A neurosurgery serpentine mirror arm

Abstract

The invention discloses a snakelike mirror holding arm for neurosurgery, and belongs to the technical field of surgical instruments. A box cover seals a box body through screws, a U-shaped clamping plate is arranged at the rear end of the box body, a hand-screwed threaded rod is screwed into the bottom plate of the U-shaped clamping plate through thread, a snakelike arm is fixed at the top end ofthe box body, the snakelike arm can universally swing, a locking wire penetrates into the snakelike arm, the bottom end of the locking wire extends out of the root of the snakelike arm, is located inbox body, and is tensioned to lock each joint of the snakelike arm, guide plates fixedly connected with the box body are arranged at two sides of the locking wire, a steel wire locking device is arranged between the guide plates, one end of the steel wire locking device is fixedly connected with the locking wire, the other end of the steel wire locking device is connected with a driving device, the steel wire locking device can keep the locking wire in a tensioned state, and a power connector is arranged at the right side of the box body and connected with an external power source through a power adapter. A switch wire connector is arranged at the left side of the box body, a switch mechanism is inserted into the switch wire connector, and the power connector, the driving device and the switch wire connector are connected through wires.

Description

technical field [0001] The invention relates to a neurosurgery serpentine mirror arm, which belongs to the technical field of surgical instruments. Background technique [0002] When surgical operations are used to treat diseases, endoscopic systems are needed, such as neuroendoscopes, sinus mirrors, thoracoscopes, laparoscopes, gynecological laparoscopes, etc. These operations require the operator or assistant to hold the mirror. When the operation time is long, the mirror holder It is often very tiring, and it will also affect the stability and flexibility of the mirror. If the existing link bracket is used, cumbersome manual adjustment is required every time the position is changed, which greatly reduces the flexibility and operation efficiency. . [0003] In order to avoid the operator's fatigue caused by holding the mirror for a long time, increase the stability and flexibility of the mirror holding, and improve the operation efficiency, a new type of mirror holding de...

AI Technical Summary

Problems solved by technology

[0006] The beneficial effect of the present invention is: it solves the problems of poor stability and flexibility and low efficiency of the existing surgical mirror holding, and provides a neurosurgery serpentine mirror holding arm, which can not only assist the operator to perform surgical operations, but also realize Stable and flexible mirror-holding effect can improve the operation efficiency while ensuring the success of the operation. The driving method is simple and the control methods are diverse. The position of the mirror-holding end can be controlled by the button fixed on the serpentine arm or the foot switch leading to the ground Control the position of the end of the mirror, which is convenient for the operator to operate. It has the function of self-locking when the power is off. When the power is not turned on, the steel wire rope in the snake-shaped arm is kept in a tight state to ensure that the snake-shaped arm is in a locked state and the end of the mirror is stable. In the event of a sudden power failure, the serpentine arm is prevented from being weak and the end of the serpentine arm accidentally injures the patient, which can ensure the safety of the operation.

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