Medical skeleton multi-station plasma spraying tool and spraying method

Abstract

The invention discloses a medical skeleton multi-station plasma spraying tool and a spraying method, and relates to the technical field of plasma spraying, in particular to the medical skeleton multi-station plasma spraying tool and the spraying method. The medical skeleton multi-station plasma spraying tool comprises a fixed base and a protective outer cover, and the protective outer cover is located at the top of the fixed base. An inner container is fixedly connected to the center of the top of the fixed base, and sliding grooves which are evenly distributed are formed in the top of the fixed base. According to the medical skeleton multi-station plasma spraying tool, the sliding grooves which are evenly distributed are formed in the top of the fixed base, mechanical arm assemblies which are symmetrically distributed are movably connected into the sliding groove in the top of the fixed base, and a mechanical arm structure is composed of sliding blocks, supporting legs, hydraulic rods, a cross arm, a front arm and the fixed base. And it can be guaranteed that the mechanical arm can effectively control the spraying height and range of a spraying head, and meanwhile all-dimensional medical bone spraying is achieved.

Description

technical field [0001] The invention relates to the technical field of plasma spraying, in particular to a multi-station plasma spraying tool for medical bones and a spraying method. Background technique [0002] Plasma spraying needs to be used in conjunction with plasma spray guns. At the same time, plasma spraying technology is effectively used in the medical field. In order to research and manufacture artificial bones that conform to the human body, operators began to use plasma technology to spray on the surface of artificial bones to meet the requirements of the human body. The material used by the human body, so in order to effectively treat the medical bone, people need a multi-station plasma spraying tool for the medical bone. [0003] At present, when the medical bones on the market are sprayed with plasma, the plasma spray gun is used to directly spray the medical bones. This kind of device is sprayed at high temperature, which often forms pungent gas, and at the ...

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Problems solved by technology

[0003] At present, when the medical bones on the market are sprayed with plasma, the plasma spray gun is used to directly spray the medical bones. This kind of device is sprayed at high temperature, which often forms pungent gas, and at the same time causes serious damage to the operating environment of the operator. In addition, it is difficult to fully spray the medical bone with the existing device, and the spraying efficiency is low, and the spray gun nozzle of the existing device is difficult to replace and difficult to repair. Therefore, we propose a medical bone Multi-station plasma spraying tooling

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