CN205146256U - Device that mixes solid and liquid - Google Patents

Abstract

The utility model relates to a device that mixes solid and liquid, including the lid of device main part with the sealed main part of lid incorporation, its characterized in that, the lid includes first lid and second lid, first lid is located the second lid, first lid second lid relatively removes, first lid is including primary importance, the second place and third position on the second lid, first lid includes the body of rod, is located body of rod bottom pit to and the annular that is located the pit edge is sharp -pointed protruding, include cavity and the seal membrane that lies in the cavity bottom on the second lid, when first lid is located the primary importance and the second place, the sharp -pointed protruding and seal membrane contactless of annular, when first lid was located the third position, the seal membrane of second lid cavity bottom was teared to the sharp -pointed arch of annular on the first lid. This device that mixes solid and liquid can realize liquid or solid, and especially a liquid and the function that the solid mixes when needs use at any time can also realize the ration and mix.

Description

The device of a kind of hybrid solid and liquid

Technical field

The utility model relates to the device of a kind of mixing material or solid, particularly mixes the mixing arrangement of a kind of liquid and a kind of solid.

Background technology

Background technology below for helping reader understanding's the utility model, and can not be considered to prior art.

Immune association reaction principle is utilized to be widely used in every field to detect in sample this technology that whether there is analyte.The health status (early pregnancy, tumour, infectious disease, drugs etc.) of monitoring of diseases and the mankind can be carried out with the analyte that it detects various biological specimen (saliva, blood, urine, serum, sweat etc.).The cardinal principle of this detection technique is based upon the performance between immune molecule with specific bond, such as antibody and antigen, haptens/antibody, biotin and antibiotin etc.In addition, much such detection can complete on solid dielectric, such as conventional lateral flow reagent strip, in glass or plastic microtiter plates, and device for immunochromatography etc.Usually, can again in conjunction with some solid particles or chemical substance on immune specific binding molecule, can come qualitative by naked eyes or other instrument and equipments like this, quantitative or semiquantitatively draw testing result.

Utilize the detection reagent strip of these principles or device can find in the prior art, the reagent strip that such as the following patent describes or the device containing reagent strip: US4857453; US5073484; US5119831; US5185127; US5275785; US5416000; US5504013; US5602040; US5622871; US5654162; US5656503; US5686315; US5766961; US5770460; US5916815; US5976895; US6248598; US6140136; US6187269; US6187598; US6228660; US6235241; US6306642; US6352862; US6372515; US6379620; And US6403383.

Usually, in the process detecting these biological specimens, need to carry out pretreatment to biological specimen, make in sample, to need analyzed composition to be released.Therefore, carry out pretreatment or buffered to sample just to become and ensure the accurate or accurate requisite committed step of testing result.

In some detect, by adding buffer solution, pretreatment is carried out to detection sample.Buffer solution for cushioning is made up of a kind of material usually, or is mixed by 2 kinds and above solid or liquid substance.During some detect, two kinds of materials are mixed to form buffer solution and carry out buffered to sample, but two kinds of materials can react after mixing in advance, or are not easy to the storage of long period, or buffering effect declines to a great extent after long term storage, even cause follow-up detection inaccurate.Therefore, it is possible to sample need buffering time be immediately mixed into again required.

Utility model content

The utility model provides a kind of mixing arrangement, by this mixing arrangement, by originally separating the liquid of storage or/and solid mixes when needs, can achieve the function mixed at any time.

The device of hybrid solid of the present utility model and liquid, comprise apparatus main body and cover and the lid of sealed body, wherein, described lid comprises the first lid and the second lid; First lid is positioned at the second lid, and described first lid can move relative to the second lid; First lid comprises primary importance, the second place and the 3rd position on the second lid; First lid comprises the body of rod, is positioned at body of rod base wells, and is positioned at the annular sharp protrusion of pit edge; Second lid comprises cavity and the diaphragm seal being positioned at cavity bottom; When first lid is positioned at primary importance and the second place, annular sharp protrusion does not contact with diaphragm seal; When first lid is positioned at the 3rd position, the annular sharp protrusion on the first lid pokes the diaphragm seal of the second lid cavity bottom.

