Electric rotary-cutting safe scalpel

Abstract

The invention discloses an electric rotary-cutting safe scalpel. The scalpel comprises a handle and a scalpel head at the front end of the handle, and the scalpel head comprises a circular blade (11) and a protective cover (15); the circular blade (11) is fixed to one end of a rotation shaft (13) through a fastening bolt (12), the other end of the rotation shaft (13) is connected with an output shaft (30a) of a motor (30), and the motor (30) is arranged in a containing cavity (20) of the handle; the protective cover (15) is arranged at the front end of the containing cavity (20) and covers the circular blade (11). The electric rotary-cutting safe scalpel is convenient to use, an operator only needs to place the scalpel edge onto the surface of tissue to be cut and can accurately and rapidly cut the tissue, and the effects are achieve that that the cut size is precisely controlled and smooth and neat incisions are cut; the electric rotary-cutting safe scalpel obviously improves the surgical efficiency and surgical quality, is more ingenious than an ordinary scalpel, is easier and safer to operate, and greatly reduces the psychological burdens of doctors and patients.

Description

technical field [0001] The invention relates to a scalpel, in particular to an electric rotary cutting safety scalpel, which belongs to the field of medical instruments. Background technique [0002] A scalpel is a commonly used device in surgical operations, mainly used to cut the skin tissue of the affected area. At present, the conventional scalpel structure is to install the surgical blade on the handle, and the operator can operate it by holding the handle. However, in actual operation, it is found that this type of scalpel has a series of problems: first, the surgical blade is directly exposed to the outside , the operator is easily injured by mistake; secondly, due to the certain hardness and toughness of the skin tissue, such a conventional scalpel is very inaccurate when incising tissue, especially if you want to locate and cut a certain size of the skin incision. It is very difficult, so the experience requirements of the operator are very high; in addition, the e...

AI Technical Summary

Problems solved by technology

The current conventional scalpel structure is to install the surgical blade on the handle, and the operator can hold the handle to operate it. However, in actual operation, it is found that there are a series of problems with this scalpel: first, the surgical blade is directly exposed to the outside. , the operator is easy to be accidentally injured; secondly, due to the certain hardness and toughness of the skin tissue, the accuracy of using such a conventional scalpel to cut the tissue is very poor, especially if you want to position and cut the skin incision of a certain size. It is very difficult, so the operator's experience is very high; in addition, the edge of the incision is uneven and not smooth, which is not conducive to the rapid healing of the skin after surgery, and brings great psychological burden to doctors and patients

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