Cutting knife for plastic and aesthetic surgeries

Abstract

The invention relates to a cutting knife for plastic and aesthetic surgeries. The cutting knife comprises a knife handle main rod, wherein a knife blade is transversely arranged on the knife handle main rod through a knife blade clamp groove body arranged at one end of the knife handle main rod, the knife blade groove body is in a flat shape, a clamping and pressing device and a leaf spring acting on the clamping and pressing device are arranged on a rod body of the knife handle main rod near the end, one end of the leaf spring is fixedly arranged on a main rod body, the other end of the leaf spring is pressed on the clamping and pressing device, the front end of the clamping and pressing device forms a fork-shaped structure, the back end of the clamping and pressing device forms a tilting tail, the fork-shaped structure and the tilting tail form two ends for pressing in a tilting way by using the rod body as a fulcrum, the knife blade clamp groove body is positioned in a fork opening of the fork-shaped structure, the length of the knife blade is greater than the distance between two fork arms of the fork-shaped structure, and in addition, the knife blade is enabled to be bent into a similar U shape through the fork-shaped structure under the effect of the leaf spring. The cutting knife is a knife blade clamp and is also a knife blade bending tool, two ends of the knife blade are bent after clamping the knife blade, the knife blade is similar to the U shape after the bending, the cutting knife can be used for the edge cutting of filling materials such as silica gel, bulking body materials, cartilages and the like, and edges are also flat and smooth.

Description

technical field [0001] The invention relates to the technical field of cosmetic plastic surgery, in particular to a cutting knife for cosmetic plastic surgery, which is a special tool for cutting, trimming and sculpting filling materials such as silica gel, expanded material, and cartilage. Background technique [0002] One type of filling material for cosmetic plastic surgery is solid filling material, such as prosthetic rhinoplasty, temporal augmentation, zygomatic augmentation, and chin augmentation. Some of these filling materials are mechanically shaped according to human anatomy, and some are basically shaped. Regardless of whether the filling material has been formed or not, it must be reprocessed according to different situations and requirements, and there is no special tool for the above-mentioned material processing. Usually, a scalpel is used to cut, cut and trim the sculpture, and a scalpel is used for reprocessing or as needed. In addition, the surface of the ...

AI Technical Summary

Problems solved by technology

The reason is that the scalpel is not sharp enough and the blade of the scalpel is long, and the two ends of the knife are sharp or angular and cannot be finely sculpted (difficult to grasp). The tool does not listen to the control, so the surface of the processed filling material is not smooth

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