CN102946789A - 用于测量体内气囊尺寸的诊断用具和方法 - Google Patents

用于测量体内气囊尺寸的诊断用具和方法 Download PDF

Info

Publication number
CN102946789A
CN102946789A CN2011800292150A CN201180029215A CN102946789A CN 102946789 A CN102946789 A CN 102946789A CN 2011800292150 A CN2011800292150 A CN 2011800292150A CN 201180029215 A CN201180029215 A CN 201180029215A CN 102946789 A CN102946789 A CN 102946789A
Authority
CN
China
Prior art keywords
air bag
sensing element
attribute
diagnosis apparatus
measuring
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
CN2011800292150A
Other languages
English (en)
Chinese (zh)
Inventor
拉加万·苏帕拉马尼亚恩
高塔姆·杜塔
维努高帕尔·戈皮纳汗
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.)
Angiometrix Corp
Original Assignee
Angiometrix Corp
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 Angiometrix Corp filed Critical Angiometrix Corp
Publication of CN102946789A publication Critical patent/CN102946789A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • 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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/064—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A61B5/066—Superposing sensor position on an image of the patient, e.g. obtained by ultrasound or x-ray imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A61B5/068—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe using impedance sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4851—Prosthesis assessment or monitoring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/56—Details of data transmission or power supply
    • A61B8/565—Details of data transmission or power supply involving data transmission via a network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/58—Testing, adjusting or calibrating the diagnostic device
    • A61B8/582—Remote testing of the device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2065—Tracking using image or pattern recognition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3983—Reference marker arrangements for use with image guided surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05—Surgical care
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • 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
    • A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
    • 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
    • A61B5/6847—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
    • 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
    • A61B5/6853—Catheters with a balloon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30021—Catheter; Guide wire
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30204—Marker
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30241—Trajectory

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Transplantation (AREA)
  • Theoretical Computer Science (AREA)
  • Gynecology & Obstetrics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN2011800292150A 2010-06-13 2011-06-13 用于测量体内气囊尺寸的诊断用具和方法 Pending CN102946789A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN1636CH2010 2010-06-13
IN1636/CHE/2010 2010-06-13
US38374410P 2010-09-17 2010-09-17
US61/383,744 2010-09-17
PCT/US2011/040158 WO2011159600A2 (en) 2010-06-13 2011-06-13 Diagnostic kit and method for measuring balloon dimension in vivo

Publications (1)

Publication Number Publication Date
CN102946789A true CN102946789A (zh) 2013-02-27

Family

ID=45096776

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2011800292150A Pending CN102946789A (zh) 2010-06-13 2011-06-13 用于测量体内气囊尺寸的诊断用具和方法
CN2011800292080A Pending CN102939051A (zh) 2010-06-13 2011-06-13 用于确定血管体腔的信息并引导医疗设备的方法和系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2011800292080A Pending CN102939051A (zh) 2010-06-13 2011-06-13 用于确定血管体腔的信息并引导医疗设备的方法和系统

Country Status (8)

Country Link
US (5) US8798712B2 (enExample)
EP (2) EP2579767A2 (enExample)
JP (2) JP2013531525A (enExample)
CN (2) CN102946789A (enExample)
AU (2) AU2011267954B2 (enExample)
BR (1) BR112012031421A2 (enExample)
CA (2) CA2802345A1 (enExample)
WO (3) WO2011159621A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105120738A (zh) * 2013-04-18 2015-12-02 皇家飞利浦有限公司 狭窄治疗规划
CN107049262A (zh) * 2017-05-18 2017-08-18 孙大明 一种球囊形态高频动态检测装置
WO2019153539A1 (zh) * 2018-02-12 2019-08-15 深圳世格赛思医疗科技有限公司 扩张参数确定方法、系统、计算机和存储介质

