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IN2014CN02657A - - Google Patents

Info

Publication number
IN2014CN02657A
IN2014CN02657A IN2657CHN2014A IN2014CN02657A IN 2014CN02657 A IN2014CN02657 A IN 2014CN02657A IN 2657CHN2014 A IN2657CHN2014 A IN 2657CHN2014A IN 2014CN02657 A IN2014CN02657 A IN 2014CN02657A
Authority
IN
India
Prior art keywords
organ
functioning
flexible device
length
optical fiber
Prior art date
Application number
Inventor
Bharat Ramachandran
Raymond Chan
Robert Manzke
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN02657A publication Critical patent/IN2014CN02657A/en

Links

Classifications

    • 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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/02028Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/026Measuring blood flow
    • A61B5/0261Measuring blood flow using optical means, e.g. infrared light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/026Measuring blood flow
    • A61B5/029Measuring or recording blood output from the heart, e.g. minute volume
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1107Measuring contraction of parts of the body, e.g. organ, muscle
    • 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
    • A61B5/6855Catheters with a distal curved tip
    • 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
    • A61B5/6885Monitoring or controlling sensor contact pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046Tracking techniques
    • A61B2034/2061Tracking techniques using shape-sensors, e.g. fiber shape sensors with Bragg gratings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0261Strain gauges

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Surgical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

A system and method for functioning organ assessment include a sensing enabled flexible device (102) having an optical fiber configured to sense induced strain continuously over a length of the flexible device. The flexible device includes a manipulation mechanism (105) configured to permit engagement with an interior wall of an organ over the length. An interpretation module(115) is configured to receive optical signals from the optical fiber between two phases of movement of the organ while the organ is functioning and to interpret the optical signals to quantify parameters associated with the functioning of the organ.
IN2657CHN2014 2011-10-20 2012-10-19 IN2014CN02657A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161549298P 2011-10-20 2011-10-20
PCT/IB2012/055742 WO2013057708A1 (en) 2011-10-20 2012-10-19 Shape sensing devices for real-time mechanical function assessment of an internal organ

Publications (1)

Publication Number Publication Date
IN2014CN02657A true IN2014CN02657A (en) 2015-06-26

Family

ID=47326238

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2657CHN2014 IN2014CN02657A (en) 2011-10-20 2012-10-19

Country Status (7)

Country Link
US (1) US20140243687A1 (en)
EP (1) EP2744409A1 (en)
JP (2) JP2015506720A (en)
CN (1) CN103957792B (en)
BR (1) BR112014009342A2 (en)
IN (1) IN2014CN02657A (en)
WO (1) WO2013057708A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014187708A1 (en) * 2013-05-22 2014-11-27 Koninklijke Philips N.V. Processing apparatus for processing optical shape sensing data values
WO2016038499A2 (en) * 2014-09-08 2016-03-17 Koninklijke Philips N.V. Shape sensing for orthopedic navigation
CN113208723B (en) * 2014-11-03 2024-09-20 460医学股份有限公司 System and method for assessment of contact quality
US20170084036A1 (en) * 2015-09-21 2017-03-23 Siemens Aktiengesellschaft Registration of video camera with medical imaging
CN108135530B (en) * 2015-10-02 2023-01-17 皇家飞利浦有限公司 Hub for device navigation using optical shape sensing guidewire
US10542941B2 (en) 2017-06-05 2020-01-28 Biosense Webster (Israel) Ltd. Integrated assessment of electrical activation and myocardial strain
CN114199145B (en) * 2021-12-07 2022-10-21 桂林电子科技大学 Diameter and roundness detection device for expanded diameter pipeline based on distributed optical fiber sensing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ509877A (en) * 2001-04-09 2003-08-29 Bomac Lab Ltd Composition and administration of copper dextran for treating copper deficiency in animals
WO2006050385A2 (en) * 2004-11-01 2006-05-11 Proteus Biomedical, Inc. Cardiac motion characterization by strain measurement
JP4511425B2 (en) * 2005-07-01 2010-07-28 株式会社エルモ社 Imaging device
EP3028645B1 (en) * 2005-08-01 2019-09-18 St. Jude Medical International Holding S.à r.l. Medical apparatus system having optical fiber load sensing capability
WO2007099818A1 (en) * 2006-03-02 2007-09-07 Nsk Ltd. Torque sensor
US8406879B2 (en) * 2006-12-20 2013-03-26 Cardiac Pacemakers, Inc. Rate adaptive cardiac pacing systems and methods
EP2111163B1 (en) * 2007-02-14 2019-04-24 Koninklijke Philips N.V. System, a method and a computer program for determining a functional property of a moving object
ES2357371T3 (en) * 2007-07-05 2011-04-25 Siemens Industry, Inc. SYSTEM AND METHOD OF PROCESSING OF IMAGE DATA.
JP2009163643A (en) * 2008-01-09 2009-07-23 Sony Corp Video retrieval device, editing device, video retrieval method and program
JP5786108B2 (en) * 2009-05-08 2015-09-30 セント・ジュード・メディカル・ルクセンブルク・ホールディング・エスエーアールエル Method and apparatus for controlling lesion size in catheter ablation therapy
US8265431B2 (en) * 2009-11-06 2012-09-11 Baker Hughes Incorporated Rotated single or multicore optical fiber

Also Published As

Publication number Publication date
CN103957792B (en) 2017-05-03
JP2015506720A (en) 2015-03-05
JP2017217495A (en) 2017-12-14
CN103957792A (en) 2014-07-30
WO2013057708A1 (en) 2013-04-25
US20140243687A1 (en) 2014-08-28
EP2744409A1 (en) 2014-06-25
BR112014009342A2 (en) 2017-04-18

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