CN217774173U

CN217774173U - Liquid leakage proof tube body of integrated reaction detection tube

Info

Publication number: CN217774173U
Application number: CN202222022615.7U
Authority: CN
Inventors: 易小钧; 李孟达; 文志勇; 刁维均; 谭兵
Original assignee: Zhongyuan Huiji Biotechnology Co Ltd
Current assignee: Zhongyuan Huiji Biotechnology Co Ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-11
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an integrated reaction detection tube leak protection liquid body, including the body, this internal first cavity that is used for depositing liquid medicament that is equipped with of body, be equipped with first opening on the top surface of first cavity, just be equipped with on the top surface of first cavity and be used for sealing the membrane muscle with seal membrane complex, seal the membrane muscle upwards protruding and center on first opening extends a week. The utility model also discloses an integrated reaction detection tube, include as above integrated reaction detection tube leak protection liquid body and with body complex tube cap. The utility model discloses an integrated reaction detection tube leak protection liquid body, through set up the membrane muscle that seals that encircles first opening a week on the top surface of first cavity, the seal membrane can directly cover on sealing the membrane muscle, avoids influences such as unevenness and the burr of the top surface of first cavity sealed effect to can effectively improve the sealing reliability, avoid the liquid medicament to reveal.

Description

Liquid leakage prevention pipe body of integrated reaction detection pipe

Technical Field

The utility model belongs to the technical field of medical instrument, specificly be an integrated reaction detection tube leak protection liquid body.

Background

The immunochromatography detection technology is to use antigen-antibody immunological reaction and chromatography reaction and take the form of dry plate test paper to achieve the purpose of fast and accurately developing color to detect the object to be detected. Generally, a sample for diagnosis or detection usually has some risks, such as toxicity and infectivity, and not only needs to pay attention to sample leakage during sample processing and detection, but also the used test tube should be treated as medical waste, and during sample processing, if sample leakage is caused by misoperation or improper treatment of the used test tube causes a great risk to cause biological safety problems. Therefore, an integrated reaction tube integrating sample collection, sample treatment and detection is urgently needed to be introduced, all operations of contacting samples are concentrated in an integrally closed reagent tube, the life safety of an operator is guaranteed to the greatest extent, and meanwhile, the operation convenience is improved. For example, in the chinese patent application with publication number CN114578045a, which was previously filed by the present applicant, an integrated reaction detecting tube is described.

The medicine chamber that is used for storing liquid medicament is including in current detecting tube and sealed in order to avoid the medicament to reveal outside the medicine chamber with the seal membrane, if the sealing performance of seal membrane defect appears, light then lead to liquid medicament to contact with the test paper strip in advance and lead to unable continuation of use, heavy then has the risk that arouses the biological safety problem. In the existing detection tube, the sealing film directly covers on the orifice of the medicament cavity, in the machining process, the problem of machining unevenness easily occurs on the orifice of the medicament cavity, the defects of burrs and the like easily occur at the edge position of the orifice, the problem that the sealing film cannot completely seal the medicament cavity exists, and the risk that the medicament is leaked out of the medicament cavity exists.

Disclosure of Invention

In view of this, the utility model aims at providing an integrated reaction detection tube leak protection liquid body can avoid the medicament to reveal.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an integrated reaction detection tube leak protection liquid body, includes the body, this internal first cavity that is used for depositing liquid medicament that is equipped with of body, be equipped with first opening on the top surface of first cavity, just be equipped with on the top surface of first cavity and be used for sealing the membrane muscle with seal membrane complex, seal the membrane muscle upwards protruding and center on first opening extends a week.

Further, a film sealing surface is formed between the inner side wall and the outer side wall of the film sealing rib.

Further, the inner side wall of the film sealing rib is flush with the inner wall of the first cavity.

Further, be equipped with on the outer wall of body and be convenient for remove the structure is removed in the membrane of sealing of seal membrane, it removes the structure and is used for making to seal the membrane the edge of seal membrane with form between the outer wall of body and be convenient for remove the clearance of seal membrane.

Further, the sealing membrane releasing structure comprises a supporting convex rib which protrudes outwards and is used for enabling the edge of the sealing membrane to tilt upwards; or, the sealing membrane releasing structure comprises a releasing groove which is inwards sunken to enable the gap to be formed between the edge of the sealing membrane and the outer wall of the tube body.

Further, the interval of the supporting convex ribs is set to be at least two.

Furthermore, a rib which is convenient for eluting the sample on the swab is arranged in the first cavity.

Further, be equipped with label location muscle on the outer wall of body.

Further, still be equipped with the second cavity that is used for placing the test paper strip in the body of body, be equipped with on the top surface of second cavity and be used for the second opening of test paper strip business turn over.

