Medical shaper

Abstract

The invention relates to a medical shaper. The medical shaper comprises an inner tool bit and an outer tool bit which are used for shaping soft tissue, wherein an inner connection rod and an outer connection rod are arranged on the inner tool bit and the outer tool bit respectively, the inner connection rod is coaxially sleeved with the outer connection rod, a motor assembly used for driving the inner connection rod to rotate around an axis of the inner connection rod is arranged on the outer connection rod, a holding assembly is fixedly connected with the end portion, away from the inner toolbit, of the inner connection rod, a buckle is fixedly connected with the end surface, facing the inner tool bit, of the holding assembly, an installation groove used for accommodating one end of theholding assembly is formed in the end portion, away from the outer tool bit, of the motor assembly, clamping grooves which match the buckle are formed in a side wall of the installation groove, and when the buckle is connected with the interior of the clamping grooves in a clamped mode, buckle jaw portions of the buckle are exposed to the outside world. The medical shaper has an effect of making asurgery process more stable.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical planer. Background technique [0002] At present, the disposable planer is a commonly used surgical tool in arthroscopic surgery, and is used for planing human tissue. [0003] In the prior art, the Chinese utility model patent document with the authorized announcement number CN201139607 discloses a medical joint planer for cutting and repairing diseased joint tissue. Including a motor, the motor is arranged in the main frame, a cutter is arranged at the front end of the motor, the center line of the motor coincides with the center line of the cutter, a suction tube is arranged in the main frame, and the suction tube and the main body The suction connection outside the frame is a detachable connection. [0004] The existing medical joint planer for cutting and repairing diseased joint tissue is used in the same way as the conventional prior art by insertin...

AI Technical Summary

Problems solved by technology

Therefore, the above-mentioned prior art solution has the following defects: during the mating process of the inner and outer planer heads, the inner pipe planer head and the outer pipe planer head are easily separated, which is not conducive to the installation of the user, and makes the operation process more complicated.

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