Arm support for neurosurgical operations

Abstract

The invention belongs to the technical field of medical equipment and particularly relates to an arm support for neurosurgical operations. The arm support comprises a base and a hydraulic cylinder, a telescopic link and a horizontal supporting plate which are arranged on the base. The hydraulic cylinder is longitudinally connected with the telescopic link, an adjusting lever is disposed on the hydraulic cylinder, a groove is formed in the top of the telescopic link, the horizontal supporting plate is vertically connected with a rotating plate, the rotating plate is fixed in the groove through a bolt, through holes for the bolt to penetrate are formed in two ends of the groove, a rotating hole for the bolt to penetrate is formed in the rotating plate, threads are arranged in the through holes and the rotating hole, and two arc arm support bodies are arranged on the horizontal plate. The arm support for the neurosurgical operations can be adapted to different operating angles and heights of arms of doctors, fatigue of the arms and wrists of the doctors can be relieved, the operation accuracy and the operation effect can be improved, and the arm support for the neurosurgical operations is low in manufacturing and using cost and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to an arm support for neurosurgery. Background technique [0002] When neurosurgeons operate on patients, they operate very delicately, especially when encountering microsurgery. Due to the narrow surgical field of view, during the operation, the doctor's arms and hands are often in the state of cantilever and wrist, so the doctor is performing During the operation, the arm and wrist are prone to fatigue, and the doctor's arm is unstable during the operation, and a slight mistake will seriously affect the effect of the operation. [0003] In order to reduce the fatigue of the doctor's arm and wrist during the operation, improve the accuracy and effect of the operation, some large-scale hospitals use imported surgical chairs, which can reduce the fatigue of the doctor's arm and wrist , improve the operation accuracy and operation effect, but this operation chair has a comp...

AI Technical Summary

Problems solved by technology

[0002] When neurosurgeons operate on patients, they operate very delicately, especially when encountering microsurgery. Due to the narrow surgical field of view, during the operation, the doctor's arms and hands are often in the state of cantilever and wrist, so the doctor is performing During the operation, the arm and wrist are prone to fatigue. The doctor’s arm is unstable during the operation, and a slight mistake will seriously affect the effect of the operation.

[0003] In order to reduce the fatigue of the doctor's arm and wrist during the operation, improve the accuracy and effect of the operation, some large-scale hospitals use imported surgical chairs, which can reduce the fatigue of the doctor's arm and wrist , improve surgical accuracy and surgical effect, but this kind of surgical chair has a complex structure, inconvenient use, and high price, so it cannot be widely used in clinical practice.

[0004] In clinical practice, a simple arm support is also used. The arm support is composed of a base, a telescopic rod and a support plate. The position of the support plate can only be adjusted up and down. During the operation, the doctor’s arm will not only be in a horizontal state, but sometimes it will be lifted It forms a certain angle with the patient's brain. In this case, the arm support cannot support the doctor's arm well, and the doctor will also feel tired when the operation time is too long

Images