CN217404305U

CN217404305U - Detection kit

Info

Publication number: CN217404305U
Application number: CN202220449030.0U
Authority: CN
Inventors: 欧阳礼青; 冯丹; 朱国强
Original assignee: Chongqing Kingmed Diagnostics Co ltd
Current assignee: Chongqing Kingmed Diagnostics Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-09
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a detection kit, include: the main box body is provided with an observation window, and the observation window is close to one end of the main box body; the detection strip is arranged in the main box body and extends to the observation window; the device comprises a pointed cone body, wherein the pointed cone body is used for penetrating into a unit for packaging a substance to be detected, a cavity is formed in the pointed cone body, a fiber cluster is arranged on the pointed cone body, one side of the fiber cluster is exposed on the outer surface of the pointed cone body, the other side of the fiber cluster is located in the cavity, a capillary tube is arranged in the cavity, the upper end of the capillary tube is in contact with the fiber cluster, the lower end of the capillary tube extends downwards and is in contact with a detection strip, and the capillary tube and the detection strip are vertically arranged. The utility model discloses a set up the puncture structure for to being gathered, and the detection material of encapsulation realizes puncture formula and detects, and convenient operation has avoided opening in the conventional detection operation, draws and instils into steps such as, has improved detection efficiency and security greatly, especially to the big condition of detection volume.

Description

Detection kit

Technical Field

The utility model relates to a biochemical inspection field, concretely relates to detect reagent box.

Background

The detection kit is used for detecting partial substances in biochemistry.

Generally, the detection process is performed by dropping a substance to be detected directly into the reagent cartridge from the outside. However, in other cases, since the substance to be detected is in a packaged state and is in a plurality of numbers, and numbering is performed, there is a problem that the operation is inconvenient when the existing reagent cartridge is directly sucked and dropped. Therefore, the detection kit needs to be redesigned for such a situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect reagent box to the solution is detected under the material is in encapsulated situation, and the inconvenient problem of conventional detection operation.

The utility model discloses a following technical scheme realizes:

a test kit comprising:

the observation window is arranged on the main box body and is close to one end of the main box body;

the detection strip is arranged in the main box body and extends to the observation window;

the device comprises a pointed cone body, wherein the pointed cone body is used for penetrating into a unit for packaging a substance to be detected, a cavity is formed in the pointed cone body, a fiber cluster is arranged on the pointed cone body, one side of the fiber cluster is exposed on the outer surface of the pointed cone body, the other side of the fiber cluster is located in the cavity, a capillary tube is arranged in the cavity, the upper end of the capillary tube is in contact with the fiber cluster, the lower end of the capillary tube extends downwards and is in contact with the detection strip, and the capillary tube and the detection strip are vertically arranged.

In some embodiments, still include last box body, go up the box body set up in main box body upper surface with the other end that the observation window position is relative, the pointed cone body set up in the upper surface of last box body, just main box body is in setting up last box body department is provided with the via hole, so that the capillary follow go up the box body and pass the via hole, and enter into in the main box body.

In some embodiments, the edge of the upper surface of the upper case extends upward and is formed in a stepped structure.

In some embodiments, the number of the fiber lumps is two, and the fiber lumps are symmetrically arranged on the pointed cone.

In some embodiments, the clusters of fibers protrude from the outer surface of the pointed cone.

In some embodiments, the mass of fibers is inserted into the interior of the upper end of the capillary.

In some embodiments, a fixing plate is disposed inside the cavity, and the fixing plate corresponds to the capillary tubes one by one, and the capillary tubes are fixedly disposed on the corresponding fixing plate.

In some embodiments, the material from which the test strip is made comprises one or more of cellulose, nitrocellulose, and polytetrafluoroethylene.

In some embodiments, a latch member is disposed within the cavity and is inserted into an upper surface of the upper housing to form a connection.

In some embodiments, a protection tube is arranged in the upper box body, the upper end of the protection tube is connected to the upper box body, the lower end of the protection tube is suspended, and the capillary tube penetrates through the protection tube.