Families Citing this family (183)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10172538B2 (en) 2003-02-21 2019-01-08 3Dt Holdings, Llc Body lumen junction localization
US8078274B2 (en) 2003-02-21 2011-12-13 Dtherapeutics, Llc Device, system and method for measuring cross-sectional areas in luminal organs
US7818053B2 (en) 2003-02-21 2010-10-19 Dtherapeutics, Llc Devices, systems and methods for plaque type determination
US10413211B2 (en) 2003-02-21 2019-09-17 3Dt Holdings, Llc Systems, devices, and methods for mapping organ profiles
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
EP3117768B1 (en) 2006-05-19 2019-11-06 The Queen's Medical Center Motion tracking system and method for real time adaptive imaging and spectroscopy
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US9492097B2 (en) 2007-11-26 2016-11-15 C. R. Bard, Inc. Needle length determination and calibration for insertion guidance system
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US9456766B2 (en) 2007-11-26 2016-10-04 C. R. Bard, Inc. Apparatus for use with needle insertion guidance system
ES2651898T3 (es) 2007-11-26 2018-01-30 C.R. Bard Inc. Sistema integrado para la colocación intravascular de un catéter
US9901714B2 (en) 2008-08-22 2018-02-27 C. R. Bard, Inc. Catheter assembly including ECG sensor and magnetic assemblies
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
EP3542713A1 (en) 2009-06-12 2019-09-25 Bard Access Systems, Inc. Adapter for a catheter tip positioning device
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
EP2464407A4 (en) 2009-08-10 2014-04-02 Bard Access Systems Inc DEVICES AND METHODS FOR ENDOVASCULAR ELECTROGRAPHY
EP2482719A4 (en) 2009-09-29 2016-03-09 Bard Inc C R STYLETS FOR USE WITH APPARATUS FOR INTRAVASCULAR PLACEMENT OF A CATHETER
EP2531098B1 (en) 2010-02-02 2020-07-15 C.R. Bard, Inc. Apparatus and method for catheter navigation and tip location
EP3662827B1 (en) 2010-05-28 2021-03-03 C.R. Bard, Inc. Apparatus for use with needle insertion guidance system
US8494794B2 (en) 2010-06-13 2013-07-23 Angiometrix Corporation Methods and systems for determining vascular bodily lumen information and guiding medical devices
CN102946789A (zh) 2010-06-13 2013-02-27 安吉奥梅特里克斯公司 用于测量体内气囊尺寸的诊断用具和方法
KR101856267B1 (ko) 2010-08-20 2018-05-09 씨. 알. 바드, 인크. Ecg-기반 카테터 팁 배치의 재확인
CN103189009B (zh) 2010-10-29 2016-09-07 C·R·巴德股份有限公司 医疗设备的生物阻抗辅助放置
GB201100137D0 (en) 2011-01-06 2011-02-23 Davies Helen C S Apparatus and method of assessing a narrowing in a fluid tube
US11083391B2 (en) 2011-06-10 2021-08-10 Cochlear Limited Electrode impedance spectroscopy
US9339348B2 (en) 2011-08-20 2016-05-17 Imperial Colege of Science, Technology and Medicine Devices, systems, and methods for assessing a vessel
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
EP2747641A4 (en) 2011-08-26 2015-04-01 Kineticor Inc METHOD, SYSTEMS AND DEVICES FOR SCAN INTERNAL MOTION CORRECTION
US8696584B2 (en) 2011-10-05 2014-04-15 3Dt Holdings, Llc Devices, systems and methods for determining fractional flow reserve in the presence of a catheter
US11759268B2 (en) 2012-04-05 2023-09-19 C. R. Bard, Inc. Apparatus and methods relating to intravascular positioning of distal end of catheter
BR112014024900A2 (pt) 2012-04-05 2018-07-24 Bard Access Systems Inc dispositivos e sistemas para navegação e posicionamento de um cateter venoso central em um paciente.
US10159531B2 (en) 2012-04-05 2018-12-25 C. R. Bard, Inc. Apparatus and methods relating to intravascular positioning of distal end of catheter
US10064595B2 (en) 2012-04-24 2018-09-04 Siemens Healthcare Gmbh System for coregistration of optical coherence tomography and angiographic X-ray image data
CN104519786B (zh) 2012-05-08 2017-11-03 安吉奥梅特里克斯公司 导线组装方法和设备
KR101352799B1 (ko) * 2012-05-10 2014-02-17 광주과학기술원 진단용 프로브 및 이를 갖는 검사장치
US20150164608A1 (en) * 2012-06-05 2015-06-18 Brainlab Ag Accuracy of navigating a medical device
US9700215B2 (en) * 2012-10-24 2017-07-11 Makaha Medical, Llc. Systems and methods for assessing vasculature health and blood clots
WO2014084377A1 (ja) * 2012-11-29 2014-06-05 株式会社 東芝 血流機能検査装置、及び、ｘ線診断装置
WO2014084398A1 (ja) 2012-11-30 2014-06-05 株式会社 東芝 医用画像診断装置
EP2931129B1 (en) * 2012-12-11 2017-07-05 Koninklijke Philips N.V. Spatial dimension determination device for determining a spatial dimension of a target element within an object
US10799209B2 (en) * 2012-12-26 2020-10-13 Philips Image Guided Therapy Corporation Measurement navigation in a multi-modality medical imaging system
US9305365B2 (en) 2013-01-24 2016-04-05 Kineticor, Inc. Systems, devices, and methods for tracking moving targets
US9717461B2 (en) 2013-01-24 2017-08-01 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US10327708B2 (en) 2013-01-24 2019-06-25 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
CN105392423B (zh) 2013-02-01 2018-08-17 凯内蒂科尔股份有限公司 生物医学成像中的实时适应性运动补偿的运动追踪系统
