Positioning and guiding device for diagnosis and treatment of neurosurgery department

Abstract

The invention discloses a positioning and guiding device for diagnosis and treatment of the neurosurgery department. The positioning and guiding device comprises a bed board, a control switch set is arranged on the upper surface of the bed board, a head support is arranged on the upper surface of the bed board, a baffle is arranged on the side face of the head support, and a fixation block is arranged at the portion, close to the head support, of the upper surface of the bed board; a second electric telescopic rod is arranged on the side face of the fixation block, a top plate is arranged at the end of the second electric telescopic rod, a connecting frame is arranged on the right side face of the bed board, and a second slide block is slidably connected to the connecting frame. Accordingto the positioning and guiding device for diagnosis and treatment of the neurosurgery department, through the connecting frame, a first fastening bolt and the second slide block, a diagnosis and treatment instrument is conveniently driven to conduct longitudinal guiding and positioning; through a servo motor, a lead screw, a second fastening bolt and a first slide block, the diagnosis and treatment instrument is conveniently driven to conduct transverse guiding and positioning; the accuracy is high, the positioning speed is high, and the working efficiency of a doctor is improved; through thetop plate, the second electric telescopic rod and the baffle, the head of the patient is conveniently fixed, and the positioning and guiding device is convenient to use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a positioning and guiding device for neurosurgery diagnosis and treatment. Background technique [0002] Generally, directional instruments are often used in the diagnosis and treatment of neurosurgery, and even in the course of surgery. Some surgical manipulators such as brain needles, electrodes, white matter knives, biopsy forceps, puncture needles, etc. are assembled on the directional instruments. Performing surgical operations on patients is generally divided into two steps: first, determine the spatial position of the patient’s lesion, that is, positioning operation; operate. Generally, the positioning and guiding operation on the patient's head is the most difficult for medical staff. Most of them use head fixing devices. The current positioning and guiding devices in the existing technology are complex and cumbersome. Surgical instruments are used in the initial...

AI Technical Summary

Problems solved by technology

Generally, the positioning and guiding operation on the patient's head is the most difficult for medical staff. Most of them use head fixing devices. The current positioning and guiding devices in the existing technology are complex and cumbersome. Surgical instruments are used in the initial diagnosis and treatment process. , because of its uniqueness and strong pertinence, and extremely strict requirements on the use environment, it is very inconvenient, so how to design a positioning and guiding device that is simple in structure, strong in practicability, easy to adjust and can be widely used in clinical practice is An important subject to be solved in neurosurgery

[0003] For example, the patent application publication number CN106420068A discloses a positioning and guiding device for neurosurgery diagnosis and treatment, including a base, a bracket, a head fixing device and a support arm. Fastening bolts are arranged on both sides of the base, and the middle part of the upper surface of the base is fixed. There are two sets of vertical telescopic arms. The lower surface of the head fixing device is fixed on the top of the vertical telescopic arm. The head fixing device is composed of a head support, a screw, a rotating handle and a splint. The two sides of the head support are symmetrically provided with screws. The outer end of the screw is provided with a rotating handle, the inner end of the screw is provided with a splint, the bracket is fixed on the upper surface of the base and placed on the right side of the head fixing device, the upper surface of the bracket is fixed with a limit ring, and the limiter The upper part of the position ring is provided with a sliding sleeve, but the positioning and guiding device for neurosurgery diagnosis and treatment has low accuracy and slow speed for the positioning and guiding of the diagnostic device, which affects the doctor's operation and is inconvenient for the patient's head fixation

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