In some concrete embodiments, the first lid comprises primary importance, the second place and the 3rd position on the second lid; Wherein, preferably, when the first lid is positioned at primary importance, the first lid can rotate relative to the second lid; When first lid is positioned at the second place, relative second lid of the first lid can move up and down: when the first lid is positioned at the 3rd position, and relative second lid of the first lid is fixed.

In some embodiments, have bottom the first lid and poke structure; Second lid bottom has hermetically-sealed construction; Preferably, when the first lid is positioned at primary importance and the second place, pokes structure and do not contact with hermetically-sealed construction; When first lid is positioned at the 3rd position, the structure of poking bottom the first lid pokes hermetically-sealed construction bottom the second lid.

In some embodiments, the first lid and the second lid are fastening type structure; Described buckle structure comprises the body of rod of the first lid and the raised line on body of rod top, and the cavity of the second lid and cavity wall receive the groove of raised line.

Preferably, when the first lid is positioned at primary importance and the second place, the first lid does not engage with the second lid; When first lid is positioned at the 3rd position, the first lid and the second lid are fixed.

When the first lid is in primary importance, first lid is positioned at the second lid, and the first lid does not engage the second lid, and the structure of poking now bottom the first lid is positioned at the second lid equally, but the top be positioned at bottom the second lid, does not contact with the hermetically-sealed construction bottom the second lid.Then, the first lid is engaged with the second lid, the first lid arrives the second place and the 3rd position.In the process of engaging, namely the first lid arrives the process of the second place and the 3rd position from primary importance, and the structure of poking of the first lid contacts with the bottom of the second lid and pokes the hermetically-sealed construction being positioned at bottom.In the utility model, usually a kind of liquid or solid is placed in the second lid, another kind of liquid or solid is placed in apparatus main body, after the first lid pokes the second lid, the liquid or solid being positioned at the second lid drops into apparatus main body, realizes the function of two kinds of liquid or solid mixing.

In some concrete embodiments, the body of rod bottom of described first lid is positioned at the cavity also seal chamber of the second lid; The body of rod can move up and down in cavity.In order to ensure that liquid in mixing arrangement can not seepage, body of rod seal chamber.Particularly in some embodiments, lid is positioned at the bottom of apparatus main body, and lid needs to be sealed as a part for the cavity of main body, particularly still needs to keep sealing after the second lid is punctured, therefore, between the body of rod of the first lid and the cavity of the second lid in sealing state.Like this, whole device can be made can both to be maintained in apparatus main body before and after liquid or solid mixing do not leaked.

In preferred mode, when the first lid is positioned at primary importance, on the body of rod, raised line is positioned at above the non-recessed of cavity; When first lid is positioned at the second place, raised line is positioned at above the groove of cavity; When first lid is positioned at the 3rd position, raised line is fixed in groove.

First lid realizes engaging function respectively by the groove on the raised line be positioned on the body of rod and cavity with the second lid.When the first lid is positioned at primary importance, the bottom of the body of rod is positioned at cavity, but the bottom of the body of rod does not contact with the bottom of cavity; Meanwhile, the raised line on body of rod top and top is positioned at the outside of whole cavity.Then, rotate the first lid, make the groove on raised line arrival cavity, also namely arrive the second place, now the bottom of the body of rod does not still contact with the bottom of cavity.Finally, depress the first lid, make the raised line of the body of rod descending along the groove of cavity, arrive the bottom of groove always, namely the first lid arrives the 3rd position of the second lid.In raised line running in a groove, also namely the first lid is arrived by the second place in the process of the 3rd position, the body of rod moves down in cavity, and the bottom of the bottom of the body of rod gradually to cavity is close, touches and poke the bottom of cavity bottom the final body of rod.

