Arc-shaped blood glucose electronic test paper for rapidly collecting blood sample

Abstract

The utility model discloses an arc-shaped blood glucose electronic test paper for rapidly collecting blood samples, which comprises a collecting strip, a base plate, a sampling area, an insulating plate and a capillary layer, the sampling end of the collecting strip is arc-shaped, the base plate is fixedly arranged inside the collecting strip, the sampling area is fixedly arranged on the base plate, and the insulating plate is fixedly arranged on the collecting strip. The insulating plate is fixedly installed in the collecting strip, the thin capillary tube layer is fixedly installed on the insulating plate, and the thin capillary tube layer is located over the sampling area. The sampling end of the sampling strip is arranged in an arc shape, so that a user can conveniently collect blood, the blood of fingers is squeezed or scraped on the sampling window by the user, and then the blood quickly penetrates through the thin capillary layer, so that the blood quickly reaches a sampling area, and the situation that the blood cannot completely cover the whole sampling area is avoided; meanwhile, the situation that the blood cannot be fully diffused to the whole sampling area due to insufficient blood sucking capacity of the test paper, so that the measurement result is influenced is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to blood glucose electronic test paper technical field especially relates to a kind of arc blood glucose electronic test paper of rapid blood sample collection. BACKGROUND

[0002] In modern medical technology and health management, blood glucose monitoring is a crucial task, especially in the daily life of diabetic patients plays an extremely important role. In order to improve the accuracy and convenience of blood glucose detection, in recent years, a kind of arc blood glucose electronic test paper for rapid blood sample collection has appeared. However, although this design can improve the efficiency of blood collection in theory, in practical application, the existing arc blood glucose electronic test paper for rapid blood sample collection still has some obvious shortcomings, especially the problem of insufficient blood absorption capacity of test paper leading to blood unable to fully diffuse to the entire sampling area.

[0003] The existing arc blood glucose electronic test paper for rapid blood sample collection is designed to increase the contact area between blood and test paper, but its blood absorption capacity is still insufficient. When the user drops blood on the test paper, if the blood absorption capacity of the test paper is weak, the blood will stay on the surface of the test paper and cannot quickly diffuse to the entire sampling area. In this case, the blood is only concentrated in a certain part of the test paper, making the measurement result inaccurate and affecting the reliability of blood glucose detection.

[0004] Due to the insufficient blood absorption capacity of the test paper, the existing arc blood glucose electronic test paper for rapid blood sample collection needs the user to repeatedly adjust the position of the blood during actual use to ensure that the blood can be evenly distributed in the sampling area. This repeated adjustment not only increases the complexity of the operation, but also may lead to the waste of blood, so that the test paper originally designed for rapid blood sample collection loses its original intention. In addition, repeated operation may also cause the blood to dry on the surface of the test paper, further affecting the accuracy of the measurement result.

[0005] The problem of insufficient blood absorption capacity may also cause the user to feel inconvenient during use. Especially in the case of needing to try several times to make the blood evenly distributed, the user may feel frustrated and even give up the correct operation steps. This increases the difficulty of operation for elderly users or users with poor eyesight. In addition, if the user encounters difficulties during blood collection, it may lead them to develop a negative attitude towards the use of blood glucose test paper in the future, thereby affecting the frequency and quality of blood glucose monitoring.

[0006] Although the existing arc-shaped blood glucose electronic test paper for quickly collecting blood samples considers the requirement of quick collection in design, in actual use, due to insufficient blood absorption capacity, the test paper may not completely absorb blood in a short time, thereby affecting the timeliness of measurement. Especially in some emergency situations, such as hypoglycemia, quick and accurate blood glucose measurement is particularly important, and the problem of insufficient blood absorption capacity of the test paper may delay the best opportunity for treatment.

[0007] From the perspective of cost-effectiveness, the problem of insufficient blood absorption capacity leading to insufficient diffusion of blood to the entire sampling area requires users to use more test papers during use, increasing medical costs. Especially for diabetic patients who need to frequently monitor blood glucose, the increased consumption of test papers not only increases personal economic burden, but also may cause certain pressure on the environment.

[0008] Therefore, how to provide an arc-shaped blood glucose electronic test paper for quickly collecting blood samples is a problem that those skilled in the art urgently need to solve. Invention content

[0009] One purpose of the present application is to provide an arc-shaped blood glucose electronic test paper for quickly collecting blood samples. The sampling end of the collection strip is arc-shaped, which facilitates the collection of blood by the user. The user squeezes or scrapes the blood on the collection window, and then quickly penetrates the blood through the fine hair tube layer, so that the blood quickly reaches the sampling area. This avoids the problem that the blood may not completely cover the entire sampling area, which may lead to inaccurate measurement results. At the same time, it also avoids the problem that insufficient blood absorption capacity of the test paper may lead to insufficient diffusion of blood to the entire sampling area, thereby affecting the measurement results.

