CN218470745U

CN218470745U - Single-hole multi-connected reagent card

Info

Publication number: CN218470745U
Application number: CN202222082364.1U
Authority: CN
Inventors: 颜文豪; 陈立; 禄亚峰; 许稳健; 叶鹏辉; 李俊峰; 吴金玲
Original assignee: Shenzhen Xiupu Biotechnology Co ltd
Current assignee: Shenzhen Xiupu Biotechnology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-02-10
Anticipated expiration: 2032-08-04

Abstract

The embodiment of the utility model provides a belong to medical detecting instrument technical field, relate to a single-hole reagent card that ally oneself with more, it includes: inferior valve subassembly and epitheca subassembly, be provided with coupling assembling between inferior valve subassembly and the epitheca subassembly, inferior valve subassembly includes casing down, the internal reposition of redundant personnel portion that is provided with of inferior valve, reposition of redundant personnel portion is used for the reposition of redundant personnel of solution. The utility model provides a technical scheme can carry out the water conservancy diversion to solution, can reduce the condition that solution flows to the swab strip constant head tank in the middle of being located earlier, and the setting up of flow distribution plate can make volume and time in solution flow direction swab strip constant head tank more even, improves the accuracy of testing result.

Description

Single-hole multi-connected reagent card

Technical Field

The utility model relates to a medical detection instrument technical field, more specifically relates to a haplopore reagent card that allies oneself with more.

Background

Chinese patent (practical new model: CN 201120067154.4) discloses a multifunctional combined detection card capable of sampling with single hole or multiple holes, which mainly comprises an upper shell and a lower shell which are movably connected through a buckle to form a cavity shell, wherein one end of the upper shell is provided with a single-hole sampling hole, the upper shell is also provided with an observation hole group consisting of more than one observation holes, the observation holes of the observation hole group are linearly arranged, the lower shell is internally provided with test strip positioning grooves which correspond to the observation holes of the observation hole group in number and position, the lower shell is internally provided with liquid separation test paper positioning grooves corresponding to the single-hole sampling hole in position, and the liquid separation test paper positioning grooves are communicated with the test strip positioning grooves; a multi-hole sample adding hole group consisting of more than one sample adding holes is also arranged between the single-hole sample adding hole and the observation hole group on the upper shell, and the sample adding holes of the multi-hole sample adding hole group are equal in number and correspond to the observation holes of the observation hole group in position; the number of the sample adding holes of the porous sample adding hole group, the number of the observation holes of the observation hole group and the number of the test strip positioning grooves are five, the sample adding holes are in one-to-one matching correspondence, and one end, close to the liquid separation test paper positioning groove, of each test strip positioning groove is just right below the corresponding sample adding holes of the porous sample adding hole group. One or more test strips can be placed in the test strip positioning groove in the lower shell according to actual needs, and a combined detection card with a plurality of test strips is arranged, so that a certain sample can be subjected to multiple detections at the same time to obtain a corresponding detection result; and the sample can be diluted in different proportions, and the detection results of sample solutions in different proportions can be obtained simultaneously.

In specific practice, the inventors found that the following drawbacks exist: the first contact is the most middle test strip positioning groove, and then the rest solution is distributed on the rest swab strips, so that the sample suction amount of the middle swab strip is excessive, the sample suction amount of the edge swab strip is delayed, too little or insufficient, the time difference of the final interpretation result is caused, and the concentration distribution is not uniform, so that the sensitivity is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve is the inhomogeneous problem of solution distribution.

In order to solve the technical problem, the embodiment of the utility model provides a single-hole reagent card that allies oneself with more has adopted as follows:

a single well multiple reagent card, comprising:

inferior valve subassembly and epitheca subassembly, be provided with coupling assembling between inferior valve subassembly and the epitheca subassembly, inferior valve subassembly includes casing down, the internal reposition of redundant personnel portion that is provided with of inferior valve, reposition of redundant personnel portion is used for the reposition of redundant personnel of solution.

As the utility model provides a single-hole reagent card that ally oneself with more is preferred to improve the mode, reposition of redundant personnel portion is including setting up the reposition of redundant personnel seat in the bottom of lower casing inner chamber, set up the swab strip constant head tank of separating groove and three position in separating groove one side on the reposition of redundant personnel seat, be provided with the flow distribution plate between the swab strip constant head tank in the middle of separating groove and being located.

As the utility model provides a preferred improvement mode of the reagent card that allies oneself with more in the haplopore, the slope has all been seted up to the flow distribution plate both sides, the slope is close to swab strip constant head tank.

