CN116709980A - 用于确定和/或治疗微血管阻塞的设备和方法 - Google Patents

用于确定和/或治疗微血管阻塞的设备和方法 Download PDF

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Publication number
CN116709980A
CN116709980A CN202280009584.1A CN202280009584A CN116709980A CN 116709980 A CN116709980 A CN 116709980A CN 202280009584 A CN202280009584 A CN 202280009584A CN 116709980 A CN116709980 A CN 116709980A
Authority
CN
China
Prior art keywords
pressure
arterial
flow rate
catheter
volumetric flow
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.)
Pending
Application number
CN202280009584.1A
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English (en)
Chinese (zh)
Inventor
R·S·施瓦茨
M·T·罗斯曼
J·塞金
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.)
Corflow Therapeutics AG
Original Assignee
Corflow Therapeutics AG
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 Corflow Therapeutics AG filed Critical Corflow Therapeutics AG
Publication of CN116709980A publication Critical patent/CN116709980A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026Measuring blood flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007Evaluating blood vessel condition, e.g. elasticity, compliance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6851Guide wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6853Catheters with a balloon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04Constructional details of apparatus
    • A61B2560/0462Apparatus with built-in sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CN202280009584.1A 2021-01-11 2022-01-10 用于确定和/或治疗微血管阻塞的设备和方法 Pending CN116709980A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163136174P 2021-01-11 2021-01-11
US63/136,174 2021-01-11
PCT/IB2022/050152 WO2022149106A1 (en) 2021-01-11 2022-01-10 Apparatus and method for determining and/or treating microvascular obstruction

Publications (1)

Publication Number Publication Date
CN116709980A true CN116709980A (zh) 2023-09-05

Family

ID=79686872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280009584.1A Pending CN116709980A (zh) 2021-01-11 2022-01-10 用于确定和/或治疗微血管阻塞的设备和方法

Country Status (7)

Country Link
US (1) US20220218210A1 (https=)
EP (2) EP4274471B8 (https=)
JP (1) JP2024504079A (https=)
CN (1) CN116709980A (https=)
AU (1) AU2022206116A1 (https=)
CA (1) CA3204169A1 (https=)
WO (1) WO2022149106A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117618708A (zh) * 2024-01-26 2024-03-01 吉林大学 用于静脉输液治疗的智能监控系统及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230284918A1 (en) * 2022-03-08 2023-09-14 Medtronic Vascular, Inc. Endovascular pressure gradient determination method
US12310703B2 (en) 2023-06-01 2025-05-27 Endophys Holdings, Llc Vascular assessment using statistical analysis of rapid blood pressure readings

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150133799A1 (en) * 2013-11-14 2015-05-14 Medtronic Vascular Galway Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent
US20170119260A1 (en) * 2015-11-04 2017-05-04 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for quantifying conductance in the vasculature
US20190082976A1 (en) * 2017-09-19 2019-03-21 CorFlow Therageutics AG Intracoronary characterization of microvascular obstruction (mvo) and myocardial infarction
US20200375479A1 (en) * 2019-05-31 2020-12-03 The Regents Of The University Of California Hemodynamic analysis system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259161B2 (en) * 2011-05-11 2016-02-16 Acist Medical Systems, Inc. Intravascular sensing method and system
US10315016B2 (en) * 2016-01-04 2019-06-11 Corflow Therapeutics Ag System and methods for treating MVO
WO2018175485A1 (en) 2017-03-20 2018-09-27 Corflow Therapeutics Ag Combined stent reperfusion system
WO2019173758A1 (en) * 2018-03-09 2019-09-12 Corflow Therapeutics Ag System for diagnosing and treating microvascular obstructions
WO2020061507A1 (en) 2018-09-21 2020-03-26 Corflow Therapeutics Ag Apparatus for assessment of microvascular dysfunction
AU2021274173A1 (en) 2020-05-22 2022-12-22 Corflow Therapeutics Ag Controlled flow infusion microvascular dysfunction diagnostic and therapy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150133799A1 (en) * 2013-11-14 2015-05-14 Medtronic Vascular Galway Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent
CN105764411A (zh) * 2013-11-14 2016-07-13 美敦力瓦斯科尔勒戈尔韦有限公司 在不使用腺苷或其他药剂的情况下确定血流储备分数的系统和方法
US20170119260A1 (en) * 2015-11-04 2017-05-04 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for quantifying conductance in the vasculature
US20190082976A1 (en) * 2017-09-19 2019-03-21 CorFlow Therageutics AG Intracoronary characterization of microvascular obstruction (mvo) and myocardial infarction
CN111655121A (zh) * 2017-09-19 2020-09-11 康福乐医疗公司 微血管阻塞(mvo)和心肌梗死的冠状动脉内表征
US20200375479A1 (en) * 2019-05-31 2020-12-03 The Regents Of The University Of California Hemodynamic analysis system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117618708A (zh) * 2024-01-26 2024-03-01 吉林大学 用于静脉输液治疗的智能监控系统及方法
CN117618708B (zh) * 2024-01-26 2024-04-05 吉林大学 用于静脉输液治疗的智能监控系统及方法

Also Published As

Publication number Publication date
EP4274471A1 (en) 2023-11-15
EP4274471B1 (en) 2025-08-20
WO2022149106A1 (en) 2022-07-14
JP2024504079A (ja) 2024-01-30
EP4674342A3 (en) 2026-04-08
CA3204169A1 (en) 2022-07-14
EP4674342A2 (en) 2026-01-07
AU2022206116A1 (en) 2023-07-20
US20220218210A1 (en) 2022-07-14
EP4274471B8 (en) 2025-10-01

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