BR102020021338A2 - Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva - Google Patents

Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva

Info

Publication number
BR102020021338A2
BR102020021338A2 BR102020021338A BR102020021338A BR102020021338A2 BR 102020021338 A2 BR102020021338 A2 BR 102020021338A2 BR 102020021338 A BR102020021338 A BR 102020021338A BR 102020021338 A BR102020021338 A BR 102020021338A BR 102020021338 A2 BR102020021338 A2 BR 102020021338A2
Authority
BR
Brazil
Prior art keywords
intracranial pressure
invasively
detecting
present
monitoring
Prior art date
Application number
BR102020021338A
Other languages
English (en)
Inventor
Kioshi Miyazaki Caio
Lineu Spavieri Junior Deusdedit
Eiki Oshiro Helder
De Albuquerque Pacheco Andrade Rodrigo
Mascarenhas Oliveira Sérgio
Original Assignee
Braincare Desenvolvimento E Inovacao Tecnologica S A
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 Braincare Desenvolvimento E Inovacao Tecnologica S A filed Critical Braincare Desenvolvimento E Inovacao Tecnologica S A
Priority to BR102020021338A priority Critical patent/BR102020021338A2/pt
Priority to PCT/BR2021/050456 priority patent/WO2022082289A1/pt
Priority to EP21881396.2A priority patent/EP4230126A1/en
Priority to JP2023521116A priority patent/JP2023544784A/ja
Priority to KR1020237016211A priority patent/KR20230091118A/ko
Priority to CA3195736A priority patent/CA3195736A1/en
Priority to AU2021363128A priority patent/AU2021363128A1/en
Priority to US18/032,588 priority patent/US20230380709A1/en
Priority to CN202180085578.XA priority patent/CN116615136A/zh
Priority to MX2023004575A priority patent/MX2023004575A/es
Publication of BR102020021338A2 publication Critical patent/BR102020021338A2/pt
Priority to CL2023001110A priority patent/CL2023001110A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • 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
    • A61B5/6844—Monitoring or controlling distance between sensor and tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
    • A61B5/6843—Monitoring or controlling sensor contact pressure

Abstract

dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva. a presente invenção descreve um dispositivo, sistema e método de monitoramento e gerenciamento de pressão intracraniana de forma que seja feito de forma não invasiva. a invenção ainda compreende solução para detecção multicanal de variações volumétricas do crânio e integrar os sinais provindos da pluralidade de sensores de maneira a se obter o resultado da pressão intracraniana de um paciente com alta precisão. especificamente, a presente invenção compreende uma pluralidade de sensores, uma unidade de processamento, uma estrutura de fixação e um sistema receptor configurado para recebimento de dados emitidos pelo dispositivo de detecção de pressão intracraniana. a presente invenção se situa nos campos da medicina, biomedicina, neurociência, medição de grandezas físicas e engenharia elétrica.
BR102020021338A 2020-10-19 2020-10-19 Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva BR102020021338A2 (pt)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BR102020021338A BR102020021338A2 (pt) 2020-10-19 2020-10-19 Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva
CA3195736A CA3195736A1 (en) 2020-10-19 2021-10-19 System and method for multichannel intracranial pressure detection and monitoring and multichannel device
EP21881396.2A EP4230126A1 (en) 2020-10-19 2021-10-19 System and method for multi-channel detection and monitoring of intracranial pressure, and multi-channel device
JP2023521116A JP2023544784A (ja) 2020-10-19 2021-10-19 マルチチャネル頭蓋内圧検出及び監視のためのシステム及び方法、並びにマルチチャネル・デバイス
KR1020237016211A KR20230091118A (ko) 2020-10-19 2021-10-19 멀티 채널 두개내압 검출 및 모니터링을 위한 시스템 및 방법과 멀티 채널 디바이스
PCT/BR2021/050456 WO2022082289A1 (pt) 2020-10-19 2021-10-19 Sistema e método para detecção e monitorização multicanais de pressão intracraniana e dispositivo multicanais
AU2021363128A AU2021363128A1 (en) 2020-10-19 2021-10-19 System and method for multi-channel detection and monitoring of intracranial pressure, and multi-channel device
US18/032,588 US20230380709A1 (en) 2020-10-19 2021-10-19 System and method for multichannel intracranial pressure detection and monitoring and multichannel device
CN202180085578.XA CN116615136A (zh) 2020-10-19 2021-10-19 用于多通道颅内压检测和监测的系统和方法及多通道设备
MX2023004575A MX2023004575A (es) 2020-10-19 2021-10-19 Sistema y metodo para deteccion y monitorizacion multicanales de presion intracraneal y dispositivo multicanales.
CL2023001110A CL2023001110A1 (es) 2020-10-19 2023-04-17 Sistema y método para detección y monitorización multicanales de presión intracraneal y dispositivo multicanales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102020021338A BR102020021338A2 (pt) 2020-10-19 2020-10-19 Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva

