CN113576084A - Integrated intelligent waistband and preparation method thereof - Google Patents
Integrated intelligent waistband and preparation method thereof Download PDFInfo
- Publication number
- CN113576084A CN113576084A CN202110946768.8A CN202110946768A CN113576084A CN 113576084 A CN113576084 A CN 113576084A CN 202110946768 A CN202110946768 A CN 202110946768A CN 113576084 A CN113576084 A CN 113576084A
- Authority
- CN
- China
- Prior art keywords
- waistband
- film
- electrode layer
- flexible sensor
- dimensional flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41F—GARMENT FASTENINGS; SUSPENDERS
- A41F9/00—Belts, girdles, or waistbands for trousers or skirts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/003—Detecting lung or respiration noise
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Acoustics & Sound (AREA)
- Textile Engineering (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention relates to an integrated intelligent waistband and a preparation method thereof, wherein the intelligent waistband comprises a waistband body and multidimensional flexible sensors which are respectively arranged on the abdomen, the back and the left and right sides of the waistband body and are used for respectively converting received pressure, tension and friction signals into electrical signals so as to monitor waistline, vital signs, body movement and body friction signals of a wearer. Compared with the prior art, the invention has the advantages of enhanced signal detection, integration, multiple functionality, low cost, light weight, self-power supply and the like.
Description
Technical Field
The invention relates to the technical field of sensing, in particular to an integrated intelligent waistband and a preparation method thereof.
Background
The rapid development of the large health industry is changing into the development mode of the medical industry, namely, the traditional single treatment mode is changed into a prevention-treatment-nourishing integrated prevention and treatment mode, and the aim of individual health is fulfilled by monitoring life in the whole process. The basis of the large health industry is to prevent various diseases or avoid the occurrence of chronic diseases, which puts an urgent need on various intelligent health monitoring products. At present, the appearance of the wearable equipment of intelligence makes real-time health monitoring become the possibility, and the biological signal that wearable equipment can receive mainly includes data such as exercise, sleep and diet, can also monitor movement distance, calorie, fat simultaneously to on the cell-phone is updated in step, through wearing in user's different health positions, the mainstream product form of wearable equipment mainly includes intelligent bracelet, intelligent wrist-watch, intelligent glasses etc..
Besides the mainstream forms, the research and design of the intelligent waistband is always a hot spot, and a three-star creative laboratory C-Lab has introduced an intelligent waistband, so that the waistband is internally provided with a magnetic sensor and a pedometer, so that the monitoring of waistline, exercise amount and food intake can be realized, and simultaneously all information can be integrated together to analyze the health problems of users. However, most of the current intelligent wearable health monitoring products need to be charged regularly to meet the functional requirements of built-in sensors, and the main people oriented to the products are concentrated on young people, the functions are generally too single, and key vital sign signals including respiration, pulse and the like cannot be monitored, and the signals have important significance for disease diagnosis and nursing of rehabilitation patients, chronic disease patients and old people.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an integrated intelligent waistband and a preparation method thereof.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an integrated form intelligence waistband, places the multidimensional flexible sensor of waistband body belly, back and left and right sides in including the waistband body respectively for pressure, pulling force and the frictional force signal conversion who receives respectively become electrical signal, so that monitor wearer's waistline, vital sign, physical stamina and health friction signal.
The multi-dimensional flexible sensor is formed by in-situ packaging a multi-dimensional flexible piezoelectric sensing film through a hydrophobic polymer.
The multi-dimensional flexible piezoelectric sensing film is a piezoelectric electret film with a periodic hole microstructure, and strip-shaped micro-protrusions formed by the hole microstructure are formed on the upper surface and the lower surface of the piezoelectric electret film and used for enhancing the pressure, the tensile force and the friction force of a wearer on the waistband body.
The multi-dimensional flexible piezoelectric sensing film is composed of a shielding electrode layer, a first thermoplastic electret polymer layer, a second thermoplastic electret polymer layer and a signal electrode layer in sequence, the shielding electrode layer is grounded through a shielding electrode lead, and the signal electrode layer leads out an electrical signal through a signal electrode lead.
The hole microstructures are sequentially and periodically arranged between the first thermoplastic electret polymer layer and the second thermoplastic electret polymer layer at equal intervals, and space charges are injected into the hole microstructures.
The shape of the hole microstructure on the cross section comprises an arc shape and a fold line shape.
