CN211896927U

CN211896927U - Deep hole board suitable for bulky sample

Info

Publication number: CN211896927U
Application number: CN202020373709.7U
Authority: CN
Inventors: 齐存森; 林博楠
Original assignee: Luoyang Aisen Biotechnology Co ltd
Current assignee: Luoyang Aisen Biotechnology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-10
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a deep hole board suitable for bulky sample belongs to biological consumables technical field, the deep hole board includes this seat, set up eight rows twelve lines of sample holes on this seat, at least two adjacent the sample hole intercommunication constitutes the link hole, be equipped with the strengthening rib on the separation edge of link hole; and a downward bulge is arranged at the bottom of the sample hole. The deep hole plate is manufactured on the basis that the original supporting structure and the original appearance are not changed, the universality is strong, and meanwhile the requirement of a large-volume sample can be met.

Description

Deep hole board suitable for bulky sample

Technical Field

The utility model belongs to the technical field of the biological consumptive material, specifically, relate to a deep hole board.

Background

At present, in the field of biological research, deep-well plates are widely applied, and tests such as microbial culture, plasmid purification, ultra-low temperature culture of cells or tissues, gene tissue and protein analysis and storage, screening and synthesis of active substances of medicaments and the like can all use the deep-well plates, and can be suitable for laboratories of blood stations, forensic science, diagnosis, screening and automation. However, the current deep hole plate has the following disadvantages:

1. in the conventional 96-well plate with an 8-by-12 structure, sample wells are isolated from each other, and the sample adding volume of each sample well is small, so that the operation of large-volume samples is not facilitated;

2. the conventional 96-well plate is also improved in the prior art, but various problems exist, such as communication of two sample holes, limitation to technical means and used PP materials, and separation of the communicated holes is soft after the separation edges lose support, and the holes are easy to shake; for another example, some production enterprises have a complete set of instruments and equipment used in cooperation with a 96-well plate, and some production enterprises have to change the original structure and appearance of the 96-well plate while improving the 96-well plate, so that the instrument and the equipment cannot be used in cooperation with the existing instruments and equipment, the universality is not strong, and the market prospect is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the prior art, an object of the utility model is to provide a deep hole board suitable for large volume sample. The deep hole plate is manufactured on the basis that the original supporting structure and the original appearance are not changed, the universality is strong, and meanwhile the requirement of a large-volume sample can be met.

In order to achieve the above object, the utility model discloses a concrete scheme does:

a deep hole plate suitable for large-volume samples comprises a base, eight rows and twelve columns of sample holes are formed in the base, at least two adjacent sample holes are communicated to form a connecting hole, and a reinforcing rib is arranged on the blocking edge of the connecting hole; and a downward bulge is arranged at the bottom of the sample hole.

As a further optimization of the above solution, the connecting holes are formed by connecting at least two adjacent sample holes on the same row.

As a further optimization of the scheme, the connecting holes are formed by communicating at least two adjacent sample holes in the same column.

As a further optimization of the above solution, the base comprises a base, a content part and a roof; the edge of the base top is provided with a mark for positioning the sample hole; the content portion is located between the base top and the base; the lower edge of the projection does not extend beyond the base.

As a further optimization of the above solution, the protrusion is circular or conical.

As a further optimization of the above solution, the projections at the bottoms of the adjacent sample wells constituting the continuous well communicate with each other to form a groove.

Has the advantages that:

1. deep hole board is the improvement of making on the basis of original 96 orifice plates, does not change original structure and shape, the condition emergence that can not appear not adapting with original production line, the enterprise is in the introduction in the deep hole board, need not additionally increase the cost input to adaptability instrument or equipment for adapting to novel deep hole board, the commonality is stronger, the cost is lower.

2. Deep hole board sets up even hole, can satisfy the demand of bulky sample, sets up the strengthening rib simultaneously on the long separation in even hole, avoids reducing the condition emergence that takes place to rock because of the separation, has reduced the unsuccessful probability of experiment.

Drawings

FIG. 1 is a schematic view of the construction of a deep hole plate described in example 1;

FIG. 2 is a plan view of the deep hole plate described in example 1;

FIG. 3 is a bottom view of the deep hole plate according to example 1;

FIG. 4 is a schematic view showing the structure of a deep hole plate according to example 2;

FIG. 5 is a schematic view showing the structure of a deep hole plate according to example 3;

FIG. 6 is a cross-sectional view of a single sample well;

FIG. 7 is a cross-sectional view of a single sample well;

in the figure: 1. a base; 11. a substrate; 12. a content section; 13. a basal top; 2. a sample well; 3. connecting holes; 4. reinforcing ribs; 5. a protrusion; 6. and (5) identifying.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.

Example 1

A deep well plate for large volume samples, as shown in fig. 1-3, comprises a base 1; the base comprises a base 11, a content portion 12 and a base top 13; the content portion 12 is located between the base top 13 and the base 11; eight rows and twelve columns of sample holes 2 are formed in the base 1, and a short barrier is arranged between every two adjacent sample holes 2. The edge of the base top 13 is provided with a mark 6 for positioning the sample hole 2, the mark 6 comprises a transverse mark and a longitudinal mark, and the transverse mark is used for marking the number of columns and is marked by 1-12; the longitudinal marks are used for marking the number of lines and are marked by A-H.