More preferred embodiment, raised line is 2, and symmetrical is distributed on the body of rod; Groove is 2, on the symmetrical cavity being positioned at the second lid.

One preferred embodiment in, comprise the pit of contain fluid or solid bottom the described body of rod.

In a concrete embodiment, the first lid is poked structure and comprise the annular sharp protrusion being positioned at body of rod base wells edge; On second lid, hermetically-sealed construction comprises the diaphragm seal be punctured being positioned at cavity bottom.

In some embodiments, in order to prevent maloperation, the cavity of the second lid also has fool-proof design, be i.e. the cavity of the second lid also comprises shrinkage pool; When first lid is positioned at primary importance, raised line is positioned at shrinkage pool.When specifically using, by the first lid slightly on carry the raised line on the body of rod departed from from shrinkage pool after, then rotate the first lid.

Beneficial effect

The device of hybrid solid of the present utility model and liquid, can realize liquid or solid, and particularly a kind of liquid and a kind of solid are in the function needing to mix at any time when using, and can also realize quantitative mixing.Solve first to mix to store again and use the inaccurate problem that subsequent detection is brought afterwards.Further, simple to operate, easy to use.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the device of a mixing of the present utility model;

Fig. 2 is the generalized section of Fig. 1 device;

Fig. 3 is the schematic diagram that the first lid of Fig. 1 device is positioned at the primary importance of the second lid;

Fig. 4 is the schematic diagram that the first lid of Fig. 1 device is positioned at the second place of the second lid;

Fig. 5 is the schematic diagram that the first lid of Fig. 1 device is positioned at the 3rd position of the second lid;

Fig. 6 is the generalized section that the first lid of Fig. 1 device is positioned at the primary importance of the second lid;

Fig. 7 is the generalized section that the first lid of Fig. 1 device is positioned at the 3rd position of the second lid;

The schematic diagram of Fig. 8 another mixing arrangement of the present utility model;

Fig. 9 is the generalized section of Fig. 8 device;

Figure 10 is the schematic diagram that the first lid of Fig. 8 device is positioned at the primary importance of the second lid;

Figure 11 is the schematic diagram that the first lid of Fig. 8 device is positioned at the second place of the second lid;

Figure 12 is the schematic diagram that the first lid of Fig. 8 device is positioned at the 3rd position of the second lid;

Figure 13 is the generalized section that the first lid of Fig. 8 device is positioned at the primary importance of the second lid;

Figure 14 is the generalized section that the first lid of Fig. 8 device is positioned at the 3rd position of the second lid.

Description of reference numerals:

Mixing arrangement 100,800; First lid 110,810; Second lid, 120,820; Apparatus main body 130,830; The caping 111,811 of the first lid; The body of rod top 113,813 of the first lid; The body of rod bottom 112,812 of the first lid; Body of rod bottom protrusion 115,815; Pit 816 bottom the body of rod; Body of rod upper sealing ring 116; Body of rod top raised line 114,814; The cavity bottom 122,822 of the second lid; Cavity top 123,823; Cavity upper grooves 124,824; Cavity top shrinkage pool 125,825; Cavity bottom diaphragm seal 121,821; The block 126 of the second lid; Block internal thread 127; Body openings place screw thread 131; Solid 140 in second lid, 840; Liquid 150 in main body, 850; Another upper cover 860 of main body

Detailed description of the invention

The structure related to the utility model below or these technical terms used are described further.In the following detailed description, the subsidiary reference word of legend is a part here, and it is to illustrate that the utility model can the mode of actable specific concrete scheme illustrate.We do not get rid of the utility model can also carry out other concrete scheme and when without prejudice to changing structure of the present utility model when the scope of application of the present utility model.

