Surface machining device for neurological operation scalpel

Abstract

The invention provides a surface machining device for a neurological operation scalpel. The surface machining device comprises a box. A top cover is fixedly mounted on the upper side of the box through bolts. A handle is fixedly connected to the outer surface wall of the upper side of the top cover. A temperature gauge is arranged on the outer surface wall of the lower side of the top cover. Stirring blades are arranged below the temperature gauge. A partition plate is arranged below the stirring blades. An exhaust pipe is mounted on the inner wall of the partition plate in an inlaid mode. A first valve is arranged on the exhaust valve. A vacuum pump is arranged below the first valve. A hydrogen storage tank is arranged on the right side of the vacuum pump. A gas guide pipe is mounted on the inner wall of the upper side of the hydrogen storage tank in an inlaid mode. A second valve is arranged on the gas guide pipe. A heating plate is arranged above the left side of the air guide pipe.The surface machining device is simple in structure, reasonable in design, good in decarburization effect and high in practicability.

Description

technical field [0001] The invention relates to neurology surgical knife processing equipment, in particular to a neurology surgical knife surface processing device. Background technique [0002] The scalpels used by neurologists in the hospital are divided into blades and handles. The blades are disposable, the handle is not, and other instruments are not disposable, but they are autoclaved every time they are used. The so-called sterilization Bacteria is to kill all microorganisms, so as long as the disinfection is strict, there is no need to worry about this problem. [0003] Scalpels are generally made of stainless steel. During the heat treatment process, the carbon concentration on the surface needs to be reduced. Decarburization of the surface in a traditional decarburization device will easily cause the scalpel to crack, and the hardness of the scalpel is not enough. The tool workpiece is easily deformed, which cannot meet the production needs, and the existing devi...

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Problems solved by technology

[0003] Scalpels are generally made of stainless steel. During the heat treatment process, the carbon concentration on the surface needs to be reduced. Decarburization of the surface in a traditional decarburization device will easily cause the scalpel to crack, and the hardness of the scalpel is not enough. The tool workpiece is easily deformed, which cannot meet the production needs, and the existing device is easy to cause oxidation of the scalpel, which affects the processing quality of the scalpel. At the same time, the waste gas generated during the decarburization process cannot be collected well, and the safety is low.

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