Integrated kit detection device and detection method thereof
Through the design of the integrated kit detection device, the problems of user complex operations during the peripheral blood collection process and waste components pollute the environment are solved, and a simple, fast and safe detection process and environmentally friendly waste treatment are achieved.
Patent Information
- Application Number
- CN202210186098.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-28
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2042-02-28
AI Technical Summary
In the prior art, the user's operation is complicated during the peripheral blood collection process, and the waste components have problems such as biohazards and polluting the environment.
An integrated kit detection device is designed, adopting an integrated structure, including end cap protection component, shell, biofilm puncture component, test spline and reagent storage-release component with sample collection tube, which is equipped with a sample collection tube, and quantitative collection is achieved through capillary and conical tips to avoid sample contamination and environmental pollution.
It realizes the simplicity and speed of the testing process, avoids contamination of samples and waste liquids, reduces the risk of biohazards during the recycling process, and ensures the accuracy and environmental protection of the testing.
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Figure CN114778529B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of medical detection kits, and in particular relates to an integrated kit detection device and a detection method thereof. Background Art
[0002] With the improvement of people's living standards and changes in their pace of life and eating habits, diseases such as diabetes, hyperlipidemia, and cardiovascular diseases are becoming more common among young people, seriously endangering human health. However, with the advancement of medicine and technology, more and more people are beginning to realize that early screening and early intervention for certain diseases can effectively prevent further deterioration of the disease. This emphasis on early disease screening has also led to the rapid development of home medical products.
[0003] Compared to the cumbersome diagnostic processes of traditional medical points of care, home medical products, with their convenience and efficiency, can provide preliminary diagnoses and guidance for patients in the early stages of certain illnesses. These products often use peripheral blood, urine, feces, saliva, and other samples. Peripheral blood can be used to measure a variety of indicators, including blood glucose, ketones, uric acid, and total cholesterol. These indicators help predict the risk of diseases like diabetes and gout. Early intervention measures can be taken to prevent the disease from worsening if abnormal indicators are detected.
[0004] Since the 1970s, immunochromatographic technology has become an important development direction in the field of rapid diagnosis. This technology can be used to measure proteins, enzymes, hormones, etc., and can be completed by observing the color. Peripheral blood collection, with its characteristics of small blood volume and convenient blood collection, combined with the relatively mature immunochromatographic technology, provides a good foundation for implementation in home scenarios or individual user scenarios. However, at present, whether it is traditional medical points or home scenarios for collecting peripheral blood, users are given many independent components, including test strips, independent blood collection needles, blood collection capillaries, and buffer solutions, etc. Users need to operate these components according to accurate steps. For ordinary users, it is impossible to master the operating procedures through repeated training. Therefore, a device or method is needed to make the above-mentioned detection process simple, convenient, and less prone to errors.
[0005] The disposal of medical waste after peripheral blood sampling is also a problem with current products on the market. After most blood collection processes are completed, users simply discard the blood collection components. For example, after using the blood collection needle and capillary tube, these sample-stained components are directly discarded to a recycling site. However, the residual sample on these components remains exposed to the environment, posing a potential biohazard to those who collect these discarded components. Summary of the Invention
[0006] The present invention aims to address the above-mentioned problems existing in the prior art and provide an integrated reagent kit detection device and a detection method thereof. The device adopts an integrated structural design and is equipped with an end cover protection component with a sample collection tube inside. The device can serve as an end cover to protect safety and cleanliness, and can also serve as a collection device, so that the sample collection tube and the detection reagent are located in the shell before, during and after activation, thereby avoiding contamination of the test sample and pollution of the external environment by the test waste liquid, making the detection accurate, fast, convenient, safe, environmentally friendly and easy to recycle.
