Blood detection device

Abstract

The utility model provides a blood detection device, which relates to the technical field of blood detection and is characterized in that a test strip is supported by a support component, and a blood sample enters a blood collection cavity through a preformed hole to wait for detection; during blood detection, the whole blood detection device is inverted, a blood sample in the blood collection cavity falls down due to dead weight, flows out of the blood circulation channel into the supporting piece and makes full contact with the test strip, blood detection is completed, the blood can be detected only through inversion after blood collection in the whole operation, the steps are simple and convenient, and the blood detection working efficiency is improved; the technical problems that in the prior art, a blood detection device is tedious in step and low in blood detection efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood detection, in particular to a blood detection device. Background Art

[0002] At present, when detecting blood type, viruses in blood, blood diseases, etc., blood is collected into a vacuum test tube, and then a dropper is used to extract the blood from the vacuum test tube and drop it onto a blood detection test paper. After the detection reaction occurs on the test paper, a detection instrument is used to perform relevant analysis on the blood. The process operation is relatively complex. Generally, it is carried out by an instrument test or a rapid diagnostic test paper. However, the instrument is relatively large in size, not easy to carry, and the time required for the detection result is relatively long. For underdeveloped areas, it is difficult to implement instrument detection. Using test paper detection has cumbersome steps and requires multiple test papers, which is not convenient for medical staff to carry. Therefore, it is very necessary to use a device to detect multiple blood items of the collected blood. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a device, which alleviates the technical problems of cumbersome steps and low blood detection efficiency existing in the prior art.

[0004] The blood detection device provided by the utility model includes a cup cover and a cup body. The cup cover is arranged on the opening of the cup body, and further includes: a support assembly and a buffer collection assembly;

[0005] The support assembly is arranged in the cup body, and the support assembly is configured to be able to support the test strip;

[0006] The buffer collection assembly is arranged in the cup body. The buffer collection assembly has a blood collection cavity for collecting blood samples, and a blood circulation channel is arranged on the opening side wall of the blood collection cavity;

[0007] Both the blood collection cavity and the blood circulation channel are located in the support assembly. The blood in the blood collection cavity can contact the test strip after flowing out through the blood circulation channel.

[0008] In an optional embodiment,

[0009] The support assembly includes a support cylinder and a support member;

[0010] The support member is arranged on the inner wall of the support cylinder. A placement groove is formed between the support cylinder and the support member, and the notch of the placement groove faces the cup cover;

[0011] One end of the test strip away from the cup cover extends into the placement groove, and one end of the test strip close to the cup cover extends out of the placement groove.

[0012] In an alternative embodiment,

[0013] the support member includes a baffle, side plates and a bottom plate;

[0014] The two side plates are respectively vertically disposed on both sides of the baffle, and one end of the side plate away from the baffle is fixed to the inner wall of the support cylinder, so that there is a gap between the baffle and the inner wall of the support cylinder;

[0015] The bottom plate is respectively connected to the baffle and the two side plates;

[0016] The baffle, the bottom plate, the inner wall of the support cylinder and the two side plates enclose to form the placement groove.

[0017] In an alternative embodiment,

[0018] A plurality of the support members are provided, and the plurality of support members are sequentially and spaced apart along the inner wall of the support cylinder.

[0019] In an alternative embodiment,

[0020] The buffer collection assembly includes a buffer tank;

[0021] The buffer tank can be accommodated in the support cylinder, the notch of the buffer tank faces the cup cover, and the buffer tank encloses to form the blood collection cavity.

[0022] In an alternative embodiment,

[0023] The buffer collection assembly further includes support teeth;

[0024] One end of the support tooth is connected to the notch of the buffer tank, and the other end of the support tooth is bent outward to form a support edge, and the support edge abuts against the end of the support cylinder close to the cup cover.

[0025] In an alternative embodiment,

[0026] A plurality of the support teeth are provided, the plurality of support teeth are sequentially and spaced apart along the notch of the buffer tank, and the gap between any two adjacent support teeth forms the blood flow channel.

[0027] In an alternative embodiment,

[0028] The cup cover is provided with a reserved hole for a blood collection needle or an injection needle to pass through.

[0029] In an alternative embodiment,

[0030] The blood detection device further includes a sealing plug;

[0031] The sealing plug is disposed within the cup lid, and the sealing plug seals the reserved hole.