Publications (1)

Publication Number Publication Date
BR102020021338A2 true BR102020021338A2 (pt) 2022-05-03

Family

ID=81291068

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102020021338A BR102020021338A2 (pt) 2020-10-19 2020-10-19 Dispositivo e método de detecção e monitoramento de pressão intracraniana de forma não invasiva

Country Status (11)

Country Link
US (1) US20230380709A1 (pt)
EP (1) EP4230126A1 (pt)
JP (1) JP2023544784A (pt)
KR (1) KR20230091118A (pt)
CN (1) CN116615136A (pt)
AU (1) AU2021363128A1 (pt)
BR (1) BR102020021338A2 (pt)
CA (1) CA3195736A1 (pt)
CL (1) CL2023001110A1 (pt)
MX (1) MX2023004575A (pt)
WO (1) WO2022082289A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2088353C (en) 1990-07-31 2002-01-08 Edwin C. Mick Method and apparatus for measuring intracranial pressure
AU2002239360A1 (en) * 2000-11-28 2002-06-11 Allez Physionix Limited Systems and methods for making non-invasive physiological assessments
US6740048B2 (en) * 2002-04-08 2004-05-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-invasive method of determining diastolic intracranial pressure
US10092195B2 (en) 2006-08-17 2018-10-09 Jan Medical, Inc. Noninvasive detection of human brain conditions and anomalies
US20090234245A1 (en) 2008-03-17 2009-09-17 O2 Medtech, Inc. Non-invasive monitoring of intracranial pressure
US20130018277A1 (en) * 2011-07-15 2013-01-17 Jung-Tung Liu Non-invasive intracranial pressure monitor
US9826934B2 (en) * 2011-09-19 2017-11-28 Braincare Desenvolvimento E Inovação Tecnológica Ltda Non-invasive intracranial pressure system
US9814426B2 (en) * 2012-06-14 2017-11-14 Medibotics Llc Mobile wearable electromagnetic brain activity monitor
BR102017023879A2 (pt) * 2017-11-06 2019-06-04 Braincare Desenvolvimento E Inovação Tecnológica S.A. Sistema e método de monitoramento e gerenciamento de pressão intracraniana sem fio não invasivo
US10709345B1 (en) * 2019-11-26 2020-07-14 David Michaeli Method and apparatus for noninvasive absolute (mean) intracranial pressure (A-ICP) measurement and/or monitoring

Also Published As

Publication number Publication date
JP2023544784A (ja) 2023-10-25
AU2021363128A1 (en) 2023-06-08
MX2023004575A (es) 2023-05-04
EP4230126A1 (en) 2023-08-23
CA3195736A1 (en) 2022-04-28
CN116615136A (zh) 2023-08-18
CL2023001110A1 (es) 2023-12-01
US20230380709A1 (en) 2023-11-30
KR20230091118A (ko) 2023-06-22
WO2022082289A1 (pt) 2022-04-28

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Legal Events

Date Code Title Description
B11K Dismissal acc. art. 17, par 2 of ipl - pending earlier application (priority claim) definitively shelved

Free format text: PRIORIDADE INTERNA DO BR102021020953-4 DE 19/10/2021.

B03F Publication of an application: publication of application definitely dismissed [chapter 3.6 patent gazette]
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA A PETICAO NO 870230030823 EM VIRTUDE DO DISPOSTO NO ART. 219, INCISO II DA LPI.