The area of the shielding electrode layer is slightly larger than that of the signal electrode layer, and the shielding electrode layer is used for shielding external noise signals.
The multi-dimensional flexible sensor specifically comprises a multi-dimensional flexible sensor arranged in the abdomen, a multi-dimensional flexible sensor arranged on the right side of the waistline, a multi-dimensional flexible sensor arranged on the back and a multi-dimensional flexible sensor arranged on the left side of the waistline.
Interior multidimensional flexible sensor who places in belly be used for monitoring breathing, rhythm of the heart, heart sound and lung sound, interior multidimensional flexible sensor who places the back in be used for monitoring body movement and human friction signal, interior multidimensional flexible sensor who places the waistline right side in with place the left multidimensional flexible sensor of waistline in and be rectangular shape for the change of monitoring wearer's waistline.
A preparation method of an integrated intelligent waistband comprises the following steps:
1) preparing an ordered microstructure porous film with compression and stretching characteristics from a thermoplastic electret polymer material through casting, stamping, casting and bonding processes, wherein the surface of the film is provided with a protruding microstructure;
2) coating metal electrodes on the upper surface and the lower surface of the film respectively to form a shielding electrode layer and a signal electrode layer respectively;
3) injecting space charge into the ordered microstructure porous film by using a contact method polarization mode, an ion injection mode and a soft X-ray polarization mode to form a piezoelectric electret film;
4) respectively leading out a shielding electrode lead and a signal electrode lead from the surfaces of the shielding electrode layer and the signal electrode layer;
5) in-situ packaging is carried out on the piezoelectric electret film by selecting a hydrophobic polymer, so that the obtained multidimensional flexible sensor after packaging can resist moisture and corrosion;
6) implant abdomen, back, waist left side and the waist right side of waistband body respectively with the flexible sensor of multidimension, make the intelligent waistband of monitoring simultaneously breathing, rhythm of the heart, heart sound, lung sound, waistline, body movement and human friction signal.
Compared with the prior art, the invention has the following advantages:
1. the multi-dimensional flexible sensor surface designed by the invention is provided with the protruding micropore array structure, when the multi-dimensional flexible sensor surface is subjected to tangential friction, the protruding microstructure of the hole is easy to generate compression deformation, so that the density of an internal dipole is reduced, and further, compensation charges on the electrode are reduced, so that an electrical signal is detected in an external circuit, the larger the tangential friction is, the more obvious the protruding microstructure of the hole is deformed, and the larger the detected electrical signal is, and therefore, the tangential friction signal can be accurately obtained by detecting micro-vibration caused by the tangential friction.
2. The intelligent waistband obtained by the invention has the characteristics of integration and multiple functions, can monitor various physical sign signals simultaneously, is beneficial to the digitization of the vital posture characteristics of human bodies, provides a basis for the diagnosis and nursing of diseases, and provides a monitoring approach for intelligent medical treatment.
3. The intelligent waistband produced by the waistband preparation method has low cost, light weight and self-energy supply.
4. The intelligent waistband has a wide application range, can be used for rehabilitation patients, chronic patients, old people, daily health monitoring and the like, and brings brand-new health experience for users.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a first type of multi-dimensional flexible piezoelectric sensing film.
Fig. 2 is a schematic cross-sectional structure diagram of a second type of multi-dimensional flexible piezoelectric sensing film.
Fig. 3 is a structural object diagram of a first type of multi-dimensional flexible piezoelectric sensing film.
Fig. 4 is a schematic structural diagram of the intelligent waistband of the invention.
The notation in the figure is:
1. the flexible sensor comprises a shielding electrode layer, 2, a first thermoplastic electret polymer layer, 3, a second thermoplastic electret polymer layer, 4, a signal electrode layer, 5, a shielding electrode lead, 6, a signal electrode lead, 7, space charge, 8, a waistband body, 9, a multi-dimensional flexible sensor arranged in the abdomen, 10, a multi-dimensional flexible sensor arranged on the right side of the waistline, 11, a multi-dimensional flexible sensor arranged on the back, and 12, a multi-dimensional flexible sensor arranged on the left side of the waistline.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
The invention provides an integrated self-powered intelligent waistband for wider crowds, which is embedded with a plurality of multidimensional flexible sensors, wherein the multidimensional flexible sensors are respectively arranged in the abdomen, the left side, the right side and the back of a waistband, and can simultaneously monitor respiration, heart rate, heart sound, lung sound, waistline, body movement and human body friction signals.