WO2014124447A1 (en) * 2013-02-11 2014-08-14 Angiometrix Corporation Systems for detecting and tracking of objects and co-registration
US9724014B2 (en) * 2013-03-12 2017-08-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Active detection of sensor transition from covered to exposed
US9702762B2 (en) * 2013-03-15 2017-07-11 Lightlab Imaging, Inc. Calibration and image processing devices, methods, and systems
EP3007613B1 (en) 2013-06-11 2018-05-30 St. Jude Medical Atrial Fibrillation Division Inc. Multi-electrode impedance sensing
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
US9370653B2 (en) * 2013-12-05 2016-06-21 Advanced Neuromodulation Systems, Inc. Medical leads with segmented electrodes and methods of fabrication thereof
JP6545170B2 (ja) * 2013-12-10 2019-07-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ポジション決定システム
US9913585B2 (en) 2014-01-15 2018-03-13 Medtronic Vascular, Inc. Catheter for providing vascular pressure measurements
JP2017506090A (ja) * 2014-01-27 2017-03-02 アンジオメトリックス コーポレーション 電気的に安定したコネクタの組立方法及び装置
CN105979868B (zh) 2014-02-06 2020-03-10 C·R·巴德股份有限公司 用于血管内装置的导向和放置的系统和方法
US10004462B2 (en) 2014-03-24 2018-06-26 Kineticor, Inc. Systems, methods, and devices for removing prospective motion correction from medical imaging scans
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
US10201284B2 (en) 2014-06-16 2019-02-12 Medtronic Vascular Inc. Pressure measuring catheter having reduced error from bending stresses
WO2016014718A1 (en) 2014-07-23 2016-01-28 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
CN104095654B (zh) * 2014-08-04 2016-05-25 深圳开立生物医疗科技股份有限公司 一种导管尺寸选取方法、装置和系统
EP4368118A3 (en) * 2014-09-11 2024-07-24 Koninklijke Philips N.V. Sensor interface device providing digital processing of intravascular flow and pressure data
US10080872B2 (en) 2014-11-04 2018-09-25 Abbott Cardiovascular Systems Inc. System and method for FFR guidewire recovery
WO2016072107A1 (ja) 2014-11-04 2016-05-12 テルモ株式会社 医療デバイス
US11096715B2 (en) 2014-11-04 2021-08-24 Terumo Kabushiki Kaisha Medical device and treatment method
CN106999155A (zh) 2014-12-10 2017-08-01 皇家飞利浦有限公司 用于支架中再狭窄预测的设备、系统和方法
ES2864714T3 (es) * 2014-12-12 2021-10-14 Lightlab Imaging Inc Método para detectar y representar visualmente características endovasculares
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
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
US12465324B2 (en) 2015-02-12 2025-11-11 Foundry Innovation & Research 1, Ltd. Patient fluid management systems and methods employing integrated fluid status sensing
CA2976465A1 (en) 2015-02-12 2016-08-18 Foundry Innovation & Research 1, Ltd. Implantable devices and related methods for heart failure monitoring
JP6830911B2 (ja) 2015-03-10 2021-02-17 ステント・テック・リミテッドＳｔｅｎｔ Ｔｅｋ Ｌｉｍｉｔｅｄ 自己血管使用皮下動静脈瘻（ａｖｆ）の経皮作成用の外科システムおよび外科デバイス
WO2016181317A2 (en) 2015-05-12 2016-11-17 Navix International Limited Calculation of an ablation plan
CN107635503B (zh) 2015-05-12 2021-09-07 纳维斯国际有限公司 通过介电性质分析进行损伤估计
US10646198B2 (en) * 2015-05-17 2020-05-12 Lightlab Imaging, Inc. Intravascular imaging and guide catheter detection methods and systems
US9814824B2 (en) 2015-06-01 2017-11-14 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for extracorporeal support
KR20160145929A (ko) * 2015-06-11 2016-12-21 서울대학교산학협력단 신경 이식 장치
CN112914521B (zh) * 2015-06-23 2024-06-18 苏黎世医疗公司 用于血管内测量的装置和方法
US10349890B2 (en) 2015-06-26 2019-07-16 C. R. Bard, Inc. Connector interface for ECG-based catheter positioning system
US9943247B2 (en) 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
US11039813B2 (en) 2015-08-03 2021-06-22 Foundry Innovation & Research 1, Ltd. Devices and methods for measurement of Vena Cava dimensions, pressure and oxygen saturation
US11676359B2 (en) 2015-08-14 2023-06-13 Elucid Bioimaging Inc. Non-invasive quantitative imaging biomarkers of atherosclerotic plaque biology
US11094058B2 (en) 2015-08-14 2021-08-17 Elucid Bioimaging Inc. Systems and method for computer-aided phenotyping (CAP) using radiologic images
US11087459B2 (en) 2015-08-14 2021-08-10 Elucid Bioimaging Inc. Quantitative imaging for fractional flow reserve (FFR)
US11113812B2 (en) 2015-08-14 2021-09-07 Elucid Bioimaging Inc. Quantitative imaging for detecting vulnerable plaque
US10176408B2 (en) 2015-08-14 2019-01-08 Elucid Bioimaging Inc. Systems and methods for analyzing pathologies utilizing quantitative imaging
US12008751B2 (en) 2015-08-14 2024-06-11 Elucid Bioimaging Inc. Quantitative imaging for detecting histopathologically defined plaque fissure non-invasively
US12026868B2 (en) 2015-08-14 2024-07-02 Elucid Bioimaging Inc. Quantitative imaging for detecting histopathologically defined plaque erosion non-invasively
US11071501B2 (en) 2015-08-14 2021-07-27 Elucid Bioiwaging Inc. Quantitative imaging for determining time to adverse event (TTE)
CN105078425B (zh) * 2015-09-09 2016-06-08 苏州润心医疗科技有限公司 冠状动脉负荷检测系统及检测方法