[0010] According to the arc-shaped blood glucose electronic test paper for quickly collecting blood samples, the sampling end of the collection strip is arc-shaped, the base plate is fixedly installed inside the collection strip, the sampling area is fixedly installed on the base plate, the insulating plate is fixedly installed inside the collection strip, the fine hair tube layer is fixedly installed on the insulating plate, and the fine hair tube layer is located directly above the sampling area.

[0011] Further, the collection strip is composed of a collection base, a buckle, a collection cover plate, and a chuck.

[0012] Further, the bottom of the buckle is fixedly installed at the inner bottom of the collection base, the top of the chuck is fixedly installed at the bottom of the collection cover plate, and the chuck is fixedly buckled in the buckle.

[0013] Further, the collection cover plate is provided with a collection window at one end of the fine hair tube layer.

[0014] Further, the top of the substrate is provided with a mounting groove.

[0015] Further, the inside of the mounting groove is fixedly provided with a conductive sheet, and the inside of the mounting groove is fixedly provided with a test paper insertion port.

[0016] Further, one end of the conductive sheet is fixedly mounted on the sampling area, and the other end of the conductive sheet is fixedly mounted on the test paper insertion port.

[0017] Further, the insulating plate is provided with an open slot at one end of the sampling area, and the inner arm of the open slot is fixedly sleeved on the fine hair pipe layer.

[0018] The utility model discloses the beneficial effects are:

[0019] The utility model discloses a sampling end of the collection strip is arc-shaped, which is convenient for users to take blood, and the user squeezes or scrapes the blood of the finger on the collection window, and then the fine hair pipe layer quickly penetrates the blood, so that the blood quickly reaches the sampling area, avoids the blood from not covering the whole sampling area, and leads to inaccurate measurement results, and also avoids the blood from not being fully diffused to the whole sampling area due to the insufficient blood absorption capacity of the test paper, thereby affecting the measurement results. DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0021] Fig. 1 It is the whole structure schematic view of the arc-shaped blood sugar electronic test paper of the blood sample of quick collection of the utility model;

[0022] Fig. 2 It is the local enlarged view of the collection strip of the arc-shaped blood sugar electronic test paper of the blood sample of quick collection of the utility model;

[0023] Fig. 3 It is the structure schematic view of the collection base of the arc-shaped blood sugar electronic test paper of the blood sample of quick collection of the utility model;

[0024] Fig. 4 It is the structure schematic view of the insulating plate of the arc-shaped blood sugar electronic test paper of the blood sample of quick collection of the utility model.

[0025] In the drawing: 1, collection strip;1.1, collection base;1.2, buckle;1.3, collection cover plate;1.4, clamping head;1.5, collection window;2, substrate;2.1, mounting groove;2.2, conductive sheet;2.3, test paper insertion port;3, sampling area;4, insulating plate;4.1, open slot;5, fine hair pipe layer. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0027] Existing curved electronic blood glucose test strips for rapid blood sample collection are designed to increase the contact area between blood and the test strip, but their blood absorption capacity is still insufficient. When a user drips blood onto the test strip, if the test strip's blood absorption capacity is weak, the blood will remain on the surface of the test strip and will not be able to quickly spread to the entire sampling area. In this case, the blood is concentrated in only one part of the test strip, resulting in inaccurate measurement results and affecting the reliability of blood glucose testing.

[0028] Due to insufficient blood absorption capacity, existing curved electronic blood glucose test strips for rapid blood sample collection require users to repeatedly adjust the position of the blood to ensure that it is evenly distributed in the sampling area. This repeated adjustment not only increases the complexity of the operation but may also lead to blood waste, causing the test strip, originally designed for rapid blood sample collection, to lose its original purpose. In addition, repeated operation may cause the blood to dry on the surface of the test strip, further affecting the accuracy of the measurement results.

[0029] While existing curved electronic blood glucose test strips designed for rapid blood sample collection take into account the need for rapid collection, in actual use, insufficient blood absorption capacity may prevent the test strip from fully absorbing blood in a short time, thus affecting the timeliness of the measurement. Especially in some emergency situations, such as hypoglycemia, rapid and accurate blood glucose measurement is particularly important, and the problem of insufficient blood absorption capacity of the test strip may delay the best time for treatment.

[0030] To address the above problems, the following technical solution is proposed:

[0031] Please refer to Figs. 1 to 4 This utility model provides an arc-shaped electronic blood glucose test strip for rapid blood sample collection, including a collection strip 1, a substrate 2, a sampling area 3, an insulating plate 4, and a capillary layer 5. The sampling end of the collection strip 1 is arc-shaped. The substrate 2 is fixedly installed inside the collection strip 1. The sampling area 3 is fixedly installed on the substrate 2. The insulating plate 4 is fixedly installed inside the collection strip 1. The capillary layer 5 is fixedly installed on the insulating plate 4 and is located directly above the sampling area 3.

