DE69725949D1 - Druckmess-katheter - Google Patents

Druckmess-katheter

Info

Publication number
DE69725949D1
DE69725949D1 DE69725949T DE69725949T DE69725949D1 DE 69725949 D1 DE69725949 D1 DE 69725949D1 DE 69725949 T DE69725949 T DE 69725949T DE 69725949 T DE69725949 T DE 69725949T DE 69725949 D1 DE69725949 D1 DE 69725949D1
Authority
DE
Germany
Prior art keywords
guide wire
pressure measuring
measuring catheters
catheters
distal end
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 - Fee Related
Application number
DE69725949T
Other languages
English (en)
Other versions
DE69725949T2 (de
Inventor
Daniel M Lafontaine
Dnyanesh Talpade
Roger N Hastings
Richard R Prather
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.)
Boston Scientific Scimed Inc
Original Assignee
Scimed Life 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 US08/614,774 external-priority patent/US5964714A/en
Application filed by Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Publication of DE69725949D1 publication Critical patent/DE69725949D1/de
Application granted granted Critical
Publication of DE69725949T2 publication Critical patent/DE69725949T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/68—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
    • 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
    • A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE69725949T 1996-03-07 1997-03-06 Druckmess-katheter Expired - Fee Related DE69725949T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/614,774 US5964714A (en) 1996-03-07 1996-03-07 Pressure sensing guide wire
US614774 1996-03-07
US707829 1996-09-06
US08/707,829 US5860938A (en) 1996-03-07 1996-09-06 Medical pressure sensing guide wire
PCT/US1997/004814 WO1997032518A1 (en) 1996-03-07 1997-03-06 Pressure sensing guide wire

Publications (2)

Publication Number Publication Date
DE69725949D1 true DE69725949D1 (de) 2003-12-11
DE69725949T2 DE69725949T2 (de) 2004-09-02

Family

ID=27087325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725949T Expired - Fee Related DE69725949T2 (de) 1996-03-07 1997-03-06 Druckmess-katheter

Country Status (5)

Country Link
US (1) US5860938A (de)
EP (1) EP0836410B1 (de)
AT (1) ATE253322T1 (de)
DE (1) DE69725949T2 (de)
WO (1) WO1997032518A1 (de)

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US6746422B1 (en) 2000-08-23 2004-06-08 Norborn Medical, Inc. Steerable support system with external ribs/slots that taper
US20070225615A1 (en) * 2006-03-22 2007-09-27 Revascular Therapeutics Inc. Guidewire controller system
US9254143B2 (en) * 1998-02-25 2016-02-09 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses having a shapeable distal end
US20060074442A1 (en) * 2000-04-06 2006-04-06 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses
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ATE302631T1 (de) 1999-09-09 2005-09-15 Schneider Europ Gmbh Führungshilfe für medizinische geräte
US6645159B1 (en) 1999-11-30 2003-11-11 Advanced Cardiovascular Systems, Inc. Wire joint and method
US7381198B2 (en) 2000-08-23 2008-06-03 Revascular Therapeutics, Inc. Steerable distal support system
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US7025734B1 (en) * 2001-09-28 2006-04-11 Advanced Cardiovascular Systmes, Inc. Guidewire with chemical sensing capabilities
US6652508B2 (en) 2001-11-09 2003-11-25 Scimed Life Systems, Inc. Intravascular microcatheter having hypotube proximal shaft with transition
US7670302B2 (en) * 2001-12-18 2010-03-02 Boston Scientific Scimed, Inc. Super elastic guidewire with shape retention tip
US6685653B2 (en) 2001-12-19 2004-02-03 Scimed Life Systems, Inc. Extension system for pressure-sensing guidewires
US8668650B2 (en) 2001-12-20 2014-03-11 Boston Scientific Scimed, Inc. Pressure-sensing guidewire and sheath
US7488338B2 (en) 2001-12-27 2009-02-10 Boston Scientific Scimed, Inc. Catheter having an improved torque transmitting shaft
US6855115B2 (en) * 2002-01-22 2005-02-15 Cardiomems, Inc. Implantable wireless sensor for pressure measurement within the heart
US7699059B2 (en) * 2002-01-22 2010-04-20 Cardiomems, Inc. Implantable wireless sensor
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US9956377B2 (en) 2002-09-20 2018-05-01 Angiodynamics, Inc. Method and apparatus for intra-aortic substance delivery to a branch vessel
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US7647836B2 (en) * 2005-02-10 2010-01-19 Cardiomems, Inc. Hermetic chamber with electrical feedthroughs
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US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
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US8118749B2 (en) * 2005-03-03 2012-02-21 Cardiomems, Inc. Apparatus and method for sensor deployment and fixation
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WO2007106490A2 (en) * 2006-03-14 2007-09-20 Cardiomems, Inc. Communicating with an implanted wireless sensor
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
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US8292872B2 (en) * 2007-06-29 2012-10-23 Cook Medical Technologies Llc Distal wire stop having adjustable handle
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US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
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US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
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Also Published As

Publication number Publication date
ATE253322T1 (de) 2003-11-15
EP0836410B1 (de) 2003-11-05
DE69725949T2 (de) 2004-09-02
WO1997032518A1 (en) 1997-09-12
EP0836410A1 (de) 1998-04-22
US5860938A (en) 1999-01-19

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee