An angle-fixable surgical channel with multiple channels

Abstract

The invention discloses a multi-channel operation channel with fixed angles, which belongs to the technical field of operation channels and comprises an outer cylinder, a channel mechanism is arranged inside the outer cylinder, a binding mechanism is arranged outside the channel mechanism, and the binding mechanism Set in the outer cylinder, the right side of the outer cylinder is hinged with a cleaning mechanism, the outside of the outer cylinder is rotatably connected with a rotation mechanism, and the front and rear sides of the left side of the rotation mechanism are fixedly connected with a positioning mechanism. In the present invention, by setting the channel mechanism, the secondary channel can be pulled away from one side of the main channel under the action of the slide plate and the first chute. At this time, the main channel or the secondary channel can be replaced. And the limit groove, under its action, the main channel and the auxiliary channel can be tightly tied together without loosening. By setting the rubber band and the annular groove, multiple channels can be bound more stably under the cooperation of the function Together, it avoids the situation that a channel is damaged and needs to be replaced as a whole, which greatly saves the cost.

Description

technical field [0001] The invention belongs to the technical field of operation channels, in particular to a multi-channel operation channel with fixed angles. Background technique [0002] The surgical channel is suitable for inserting into the surgical channel after opening the skull hole during surgery, exposing the surgical field of view to establish channels and paths for surgery. [0003] In the existing multi-channel surgical channel, multiple channels are fixed together. If a single channel is broken or damaged, the entire channel needs to be replaced. At the same time, the existing surgical channel generally needs to be used during the operation. The fixing device is fixed, but the existing fixing device cannot adjust the angle, and if the angle change of the operation channel is directly controlled, the operation channel cannot be fixed well, and the angle of the operation channel cannot be accurately measured directly, and the operation channel is in operation. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the situation that if a single channel is broken or damaged, the entire channel needs to be replaced. At the same time, the existing surgical channel generally needs to be fixed by a fixing device during the operation, but the existing fixing device cannot be adjusted If the angle of the surgical channel is directly controlled, the surgical channel cannot be fixed well, and the angle of the surgical channel cannot be measured accurately, and the surgical channel may be pushed due to operational problems during the operation. At this time, if the operation channel shakes, it may affect the fixing device, which may affect the operation process. At the same time, there may be dirt inside the existing operation channel after use, so that the operation channel cannot be removed. Direct collection, and the existing cleaning device is very troublesome and time-consuming when cleaning the surgical channel, and a multi-channel fixed-angle surgical channel is proposed

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