ES2143988T5 - Cateter calentado de control del gasto cardiaco. - Google Patents

Cateter calentado de control del gasto cardiaco.

Info

Publication number
ES2143988T5
ES2143988T5 ES92914564T ES92914564T ES2143988T5 ES 2143988 T5 ES2143988 T5 ES 2143988T5 ES 92914564 T ES92914564 T ES 92914564T ES 92914564 T ES92914564 T ES 92914564T ES 2143988 T5 ES2143988 T5 ES 2143988T5
Authority
ES
Spain
Prior art keywords
catheter
temperature
heated portion
cardiac
expense control
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
ES92914564T
Other languages
English (en)
Other versions
ES2143988T3 (es
Inventor
Timothy J Hughes
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24882473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2143988(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of ES2143988T3 publication Critical patent/ES2143988T3/es
Publication of ES2143988T5 publication Critical patent/ES2143988T5/es
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
    • A61B5/02—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
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • External Artificial Organs (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Finger-Pressure Massage (AREA)
  • Paper (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

UN CATETER CALENTADO PARA CONTROLAR LA SALIDA CARDIACA. DESPLAZADO DE UN EXTREMO DISTAL DE UN CATETER CALENTADO (30) HAY UN CALENTADOR RESISTIVO (32) QUE CALIENTA LA SANGRE QUE FLUYE DENTRO DEL MUSCULO DEL CORAZON (10). EL CALENTADOR RESISTIVO SE ENCUENTRA MONTADO EN EL CATETER DE TAL MODO QUE CUANDO EL CATETER SE INTRODUCE EN EL CORAZON, EL CALENTADOR RESISTIVO QUEDA COLOCADO EN EL VENTRICULO DERECHO. DURANTE EL USO Y CORRIENTE ABAJO RESPECTO AL CALENTADOR RESISTIVO SE COLOCA UN DETECTOR DE LA TEMPERATURA (34), EN O CERCA DE LA ARTERIA PULMONAR. UN AMPLIFICADOR DIFERENCIAL (40, 70) PROPORCIONA UNA CORRIENTE ELECTRICA AL CALENTADOR RESISTIVO QUE VARIA COMO UNA FUNCION DE LA DIFERENCIA ENTRE LA TEMPERATURA DEL CALENTADOR RESISTIVO, MEDIDA POR EL DETECTOR DE TEMPERATURAS (35), Y UNA TEMPERATURA PREDETERMINADA. EN OTRO ASPECTO DE LA INVENCION, EL CALENTADOR RESISTIVO (90) TIENE UNA RESISTENCIA QUE VARIA CON LA TEMPERATURA. EL CALENTADOR RESISTIVO COMPRENDE UN BRAZO DE UN CIRCUITO EN PUENTE (85). UN AMPLIFICADOR DIFERENCIAL (110) PROPORCIONA UNA CORRIENTE ELECTRICA AL CIRCUITO EN PUENTE EN RESPUESTA A LA TENSION DESARROLLADA A TRAVES DEL CIRCUITO EN PUENTE.
ES92914564T 1991-06-19 1992-06-12 Cateter calentado de control del gasto cardiaco. Expired - Lifetime ES2143988T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/717,549 US5277191A (en) 1991-06-19 1991-06-19 Heated catheter for monitoring cardiac output

Publications (2)

Publication Number Publication Date
ES2143988T3 ES2143988T3 (es) 2000-06-01
ES2143988T5 true ES2143988T5 (es) 2003-11-16

Family

ID=24882473

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92914564T Expired - Lifetime ES2143988T5 (es) 1991-06-19 1992-06-12 Cateter calentado de control del gasto cardiaco.

Country Status (11)

Country Link
US (2) US5277191A (es)
EP (2) EP0597881B2 (es)
JP (2) JP3347728B2 (es)
AT (1) ATE188362T1 (es)
AU (2) AU668688B2 (es)
CA (1) CA2110396C (es)
DE (1) DE69230534T3 (es)
DK (1) DK0597881T5 (es)
ES (1) ES2143988T5 (es)
GR (1) GR3032250T3 (es)
WO (1) WO1992022240A1 (es)

