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WO2017009879A1 - Nouveau système vestimentaire de surveillance de paramètre de vie - Google Patents

Nouveau système vestimentaire de surveillance de paramètre de vie Download PDF

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Publication number
WO2017009879A1
WO2017009879A1 PCT/IT2016/000167 IT2016000167W WO2017009879A1 WO 2017009879 A1 WO2017009879 A1 WO 2017009879A1 IT 2016000167 W IT2016000167 W IT 2016000167W WO 2017009879 A1 WO2017009879 A1 WO 2017009879A1
Authority
WO
WIPO (PCT)
Prior art keywords
garment
monitoring system
fabric
elaboration
dry electrodes
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.)
Ceased
Application number
PCT/IT2016/000167
Other languages
English (en)
Inventor
Franco BOLDI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XeosIt Srl
Original Assignee
XeosIt Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XeosIt Srl filed Critical XeosIt Srl
Publication of WO2017009879A1 publication Critical patent/WO2017009879A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/6804—Garments; Clothes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring 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 or mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4261—Evaluating exocrine secretion production
    • A61B5/4266—Evaluating exocrine secretion production sweat secretion

Definitions

  • the present invention in general, can be placed in the health monitoring field.
  • the invention refers to a wearable health monitoring system in order not to interfere with the individual daily life. Thanks to the nowadays technological progress, a monitoring system capable of controlling continuously the well being of a person who, although healthy, can be anyway at potential risk of occurring in a sudden health problem, is more and more necessary.
  • a monitoring system capable of controlling continuously the well being of a person who, although healthy, can be anyway at potential risk of occurring in a sudden health problem, is more and more necessary.
  • a few wearable systems that monitor certain health parameters, such as heart rate wrist or belt sensors, or smartwatches are currently known, however, such systems records not so accurate signals or signals that are useful only for the subsequent offline analysis.
  • Such data in real time, while the user is living his daily routine, without being annoyed by such system.
  • ECG heart activity
  • the electrode is connected to the body of the patient in a specific place during the whole measurement time.
  • the doctor or a nurse is in charge of the placement of the electrodes in the specific places for an accurate ECG measurement .
  • a garment dedicated to the ECG recording is used, a few problems related to how to guarantee an effective adhesion of the electrode to the skin and how to prevent a change of place between electrode and skin, and also how to guarantee an adequate electric coupling for an effective signal conduction, may occur.
  • the purpose of the present invention is that of realizing a system capable of detecting and monitoring continuously some health parameters of an individual, through a wearable garment that is perceived by the user as a normal daily life garment, for instance, underwear or sports garment, without being bothersome or bulky. According to the invention, such aim is solved by a health monitoring system based on claim 1. Preferable form of realization of the invention are explained in the depending claims .
  • figure 1 shows a health monitoring system according to a realization form of the present invention .
  • FIG. 2 shows a health monitoring system according to a realization form of the present invention, in which the garment is cuffed.
  • FIG. 3 shows a dry electrode scheme, realized through a realization form of the present invention.
  • FIG 1 we generally showed a health monitoring system for a human or animal individual.
  • the system includes a 2 garment, wearable by the individual and including detection areas 4, dedicated to be at least partially adherent to at least one body part of the individual.
  • Such garment can be, for instance, an underwear shirt, or a sports t-shirt, or trousers and talk top, and also a bra or wristbands and ankle braces.
  • detection areas 4 are integrated with the garment dry electrodes 6°, 6b, 6c, 6d dedicated to the adhesion to at least one body part.
  • Such dry electrodes 6a, 6b, 6c, 6d are configurated for the detection of electrocardiographic signals related to the heart electric activity, such as standard leads signals of a clinical ECG.
