ATE439800T1 - Drucksensor-führungsdraht mit verbesserter biegesteife - Google Patents

Drucksensor-führungsdraht mit verbesserter biegesteife

Info

Publication number
ATE439800T1
ATE439800T1 AT02784743T AT02784743T ATE439800T1 AT E439800 T1 ATE439800 T1 AT E439800T1 AT 02784743 T AT02784743 T AT 02784743T AT 02784743 T AT02784743 T AT 02784743T AT E439800 T1 ATE439800 T1 AT E439800T1
Authority
AT
Austria
Prior art keywords
pressure sensor
guide wire
bending stiffness
sensor guide
improved bending
Prior art date
Application number
AT02784743T
Other languages
English (en)
Inventor
Timothy Ehr
Bruce Asmus
Original Assignee
Boston Scient Scimed 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
Application filed by Boston Scient Scimed Inc filed Critical Boston Scient Scimed Inc
Application granted granted Critical
Publication of ATE439800T1 publication Critical patent/ATE439800T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • A61B5/02—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT02784743T 2001-11-28 2002-11-20 Drucksensor-führungsdraht mit verbesserter biegesteife ATE439800T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/995,928 US6652471B2 (en) 2001-11-28 2001-11-28 Pressure-sensing guidewire having improved torque
PCT/US2002/038916 WO2003045237A1 (en) 2001-11-28 2002-11-20 Pressure-sensing guidewire having improved torque

Publications (1)

Publication Number Publication Date
ATE439800T1 true ATE439800T1 (de) 2009-09-15

Family

ID=25542346

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02784743T ATE439800T1 (de) 2001-11-28 2002-11-20 Drucksensor-führungsdraht mit verbesserter biegesteife

Country Status (9)

Country Link
US (1) US6652471B2 (de)
EP (1) EP1450680B1 (de)
JP (1) JP4270547B2 (de)
AT (1) ATE439800T1 (de)
AU (1) AU2002346673A1 (de)
CA (1) CA2468329C (de)
DE (1) DE60233427D1 (de)
ES (1) ES2332506T3 (de)
WO (1) WO2003045237A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7182735B2 (en) * 2003-02-26 2007-02-27 Scimed Life Systems, Inc. Elongated intracorporal medical device
US7435180B2 (en) * 2005-01-10 2008-10-14 Honeywell International Inc. Thrust reverser actuator system flex shaft assembly
US20070255145A1 (en) * 2006-04-28 2007-11-01 Radi Medical Systems Ab Sensor and guide wire assembly
CN103328033B (zh) 2010-11-09 2016-05-18 奥普森斯公司 具有内部压力传感器的导丝
CN110049729B (zh) * 2016-12-05 2022-09-09 重庆心迪尔特医疗科技有限公司 用于测量血管内压力的导线系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449343A (en) 1985-07-30 1995-09-12 Advanced Cardiovascular Systems, Inc. Steerable dilatation catheter
US5050606A (en) 1987-09-30 1991-09-24 Advanced Cardiovascular Systems, Inc. Method for measuring pressure within a patient's coronary artery
US4953553A (en) 1989-05-11 1990-09-04 Advanced Cardiovascular Systems, Inc. Pressure monitoring guidewire with a flexible distal portion
US4957117A (en) 1988-11-03 1990-09-18 Ramsey Foundation One-handed percutaneous transluminal angioplasty steering device and method
US4924877A (en) 1988-11-25 1990-05-15 Ambrook Medical Concepts, Inc. Pressure sensing catheter
US5450853A (en) 1993-10-22 1995-09-19 Scimed Life Systems, Inc. Pressure sensor
US5873835A (en) 1993-04-29 1999-02-23 Scimed Life Systems, Inc. Intravascular pressure and flow sensor
ATE193834T1 (de) 1995-03-02 2000-06-15 Schneider Europ Gmbh Verfahren zur herstellung eines führungsdrahtes
EP0738495B1 (de) 1995-04-18 2002-06-26 Schneider (Europe) GmbH Druckmessführungsdraht
DE69519516T2 (de) * 1995-06-29 2001-06-13 Schneider Europ Gmbh Buelach Medizinisches Gerät zur Druckmessung in einem Blutgefäß
US5964714A (en) 1996-03-07 1999-10-12 Scimed Life Systems, Inc. Pressure sensing guide wire
US5851189A (en) 1996-05-24 1998-12-22 B. Braun Medical, Inc. Torque device for angioplasty guidewire
US6190332B1 (en) 1998-02-19 2001-02-20 Percusurge, Inc. Core wire with shapeable tip
JP3274384B2 (ja) * 1997-03-31 2002-04-15 株式会社パイオラックス 留置カテーテル及びその挿入装置
ATE237382T1 (de) 1997-05-21 2003-05-15 Schneider Europ Gmbh Führungsdraht mit druckanzeige und verfahren zur herstellung eines solchen führungsdrahtes
US6106488A (en) 1998-08-11 2000-08-22 Scimed Life Systems, Inc. Flexural rigidity profile guidewire tip
US6066114A (en) 1998-09-09 2000-05-23 Schneider (Usa) Inc Stiffening member in a rapid exchange dilation catheter

Also Published As

Publication number Publication date
JP4270547B2 (ja) 2009-06-03
US20030100838A1 (en) 2003-05-29
US6652471B2 (en) 2003-11-25
EP1450680A1 (de) 2004-09-01
ES2332506T3 (es) 2010-02-08
DE60233427D1 (en) 2009-10-01
CA2468329A1 (en) 2003-06-05
EP1450680B1 (de) 2009-08-19
JP2005510277A (ja) 2005-04-21
WO2003045237A1 (en) 2003-06-05
AU2002346673A1 (en) 2003-06-10
CA2468329C (en) 2005-07-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties