Flexible sensor detection system for medical care and health

Patent metadata

Field	Value
Publication number	US-12245871-B2
Application number	US-202017281998-A
Country	US
Kind code	B2
Filing date	Feb 6, 2020
Priority date	Dec 31, 2019
Publication date	Mar 11, 2025
Grant date	Mar 11, 2025

Abstract

The present invention discloses a flexible sensor detection system for medical care and health, including: an information collection module, which uses a wearable device as a carrier, where flexible sensors are respectively arranged on the wearable device; an information transmission module, configured to wirelessly transmit collected information to an information processing and feedback module; and the information processing and feedback module, configured to perform grading treatment on received data information and feed back a health condition corresponding to the data information to the information transmission module, where the information transmission module compares feedback health condition data with a preset health threshold to determine whether to give an alarm. A heart rate ECG band, a breathing band, a shell temperature band, a blood flow rate band, a blood glucose band, a blood oxygen band, and a deep temperature band of the present invention are provided with the built-in flexible sensors.

First claim

What is claimed is:

1. A flexible sensor detection system for medical care and health, comprising:
a wearable device, consisting of a wearable vest, a wristband, and a headband, wherein the headband has a band head and a band tail being connected to each other through an adjustable button;
the wearable device having arranged thereon, a plurality of flexible sensors, said flexible sensors configured to collect a heart rate parameter, an electrocardiogram (ECG) parameter, a breathing parameter, a temperature parameter, a bloodflow rate parameter, a blood glucose parameter, and a blood oxygen parameter of a user of the wearable device in real time;
a mobile phone terminal, configured to wirelessly transmit the heart rate parameter, the ECG parameter, the breathing parameter, the temperature parameter, the blood flow rate parameter, the blood glucose parameter, and the blood oxygen parameter which are collected to a plurality of databases and institutional facilities;
the plurality of databases and institutional facilities, configured to analyze and process the heart rate parameter, the ECG parameter, the breathing parameter, the temperature parameter, the blood flow rate parameter, the blood glucose parameter, and the blood oxygen parameter transmitted from the mobile phone terminal in a manner of the user being arranged for relevant treatment according to results of the analyzing and processing and generating a report containing the relevant treatment according to the results of the analyzing and processing; and
a battery comprising a dynamic-electrical conversion device to convert biological kinetic energy of the user into electrical energy, comprising a first flexible insulating pipe with a first metal coating on a periphery thereof and a second flexible insulating pipe with a second metal coating on a periphery thereof and a polydimethylsiloxane cover on the periphery of the second metal coating; wherein, the first flexible insulating pipe is woven as one surface, and the second flexible insulating pipe is woven as another surface, to form a knitting pattern with a size of 5 strands x 5 strands, and the knitting pattern is sewed on the wearable vest;
wherein, the wearable vest comprises a vest back piece, a vest left front piece, and a vest right front piece; the battery comprises a left battery unit and a first temperature switch being provided on the vest left front piece, a right battery unit and a second temperature switch being provided on the vest right front piece, and a capacitor or a lithium battery, used as a power storage unit, being provided on the vest back piece.

2. The flexible sensor detection system for medical care and health according to claim 1 , wherein the flexible sensors at least comprise: a flexible heart rate sensor and a flexible breathing sensor, wherein:
the flexible heart rate sensor or the flexible breathing sensor comprises: an encapsulation layer based on piezoelectric effect, an upper electrode of a flexible piezoelectric film, the flexible piezoelectric film, a lower electrode of the flexible piezoelectric film, and a base layer based on piezoelectric effect which are sequentially arranged from top to bottom; wherein, the upper electrode of the flexible piezoelectric film, the flexible piezoelectric film, and the lower electrode of the flexible piezoelectric film constitute a functional layer; when the functional layer is excited by a heart beating or breathing movement of a user, the flexible piezoelectric film bends, and piezoelectric charges are generated at the moment of bending, which accumulate at both ends of the upper and lower electrodes to generate a potential difference, thereby converting a heart rate and breathing signal into an electrical signal.