  • ECG ECG measured with a professionally and clinically accepted number of electrodes and with a sensitivity and specificity necessary for a correct evaluation by the majority of cardiologists, so that each cardiologist is able to detect an eventual presence of a suspect heart problem (such as arythmia, myocardial ischemia, heart insufficiency and similar) that can require an immediate intervention or further investigations.
  • a suspect heart problem such as arythmia, myocardial ischemia, heart insufficiency and similar
  • the number of standard leads is at least 12 and preferably 15.
  • Electrodes 6a, 6b, 6c, 6d are present, amongst those, one 6a electrode is placed in correspondence of the left clavicle, a second 6b electrode is place in correspondence of the right clavicle, a third 6c electrode is placed in correspondence of the left anterior superior iliac spine and a fourth 6d electrode is placed in correspondence of the right anterior superior iliac spine.
  • the electrodes are placed also in correspondence of the classical precordial leads of a clinical ECG.
  • the system includes also an electric energy accumulator, such as a battery, and a elaboration and control S unit, configurated for the elaboration of ECG signals and for the transmission of said ECG signals and/or said ECG signals to a remote reception system such as a smartphone or a smartwatch or a device capable of dispatching such data to a further remote reception center, in which for example are present doctors capable of evaluating the received data.
  • an electric energy accumulator such as a battery
  • a elaboration and control S unit configurated for the elaboration of ECG signals and for the transmission of said ECG signals and/or said ECG signals to a remote reception system such as a smartphone or a smartwatch or a device capable of dispatching such data to a further remote reception center, in which for example are present doctors capable of evaluating the received data.
  • Such elaboration and control 8 unit is electrically connected to the dry electrodes and to the electric energy accumulator, and it elaborates the signals and manages the communications with the remote reception system.
  • Both the elaboration and ECG signals transmission unit and the accumulator of electric energy are placed on the garment, for instance in a dedicated pocket 9 easily reachable by the user, or completely included in a garment fabric placement, in order not to be reachable by the user wearing the garment itself.
  • the dry electrodes are electrically connected with the elaboration and control unit 8 through conductive elements 10, integrated within the garment.
  • conductive elements are made of the same material of the dry electrodes, in order to reduce at its minimum possible electric artifacts on the signal detected by the electrodes. Said artifacts are due to the junction of different materials.
  • the conductive elements 10 are electrically isolated from the body of the individual by a layer of isolating material 11, for instance with a layer of polymeric material, flexible and isolating, fixe on the fabric of the garment, for example through gluing or sewing or heat-sealing or printing .
  • the dry electrodes are realized at least partially with inox steel filaments and intertwined polyester filaments.
  • Said intertwined filaments preferably form a conductive fabric that is sewed in correspondence of the detection areas .
  • the dry electrodes are subtle sheets made of conductive material.
  • Such electrodes preferably, are realized at least partially with subtle aluminum sheets, preferably between 50 and 150 micron.
  • each dry electrode has a first face 61, dedicated to be placed in contact with the skin, and a second face 62, opposite to the first one and directed to the fabric of the garment.
  • the second face 62 is covered with a layer of flexible polymeric material 63, preferably silicone, said polymeric material 63 being suitable for preventing the transpiration of the underlying skin area.
  • the dry electrodes 6a, 6b, 6c, 6d and/or the conductive elements are integrated (meaning united to form a unique body) to the garment through sewing or heat-sealing, or through printing on garment technique.
  • integrated we mean that the electrodes and /or the conductive elements are fixed on the garment in a non removable way, or removable also after an at least partial damage of the garment fabric, at least esthetically-wise .
  • some elastic bands are integrated, suitable for generating a compressive force neaerby the detecting area 4, in order to guarantee better adhesion of the electrode to the skin.
  • a contact stripe located around each of the dry electrodes 6a, 6b, 6c, 6d is placed a contact stripe, realized with a material with an adherence strip-skin bigger than that of the garment material or of the dry electrode, in order to increase the friction adhesion with the skin and to limit the mutual movement between skin and electrode.
