CA2835164A1 - Systeme medical et procede associe - Google Patents

Systeme medical et procede associe Download PDF

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Publication number
CA2835164A1
CA2835164A1 CA2835164A CA2835164A CA2835164A1 CA 2835164 A1 CA2835164 A1 CA 2835164A1 CA 2835164 A CA2835164 A CA 2835164A CA 2835164 A CA2835164 A CA 2835164A CA 2835164 A1 CA2835164 A1 CA 2835164A1
Authority
CA
Canada
Prior art keywords
pressure
value
ffr
pressure sensor
measurement device
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.)
Abandoned
Application number
CA2835164A
Other languages
English (en)
Inventor
Johan Svanerudh
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 Systems AB
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 St Jude Medical Systems AB filed Critical St Jude Medical Systems AB
Publication of CA2835164A1 publication Critical patent/CA2835164A1/fr
Abandoned 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
    • A61B5/02—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
    • 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
    • A61B5/02007—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
    • A61B5/68—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
    • 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
    • A61B5/6867—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 specially adapted to be attached or implanted in a specific body part
    • A61B5/6876—Blood vessel
    • 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
    • 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
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • 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
    • A61B5/6852—Catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CA2835164A 2011-10-28 2012-10-05 Systeme medical et procede associe Abandoned CA2835164A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161552563P 2011-10-28 2011-10-28
SE1151007-0 2011-10-28
SE1151007A SE537177C2 (sv) 2011-10-28 2011-10-28 Medicinskt system för bestämning av Fractional Flow Reserve(FFR) värdet
US61/552,563 2011-10-28
PCT/SE2012/051064 WO2013062464A1 (fr) 2011-10-28 2012-10-05 Système médical et procédé associé

Publications (1)

Publication Number Publication Date
CA2835164A1 true CA2835164A1 (fr) 2013-05-02

Family

ID=48168157

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2835164A Abandoned CA2835164A1 (fr) 2011-10-28 2012-10-05 Systeme medical et procede associe

Country Status (6)

Country Link
EP (1) EP2770903A1 (fr)
JP (1) JP6077532B2 (fr)
AU (1) AU2012329594B2 (fr)
CA (1) CA2835164A1 (fr)
SE (1) SE537177C2 (fr)
WO (1) WO2013062464A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6373654B2 (ja) * 2014-06-25 2018-08-15 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
ES2730752T3 (es) 2014-08-27 2019-11-12 St Jude Medical Systems Ab Sistema para evaluar un sistema cardíaco determinando la ratio Pd/Pa (presión distal/presión arterial) mínima

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9600333D0 (sv) 1995-06-22 1996-01-30 Radi Medical Systems Sensor arrangement
SE9600334D0 (sv) 1996-01-30 1996-01-30 Radi Medical Systems Combined flow, pressure and temperature sensor
EP1251769A1 (fr) * 1999-03-09 2002-10-30 Florence Medical Ltd. Procede et systeme pour effectuer des mesures, basees sur la pression, de la reserve coronarienne et d'autres parametres hemodynamiques cliniques
US6471656B1 (en) * 1999-06-25 2002-10-29 Florence Medical Ltd Method and system for pressure based measurements of CFR and additional clinical hemodynamic parameters
US6565514B2 (en) 2000-08-25 2003-05-20 Radi Medical Systems Ab Method and system for determining physiological variables
DE60120155T2 (de) 2001-09-10 2006-10-26 Thermocore Medical Systems Nv Anordnung zum Positionieren von Kathetern
SE0103471D0 (sv) 2001-10-15 2001-10-15 Silex Microsystems Ab Electrum Pressure sensor
US20060009817A1 (en) 2004-07-12 2006-01-12 Radi Medical Systems Ab Wireless communication of physiological variables
JP2006026406A (ja) * 2004-07-12 2006-02-02 Radi Medical Systems Ab 生理学的変数の無線による通信
US20060052700A1 (en) * 2004-09-08 2006-03-09 Radi Medical Systems Ab Pressure measurement system
US8277386B2 (en) * 2004-09-27 2012-10-02 Volcano Corporation Combination sensor guidewire and methods of use
JP5161118B2 (ja) * 2006-03-01 2013-03-13 ザ ブリガム アンド ウイメンズ ホスピタル， インク． 動脈の画像システム
EP1849409B1 (fr) * 2006-04-28 2010-06-02 Radi Medical Systems Ab Ensemble de capteur et fil-guide
US7724148B2 (en) 2006-11-20 2010-05-25 Radi Medical Systems Ab Transceiver unit in a pressure measurement system
US8174395B2 (en) * 2006-11-20 2012-05-08 St. Jude Medical Systems Ab Transceiver unit in a measurement system
US8298156B2 (en) * 2008-09-11 2012-10-30 Acist Medical Systems, Inc. Physiological sensor delivery device and method
EP2408356B1 (fr) * 2009-03-17 2018-05-23 Opsens Inc. Cathéter excentré de pression à compatibilité fil-guide
JP5688086B2 (ja) * 2009-09-18 2015-03-25 セント ジュード メディカル システムズ アクチェボラーグ 傍受装置
US8478384B2 (en) * 2010-01-19 2013-07-02 Lightlab Imaging, Inc. Intravascular optical coherence tomography system with pressure monitoring interface and accessories
GB201100137D0 (en) * 2011-01-06 2011-02-23 Davies Helen C S Apparatus and method of assessing a narrowing in a fluid tube
EP2706908B1 (fr) * 2011-05-11 2019-07-10 Acist Medical Systems, Inc. Système de détection intravasculaire
JP6133864B2 (ja) * 2011-08-20 2017-05-24 ボルケーノ コーポレイション 脈管を視覚的に描写し、処置オプションを評価するための装置、システム及び方法

Also Published As

Publication number Publication date
AU2012329594A1 (en) 2013-11-14
JP2014519387A (ja) 2014-08-14
JP6077532B2 (ja) 2017-02-08
WO2013062464A1 (fr) 2013-05-02
EP2770903A1 (fr) 2014-09-03
SE537177C2 (sv) 2015-02-24
SE1151007A1 (sv) 2013-04-29
AU2012329594B2 (en) 2015-07-30

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131105

FZDE Discontinued

Effective date: 20190205