[0032] In an alternative embodiment,

[0033] The sealing plug includes a brim portion and a sealing portion;

[0034] The brim portion and the sealing portion are connected to each other, and the brim portion overlaps the end of the cup body;

[0035] The sealing portion extends into the cup body.

[0036] In the blood detection device provided by the present utility model, a blood sample enters the blood collection cavity through the reserved hole and waits for detection; during blood detection, the entire blood detection device is inverted, and the blood sample in the blood collection cavity falls due to its own weight, flows out from the blood circulation channel into the support member, and comes into full contact with the test strip to complete the blood detection. The overall operation only requires inversion after blood collection for detection, with simple steps, improving the work efficiency of blood detection and alleviating the technical problems of cumbersome steps and low blood detection efficiency existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0038] Figure 1 It is an exploded view of the overall structure of the blood detection device provided by an embodiment of the present utility model;

[0039] Figure 2 It is a cross-sectional view of the overall structure of the blood detection device provided by an embodiment of the present utility model;

[0040] Figure 3 It is a schematic structural view of the support member in the blood detection device provided by an embodiment of the present utility model;

[0041] Figure 4 It is a schematic structural view of the buffer collection assembly in the blood detection device provided by an embodiment of the present utility model;

[0042] Figure 5 It is a schematic view of the overall structure of the blood detection device provided by an embodiment of the present utility model.

[0043] Icons: 10 - test strip; 100 - cup lid; 110 - reserved hole; 200 - cup body; 300 - support assembly; 310 - support cylinder; 320 - support member; 321 - baffle; 322 - side plate; 323 - bottom plate; 400 - buffer collection assembly; 410 - blood collection chamber; 420 - blood circulation channel; 430 - buffer tank; 440 - support teeth; 441 - support edge; 500 - sealing plug; 510 - cap edge portion; 520 - sealing portion. Detailed implementation

[0044] The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0045] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0047] The following will describe the specific implementation of the present utility model in detail with reference to the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present utility model and is not used to limit the present utility model.

[0048] As Figure 1 、 Figure 2 、 Figure 5As shown in the figure, the blood detection device provided in this embodiment includes a cup lid 100 and a cup body 200. The cup lid 100 covers the opening of the cup body 200. The cup lid 100 is in a cap-like structure, with an internal thread provided on the inner wall of the cup lid 100, and an external thread on the outer surface of the end of the cup body 200. The internal and external threads cooperate to threadedly connect the cup lid 100 to the cup body 200.

[0049] The blood detection device further includes: a support assembly 300 and a buffer collection assembly 400; the support assembly 300 is disposed inside the cup body 200, and the support assembly 300 is configured to be able to support the test strip 10; the buffer collection assembly 400 is disposed inside the cup body 200, and the buffer collection assembly 400 has a blood collection cavity 410 for collecting blood samples. A blood flow channel 420 is provided on the opening side wall of the blood collection cavity 410. The blood flow channel 420 is closer to the cup lid 100 than the blood collection cavity 410. Therefore, when inverted, the blood sample in the blood collection cavity 410 can fall to the position of the blood flow channel 420 and flow out from the blood flow channel 420.

[0050] Since both the blood collection cavity 410 and the blood flow channel 420 are located inside the support assembly 300, the blood in the blood collection cavity 410 can come into contact with the test strip 10 after flowing out through the blood flow channel 420 for blood detection.

[0051] It should be noted that, taking Figure 2 the direction as an example, during use, when the cup lid 100 is on top and the cup body 200 is at the bottom, it is the upright blood collection position to ensure that the collected blood sample can smoothly enter the blood collection cavity 410 of the buffer collection assembly 400. When the cup lid 100 is at the bottom and the cup body 200 is on top, it is the inverted detection position. When inverted, the liquid in the blood collection cavity 410 freely falls and flows out from the blood flow channel 420 to come into contact with the test strip 10 for blood sample detection.

[0052] The blood detection device provided in this embodiment supports the test strip 10 through the support assembly 300. And since both the blood collection cavity 410 and the blood flow channel 420 are located inside the support assembly 300, during blood detection, the whole blood detection device is inverted, and the blood sample in the blood collection cavity 410 falls due to its own weight, flows out from the blood flow channel 420 into the support assembly 300, and comes into full contact with the test strip 10 to complete the blood detection. The whole operation only requires inversion after blood collection for detection, with simple steps, improving the work efficiency of blood detection and alleviating the technical problems of the complicated steps and low blood detection efficiency existing in the prior art.