  • the material of the contact stripe 64 is a flexible polymeric material, for instance a material silicone-based .
  • FIG 3 is shown a scheme o fan example of realization of an electrode with the contact stripe all around.
  • the electrode is not only surrounded by the contact stripe 64, but it is also covered by the polymeric material layer 63, for one whole face length.
  • a multiplayer complex electrode is created.
  • the support layer is realized in flexible polymeric material, for instance in synthetic material such as silicone or pvc or polyester or similar, and one layer is made of a conductive material 65 suitable for the transmission of the signal, as previously described.
  • the same electrode is directly realized with material conductive silicone based .
  • the conductive silicones are amongst the elastomeric materials that, in the latest years have shown a higher level of usage.
  • the silicone polymers present a skeleton called "polixiloxanic" , made of sequences - [-SiR2-0-] n-, in which with R we mean the general alkylic groups: it is the coexistence in the same compound of bonds Si-0 , typical of mineral compounds such as quartz or silica, and of organic groups that gives to the silicones a combination of properties coming from these two worlds.
  • each of the conductive elements 10 forms with its own dry electrode 6a, 6b, 6c, 6d to which is connected a unique path of conduction realized with one conduction material only. This way it is possible to avoid sealing or possible junctions or couplings responsible of further artifacts and noises on the detected signal.
  • the elaboration and control unit allows to obtain and elaborate the detected signals continuously, for a few hours or for a few dozen of hours.
  • control unity s capable of elaborating the signal detected by the sensors and to send out a notification to the monitored person, and eventually, to external subjects, in case of identification of a dangerous situation such as arrhythmia or a myocardial ischemia.
  • notification can for example be a noise or visual advice, or a message on the remote device, such as a SMS message or a data message on the GSM, GPRS, UMTS 3g or 4g net, towards a mobile phone or a smartphone or any other remote device suitable to receive a data message remotely .
  • the garment further sensors are integrated within the garment, therefore facilitating the individuation of a variety of anomalies related to the health state, such as temperature sensors or humidity or accelerometers.
  • the control and elaboration unit has been configurated to detect the movement and position of the individual through the analysis of the signal o fan accelerometer and/or a gyroscope, and to elaborate the signals coming from the other sensors, in relation to the posture or the activity of the individual .
  • the health monitoring system includes an adequate number of electrodes, such as 15 electrodes, in order to elaborate the signals obtained through the elaboration and control unit, in order to identify anomalies on the signals, chosen amongst the group including alteration of the synusal rhythm, elevation/depression of the ST trait, left bundle branch block.
  • the same electrodes used for the detection of the heart activity are also used for the detection of the pulmonary frequency, through analysis of the biological impedance. For instance, the pulmonary rate is identified through an elaboration of the signal, detected by a couple of electrodes, for example the 60 and 6b electrodes.
  • such elaboration consists in implementing the difference between the electric signal detected on the 6 a electrode and the signal on the 6b electrode. Then, an analysis of the peaks of the Fourier transform is performed (ex. FFT o DFT) This way it is possible for instance to evaluate the number of pulmonary acts per minute.
  • FFT o DFT an analysis of the peaks of the Fourier transform
  • To calculate the pulmonary rate a double analysis is performed, obtained by the ECG through the heart rate, and by the pulmonary graph obtained through the impedance analysis. On this, low pass filters on the Fourier transform are performed. Then, it is defined a threshold value, calculated on the basis of the minimum, maximum and medium values present. Once set the filter, an identification of the peaks is performed, considering only the values that overcome the threshold value.
  • the dry electrodes are realized at least partially in grapheme.
  • grapheme we mean a monoatomic layer of carbon atoms, organized in a compact hexagonal net.
  • the graphene in relation to the peculiar symmetry of its atoms and to the purity, shows a huge number of characteristics technologically relevant: a high electric and thermic conductivity, high mechanic reinforcement and barrier properties. Considering such characteristics, the graphene became object of study both of the academy and of the industries in different sectors that include electronics and polimeric compounds.
