Control system and control method for needle insertion device in single subarachnoid block operation

Abstract

The invention belongs to the field of medical technology, and discloses a control system and a control method of a needle feeding device in a single subarachnoid block operation. The control system comprises an image acquisition module, a parameter configuration module, a central control module, an image data processing module, an anesthesia module, a positioning module and a display module. The invention can display the position of subarachnoid cavity identified as abnormal signal by image data processing module for medical personnel to provide accurate information for medical personnel to accurately judge subarachnoid hemorrhage, and can reduce the misdiagnosis / missed diagnosis rate of subarachnoid hemorrhage. At that same time, the anesthesia plane of subarachnoid nerve block is measureby infrared thermography through the anesthesia module, and the old measurement method of touch and cold heat is changed, so that the measurement method is more scientific, more objective, more accurate and more safe, and the patient is safer aft the anesthesia operation and the anesthesia process.

Description

technical field [0001] The invention belongs to the field of medical technology, and in particular relates to a control system and a control method for a needle insertion device in a single subarachnoid block operation. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] The arachnoid is composed of very thin connective tissue. It is a translucent membrane located in the deep part of the dura mater, and there is a potential space in between which is the subdural space. The cavity contains a small amount of fluid. The arachnoid spans the brain and covers the surface of the brain. There is a large gap between the arachnoid and the pia mater, called the subomental space, which is filled with cerebrospinal fluid. In a certain position, the subarachnoid space expands and deepens, becoming the subarachnoid pool. The largest of these is the cerebellomedullary cistern, which communicates with the fourth ventri...

AI Technical Summary

Problems solved by technology

[0005] At present, it is difficult to accurately segment the bleeding area and determine the bleeding for subarachnoid hemorrhage with small bleeding volume and diffuse distribution; at the same time, the determination of the anesthesia plane of subarachnoid space block is often performed clinically using needles. Acupuncture, tactile, and hot and cold methods; patients themselves cannot accurately judge the level of pain block due to differences in tolerance and reactivity. Although acupuncture can measure the range and effect of block, the needles used May puncture the skin and cause trauma or infection to the patient

[0006] Poor accuracy of image information processing in prior art

The problem of low classification accuracy in existing image signal classification methods

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