In the A-th row, corresponding to eight sample holes 2 with 5-12 columns, short barriers between every two adjacent sample holes 2 in the eight sample holes 2 are removed, so that the sample holes 2 are connected into a connecting hole 3; in the same way, the same connecting holes 3 are respectively arranged on the B-th to H-th rows. Eight through holes 3 are thus formed. In the continuous holes 3, long separation is formed between the vertically adjacent continuous holes 3, and the vertical support is lost due to the long separation, so that the deep hole plate is easy to shake and inconvenient to use. Reinforcing ribs 4 are uniformly distributed on the long barriers, so that the long barriers can be prevented from shaking.

At the bottom of the sample well 2 is provided a downward protrusion 5, said protrusion 5 being circular, as shown in fig. 6, in order to fit the bottom of the mixing sheath in use, and furthermore, to increase the capacity of the appropriate sample well 2. At the same time, the projections 5 cannot project beyond the lower plane of the base 11, so that the base 11 exerts its supporting balance.

Example 2

A deep well plate for large volume samples, as shown in fig. 4, comprises a base 1; the base 1 comprises a base 11, a containing part 12 and a base top 13; the content portion 12 is located between the base top 13 and the base 11; eight rows and twelve columns of sample holes 2 are formed in the base 1, and a short barrier is arranged between every two adjacent sample holes 2. The edge of the base top 13 is provided with a mark 6 for positioning the sample hole 2, the mark 6 comprises a transverse mark and a longitudinal mark, and the transverse mark is used for marking the number of columns and is marked by 1-12; the longitudinal marks are used for marking the number of lines and are marked by A-H.

In the 1 st column, correspondingly to eight sample holes 2 with A-H rows, short barriers between every two adjacent sample holes 2 in the eight sample holes 2 are removed, so that the sample holes 2 are connected into a connecting hole; in the same way, the same connecting holes 3 are respectively arranged in the 2 nd to 3 rd rows. Three through holes 3 are thus formed. In the continuous hole 3, a long separation is formed between the left and right adjacent continuous holes 3, and the long separation loses the transverse support, so that the deep hole plate is easy to shake and inconvenient to use. Reinforcing ribs 4 are uniformly distributed on the long barriers, so that the long barriers can be prevented from shaking.

At the bottom of the sample well 2 is provided a downward protrusion 5, the protrusion 5 being tapered, as shown in fig. 7, in order to fit into an instrument device, such as a nucleic acid extractor, when in use. At the same time, the projections 5 cannot project beyond the lower plane of the base 11, so that the base exerts its supporting balance. When adjacent sample holes are communicated to form a connecting hole, the corresponding bulges at the bottom of the sample hole are also communicated to form a groove.

Example 3

The method is substantially the same as that of the embodiment 2, except that the connecting holes 3 are arranged in the B-th row and the C-th row so as to respectively communicate seven sample holes 2 corresponding to the 6 th to 12 th columns to form the connecting holes 3, and at the same time, the D-th row and the E-th row respectively communicate six sample holes 2 corresponding to the 7 th to 12 th columns to form the connecting holes 3, as shown in FIG. 5.

The deep hole board is the improvement of making on the basis of original 96 orifice plates, does not change original structure and shape, the condition emergence with the not adaptation of original production line can not appear, and the commonality is stronger. Furthermore, the even hole 3 of deep hole board is through constituting sample hole 2 intercommunication, and original sample hole 2's maximum capacity only is 2.2mL, is difficult to satisfy the use of bulky sample, has solved this problem greatly even hole 3's setting, and simultaneously, the technical staff can customize according to actual conditions, selects to constitute even hole 3 with 2 intercommunications of indefinite number sample hole on violently going or indulging to satisfy the different demands of bulky sample.

It should be noted that the above-mentioned embodiments should be considered illustrative, rather than limiting, the scope of the invention, which is defined by the appended claims. It will be apparent to those skilled in the art that certain modifications and adaptations of the invention that are not essential to the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A deep-well plate suitable for large volume samples, characterized by: the deep hole plate comprises a base (1), eight rows and twelve columns of sample holes (2) are formed in the base (1), at least two adjacent sample holes (2) are communicated to form a connecting hole (3), and a reinforcing rib (4) is arranged on the blocking edge of the connecting hole (3); and a downward bulge (5) is arranged at the bottom of the sample hole (2).

2. A deep-well plate suitable for large-volume samples according to claim 1, characterized in that: the connecting holes (3) are formed by communicating at least two adjacent sample holes (2) on the same row.

3. A deep-well plate suitable for large-volume samples according to claim 1, characterized in that: the connecting hole (3) is formed by communicating at least two adjacent sample holes (2) in the same column.

4. A deep-well plate suitable for large-volume samples according to claim 1, characterized in that: the base (1) comprises a base (11), a content part (12) and a base top (13); the edge of the base top (13) is provided with a mark (6) for positioning the sample hole (2); the content (12) is located between the roof (13) and the base (11); the lower edge of the projection (5) does not extend beyond the lower plane of the base (11).

5. A deep-well plate suitable for large-volume samples according to claim 1, characterized in that: the bulges (5) are round or conical.

6. The deep well plate for large volume samples as claimed in claim 5, wherein: the bulges (5) at the bottoms of the adjacent sample holes (2) forming the connecting hole (3) are communicated to form a groove.