CN218250371U

CN218250371U - Sample test-tube rack for laboratory detection

Info

Publication number: CN218250371U
Application number: CN202221422833.3U
Authority: CN
Inventors: 王万恒; 王龙槐
Original assignee: Tianjin Maianzhen Biotechnology Co ltd; Beijing Laixin Biotechnology Co ltd
Current assignee: Tianjin Maianzhen Biotechnology Co ltd; Beijing Laixin Biotechnology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-10
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a sample test-tube rack that laboratory test used, which comprises a substrate, be equipped with a plurality of sample test tube holes that are matrix distribution on the base plate, the upper left corner of base plate is equipped with the initial position sign, the below of every sample test tube hole all is equipped with the number, the top edge of base plate is equipped with test tube column number, the base plate lower limb is equipped with the second test tube column number that makes things convenient for first sample to put on the shelf, the left side edge of base plate is equipped with test tube line number serial number, the sample frame of the more-than-one row of design of the invention, sample displacement space identification is provided for taking out and putting back the change that has space ranks of sample test tube, the quality of experiment has not only been improved, and reduced operating personnel to the requirement of having accomplished and not accomplishing sample test tube identification memory degree of difficulty, make the simple light that repeatability operation becomes. In addition, the number of the numbers provided below the hole of the sample test tube can help operators to quickly find the originally acquired sample test tube, so that the follow-up retesting of positive or abnormal samples is facilitated.

Description

Sample test-tube rack for laboratory detection

Technical Field

The utility model relates to a medical science detects technical field for the inspection, specifically indicates a sample test-tube rack that laboratory detection used.

Background

When laboratory sample detection, for example, new coronavirus nucleic acid detection, a collected sample swab needs to be put into a special detection test tube for storage, and laboratory personnel need to be placed in a sample rack according to a certain sequence after a sample tube enters a laboratory, so that subsequent detection operation is facilitated. In the subsequent operation, the arrangement sequence of all sample tubes in the sample rack cannot be disturbed when being transferred to different detection plates, and the arrangement sequence needs to be in one-to-one correspondence with the positions of the subsequent operation flows such as a 96-hole nucleic acid extraction plate and a 96 Kong Yangben amplification plate, so that the detection result of the sample can be matched with the sampled examinee. At present, the sample rack commonly used in the market lacks the actual operation requirements in a laboratory, so that inconvenience is caused or wrong arrangement sequence is easily caused during use. The main problems are as follows: (1) the sample rack is not provided with obvious direction marks, the initial position is not clear, and when the sample test tubes are placed on the sample rack, the head and the tail or the direction of the sample test tubes are easy to make mistakes, so that the arrangement sequence is reversed. (2) During sample adding, each sample test tube needs to be taken out of the sample rack one by one to move sample liquid, then the sample tubes are sequentially placed back to the original positions, the process is repeated, therefore, an operator needs to know whether the test tubes at each position on the rack complete or not the movement of the sample liquid, and the whole process is completely memorized. In long-time continuous operation, the operator is prone to brain fatigue, increasing the probability of error. Once the tube positions or sequences are incorrectly recorded, it is difficult to find the original sample tube if a positive or retested sample is found in a subsequent test. (3) Each hole on the sample rack lacks a number, which is not beneficial to quickly positioning, searching and verifying the retest sample.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a sample test-tube rack that laboratory detection used.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a sample test-tube rack that laboratory detection used, includes the base plate, be equipped with a plurality of sample test tube holes that are the matrix distribution on the base plate, the upper left corner of base plate is equipped with the initial position sign, every the below in sample test tube hole all is equipped with the number of figures, the top edge of base plate is equipped with test tube column number serial number, the base plate lower limb is equipped with the second test tube column number serial number that makes things convenient for first sample to put on the shelf, the left side edge of base plate is equipped with the test tube line number serial number.

Furthermore, the number of rows of the sample test tube holes distributed in the matrix is 8, the number of columns is 7, and the total number of the sample test tube holes is 56.

Furthermore, the number of rows of the sample test tube holes distributed in the matrix is 8, the number of columns is 13, and the total number of the sample test tube holes is 104.

Further, the starting position mark adopts one of a corner cutting mode or a hole punching mode.

Further, in order to adapt to the experimental form of the amplification of the nucleic acid detection PCR 96 pore plate, two 56-pore standard sample tube racks are adopted as a group, the color of the two sample tube racks in the same group is different, and the first 48 samples and the second 48 samples can be separated for identification.