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US5217019A (en) * 1991-12-27 1993-06-08 Abbott Laboratories Apparatus and method for continuously monitoring cardiac output
US5435308A (en) * 1992-07-16 1995-07-25 Abbott Laboratories Multi-purpose multi-parameter cardiac catheter
US6620188B1 (en) * 1998-08-24 2003-09-16 Radiant Medical, Inc. Methods and apparatus for regional and whole body temperature modification
US5837003A (en) * 1993-02-10 1998-11-17 Radiant Medical, Inc. Method and apparatus for controlling a patient's body temperature by in situ blood temperature modification
US6110168A (en) * 1993-02-10 2000-08-29 Radiant Medical, Inc. Method and apparatus for controlling a patient's body temperature by in situ blood temperature modifications
US6849083B2 (en) * 1993-02-10 2005-02-01 Radiant Medical, Inc. Method and apparatus for controlling a patients's body temperature by in situ blood temperature modification
US5617870A (en) * 1993-04-29 1997-04-08 Scimed Life Systems, Inc. Intravascular flow measurement system
US5346508A (en) * 1993-04-29 1994-09-13 Scimed Life Systems, Inc. Apparatus and method for performing diagnostics and intravascular therapies
US5636638A (en) * 1994-06-29 1997-06-10 Baxter International Inc. Electrical power amplifier for continuous cardiac output monitoring
US5620002A (en) * 1995-12-22 1997-04-15 Abbott Critical Care Systems Method for correcting thermal drift in cardiac output determination
AU768933B2 (en) * 1996-01-08 2004-01-08 Radiant Medical, Inc. Method and apparatus for controlling body temperature
US6231516B1 (en) 1997-10-14 2001-05-15 Vacusense, Inc. Endoluminal implant with therapeutic and diagnostic capability
US20030036746A1 (en) * 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US6986744B1 (en) * 1999-02-02 2006-01-17 Transonic Systems, Inc. Method and apparatus for determining blood flow during a vascular corrective procedure
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US20030150464A1 (en) * 1999-12-17 2003-08-14 Casscells S. Ward Inducing apoptosis of atrial myocytes to treat atrial fibrillation
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CA2523385C (en) 2002-04-05 2014-04-01 Thermal Technologies, Inc. System for quantifying blood flow in tissue with periodic updating of tissue baseline conditions
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US7813808B1 (en) 2004-11-24 2010-10-12 Remon Medical Technologies Ltd Implanted sensor system with optimized operational and sensing parameters
CN102225023B (zh) 2005-07-21 2014-04-02 泰科医疗集团有限合伙公司 治疗中空解剖结构的系统和方法
US7742815B2 (en) * 2005-09-09 2010-06-22 Cardiac Pacemakers, Inc. Using implanted sensors for feedback control of implanted medical devices
US20070167862A1 (en) * 2005-11-29 2007-07-19 Lopez George A Cardiac output measurement devices and methods
US7955268B2 (en) * 2006-07-21 2011-06-07 Cardiac Pacemakers, Inc. Multiple sensor deployment
US20080077440A1 (en) * 2006-09-26 2008-03-27 Remon Medical Technologies, Ltd Drug dispenser responsive to physiological parameters
WO2008129290A1 (en) * 2007-04-23 2008-10-30 Cambridge Mechatronics Limited Control circuits for an sma actuator
JP2010530769A (ja) * 2007-06-14 2010-09-16 カーディアック ペースメイカーズ， インコーポレイテッド 体内圧力測定装置および方法
EP2242538B1 (en) * 2008-02-11 2016-04-06 Cardiac Pacemakers, Inc. Methods of monitoring hemodynamic status for ryhthm discrimination within the heart
WO2009102640A1 (en) * 2008-02-12 2009-08-20 Cardiac Pacemakers, Inc. Systems and methods for controlling wireless signal transfers between ultrasound-enabled medical devices
EP2334230A1 (en) * 2008-10-10 2011-06-22 Cardiac Pacemakers, Inc. Systems and methods for determining cardiac output using pulmonary artery pressure measurements
US8632470B2 (en) 2008-11-19 2014-01-21 Cardiac Pacemakers, Inc. Assessment of pulmonary vascular resistance via pulmonary artery pressure
US20100324378A1 (en) * 2009-06-17 2010-12-23 Tran Binh C Physiologic signal monitoring using ultrasound signals from implanted devices
KR101853882B1 (ko) * 2011-01-10 2018-05-02 삼성전자주식회사 생체물질 검사장치 및 그 제어방법
JP5845536B2 (ja) * 2011-08-26 2016-01-20 学校法人早稲田大学 穿刺対象臓器の温度分布推定システム、解析装置、及び解析装置用プログラム
US9974477B2 (en) * 2013-03-15 2018-05-22 St. Jude Medical, Cardiology Division, Inc. Quantification of renal denervation via alterations in renal blood flow pre/post ablation
EP4342366A2 (en) * 2014-04-04 2024-03-27 St. Jude Medical Systems AB Intravascular pressure and flow data diagnostic system
AU2016341195B2 (en) * 2015-10-19 2019-03-14 Icu Medical, Inc. Hemodynamic monitoring system with detachable display unit
EP4233989A3 (en) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
JP7319266B2 (ja) 2017-11-13 2023-08-01 シファメド・ホールディングス・エルエルシー 血管内流体移動デバイス、システム、および使用方法
CN112004563A (zh) 2018-02-01 2020-11-27 施菲姆德控股有限责任公司 血管内血泵以及使用和制造方法
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
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Also Published As

Publication number Publication date
JP3347728B2 (ja) 2002-11-20
EP0962187A1 (en) 1999-12-08
EP0597881B1 (en) 2000-01-05
AU668688B2 (en) 1996-05-16
DK0597881T5 (da) 2003-04-14
DK0597881T3 (da) 2000-04-17
JP2000083915A (ja) 2000-03-28
AU692095B2 (en) 1998-05-28
US5277191A (en) 1994-01-11
DE69230534T3 (de) 2003-10-02
JPH06511166A (ja) 1994-12-15
DE69230534T2 (de) 2000-08-24
EP0597881B2 (en) 2003-03-12
DE69230534D1 (de) 2000-02-10
WO1992022240A1 (en) 1992-12-23
ES2143988T3 (es) 2000-06-01
ATE188362T1 (de) 2000-01-15
GR3032250T3 (en) 2000-04-27
AU5476796A (en) 1996-09-05
EP0597881A1 (en) 1994-05-25
US5474080A (en) 1995-12-12
CA2110396A1 (en) 1992-12-23
CA2110396C (en) 2004-03-02
EP0597881A4 (en) 1995-08-09
JP3234825B2 (ja) 2001-12-04
AU2257992A (en) 1993-01-12

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