As the utility model provides a single-hole reagent card that ally oneself with more is preferred to improve the mode, the bottom fixed mounting of casing inner chamber has two baffles, two down form the three storage tank that is used for placing the swab strip between baffle and the casing both sides inner wall down.

As the utility model provides a preferred improvement mode of the reagent card that ally oneself with more of haplopore, the epitheca subassembly includes the casing, it sets up the top at the casing inside wall down to go up the casing.

As the utility model provides a preferred improvement mode of reagent card that allies oneself with more in haplopore, go up and seted up the application of sample hole on the casing, the position of application of sample hole is corresponding with the position of minute liquid groove.

As the utility model provides a preferred improvement mode of the reagent card that allies oneself with more of haplopore, it has seted up three inspection hole, three on the last casing the position of inspection hole is corresponding with the position of three holding groove respectively.

As the utility model provides a preferred modified mode of reagent card is ally oneself with more in haplopore, it still is provided with anti-skidding line to go up on the casing, the inspection hole is located between anti-skidding line and the application of patterns hole, the bottom of going up the casing still is provided with a plurality of fixed columns.

As the utility model provides a preferred improvement mode of single-hole reagent card that ally oneself with more, coupling assembling includes the second spliced pole of fixed mounting in last casing bottom and is located the second connecting pipe of second spliced pole one side, coupling assembling still includes the first connecting pipe of fixed mounting in casing inner chamber bottom down and is located the first connecting post of first connecting pipe one side, the surface of first connecting post is pegged graft with the inner wall of second connecting pipe is supporting, the inner wall of first connecting pipe is pegged graft with the surface of second spliced pole is supporting.

As the utility model provides a preferred modified mode of reagent card that allies oneself with more in haplopore, one side setting and the arc arch of casing down, go up one side of casing and seted up the arc wall corresponding with the protruding position of arc, the inner wall and the protruding supporting grafting of arc wall.

Compared with the prior art, the embodiment of the utility model provides a mainly have following beneficial effect:

the utility model provides a haplopore reagent card that allies oneself with more has increased reposition of redundant personnel portion, reposition of redundant personnel portion is used for the reposition of redundant personnel of solution, can carry out the water conservancy diversion to solution, can reduce the condition that solution flows to the swab strip constant head tank in the middle of being located earlier.

Furthermore, the flow dividing part comprises a liquid dividing groove and three swab strip positioning grooves positioned on one side of the liquid dividing groove, and a flow dividing plate is arranged between the liquid dividing groove and the swab strip positioning groove positioned in the middle of the liquid dividing groove; structural design like this, solution adds by the application of sample hole after in the branch cistern respectively to flow to three swab strip constant head tank, can carry out the water conservancy diversion to solution through the flow distribution plate that sets up, can reduce the earlier condition that is arranged in the middle swab strip constant head tank of flow direction of solution, and the setting up of flow distribution plate can make volume and time in the three swab strip constant head tank of solution flow direction more even, improves the accuracy of testing result.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structure of a single-hole multi-connected reagent card provided by the present invention;

fig. 2 is a schematic view of a bottom view of a single-hole multi-connected reagent card provided by the present invention;

fig. 3 is a schematic view of the internal structure of the lower housing of a single-hole multi-connected reagent card provided by the present invention;

fig. 4 is a schematic bottom view of the upper housing of a single-hole multi-gang reagent card according to the present invention;

fig. 5 is a schematic structural diagram of a flow distribution plate of a single-hole multi-connected reagent card provided by the present invention.

Reference numerals are as follows: 1. a lower housing assembly; 101. a lower housing; 102. a partition plate; 103. a shunt seat; 104. a liquid separating tank; 105. a swab strip positioning slot; 106. a flow distribution plate; 2. an upper housing assembly; 201. an upper housing; 202. an observation hole; 203. a sample application hole; 204. anti-skid lines; 206. fixing a column; 3. an arc-shaped bulge; 4. a first connecting post; 5. a first connecting pipe; 6. a second connecting column; 7. a second connecting pipe; 8. an arc-shaped groove.

Detailed Description

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 invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. 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 invention. 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.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a single-hole multi-connected reagent card, including: inferior valve subassembly 1 and epitheca subassembly 2 are provided with coupling assembling between inferior valve subassembly 1 and the epitheca subassembly 2, and inferior valve subassembly 1 includes casing 101 down, is provided with reposition of redundant personnel portion in the casing 101 down, and reposition of redundant personnel portion is used for the reposition of redundant personnel of solution, does benefit to the evenly distributed of solution.