EP3355780B1 (en) * 2015-10-02 2025-07-30 Koninklijke Philips N.V. Hub for device navigation with optical shape sensed guidewire
EP4011282A1 (en) 2015-10-14 2022-06-15 Koninklijke Philips N.V. Apparatus for characterizing a vessel wall
US10213542B2 (en) 2015-11-04 2019-02-26 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for flow stagnation control
WO2017078694A1 (en) * 2015-11-04 2017-05-11 Asia Pacific Medical Technology Development Company, Ltd Systems and methods for quantifying conductance in the vasculature
US10265460B2 (en) 2015-11-04 2019-04-23 Asia Pacific Medical Technology Development Company, Ltd. Systems and methods for providing zones of selective thermal therapy
CN108697367A (zh) 2015-11-23 2018-10-23 凯内蒂科尓股份有限公司 用于在医学成像扫描期间跟踪并补偿患者运动的系统、装置和方法
CN106913383B (zh) * 2015-12-25 2020-04-21 先健科技(深圳)有限公司 显影结构及具有显影结构的植入式医疗器械
US10722690B2 (en) 2015-12-28 2020-07-28 Boston Scientific Scimed, Inc. Medical devices with antithrombogenic coatings
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
EP3892324B1 (en) 2016-03-18 2023-05-24 Teleflex Life Sciences Limited Pacing guidewire
US11076808B2 (en) 2016-03-26 2021-08-03 Makaha Medical, LLC Flexible medical device with marker band and sensor
JP5976973B1 (ja) * 2016-03-28 2016-08-24 インター・ノバ株式会社 多極電極を有する末梢血管用ガイドカテーテル
AU2017267505A1 (en) 2016-05-19 2019-01-17 Dragon Medical Development Limited Guidewire apparatus and method for multiple parameter analysis of Coronary stenosis
IL246009B (en) * 2016-06-02 2018-11-29 Ezer Haim A system and method for monitoring the condition of a cerebral aneurysm
US10905329B2 (en) * 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
CN107617161B (zh) * 2016-07-13 2020-12-11 台湾共振波研发股份有限公司 高血压舒缓系统
EP3487399A4 (en) 2016-07-19 2020-03-25 Cygnus Investment Corporation GUIDE WIRE HAVING CONDUCTIVE ELEMENTS
US11272850B2 (en) 2016-08-09 2022-03-15 Medtronic Vascular, Inc. Catheter and method for calculating fractional flow reserve
US11206992B2 (en) 2016-08-11 2021-12-28 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
EP3496606A1 (en) 2016-08-11 2019-06-19 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
US11701018B2 (en) 2016-08-11 2023-07-18 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
WO2018092062A1 (en) 2016-11-16 2018-05-24 Navix International Limited Real-time display of tissue deformation by interactions with an intra-body probe
EP3541313B1 (en) 2016-11-16 2023-05-10 Navix International Limited Estimators for ablation effectiveness
US11010983B2 (en) 2016-11-16 2021-05-18 Navix International Limited Tissue model dynamic visual rendering
EP3705031B1 (en) 2016-11-29 2025-12-10 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular implants for monitoring patient vasculature system
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
CN107121609B (zh) * 2017-05-22 2023-04-07 广西大学 一种基于prbs扰动注入的电网阻抗在线辨识方法及装置
CN108042125B (zh) * 2017-05-27 2023-04-21 天津恒宇医疗科技有限公司 一种高速内窥光学相干血流成像系统
WO2018220146A1 (en) 2017-05-31 2018-12-06 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
US11944495B2 (en) 2017-05-31 2024-04-02 Foundry Innovation & Research 1, Ltd. Implantable ultrasonic vascular sensor
CN107271780B (zh) * 2017-07-13 2019-06-04 中国医学科学院生物医学工程研究所 一种生物组织电阻抗特征参数异常的检测方法
WO2019016887A1 (ja) * 2017-07-19 2019-01-24 宏 小川 断層画像撮影装置
EP3658220B1 (en) * 2017-07-28 2021-07-07 Scandinavian ChemoTech AB A device, e.g. a dynamic electro enhanced pain control (deepc) device, for delivery of electrical pulses to a desired body part of a mammal
US11052246B2 (en) * 2017-07-28 2021-07-06 Medtronic, Inc. Expandable elements for delivery of electric fields
US11235124B2 (en) 2017-08-09 2022-02-01 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11219741B2 (en) 2017-08-09 2022-01-11 Medtronic Vascular, Inc. Collapsible catheter and method for calculating fractional flow reserve
US11304669B2 (en) * 2017-10-12 2022-04-19 Canon Medical Systems Corporation X-ray diagnosis apparatus, medical image processing apparatus, medical image processing system, and medical image processing method
WO2019083999A1 (en) 2017-10-24 2019-05-02 St. Jude Medical, Cardiology Division, Inc. SYSTEM FOR MEASURING IMPEDANCE BETWEEN A PLURALITY OF ELECTRODES OF A MEDICAL DEVICE
CN108154503A (zh) * 2017-12-13 2018-06-12 西安交通大学医学院第附属医院 一种基于图像处理的白癜风病情诊断系统
EP3498171A1 (en) 2017-12-15 2019-06-19 Koninklijke Philips N.V. Single shot x-ray phase-contrast and dark field imaging
JP7106644B2 (ja) 2017-12-19 2022-07-26 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 複素インピーダンス測定を用いて、電極と組織との間の接触を評価する方法
US10786311B2 (en) * 2017-12-22 2020-09-29 Acclarent, Inc. Apparatus and method for registering facial landmarks for surgical navigation system
EP3740161B1 (en) * 2018-01-19 2025-02-26 Boston Scientific Scimed, Inc. Conductance mode deployment sensors for transcatheter valve system
EP3545849A1 (en) * 2018-03-27 2019-10-02 Koninklijke Philips N.V. Apparatus, system and method for visualizing a periodically moving anatomy