[0007] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:
[0008] An integrated test kit detection device for detecting biological samples, comprising an end cap protection component with a sample collection tube therein, a housing, and a biofilm puncture component, a test sample strip, and a reagent storage-release component sequentially positioned within the housing;
[0009] The end cap protection component cooperates with the biofilm puncture component at the inner end of the shell and is snap-fitted with the outer end of the shell, integrating the biofilm puncture component, the test sample strip and the reagent storage-release component with the shell.
[0010] Furthermore, the shell includes a lower shell and an upper shell, and the lower shell is fixedly buckled with the upper shell; a sample addition through hole is provided above the upper shell corresponding to the test sample strip, and the sample collection tube of the end cover protection component is used to collect the sample and then insert it into the sample addition through hole for sample addition; the upper end of the tube wall of the sample collection tube is provided with a stepped limiting structure, so that the capillary tube after collecting the sample can be inserted into the sample addition through hole and directly contact the test sample strip for sample addition.
[0011] Furthermore, the end cap protection component includes an end cap bottom and a peripheral clamping portion; the sample collection tube is arranged on the inner side of the end cap bottom, including a capillary and a tapered tip; the front end of the biofilm puncture component is provided with a penetrator firing button (11), and the penetrator firing button is provided with a firing hole, and the sample collection tube can be inserted into the firing hole and is clamped and fixed to the outer end of the shell through the peripheral clamping portion of the end cap protection component.
[0012] Furthermore, the sample collection tube includes a capillary tube and a tapered tip disposed at the end of the capillary tube, and the capillary tube can quantitatively absorb the sample according to a preset tube diameter and length.
[0013] Furthermore, a finger-push plate is provided on the outer end surface of the end cover protection component, and a plurality of finger-push grooves perpendicular to the finger-push direction are provided on the finger-push plate.
[0014] Furthermore, the test strip includes a release area, a binding area, a reaction area and a waste liquid area;
[0015] The release area is used to receive the sample to be tested collected by the sample collection tube, and is also used to receive the detection reagent released by the reagent storage-release component;
[0016] The front end of the release zone is attached to the rear end of the binding zone, the front end of the binding zone is attached to the rear end of the reaction zone, and the rear end of the waste liquid zone is attached to the front end of the reaction zone. Through capillary action, the detection reagent released on the release zone drives the sample to be tested to move evenly along the test strip toward the waste liquid zone.
[0017] The reaction area displays a color band after the test is completed.
[0018] Furthermore, the reagent storage-release component includes a fluid container support seat, a fluid storage container and an adhesive sheet;
[0019] The fluid container support is provided with a fluid container groove; the bottom of the fluid container groove is provided with a thorn and a reagent channel; one end of the reagent channel is connected to the thorn, and the other end is connected to the test sample;
[0020] The fluid storage container is placed in the fluid container groove and located above the thorn; the adhesive sheet is closed and covers the top of the fluid storage container, and cooperates with the fluid container support seat to form a complete liquid flow channel.
[0021] Furthermore, a first groove is provided at the front end of the reagent channel as a reagent temporary storage area, and a second groove is provided at the front end of the reagent temporary storage area as a sample addition port, and the sample addition port is located below the sample addition through hole; the release area of the test strip is located at the bottom of the groove of the sample addition port and the reagent temporary storage area.
[0022] Furthermore, the upper shell is provided with a press trigger device above the fluid storage container, which is used to trigger the fluid storage container to release the reagent; and the upper shell is provided with an observation window above the reaction area corresponding to the test strip.
[0023] Furthermore, the fluid storage container is a container with a raised middle portion formed by stamping an aluminum film or a polymer material, and is formed by filling the container with the detection reagent fluid and then heat-sealing it with aluminum foil.