Further, the height of the top surface of the first cavity is higher than that of the top surface of the second cavity.

Furthermore, the inner walls of two opposite sides of the second cavity are respectively provided with a first limiting rib for limiting the test strip, and an accommodating area for accommodating the test strip is formed between one side of the two first limiting ribs and the inner wall of the second cavity; and a second limiting rib used for preventing the test strip from entering the region outside the range of the containing region is arranged on the inner wall of the second cavity opposite to the containing region.

Furthermore, an air hole is formed in the second cavity.

Furthermore, the air holes are formed in the cavity bottom of the second cavity and located between the first limiting rib and the second limiting rib.

The beneficial effects of the utility model reside in that:

the utility model discloses an integrated reaction detection tube leak protection liquid body, through set up the membrane muscle that seals that encircles first opening a week on the top surface of first cavity, the seal membrane can directly cover on sealing the membrane muscle, avoids influences such as unevenness and the burr of the top surface of first cavity sealed effect to can effectively improve the sealing reliability, avoid the liquid medicament to reveal.

Through set up first spacing muscle and the spacing muscle of second in the second cavity, can avoid the test paper strip to enter into the holding outside the district at the one end in the second cavity, can prevent the test paper strip promptly and jam, distortion etc. the condition from taking place, makes the test paper strip can be smoothly, smoothly be decided as in the second cavity.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

FIG. 1 is a schematic structural view of an integrated reaction detecting tube with a liquid leakage preventing tube body according to the present invention;

FIG. 2 is detail A of FIG. 1;

FIG. 3 is a top view of a liquid-leakage-proof tube body of the integrated reaction detection tube of the present embodiment;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

fig. 5 is a cross-sectional view C-C of fig. 3.

Description of reference numerals:

10-a tube body; 11-a first cavity; 12-a first opening; 13-sealing the membrane rib; 14-a membrane sealing surface; 15-supporting convex ribs; 16-ribs; 17-a second cavity; 18-a second opening; 19-a first limiting rib; 20-a containment zone; 21-a second limiting rib; 22-air holes; 23-label positioning ribs; 30-tube cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing the association object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

As shown in FIG. 1, the integrated reaction detecting tube of the present embodiment includes a liquid leakage preventing tube body and a tube cap 30 coupled to the tube body 10. The internal first cavity 11 that is used for depositing liquid medicament that is equipped with of body 10 of this embodiment is equipped with first opening 12 on the top surface of first cavity 11, and be equipped with on the top surface of first cavity 11 be used for with seal membrane complex seal membrane muscle 13, seal membrane muscle 13 upwards protruding and extend a week around first opening 12. Be equipped with label location muscle 23 on the outer wall of body 10, when labelling on body 10, utilize label location muscle 23 to fix a position.

As shown in fig. 2, a film sealing surface 14 is formed between the inner wall and the outer wall of the film sealing rib 13 to increase the contact area with the sealing film and improve the sealing effect. In the preferred scheme of this embodiment, seal the inside wall of membrane muscle 13 and the inner wall parallel and level of first cavity 11, prevent that the step from appearing between the inside wall of first cavity 11 and the inside wall of sealing membrane muscle 13 and hang liquid.

As shown in fig. 2, the outer wall of the tube body 10 of the present embodiment is provided with a seal releasing structure for releasing the seal film, and the seal releasing structure is used to form a gap between the edge of the seal film and the outer wall of the tube body 10 for releasing the seal film. Specifically, the sealing film removing structure of the present embodiment includes a supporting rib 15 protruding outward and used for making the edge of the sealing film tilt upward, and under the effect of the supporting rib 15, the edge of the sealing film tilts upward, so that an operator can conveniently hold the edge of the sealing film to remove the sealing film from the sealing rib 13. In a preferred embodiment of the present invention, the supporting ribs 15 are spaced at least two intervals, so that the gap width is larger, and the operation is more convenient. The support ribs 15 of the present embodiment are provided at two intervals. Of course, in other embodiments, the film sealing releasing structure may be configured to include a releasing groove (not shown) recessed inward to provide a gap between the edge of the sealing film and the outer wall of the tube body 10, and the gap between the bottom of the releasing groove and the sealing film may also facilitate the operator to release the sealing film from the sealing rib 13.

As shown in fig. 3 and 4, the first cavity 11 of the present embodiment is provided with a rib 16 for facilitating elution of the sample on the swab, so that the sample on the swab is facilitated to be eluted by utilizing the scraping action of the rib 16 on the swab, thereby improving the sample elution rate.

