Scalpel used for experiment

Abstract

The invention provides a scalpel used for experiment. The scalpel used for experiment is equipped with a sheath, and a loop for hanging is arranged on a side angle of a tail of the sheath. An electronic watch is arranged on a handle of the scalpel. With the above arrangement, the scalpel can carry out protection to a cutter body by the sheath. The scalpel can be suspended to be placed when the scalpel is at idle. Simultaneously, in the process of experiment, time can be controlled, such that the scalpel is benefit for an accuracy of an experiment record.

Description

technical field [0001] The invention relates to a scalpel for laboratory use, in particular to a sheathed scalpel for testing. Background technique [0002] The scalpels used in the laboratory are all naked knives without any sheath. After use, they can only be concentrated with other tools. Because the knife body is exposed, it will stick to dust and easily produce rust. At the same time, it is used for experiments. It is impossible to accurately grasp and record the time. SUMMARY OF THE INVENTION [0003] The present invention provides a scalpel for testing, which can cover the whole body of the knife and can be hung and retracted when the knife is idle, and also has the function of displaying time. [0004] The invention includes a scalpel for testing and a hanging ring, and the adopted technical scheme is that: the scalpel for testing is equipped with a sheath, a hanging ring is arranged at the caudal corner of the sheath, and an electronic device is arranged on the h...

AI Technical Summary

Problems solved by technology

[0002] The scalpels currently used in the laboratory are all naked knives without any sheath. After use, they can only be concentrated together with other tools. Because the knife body is exposed, it will stick to dust and easily produce rust. At the same time, it is used in experiments. It is impossible to accurately grasp and record the time

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