measurement range of the detection system. Calibration points are standardized references used in liquid detection to calibrate instruments or detection systems. Each calibration point contains a standard sample of known concentration, and its core function is to help the instrument establish a correspondence between signal and concentration, thereby ensuring the accuracy and reliability of the detection results. The detection system uses mathematical methods to generate a signal-concentration mapping relationship for the standard samples of known concentrations within multiple calibration points, helping to establish or adjust the calibration system. This transforms the abstract signal output by the detection system into a meaningful concentration value, thus converting the test signal of the liquid sample into the final concentration result, ensuring the accuracy and consistency of each detection result. The calibration block 22 itself is prior art, and its specific components and functions will not be elaborated here.
[0022] In one embodiment, several of the detection blocks 21 each have chemical components such as proteins, glucose, chlorides, and enzymes specific to cerebrospinal fluid.
[0023] In another embodiment, several of the detection blocks 21 respectively have chemical components such as pH, H2O2 (hydrogen peroxide), lactic acid, sialidase, β-glucuronidase, coagulation enzyme, asparagine protease, acetylglucosidase, cystine protease, proline aminopeptidase, and leukocyte lipase for gynecological conditions.
[0024] The arrangement of at least two of the chemical component detection strips 20 can reduce the length of the kit, thereby improving the structural strength of the kit and facilitating its transportation and storage.
[0025] A transparent substrate 31 is disposed within the morphological sample drop area 30. An absorption area 32 is formed on one side of the substrate 31. This absorption area 32 is conical, with its apex located on the surface of the substrate 31. At least three peripheral sidewalls of the substrate 31 have gaps with the inner sidewall of the morphological sample drop area 30, thereby achieving the function of venting when liquid is absorbed by the absorption area 32. When liquids such as urine are dripped into the morphological sample drop area 30, due to capillary action, the liquid can be quickly absorbed through the absorption area 32 between the substrate 31 and the cover plate 40, thereby improving image quality during camera module imaging and resulting in a clearer image.
[0026] The cover plate 40 is made of light-transmitting material and includes a main body 41, two pressure plates 42 disposed at both ends of the main body 41, and a pressure piece 43 disposed on the side of one of the pressure plates 42 away from the main body 41.
[0027] The main body 41 is fixedly mounted on the substrate 10 by laser welding and is located between the two storage slots 11. The length of the main body 41 is less than the length of the chemical component detection strip 20, so that the two pressure plates 42 can press down on both ends of the chemical component detection strip 20, thereby preventing the chemical component detection strip 20 from falling out of the storage slots 11.
[0028] The pressure plate 43 is located on one side of the substrate 31, with a gap between them. The pressure plate 43 has a concave arc-shaped area 44 near the suction area 32. When the liquid to be tested is adsorbed by the suction area 32, the arc-shaped area 44 allows the liquid to be tested to diffuse better between the pressure plate 43 and the substrate 31, thereby facilitating imaging and observation, so as to more clearly observe the microstructure of the liquid being tested, such as cell morphology and bacterial distribution.
[0029] The high-efficiency liquid detection kit also includes a kit identification area 50 located on one side of the morphological sample area 30. The kit identification area 50 is marked with a QR code or barcode, etc., so that it can be scanned during liquid detection so that the system can automatically identify and record the usage of the kit, thereby strengthening management and quality control.
[0030] When using the high-efficiency liquid test kit, simply drop urine or other test liquid onto the test block 21 on the chemical component test strip 20 and onto the substrate 31 in the morphological sample area 30, and then transport it to the detection system. During transport, the urine reacts with the test block 21, and the urine in the morphological sample area 30 is adsorbed between the substrate 31 and the compression plate 43. Finally, the image is captured by the camera module, and the software algorithm module on the computer analyzes the image and outputs the results.
[0031] Compared with existing technologies, the high-efficiency liquid test kit provided by this invention integrates multiple detection blocks 21 onto the chemical component detection strip 20, and the morphological sample area 30 allows users to simultaneously perform multiple urine tests without replacing other consumables, thus simplifying the operation process, improving detection efficiency, and reducing errors that may be introduced by frequent consumable replacements. The aspiration area 32 accelerates urine adsorption, thereby reducing waiting time and further improving detection efficiency. The arc area 44 allows the test liquid to better diffuse between the tablet 43 and the substrate 31, facilitating imaging and observation to more clearly observe the microstructure of the test liquid. This high-efficiency liquid test kit is not limited to urine testing, but can also be used for cerebrospinal fluid, gynecological, and other related tests.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Any modifications, equivalent substitutions or improvements within the spirit of the present utility model are covered within the scope of the claims of the present utility model.
Claims
1. A high efficiency liquid detection kit characterized in that: The high-efficiency liquid test kit includes a substrate, at least two chemical component detection strips spaced apart on the substrate, a morphological sample area on the substrate located at one end of the chemical component detection strips, and a cover plate disposed on the side of the substrate having the morphological sample area. The cover plate includes a main body, two pressure plates disposed at both ends of the main body, and a pressure plate disposed on the side of one of the pressure plates away from the main body. The substrate has at least two storage slots spaced apart at the positions of the two chemical component detection strips. At least two limiting protrusions are arranged along the length of each storage slot. Several detection blocks are spaced apart on each of the at least two chemical component detection strips, and a calibration block is disposed at the end of any of the chemical component detection strips. A transparent substrate is disposed in the morphological sample area. An aspiration area is formed on one side of the substrate. The aspiration area is conical, with its apex located on the surface of the substrate. The pressure plate is located on one side of the substrate, with a gap between them. A concave arc area is formed on the pressure plate near the aspiration area.
2. The high efficiency liquid detection kit according to claim 1, characterized in that: The length of the storage slot corresponds to the length of the chemical component detection strip, and the distance between the storage slot and one side wall of the cover plate and the limiting protrusion corresponds to the width of the chemical component detection strip.
3. The high efficiency liquid detection kit according to claim 1, wherein: The plurality of the aforementioned detection blocks each have chemical components specific to urine, including calcium, specific gravity, urobilinogen, bilirubin, ketone bodies, blood, protein, nitrite, leukocytes, glucose, vitamin C, microalbumin, and creatinine.
4. The high efficiency liquid detection kit according to claim 1, wherein: Each of the aforementioned detection blocks has a chemical composition targeting the proteins, glucose, chlorides, and enzymes of cerebrospinal fluid.
5. The high efficiency liquid detection kit according to claim 1, wherein: Several of the aforementioned detection blocks each contain chemical components for gynecological pH, hydrogen peroxide, lactate, sialidase, β-glucuronidase, coagulation enzyme, asparagine protease, acetylglucosidase, cysteine protease, proline aminopeptidase, and leukocyte lipase.
6. The high efficiency liquid detection kit of claim 1, wherein: The substrate has gaps between at least three peripheral sidewalls and the inner sidewall of the morphological droplet region.
7. The high efficiency liquid detection kit of claim 1, wherein: Both the substrate and the cover plate are made of light-transmitting material.
8. The high efficiency liquid detection kit of claim 1, wherein: The main body is fixedly mounted on the substrate by laser welding and located between the two storage slots. The length of the main body is less than the length of the chemical composition detection strip.
9. The high efficiency liquid detection kit of claim 1, wherein: The high-efficiency liquid detection kit also includes a kit identification area located on one side of the morphological droplet area.