HK1225940A1 - 多传感器病变评价装置和方法 - Google Patents

多传感器病变评价装置和方法 Download PDF

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Publication number
HK1225940A1
HK1225940A1 HK16114536.4A HK16114536A HK1225940A1 HK 1225940 A1 HK1225940 A1 HK 1225940A1 HK 16114536 A HK16114536 A HK 16114536A HK 1225940 A1 HK1225940 A1 HK 1225940A1
Authority
HK
Hong Kong
Prior art keywords
sensor
lesion
pressure
patient
measure
Prior art date
Application number
HK16114536.4A
Other languages
English (en)
Chinese (zh)
Inventor
Edward R. Miller
Sidney Donald Nystrom
Original Assignee
Acist Medical Systems, Inc.
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 Acist Medical Systems, Inc. filed Critical Acist Medical Systems, Inc.
Publication of HK1225940A1 publication Critical patent/HK1225940A1/zh

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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
    • A61B5/02—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
    • A61B2560/06—Accessories for medical measuring apparatus
    • A61B2560/063—Devices specially adapted for delivering implantable medical measuring apparatus
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0261—Strain gauges
    • A61B2562/0266—Optical strain gauges
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546—Front-loading type injectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
HK16114536.4A 2013-11-15 2014-11-14 多传感器病变评价装置和方法 HK1225940A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361904819P 2013-11-15 2013-11-15
US61/904,819 2013-11-15

Publications (1)

Publication Number Publication Date
HK1225940A1 true HK1225940A1 (zh) 2017-09-22

Family

ID=52117978

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16114536.4A HK1225940A1 (zh) 2013-11-15 2014-11-14 多传感器病变评价装置和方法

Country Status (6)

Country Link
US (1) US20150141853A1 (https=)
EP (1) EP3068287A1 (https=)
JP (1) JP2016538048A (https=)
CN (1) CN105705081A (https=)
HK (1) HK1225940A1 (https=)
WO (1) WO2015073817A1 (https=)

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US9624095B2 (en) 2012-12-28 2017-04-18 Volcano Corporation Capacitive intravascular pressure-sensing devices and associated systems and methods
US9877660B2 (en) 2013-11-14 2018-01-30 Medtronic Vascular Galway Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent
US10130269B2 (en) 2013-11-14 2018-11-20 Medtronic Vascular, Inc Dual lumen catheter for providing a vascular pressure measurement
US9913585B2 (en) 2014-01-15 2018-03-13 Medtronic Vascular, Inc. Catheter for providing vascular pressure measurements
US10201284B2 (en) 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
US11330989B2 (en) 2014-06-16 2022-05-17 Medtronic Vascular, Inc. Microcatheter sensor design for mounting sensor to minimize induced strain
US10973418B2 (en) 2014-06-16 2021-04-13 Medtronic Vascular, Inc. Microcatheter sensor design for minimizing profile and impact of wire strain on sensor
CN115813438B (zh) * 2014-11-14 2026-01-13 皇家飞利浦有限公司 经皮冠状动脉介入（pci）规划接口以及相关联的设备、系统和方法
US10194812B2 (en) 2014-12-12 2019-02-05 Medtronic Vascular, Inc. System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system
US10315016B2 (en) 2016-01-04 2019-06-11 Corflow Therapeutics Ag System and methods for treating MVO
CN106388800A (zh) * 2016-02-19 2017-02-15 深圳北芯生命科技有限公司 血管内压力测量导管
CN105852833B (zh) * 2016-04-17 2017-06-16 深圳北芯生命科技有限公司 血管内压力测量导管
CN109561878B (zh) 2016-05-19 2021-11-23 阿西斯特医疗系统有限公司 血管内过程中的位置感测
JP6943883B2 (ja) 2016-05-19 2021-10-06 アシスト・メディカル・システムズ，インコーポレイテッド 血管内プロセスにおける位置検知
EP3484346B1 (en) * 2016-07-14 2022-12-21 Koninklijke Philips N.V. Apparatus, system and method for feedback on quality of property measurement in a vessel
US11272850B2 (en) 2016-08-09 2022-03-15 Medtronic Vascular, Inc. Catheter and method for calculating fractional flow reserve
WO2018081665A1 (en) * 2016-10-28 2018-05-03 Sv-Medtech Inc. Device and method for intravascular imaging and sensing
CN107665737A (zh) * 2017-01-23 2018-02-06 上海联影医疗科技有限公司 血管壁应力应变状态获取方法、计算机可读介质及系统
US11330994B2 (en) 2017-03-08 2022-05-17 Medtronic Vascular, Inc. Reduced profile FFR catheter
US10646122B2 (en) 2017-04-28 2020-05-12 Medtronic Vascular, Inc. FFR catheter with covered distal pressure sensor and method of manufacture
US11219741B2 (en) 2017-08-09 2022-01-11 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11235124B2 (en) 2017-08-09 2022-02-01 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
JP7249672B2 (ja) 2017-09-19 2023-03-31 コルフロー セラピューティクス アーゲー 微小血管閉塞（ｍｖｏ）及び心筋梗塞の冠動脈内解析
WO2019173758A1 (en) * 2018-03-09 2019-09-12 Corflow Therapeutics Ag System for diagnosing and treating microvascular obstructions
WO2019232452A1 (en) 2018-05-31 2019-12-05 Bernard Andre Microfluidic coronary circulatory model
US11191503B2 (en) * 2018-07-17 2021-12-07 International Business Machines Corporation Fluid-injector for a simultaneous anatomical and fluid dynamic analysis in coronary angiography
US11185244B2 (en) 2018-08-13 2021-11-30 Medtronic Vascular, Inc. FFR catheter with suspended pressure sensor
WO2020061507A1 (en) 2018-09-21 2020-03-26 Corflow Therapeutics Ag Apparatus for assessment of microvascular dysfunction
CN109549629B (zh) * 2018-11-29 2021-09-28 西安交通大学第二附属医院 一种胃肠动力检测装置
EP4014067A2 (en) 2019-08-13 2022-06-22 Zed Medical, Inc. Multiple sensor catheter assembly
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CN113876297B (zh) * 2021-09-08 2025-01-24 深圳市中科微光医疗器械技术有限公司 血管病变区的诊疗导管
JP2023097630A (ja) * 2021-12-28 2023-07-10 テルモ株式会社 医療デバイス
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Also Published As

Publication number Publication date
CN105705081A (zh) 2016-06-22
JP2016538048A (ja) 2016-12-08
EP3068287A1 (en) 2016-09-21
US20150141853A1 (en) 2015-05-21
WO2015073817A1 (en) 2015-05-21

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