CN211645263U

CN211645263U - Cell electrotransformation instrument

Info

Publication number: CN211645263U
Application number: CN201921568621.4U
Authority: CN
Inventors: 马永江
Original assignee: Guangzhou Jetway Biotech Co ltd
Current assignee: Guangzhou Jetway Biotech Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-10-09
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a cell electrotransfer instrument, which comprises a casing, a power supply module and a controller, wherein the controller is electrically connected with the power supply module, and the casing is internally divided into a power supply control area and a test area; the test area is provided with a first cover body driven by a hinge; a fixed seat is arranged in the test area, and a fixed position for fixing the sleeve is arranged on the fixed seat; a hole site for fixing the electrode tube is arranged on the inner side of the first cover body, and an electrode terminal for supplying power to the electrode tube is arranged inside the hole site; the fixing positions correspond to the hole positions; the electrode terminals are connected with the power supply module. After the cell sap is placed in the U-shaped electric rotating cup, the electric rotating cup is placed in the slot position. When the electric cup is used, the electric shock tube is arranged in the hole position, then the first cover body is closed, and the electric shock tube is inserted into the U-shaped electric rotating cup. After the test is finished, the electric rotating cup is taken out after the first cover body is opened, the electric rotating cup and the electric shock tube are completely separated, and misoperation and test risks are avoided.

Description

Cell electrotransformation instrument

Technical Field

The utility model relates to a cell culture field, in particular to cell electrotransformation appearance.

Background

An electrotransformation instrument is an instrument used for cell electrotransformation, and can be used for transferring DNA into competent bacteria, animal and plant cells and yeast cells. Compared with the chemical method, the electric conversion method can obtain higher conversion efficiency. There is some electrotransfer appearance, after the experiment, the electric shock pipe still is in the electrotransfer cup, leads to appearing experimental mistake easily, causes tester's safety problem easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that prior art exists, the utility model provides a cell electrotransformation appearance, its risk that reduces experimental mistake that takes place.

In order to solve the above problem, the utility model discloses realize according to following technical scheme:

a cell electrotransformation instrument comprises a shell, a power supply module and a controller, wherein the controller is electrically connected with the power supply module, and the shell is internally divided into a power supply control area and a test area; the test area is provided with a first cover body driven by a hinge; a fixed seat is arranged in the test area, and a fixed position for fixing the sleeve is arranged on the fixed seat; a hole site for fixing the electrode tube is arranged on the inner side of the first cover body, and an electrode terminal for supplying power to the electrode tube is arranged in the hole site; the fixing positions correspond to the hole positions; the electrode terminal is connected to the power supply module.

Preferably, the inner wall of the test area and the inner wall of the first cover body are provided with metal plate layers for isolating external interference.

Preferably, the electrode terminal is connected to the power module by a wire; and a wire groove for placing the wire is formed in the inner wall of the first cover body.

Preferably, the power supply control area and the test area are separated by a partition plate; the power supply control area is provided with a second cover body.

Preferably, the fixed position is a slot position, and the bottom of the slot position is an arc-shaped surface.

Preferably, the electric revolving cup also comprises a U-shaped electric revolving cup.

Preferably, the top end of the inner wall of the test area is provided with a dustproof gel flap; the dustproof rubber flap protrudes out of the side wall of the test area.

Compared with the prior art, the beneficial effects of the utility model are that:

after the cell sap is placed in the U-shaped electric rotating cup, the electric rotating cup is placed in the slot position. When the electric cup is used, the electric shock tube is arranged in the hole position, then the first cover body is closed, and the electric shock tube is inserted into the U-shaped electric rotating cup. After the test is finished, the electric rotating cup is taken out after the first cover body is opened, the electric rotating cup and the electric shock tube are completely separated, and misoperation and test risks are avoided. Set up U type electricity revolving cup, carry out the electric shock simultaneously through two electric shock tubes, improve the homogeneity that cell liquid cup electricity changes, improve test electricity and change validity.