[0053] Regarding the structure and shape of the support assembly 300, specifically:

[0054] Such as Figure 3As shown, the support assembly 300 includes a support cylinder 310 and a support member 320. The support cylinder 310 is specifically a plastic sheet, which is rolled into a cylinder and placed in the cup body 200. Both the plastic sheet and the cup body 200 are made of transparent materials, facilitating the observation of the test strip 10 on the inner wall of the support cylinder 310.

[0055] The inner wall of the support cylinder 310 is provided with a support member 320. A placement groove is formed between the support cylinder 310 and the support member 320. The notch of the placement groove faces the cup lid 100. The length of the test strip 10 is greater than the depth of the placement groove, so that the end of the test strip 10 away from the cup lid 100 extends into the placement groove, and the end of the test strip 10 close to the cup lid 100 extends out of the placement groove. The part of the test strip 10 extending out of the placement groove can be in full contact with the blood sample flowing out of the blood flow channel 420 for blood detection.

[0056] The support member 320 specifically includes a baffle 321, side plates 322 and a bottom plate 323. The two side plates 322 are respectively vertically arranged on both sides of the baffle 321, and the ends of the side plates 322 away from the baffle 321 are fixed on the inner wall of the support cylinder 310. Due to the arrangement of the side plates 322, there is a gap between the baffle 321 and the inner wall of the support cylinder 310. The bottom plate 323 is connected to the baffle 321 and the two side plates 322 respectively. The bottom plate 323 can support the test strip 10. The baffle 321, the bottom plate 323, the inner wall of the support cylinder 310 and the two side plates 322 enclose to form a placement groove to limit the shaking of the test strip 10.

[0057] In an alternative embodiment, there are multiple support members 320, and the multiple support members 320 are arranged at intervals in sequence along the inner wall of the support cylinder 310.

[0058] Specifically, there are multiple test strips 10 and support members 320, and the test strips 10 and the support members 320 are arranged in one-to-one correspondence. It should be noted that the multiple test strips 10 can be set to different types to detect different parameters.

[0059] Regarding the structure and shape of the buffer collection assembly 400, specifically:

[0060] As Figure 4 shown, the buffer collection assembly 400 includes a buffer tank body 430; the buffer tank body 430 is arranged in the support cylinder 310. The surface of the buffer tank body 430 close to the cup lid 100 is recessed inward to form a blood collection cavity 410. The notch of the buffer tank body 430 faces the cup lid 100. The shape of the buffer tank body 430 can be set in various ways, such as square, cylindrical or conical. Preferably, the shape of the buffer tank body 430 is set as conical to facilitate the centralized collection of blood samples.

[0061] The buffer collection component 400 further includes support teeth 440. The end of the support teeth 440 close to the cup cover 100 is bent outward to form a support edge 441. That is, the support teeth 440 are specifically arranged in an L shape. The vertical side of the L-shaped support teeth 440 is connected to the notch of the buffer groove body 430, and the horizontal side of the L-shaped support teeth 440 is the support edge 441, and the support edge 441 abuts against the end of the support cylinder 310 close to the cup cover 100.

[0062] In an alternative embodiment, a plurality of support teeth 440 are provided. The plurality of support teeth 440 are arranged at intervals in sequence along the notch of the buffer groove body 430. Since there is a gap between any two adjacent support teeth 440, this gap forms a blood flow channel 420, and the blood sample can flow out from the gap between the two support teeth 440.

[0063] On the basis of the above, in order to ensure the tightness of the detection, the blood detection device further includes a sealing plug 500; the sealing plug 500 is arranged in the cup cover 100. The cup cover 100 is provided with a reserved hole 110 for the puncture needle or injection needle to pass through, and the sealing plug 500 can block the reserved hole 110.

[0064] The sealing plug 500 includes a rim portion 510 and a sealing portion 520; the rim portion 510 and the sealing portion 520 are connected to each other. The rim portion 510 overlaps the end of the cup body 200, and the sealing portion 520 extends into the cup body 200, so as to block the opening at the end of the cup body 200, ensure the tightness of the cup body 200, and thus ensure the accuracy of the detection result.