[0024] In addition, the present invention provides a kit detection method, which uses any of the above kit detection devices for detection, and the method comprises the following steps:
[0025] S01: Remove the end cap protection component from the front end of the test kit detection device to expose the biofilm piercing component on the device; press the penetrator launch button to pierce the surface membrane of the organism and release the sample to be tested;
[0026] S02: Quantitatively draw the sample to be tested through the sample collection tube on the end cover protection component;
[0027] S03: Inserting the sample collection tube into the sample loading hole to the sample loading port, and limiting the position of the sample collection tube with the limiting structure, so that the tapered tip of the sample collection tube directly contacts the release area of the test sample strip. The sample is automatically released onto the test sample strip under the suction action of the release area; and after the sample loading is completed, the sample collection tube remains in the sample loading hole of the housing;
[0028] S04: Pressing the trigger mechanism on the housing downward. Under continuous pressure, the protrusions on the bottom of the fluid storage container pierce the container film of the fluid storage container and release the detection reagent. The detection reagent flows along the reagent channel to the reagent temporary storage area and contacts the release area of the test strip.
[0029] S05: Place the test kit flat. The test reagent released on the release area drives the test sample to move evenly along the test strip toward the waste liquid area. When flowing through the reaction area, the test sample specifically binds to the substance on the surface of the reaction area, thereby producing color bands of different shades according to the concentration of the test substance. The test result is determined by observing the color of the color band through the observation window.
[0030] Compared with the prior art, the present invention has the following beneficial effects:
[0031] (1) The test kit detection device of the present invention adopts an integrated structural design. The end cap protection component, the biofilm puncture component, the test sample strip and the reagent storage-release component are integrated into the corresponding positions of the shell according to the detection principle. The multiple components that are scattered in the traditional device are integrated into one device. However, when using the device, the user only needs to operate the device according to the instruction manual of the device. There is no need to be familiar with the usage of each component separately, making the detection process more convenient, quick and simple.
[0032] (2) When the test kit detection device provided by the present invention is not activated, the end cap protection component is used as an end cap to be plugged into the front end of the biological puncture component, which can prevent the piercer firing button of the biological puncture component from being accidentally triggered, thereby playing a safety protection role. At the same time, it can also prevent the various components inside the shell from being contaminated by the external environment, thereby playing a cleaning protection role. When the test kit is activated, the end cap protection component is used as a collection device, and the built-in capillary tube and tapered tip are used to absorb the sample to be tested by the capillary principle. The diameter and length of the capillary tube can be set according to different test requirements to achieve the purpose of quantitatively absorbing the sample to be tested.
[0033] (3) The test kit detection device provided by the present invention is provided with a sample addition through hole and a sample addition port. After the sample collection tube inside the end cover protection component quantitatively absorbs the test sample, it can be manually inserted into the sample addition port through the sample addition through hole. Under the limiting action of the limiting structure, the tapered tip of the sample collection tube is directly in contact with the release area of the test sample strip, and the sample is automatically released onto the test sample strip under the absorption action of the water-absorbing material in the release area. During the above-mentioned sample addition process, the test sample does not contact the shell around the sample addition port, which can effectively prevent sample contamination and avoid the phenomenon in the prior art that the sample droplets will inevitably contact the shell around the sample addition port and cause contamination during the process of directly dripping the sample collection tube into the sample addition port;
[0034] (4) Before the reagent kit is activated, the sample collection tube of the present invention is located inside the shell by means of an end snap-on connection. During use, after sampling, the sample is inserted into the sample addition port inside the shell. After the sample addition is completed, it does not need to be pulled out and remains inside the shell. This can ensure that the sample is clean before use and is protected from contamination during use, and also prevent the sample collection tube from being exposed to the environment after use and causing contamination to the outside world.
