WO2015003024A3 - Apparatus and method for intravascular measurements - Google Patents

Apparatus and method for intravascular measurements Download PDF

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Publication number
WO2015003024A3
WO2015003024A3 PCT/US2014/045171 US2014045171W WO2015003024A3 WO 2015003024 A3 WO2015003024 A3 WO 2015003024A3 US 2014045171 W US2014045171 W US 2014045171W WO 2015003024 A3 WO2015003024 A3 WO 2015003024A3
Authority
WO
WIPO (PCT)
Prior art keywords
display unit
monitoring guidewire
display
core wire
diagnosis apparatus
Prior art date
Application number
PCT/US2014/045171
Other languages
French (fr)
Other versions
WO2015003024A2 (en
Inventor
Kin-Joe Sham
James V. DONADIO, III.
Charles C. H. CHAN
Paul Michael MCSHERRY
Paul J. GAM
Original Assignee
Zurich Medical Corporation
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 Zurich Medical Corporation filed Critical Zurich Medical Corporation
Priority to EP14820180.9A priority Critical patent/EP2996552A4/en
Priority to KR1020167001577A priority patent/KR101697908B1/en
Priority to JP2016524335A priority patent/JP5976983B1/en
Priority to CA2915252A priority patent/CA2915252C/en
Priority to AU2014284381A priority patent/AU2014284381B2/en
Priority to CN201480002922.4A priority patent/CN104902811B/en
Publication of WO2015003024A2 publication Critical patent/WO2015003024A2/en
Publication of WO2015003024A3 publication Critical patent/WO2015003024A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/028—Arrangements to prevent overuse, e.g. by counting the number of uses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick

Abstract

Intravascular diagnosis apparatus and methods are disclosed. In one aspect of the disclosed technology, a intravascular diagnosis apparatus includes a monitoring guidewire and a display unit. The monitoring guidewire includes a core wire and a sensor disposed in a distal region of the core wire. The display unit includes a processor and a display screen, and is capable of receiving communication from the monitoring guidewire. The display unit is configured to perform computations using the processor based on communications received from the monitoring guidewire and is configured to display information on the display screen based on the computations. The display unit can be configured to be disposed after a predetermined number of uses or after a predetermined duration of use.
PCT/US2014/045171 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements WO2015003024A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP14820180.9A EP2996552A4 (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements
KR1020167001577A KR101697908B1 (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements
JP2016524335A JP5976983B1 (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurement
CA2915252A CA2915252C (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements
AU2014284381A AU2014284381B2 (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements
CN201480002922.4A CN104902811B (en) 2013-07-01 2014-07-01 Device and method for endovascular measurement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361841517P 2013-07-01 2013-07-01
US61/841,517 2013-07-01
US201461985858P 2014-04-29 2014-04-29
US61/985,858 2014-04-29

Publications (2)

Publication Number Publication Date
WO2015003024A2 WO2015003024A2 (en) 2015-01-08
WO2015003024A3 true WO2015003024A3 (en) 2015-04-09

Family

ID=52116272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/045171 WO2015003024A2 (en) 2013-07-01 2014-07-01 Apparatus and method for intravascular measurements

Country Status (8)

Country Link
US (2) US10702170B2 (en)
EP (1) EP2996552A4 (en)
JP (1) JP5976983B1 (en)
KR (1) KR101697908B1 (en)
CN (1) CN104902811B (en)
AU (1) AU2014284381B2 (en)
CA (1) CA2915252C (en)
WO (1) WO2015003024A2 (en)

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US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
ES2842279T3 (en) * 2015-06-23 2021-07-13 Zurich Medical Corp Device for intravascular measurements
CN108289984B (en) * 2015-11-02 2024-03-19 心脏器械股份有限公司 Method and system for adverse event prediction using pump operation data
IL254009A0 (en) * 2016-08-18 2017-09-28 Nutriseal Lp Insertion device positioning guidance system and method
CN106264514B (en) * 2016-09-27 2023-05-05 上海爱声生物医疗科技有限公司 Wireless fractional flow reserve measurement system
US10548815B2 (en) * 2018-04-30 2020-02-04 Envizion Medical Ltd. Insertion device positioning guidance system and method
EP3692893A1 (en) * 2019-02-05 2020-08-12 Koninklijke Philips N.V. Sensor having an adapted housing
CN114376546B (en) * 2020-12-28 2024-03-12 深圳北芯生命科技股份有限公司 System supporting double diagnosis modes
CN117617927A (en) * 2024-01-25 2024-03-01 浙江巴泰医疗科技有限公司 Pressure guide wire and manufacturing method thereof

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