BR112020019909A2 (pt) * 2018-04-03 2021-01-05 Trustees Of Tufts College Imageador de pressão arterial tátil
CA3097477A1 (en) 2018-04-20 2019-10-24 Stent Tek Limited Apparatus for orientation display and alignment in percutaneous devices
CN109288496B (zh) * 2018-04-23 2019-10-18 三维医疗科技江苏股份有限公司 一种阴茎温度感应敏感度测试装置
WO2019222687A1 (en) * 2018-05-18 2019-11-21 Bard Peripheral Vascular, Inc. Catheter with flaring tip
US11389078B2 (en) 2018-08-09 2022-07-19 Biosense Webster (Israel) Ltd. Reducing capacitance effects in active current location (ACL)
AU2019321870B2 (en) * 2018-08-13 2024-09-05 The University Of Sydney Catheter ablation device with impedance monitoring
US11185244B2 (en) 2018-08-13 2021-11-30 Medtronic Vascular, Inc. FFR catheter with suspended pressure sensor
US10952637B2 (en) * 2018-09-25 2021-03-23 Biosense Webster (Israel) Ltd. Radiofrequency (RF) transmission system to find tissue proximity
EP3636158A1 (en) * 2018-10-10 2020-04-15 Koninklijke Philips N.V. Image guidance for implanted lead extraction
CN112867443B (zh) 2018-10-16 2024-04-26 巴德阿克塞斯系统股份有限公司 用于建立电连接的安全装备连接系统及其方法
US11918325B2 (en) 2018-10-26 2024-03-05 Koninklijke Philips N.V. Pulse wave velocity measurement system
DE102018129435A1 (de) * 2018-11-22 2020-05-28 Biotronik Ag Multifunktionale Verwendung einer Elektrodenstruktur eines Ballons eines Ballonkathetersystems
US11672952B2 (en) 2018-12-28 2023-06-13 Biosense Webster (Israel) Ltd. Finding elongation of expandable distal end of catheter
CA3127605C (en) * 2019-01-23 2022-08-02 Proprio, Inc. Aligning pre-operative scan images to real-time operative images for a mediated-reality view of a surgical site
US20220104797A1 (en) * 2019-02-08 2022-04-07 Regents Of The University Of Minnesota Lung biopsy devices, systems and methods for locating and biopsying an object
WO2020210949A1 (zh) * 2019-04-15 2020-10-22 麦层移动健康管理有限公司 一种用于检测体内组织特征信息的非侵入性方法及其系统
KR102235892B1 (ko) 2019-04-30 2021-04-05 울산대학교 산학협력단 가이드와이어의 진행 경로 평가 장치 및 방법
US11779397B2 (en) * 2019-05-08 2023-10-10 Atricure, Inc. Biological tissue position location and marking
JP2022543330A (ja) 2019-08-05 2022-10-12 エルシド バイオイメージング インコーポレイテッド 形態学的および血管周囲疾患の複合評価
WO2021081841A1 (zh) * 2019-10-30 2021-05-06 未艾医疗技术(深圳)有限公司 基于vrds 4d医学影像的脾脏肿瘤识别方法及相关装置
DE102019216780A1 (de) * 2019-10-30 2021-05-06 Neuroloop GmbH Vorrichtung sowie Verfahren zur Detektion eines innerhalb eines Individuums befindlichen medizinischen aktiven Implantats
US20210169368A1 (en) 2019-12-09 2021-06-10 Biosense Webster (Israel) Ltd. Determining release of implant from sheath based on measuring impedance
EP3845124A1 (en) * 2020-01-06 2021-07-07 Koninklijke Philips N.V. Inductive sensing system and method
TWI726569B (zh) * 2020-01-06 2021-05-01 財團法人工業技術研究院 建立組合件之交界軌跡的系統及方法
CN110866920B (zh) * 2020-01-20 2020-05-08 长沙琢冶信息技术有限公司 镀铜焊丝的缺陷检测方法、装置、设备及存储介质
WO2021170694A2 (de) * 2020-02-27 2021-09-02 Biotronik Ag System zum durchführen einer angioplastie und verfahren zum bestimmen eines durchmessers eines ballons eines ballonkatheters
WO2021225155A1 (ja) * 2020-05-07 2021-11-11 株式会社iMed Technologies 画像処理装置、画像処理方法、プログラム、及び画像処理システム
KR102493481B1 (ko) * 2020-06-25 2023-01-31 아주대학교산학협력단 의료기기용 확장부재의 측정 시스템 및 그 방법
CN111870397B (zh) * 2020-08-30 2024-08-23 吉林大学 基于原位监测的仿生人工瓣膜抗凝性能测试装置
JP2023551869A (ja) * 2020-12-04 2023-12-13 コーニンクレッカ フィリップス エヌ ヴェ バルーン膨張事象の圧力及びｘ線画像予測
WO2022120462A1 (en) * 2020-12-10 2022-06-16 Mirshekari Gholamreza Imaging catheter using electrical properties of tissues
JP7712123B2 (ja) 2021-06-30 2025-07-23 日本光電工業株式会社 プローブ装置、およびプローブ装置の製造方法
CN113724879B (zh) * 2021-09-08 2024-02-09 上海中医药大学 一种黏菌优化算法的心血管疾病的识别模型的建立方法
CN114209301B (zh) * 2021-11-23 2025-05-13 广东省科学院健康医学研究所 一种血管组织阻抗测试系统及离体血管组织阻抗测试方法
WO2024023791A1 (en) 2022-07-29 2024-02-01 Foundry Innovation & Research 1, Ltd. Multistranded conductors adapted to dynamic in vivo environments
CN115778356A (zh) * 2022-11-23 2023-03-14 成都芯海创芯科技有限公司 人体阻抗异常测量姿势的识别方法、电子设备及存储介质
WO2025045871A1 (en) * 2023-09-01 2025-03-06 Koninklijke Philips N.V. Subintimal alert during guidewire advancement
CN117586882B (zh) * 2024-01-18 2024-05-14 柔脉医疗(深圳)有限公司 培养容器以及人工血管培养方法
CN118604013B (zh) * 2024-06-27 2025-11-28 中国石油大学(北京) 一种气体管道内液滴含量的监测装置、方法、设备及介质
CN120770796B (zh) * 2025-09-04 2025-11-14 中国科学院深圳先进技术研究院 一种电阻抗成像系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010511A (en) * 1995-05-04 2000-01-04 Murphy; Richard Lesion diameter measurement catheter and method
CN1402622A (zh) * 1999-11-29 2003-03-12 Aga医药有限公司 用于测量心脏血管结构的测量尺寸大小的导管
WO2004075928A2 (en) * 2003-02-21 2004-09-10 Electro-Cat, Llc System and method for measuring cross-sectional areas and pressure gradients in luminal organs
US20080275483A1 (en) * 2004-04-21 2008-11-06 Acclarent, Inc. Methods and Apparatus for Treating Disorders of the Ear Nose and Throat
US20090178289A1 (en) * 2008-01-15 2009-07-16 Masato Sakai Internal diameter measurement device
US20100113939A1 (en) * 2006-10-02 2010-05-06 Hiroshi Mashimo Smart balloon catheter