[0035] (5) When the test kit detection device provided by the present invention is not activated, the reagent storage-release component is used to store the detection reagent; when it is activated, under the pressure of external force, the detection reagent is released by puncturing the fluid storage container, so that the detection reagent flows along the reagent channel to the reagent temporary storage area for temporary buffering and contacts the test sample; then the detection reagent drives the sample to be tested loaded in the release area, and uses capillary action to evenly flow through the release area, binding area, reaction area and waste liquid area of the test sample in turn, and a characteristic reaction occurs in the reaction area, generating color bands of different colors for users to observe and judge the test results through the observation window, and the excess sample to be tested and the detection reagent can be collected by the suction pad in the waste liquid area to avoid pollution caused by waste liquid overflow; the overall structural design is exquisite and compact, and the operation is convenient and simple; at the same time, the test kit detection device provided by the present invention is an integral disposable consumable. During the entire test process and after the test, the detection reagent and the detection sample are completely sealed inside the shell, thereby reducing the risk of biological hazards generated by waste recycling personnel when recycling medical waste, and achieving environmental protection and safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 This is a schematic diagram of the structural decomposition of a detection kit according to an embodiment of the present invention;
[0037] Figure 2 This is a schematic structural diagram of an end cover protection component according to an embodiment of the present invention;
[0038] Figure 3 is a cross-sectional view of an end cover protection component according to an embodiment of the present invention;
[0039] Figure 4is a cross-sectional view of the detection kit according to an embodiment of the present invention when not in use;
[0040] Figure 5 A cross-sectional view of the detection kit according to an embodiment of the present invention when in use;
[0041] Figure 6 Schematic diagram of the structure of a test specimen according to an embodiment of the present invention;
[0042] Figure 7 is a schematic diagram of the structure decomposition of a reagent storage-release component according to an embodiment of the present invention;
[0043] Figure 8 is a cross-sectional view of a housing at a reagent storage-release component section according to an embodiment of the present invention;
[0044] Figure 9 Flowchart of the kit detection method according to an embodiment of the present invention;
[0045] Explanation of the marks in the figure: 1-biofilm puncture component; 2-end cover protection component, 21-sample collection tube, 211-capillary tube, 212-collection tip, 213-limiting structure, 22-finger push plate; 3-test sample strip, 31-release area, 32-binding area, 33-reaction area, 34-waste liquid area; 4-reagent storage-release component, 41-fluid container support seat, 411-fluid container groove, 412-thorn, 413-reagent temporary storage area, 414-sample addition port, 415-reagent channel, 42-fluid storage container, 43-adhesive sheet; 5-shell, 51-lower shell, 52-upper shell, 53-press trigger device, 54-sample addition hole, 55-observation window. DETAILED DESCRIPTION
[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0047] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.
[0048] Example 1
[0049] Combine Figure 1-5 As shown, the present invention provides an integrated reagent kit detection device, comprising an end cap protection component 2 with a sample collection tube 21 therein, a housing 5, and a biofilm puncturing component 1, a test sample strip 3, and a reagent storage-release component 4 sequentially positioned in the housing 5;
[0050] The end cap protection component 2 cooperates with the biofilm puncture component 1 at the inner end of the shell 5, and is snap-fitted with the outer end of the shell 5, integrating the biofilm puncture component 1, the test sample 3 and the reagent storage-release component 4 with the shell 5, making it convenient for users to operate directly according to the instructions when using, without having to be familiar with the usage of each component separately, making the detection process more convenient, quick and simple.
[0051] The end cap protection component 2 is a U-shaped wing structure (see Figure 2-3 ), including an end cover bottom and two wing-shaped peripheral clamping parts. In some other embodiments, the end cover protection component 2 can also be set to other shapes such as round or square according to the shape of the shell and needs; the sample collection tube 21 is arranged on the inner side of the end cover bottom, including a capillary 211 and a tapered tip 212, and the capillary 211 can quantitatively absorb samples according to the preset tube diameter and length; finger push plates 22 are also provided on the upper and lower end surfaces of the end cover protection component 2, and a plurality of wire grooves perpendicular to the finger push direction are provided on the finger push plate 22 to facilitate the removal of the end cover protection component.
[0052] The front end of the biofilm puncturing component 1 is provided with a penetrator firing button 11, and the penetrator firing button 11 is provided with a firing hole, and a puncture blood collection needle is built in, which can be triggered by the penetrator firing button 11 to puncture the surface of the organism for puncture and blood collection; the sample collection tube 21 can be inserted into the firing hole provided by the penetrator firing button 11, and is fixed to the outer end of the shell 5 through the two wing-shaped peripheral clamping parts of the end cover protection component 2.
