CN214863736U

CN214863736U - 96 orifice plate suitable for vortex appearance mixing

Info

Publication number: CN214863736U
Application number: CN202121254679.9U
Authority: CN
Inventors: 罗敏; 包丽丽; 黄宝珠; 李丽; 纪依依
Original assignee: Suzhou Sizhengbai Biotechnology Co ltd
Current assignee: Suzhou Sizhengbai Biotechnology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a 96 orifice plates suitable for vortex appearance mixing, which comprises a plate body, be equipped with the through-hole that is 12 x 8 array and arrange on the plate body, every equal activity is inserted in the through-hole and is equipped with upper end open-ended sample cell, the opening part lid of sample cell is equipped with sealed lid. The side wall of the upper end part of the sample tube is provided with a lifting lug convenient to hold by hand, and the outer side of the through hole is respectively provided with a first placing groove and a second placing groove which are communicated with the through hole. When the sample tube is inserted into the through hole, the lifting lug can be embedded into the first placing groove or the second placing groove. The utility model discloses a sample when 96 orifice plates have avoided the mixing through the setting of sealed lid spills over, and the problem of mistake liquid feeding or hourglass liquid feeding to the sample hole can effectively be solved through the double flute setting of first standing groove, second standing groove, guarantees the accuracy of experiment.

Description

96 orifice plate suitable for vortex appearance mixing

Technical Field

The utility model relates to a biological assay apparatus technical field especially relates to a 96 orifice plates suitable for vortex appearance mixing.

Background

The 96-well plate is a consumable commonly used in biological laboratories, wherein 96 sample wells are connected in a 12 × 8 arrangement to form a rectangular whole consumable for simultaneous processing of multiple experimental samples. With the development of flow technologies, flow cytometers are more and more commonly used in China, and technologies for simultaneously detecting multiple factors through different fluorescence-labeled microspheres are more and more mature. However, due to the characteristics of the microspheres, the microspheres are easy to settle and gather at the bottom of the sample hole, so that the liquid is not uniform, and therefore, the liquid in the sample hole needs to be uniformly mixed before the machine is operated. However, when the vortex apparatus is used for mixing, the existing 96-well plate is lack of an effective sealing cover, so that liquid is easy to overflow in the mixing process, and even the liquid in the sample hole is cross-polluted. And because the number of the parallel holes is large, the liquid is easily added by mistake or leaked from individual holes, and the accuracy of the experiment is influenced.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a 96 orifice plates suitable for vortex appearance mixing through the structure of improving 96 orifice plates, and the sample when having avoided the mixing overflows, can effectively solve the problem to the mistake liquid feeding or the hourglass liquid feeding in sample hole moreover, guarantees the accuracy of experiment.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a 96 orifice plates suitable for vortex appearance mixing, includes the plate body, be equipped with the through-hole that is 12 x 8 array and arranges on the plate body, every equal activity is inserted in the through-hole and is equipped with upper end open-ended sample cell, the opening part lid of sample cell is equipped with sealed lid. The side wall of the upper end part of the sample tube is provided with a lifting lug convenient to hold by hand, and the outer side of the through hole is respectively provided with a first placing groove and a second placing groove which are communicated with the through hole. When the sample tube is inserted into the through hole, the lifting lug can be embedded into the first placing groove or the second placing groove.

The beneficial effects of the utility model reside in that: when liquid is not added, the lifting lug of the sample tube is embedded into the first placing groove; when the device is used, the sealing cover is taken down, a reagent is added into the sample tube, after the reagent is added, the sealing cover is covered, and the lifting lug is lifted upwards to drive the sample tube and the sealing cover to move upwards synchronously; then, screwing the lifting lug from the first placing groove position to the second placing groove position, and placing the lifting lug into the second placing groove; can cover the reagent that is located the sample tube through setting up of sealed lid, sample when avoiding the mixing overflows from the opening part of sample tube, and the double flute through first standing groove, second standing groove sets up and makes not liquid feeding, has carried the ear under the liquid feeding state in the inslot of difference, and then solves the problem to the mistake liquid feeding of sample tube or leak the liquid feeding, guarantees the accuracy of experiment.

Further, the first placing groove and the second placing groove are both provided with finger grooves convenient for taking out the lifting lugs, and the finger grooves and the corresponding first placing groove or second placing groove are integrally formed.

Furthermore, the side wall of the lower end part of the lifting lug is provided with a notch convenient for lifting. The lower end of the lifting lug is convenient to touch from the finger groove through the notch, and then the lifting lug can be conveniently lifted.

Further, the sealing cover comprises a circular cover body and an embedded cover positioned at the lower end of the circular cover body, and the outer diameter of the embedded cover is gradually reduced from top to bottom. The outer diameter of the embedding cover is gradually reduced from top to bottom, so that the embedding cover can be smoothly embedded into the sample tube.

Further, the outer diameter of the uppermost end of the insertion cap is larger than the inner diameter of the sample tube.

Further, a wedge-shaped sealing ring is further arranged at the junction of the circular cover body and the embedded cover and fixedly connected in the mounting groove of the circular cover body. The sealing effect of the sealing cover on the sample tube is further improved through the arrangement of the wedge-shaped sealing ring.

Further, when the sealing cover is arranged at the opening of the sample tube, the lifting lug can be partially exposed out of the circular cover body.

Drawings

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

FIG. 2 is a partial enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a sample tube and a sealing cap according to an embodiment of the present invention;

fig. 4 is a schematic view of the section of the sample tube and the sealing cover of the embodiment of the present invention.

