Non-invasive intracranial brain pressure detection system and method

Abstract

The invention discloses a non-invasive intracranial brain pressure detection system and method. The system is characterized by comprising an obtaining module which obtains temperature information andhealth state information of the human body, a judgment fitting module used for carrying out fitting according to the human body temperature information to obtain intracranial brain pressure information, and an output display module used for outputting the intracranial brain pressure information, wherein the judgment fitting module performs intracranial brain pressure information fitting through the following steps of S1, obtaining a fitting model through the human body temperature information and the human body health state information; and S2, obtaining the intracranial brain pressure information according to the fitting model. According to the scheme, non-invasive brain pressure detection can be achieved, the risks of bleeding, infection and the like of a patient are completely avoided,the method is simple, rapid and comprehensive popularization can be performed, and the economic burden of the patient is reduced.

Description

technical field [0001] The invention relates to the field of medical electronic information, to a detection system and method, in particular to a non-invasive intracranial brain pressure detection system and method. Background technique [0002] At present, the detection methods of intracranial brain pressure on the market are divided into traumatic and non-invasive methods. For the sake of accuracy and effectiveness, most medical practices will adopt traumatic brain pressure detection methods; the traumatic detection methods are mainly divided into lumbar vertebral pressure detection methods. Puncture method, intraparenchymal monitoring, subarachnoid space monitoring, neuroendoscopic monitoring, etc. Non-invasive intracranial brain pressure monitoring methods mainly include near-infrared spectroscopy, clinical manifestations and imaging tests, retinal venous pressure or arterial pressure, tympanic membrane displacement, breech manometry, etc. [0003] In the traumatic styl...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: 1. It is an invasive method, that is, a craniotomy is required, and the baroreceptors are implanted in the brain, and the risks include bleeding caused by the operation, brain tissue damage, and infection; 2. The cost is relatively high, and all pressure The receptors are all implantable medical devices, and the cost is high; 3. The placement time is short. Since all intracranial baroreceptor implantation is a craniotomy, it destroys the physiological barrier of the human brain, exposing the brain tissue to At risk of bacterial and viral infections

Subarachnoid space monitoring is to measure the pressure by transmitting the bolts to the pressure transducer. Although the operation is simple and reduces the physical impact on the brain tissue, it is easy to cause loosening or blockage of the bolts and affect the measurement results, or cause infection of the patient.

Neuroendoscopic monitoring is to place micro-sensors in the working channel to achieve real-time monitoring during and after surgery. However, during the detection process, it is easily affected by factors such as washing, suction, and cerebrospinal fluid loss, which interfere with the detection results. At present, there is no mature technology to overcome this problem. above disadvantages

Imaging monitoring has the advantages of being objective, accurate, and qualitative, but it is expensive and cannot achieve bedside and continuous monitoring of patients

Due to the limited detection principle of tympanic membrane displacement, for patients with brainstem and middle ear lesions, continuous monitoring cannot be performed due to the deficiencies of the percussoid muscle reflex, and it is not suitable for those who are not quiet, uncooperative and the elderly

Foremanometry is primarily used for neonatal and infant monitoring, this method cannot be used for adults

[0006] In the existing invasive detection methods, it is unavoidable to injure the patient and cause secondary damage to the patient, and the implanted device is a one-time problem that cannot be used continuously, while in the non-invasive method, it is expensive and inconvenient to use

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