The multi-dimensional flexible sensor is formed by packaging a multi-dimensional flexible piezoelectric sensing film, as shown in fig. 3, the multi-dimensional flexible piezoelectric sensing film is a piezoelectric electret film with a periodic hole microstructure, has compression and stretching characteristics, can convert pressure, tension and friction signals into electrical signals respectively, integrates the electrical signals into different positions of a waistband, and can effectively monitor various vital signs, body movement and body friction signals of a user. When monitoring the waistline, place waistband waist both sides in through the multidimension flexible sensor with two rectangular shapes in, when feeling the tensile change of waistband, film length direction takes place to warp, calculate the change of waistline through the change condition of measurement output electrical signal, help body-building personage to control the size, this intelligence waistband cost is lower, finished product device has characteristics such as light in weight, sensitivity is high, application scope is wide and self-power supply, can be used to recovered patient, chronic disease patient, old person and daily health monitoring etc..
As shown in fig. 4, the integrated self-powered intelligent waistband of the invention comprises 4 multidimensional flexible piezoelectric sensing films (i.e. a multidimensional flexible piezoelectric sensor 9 arranged in the abdomen, a multidimensional flexible piezoelectric sensor 10 arranged in the right side of the waist, a multidimensional flexible piezoelectric sensor 11 arranged in the back, and a multidimensional flexible piezoelectric transducer 12 arranged in the left side of the waist) respectively arranged in the abdomen, the back, the left side and the right side of the waist, wherein the multidimensional flexible piezoelectric sensing films are piezoelectric electret films with periodic hole microstructures, have compression and tension characteristics, and have tunnel-shaped protruding microstructures on the surfaces of the films, so that pressure, tension and friction signals can be respectively converted into electrical signals. Wherein, the multidimensional flexible piezoelectric sensor 9 arranged in the abdomen is used for monitoring breath, heart rate, heart sound and lung sound; the multi-dimensional flexible piezoelectric sensor 11 arranged in the back is used for monitoring body movement and human body friction signals; the strip-shaped multidimensional flexible piezoelectric sensing films arranged at the left side and the right side of the built-in waist are used for monitoring the change of the waistline of a wearer.
The preparation process of the integrated self-powered intelligent waistband comprises the following steps:
(1) selecting a thermoplastic electret polymer material (in the example, PTFE, FEP, COC, PET, PI, PE, PEN, PP and the like can be adopted), and preparing an ordered microstructure porous film with compression and stretching characteristics by casting, stamping, casting, bonding and other processes, so that the surface of the film has a longitudinal protruding microstructure;
(2) respectively coating metal electrodes on the upper surface and the lower surface of the film to form a shielding electrode layer 1 and a signal electrode layer 4, wherein the area of the shielding electrode layer 1 is slightly larger than that of the signal electrode layer 4 on the lower surface, so as to achieve the purpose of shielding external noise signals;
(3) injecting space charges 7 into the ordered microstructure porous film by using the modes of contact polarization, ion injection, soft X-ray polarization and the like to form a piezoelectric electret film;
(4) electrode leads 5 and 6 are respectively led out from the surfaces of an upper shielding electrode layer 1 and a lower shielding electrode layer 4 of the piezoelectric electret film;
(5) selecting a hydrophobic polymer (such as PDMS) to carry out in-situ packaging on the film to obtain the multidimensional flexible piezoelectric sensor, so that the sensor can resist moisture and corrosion, and a sensing material can be better protected to obtain the multidimensional flexible sensor;
(6) implant abdomen, back, waist left side and the waist right side of waistband body 8 respectively with the flexible sensor of multidimension, make the intelligent waistband that can monitor simultaneously breathing, rhythm of the heart, heart sound, lung sound, waistline, body movement and human friction signal.