Drawings

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

fig. 2 is a schematic view of a partial structure of the present invention.

1, a machine shell; 11-test area; 12 — a first cover; 13-a fixed seat; 14-a metal sheet layer; 15-hole site; 16-a wire groove; 17-fixed position; 2-an electric wire; 3-U-shaped electric revolving cup; 4, a shock tube.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in FIG. 1 and FIG. 2, the cell electrotransformation apparatus of the present invention comprises a housing, a power module and a controller, wherein the controller and the power module are electrically connected to each other.

The interior of the shell is divided into a power supply control area and a test area, and the power supply control area and the test area are separated by a partition plate. The top of the clapboard is provided with a through hole for wiring.

The power module and the controller are placed in the power supply control area, the power module supplies power to the outside through the wires, and the power supply wires are wired to the outside of the power supply control area through the through holes. The power supply control area is provided with a detachable cover body, so that the power supply module and the controller can be conveniently installed.

The test area is provided with a first cover body, the first cover body is connected with the partition plate through a hinge, and the partition plate is fixed in the machine shell to form a flip structure of the first cover body relative to the machine shell. The side of the first cover body extends to form a dustproof flap.

A fixed seat is arranged in the test area, and a fixed position for fixing a sleeve for containing the cell sap is arranged on the fixed seat. A hole site for fixing the electrode tube is arranged on the inner side of the first cover body, and an electrode terminal for supplying power to the electrode tube is arranged inside the hole site; the electrode terminal is connected with the power module, and the electrode terminal is connected with the power module through a wire. The fixing positions correspond to the hole positions.

The inner wall of the first cover body is provided with a wire groove for placing wires; make the electric wire can set up in the wire casing, guaranteed equipment inner structure's regularity, also can protect the electric wire moreover, avoid the electric wire to set up at will and increase the probability of damage.

The inner wall of test area and the inner wall of first lid all are equipped with the sheet metal layer that is used for isolated external interference.

The electric rotary cup that cell electrotransfer appearance disposed do not U type electric rotary cup, so fixed position is the trench, the bottom of trench is the arcwall face to can cooperate and place U type electric rotary cup.

The utility model discloses in, place the electricity revolving cup in the trench after the cell sap is placed at U type electricity revolving cup. When the electric cup is used, the electric shock tube is arranged in the hole position, then the first cover body is closed, and the electric shock tube is inserted into the U-shaped electric rotating cup. The cell electrotransfer instrument was started and the test was started. Set up U type electricity revolving cup, carry out the electric shock simultaneously through two electric shock tubes, improve the homogeneity that cell liquid cup electricity changes, improve test electricity and change validity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. A cell electrotransformation instrument comprises a shell, a power supply module and a controller, wherein the controller is electrically connected with the power supply module; the test area is provided with a first cover body driven by a hinge; a fixed seat is arranged in the test area, and a fixed position for fixing the sleeve is arranged on the fixed seat; a hole site for fixing the electrode tube is arranged on the inner side of the first cover body, and an electrode terminal for supplying power to the electrode tube is arranged in the hole site; the fixing positions correspond to the hole positions; the electrode terminal is connected to the power supply module.

2. The cell relay according to claim 1, wherein the inner wall of the test area and the inner wall of the first cover are provided with metal plate layers for isolating external interference.

3. The cell relay according to claim 1 or 2, wherein the electrode terminal is connected to the power supply module through a wire; and a wire groove for placing the wire is formed in the inner wall of the first cover body.

4. The cell relay according to claim 1, wherein the power supply control section is spaced from the test section by a partition; the power supply control area is provided with a second cover body.

5. The cell electrotransfer instrument according to claim 1 or 2, wherein the fixing site is a slot, and the bottom of the slot is an arc-shaped surface.

6. The cell relay according to claim 1, further comprising a U-shaped relay cup.

7. The cell electrotransfer instrument according to claim 1 or 4, wherein the inner wall of the test area has dustproof gel flap at its top end; the dustproof rubber flap protrudes out of the side wall of the test area.