Compared with the prior art, the utility model the advantage lies in: sample frame than the present widely used 48 hole sample frame of 8 lines 6 rows or 96 hole sample frame of 8 lines 12 rows 1 more sample test tube hole, be 8 lines 7 row 56 holes and 8 lines 13 row 104 holes respectively, sample frame make the initial position sign in its upper left corner, serial number has been carried out in the below in each sample test tube hole, the different form sign has been done to the sample test tube column number when operating respectively in the upper and lower both sides of sample frame, when putting sample frame with the sample test tube pendulum, the initial position sign can avoid the sample to put and take place the directionality mistake, use 56 hole specification sample test tube frame as the example, when putting sample test tube on shelf, 8 hole empty spaces of a column of leftmost portion, do not place any sample test tube, place the test tube from the left side second row in proper order, until filling up 48 samples, when the operation later carries out sample application in the laboratory, start from the first sample that sample frame second row was listed, take out the test tube from 96 holes and carry out the pick-up board one by one, put into the adjacent sample application hole that corresponds in the application hole that the application was listed as the sample. After the pipetting of each column of sample tubes is finished, the samples in the whole column move to the left by one column, one column of vacant wells is used for the transfer of the samples in the next column, and the like is continuously operated until the pipetting operation of the whole sample is finished, in order to adapt to the experimental form of the amplification of the nucleic acid detection PCR 96 well plate, two 56-well specification sample tube racks are adopted as a group, the two sample tube racks in the same group have different colors, and the first 48 samples and the second 48 samples can be separated for identification. The invention designs the sample rack with more than one row, provides the sample displacement space identification, and ensures that the sample test tubes are taken out and placed back to change with space rows and columns, thereby not only improving the quality of the experiment, but also reducing the requirements of operators on the identification and memory difficulty of finished and unfinished sample test tubes, and ensuring that the repeated operation becomes simple and easy. In addition, the number of the numbers provided below the holes of the sample test tubes can help operators to quickly find the originally collected sample test tubes, so that the follow-up retesting of positive or abnormal samples is facilitated.

Drawings

Fig. 1 is a schematic view of the 56-hole specification of the sample tube rack for laboratory testing of the present invention.

Fig. 2 is a schematic structural diagram of 104 holes of a sample tube rack for laboratory testing according to the present invention.

As shown in the figure: 1. a starting position marker; 2. the number of test tube columns is numbered; 3. a sample test tube aperture; 4. numbering the numbers; 5. numbering the number of the test tube lines; 6. the second test tube column number.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1 to figure 2, a sample test-tube rack that laboratory test used, including the base plate, be equipped with a plurality of sample test tube holes 3 that are the matrix distribution on the base plate, the upper left corner of base plate is equipped with initial position mark 1, every the below of sample test tube hole 3 all is equipped with number 4, the top edge of base plate is equipped with test tube column number 2, the base plate lower limb is equipped with the second test tube column number 6 that makes things convenient for first sample to put on the shelf, the left side edge of base plate is equipped with test tube line number 5.

Be matrix distribution a plurality of the line number of sample test tube hole 3 is 8 lines, and the column count is 7 lines, and the total number of sample test tube hole 3 is 56, in order to adapt to the experimental form that nucleic acid detection PCR 96 orifice plate enlargies, adopts two 56 hole specification sample test tube racks to be a set of, two in the same set of the colour of sample test tube rack is different, can make preceding 48 samples and 48 back samples separately to be discerned, be matrix distribution a plurality of the line number of sample test tube hole 3 is 8 lines, and the column count is 13 lines, and the total number of sample test tube hole 3 is 104, initial position sign 1 adopts one of corner cut or the mode of punching.

Referring to fig. 1, the specific implementation of the 56-hole specification is as follows: when the sample test tubes are placed into the sample test tube rack, 48 test tubes are sequentially placed into the (1) th row to the (6) th row in the second test tube row number 6, the leftmost row of holes is empty, the sample test tubes are not placed, when sample adding and pipetting are carried out, the test tubes which are subjected to sample adding and pipetting are placed into the empty holes in the left adjacent row of holes 1 from the hole 9 in the (1) th row in the second test tube row number 6, and the sample test tubes in the row are all moved into the leftmost row of holes of the sample rack after the sample adding and pipetting of the sample test tubes in the (1) th row in the second test tube row number 6 is finished, and the (1) th row of holes are emptied. According to the continuous operation, all the test tubes are moved to the left in sequence in rows, so that the sample test tubes are taken out and put back to change of spatial ranks, the working quality is improved, and the requirement of an operator on the identification and memory difficulty of finished and unfinished sample test tubes is lowered. If an abnormal or positive sample is found in subsequent detection, the originally collected sample tube can be quickly found out by the number below the sample tube hole for retesting.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sample test-tube rack that laboratory detection used, includes the base plate, its characterized in that: be equipped with a plurality of sample test tube holes (3) that are the matrix distribution on the base plate, the upper left corner of base plate is equipped with initial position mark (1), every the below of sample test tube hole (3) all is equipped with digit serial number (4), the top edge of base plate is equipped with test tube column number (2), the base plate lower limb is equipped with the second test tube column number (6) of making things convenient for first sample to put on the shelf, the left side edge of base plate is equipped with test tube line number serial number (5).

2. A sample tube rack for laboratory testing according to claim 1, wherein: the number of the rows of the sample test tube holes (3) distributed in the matrix is 8, the number of the columns is 7, and the total number of the sample test tube holes (3) is 56.

3. A sample tube rack for laboratory testing according to claim 1, wherein: the number of the rows of the sample test tube holes (3) distributed in the matrix is 8, the number of the columns is 13, and the total number of the sample test tube holes (3) is 104.

4. A sample tube rack for laboratory testing according to claim 1, wherein: the starting position mark (1) adopts one of a corner cutting mode or a hole punching mode.