Examples
In this embodiment, the process for manufacturing the integrated self-powered intelligent waistband specifically comprises the following steps:
(1) selecting a commercially available Fluorinated Ethylene Propylene (FEP) film with the thickness of 12.5 microns, firstly carrying out hot pressing treatment on the FEP film by adopting a template method, firstly paving a layer of FEP film on the surface of a template in a hot pressing forming process, then sequentially covering a layer of rubber pad and a metal plate on the FEP layer, finally carrying out imprinting for 4min at the temperature of 30 ℃ and the pressure of 2Mpa by using a hot press, and removing the rubber pad and the metal plate after the hot pressing is finished to obtain a wave structure FEP film-template structure;
(2) in the process of melt bonding, two film-template structures are clamped together face to face, then the whole assembly is placed in a drying oven at the temperature of 340 ℃ to be heated for 15-20 min, after the melt bonding process is finished, a sample is taken out of the drying oven, and after the sample is cooled to the room temperature, the template is removed, so that the FEP composite film with the parallel tunnel structure and the stretching and compressing characteristics can be obtained;
(3) covering aluminum electrodes with the thickness of about 100nm on the upper side and the lower side of the FEP composite film of the parallel tunnel structure by using a vacuum evaporation method to serve as a shielding electrode and a signal electrode;
(4) then charging by adopting a direct current contact method, sequentially charging from low voltage (-1kV) to high voltage (-2kV), staying for 2min under each polarization voltage, and injecting space charges 7 into the FEP composite film with the parallel tunnel structure to form a piezoelectric electret film;
(5) electrode leads are respectively led out from the upper aluminum electrode and the lower aluminum electrode;
(6) packaging the piezoelectric electret film by using PDMS to obtain a multidimensional flexible sensor;
(7) implant abdomen, back, waist left side and the waist right side of waistband body respectively with the flexible sensor of multidimension, make the intelligent waistband that can monitor simultaneously breathing, rhythm of the heart, heart sound, lung sound, waistline, body movement and human friction signal.
Claims (10)
1. The utility model provides an integrated form intelligence waistband, its characterized in that, places the multidimensional flexible sensor in waistband body (8) belly, back and left and right sides respectively including waistband body (8) for respectively will receive pressure, pulling force and frictional force signal conversion to electrical signal, so that monitor the waistline of wearer, vital sign, body movement and health friction signal.
2. The integrated intelligent waistband of claim 1 wherein the multi-dimensional flexible sensor is formed by in-situ encapsulation of a multi-dimensional flexible piezoelectric sensing film by a hydrophobic polymer.
3. The integrated intelligent waistband of claim 2, wherein the multi-dimensional flexible piezoelectric sensing film is a piezoelectric electret film with a periodic hole microstructure, and strip-shaped micro-protrusions formed by the hole microstructure are formed on the upper surface and the lower surface of the piezoelectric electret film to enhance the perception of the pressure, the tension and the friction of the wearer on the waistband body (8).
4. The integrated intelligent waistband of claim 3, wherein the multi-dimensional flexible piezoelectric sensing film comprises a shielding electrode layer (1), a first thermoplastic electret polymer layer (2), a second thermoplastic electret polymer layer (3) and a signal electrode layer (4) in sequence, the shielding electrode layer (4) is grounded through a shielding electrode lead (5), and the signal electrode layer (4) leads out an electrical signal through a signal electrode lead (6).
5. An integrated smart belt according to claim 4, wherein the first thermoplastic electret polymer layer (2) and the second thermoplastic electret polymer layer (3) are sequentially provided with hole microstructures periodically and equally spaced, and space charges (7) are injected in the hole microstructures.
6. The integrated intelligent waistband of claim 5 wherein the shape of the hole microstructures in cross section comprises circular arcs and doglegs.
7. The integrated intelligent waistband of claim 5, wherein the area of the shielding electrode layer (1) is slightly larger than that of the signal electrode layer (4) for shielding external noise signals.
8. The integrated intelligent belt according to claim 1, wherein the multi-dimensional flexible sensors specifically comprise a multi-dimensional flexible sensor (9) built in the abdomen, a multi-dimensional flexible sensor (10) built in the right side of the waist, a multi-dimensional flexible sensor (11) built in the back, and a multi-dimensional flexible sensor (12) built in the left side of the waist.
9. The integrated intelligent waistband of claim 8, wherein the multi-dimensional flexible sensor (9) built in the abdomen is used for monitoring respiration, heart rate, heart sounds and lung sounds, the multi-dimensional flexible sensor (11) built in the back is used for monitoring body movement and human body friction signals, and the multi-dimensional flexible sensor (10) built in the right side of the waistline and the multi-dimensional flexible sensor (12) built in the left side of the waistline are in a strip shape for monitoring the change of the waistline of the wearer.