[0053] When the kit is not activated (see Figure 2 ), the end cap protection component 2 is used as an end cap to be plugged into the front end of the biological puncture component 1, which can prevent the penetrator firing button 11 of the biological puncture component 1 from being accidentally triggered, thereby playing a safety protection role. At the same time, it can also prevent the various components inside the housing 5 (including the sample collection tube 21) from being contaminated by the external environment, thereby playing a clean protection role; the fluid storage-release component 4 is used to store the detection reagent;
[0054] When the kit is activated (see Figure 3), the biofilm penetrating component 1 is used to pierce the surface membrane of the organism by pressing the penetrator launch button 11 to collect the sample to be tested; the end cover protection component 2 is used as a collection device, which quantitatively absorbs the sample to be tested by using the capillary principle through the capillary tube 211 and the tapered tip 212 built into the sample collection tube 21, and applies the sample to be tested to the test strip 3; the fluid storage-release component 4 is used to temporarily store and release the detection reagent; the test strip 3 is used to receive the sample to be tested and the detection reagent, and display the color band after the test is completed.
[0055] The housing 5 includes a lower housing 51 and an upper housing 52; the biofilm puncturing component 1, the test sample 3, and the reagent storage-release component 4 are sequentially positioned in the lower housing 51, and the upper housing 52 is fixedly fastened to the lower housing 51 by a snap fastener; a sample loading hole 54 is provided above the upper housing 52 corresponding to the test sample 3, for inserting the sample collection tube 21 of the end cap protection component 2 into the sample loading hole for loading the sample after collecting the sample; a stepped limiting structure 213 is provided at the upper end of the tube wall of the sample collection tube 21 to limit the insertion depth of the capillary tube 211, so that the tapered tip 212 at the end of the sample collection tube 21 can be inserted into the sample loading hole 54 to directly contact the test sample 3, and the sample is automatically released onto the test sample under the absorption action of the water-absorbing material in the test sample 3.
[0056] During the sample addition process, the test sample does not contact the shell around the sample addition port, which can effectively prevent sample contamination and avoid the phenomenon in the prior art where the sample droplets inevitably contact the shell around the sample addition port and cause contamination when the sample collection tube is directly added to the sample addition port.
[0057] like Figure 6 As shown, the test strip 3 includes a release area 31, a binding area 32, a reaction area 33 and a waste liquid area 34; the release area 31 is used to receive the sample to be tested collected by the sample collection tube 21, and is also used to receive the detection reagent released by the reagent storage-release component 4; the front end of the release area 31 is attached to the rear end of the binding area 32, the front end of the binding area 32 is attached to the rear end of the reaction area 33, and the rear end of the waste liquid area 34 is attached to the front end of the reaction area 33. Through capillary action, the detection reagent released on the release area 31 drives the sample to be tested to move evenly along the test strip 3 toward the waste liquid area (34); the reaction area 33 displays a color band after the test is completed.
[0058] like Figure 7As shown, the reagent storage-release component 4 includes a fluid container support 41, a fluid storage container 42, and an adhesive sheet 43; the fluid container support 41 is provided with a fluid container groove 411; the bottom of the fluid container groove 411 is provided with a thorn 412 and a reagent channel 415; one end of the reagent channel 415 is connected to the thorn 412, and the other end is connected to the test sample 3;
[0059] The fluid storage container 42 is a container with a raised center formed by stamping aluminum film or polymer material. After the detection reagent liquid is filled in the container, it is heat-sealed with aluminum foil; the fluid storage container 42 is placed in the fluid container groove 411 and located above the protrusion 412; the adhesive sheet 43 is closed and covers the top of the fluid storage container 42, and cooperates with the fluid container support seat 41 to form a complete liquid flow channel.
