Transtemporal intracerebral hematoma puncture orientator

Abstract

The invention relates to a transtemporal intracerebral hematoma puncture orientator. The orientator comprises a rotatable inverted-T-shaped structure and a supporting and fixing plate, wherein the inverted-T-shaped structure is rotationally installed on the supporting and fixing plate in a pivoted mode; the inverted-T-shaped structure comprises a horizontal arc-shaped rotating plate and a vertical planar plate which is arranged in the vertical direction and perpendicular to the arc-shaped rotating plate, the vertical planar plate is connected with the arc-shaped rotating plate through a sleeve, the arc-shaped rotating plate is a concave plate with an upward opening, one side of the end of the arc-shaped rotating plate is rotationally connected with the supporting and fixing plate through a pivoting shaft, the other side of the arc-shaped rotating plate can rotate on the supporting and fixing plate, the sleeve structure is a semicircular sleeve structure, and the circle center of the cross section of the end of the sleeve coincides with the upper end of the pivoting shaft. The transtemporal intracerebral hematoma puncture orientator is simple in structure, convenient to use, accurate and fast in positioning, capable of adjusting a puncture angle, easy to manufacture, low in cost and worthy of use and popularization.

Description

technical field [0001] The invention relates to a surgical operation auxiliary device, in particular to an auxiliary device for puncturing a patient's intracerebral hematoma through the temporal direction through CT. Background technique [0002] Hypertensive intracerebral hemorrhage is a common neurosurgical emergency. CT examination is the main means of diagnosing this disease. CT scan can make a clear diagnosis and determine the size and location of hematoma. Clinically, directional puncture surgery is often performed on intracerebral hematomas based on CT scans. Although the preoperative temporal lobe puncture point can be precisely positioned, and the puncture depth can be measured according to CT scan images, it is difficult to control the drift of the puncture point and the puncture direction due to the sliding between the scalp and skull during the operation, which often results in the actual position of the puncture tube. far from the target. At the same time, whe...

AI Technical Summary

Problems solved by technology

Through the efforts of medical staff, a variety of orientation methods have been designed to solve this problem and achieved certain results. However, the instruments in the prior art are very expensive, complex in structure and cumbersome to operate. In addition, arc positioning cannot solve the problem. The drift of the puncture point caused by the sliding of the scalp and the problem of the surgical position caused by the patient's lateral position

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