3. The flexible sensor detection system for medical care and health according to claim 1 , wherein
an inner side face of a front chest in the vest right front piece is provided with a heart rate ECG band for collecting the heart rate parameter and the ECG parameter of a wearer; a breathing band is arranged on an abdomen inside the vest left front piece, the right front piece, and the vest back piece, which surrounds a body by one circle for collecting the breathing parameter, and a shell temperature band is arranged at an armpit inside the vest left front piece for collecting a shell temperature parameter; an outer side face of the vest right front piece is provided with a first master control chip configured for storing the heart rate parameter, the ECG parameter, the breathing parameter, and the shell temperature parameter; and the heart rate ECG band, the breathing band, and the shell temperature band are respectively connected to the first master control chip.

4. The flexible sensor detection system for medical care and health according to claim 3 , wherein the vest left front piece is connected to the vest back piece through a left shoulder band, the vest right front piece is connected to the back piece of the vest through a right shoulder band, and first adjustable buttons are arranged at the left and right shoulder bands of the vest, a second adjustable button is arranged at a boundary between the vest left front piece and a left side of the vest back piece, a third adjustable button is arranged at a boundary between the vest right front piece and a right side of the vest back piece, a front end of the vest is provided with an opening zipper, and the left front piece and the right front piece of the vest are provided with connector interfaces of the breathing band.

5. The flexible sensor detection system for medical care and health according to claim 1 , wherein an inner side of the wristband is provided with a blood flow rate band for collecting the blood flow rate parameter; the inner side of the wristband is provided with a blood glucose band for collecting the blood glucose parameter; an outer side face of a wristband body is provided with a second master control chip configured for storing the blood flow rate parameter and the blood glucose parameter; and the blood flow rate band and the blood glucose band are respectively connected to the second master control chip.

6. The flexible sensor detection system for medical care and health according to claim 1 , wherein an inner side of the headband is provided with a blood oxygen band for collecting the blood oxygen parameter, the headband is provided with a deep temperature band for collecting a deep temperature parameter; an outer side face of the headband is provided with a third master control chip configured for storing the blood oxygen parameter and the deep temperature parameter; and the blood oxygen band and the deep temperature band are respectively connected to the third master control chip.

7. The flexible sensor detection system for medical care and health according to claim 1 , wherein the battery further adopts a principle of thermal-electrical conversion, comprising a loop formed by a P-type semiconductor and an N-type semiconductor, wherein in a presence of an external load, if temperatures at two end faces of the P-type semiconductor and the N-type semiconductor are different, then a voltage and a current is generated in the loop, wherein the P-type semiconductor is an anode of the battery and the N-type semiconductor is a cathode of the battery; wherein,
the first temperature switch has two temperature sensing probes A 1 and A 2 , and the second temperature switch has two temperature sensing probes B 1 and B 2 , wherein the temperature sensing probes A 1 and B 1 are configured to detect an external ambient temperature, and the temperature sensing probes A 2 and B 2 are configured to detect a human body temperature,
wherein,
the left battery unit is connected in series with the first temperature switch, and then con

Assignees

• Univ Qingdao Technology
• Univ Qingdao Huanghai
• Guohua Qingdao Intelligent Precision Drive Control Tech Research Institute Co Ltd
• Qingdao Jimo Qingli Intelligent Manufacturing Industry Res Institute
• Qingdao Jimi Qingli Intelligent Manufacturing Industry Res Institute

Inventors

• Li Changhe
• Wu Xifeng
• Cui Xin
• Zhang Yanbin
• Luo Liang
• Yang Min
• Jia dongzhou
• Gao Teng
• Liu Mingzheng
• Chen Shuai
• Ma Wuxing
• Lu Bingheng
• Hou Yali
• Li Runze
• Cao Huajun

Classifications

• H10F77/90

  Energy storage means directly associated or integrated with photovoltaic cells, e.g. capacitors integrated with photovoltaic cells · CPC title

• A61B5/0024

  for multiple sensor units attached to the patient, e.g. using a body or personal area network · CPC title

• H10N30/857

  Macromolecular compositions · CPC title

• H10N30/302

  Sensors · CPC title

• H10N30/098

  Forming organic materials · CPC title