The utility model provides a single-hole reagent card that ally oneself with more has increased reposition of redundant personnel portion, reposition of redundant personnel portion is used for the reposition of redundant personnel of solution, can carry out the water conservancy diversion to solution, can reduce the solution earlier to flow to the condition in the swab strip constant head tank in the middle of being located.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The utility model discloses embodiment 1 of single-hole reagent card that ally oneself with more

As shown in fig. 1, 2, 3, 4 and 5, the present embodiment provides a single-well multi-linked reagent card, including: inferior valve subassembly 1 and epitheca subassembly 2 are provided with coupling assembling between inferior valve subassembly 1 and the epitheca subassembly 2, and inferior valve subassembly 1 includes casing 101 down, is provided with reposition of redundant personnel portion in the casing 101 down, and reposition of redundant personnel portion is used for the reposition of redundant personnel of solution, does benefit to the evenly distributed of solution.

As shown in fig. 1, fig. 3 and fig. 5, as a preferred embodiment, in addition to the above-mentioned mode, further, the shunting portion includes a shunting seat 103 disposed at the bottom of the inner cavity of the lower housing 101, a shunting groove 104 and three swab strip positioning grooves 105 located at one side of the shunting groove 104 are disposed on the shunting seat 103, a shunting plate 106 is disposed between the shunting groove 104 and the swab strip positioning grooves 105 located in the middle, the solution can be guided by the arranged shunting plate 106, the situation that the solution flows into the swab strip positioning grooves 105 located in the middle first can be reduced, and the amount and time of the solution flowing into the three swab strip positioning grooves 105 can be more uniform by the arrangement of the shunting plate 106, so as to improve the accuracy of the detection result.

Embodiment 2 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 3 and 5, in a preferred embodiment, based on the above manner, the dividing plate 106 is further provided with slopes at both sides, the slopes are adjacent to the swab strip positioning groove 105, and the slopes are arranged to facilitate the flow of the solution into the swab strip positioning groove 105 in the middle.

Embodiment 3 of the utility model of a single-hole multi-connected reagent card

As shown in fig. 3, in addition to the above-mentioned mode, as a preferred embodiment, two partition plates 102 are further fixedly installed at the bottom of the inner cavity of the lower housing 101, and three receiving grooves for receiving swab strips are formed between the two partition plates 102 and the inner walls of the two sides of the lower housing 101, so as to facilitate the independent distribution of the swab strips.

Embodiment 4 of the utility model of a single-hole multi-connected reagent card

As shown in fig. 1, as a preferred embodiment, on the basis of the above manner, further, the upper shell assembly 2 includes an upper shell 201, the upper shell 201 is disposed on top of the inner side wall of the lower shell 101, and the upper shell 201 is used for protecting the top of the lower shell 101.

Embodiment 5 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 1 and 4, in addition to the above-described embodiment, a sample hole 203 is opened in the upper case 201, the position of the sample hole 203 corresponds to the position of the liquid separation tank 104, and a solution can be added into the liquid separation tank 104 through the sample hole 203.

Embodiment 6 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 4, in addition to the above-described embodiment, further, three observation holes 202 are opened in the upper case 201, the positions of the three observation holes 202 correspond to the positions of the three receiving grooves, respectively, and the observation holes 202 are provided to facilitate observation of the swab strip.

Embodiment 7 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 4, in addition to the above-mentioned embodiment, in a preferred embodiment, an anti-slip pattern 204 is further provided on the upper housing 201, the observation hole 202 is located between the anti-slip pattern 204 and the sample adding hole 203, a plurality of fixing posts 206 are further provided on the bottom of the upper housing 201, the swab strip can be fixed by the fixing posts 206, and the anti-slip pattern 204 is provided to facilitate the worker to hold the reagent card.

Embodiment 8 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 3 and 4, as a preferred embodiment, on the basis of the above manner, further, the connection assembly includes a second connection column 6 fixedly installed at the bottom of the upper casing 201 and a second connection tube 7 located at one side of the second connection column 6, the connection assembly further includes a first connection tube 5 fixedly installed at the bottom of the inner cavity of the lower casing 101 and a first connection column 4 located at one side of the first connection tube 5, an outer surface of the first connection column 4 is in matched plug connection with an inner wall of the second connection tube 7, an inner wall of the first connection tube 5 is in matched plug connection with an outer surface of the second connection column 6, and the stability of connection between the upper casing 201 and the lower casing 101 can be improved.