The utility model discloses have following advantage and beneficial effect:

the utility model discloses a set up the puncture structure for to being gathered, and the detection material of encapsulation realizes puncture formula and detects, and convenient operation has avoided opening in the conventional detection operation, draws and instils into steps such as, has improved detection efficiency and security greatly, especially to the big condition of detection volume.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention in a cross-sectional state.

Fig. 3 is a schematic view of the arrangement structure of the taper body and the capillary according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

the device comprises a main box body-100, an observation window-110 and a through hole-120;

test strip-200;

a pointed cone body-300, a cavity-310, a fixing plate-320 and a bolt piece-330;

fiber cluster-400;

capillary-500;

an upper box body-600 and a protective tube-610.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Referring to fig. 1-3, a test kit includes a main cartridge 100, a test strip 200, a cone 300, a fiber bundle 400, and a capillary 500.

The main housing 100 serves as an outer shell for structural support.

The test strip 200 is used to directly perform a test, and is disposed in the main case 100 to facilitate an operation. The observation window 110 is provided on the main casing 100 so that the change of the test strip 200 provided inside thereof can be observed through the observation window 110. The observation window 110 is provided at one end of the main casing 100 for convenience of use. To enable viewing of test strip 200, test strip 200 extends to the location of viewing window 110.

The pointed cone 300 is used to penetrate into the cell enclosing the substance to be detected. That is, when the substance to be detected is detected, the packaged part does not need to be opened first, but the substance directly enters through the puncture of the pointed cone 300, so that the substance in the substance is leaked out, and the detection is realized.

The interior of the pointed cone 300 forms a cavity 310 for receiving other functional parts.

The fiber mass 400 is made of a fiber material to absorb the contacted liquid-like substance by using its capillary phenomenon. In this embodiment, it is used, in particular, to absorb the substance to be detected. The fiber mass 400 is disposed on the pointed cone 300, and one side is exposed to the outer surface of the pointed cone 300, and the other side is located in the cavity 310, so as to absorb the liquid to be detected into the interior of the pointed cone 300, i.e., the cavity 310, when the fiber mass 400 absorbs the liquid to be detected.

The capillary 500 itself is a thin tubular object, and its own thin tubular structure can generate capillary phenomenon. The upper end of the capillary 500 is in contact with the mass 400 to pass along the mass 400 into the capillary 500 when the mass 400 absorbs the substance to be detected. The lower end of the capillary tube 500 extends downwards and contacts with the detection strip 200, so that the liquid to be detected enters the detection strip 200 through the capillary tube 500, the liquid to be detected moves transversely on the detection strip 200, and detection is further realized. The capillary 500 is arranged perpendicular to the test strip 200, so that the substance to be detected can flow into the test strip 200.

In the specific implementation process, an upper box body 600 is further arranged, the upper box body 600 is used for arranging the pointed cone 300, and meanwhile, the packaging shell for bearing the article to be detected during puncturing is convenient. Specifically, the upper case 600 is disposed at the other end of the upper surface of the main case 100 opposite to the observation window 110.

To facilitate the puncturing operation, the pointed cone 300 is disposed on the upper surface of the upper case 600. The main cartridge 100 is provided with a via hole 120 at the position where the upper cartridge 600 is provided, so that the capillary 500 passes through the via hole 120 from the inside of the upper cartridge 600 and enters the main cartridge 100.

By arranging the upper box 600, the position for puncturing and contacting the substance to be detected can be lifted to the position of the observation window 110 for observation in specific use.

In some embodiments, the edge of the upper surface of the upper case 600 extends upward and is formed in a stepped structure. The stepped structure is formed so as to be matched with the packaging structure of the substance to be detected, and the stepped structure is used for realizing positioning and is convenient to operate.

In some embodiments, the fiber clusters 400 are two in number and are symmetrically positioned on the pyramidal body 300 to achieve sufficient contact with the substance to be detected.

In some embodiments, the fiber mass 400 protrudes from the outer surface of the pointed cone 300. So that the fiber mass 400 protrudes beyond the outer surface of the pointed cone 300 to facilitate sufficient contact with the substance to be detected.

