Culture tank with function of automatically changing culture solution for medical experiments

Abstract

The invention provides an incubator for medical experiments that can automatically replace the culture solution, comprising a liquid storage room, a culture room, a lifting device, a liquid changing device, a carrying device, and a PLC controller; the lifting device includes a column, a fixed plate, Lifting motor, guide column, sliding seat, screw joint block, screw rod and support; the liquid changing device includes a liquid discharge pipe, a liquid discharge head, a liquid discharge pump, a liquid filling pipe, a liquid filling head, a liquid filling valve, an electronic flow meter and drip plate; the carrying device is located at the bottom of the liquid changing device; the carrying device includes a drive motor, a reduction gear set, a bevel gear set, a base, a bearing, a carrier plate, a petri dish, a positioning block and a positioning groove; The present invention realizes the automatic replacement of the culture solution in the cell culture process through the setting of the lifting device, the liquid changing device and the carrying device, avoids the problems of inaccurate timing of the manual replacement of the culture liquid and the problems that are easy to cause errors in the liquid changing, and significantly reduces the The liquid exchange time reduces the difficulty of liquid exchange.

Description

technical field [0001] The invention belongs to the technical field of medical experiment equipment, in particular to an incubator for medical experiments that can automatically replace culture fluid. Background technique [0002] With the continuous development of modern science and technology, all aspects of the application of medicine have been intelligentized. However, the method of adding and replacing the culture medium commonly used in medical experiments still adopts the method of manual liquid replacement, which makes the experimental operation more cumbersome. Moreover, it is easy to cause errors in changing the medium and contamination of the culture medium during the process, which is obviously not in line with the development of modern science and technology. Therefore, it is very urgent to study the intelligentization of cell culture. [0003] The Chinese patent with the notification number CN203200259U discloses a cell fluid exchange device based on semi-auto...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above-mentioned technical problems, the present invention provides an incubator that can automatically replace the culture solution for medical experiments, so as to solve the cumbersome and error-prone manual replacement of the existing manual solution, as well as the complicated operation of the existing cell culture device and the difficulty of cell culture. The problem of inefficiency

Images