Test beaker

Abstract

The invention belongs to the technical field of medical equipment and especially relates to a test beaker. The test beaker comprises a cup body, wherein a notch is formed on one side of the top end of the cup body; at least one hollow handle is arranged on the outer sidewall; the hollow handle comprises a cambered hand-held part and a vertical connection part connected with the two ends of the cambered hand-held part; the vertical connection part is fixedly connected with the cup body; a cup cover is embedded at the rim of the cup body; a flow guide hole matched with the notch is formed on the side part of the cup cover; an air hole an a handle are further formed on the cup cover; an opening is formed at the top end of the vertical connection part; and a detachable asbestos pad is arranged at the bottom of the cup body. The test beaker is convenient to use, convenient to fetch and place, and high in safety performance.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a testing beaker. Background technique [0002] A beaker is a glass vessel commonly used in hospital laboratories. It is often used to roughly measure liquids, store chemical substances or perform chemical reactions. The beakers currently in use are usually made of glass materials and are cylindrical in shape, with a notch on one side of the top , to facilitate the pouring of liquid, some beakers are also marked on the outer wall of the scale, you can roughly estimate the volume of the liquid in the beaker. [0003] The existing beakers mainly have the following defects during use: one is that it is inconvenient to take and place or transfer. When the user takes and places and transfers the beaker, the overheating or overcooling of the material contained in the beaker will burn or cool the user. The user needs to take protective measures; the second is that it will be kn...

AI Technical Summary

Problems solved by technology

[0003] The existing beakers mainly have the following defects during use: one is that it is inconvenient to take and place or transfer. When the user takes and places and transfers the beaker, the overheating or overcooling of the material contained in the beaker will burn or cool the user. The user needs to take protective measures; the second is that it will be knocked over or broken accidentally during use, and the corrosive substances or overheated substances contained in the beaker will spill or splash and hurt the user. The third is that it is inconvenient to stir, and the beaker often needs to be stirred when it is used as a solution or a reaction, and the beaker does not have a stirring rod, so that it is not very convenient to stir; the fourth is uneven heating. It is often necessary to pad an asbestos net to prevent it from bursting due to uneven heating

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