  • nano-plate of graphene, we mean a pane particle of graphene with a thickness (z) of a few nanometers, typically inferior to 100 nm, and lateral dimension (x, y) superior than thickness.
  • z thickness
  • x, y lateral dimension
  • nano-plates of graphene with a lateral dimension included between 0.5 and 50 pm and a thickness included between 0.34 and 30 nm, with a degree of purity explained by the ratio carbon/oxygen (C:0) ⁇ 100:1.
  • a high shape ratio (medium lateral dimension divided for the medium thickness) is an important characteristic in order to use low quantities of graphene, to obtain technologically relevant performances.
  • Directa Plus S.p.A. that produces grippe based material and nano-plates of graphene with top-down method
  • the application of nano-plates of graphene being them highly pure fabric nobilitation-wise, allows to incorporate the graphene itself within a series of polymeric matrix that work as a binder for the graphene itself, being the latter chemically inert, thus uncapable of adhering firmly to a substrate, in order for it to be applicable on fabrics according to traditional textile techniques such as printing, coating or lamination (coupling of membranes) .
  • the concentration of graphene in the binder is generally included within 0.5 and 30 wt % and the superficial resistivity obtained is included in the range [104 - 10] ⁇ /D.
  • the binder is poliuretanic or acrylic based. Nano-plates of graphene, highly pure and with a high shape ratio are perfect to make conductive an insulating matrix to apply superficially for printing, coating or lamination on a textile substrate. This because, a highly pure material is available, and this is totally used, using therefore low concentrations of conductive charge and having a high shape ratio. We obtain therefore an alignment of the graphene nano-plate with the substrate place.
  • the d) phase is realized through printing of an insulating material, such as a syntetic polymeric material.
  • a syntetic polymeric material Preferably polyester or similar .
  • the d) phase is realized through the sequence of the following phases : - masking the detection areas;
  • the silkscreen allows the management of a huge number of work, guaranteeing good quality of the product in a short amount of time.
  • the print on the fabric of the garment occurs through the placement above the fabric a matrix with a shape that can define the area of the fabric to print on and that is intended to receive the conductive material (including graphene) .
  • such fabric is ironed in order to allow the graphene or the conductive material to cover homogenously the area of fabric to print and also an efficient detection of the electric signal even in case the garment is undergoing ironing when worn (for instance in case of elastic fabric) .
  • coating and lamination of membranes we mean those processes that, starting from a polymeric paste based of poliuretanic and solvent, obtain through coating and lamination a subtle film, already deposited on the final fabric substrate or free-standing and therefore able to be thermo-coupled to the final textile substrate.
  • the health monitoring system allows to drastically improve the detection of ECG signals from the electrodes integrated on the garment, thanks to the presence of a stripe made of flexible polymeric material that allows to maintain firm the electrode and sticking to the skin of the individual, independently from the activity performer by the individual himself.
  • a stripe made of flexible polymeric material that allows to maintain firm the electrode and sticking to the skin of the individual, independently from the activity performer by the individual himself.
  • Such polymeric material stripe together with a polymeric layer covering the entire electrode allow to increase sensibly the transpiration and therefore the coupling skin-electrode, favoring the acguisition of the ECG signal.
  • the presence of one material only for the realization both of the electrodes and of the conductive elements of the signal detected by the electrodes to the elaboration and control unit allows to reduce at its minimum the junction artifacts between different conductors.
  • the realization of the dry electrodes containing graphene allows a better and more efficient integration of the monitoring system with the garment, in particular thanks to the possibility of printing the electrodes directly on the garment. This way, we can improve the ergonomy of the user, eliminating any contact with sewing's or patching's.
  • the entire system is also much more resistant and simple to realize in term of mass production.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

