DE602004028447D1 - Blutfluss-okkludierende, temperaturmessende katheter - Google Patents

Blutfluss-okkludierende, temperaturmessende katheter

Info

Publication number
DE602004028447D1
DE602004028447D1 DE602004028447T DE602004028447T DE602004028447D1 DE 602004028447 D1 DE602004028447 D1 DE 602004028447D1 DE 602004028447 T DE602004028447 T DE 602004028447T DE 602004028447 T DE602004028447 T DE 602004028447T DE 602004028447 D1 DE602004028447 D1 DE 602004028447D1
Authority
DE
Germany
Prior art keywords
temperature
blood flow
flow
feature
basket
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.)
Expired - Lifetime
Application number
DE602004028447T
Other languages
English (en)
Inventor
Joseph R Korotko
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.)
Accumed Systems Inc
Original Assignee
Accumed 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
Priority claimed from US10/401,927 external-priority patent/US7153273B2/en
Application filed by Accumed Systems Inc filed Critical Accumed Systems Inc
Publication of DE602004028447D1 publication Critical patent/DE602004028447D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • A61B5/68—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
    • 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
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket
    • 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
    • A61B5/6859—Catheters with multiple distal splines
    • 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
    • A61B5/6885—Monitoring or controlling sensor contact pressure
    • 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
    • A61B2562/0271—Thermal or temperature 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
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • 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
DE602004028447T 2003-03-28 2004-03-29 Blutfluss-okkludierende, temperaturmessende katheter Expired - Lifetime DE602004028447D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/401,927 US7153273B2 (en) 2000-06-16 2003-03-28 Blood-flow-occluding, temperature-sensing catheters and methods of use
US10/639,347 US20040034303A1 (en) 2000-06-16 2003-08-12 Blood-flow-occluding, temperature-sensing catheters and methods of use
PCT/US2004/009541 WO2004087010A2 (en) 2003-03-28 2004-03-29 Blood-flow-occluding, temperature-sensing catheters and methods of use

Publications (1)

Publication Number Publication Date
DE602004028447D1 true DE602004028447D1 (de) 2010-09-16

Family

ID=33134796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028447T Expired - Lifetime DE602004028447D1 (de) 2003-03-28 2004-03-29 Blutfluss-okkludierende, temperaturmessende katheter

Country Status (7)

Country Link
US (2) US20040034303A1 (de)
EP (1) EP1608263B8 (de)
AT (1) ATE476136T1 (de)
CA (1) CA2518107C (de)
DE (1) DE602004028447D1 (de)
PL (1) PL1608263T3 (de)
WO (1) WO2004087010A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040034303A1 (en) * 2000-06-16 2004-02-19 Korotko Joseph R. Blood-flow-occluding, temperature-sensing catheters and methods of use
WO2006128016A2 (en) * 2005-05-25 2006-11-30 Prescient Medical, Inc. Methods and systems for treating vulnerable plaques
DE102006044659A1 (de) * 2005-09-21 2007-03-22 Siemens Ag Temperatursonde zur Einführung in die Speiseröhre
FR2924218B1 (fr) * 2007-11-23 2010-03-19 Commissariat Energie Atomique Procede de mesure de la temperature surfacique interne d'un tube et dispositif associe
EP2260898A1 (de) * 2009-06-10 2010-12-15 Ulrich Schäfer Führungsdraht und Verfahren zu dessen Verwendung
US20120330145A1 (en) * 2010-12-31 2012-12-27 Volcano Corporation Pulmonary Embolism Therapeutic Methods and Associated Devices and Systems
CA2876502A1 (en) * 2012-06-28 2014-01-03 Volcano Corporation Intravascular devices, systems, and methods
US9867660B2 (en) 2013-03-13 2018-01-16 Medtronic Cryocath Lp Vein occlusion assessment using temperature
WO2015084422A1 (en) 2013-12-05 2015-06-11 Massachusetts Institute Of Technology Object of additive manufacture with encoded predicted shape change
US9956025B2 (en) 2014-12-05 2018-05-01 Medtronic Cryocath Lp Contrast agent to assess quality of occlusion through impedance measurement
US10285749B2 (en) 2014-12-05 2019-05-14 Medtronic Cryocath Lp Determination of pulmonary vein and other vascular occlusion using temperature profile following cold saline injection
EP3346913A4 (de) 2015-09-25 2019-01-16 C.R. Bard Inc. Katheteranordnung mit überwachungsfähigkeiten
US11052597B2 (en) 2016-05-16 2021-07-06 Massachusetts Institute Of Technology Additive manufacturing of viscoelastic materials
US10633772B2 (en) * 2017-01-12 2020-04-28 Massachusetts Institute Of Technology Active woven materials
US10549505B2 (en) 2017-01-12 2020-02-04 Massachusetts Institute Of Technology Active lattices
EP3600839A1 (de) 2017-04-04 2020-02-05 Massachusetts Institute Of Technology Generative fertigung in gelgestützter umgebung
CN109431485A (zh) * 2018-11-06 2019-03-08 天津大学 一种应用于球囊导管中的血液流速检测装置
CN113453872A (zh) 2018-11-12 2021-09-28 奥索冰岛有限公司 用于弹性材料的增材制造系统、方法和相应部件
CN114727871A (zh) 2019-11-12 2022-07-08 奥索冰岛有限公司 通风的假体衬垫