[0065] There are two ways to collect blood samples. The first blood collection method is to insert one end of a venous blood collection needle into a vein and the other end into the sealing plug 500. The blood is drawn into the blood collection cavity 410 by the venous blood collection needle. After collecting a certain amount of blood, stop blood collection. Invert the whole blood detection device, and the blood sample in the blood collection cavity 410 flows out from the blood flow channel 420, contacts the test strip 10, and performs detection. Observe the detection result through the side wall.

[0066] The second blood collection method is to collect venous blood with a syringe. Inject the blood into the blood collection cavity 410 through the sealing plug 500 with the syringe. Invert the whole blood detection device to start the test, and observe the detection result through the side wall. The whole operation is simple.

[0067] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A blood testing device, comprising a cup cover (100) and a cup body (200), wherein the cup cover (100) is arranged to cover an opening of the cup body (200), characterized in that: It also includes: a supporting component (300) and a buffering and collecting component (400); The support assembly (300) is disposed in the cup body (200), and the support assembly (300) is configured to support the test strip (10); The buffer collection component (400) is arranged in the cup body (200), and the buffer collection component (400) has a blood collection chamber (410) for collecting blood samples, and the opening side wall of the blood collection chamber (410) is provided with a blood circulation channel (420); The blood in the blood collection chamber (410) can come into contact with the test strip (10) after flowing out through the blood circulation channel (420).

2. The blood testing device according to claim 1, characterized in that: The support assembly (300) comprises a support cylinder (310) and a support member (320); The inner wall of the support tube (310) is provided with the support member (320), and a placement groove is formed between the support tube (310) and the support member (320), and the notch of the placement groove faces the cup cover (100); One end of the test strip (10) away from the cup cover (100) extends into the placement groove, and one end of the test strip (10) close to the cup cover (100) extends out of the placement groove.

3. The blood testing device according to claim 2, characterized in that: The support member (320) comprises a baffle (321), a side plate (322) and a bottom plate (323); The two side plates (322) are respectively arranged vertically on both sides of the baffle plate (321), and one end of the side plate (322) away from the baffle plate (321) is fixed on the inner wall of the support tube (310), so that there is a gap between the baffle plate (321) and the inner wall of the support tube (310); The bottom plate (323) is respectively connected to the baffle plate (321) and the two side plates (322); The baffle plate (321), the bottom plate (323), the inner wall of the support tube (310) and the two side plates (322) are arranged to form the placement groove.

4. The blood testing device according to claim 3, characterized in that: A plurality of the support members (320) are provided, and the plurality of the support members (320) are sequentially spaced apart along the inner wall of the support tube (310).

5. The blood testing device according to claim 2, characterized in that: The buffer collection assembly (400) comprises a buffer tank body (430); The buffer groove body (430) can be accommodated in the support tube (310), the notch of the buffer groove body (430) faces the cup cover (100), and the buffer groove body (430) surrounds and forms the blood collection chamber (410).

6. The blood testing device according to claim 5, characterized in that: The buffer collection assembly (400) further includes supporting teeth (440); One end of the supporting tooth (440) is connected to the notch of the buffer slot body (430), and the other end of the supporting tooth (440) is bent outward to form a supporting edge (441), and the supporting edge (441) abuts against the end of the supporting tube (310) close to the cup cover (100).

7. The blood testing device according to claim 6, characterized in that: A plurality of the supporting teeth (440) are provided, and the plurality of supporting teeth (440) are sequentially spaced apart along the notch of the buffer slot body (430), and the gap between any two adjacent supporting teeth (440) forms the blood circulation channel (420).

8. The blood testing device according to claim 1, characterized in that: The cup cover (100) is provided with a reserved hole (110) for a blood collection needle or an injection needle to pass through.

9. The blood testing device according to claim 8, characterized in that: The blood testing device also includes a sealing plug (500); The sealing plug (500) is disposed in the cup cover (100), and the sealing plug (500) blocks the reserved hole (110).

10. The blood testing device according to claim 9, characterized in that: The sealing plug (500) comprises a brim portion (510) and a sealing portion (520); The brim portion (510) and the sealing portion (520) are connected to each other, and the brim portion (510) overlaps the end of the cup body (200); The sealing portion (520) extends into the cup body (200).

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