10. A preparation method of an integrated intelligent waistband is characterized by comprising the following steps:
1) preparing an ordered microstructure porous film with compression and stretching characteristics from a thermoplastic electret polymer material through casting, stamping, casting and bonding processes, wherein the surface of the film is provided with a protruding microstructure;
2) coating metal electrodes on the upper surface and the lower surface of the film respectively to form a shielding electrode layer (1) and a signal electrode layer (4) respectively;
3) injecting space charges (7) into the ordered microstructure porous film by using a contact method polarization mode, an ion injection mode and a soft X-ray polarization mode to form a piezoelectric electret film;
4) a shielding electrode lead (5) and a signal electrode lead (6) are respectively led out from the surfaces of the shielding electrode layer (1) and the signal electrode layer (4);
5) the piezoelectric electret film is packaged in situ by adopting a hydrophobic polymer, so that the packaged multidimensional flexible sensor can resist moisture and corrosion;
6) the multidimensional flexible sensors are respectively implanted into the abdomen, the back, the left side of the waist and the right side of the waist of the waistband body (8), and the intelligent waistband capable of monitoring respiration, heart rate, heart sound, lung sound, waist circumference, body movement and human body friction signals simultaneously is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946768.8A CN113576084A (en) | 2021-08-18 | 2021-08-18 | Integrated intelligent waistband and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946768.8A CN113576084A (en) | 2021-08-18 | 2021-08-18 | Integrated intelligent waistband and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113576084A true CN113576084A (en) | 2021-11-02 |
Family
ID=78238313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110946768.8A Pending CN113576084A (en) | 2021-08-18 | 2021-08-18 | Integrated intelligent waistband and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113576084A (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060195020A1 (en) * | 2003-08-01 | 2006-08-31 | Martin James S | Methods, systems, and apparatus for measuring a pulse rate |
| CN103519792A (en) * | 2012-07-05 | 2014-01-22 | 贝辛电子科技（上海）有限公司 | Wrist type pulse wave monitoring device |
| CN103682083A (en) * | 2012-08-31 | 2014-03-26 | 纳米新能源（唐山）有限责任公司 | Piezoelectric electret film and preparation method thereof |
| CN104868778A (en) * | 2014-02-20 | 2015-08-26 | 北京纳米能源与系统研究所 | Self-driven transient stress sensing device |
| CN204655279U (en) * | 2014-12-11 | 2015-09-23 | 天津市中科健新材料技术有限公司 | A kind of absorbing products comprising signaling system |
| CN105092114A (en) * | 2015-04-28 | 2015-11-25 | 深圳市豪恩声学股份有限公司 | Pressure sensor, intelligent shoe pad, intelligent shoe, and manufacturing method of pressure sensor |
| CN105615846A (en) * | 2015-03-23 | 2016-06-01 | 感至源电子科技（上海）有限公司 | Electronic calendar for sleep monitoring |
| CN105997085A (en) * | 2016-06-17 | 2016-10-12 | 电子科技大学 | Wearable dynamic monitoring pectoral girdle for chronic obstructive pulmonary disease |
| CN106225811A (en) * | 2016-07-05 | 2016-12-14 | 同济大学 | A kind of flexible piezoelectric sensors array of band generating function and preparation method thereof |
| CN106802200A (en) * | 2017-02-23 | 2017-06-06 | 北京航空航天大学 | A kind of flexible vector tactile and slip sense compound sensor |
| CN106821365A (en) * | 2017-01-25 | 2017-06-13 | 杭州三目科技有限公司 | A kind of low profile flexible bioelectrical signals sensor with precise acquisition ability |
| CN106840226A (en) * | 2017-03-29 | 2017-06-13 | 南京大学 | Flexible wearable health sensor and its preparation and measurement method based on micro optical fiber structure |
| CN107328497A (en) * | 2017-08-02 | 2017-11-07 | 深圳先进技术研究院 | A kind of signal detection sensing arrangement and preparation method thereof, signal detecting method |