L'invention concerne un système de surveillance de l'état de santé et/ou de l'activité physique d'un individu, comprenant un vêtement, des électrodes sèches de graphène ou de silicone conductrice, intégrées au vêtement et conçues pour la détection de signaux ECG se rapportant à l'activité électrique du cœur. De plus, sont également placés sur le vêtement un accumulateur d'énergie électrique et une unité d'élaboration et de commande pour l'élaboration des signaux ECG, et pour leur transmission à un système de réception à distance.
PCT/IT2016/000167 2015-07-10 2016-07-06 Nouveau système vestimentaire de surveillance de paramètre de vie Ceased WO2017009879A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A002054 2015-07-10
ITUB2015A002054A ITUB20152054A1 (it) 2015-07-10 2015-07-10 Sistema di monitoraggio dello stato di salute e/o di attività fisica

Publications (1)

Publication Number Publication Date
WO2017009879A1 true WO2017009879A1 (fr) 2017-01-19

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PCT/IT2016/000167 Ceased WO2017009879A1 (fr) 2015-07-10 2016-07-06 Nouveau système vestimentaire de surveillance de paramètre de vie

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IT (1) ITUB20152054A1 (fr)
WO (1) WO2017009879A1 (fr)

Cited By (11)

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ITUA20164069A1 (it) * 2016-05-13 2017-11-13 Xeos Lab Sistema di monitoraggio delle condizioni vitali di una persona tramite utilizzo di cinture o sistemi di piu' cinture interconnesse realizzate con elettrodi a secco in grafene
CN107913061A (zh) * 2017-12-07 2018-04-17 湖南豌豆医疗用品有限公司 一种石墨烯心电电极的制作方法
CN108742593A (zh) * 2018-06-22 2018-11-06 广东脉搏医疗科技有限公司 心电监测穿戴设备及心电监测系统
WO2019142837A1 (fr) * 2018-01-16 2019-07-25 Murata Manufacturing Co., Ltd. Dispositif de surveillance de la santé
IT201800007296A1 (it) * 2018-07-19 2020-01-19 Indumento con circuiti e sensori in grafene dotato di un sistema elettronico di sicurezza personale e di monitoraggio dell’ambiente
DE102018118394B3 (de) 2018-07-30 2020-01-23 Bluelife GmbH Mobiles Diagnosesystem zur Früherkennung von vaskulären Erkrankungen
WO2020254833A1 (fr) * 2019-06-20 2020-12-24 Kymira Ltd. Électrode et vêtement
GB2585083A (en) * 2019-06-28 2020-12-30 Prevayl Ltd Biosensing textile and garment
EP3825167A1 (fr) * 2019-11-20 2021-05-26 B-Horizon GmbH Dispositif de mesure de la pression et/ou de l'humidité en fonction de l'humidité ambiante
EP3839493A1 (fr) * 2019-12-17 2021-06-23 B-Horizon GmbH Dispositif de mesure de la pression, du gaz et/ou de l'humidité en fonction d'une humidité ambiante
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164069A1 (it) * 2016-05-13 2017-11-13 Xeos Lab Sistema di monitoraggio delle condizioni vitali di una persona tramite utilizzo di cinture o sistemi di piu' cinture interconnesse realizzate con elettrodi a secco in grafene
CN107913061A (zh) * 2017-12-07 2018-04-17 湖南豌豆医疗用品有限公司 一种石墨烯心电电极的制作方法
WO2019142837A1 (fr) * 2018-01-16 2019-07-25 Murata Manufacturing Co., Ltd. Dispositif de surveillance de la santé
CN108742593A (zh) * 2018-06-22 2018-11-06 广东脉搏医疗科技有限公司 心电监测穿戴设备及心电监测系统
IT201800007296A1 (it) * 2018-07-19 2020-01-19 Indumento con circuiti e sensori in grafene dotato di un sistema elettronico di sicurezza personale e di monitoraggio dell’ambiente
DE102018118394B3 (de) 2018-07-30 2020-01-23 Bluelife GmbH Mobiles Diagnosesystem zur Früherkennung von vaskulären Erkrankungen
WO2020254833A1 (fr) * 2019-06-20 2020-12-24 Kymira Ltd. Électrode et vêtement
GB2586331B (en) * 2019-06-20 2022-11-16 Kymira Ltd Electrode and garment
GB2585083A (en) * 2019-06-28 2020-12-30 Prevayl Ltd Biosensing textile and garment
GB2585083B (en) * 2019-06-28 2022-08-24 Prevayl Innovations Ltd Biosensing textile and garment
EP3825167A1 (fr) * 2019-11-20 2021-05-26 B-Horizon GmbH Dispositif de mesure de la pression et/ou de l'humidité en fonction de l'humidité ambiante
EP3839493A1 (fr) * 2019-12-17 2021-06-23 B-Horizon GmbH Dispositif de mesure de la pression, du gaz et/ou de l'humidité en fonction d'une humidité ambiante
CN114652278A (zh) * 2022-03-31 2022-06-24 苏州能斯达电子科技有限公司 一种高灵敏柔性脉搏传感器及其制备方法

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