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919133A (en) * 1988-08-18 1990-04-24 Chiang Tien Hon Catheter apparatus employing shape memory alloy structures
US5345936A (en) * 1991-02-15 1994-09-13 Cardiac Pathways Corporation Apparatus with basket assembly for endocardial mapping
EP0766533A1 (de) * 1991-05-17 1997-04-09 InnerDyne, Inc. Verfahren und vorrichtung zur thermischen ablation
JP3144849B2 (ja) * 1991-09-30 2001-03-12 株式会社東芝 循環器用診断装置
US5237996A (en) * 1992-02-11 1993-08-24 Waldman Lewis K Endocardial electrical mapping catheter
US5590173A (en) * 1992-08-05 1996-12-31 Beasley; Andrew S. Delay insensitive base station-to-handset interface for radio telephone systems
DE4421065A1 (de) * 1994-06-16 1995-12-21 Raytek Sensorik Gmbh Vorrichtung zur Temperaturmessung
US5810802A (en) * 1994-08-08 1998-09-22 E.P. Technologies, Inc. Systems and methods for controlling tissue ablation using multiple temperature sensing elements
US6023638A (en) * 1995-07-28 2000-02-08 Scimed Life Systems, Inc. System and method for conducting electrophysiological testing using high-voltage energy pulses to stun tissue
US6235023B1 (en) * 1995-08-15 2001-05-22 Rita Medical Systems, Inc. Cell necrosis apparatus
US6763261B2 (en) 1995-09-20 2004-07-13 Board Of Regents, The University Of Texas System Method and apparatus for detecting vulnerable atherosclerotic plaque
US6615071B1 (en) * 1995-09-20 2003-09-02 Board Of Regents, The University Of Texas System Method and apparatus for detecting vulnerable atherosclerotic plaque
AU709432B2 (en) * 1995-09-20 1999-08-26 California Institute Of Technology Detecting thermal discrepancies in vessel walls
US5771895A (en) * 1996-02-12 1998-06-30 Slager; Cornelis J. Catheter for obtaining three-dimensional reconstruction of a vascular lumen and wall
US6245026B1 (en) * 1996-07-29 2001-06-12 Farallon Medsystems, Inc. Thermography catheter
US5924997A (en) * 1996-07-29 1999-07-20 Campbell; Thomas Henderson Catheter and method for the thermal mapping of hot spots in vascular lesions of the human body
US5871449A (en) * 1996-12-27 1999-02-16 Brown; David Lloyd Device and method for locating inflamed plaque in an artery
US6200312B1 (en) * 1997-09-11 2001-03-13 Vnus Medical Technologies, Inc. Expandable vein ligator catheter having multiple electrode leads
DE19812101A1 (de) * 1998-03-19 1999-09-30 Braun Melsungen Ag Vorrichtung zur endoskopischen Entnahme von Gewebeproben
US20020048310A1 (en) * 2000-03-07 2002-04-25 Heuser Richard R. Catheter for thermal and ultrasound evaluation of arteriosclerotic plaque
ATE281121T1 (de) * 2000-04-04 2004-11-15 Thermocore Medical Systems Nv Gerät zur blutgefässwandtemperaturmessung
US20040034303A1 (en) * 2000-06-16 2004-02-19 Korotko Joseph R. Blood-flow-occluding, temperature-sensing catheters and methods of use
US6712771B2 (en) * 2000-06-16 2004-03-30 Accumed Systems, Inc. Temperature sensing catheter
ATE308933T1 (de) * 2000-06-23 2005-11-15 Cryocath Technologies Inc Vorrichtung zur kryobehandlung
EP1311188A1 (de) * 2000-08-24 2003-05-21 Volcano Therapeutics, Inc. Thermographiekatheter mit temperatursensoren aus flexiblem schaltkreis

