Wearable sensor alarm for automatically monitoring delirium
By designing wearable sensor alarms and monitoring EEG signals using detection electrodes and photoelectric sensors, the problem of lack of delirium monitoring equipment in the prior art is solved, and early detection of delirium is achieved, improving prognosis and reducing the risk of accidental injury.
Patent Information
- Application Number
- CN202411620728.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lack of wearable devices for monitoring delirium in the prior art makes it difficult to detect delirium early, affecting the treatment effect and patient safety.
A wearable sensor alarm device including a controller, wearable sensor, photoelectric sensor and detection electrode is designed to record voltage fluctuations in brain neurons through detection electrodes, and the photoelectric sensor monitors the EEG signal, combining Bluetooth wireless communication module and alarm software. Real-time monitoring and alarm.
Early detection of delirium is achieved, reducing hospitalization time and medical expenses, reducing mortality rate, and avoiding unexpected events such as falling into bed caused by delirium.
Smart Images

Figure CN119279609A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical devices, and in particular to an alarm device for automatically monitoring delirium using a wearable sensor. Background Art
[0002] Delirium is a disorder of consciousness characterized by confusion, inattention, confusion, abnormal behavior, etc. Common causes include infection, drug poisoning, metabolic disorders, brain damage, etc. The treatment of delirium is mainly aimed at the cause, while providing supportive treatment, such as maintaining water and electrolyte balance, nutritional support, etc. The key to preventing delirium is to prevent the cause, such as avoiding infection and using drugs rationally.
[0003] The early symptoms of delirium include the following aspects: impaired consciousness, changes in cognitive function, perceptual disorders, sleep-wake disorders, and emotional and behavioral disorders. Currently, there are similar wearable devices on the market that monitor epilepsy, but there are no products that monitor delirium. Currently, delirium is mainly assessed through delirium assessment scales. Summary of the invention
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the present invention provides a wearable sensor for automatically monitoring an alarm for delirium, which solves the problem that there are no products for monitoring delirium on the market.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wearable sensor is used for automatically monitoring delirium alarm, including a controller, a wearable sensor, a photoelectric sensor and a detection electrode, the outer side of the wearable sensor is connected to the detection electrode, the inner side of the wearable sensor is provided with a photoelectric sensor, the photoelectric sensor and the wearable sensor are both connected to the controller, and the output end of the controller is connected to a receiving terminal.
[0008] Preferably, the receiving terminal includes alarm software and alarm equipment, and the alarm equipment is selected from any one of a mobile phone and a computer.
[0009] Preferably, a Bluetooth wireless communication module is provided inside the controller.
[0010] Preferably, the detection electrode is located on the patient's scalp.
[0011] Preferably, the wearable sensor is a smart wearable watch.
[0012] Preferably, the alarm software is installed in the alarm device.
[0013] (III) Beneficial effects
[0014] The present invention provides a wearable sensor for automatically monitoring delirium alarm.
[0015] Beneficial effects:
[0016] The alarm device for monitoring delirium is used to detect delirium in patients at an early stage. Early detection of delirium in patients can improve the patient's prognosis, reduce the length of hospital stay, reduce medical expenses, reduce mortality, and avoid the occurrence of falling out of bed or falling due to cognitive abnormalities caused by delirium. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] Example:
[0020] like Figure 1 As shown, a wearable sensor is used for automatically monitoring delirium alarm, including a controller, a wearable sensor, a photoelectric sensor and a detection electrode. The outer side of the wearable sensor is connected to the detection electrode, and the inner side of the wearable sensor is provided with a photoelectric sensor. The photoelectric sensor and the wearable sensor are both connected to the controller. The output end of the controller is connected to a receiving terminal. The receiving terminal includes alarm software and an alarm device. The alarm device is selected from any one of a mobile phone and a computer. The alarm software is installed in the alarm device. A Bluetooth wireless communication module is provided on the inner side of the controller. The detection electrode is located at the patient's scalp. The wearable sensor adopts a smart wearable watch. The detection electrode is placed at the scalp to record the voltage fluctuation generated by the ion current of brain neurons to monitor the patient's orientation disorder, abnormal behavior, abnormal speech communication, illusion / hallucination, and psychomotor retardation. Then, the built-in photoelectric sensor of the wearable device is used to receive the voltage fluctuation to monitor the patient's delirium state; the photoelectric sensor determines whether the patient is in a delirium state through the electroencephalogram signal, and the wearable sensor worn on the patient's wrist is connected to the wearer's smartphone through Bluetooth. The application on the mobile phone sends data and monitoring results to the cloud server, and sends an alarm to the patient's family or caregivers when a delirium attack is detected, making it easier for the patient's family or caregivers to detect the patient's condition in time.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wearable sensor for automatically monitoring delirium alarm, characterized in that: The invention comprises a controller, a wearable sensor, a photoelectric sensor and a detection electrode. The detection electrode is connected to the outside of the wearable sensor, and the photoelectric sensor is arranged inside the wearable sensor. The photoelectric sensor and the wearable sensor are both connected to the controller, and the output end of the controller is connected to a receiving terminal.
2. A wearable sensor for automatically monitoring delirium alarm according to claim 1, characterized in that: The receiving terminal includes alarm software and alarm equipment, and the alarm equipment is selected from any one of a mobile phone and a computer.
3. The wearable sensor for automatically monitoring delirium alarm according to claim 1, characterized in that: A Bluetooth wireless communication module is arranged inside the controller.
4. The wearable sensor for automatically monitoring delirium alarm according to claim 1, characterized in that: The detection electrodes are located at the patient's scalp.
5. The wearable sensor for automatically monitoring delirium alarm according to claim 1, characterized in that: The wearable sensor adopts a smart wearable watch.
6. The wearable sensor for automatically monitoring delirium alarm according to claim 2, characterized in that: The alarm software is installed in the alarm device.