CO6280075A1 - Metodo para calibrar un sensor de implante - Google Patents

Metodo para calibrar un sensor de implante

Info

Publication number
CO6280075A1
CO6280075A1 CO10089251A CO10089251A CO6280075A1 CO 6280075 A1 CO6280075 A1 CO 6280075A1 CO 10089251 A CO10089251 A CO 10089251A CO 10089251 A CO10089251 A CO 10089251A CO 6280075 A1 CO6280075 A1 CO 6280075A1
Authority
CO
Colombia
Prior art keywords
circuit system
transmitted
communication circuit
sensor
housing
Prior art date
Application number
CO10089251A
Other languages
English (en)
Inventor
Rocco Crivelli
Danillo Roth
Alec Ginggen
Original Assignee
Codman Neuro Sciences Sarl
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 Codman Neuro Sciences Sarl filed Critical Codman Neuro Sciences Sarl
Publication of CO6280075A1 publication Critical patent/CO6280075A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • 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
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0017—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system transmitting optical signals
    • 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
    • A61B5/0031—Implanted circuitry
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02156—Calibration means
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/008—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00 with calibration coefficients stored in memory
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/149—Housings of immersion sensor, e.g. where the sensor is immersed in the measuring medium or for in vivo measurements, e.g. by using catheter tips

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Un implante incluye un procesador, un sistema de circuitos de comunicación por RF, un sistema de circuitos de comunicación óptica, una fuente de energía y una memoria, todos sellados herméticamente dentro de un alojamiento con una ventana transparente. Las lecturas del sensor se transmiten por RF con el uso del sistema de circuitos de comunicación por RF hacia un lector remoto después de recibir las señales de interrogación del lector. Durante la calibración del sensor, se calculan los coeficientes correctivos mediante la comparación de las lecturas reales de la presión del sensor con lecturas de presión conocidas. Los coeficientes correctivos se transmiten a la memoria del sistema de circuitos de control con el uso de comunicación óptica, en donde la luz modulada se transmite a través de la ventana transparente del alojamiento al fotodetector.
CO10089251A 2009-07-27 2010-07-22 Metodo para calibrar un sensor de implante CO6280075A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/509,834 US11169010B2 (en) 2009-07-27 2009-07-27 Method for the calibration of an implantable sensor

Publications (1)

Publication Number Publication Date
CO6280075A1 true CO6280075A1 (es) 2011-05-20

Family

ID=43067151

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10089251A CO6280075A1 (es) 2009-07-27 2010-07-22 Metodo para calibrar un sensor de implante

Country Status (6)

Country Link
US (1) US11169010B2 (es)
EP (1) EP2280249B1 (es)
JP (1) JP5627945B2 (es)
AU (1) AU2010202935B2 (es)
CA (1) CA2710907C (es)
CO (1) CO6280075A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160324449A1 (en) * 2006-03-28 2016-11-10 Glusense Ltd. Implantable sensors
US8578795B2 (en) * 2011-03-31 2013-11-12 DePuy Synthes Products, LLC Monitoring and recording implantable silicon active pressure transducer
US9329054B2 (en) * 2012-03-28 2016-05-03 Hach Company Adjustment of measurement system components
ITMI20120912A1 (it) * 2012-05-25 2013-11-26 St Microelectronics Srl Package in materiale edilizio per dispositivo di monitoraggio di parametri, all'interno di una struttura solida, e relativo dispositivo.
US10687716B2 (en) 2012-11-14 2020-06-23 Vectorious Medical Technologies Ltd. Drift compensation for implanted capacitance-based pressure transducer
US10456051B2 (en) * 2012-12-31 2019-10-29 Volcano Corporation Pressure sensor calibration systems and methods
US10205488B2 (en) 2013-04-18 2019-02-12 Vectorious Medical Technologies Ltd. Low-power high-accuracy clock harvesting in inductive coupling systems
JP6386535B2 (ja) 2013-04-18 2018-09-05 ヴェクトリアス メディカル テクノロジーズ リミテッド 遠隔電源供給される検知用インプラント
US9067073B2 (en) 2013-05-06 2015-06-30 Cardiac Pacemakers, Inc. Method and apparatus for storing up-to-date information on an implantable medical device
DE102013014097A1 (de) * 2013-08-23 2015-02-26 Fresenius Medical Care Deutschland Gmbh Einwegartikel für die Dialysebehandlung, Dialysegerät und eine Wasseraufbereitungsanlage für Dialysat
US20150196224A1 (en) * 2014-01-16 2015-07-16 Dermal Therapy (Barbados) Inc. Implantable Sensor and Method for Such Sensor
US20160169716A1 (en) * 2014-12-15 2016-06-16 General Electric Company System and method for on-site measurement apparatus calibration
KR102376219B1 (ko) * 2015-04-17 2022-03-21 엘지이노텍 주식회사 감지 센서
WO2016178197A1 (en) 2015-05-07 2016-11-10 Vectorious Medical Technologies Ltd Deploying and fixating an implant across an organ wall
JP2017037040A (ja) * 2015-08-13 2017-02-16 富士電機株式会社 半導体物理量センサ装置および半導体物理量センサ装置の製造方法
EP3398237B1 (en) 2015-12-30 2020-12-02 Vectorious Medical Technologies Ltd. Power-efficient pressure-sensor implant
US11272840B2 (en) * 2016-05-16 2022-03-15 University of Pittsburgh—of the Commonwealth System of Higher Education Touch probe passively powered wireless stent antenna for implanted sensor powering and interrogation
CN108303000B (zh) * 2018-01-18 2020-05-19 珠海市易迅科技有限公司 智能电子尺
WO2019152870A1 (en) * 2018-02-01 2019-08-08 Perryman Laura Tyler Systems and methods to sense stimulation electrode tissue impedance
FR3095912B1 (fr) * 2019-05-06 2022-05-13 St Microelectronics Rousset Procédé de compensation d’un déphasage entre le signal émis par un objet et celui reçu d’un lecteur équipé d’un détecteur d’enveloppe et objet correspondant
GB202103980D0 (en) * 2021-03-22 2021-05-05 Alphasense Ltd Sensing system
GB2620589A (en) * 2022-07-12 2024-01-17 Opto Biosystems Ltd An implantable sensor and a wearable detector