[0060] The front end of the reagent channel 415 is provided with a first groove as a reagent temporary storage area 413 for temporarily storing and buffering reagents; the front end of the reagent temporary storage area 413 is provided with a second groove as a sample injection port 414, and the sample injection port 414 is located below the sample injection through hole 54; the release area 31 of the test strip 3 is located at the bottom of the groove between the sample injection port 414 and the reagent temporary storage area 413.
[0061] The upper shell 52 is provided with a press trigger device 53 above the fluid storage container 42 for triggering the fluid storage container 42 to release the reagent; the upper shell 52 is provided with an observation window 55 above the reaction area 33 of the test sample 3 for easy observation of the test results.
[0062] During testing, after the press trigger device 53 reaches a certain force through continuous pressing, the spur 412 will pierce the film of the fluid storage container 42 to release the detection reagent, and the detection reagent flows out along the liquid flow channel to the release area 31 of the test sample 3. The middle of the flow channel is temporarily stored and buffered by the reagent temporary area 413. The detection reagent flowing to the release area 31 drives the sample to be tested to continue to flow toward the waste liquid area 34 of the test sample 3. When flowing through the reaction area 33, it specifically binds to the substance on the surface of the reaction area 33, thereby producing color bands of different shades according to the concentration of the test substance. The user observes the color depth of the color band through the observation window 55 with the naked eye to qualitatively judge the test result, and can also use electronic equipment to perform quantitative analysis on the color band.
[0063] Example 2
[0064] A kit detection method, using the above kit detection device for detection, see Figure 8-9 As shown, the method specifically includes the following steps:
[0065] S01: Remove the end cap protection component 2 from the front end of the test kit detection device to expose the biofilm piercing component 1 on the device; press the penetrator firing button 11 to pierce the surface membrane of the organism and release the sample to be tested;
[0066] S02: Quantitatively draw the sample to be tested through the sample collection tube 21 on the end cover protection component 2;
[0067] S03: Insert the sample collection tube 21 into the sample loading hole 54 to the sample loading port 414 and, with the retaining structure 213 in place, position the sample collection tube 21 so that the tapered tip 212 of the sample collection tube 21 directly contacts the release area 31 of the test strip 3. The sample is automatically released onto the test strip 3 under the suction action of the release area 31. After the sample loading is completed, the sample collection tube 21 does not need to be removed and remains inside the housing 5, i.e., in the sample loading hole 54.
[0068] S04: Press down the press trigger device 53 on the housing 5. Under the continuous pressing action, the protrusion 412 at the bottom of the fluid storage container 42 pierces the container film of the fluid storage container 42 and releases the detection reagent. The detection reagent flows along the reagent channel 415 to the reagent temporary storage area 413 and contacts the release area 31 of the test strip 3.
[0069] S05: The detection reagent kit is placed flat, and the detection reagent released on the release area 31 drives the sample to be tested to move evenly along the test sample strip 3 toward the waste liquid area 34; when flowing through the reaction area 33, the sample to be tested and the substance on the surface of the reaction area are specifically bound to each other, thereby producing color bands of different shades according to the concentration of the sample to be tested. The user can observe the color depth of the color band through the observation window 55 with the naked eye to qualitatively judge the test result, or can combine with electronic equipment to perform quantitative analysis on the color band.
[0070] The above description is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the scope of the present invention shall be included in the scope of protection of the present invention.