[0032] Specifically, the collection strip 1 is composed of a collection base 1.1, a buckle 1.2, a collection cover plate 1.3 and a clamping head 1.4, the bottom of the buckle 1.2 is fixedly installed on the inner bottom of the collection base 1.1, the top of the clamping head 1.4 is fixedly installed on the bottom of the collection cover plate 1.3, the clamping head 1.4 is fixedly buckled in the buckle 1.2, the collection cover plate 1.3 is provided with a collection window 1.5 at one end of the fine hair tube layer 5, the top of the base plate 2 is provided with a mounting groove 2.1, the inside of the mounting groove 2.1 is fixedly provided with a conductive sheet 2.2, the inside of the mounting groove 2.1 is fixedly provided with a test paper socket 2.3, one end of the conductive sheet 2.2 is fixedly installed on the sampling area 3, the other end of the conductive sheet 2.2 is fixedly installed on the test paper socket 2.3, the insulating plate 4 is provided with an opening slot 4.1 at one end of the sampling area 3, the inner arm of the opening slot 4.1 is fixedly sleeved on the fine hair tube layer 5.

[0033] Further, the sampling end of the collection strip 1 is arc-shaped, which is convenient for the user to use, the user squeezes or scrapes the blood of the finger on the collection window 1.5, and the blood quickly passes through the fine hair tube layer 5 to reach the sampling area 3, when the user drops a drop of blood on the designated sampling area 3 of the test paper, the blood begins to contact with the chemical reagent on the test paper; these chemical reagents usually contain glucose oxidase or other similar enzymes, which can catalyze the oxidation-reduction reaction of glucose in the blood; the glucose oxidase reacts with the glucose in the blood to generate hydrogen peroxide and gluconic acid; this reaction is quantitative, and the amount of hydrogen peroxide generated is proportional to the glucose concentration in the blood; then, the generated hydrogen peroxide reacts with other chemical substances on the test paper to produce electrons; this process usually occurs in the electrode area on the test paper, and the conductive sheet 2.2 is designed here to capture the generated electrons; the movement of the electrons forms an electric current, and the intensity of the electric current is proportional to the concentration of glucose in the blood; the test paper socket 2.3 is inserted into the instrument, and the electric current passes through the circuit connected to the blood glucose meter to be converted into an electrical signal that can be read by the instrument; the blood glucose meter detects the size of the electrical signal to calculate the blood glucose concentration and displays it on the display screen of the instrument, and the displayed value is the blood glucose index.

[0034] Through the arc-shaped arrangement of the sampling end of the collection strip 1, it is convenient for the user to take blood, the user squeezes or scrapes the blood of the finger on the collection window 1.5, and then the blood quickly passes through the fine hair tube layer 5 to reach the sampling area 3, which avoids the blood not covering the entire sampling area, which may lead to inaccurate measurement results, and also avoids the insufficient blood absorption capacity of the test paper, which may also lead to the blood not being able to fully spread to the entire sampling area, thereby affecting the measurement results.

[0035] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample, characterized by, Including collection strip (1), base plate (2), sampling area (3), insulating plate (4) and fine hair tube layer (5), the sampling end of the collection strip (1) is arranged in arc shape, the base plate (2) is fixedly installed inside the collection strip (1), the sampling area (3) is fixedly installed on the base plate (2), the insulating plate (4) is fixedly installed inside the collection strip (1), the fine hair tube layer (5) is fixedly installed on the insulating plate (4), and the fine hair tube layer (5) is located directly above the sampling area (3).

2. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 1, characterized in that, The collection strip (1) is composed of a collection base (1.1), a buckle (1.2), a collection cover plate (1.3) and a clamping head (1.4).

3. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 2, characterized in that, The bottom of the buckle (1.2) is fixedly installed on the inner bottom of the collection base (1.1), the top of the clamping head (1.4) is fixedly installed on the bottom of the collection cover plate (1.3), and the clamping head (1.4) is fixedly buckled in the buckle (1.2).

4. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 3, characterized in that, The collection cover plate (1.3) is provided with a collection window (1.5) at one end of the fine hair tube layer (5).

5. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 1, characterized in that, The top of the base plate (2) is provided with a mounting groove (2.1).

6. The arc-shaped blood glucose electronic test paper for quickly collecting blood sample according to claim 5, characterized in that, The inside of the mounting groove (2.1) is fixedly provided with a conductive sheet (2.2), and the inside of the mounting groove (2.1) is fixedly provided with a test paper socket (2.3).

7. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 6, characterized in that, One end of the conductive sheet (2.2) is fixedly installed on the sampling area (3), and the other end of the conductive sheet (2.2) is fixedly installed on the test paper socket (2.3).

8. The arc-shaped blood glucose electronic test paper for rapidly collecting a blood sample according to claim 1, characterized in that, The insulating plate (4) is provided with an opening groove (4.1) at one end of the sampling area (3), and the inner arm of the opening groove (4.1) is fixedly sleeved on the fine hair tube layer (5).

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