CA2964533C - Dispositif d'auscultation - Google Patents

Dispositif d'auscultation Download PDF

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Publication number
CA2964533C
CA2964533C CA2964533A CA2964533A CA2964533C CA 2964533 C CA2964533 C CA 2964533C CA 2964533 A CA2964533 A CA 2964533A CA 2964533 A CA2964533 A CA 2964533A CA 2964533 C CA2964533 C CA 2964533C
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CA
Canada
Prior art keywords
aortic
measured
blood pressure
receiver
eavesdropping
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.)
Active
Application number
CA2964533A
Other languages
English (en)
Other versions
CA2964533A1 (fr
Inventor
Ulrik Hubinette
Magnus Samuelsson
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.)
St Jude Medical Coordination Center BVBA
Original Assignee
St Jude Medical Coordination Center BVBA
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
Priority claimed from US12/562,364 external-priority patent/US9301699B2/en
Priority claimed from EP09170637.4A external-priority patent/EP2298162B1/fr
Application filed by St Jude Medical Coordination Center BVBA filed Critical St Jude Medical Coordination Center BVBA
Publication of CA2964533A1 publication Critical patent/CA2964533A1/fr
Application granted granted Critical
Publication of CA2964533C publication Critical patent/CA2964533C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • 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
    • A61B5/6851—Guide wires
    • 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
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus
    • A61B2560/045—Modular apparatus with a separable interface unit, e.g. for communication

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

La présente invention concerne un dispositif dauscultation destiné à surveiller des variables physiologiques mesurées dun individu, ledit dispositif dauscultation comprenant un récepteur et une interface de communication. Le dispositif dauscultation de la présente invention est généralement utilisé dans un système qui comprend un premier détecteur conçu pour être disposé à lintérieur ou à lextérieur du corps de lindividu pour mesurer la pression artérielle aortique Pa et un second détecteur conçu pour mesurer la pression artérielle distale Pd. Par ailleurs, le système comprend un dispositif de surveillance central destiné à surveiller les variables physiologiques mesurées et une liaison de communication entre les détecteurs et le dispositif de surveillance central destiné à communiquer des signaux représentant les variables physiologiques mesurées depuis les détecteurs vers le dispositif de surveillance central. Le dispositif dauscultation est configuré de manière à ce que linterface de communication soit agencée au niveau de la liaison de communication pour communiquer au moins le signal représentant la pression artérielle aortique à un écran du dispositif dauscultation. Par ailleurs, le récepteur du dispositif dauscultation est relié à la liaison de communication, en parallèle avec le dispositif de surveillance central. Le signal représentant la pression artérielle aortique Pa est communiqué au récepteur via une connexion à impédance élevée au niveau de linterface de communication, et le récepteur du dispositif dauscultation est également conçu pour recevoir par la liaison de communication le signal représentant la pression artérielle distale Pd mesurée. La FFR peut être calculée à partir des signaux de pression artérielle des détecteurs respectifs.
CA2964533A 2009-09-18 2010-09-16 Dispositif d'auscultation Active CA2964533C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/562,364 US9301699B2 (en) 2009-09-18 2009-09-18 Device for acquiring physiological variables measured in a body
US12/562,364 2009-09-18
EP09170637.4 2009-09-18
EP09170637.4A EP2298162B1 (fr) 2009-09-18 2009-09-18 Dispositif pour l'acquisition de variables physiologiques mesurées dans un corps
CA2772966A CA2772966C (fr) 2009-09-18 2010-09-16 Dispositif d'auscultation

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2772966A Division CA2772966C (fr) 2009-09-18 2010-09-16 Dispositif d'auscultation

Publications (2)

Publication Number Publication Date
CA2964533A1 CA2964533A1 (fr) 2011-03-24
CA2964533C true CA2964533C (fr) 2021-03-02

Family

ID=42813075

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2772966A Active CA2772966C (fr) 2009-09-18 2010-09-16 Dispositif d'auscultation
CA2964533A Active CA2964533C (fr) 2009-09-18 2010-09-16 Dispositif d'auscultation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2772966A Active CA2772966C (fr) 2009-09-18 2010-09-16 Dispositif d'auscultation

Country Status (4)

Country Link
JP (9) JP5688086B2 (fr)
AU (1) AU2010297345B2 (fr)
CA (2) CA2772966C (fr)
WO (1) WO2011033007A1 (fr)

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JP2017070817A (ja) * 2011-10-28 2017-04-13 セント ジュード メディカル コーディネイション センター ベーファウベーアー 医療システム及び医療システムに関する方法
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WO2015117015A1 (fr) * 2014-01-30 2015-08-06 3Dt Holdings, Llc Dispositif d'impédance de lumière ayant des modules de circuit intégré
JP7210622B2 (ja) 2021-02-10 2023-01-23 株式会社ニッスイ タンパク質加工食品の製造方法、及びタンパク質加工食品の製造装置
JP7795157B2 (ja) * 2022-03-31 2026-01-07 日本ゼオン株式会社 Ｉａｂｐ駆動装置

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Also Published As

Publication number Publication date
CA2772966A1 (fr) 2011-03-24
CA2964533A1 (fr) 2011-03-24
JP6523420B2 (ja) 2019-05-29
JP2023109806A (ja) 2023-08-08
WO2011033007A1 (fr) 2011-03-24
JP6325724B2 (ja) 2018-05-16
JP2013505039A (ja) 2013-02-14
JP2015096231A (ja) 2015-05-21
JP7005721B2 (ja) 2022-01-24
AU2010297345B2 (en) 2014-06-26
JP5996680B2 (ja) 2016-09-21
JP2022058491A (ja) 2022-04-12
CA2772966C (fr) 2018-05-01
JP2019141690A (ja) 2019-08-29
JP2021020080A (ja) 2021-02-18
JP2017205534A (ja) 2017-11-24
JP5688086B2 (ja) 2015-03-25
JP6776398B2 (ja) 2020-10-28
JP7569410B2 (ja) 2024-10-17
JP2016174915A (ja) 2016-10-06
AU2010297345A1 (en) 2012-04-05
JP2018069087A (ja) 2018-05-10
JP6259004B2 (ja) 2018-01-10
JP7277618B2 (ja) 2023-05-19

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