Claims
1. An integrated kit detection device for detecting biological samples, characterized in that: It comprises an end cap protection component (2) with a sample collection tube (21) therein, a shell (5), and a biofilm puncture component (1), a test sample strip (3), and a reagent storage-release component (4) positioned in sequence in the shell (5); The end cap protection component (2) cooperates with the biofilm puncturing component (1) at the inner end of the shell (5) and is snap-fitted with the outer end of the shell (5), thereby integrating the biofilm puncturing component (1), the test sample (3) and the reagent storage-release component (4) with the shell (5); The housing (5) comprises a lower housing (51) and an upper housing (52), wherein the lower housing (51) is fixedly fastened to the upper housing (52); a sample loading hole (54) is provided above the upper housing (52) corresponding to the test sample strip (3), and a sample collection tube (21) of the end cover protection component (2) is inserted into the sample loading hole for loading after collecting a sample; a stepped limiting structure (213) is provided at the upper end of the tube wall of the sample collection tube (21), so that the capillary tube (211) after collecting the sample can be inserted into the sample loading hole (54) and directly contact the test sample strip (3) for loading the sample; The end cap protection component (2) includes an end cap bottom and a peripheral clamping portion; the sample collection tube (21) is arranged on the inner side of the end cap bottom, and includes a capillary tube (211) and a tapered tip (212); the front end of the biofilm puncturing component (1) is provided with a penetrator firing button (11), and the penetrator firing button (11) is provided with a firing hole, and the sample collection tube (21) can be inserted into the firing hole and is clamped and fixed to the outer end of the shell (5) through the peripheral clamping portion of the end cap protection component (2).
2. An integrated kit detection device according to claim 1, characterized in that: The sample collection tube (21) comprises a capillary tube (211) and a tapered tip (212) arranged at the end of the capillary tube (211). The capillary tube (211) can quantitatively absorb samples according to a preset tube diameter and length.
3. An integrated kit detection device according to claim 2, characterized in that: A finger-push plate (22) is also provided on the outer end surface of the end cover protection component (2), and a plurality of finger-push line grooves perpendicular to the finger-push direction are provided on the finger-push plate (22).
4. The integrated kit detection device according to claim 1, characterized in that: The test strip (3) includes a release area (31), a binding area (32), a reaction area (33) and a waste liquid area (34); The release area (31) is used to receive the sample to be tested collected by the sample collection tube (21), and is also used to receive the detection reagent released by the reagent storage-release component (4); The front end of the release zone (31) is attached to the rear end of the binding zone (32), the front end of the binding zone (32) is attached to the rear end of the reaction zone (33), and the rear end of the waste liquid zone (34) is attached to the front end of the reaction zone (33). Through capillary action, the detection reagent released on the release zone (31) drives the sample to be tested to move uniformly along the test strip (3) toward the waste liquid zone (34); The reaction area (33) displays a color band after the test is completed.
5. The integrated kit detection device according to claim 1, characterized in that: The reagent storage-release component (4) includes a fluid container support seat (41), a fluid storage container (42) and an adhesive sheet (43); The fluid container support seat (41) is provided with a fluid container groove (411); the bottom of the fluid container groove (411) is provided with a thorn (412) and a reagent channel (415); one end of the reagent channel (415) is connected to the thorn (412), and the other end is connected to the test sample (3); The fluid storage container (42) is placed in the fluid container groove (411) and is located above the thorn (412); the adhesive sheet (43) is closed and covers the top of the fluid storage container (42), and cooperates with the fluid container support seat (41) to form a complete liquid flow channel.
6. The integrated kit detection device according to claim 5, characterized in that: The front end of the reagent channel (415) is provided with a first groove as a reagent temporary storage area (413), and the front end of the reagent temporary storage area (413) is provided with a second groove as a sample addition port (414), and the sample addition port (414) is located below the sample addition through hole (54); the release area (31) of the test sample strip (3) is located at the bottom of the groove between the sample addition port (414) and the reagent temporary storage area (413).
7. The integrated kit detection device according to claim 6, characterized in that: The upper shell (52) is provided with a press trigger device (53) above the fluid storage container (42) for triggering the fluid storage container (42) to release the reagent; the upper shell (52) is provided with an observation window (55) above the reaction area (33) of the test sample (3).
8. The integrated kit detection device according to claim 5, characterized in that: The fluid storage container (42) is a container with a raised center formed by stamping an aluminum film or a polymer material. After the detection reagent liquid is filled in the container, it is heat-sealed with aluminum foil.
Citation Information
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