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281666A (en) 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm pressure-balanced telemetric pressure sensing system
US4281667A (en) 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm telemetric differential pressure sensing system
US4206762A (en) 1976-06-21 1980-06-10 Cosman Eric R Telemetric differential pressure sensing method
US4385636A (en) 1978-05-23 1983-05-31 Cosman Eric R Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
US4705043A (en) * 1985-07-05 1987-11-10 Mieczslaw Mirowski Electrophysiology study system using implantable cardioverter/pacer
US4944187A (en) * 1988-12-23 1990-07-31 Rosemount Inc. Multimodulus pressure sensor
AU3596597A (en) * 1996-07-08 1998-02-02 Animas Corporation Implantable sensor and system for in vivo measurement and control of fluid constituent levels
JPH10234675A (ja) * 1997-02-28 1998-09-08 Seiko Epson Corp 偏光通信装置、送信機、レーザおよび生体用偏光通信装置
JP3831950B2 (ja) * 1997-05-02 2006-10-11 セイコーエプソン株式会社 通信装置、送信機、レーザ、生体用通信装置、反射光検出器および脈波検出装置
US6529127B2 (en) 1997-07-11 2003-03-04 Microstrain, Inc. System for remote powering and communication with a network of addressable, multichannel sensing modules
US6432050B1 (en) * 1997-12-30 2002-08-13 Remon Medical Technologies Ltd. Implantable acoustic bio-sensing system and method
JP4469504B2 (ja) * 1998-10-08 2010-05-26 メドトロニック ミニメド インコーポレイテッド 遠隔形質モニタシステム
US6564105B2 (en) 2000-01-21 2003-05-13 Medtronic Minimed, Inc. Method and apparatus for communicating between an ambulatory medical device and a control device via telemetry using randomized data
US6292697B1 (en) * 2000-02-15 2001-09-18 Medtronic, Inc. Testing sterile packaged components of an implantable medical device prior to chronic implantation
US6650939B2 (en) 2000-03-17 2003-11-18 Medtronic, Inc. Universal interface for implantable medical device data management
EP1184351B1 (en) * 2000-09-02 2003-11-12 Medos SA Method for brazing two glass components
US20020116028A1 (en) * 2001-02-20 2002-08-22 Wilson Greatbatch MRI-compatible pacemaker with pulse carrying photonic catheter providing VOO functionality
US7052466B2 (en) * 2001-04-11 2006-05-30 Cardiac Pacemakers, Inc. Apparatus and method for outputting heart sounds
JP4022245B2 (ja) * 2001-08-29 2007-12-12 株式会社レアメタル 生体内情報検出システムに用いるタグ装置
EP1359402B1 (en) * 2002-05-01 2014-10-01 Infineon Technologies AG Pressure sensor
US20050027175A1 (en) * 2003-07-31 2005-02-03 Zhongping Yang Implantable biosensor
US8271093B2 (en) * 2004-09-17 2012-09-18 Cardiac Pacemakers, Inc. Systems and methods for deriving relative physiologic measurements using a backend computing system
EP1891741A4 (en) * 2005-06-08 2011-08-24 Powercast Corp POWER SUPPLY EQUIPMENT WITH RF ENERGY GAIN
US7682313B2 (en) * 2005-11-23 2010-03-23 Vital Sensors Holding Company, Inc. Implantable pressure monitor
US20070142727A1 (en) * 2005-12-15 2007-06-21 Cardiac Pacemakers, Inc. System and method for analyzing cardiovascular pressure measurements made within a human body
ATE519423T1 (de) 2006-09-27 2011-08-15 Univ Connecticut Implantierbarer biosensor und anwendungsverfahren
US7805174B2 (en) 2007-09-18 2010-09-28 Cardiac Pacemakers, Inc. Implantable electro-optical sensor

Also Published As

Publication number Publication date
US11169010B2 (en) 2021-11-09
EP2280249A2 (en) 2011-02-02
EP2280249B1 (en) 2018-05-23
CA2710907C (en) 2018-07-03
CA2710907A1 (en) 2011-01-27
JP5627945B2 (ja) 2014-11-19
US20110021887A1 (en) 2011-01-27
AU2010202935B2 (en) 2015-08-06
JP2011025041A (ja) 2011-02-10
AU2010202935A1 (en) 2011-02-10
EP2280249A3 (en) 2016-08-10

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