Special supporting arm device for neurosurgical operation

Abstract

The invention discloses a special supporting arm device for neurosurgical operation. The special supporting arm comprises a main rod, wherein a main-rod shell cover is sheathed at the middle part of the main rod; the bottom part of the main rod is matched with a roller chassis; a lifting and pulling rod is hinged on the main-rod shell cover and is connected with the roller chassis by a first connecting rod and a second connecting rod; a group of roller chassis buttons are arranged at the upper part of the main rod and are matched with a chassis positioning button by a third connecting rod; a sleeve is arranged at the upper part of the main rod; a fixed clamp is arranged at one side of the sleeve; a lifting rod is arranged in the sleeve; a longitudinal sliding frame is arranged at the upper part of the lifting rod; a horizontal sliding frame is arranged at the upper part of the longitudinal sliding frame; a group of supporting arm bases are arranged on the horizontal sliding frame in a sliding manner and are provided with supporting arm frames. The special supporting arm device disclosed by the invention has the advantages that both movement and positioning are convenient, the operation is simple, and the fixing function is achieved; the supporting arm frames can be flexibly moved and positioned, so that good supporting condition is provided for operation.

Description

technical field [0001] The invention relates to the field of neurosurgery auxiliary devices, in particular to a neurosurgery-specific support arm device. Background technique [0002] After nerve trauma, patients need to undergo surgery for nerve injury treatment. In neurosurgery, due to the difficulty of the operation, the operation time often lasts for a long time, and the doctor needs to spend a lot of physical strength and energy during the operation. It is necessary to treat the same part of the patient, and the doctor needs to maintain a posture for a long time to ensure the stability of the operation, but maintaining a posture for a long time will accelerate the exhaustion of the doctor's physical strength, which will cause a serious burden on the doctor's body. , the accuracy of the doctor's operation will also decrease, which is not conducive to the patient's trauma repair, so the surgical arm support is a kind of auxiliary equipment often used in neurosurgery, but ...

AI Technical Summary

Problems solved by technology

[0002] After nerve trauma, patients need to undergo surgery for nerve injury treatment. In neurosurgery, due to the difficulty of the operation, the operation time often lasts for a long time, and the doctor needs to spend a lot of physical strength and energy during the operation. It is necessary to treat the same part of the patient, and the doctor needs to maintain a posture for a long time to ensure the stability of the operation, but maintaining a posture for a long time will accelerate the exhaustion of the doctor's physical strength, which will cause a serious burden on the doctor's body. , the accuracy of the doctor's operation will also decrease, which is not conducive to the patient's trauma repair, so the surgical arm support is a kind of auxiliary equipment often used in neurosurgery, but the arm support currently used has a simple structure and is not easy to operate. Flexible, precision is difficult to guarantee, now a well-designed arm bracket device is needed to provide more convenience for doctors to perform neurosurgery

Images