CN212989151U

CN212989151U - Cuvette capable of storing detection buffer solution in advance

Info

Publication number: CN212989151U
Application number: CN201821625823.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Shapness Technology Co ltd
Current assignee: Beijing Shapness Technology Co ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2021-04-16
Anticipated expiration: 2028-09-28

Abstract

The utility model provides a cell that can deposit detection buffer solution in advance. The utility model discloses on the basis of traditional cell, set up a silica gel lid that has cross open structure at its opening part, realized can preset the purpose that detects solution in the cell, increased the cell and corresponded detecting instrument's portability. And set up the seal membrane on the cross opening of silica gel lid, can guarantee during external dust or debris get into the cell, increased the accuracy that the cell measured. In actual operation, the adding of the detection sample does not need to use a professional sample adding tool, and only the detected sample is directly added into the cuvette through the cross opening, so that the operation of ordinary people becomes possible.

Description

Cuvette capable of storing detection buffer solution in advance

Technical Field

The utility model relates to a cell technical field, in particular to cell that can deposit detection buffer solution in advance.

Background

The cuvette is an instrument small part commonly used in the field of analysis, is usually a cuboid, is mainly made of quartz or organic glass, does not have any auxiliary structure container, and is an important accessory in the field of spectral analysis. The method is widely applied to the testing and testing of the industries such as chemical industry, medical treatment, metallurgy, environmental protection, water and electricity, petroleum and the like, and colleges and scientific research institutions.

To prevent cross-contamination between different samples, the cuvette is usually cleaned during the measurement, and the transparent surface is further wiped clean during the subsequent measurement to ensure the accuracy of the measurement. In the repeated operation process, the cuvette is frequently wiped to easily cause the light-transmitting surface to form abrasion scratches, so that a large error is brought to measurement.

In addition, the cuvette requires a small volume of the assay solution during the colorimetric assay, and usually requires a specialized sample application tool, such as a pipette, so that the solution can be added, and it is difficult for ordinary people requiring the assay or field operators to further operate without the specialized sample application tool.

At present, the cuvette in the prior art is mainly applied by professional technicians, can be used only by being supplemented with a professional sample adding tool, is poor in portability, and is difficult to operate for ordinary people with test requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a need professional application of sample instrument when cell uses among the prior art, portable relatively poor problem provides a cell that can deposit detection buffer solution in advance, and ordinary people just can operate.

The utility model discloses a cell has set up a silica gel lid in cell mouth department, through setting up this silica gel lid, can prevent that the detection solution who deposits from outflowing or losing in the cell from spilling, consequently, can deposit the required detection solution of colorimetric detection in this cell in advance, improved the portability that the cell detected. In the implementation detection operation, only need with the sample that detects (like samples such as rice that food safety inspection was used usually) directly add the cell through the cross opening that sets up on the silica gel lid can, convenient operation, ordinary people also can operate.

In addition, the sealing film is arranged on the cross opening of the silica gel cover, so that external dust or impurities can be guaranteed to enter the cuvette, and the accuracy of the measurement of the cuvette is improved.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a can deposit cuvette of detection buffer solution in advance, include cuvette body (1) and be fixed in silica gel lid (4) of cuvette body (1) opening part, the centre of silica gel lid (4) has cross opening (2), and, be provided with seal membrane (3) on cross opening (1).

Preferably, the cuvette body (1) is made of organic glass.

Preferably, the silicone cover (4) is not removable.

Preferably, the silicone cover (4) is removable.

Preferably, the cuvette body is cuboid.

Preferably, the material of the sealing film (3) is selected from one of a nylon film, a PV film and a plastic film.

Preferably, the portable cuvette is disposable.

The utility model discloses an on the basis of traditional cell, set up a silica gel lid that has cross open structure at its opening part, realized can preset the purpose that detects solution in the cell, increased the cell and correspond detecting instrument's portability. In actual operation, the detection solution is added without using a professional sample adding tool, so that the operation of ordinary people is possible. In addition, the sealing film is arranged on the cross opening of the silica gel cover, so that external dust or impurities can be guaranteed to enter the cuvette, and the accuracy of the measurement of the cuvette is improved.

Drawings

FIG. 1 is a front view of a cuvette;

FIG. 2 is a side view of the cuvette;

wherein, 1, the cuvette body, 2, the cross opening, 3, the sealing film and 4, the silica gel cover

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a cuvette capable of storing a detection buffer solution in advance comprises a cuvette body (1) and a silica gel cover (4) fixed at an opening of the cuvette body (1), wherein a cross-shaped opening (2) is formed in the middle of the silica gel cover (4), and a sealing film (3) is arranged on the cross-shaped opening (1).

In actual use, for different detection items, after a sealing film (3) on a cross opening (2) is damaged, a solution for detection is added to a corresponding volume in a cuvette in advance and is carried to a detection site together with a detection instrument. Silica gel lid (4) that set up at the cell opening part can effectual prevention build-in detection solution's of in-process of cell transportation lose spills for the cell can preset detection solution in advance, when detecting the use, only need with the sample (like the rice) that awaits measuring directly to add the cell through cross opening (2) that set up on silica gel lid (4), mix the reaction with detection solution wherein, can carry out the detection of transmitted light to detection solution.

In this operation process, because preset detection solution in the cell, ordinary common people only will detect sample (rice) and directly put into the cell, avoided the use of application of sample instrument, easy operation is convenient.

Also can be with the utility model provides a behind the built-in detection solution of cell, sell for ordinary elder people with detecting instrument and use together.

The utility model provides a cell is disposable, after using up. The cuvette containing only the corresponding detection solution may be further purchased for further use with a rapid test instrument.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a can deposit cuvette of detection buffer solution in advance, a serial communication port, include cuvette body (1) and be fixed in silica gel lid (4) of cuvette body (1) opening part, the centre of silica gel lid (4) has cross opening (2), and, be provided with seal membrane (3) on cross opening (2), cuvette body (1) is the organic glass material.

2. A cuvette capable of prestoring detection buffers according to claim 1, characterized in that the silica gel lid (4) is not detachable.

3. A cuvette capable of pre-storing a detection buffer according to any one of claims 1 to 2, wherein the silica gel lid (4) is detachable.

4. A cuvette capable of prestoring detection buffers according to any of claims 1 to 2, characterized in that the cuvette body (1) is a cuboid.

5. The cuvette according to any one of claims 1 to 2, wherein the sealing film (3) is made of a material selected from a nylon film, a PV film, and a plastic film.