As shown in fig. 3 and fig. 5, a second cavity 17 for placing the test strip is further disposed in the tube body 10 of this embodiment, and a second opening 18 for the test strip to enter and exit is disposed on a top surface of the second cavity 17. The height of the top surface of the first cavity 11 is higher than that of the top surface of the second cavity 17, so that the second opening 18 can be conveniently covered with a sealing film, and the first cavity 11 is prevented from interfering with the sealing film. Specifically, the inner walls of two opposite sides of the second cavity 17 of this embodiment are respectively provided with a first limiting rib 19 for limiting the test strip, and an accommodating area 20 for accommodating the test strip is formed between one of the two first limiting ribs 19 and the inner wall of the second cavity 17. The inner wall of the second cavity 17 opposite to the containing area 20 is provided with a second limiting rib 21 for preventing the test strip from entering the area outside the containing area, the second limiting rib 21 of the embodiment is set to be two, certainly, in other embodiments, the second limiting rib 21 can also be set to be 1 or 3, and the like, that is, the number of the second limiting ribs 21 can be set according to actual needs. Specifically, the vent hole 22 is disposed in the second cavity 17 of the present embodiment, and the vent hole 22 of the present embodiment is disposed at the bottom of the second cavity 17 and located between the first limiting rib 19 and the second limiting rib 21, that is, one of the two purposes of the second limiting rib 21 is to avoid the area range where the vent hole 22 is disposed. By arranging the air holes 22, the test strip can be positioned in the same pressure environment as the outside, and the chromatographic detection effect can be effectively improved; in addition, in the production process, the air holes 22 can be arranged to avoid the bad defects of product perforation and the like caused by the fact that the rubber is punched and bent into the die, and the requirement of die stripping can be met.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides an integrated reaction detection tube leak protection liquid body which characterized in that: including the body, this internal first cavity that is used for depositing liquid medicament that is equipped with of body, be equipped with first opening on the top surface of first cavity, just be equipped with on the top surface of first cavity and be used for sealing the membrane muscle with seal membrane complex, it upwards protruding and center on to seal the membrane muscle first opening extends a week.

2. The integrated reaction detecting tube leakage preventing tube body of claim 1, wherein: and a film sealing surface is formed between the inner side wall and the outer side wall of the film sealing rib.

3. The integrated reaction detecting tube leakage preventing tube body of claim 2, wherein: the inner side wall of the film sealing rib is flush with the inner wall of the first cavity.

4. The integrated reaction detecting tube leakage preventing tube body of claim 1, wherein: be equipped with on the outer wall of body and be convenient for remove the structure is relieved in the membrane of sealing of seal membrane, it is used for making to seal the membrane relieve the structure the edge of seal membrane with form between the outer wall of body and be convenient for relieve the clearance of seal membrane.

5. The integrated reaction detecting tube leakage preventing tube body of claim 4, wherein: the sealing film releasing structure comprises a supporting convex rib which protrudes outwards and is used for tilting the edge of the sealing film upwards; or, the sealing membrane releasing structure comprises a releasing groove which is inwards sunken to enable the gap to be formed between the edge of the sealing membrane and the outer wall of the tube body.

6. The integrated reaction detecting tube leakage preventing tube body of claim 5, wherein: the interval of the supporting convex ribs is at least two.

7. The integrated reaction detecting tube leakage preventing tube body of claim 1, wherein: the first cavity is internally provided with a rib which is convenient for eluting the sample on the swab.

8. The integrated reaction detecting tube leakage preventing tube body of claim 1, wherein: and the outer wall of the pipe body is provided with a label positioning rib.

9. The integrated reaction detector tube leakage prevention tube body of any one of claims 1 to 8, wherein: the test tube is characterized in that a second cavity for placing the test strip is further arranged in the tube body, and a second opening for the test strip to enter and exit is formed in the top surface of the second cavity.

10. The integrated reaction detecting tube leakage preventing tube body of claim 9, wherein: the top surface height of the first cavity is higher than that of the second cavity.

11. The integrated reaction detecting tube leakage preventing tube body of claim 9, wherein: first limiting ribs for limiting the test strip are respectively arranged on the inner walls of two opposite sides of the second cavity, and a containing area for containing the test strip is formed between one side of the two first limiting ribs and the inner wall of the second cavity; and a second limiting rib used for preventing the test strip from entering the region outside the range of the containing region is arranged on the inner wall of the second cavity opposite to the containing region.

12. The integrated reaction detecting tube leakage preventing tube body of claim 11, wherein: and the second cavity is internally provided with an air hole.

13. The integrated reaction detector tube leakage prevention tube body of claim 12, wherein: the air holes are formed in the cavity bottom of the second cavity and located between the first limiting rib and the second limiting rib.