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630474A (en) 1947-08-06 1953-03-03 Rca Corp Transmission line measuring system
US4587975A (en) * 1984-07-02 1986-05-13 Cardiac Pacemakers, Inc. Dimension sensitive angioplasty catheter
US5397308A (en) 1993-10-22 1995-03-14 Scimed Life Systems, Inc. Balloon inflation measurement apparatus
US6314310B1 (en) 1997-02-14 2001-11-06 Biosense, Inc. X-ray guided surgical location system with extended mapping volume
IL120228A0 (en) * 1997-02-16 1997-06-10 Technion Res & Dev Foundation Blood vessel cross-sectional detector and compliance measurement device and method
US6010500A (en) 1997-07-21 2000-01-04 Cardiac Pathways Corporation Telescoping apparatus and method for linear lesion ablation
US6175757B1 (en) * 1998-02-02 2001-01-16 General Electric Company Luminal mapping
US7840252B2 (en) 1999-05-18 2010-11-23 MediGuide, Ltd. Method and system for determining a three dimensional representation of a tubular organ
US8442618B2 (en) 1999-05-18 2013-05-14 Mediguide Ltd. Method and system for delivering a medical device to a selected position within a lumen
US7778688B2 (en) * 1999-05-18 2010-08-17 MediGuide, Ltd. System and method for delivering a stent to a selected position within a lumen
US6360123B1 (en) 1999-08-24 2002-03-19 Impulse Dynamics N.V. Apparatus and method for determining a mechanical property of an organ or body cavity by impedance determination
EP1233698A1 (en) * 1999-11-05 2002-08-28 Zynergy Cardiovascular, Inc. Cardiac mapping systems
US20040215235A1 (en) 1999-11-16 2004-10-28 Barrx, Inc. Methods and systems for determining physiologic characteristics for treatment of the esophagus
US6681616B2 (en) 2000-02-23 2004-01-27 Caliper Technologies Corp. Microfluidic viscometer
US6370421B1 (en) 2000-06-30 2002-04-09 Siemens Corporate Research, Inc. Density modulated catheter for use in fluoroscopy based 3-D neural navigation
US6565514B2 (en) 2000-08-25 2003-05-20 Radi Medical Systems Ab Method and system for determining physiological variables
WO2002085442A1 (en) * 2001-04-19 2002-10-31 Radi Medical Systems Ab Combined pressure-volume sensor and guide wire assembly
US7697972B2 (en) * 2002-11-19 2010-04-13 Medtronic Navigation, Inc. Navigation system for cardiac therapies
JP2006507057A (ja) 2002-11-22 2006-03-02 インぺディメッド プロプライエタリー リミテッド 多周波式生体インピーダンス測定法
EP1592342A4 (en) * 2003-01-16 2009-05-27 Galil Medical Ltd DEVICE, SYSTEM AND METHOD FOR DETECTING, LOCATING AND IDENTIFYING A PLAQUE-INDUCED TRANSMISSION OF A BLOOD VESSEL
US8388604B2 (en) * 2003-02-21 2013-03-05 Dtherapeutics, Llc Devices, systems, and methods for removing contrast from luminal organs
US8632469B2 (en) * 2003-02-21 2014-01-21 3Dt Holdings, Llc Devices, systems, and methods for mapping organ profiles
US8185194B2 (en) * 2003-02-21 2012-05-22 Dtherapeutics, Llc Systems and methods for determining phasic cardiac cycle measurements
US8465452B2 (en) 2003-02-21 2013-06-18 3Dt Holdings, Llc Devices, systems, and methods for removing stenotic lesions from vessels
DE10323217A1 (de) * 2003-05-22 2004-12-16 Siemens Ag Optisches Kohärenztomographiesystem zur Untersuchung des menschlichen oder tierischen Gewebes oder von Organen
US7925335B2 (en) * 2003-09-09 2011-04-12 Board Of Regents, The University Of Texas System Method and apparatus for determining cardiac performance in a patient with a conductance catheter
US7403811B2 (en) * 2004-03-01 2008-07-22 Scimed Life Systems, Inc. Method of catheter tracking using image information
JP2008501179A (ja) 2004-05-28 2008-01-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像処理装置、イメージングシステム、並びに画像内のオブジェクトを拡大縮小するコンピュータプログラム及び方法
US7899516B2 (en) * 2004-06-23 2011-03-01 M2S, Inc. Method and apparatus for determining the risk of rupture of a blood vessel using the contiguous element defined area
WO2006076409A2 (en) 2005-01-11 2006-07-20 Volcano Corporation Vascular image co-registration
US20060173300A1 (en) * 2005-01-11 2006-08-03 Aga Medical Corp. Open structure sizing device
US7722538B2 (en) * 2005-02-10 2010-05-25 Dirar S. Khoury Conductance-imaging catheter and determination of cavitary volume
EP1890598A1 (en) 2005-03-31 2008-02-27 Gregersen Enterprises 2005 Aps Apparatus and method for a global model of hollow internal organs including the determination of cross-sectional areas and volume in internal hollow organs and wall properties
US7747046B2 (en) 2005-06-10 2010-06-29 Cross Match Technologies, Inc. Apparatus and method for obtaining images using a prism
CN101291617B (zh) * 2005-09-15 2010-08-18 马蒂尔仪器有限公司 用于确定血管中的流体的设备
US20070083099A1 (en) * 2005-09-29 2007-04-12 Henderson Stephen W Path related three dimensional medical imaging
EP1956975A2 (en) * 2005-11-29 2008-08-20 Surgi-Vision, Inc. Mri-guided localization and/or lead placement systems, related methods, devices and computer program products
US7711148B2 (en) 2005-12-07 2010-05-04 Siemens Medical Solutions Usa, Inc. Systems and methods for guidewire tracking using phase congruency
JP4912389B2 (ja) * 2006-02-17 2012-04-11 株式会社日立メディコ 画像表示装置及びプログラム
US20070232898A1 (en) 2006-03-31 2007-10-04 Medtronic Vascular, Inc. Telescoping Catheter With Electromagnetic Coils for Imaging and Navigation During Cardiac Procedures
JP2009532162A (ja) * 2006-04-03 2009-09-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 患者に挿入されている対象物を取り巻く組織の判定
US20120035439A1 (en) * 2006-04-12 2012-02-09 Bran Ferren Map-based navigation of a body tube tree by a lumen traveling device
US9700220B2 (en) * 2006-04-25 2017-07-11 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus and magnetic resonance imaging method
US20070255270A1 (en) 2006-04-27 2007-11-01 Medtronic Vascular, Inc. Intraluminal guidance system using bioelectric impedance