In the figure:

1-a plate body; 2-a through hole; 21-a first placing groove; 22-a second holding tank; 3-sample tube; 31-lifting ears; 311-notch; 4-sealing cover; 41-circular cover; 411-a mounting groove; 42-an insert cover; 43-a wedge-shaped sealing ring; 5-finger groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to the attached drawings 1-4, the utility model discloses a 96 orifice plates suitable for vortex appearance mixing, which comprises a plate body 1, be equipped with the through-hole 2 that is 12 x 8 array arrangement on the plate body 1, every equal activity is inserted in the through-hole 2 and is equipped with upper end open-ended sample cell 3, the opening part lid of sample cell 3 is equipped with sealed lid 4. The side wall of the upper end part of the sample tube 3 is provided with a lifting lug 31 convenient for holding by hand, and the outer side of the through hole 2 is respectively provided with a first placing groove 21 and a second placing groove 22 communicated with the through hole. When the sample tube 3 is inserted into the through hole 2, the lifting lug 31 can be inserted into the first placement groove 21 or the second placement groove 22.

When liquid is not added, the lifting lug 31 of the sample tube 3 is embedded into the first placing groove 21; when in use, the sealing cover 4 is taken down, the reagent is added into the sample tube 3, after the reagent is added, the sealing cover 4 is covered, and the lifting lug 31 is lifted upwards to drive the sample tube 3 and the sealing cover 4 to move upwards synchronously; then, the lifting lugs 31 are screwed from the positions of the first placing grooves 21 to the positions of the second placing grooves 22, and the lifting lugs 31 are placed in the second placing grooves 22; reagent that can be located sample tube 3 through the setting of sealed lid 4 covers, and the sample when avoiding the mixing overflows from sample tube 3's opening part, and the double flute through first standing groove 21, second standing groove 22 sets up and makes not adding liquid, the handle 31 under the liquid feeding state is in different inslot, and then solves the problem to sample tube 3's mistake liquid feeding or hourglass liquid feeding, guarantees the accuracy of experiment.

Preferably, the lifting lugs 31 are provided in two numbers and symmetrically arranged on the sample tube 3. Correspondingly, two first placing grooves 21 and two second placing grooves 22 are arranged.

The first placing groove 21 and the second placing groove 22 are both provided with finger grooves 5 for taking out the lifting lugs 31, and the finger grooves 5 and the corresponding first placing groove 21 or second placing groove 22 are integrally formed. The side wall of the lower end part of the lifting lug 31 is provided with a notch 311 which is convenient for lifting. The notch 311 facilitates the lower end of the lifting lug 31 to be touched from the finger groove 5, so that the lifting lug 31 can be lifted conveniently.

The sealing cover 4 includes a circular cover 41 and an insertion cover 42 located at the lower end of the circular cover 41, and the outer diameter of the insertion cover 42 is gradually reduced from top to bottom. The outer diameter of the insertion cap 42 is gradually reduced from top to bottom, so that the insertion cap 42 can be smoothly inserted into the sample tube 3. The outer diameter of the uppermost end of the insertion cap 42 is larger than the inner diameter of the sample tube 3. When the sealing cover 4 is covered on the opening of the sample tube 3, the lifting lug 31 can be partially exposed out of the circular cover body 41.

Preferably, a wedge-shaped sealing ring 43 is further disposed at a boundary between the circular cover 41 and the insertion cover 42, and the wedge-shaped sealing ring 43 is fixedly connected in the mounting groove 411 of the circular cover 41. The sealing effect of the sealing cover 4 on the sample tube 3 is further improved by the arrangement of the wedge-shaped sealing ring 43.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a 96 orifice plates suitable for vortex appearance mixing which characterized in that: the plate comprises a plate body (1), through holes (2) which are arranged in a 12 x 8 array are formed in the plate body (1), a sample tube (3) with an upper end opening is movably inserted into each through hole (2), and a sealing cover (4) is covered at the opening of each sample tube (3); a lifting lug (31) convenient to hold by hand is arranged on the side wall of the upper end part of the sample tube (3), and a first placing groove (21) and a second placing groove (22) communicated with the through hole (2) are respectively arranged on the outer side of the through hole; when the sample tube (3) is inserted into the through hole (2), the lifting lug (31) can be inserted into the first placing groove (21) or the second placing groove (22).

2. The 96-well plate of claim 1, wherein: the first placing groove (21) and the second placing groove (22) are respectively provided with a finger groove (5) convenient for taking out the lifting lug (31), and the finger grooves (5) and the corresponding first placing groove (21) or second placing groove (22) are integrally formed.

3. The 96-well plate of claim 1, wherein: the side wall of the lower end part of the lifting lug (31) is provided with a notch (311) convenient for lifting.

4. The 96-well plate of claim 1, wherein: the sealing cover (4) comprises a circular cover body (41) and an embedded cover (42) positioned at the lower end of the circular cover body (41), and the outer diameter of the embedded cover (42) is gradually reduced from top to bottom.

5. The 96-well plate of claim 4, wherein: the outer diameter of the uppermost end of the embedded cover (42) is larger than the inner diameter of the sample tube (3).

6. The 96-well plate of claim 4, wherein: the junction of the circular cover body (41) and the embedded cover (42) is further provided with a wedge-shaped sealing ring (43), and the wedge-shaped sealing ring (43) is fixedly connected in the mounting groove (411) of the circular cover body (41).

7. The 96-well plate of claim 4, wherein: when the sealing cover (4) is arranged at the opening of the sample tube (3), the lifting lug (31) can be partially exposed out of the circular cover body (41).