Papillary reflex based portable intracranial pressure noninvasive detection device

A detection device and portable technology, applied in the field of medical detection devices, can solve the problems of poor stability, inconvenient measurement, and high cost, and achieve the effects of good stability, timely rescue, and simple monitoring.

Inactive Publication Date: 2014-01-29
CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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  • Claims
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Problems solved by technology

Since brain waves only reflect the situation of the cerebral cortex, there may be a large deviation between the monitoring results of intracranial pressure and the actual situation
In addition, it is also easily affected by sedative drugs and has poor stability
[0004]

Method used

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  • Papillary reflex based portable intracranial pressure noninvasive detection device
  • Papillary reflex based portable intracranial pressure noninvasive detection device
  • Papillary reflex based portable intracranial pressure noninvasive detection device

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[0029] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the following description, references to "one embodiment," "an embodiment," "an example," "example," etc. indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element or limitations, but not every embodiment or example necessarily includes particular features, structures, characteristics, properties, elements or limitations. Additionally, repeated use of the phrase "according to one embodiment of the present application" is not necessarily referring to the same embodiment, although it may be.

[0031] For simplicity, certain technical features known to those skilled in the art are omitted from the following description.

[0032] The invention discloses...

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Abstract

The invention discloses a papillary reflex based portable intracranial pressure noninvasive detection device which comprises a control device and at least one jacket. The control device is used for controlling a camera and a light source, and the jackets are used for mounting of the camera and the light source. The light source is used for producing light intensity for stimulating changes in pupil size; the camera is used for shooting images displaying the pupil size; the control device is used for storing acquired light intensity information and pupil images in a memory card; the jackets are connected with the control device through revolving shafts. By the device, the shortcomings that a conventional method is invasive, complex in operation, small in application and the like are overcome; intracranial pressure can be detected accurately, rapidly, simply and conveniently; the device is good in stable, free of influences like tranquilizing drugs and small in size; being in the same size as a telescope, the device can be conveniently used in sites like construction sites for timely detection, and timely rescue of critically ill patients can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of medical detection devices, and relates to a detection device for intracranial pressure, in particular to a portable non-invasive detection device for intracranial pressure based on pupil reflex. Background technique [0002] Intracranial pressure refers to the pressure exerted by the contents of the cranial cavity on the walls of the cranial cavity, also known as brain pressure. Intracranial pressure is an important indicator reflecting the state of brain function. Abnormal intracranial pressure can be manifested after brain function damage. Increased intracranial pressure is a clinical emergency, and timely and accurate control of the patient's intracranial pressure is the key to the success of critically ill patients. At present, intracranial pressure is generally measured by ventriculocentesis and spinal puncture, both of which are invasive measurement methods with high technical requirements and man...

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Application Information

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IPC IPC(8): A61B5/03A61B3/10
Inventor 夏勋顾建文邹远文罗玉皓马原杨立斌匡永勤黄海东程敬民欧珊李运明杨涛刘恩渝贺伟旗邢学民程林周虎田赵凯梁亮孔滨树海峰郭恒孙浩东张修忠范珂夏
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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