US7597661B2 (en) * 2006-05-11 2009-10-06 Ethicon Endo-Surgery, Inc. Medical instrument having a catheter and method for using a catheter
US8585594B2 (en) * 2006-05-24 2013-11-19 Phoenix Biomedical, Inc. Methods of assessing inner surfaces of body lumens or organs
EP2038846B1 (en) 2006-06-28 2010-04-28 Philips Intellectual Property & Standards GmbH Model-based determination of the contraction status of a periodically contracting object
AU2007269768B2 (en) 2006-06-30 2014-01-23 3Dt Holdings, Llc Localization of body lumen junctions
US20100016707A1 (en) * 2006-08-08 2010-01-21 Keter Medical Ltd Imaging system
RU2417732C2 (ru) 2006-10-10 2011-05-10 Байосенс Уэбстер, Инк. Катетер для картрирования пищевода
US9757076B2 (en) * 2006-11-22 2017-09-12 Koninklijke Philips N.V. Combining X-ray with intravascularly acquired data
IL188569A (en) 2007-01-17 2014-05-28 Mediguide Ltd Method and system for coordinating a 3D image coordinate system with a medical position coordinate system and a 2D image coordinate system
WO2010058398A2 (en) 2007-03-08 2010-05-27 Sync-Rx, Ltd. Image processing and tool actuation for medical procedures
US9629571B2 (en) 2007-03-08 2017-04-25 Sync-Rx, Ltd. Co-use of endoluminal data and extraluminal imaging
US10433929B2 (en) * 2007-03-09 2019-10-08 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for local deformable registration of a catheter navigation system to image data or a model
US8270693B2 (en) * 2007-04-03 2012-09-18 M2S Anatomical visualization and measurement system
US8463359B2 (en) * 2007-04-25 2013-06-11 Nidus Medical, Llc Shape-sensing expandable member
JP5275340B2 (ja) 2007-05-08 2013-08-28 シー・アール・バード・インコーポレーテッド 多電極位置データを用いた迅速な３ｄマッピング
US8372017B2 (en) 2007-10-30 2013-02-12 General Electric Company Multi-stranded trackable guidewire
EP2219520B1 (en) * 2007-10-31 2012-12-12 Cabra Technology A/S Method for calculating pressures in a fluid stream through a tube section, especially a blood vessel with atherosclerotic plaque
US8718743B2 (en) * 2008-04-24 2014-05-06 Duke University Methods for single-pass volumetric bidirectional blood flow imaging spectral domain optical coherence tomography using a modified hilbert transform
CN201223393Y (zh) 2008-05-27 2009-04-22 黄优华 带刻度的长度测量球囊导管
US8165371B2 (en) * 2008-07-21 2012-04-24 Siemens Medical Solutions Usa, Inc. Enhanced contrast MR system accommodating vessel dynamic fluid flow
DE102008040788A1 (de) 2008-07-28 2010-02-11 Biotronik Crm Patent Ag Vorrichtung und Verfahren zur Erfassung der Strömungsgeschwindigkeit eines Blutstromes und Herz-/Kreislauf-Unterstützungsvorrichtung
US8423121B2 (en) 2008-08-11 2013-04-16 Siemens Aktiengesellschaft Method and system for guidewire tracking in fluoroscopic image sequences
US20100053209A1 (en) * 2008-08-29 2010-03-04 Siemens Medical Solutions Usa, Inc. System for Processing Medical Image data to Provide Vascular Function Information
EP2349440B1 (en) 2008-10-07 2019-08-21 Mc10, Inc. Catheter balloon having stretchable integrated circuitry and sensor array
US7951111B2 (en) * 2008-10-10 2011-05-31 Intervalve, Inc. Valvuloplasty catheter and methods
US9131898B2 (en) * 2009-03-09 2015-09-15 Flip Technologies Limited Catheter, a balloon catheter and a method and apparatus for monitoring the transverse cross-section of a stoma
DE102009034245A1 (de) 2009-07-22 2011-03-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur visuellen Unterstützung einer elektrophysiologischen Katheteranwendung
US20110235885A1 (en) * 2009-08-31 2011-09-29 Siemens Medical Solutions Usa, Inc. System for Providing Digital Subtraction Angiography (DSA) Medical Images
US8436626B2 (en) 2009-12-17 2013-05-07 Taiwan Semiconductor Manfacturing Company, Ltd. Cascaded-based de-embedding methodology
TWI415029B (zh) * 2009-12-25 2013-11-11 Academia Sinica 連續結構影像的量化分析自動追蹤演算法
US8706209B2 (en) * 2010-02-05 2014-04-22 3Dt Holdings, Llc Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
CN102946789A (zh) 2010-06-13 2013-02-27 安吉奥梅特里克斯公司 用于测量体内气囊尺寸的诊断用具和方法
US8494794B2 (en) 2010-06-13 2013-07-23 Angiometrix Corporation Methods and systems for determining vascular bodily lumen information and guiding medical devices
US9693728B2 (en) * 2010-06-29 2017-07-04 Lucidux, Llc Systems and methods for measuring mechanical properties of deformable materials
US20130123694A1 (en) 2010-09-17 2013-05-16 Angiometrix Corporation Diagnostic kit and method for measuring balloon dimension in vivo
CN103732132A (zh) 2011-06-13 2014-04-16 安吉奥梅特里克斯公司 用于分析解剖学参数和功能参数的多功能导丝组件和系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010511A (en) * 1995-05-04 2000-01-04 Murphy; Richard Lesion diameter measurement catheter and method
CN1402622A (zh) * 1999-11-29 2003-03-12 Aga医药有限公司 用于测量心脏血管结构的测量尺寸大小的导管
WO2004075928A2 (en) * 2003-02-21 2004-09-10 Electro-Cat, Llc System and method for measuring cross-sectional areas and pressure gradients in luminal organs
WO2004075928A3 (en) * 2003-02-21 2005-09-01 Electro Cat Llc System and method for measuring cross-sectional areas and pressure gradients in luminal organs
US20080275483A1 (en) * 2004-04-21 2008-11-06 Acclarent, Inc. Methods and Apparatus for Treating Disorders of the Ear Nose and Throat
US20100113939A1 (en) * 2006-10-02 2010-05-06 Hiroshi Mashimo Smart balloon catheter
US20090178289A1 (en) * 2008-01-15 2009-07-16 Masato Sakai Internal diameter measurement device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105120738A (zh) * 2013-04-18 2015-12-02 皇家飞利浦有限公司 狭窄治疗规划
CN105120738B (zh) * 2013-04-18 2018-05-15 皇家飞利浦有限公司 狭窄治疗规划
CN107049262A (zh) * 2017-05-18 2017-08-18 孙大明 一种球囊形态高频动态检测装置
WO2019153539A1 (zh) * 2018-02-12 2019-08-15 深圳世格赛思医疗科技有限公司 扩张参数确定方法、系统、计算机和存储介质

