Pressure-controllable cerebral protection cap

Abstract

The invention belongs to the technical field of medical instruments and relates to a cerebral protection cap used after decompressive craniectomy of a craniocerebral operation, in particular to a pressure-controllable cerebral protection cap. The pressure-controllable cerebral protection cap consists of a cap body, a top adjuster, a left adjuster, a right adjuster, a movable air bag, a real-time pressure display instrument, a pressure control box, a fender bracket and an inflating pipe, wherein the movable air bag is arranged on the inner side of the cap body; the real-time pressure display instrument is fixedly arranged at the outer edge of the cap body through the fender bracket; and the pressure control box is connected with the pressure display instrument through the inflating pipe. The cerebral protection cap realizes real-time pressure display of the air bag, achieves free adjustment and control of pressure, is comfortable to wear and does not move after being inflated, is convenient to use and wear, and has high patient recognition degree, and application results show that the pressure-controllable cerebral protection cap can protect brain tissues with large-area skull defects and effectively promote rehabilitation of neural functions.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a brain protection device for decompression after craniotomy, in particular to a pressure-controllable brain protection cap. Background technique [0002] Clinical craniocerebral surgery usually includes severe craniocerebral injury, severe cerebral hemorrhage, brain tumor and even other severe cerebrovascular diseases. Clinical practice shows that after decompressive craniectomy, local The cranium lacks the protection of the skull, which is not only vulnerable to traumatic brain injury caused by external shocks, but more importantly, the brain tissue lacks the protection and support of the skull. When the pressure is high, the above-mentioned effects are particularly obvious, and even the brain tissue may swing from side to side, which seriously damages the integrity of the cranial cavity structure, the stability of the cranial cavity pressure, and even damages the brain f...

AI Technical Summary

Problems solved by technology

At present, bandages or elastic bandages are usually used to pressurize bandages and elastic caps after clinical craniocerebral surgery, but the pressure cannot be measured and accurately controlled, and it is not easy to use

If the pressure is too low, the fixation effect is not good, and if the pressure is too high, it may increase the intracranial pressure and cause brain damage and other defects; although these patients can undergo cranioplasty at the right time, when the patients do not yet have the conditions for cranioplasty, Accurately maintaining the stability of the appropriate pressure in the cranial cavity, avoiding brain displacement, and protecting brain function as much as possible have very important clinical significance

So far, there is still a lack of brain protection devices with satisfactory results for craniectomy after decompressive craniectomy

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