In the utility model, this mixing arrangement, by the main body that respectively a kind of material is placed on device and make material separately store in lid, when needs mix, enables the material in lid enter in main body and mixes, to realize separately storing, function used in combination at any time.Specifically, be exactly that material lid being closed originally storage can be released when needs two kinds of material mixing.That is, sealing when lid structurally needs to realize storing; The structure of opening wide during mixing, is connected with apparatus main body when lid is mixed.In some embodiments, lid can be divided into two parts, and these two piecemeal activities connect, and when lid needs closed, two parts of lid are a kind of connection status, is that two parts of lid are another kind of connection status when lid needs to be connected with main body.

In some embodiments, as illustrated in figures 1 and 8, lid is divided into the first lid and the second lid, and the first lid is positioned at the inside of the second lid, and the first lid can move relative to the second lid, with the demand realizing lid sealing and open wide.More specifically, the first lid has 3 positions on the second lid: primary importance, the second place and the 3rd position.By the position conversion of the first lid on these 3 positions, the sealing state realizing lid is destroyed and makes the function that whole lid is communicated with apparatus main body.Specifically, when namely the first lid is positioned at primary importance, the first lid can rotate relative to the second lid; When first lid is positioned at the second place, relative second lid of the first lid can move up and down: when the first lid is positioned at the 3rd position, and relative second lid of the first lid is fixed.In some embodiments, be fastening type structure between the first lid and the second lid, above-mentioned function can be realized.Specifically, when the first lid is positioned at primary importance and the second place, the first lid does not engage with the second lid; When first lid is positioned at the 3rd position, the first lid and the second lid are fixed.

In order to realize the function that lid can be connected with apparatus main body at any time, and the solid on lid or liquid being mixed with the solid in apparatus main body or liquid, the first lid having and pokes structure, and the second lid bottom has hermetically-sealed construction.When first lid is positioned at primary importance and the second place, pokes structure and do not contact with hermetically-sealed construction; When first lid is positioned at the 3rd position, the structure of poking on the first lid pokes hermetically-sealed construction bottom the second lid.Namely arrive the process of the 3rd position at the first lid from the second place, on first lid poke structure progressively near and the hermetically-sealed construction contacted bottom the second lid, finally poke hermetically-sealed construction, the liquid or solid being arranged in hermetically-sealed construction is come off from the second lid, in access to plant main body, mix with liquid or solid wherein, realize the mixing of two kinds of materials.

As shown in Figure 1, the mixing arrangement 100 of an embodiment of the present utility model, comprises the first lid 110, second lid 120 and apparatus main body 130.Second lid is covered by block 126 and apparatus main body 130 and is tightly connected, and specifically, the internal thread 127 of block 126 mutually screws with the external screw thread 131 of apparatus main body 130 opening part and the second lid 120 is fixed on apparatus main body 130.Cushioning liquid 150 is included, as shown in Figure 2 in apparatus main body 130.First lid 110 is made up of caping 111 and the body of rod be attached thereto, and wherein, the body of rod is divided into top 113 and bottom 112; Second lid 120 is made up of cavity and block 126, and block 126 is connected to the outside of cavity, and for coupling apparatus main body 130, cavity comprises upper cavity 123 and lower chamber 122.When the first lid 110 is connected with the second lid 120, the bottom 112 of the body of rod is positioned at cavity 122, as shown in Figure 6.Body of rod top 113 has raised line 114, and this raised line is 2, and symmetrical is distributed on the body of rod 113; Corresponding with it, there are two symmetrical grooves 124, for receiving raised line 114 on cavity top 123.In addition, the bottom of the body of rod also comprises the projection 115 for poking cavity bottom, and is positioned at the annular projection-sealing ring 116 for seal chamber in the middle part of the body of rod.The cavity bottom of the second lid 120 has diaphragm seal 121, and diaphragm seal has solid-state material 140.In addition, on cavity top 123, also there is shrinkage pool 125, causing the body of rod 112 mobile in cavity 122 for preventing maloperation.

Be described in detail below in conjunction with the structure of device 100 and the concrete operation step of device 100.