| CN109480796A (en) * | 2018-10-12 | 2019-03-19 | 青岛中物云传智能科技有限公司 | A kind of health monitoring clothes |
| CN109770453A (en) * | 2019-03-20 | 2019-05-21 | 胡镇邦 | A kind of body-sensing dress ornament based on a variety of flexible sensors |
| WO2020024428A1 (en) * | 2018-08-01 | 2020-02-06 | 中国科学院深圳先进技术研究院 | Pulse detection device and method for manufacturing same |
| CN110987248A (en) * | 2019-11-28 | 2020-04-10 | 同济大学 | Flexible touch sensor and preparation method thereof |
| CN111493897A (en) * | 2020-06-01 | 2020-08-07 | 南京国科医工科技发展有限公司 | Intelligent health monitoring and promoting system for automobile driver |
| CN111936370A (en) * | 2018-09-26 | 2020-11-13 | 住友理工株式会社 | Capacitive sensor, method for manufacturing same, and soft mesh electrode for capacitive sensor |
| CN112120679A (en) * | 2019-06-24 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Pulse detection equipment and manufacturing method thereof |
| CN112129432A (en) * | 2020-09-15 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Piezoelectric sensor and preparation method thereof |
| CN212546941U (en) * | 2020-03-31 | 2021-02-19 | 武汉理工大学 | Flexible wearable optical fiber sensor and human dynamic full-shape distributed monitoring system |
| CN213748845U (en) * | 2020-09-15 | 2021-07-20 | 中国科学院深圳先进技术研究院 | Piezoelectric sensor |
-
2021
- 2021-08-18 CN CN202110946768.8A patent/CN113576084A/en active Pending
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060195020A1 (en) * | 2003-08-01 | 2006-08-31 | Martin James S | Methods, systems, and apparatus for measuring a pulse rate |
| CN103519792A (en) * | 2012-07-05 | 2014-01-22 | 贝辛电子科技（上海）有限公司 | Wrist type pulse wave monitoring device |
| CN103682083A (en) * | 2012-08-31 | 2014-03-26 | 纳米新能源（唐山）有限责任公司 | Piezoelectric electret film and preparation method thereof |
| CN104868778A (en) * | 2014-02-20 | 2015-08-26 | 北京纳米能源与系统研究所 | Self-driven transient stress sensing device |
| CN204655279U (en) * | 2014-12-11 | 2015-09-23 | 天津市中科健新材料技术有限公司 | A kind of absorbing products comprising signaling system |
| CN105615846A (en) * | 2015-03-23 | 2016-06-01 | 感至源电子科技（上海）有限公司 | Electronic calendar for sleep monitoring |
| CN105092114A (en) * | 2015-04-28 | 2015-11-25 | 深圳市豪恩声学股份有限公司 | Pressure sensor, intelligent shoe pad, intelligent shoe, and manufacturing method of pressure sensor |
| CN105997085A (en) * | 2016-06-17 | 2016-10-12 | 电子科技大学 | Wearable dynamic monitoring pectoral girdle for chronic obstructive pulmonary disease |
| CN106225811A (en) * | 2016-07-05 | 2016-12-14 | 同济大学 | A kind of flexible piezoelectric sensors array of band generating function and preparation method thereof |
| CN106821365A (en) * | 2017-01-25 | 2017-06-13 | 杭州三目科技有限公司 | A kind of low profile flexible bioelectrical signals sensor with precise acquisition ability |
| CN106802200A (en) * | 2017-02-23 | 2017-06-06 | 北京航空航天大学 | A kind of flexible vector tactile and slip sense compound sensor |
| CN106840226A (en) * | 2017-03-29 | 2017-06-13 | 南京大学 | Flexible wearable health sensor and its preparation and measurement method based on micro optical fiber structure |
| CN107328497A (en) * | 2017-08-02 | 2017-11-07 | 深圳先进技术研究院 | A kind of signal detection sensing arrangement and preparation method thereof, signal detecting method |
| WO2020024428A1 (en) * | 2018-08-01 | 2020-02-06 | 中国科学院深圳先进技术研究院 | Pulse detection device and method for manufacturing same |
| CN111936370A (en) * | 2018-09-26 | 2020-11-13 | 住友理工株式会社 | Capacitive sensor, method for manufacturing same, and soft mesh electrode for capacitive sensor |
| CN109480796A (en) * | 2018-10-12 | 2019-03-19 | 青岛中物云传智能科技有限公司 | A kind of health monitoring clothes |
| CN109770453A (en) * | 2019-03-20 | 2019-05-21 | 胡镇邦 | A kind of body-sensing dress ornament based on a variety of flexible sensors |
| CN112120679A (en) * | 2019-06-24 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Pulse detection equipment and manufacturing method thereof |