In some embodiments, the fiber mass 400 is inserted into the interior of the upper end of the capillary 500 to ensure that the substance to be detected is securely introduced into the interior of the capillary 500.

In some embodiments, the fixing plates 320 are disposed inside the cavity 310, and the fixing plates 320 correspond to the capillaries 500 one by one, and the capillaries 500 are fixedly disposed on the corresponding fixing plates 320, so that the capillaries 500 are stably fixed by the fixing plates 320.

In some embodiments, the test strip 200 is made of a material that includes one or more of cellulose, nitrocellulose, and polytetrafluoroethylene, such that the material allows for lateral movement of the substance to be detected after infiltration.

In some embodiments, a latch member 330 is provided in the cavity 310, and the latch member 330 is inserted into the upper surface of the upper case 600 to form a connection, so as to assemble the pointed cone 300.

In some embodiments, a protection tube 610 is disposed in the upper case 600, and the upper end of the protection tube 610 is connected to the main body of the upper case 600, and the lower end is suspended, and the capillary tube 500 penetrates through the protection tube 610. As shown in fig. 3, the capillary 500 is protected by a protection tube 610 to prevent the capillary from being damaged, especially when the capillary 500 is made of glass.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A test kit, comprising:

the main box body (100), an observation window (110) is arranged on the main box body (100), and the observation window (110) is close to one end of the main box body (100);

the detection strip (200) is arranged in the main box body (100), and the detection strip (200) extends to the observation window (110);

the detection device comprises a pointed cone body (300), wherein the pointed cone body (300) is used for penetrating into a unit for packaging a substance to be detected, a cavity (310) is formed inside the pointed cone body (300), a fiber cluster (400) is arranged on the pointed cone body (300), one side of the fiber cluster (400) is exposed on the outer surface of the pointed cone body (300), the other side of the fiber cluster (400) is located in the cavity (310), a capillary tube (500) is arranged in the cavity (310), the upper end of the capillary tube (500) is in contact with the fiber cluster (400), the lower end of the capillary tube extends downwards and is in contact with the detection strip (200), and the capillary tube (500) and the detection strip (200) are arranged in a vertical state.

2. The detection kit according to claim 1, characterized in that: still include box body (600) on, go up box body (600) set up in main box body (100) upper surface with observation window (110) opposite end in position, taper body (300) set up in the upper surface of going up box body (600), just main box body (100) are setting up go up box body (600) department and be provided with via hole (120), so that capillary (500) are followed go up and pass in box body (600) via hole (120), and enter into in main box body (100).

3. The detection kit according to claim 2, characterized in that: the edge of the upper surface of the upper box body (600) extends upwards and is formed into a step structure.

4. The detection kit according to claim 1, characterized in that: the number of the fiber clusters (400) is two, and the fiber clusters are symmetrically arranged on the pointed cone (300).

5. The detection kit according to claim 1 or 4, characterized in that: the fiber mass (400) protrudes from the outer surface of the pointed cone (300).

6. The detection kit according to claim 5, characterized in that: the fiber mass (400) is inserted into the interior of the upper end of the capillary (500).

7. The detection kit according to claim 6, characterized in that: the fixing plate (320) is arranged in the cavity (310), the fixing plates (320) correspond to the capillaries (500) one by one, and the capillaries (500) are fixedly arranged on the corresponding fixing plates (320).

8. The detection kit according to claim 1, characterized in that: the material from which the test strip (200) is made includes one or more of cellulose, nitrocellulose, and polytetrafluoroethylene.

9. The detection kit according to claim 2, characterized in that: a plug piece (330) is arranged in the cavity (310), and the plug piece (330) is inserted into the upper surface of the upper box body (600) to form connection.

10. The detection kit according to claim 2, characterized in that: set up pillar (610) in the upper box body (600), just the upper end of pillar (610) connect in upper box body (600) main part, the suspension of lower extreme, capillary (500) run through in pillar (610).