As shown in Figure 3 and Figure 6, when the first lid 110 is positioned at primary importance, namely during original state, the bottom 112 of the body of rod of the first lid is positioned at the cavity 122 of the second lid, wherein, and sealing ring 116 seal chamber 122 on the body of rod.Now, the top 113 of the body of rod is positioned at cavity 123 outside, and raised line 114 is also positioned at above the non-recessed place of cavity 123 outside; Projection 115 bottom the body of rod 112 is positioned at cavity bottom 122, but the diaphragm seal 121 of distance bottom has a segment distance.The block 126 of the second lid is screwed by the accent external screw thread 131 of internal thread 127 with apparatus main body 130, and apparatus main body 130 seals by the first lid 110 and the second lid 120.

Then, rotate the first lid 110, the first lid 110 is made to move to reach the second place relative to the second lid 120 with apparatus main body 130, even if the raised line on the body of rod 114 arrives groove 124 place on cavity, as shown in Figure 4, now, the projection 115 bottom the body of rod is constant with the distance of cavity bottom diaphragm seal 121, and the two does not contact.

Pressing downwards or promotion the first lid 110, make the first lid 110 arrive the 3rd position by the second place, as shown in figure 5 and figure 7 again.In this course, the raised line 114 on the body of rod moves to depths in the groove 124 of cavity; When raised line 114 arrives the bottom of groove 124, raised line 114 is stopped, can not be moved again, and raised line 114 is fixed by groove 124, and namely the first lid 110 is fixed by the second lid 120.Meanwhile, the bottom of the body of rod 112 to cavity in cavity 122 is moved, in the process of movement, the diaphragm seal 121 of projection 115 bottom the body of rod gradually to cavity bottom is close, and contact diaphragm seal 121 and poke diaphragm seal 121 simultaneously, once diaphragm seal 121 is punctured, the solid matter 140 be located thereon comes off from cavity bottom together along with diaphragm seal 121, fall in the apparatus main body 130 that is connected with the second lid, mix with the liquid 150 in main body.

In some embodiments, in order to make diaphragm seal 121 effectively be poked, the projection 115 bottom the body of rod can be multiple, is evenly distributed in bottom the body of rod 112.In another embodiment, this projection 115 is the annular sharp protrusion bottom the body of rod.

In other embodiments, after solid has mixed with liquid, after the first lid 110 and the second lid 120 are fastened togather, can be separated with apparatus main body 130.After separation, can be joined needing the sample detected in apparatus main body 130 by accent.

Fig. 8-Figure 14 is the schematic diagram of the mixing arrangement 800 of another embodiment of the present utility model.Specifically describe as follows, different from a upper embodiment, after the first lid 810 and the second lid 820 link together, be positioned at the bottom of apparatus main body 830, the bottom of forming apparatus main body 830.Liquid solution 850 is placed with, the upper accent of another upper cover 860 closure apparatus main body 830 in apparatus main body 830.

As shown in Figure 8 and Figure 9, the first lid 810 comprises caping (at the bottom of lid) 811 and the body of rod, and wherein, raised line 814 is positioned at body of rod top 813, and have can the pit 816 of receiving fluids or solid in the bottom of the body of rod, has solid matter 840 in pit.Have the sharp protrusion 815 of annular at the edge of pit 816, this projection is used for puncturing diaphragm seal.Second lid 820 comprises top 823 and the bottom 822 of cavity, and wherein, the cavity bottom 822 of the second lid is positioned at the lower cavity of apparatus main body 130, and the two sealing is fixing.Bottom the cavity 822 of the second lid, there is diaphragm seal 821 one end of cavity is sealed.Same, there is on cavity top the shrinkage pool 825 preventing raised line from sliding.