Also Published As

Publication number Publication date
EP1608263A2 (de) 2005-12-28
ATE476136T1 (de) 2010-08-15
US20040034303A1 (en) 2004-02-19
EP1608263B1 (de) 2010-08-04
WO2004087010A2 (en) 2004-10-14
US7951088B2 (en) 2011-05-31
EP1608263A4 (de) 2008-03-12
WO2004087010A3 (en) 2005-02-03
PL1608263T3 (pl) 2011-01-31
EP1608263B8 (de) 2010-10-13
CA2518107C (en) 2013-12-31
US20070106173A1 (en) 2007-05-10
CA2518107A1 (en) 2004-10-14

Similar Documents

Publication Publication Date Title
DE602004028447D1 (de) Blutfluss-okkludierende, temperaturmessende katheter
JP4124654B2 (ja) 血管内温度センサ
US11832947B2 (en) Catheter for monitoring intra-abdominal pressure
US8715200B2 (en) System for determining the blood flow in a coronary artery
JP5117045B2 (ja) カテーテル電極に選択的にエネルギーを供給するためのシステムおよび方法
EP1408827B1 (de) Intraaortaler ballonkatheter mit einer druckmessanordnung mit zwei sensoren
ES2231066T3 (es) Sistema de cateter combinado para una bomba de balon intraortico y para la determinacion del gasto por termodilucion.
ATE307528T1 (de) Gerät zur temperaturmessung eines patienten
JP2015501184A5 (de)
CA2411941A1 (en) Temperature sensing catheter
EP1998667A2 (de) Gefässwiderstandsmesser
JP2012508073A (ja) 深部体温および腹腔内パラメータを監視する装置および方法
JPH0434408B2 (de)
WO1995006433A1 (en) System calculating compliance and cardiac hemodynamic parameters
US6908439B2 (en) Catheter with dual temperature detection for vulnerable plaque determination
US7153273B2 (en) Blood-flow-occluding, temperature-sensing catheters and methods of use
US20070167864A1 (en) Cardiac output measurement devices and methods
SE537177C2 (sv) Medicinskt system för bestämning av Fractional Flow Reserve(FFR) värdet
JP2000300524A (ja) バルーンカテーテル
WO2003105684A1 (en) Endovascular catheter comprising means to measure the temperature of vessel walls
WO2003039619A2 (en) Catheter and process for the temperature measurement of the vascular wall

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ACCUMED SYSTEMS, INC., ANN ARBOR, MICH., US