Liquid storage bag type wireless intracranial pressure monitoring system

Abstract

The invention discloses a liquid storage bag type wireless intracranial pressure monitoring system, and particularly relates to the field of medical instruments. The liquid storage bag type wireless intracranial pressure monitoring system comprises an intracranial monitoring end and an extracranial monitoring end, the intracranial monitoring end comprises a liquid storage bag, a hydraulic sensor is installed on the inner side wall of the liquid storage bag, an NFC integrated chip is fixedly installed on one side of the hydraulic sensor, and an NFC coil is embedded in the liquid storage bag, the extra-cranial monitoring end comprises an intracranial pressure monitor, and the intracranial pressure monitor is connected with an NFC reader through a data line. Intracranial pressure monitoring and the liquid storage bag for ventricular drainage are combined together, the hydraulic sensor is arranged in the liquid storage bag, the liquid storage bag is buried under the skin of a patient, no external line is arranged, and intracranial infection caused by intracranial and external communication in a traditional intracranial pressure monitoring tube implantation operation is avoided; the risk that pipelines fall off or lines are broken in the monitoring and carrying process of a patient is avoided, the intracranial pressure monitoring time can be prolonged, and the purpose that one object has multiple purposes can be achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, the invention relates to a liquid storage bag type wireless intracranial pressure monitoring system. Background technique [0002] Intracranial pressure refers to the pressure generated by the contents of the cranial cavity on the wall of the cranial cavity, and is an important observation index for clinical diagnosis and treatment of neurosurgery. Normal intracranial pressure ranges from 70-180mmH 2 O, when intracranial pressure continues to exceed 180mmH 2 O, duration greater than 5min, clinically known as increased intracranial pressure. Increased intracranial pressure can lead to a series of physiological dysfunction and pathological changes, manifested as typical manifestations such as headache, nausea, vomiting, and papilledema. Severe intracranial hypertension can also be complicated by complications such as pulmonary edema and hypertensive crisis, and can...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a fluid storage bag type wireless intracranial pressure monitoring system. The technical problem to be solved by the present invention is: how to reduce the infection probability of implantable intracranial pressure monitoring and The external circuit of the traditional intracranial pressure monitor is easy to fall off and break during the patient's handling

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