Medical plaster cast saw with adjustable length and angle

Abstract

The invention discloses a medical plaster cast saw with adjustable length and angle. The medical plaster cast saw comprises a plaster cast saw main body box, wherein a rotating motor is arranged in aninner cavity formed in the plaster cast saw main body box; a bearing plate is fixedly arranged on the rotating motor; a rotating cylinder is fixedly arranged on the bearing plate; a plurality of clamping grooves are symmetrically formed in the rotating cylinder; a first connecting rod is nested in the inner cavity of the rotating cylinder; a clamping block is movably arranged on a sliding rail; asaw blade is fixed to one end, away from a bearing, of a second connecting rod; an arc sliding block is movably arranged in an arc limiting groove; and a pull rope is fixed on the arc sliding block.According to the medical plaster cast saw, the position of a saw blade can be adjusted according to each cutting requirement, and the cutting depth can be effectively controlled; the angle of the sawblade can be conveniently adjusted when a special position is cut, and the medical plaster cast saw is more convenient and rapid to use; and meanwhile, a dust collection disc can effectively collect plaster cast dust generated during cutting and prevent the dust from splashing into a wound to influence healing.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical plaster saw with adjustable length and angle. Background technique [0002] The plaster saw is a surgical tool for cutting plaster. The current plaster saw cannot saw the plaster that exceeds the thickness of the distance between the saw blade and the bar, and the novice is not easy to grasp the depth of the plaster, and it is easy to cut in the process. Accidentally injure the patient. At the same time, the existing plaster saw can only maintain one direction for cutting, and cannot adjust the angle. It is inconvenient to cut the plaster in a special position, which affects the cutting efficiency and is inconvenient for the operator to use. In addition, When cutting, the plaster will produce some powder, if not cleaned in time, it may splash into the healing wound and affect the healing of the wound. [0003] In the prior art, a brushless plaster saw with ...

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Problems solved by technology

[0004] However, in its use, there are still relatively obvious defects: 1. The distance between the saw blade of the plaster saw and the stop rod in the device is not adjustable, and the plaster saw cannot cut the plaster exceeding the thickness of this distance, because the device The thickness of the plaster that can be cut is limited, and the scope of use is limited, and it is easy for novices to cut too deep and accidentally injure the patient; 2. The angle of the saw blade in the device cannot be adjusted, so it is not easy to cut the plaster at a special position. It is convenient and affects the cutting efficiency; 3. The suction pipe in the device is small, and the gypsum powder that can be absorbed is limited

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