Embodiment 9 of the utility model discloses reagent card is ally oneself with more in single hole

As shown in fig. 3 and 4, as a preferred embodiment, on the basis of the above manner, further, one side of the lower casing 101 is provided with an arc protrusion 3, one side of the upper casing 201 is provided with an arc groove 8 corresponding to the arc protrusion 3, an inner wall of the arc groove 8 is inserted into the arc protrusion 3 in a matching manner, and the arc protrusion 3 and the arc groove 8 are arranged so that the upper casing 201 can be conveniently installed on the lower casing 101, thereby avoiding the reverse installation of the upper casing 201.

The utility model discloses the theory of operation of single-hole reagent card that ally oneself with more: when in use: at first put into the storage tank with the swab strip and make swab strip one end be arranged in swab strip constant head tank 105, arrange last casing 201 in casing 101 down after 8 alignment arc-shaped protrusion 3 of arc-shaped groove, and first spliced pole 4 inserts in the second connecting pipe 7, and second spliced pole 6 inserts in first connecting pipe 5, drop into solution from adding appearance hole 203 and divide during the cistern 104, solution flows into three swab strip constant head tank 105 respectively after by dividing the class basin 104 through flow distribution plate 106, the condition of swab strip can be observed through inspection hole 202.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. While the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A single-hole multi-connected reagent card is characterized by comprising:

inferior valve subassembly (1) and epitheca subassembly (2), be provided with coupling assembling between inferior valve subassembly (1) and epitheca subassembly (2), inferior valve subassembly (1) is including casing (101) down, be provided with reposition of redundant personnel portion in casing (101) down, reposition of redundant personnel portion is used for the reposition of redundant personnel of solution.

2. The single-hole multi-connected reagent card as claimed in claim 1, wherein the shunting part comprises a shunting seat (103) disposed at the bottom of the inner cavity of the lower housing (101), the shunting seat (103) is provided with a shunting groove (104) and three swab strip positioning grooves (105) disposed at one side of the shunting groove (104), and a shunting plate (106) is disposed between the shunting groove (104) and the swab strip positioning groove (105) disposed in the middle.

3. The single-well multi-gang reagent card as claimed in claim 2, wherein the flow distribution plate (106) is sloped on both sides, and the slope is close to the swab strip positioning slot (105).

4. The single-hole multiple reagent card as claimed in claim 3, wherein two partition plates (102) are fixedly installed at the bottom of the inner cavity of the lower housing (101), and three accommodating grooves for holding swab strips are formed between the two partition plates (102) and the inner walls of the two sides of the lower housing (101).

5. The single-hole multiple reagent card as claimed in claim 4, wherein the upper housing assembly (2) comprises an upper housing (201), and the upper housing (201) is arranged on top of the inner side wall of the lower housing (101).

6. The single-hole multiple reagent card of claim 5, wherein the upper housing (201) is provided with a sample adding hole (203), and the position of the sample adding hole (203) corresponds to the position of the liquid separating groove (104).

7. The single-hole multiple reagent card as claimed in claim 6, wherein the upper housing (201) has three observation holes (202), and the positions of the three observation holes (202) correspond to the positions of the three accommodating grooves, respectively.

8. The single-hole multiple reagent card as claimed in claim 7, wherein the upper housing (201) is further provided with an anti-slip pattern (204), the observation hole (202) is located between the anti-slip pattern (204) and the sample application hole (203), and the bottom of the upper housing (201) is further provided with a plurality of fixing posts (206).

9. The single-hole multi-connected reagent card as claimed in claim 8, wherein the connecting assembly comprises a second connecting column (6) fixedly mounted at the bottom of the upper housing (201) and a second connecting tube (7) located at one side of the second connecting column (6), the connecting assembly further comprises a first connecting tube (5) fixedly mounted at the bottom of the inner cavity of the lower housing (101) and a first connecting column (4) located at one side of the first connecting tube (5), the outer surface of the first connecting column (4) is in matched plug connection with the inner wall of the second connecting tube (7), and the inner wall of the first connecting tube (5) is in matched plug connection with the outer surface of the second connecting column (6).

10. The single-hole multi-connected reagent card as claimed in claim 9, wherein one side of the lower casing (101) is provided with an arc-shaped protrusion (3), one side of the upper casing (201) is provided with an arc-shaped groove (8) corresponding to the arc-shaped protrusion (3), and the inner wall of the arc-shaped groove (8) is inserted with the arc-shaped protrusion (3) in a matching manner.