| CN110987248A (en) * | 2019-11-28 | 2020-04-10 | 同济大学 | Flexible touch sensor and preparation method thereof |
| CN212546941U (en) * | 2020-03-31 | 2021-02-19 | 武汉理工大学 | Flexible wearable optical fiber sensor and human dynamic full-shape distributed monitoring system |
| CN111493897A (en) * | 2020-06-01 | 2020-08-07 | 南京国科医工科技发展有限公司 | Intelligent health monitoring and promoting system for automobile driver |
| CN112129432A (en) * | 2020-09-15 | 2020-12-25 | 中国科学院深圳先进技术研究院 | Piezoelectric sensor and preparation method thereof |
| CN213748845U (en) * | 2020-09-15 | 2021-07-20 | 中国科学院深圳先进技术研究院 | Piezoelectric sensor |
Non-Patent Citations (6)
| Title |
|---|
| 吴越华、夏钟福、王飞鹏: "充电栅压对聚四氟乙烯多孔膜驻极体储电能力的影响", 《物理学报》 * |
| 吴越华、夏钟福、王飞鹏: "充电栅压对聚四氟乙烯多孔膜驻极体储电能力的影响", 《物理学报》, vol. 52, no. 12, 31 December 2003 (2003-12-31), pages 3186 - 3190 * |
| 夏钟福、邱勋林、张冶文: "聚四氟乙烯多孔薄膜驻极体的电荷储存稳定性", 《物理学报》 * |
| 夏钟福、邱勋林、张冶文: "聚四氟乙烯多孔薄膜驻极体的电荷储存稳定性", 《物理学报》, vol. 51, no. 2, 28 February 2002 (2002-02-28), pages 389 - 393 * |
| 金燕、万永平: "多孔压电驻极体材料的孔洞结构优化研究", 《力学季刊》 * |
| 金燕、万永平: "多孔压电驻极体材料的孔洞结构优化研究", 《力学季刊》, vol. 37, no. 7, 31 March 2016 (2016-03-31), pages 96 - 103 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lou et al. | Reviews of wearable healthcare systems: Materials, devices and system integration | |
| Gu et al. | Mini review on flexible and wearable electronics for monitoring human health information | |
| Wang et al. | Design, manufacturing and applications of wearable triboelectric nanogenerators | |
| Yang et al. | Non-invasive flexible and stretchable wearable sensors with nano-based enhancement for chronic disease care | |
| Gao et al. | Highly stretchable sensors for wearable biomedical applications | |
| Shawon et al. | Piezo-tribo dual effect hybrid nanogenerators for health monitoring | |
| Chen et al. | Hierarchical elastomer tuned self-powered pressure sensor for wearable multifunctional cardiovascular electronics | |
| Sun et al. | MXene quantum dot within natural 3D watermelon peel matrix for biocompatible flexible sensing platform | |
| Dos Santos et al. | Transduction mechanisms, micro-structuring techniques, and applications of electronic skin pressure sensors: a review of recent advances | |
| Chun et al. | A wearable all‐gel multimodal cutaneous sensor enabling simultaneous single‐site monitoring of cardiac‐related biophysical signals | |
| Kumar et al. | Development of electrical transduction based wearable tactile sensors for human vital signs monitor: Fundamentals, methodologies and applications | |
| WO2020108626A1 (en) | Intelligent wearable assembly with self-powered flexible electrode | |
| CN210990263U (en) | Intelligent wearable assembly of self-powered flexible electrode and intelligent wearable system | |
| Roopa Manjunatha et al. | Polyvinylidene fluoride film based nasal sensor to monitor human respiration pattern: An initial clinical study | |
| Xiong et al. | Principle and recent progress of triboelectric pressure sensors for wearable applications | |
| Ou-Yang et al. | Recent advances in triboelectric nanogenerator-based self-powered sensors for monitoring human body signals | |
| CN110487450B (en) | Flexible touch sensor and preparation method and application thereof | |
| Yadav et al. | Wearable strain sensors: state-of-the-art and future applications | |
| Kim et al. | Wearable fabric-based ZnO nanogenerator for biomechanical and biothermal monitoring | |
| Zhao et al. | Development of flexible electronic biosensors for healthcare engineering | |
| Shen et al. | Advances in wearable respiration sensors | |
| CN110916621A (en) | Flexible sensor for detecting multiple physiological signals | |
| He et al. | Toward wearable sensors: advances, trends, and challenges | |
| CN113576084A (en) | Integrated intelligent waistband and preparation method thereof | |
| Wang et al. | Unconstrained cardiorespiratory monitor for premature infants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211102 |