A constant temperature multi-oscillation water bath shaker

Abstract

The invention relates to the technical field of water-bath shakers, and discloses a constant-temperature multi-oscillation water-bath shaker, which includes a fixed box, a culture medium, and a heating device. The heating device is fixedly installed inside the fixed box. The bottom on the left side of the cavity is movably equipped with a lower transmission structure. Through the setting of the oscillating device and the fixed plate, the medium can be placed on the upper surface of the oscillating device, so that the oscillating device can be displaced relative to the fixed plate according to the shape and size of the medium, and slide down, and then the medium is embedded in the oscillating device It can be fixed and clamped, reducing the use of fixtures, and can clamp culture media of various specifications, reduce the cost of custom fixtures, and reduce test costs. At the same time, because the oscillation devices are arranged in an array, multiple The culture medium is clamped to increase the number of culture medium that needs to be shaken at one time, increase the yield, and improve the culture efficiency.

Description

technical field [0001] The invention relates to the technical field of water-bath shakers, in particular to a constant-temperature multi-oscillation water-bath shaker. Background technique [0002] The water bath shaker is a biochemical instrument combined with a temperature-controllable constant temperature water bath and an oscillator. It is mainly used in scientific research departments such as large and medium-sized colleges and universities, petrochemical industry, health and epidemic prevention, and environmental monitoring for biological, biochemical, cell, Oscillating culture of various liquid and solid-liquid mixtures such as strains; Oscillating culture, also known as shake flask culture, refers to a method in which microbial cells are inoculated in a liquid medium and placed on a shaker or shaker to vibrate continuously The culture method, shaking can make the culture medium fully contact with oxygen, increase the supply of dissolved oxygen, the bacteria cultured ...

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Problems solved by technology

[0003] At present, when microbial cells are shaken and cultured, the liquid medium containing microbial cells is placed on the shaking platform of the water bath shaker, but usually, the containers used to hold the medium are of different sizes and quantities, and There is no special fixture on the oscillation platform to fix the container, and it is necessary to customize a special fixture to clamp the container to prevent it from shifting and colliding with each other during the oscillation process, causing damage to the container, and the cost of customizing the fixture is high , at the same time, the water bath shaker provides oscillation through the oscillator, but during the oscillation process, due to the damping effect of the water in the water bath shaker, the oscillation effect transmitted to the medium is greatly reduced, and effective oscillation cannot be performed. At the same time, once the amplitude If it is too large, it is easy to cause the water to vibrate violently, and it is easy to splash into the medium and cause damage to the medium

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