When the first lid is positioned at primary importance, as depicted in figure 10 and figure 13, first lid 810 is connected with the second lid 820, the bottom of seal body 830, liquid 850 is housed in apparatus main body, now, separated by the diaphragm seal 821 of cavity bottom between the second lid 820 and apparatus main body 830, be in not connected state.The body of rod bottom 812 of the first lid is positioned at the cavity 822 of the second lid, and cavity 822 seals by the body of rod 812, and the body of rod 812 can have sealing ring (not shown).Now, the annular protrusion 815 of the bottom of the body of rod does not contact with the diaphragm seal 821 of cavity bottom, has certain distance; Raised line on the body of rod is positioned at the non-recessed place of the top of the cavity of the second lid, more specifically, is positioned at the shrinkage pool 825 of fool proof.

Then, pull out slightly the first lid 810, after making raised line 814 depart from shrinkage pool 825, rotate the first lid 810 to the second place, as shown in figure 11, raised line 114 arrives the top of groove 824, in this process, the body of rod 812 rotates in cavity 822, and the sharp protrusion 815 bottom the body of rod being positioned at cavity is constant with the distance of diaphragm seal 821.

Press the first lid 810 again, make raised line 814 mobile in groove 824, the final bottom arriving groove 824 is also fixed, and namely the first lid 810 arrives the 3rd position of the second lid 820, as shown in figures 12 and 14.In this course, the body of rod 812,813 moves up and down in cavity 822,823, and in the process of movement, the annular projection 815 bottom the body of rod also finally contacts and puncture diaphragm seal 821 with diaphragm seal 821 near cavity bottom gradually.After diaphragm seal 821 is punctured, cavity 822 is connected with apparatus main body 830, and, bottom the body of rod 812 in access to plant main body 830, contact with the liquid 850 being positioned at main body 830.Now, be positioned at the solid matter 840 of pit 816 and liquid 850 mixed dissolution of main body, form mixture.

In some embodiments, apparatus main body 130,830 can be compressible material, like this, mixing can be made more abundant by pressurizing unit main body 130,830.

Claims (7)

1. a device for hybrid solid and liquid, comprise apparatus main body and cover and the lid of sealed body, it is characterized in that, described lid comprises the first lid and the second lid; First lid is positioned at the second lid, and described first lid can move relative to the second lid; First lid comprises primary importance, the second place and the 3rd position on the second lid; First lid comprises the body of rod, is positioned at body of rod base wells, and is positioned at the annular sharp protrusion of pit edge; Second lid comprises cavity and the diaphragm seal being positioned at cavity bottom; When first lid is positioned at primary importance and the second place, annular sharp protrusion does not contact with diaphragm seal; When first lid is positioned at the 3rd position, the annular sharp protrusion on the first lid pokes the diaphragm seal of the second lid cavity bottom.

2. device according to claim 1, is characterized in that, when the first lid is positioned at primary importance, the first lid can rotate relative to the second lid; When first lid is positioned at the second place, relative second lid of the first lid can move up and down: when the first lid is positioned at the 3rd position, and relative second lid of the first lid is fixed.

3. device according to claim 1 and 2, is characterized in that, the first lid and the second lid are fastening type structure; Described buckle structure comprises the raised line on the body of rod top of the first lid, and the cavity wall of the second lid is received the groove of raised line.

4. device according to claim 3, is characterized in that the bottom of the body of rod of described first lid is positioned at the cavity also seal chamber of the second lid; The body of rod can move up and down in cavity.

5. device according to claim 4, is characterized in that, when the first lid is positioned at primary importance, on the body of rod, raised line is positioned at the non-recessed place above cavity; When first lid is positioned at the second place, raised line is positioned at the groove above cavity; When first lid is positioned at the 3rd position, raised line is fixed in groove.

6. device according to claim 5, is characterized in that, raised line is 2, and symmetrical is distributed on the body of rod; Groove is 2, on the symmetrical cavity being positioned at the second lid.

7. device according to claim 6, is characterized in that, the cavity of the second lid also comprises shrinkage pool; When first lid is positioned at primary importance, raised line is positioned at shrinkage pool.