Also Published As

Publication number Publication date
US20150038833A1 (en) 2015-02-05
AU2011267954A1 (en) 2013-01-31
EP2579780A4 (en) 2017-07-05
CA2802507A1 (en) 2011-12-22
EP2579780A2 (en) 2013-04-17
JP2013534841A (ja) 2013-09-09
AU2011267975A1 (en) 2013-01-10
JP2013531525A (ja) 2013-08-08
US20110306867A1 (en) 2011-12-15
US20170332945A1 (en) 2017-11-23
US8798712B2 (en) 2014-08-05
WO2011159621A2 (en) 2011-12-22
US20120101355A1 (en) 2012-04-26
WO2011159600A3 (en) 2012-04-19
WO2011158165A2 (en) 2011-12-22
US8374689B2 (en) 2013-02-12
WO2011158165A3 (en) 2016-05-26
WO2011159600A2 (en) 2011-12-22
US8825151B2 (en) 2014-09-02
CN102939051A (zh) 2013-02-20
US20130226024A1 (en) 2013-08-29
WO2011159621A3 (en) 2012-03-29
BR112012031421A2 (pt) 2016-11-08
AU2011267954B2 (en) 2014-07-24
CA2802345A1 (en) 2011-12-22
EP2579767A2 (en) 2013-04-17
US9675276B2 (en) 2017-06-13

Similar Documents

Publication Publication Date Title
CN102946789A (zh) 用于测量体内气囊尺寸的诊断用具和方法
US20130123694A1 (en) Diagnostic kit and method for measuring balloon dimension in vivo
US6666828B2 (en) Catheter system having disposable balloon
CN109069806B (zh) 压力导管装置
CN103458785B (zh) 用于提供腔体内部的三维图像的成像系统和方法
JP7138831B2 (ja) 遠位結腸及び肛門直腸機能検査装置
US20060106321A1 (en) Device, system, and method for detecting, localizing, and characterizing plaque-induced stenosis of a blood vessel
Patel et al. Biomechanical and sensory parameters of the human esophagus at four levels
WO2009113064A2 (en) A diagnostic medical device for endoscopic use
US20080161730A1 (en) Method and Apparatus For Chemical Measurement of Sphincters and Narrowing Regions in Hollow Biological Organs
WO2004062525A2 (en) Device, system, and method for detecting and localizing obstruction within a blood vessel
US11219406B2 (en) Devices for testing distal colonic and anorectal function
US11564629B2 (en) Devices for testing distal colonic and anorectal function
Villadsen et al. Impedance planimetric characterization of esophagus in systemic sclerosis patients with severe involvement of esophagus
US20080275368A1 (en) Apparatus For Detecting Axial Force In The Digestive System
US20040167426A1 (en) Method and device for locating visceral constrictions
US20190343449A1 (en) Method and system for monitoring cervix dilation to a desired dimension
US20220142579A1 (en) Biological data acquisition apparatus and biological data processing apparatus using the same
US20240099646A1 (en) Diagnostic device and system and method for the production thereof
Fang et al. Comparison of air-coupled balloon esophageal and anorectal manometry catheters with solid-state esophageal manometry and water-perfused anorectal manometry catheters
JP2007535983A (ja) 略管状の解剖学的器官の運動性を評価するための装置および方法
WO2020093967A1 (zh) 有创动脉压监测的新型导管及使用方法
KR101519608B1 (ko) 배뇨근압 측정장치용 측정로드
GB2613596A (en) Manometer
Gregersen Impedance planimetry: application for studies of rectal function

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130227