ATE197760T1 - Medizinisches gerät für druckmessung in einem blutgefäss - Google Patents

Medizinisches gerät für druckmessung in einem blutgefäss

Info

Publication number
ATE197760T1
ATE197760T1 AT95110117T AT95110117T ATE197760T1 AT E197760 T1 ATE197760 T1 AT E197760T1 AT 95110117 T AT95110117 T AT 95110117T AT 95110117 T AT95110117 T AT 95110117T AT E197760 T1 ATE197760 T1 AT E197760T1
Authority
AT
Austria
Prior art keywords
shaft
lumen
measurement
pressure
medical device
Prior art date
Application number
AT95110117T
Other languages
English (en)
Inventor
Michael Schwager
Original Assignee
Schneider Europ Gmbh
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 Schneider Europ Gmbh filed Critical Schneider Europ Gmbh
Application granted granted Critical
Publication of ATE197760T1 publication Critical patent/ATE197760T1/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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • 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
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09025—Guide wires with mandrils with sliding mandrils
    • 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
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • 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)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Fluid Pressure (AREA)
AT95110117T 1995-06-29 1995-06-29 Medizinisches gerät für druckmessung in einem blutgefäss ATE197760T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95110117A EP0750879B1 (de) 1995-06-29 1995-06-29 Medizinisches Gerät für Druckmessung in einem Blutgefäss

Publications (1)

Publication Number Publication Date
ATE197760T1 true ATE197760T1 (de) 2000-12-15

Family

ID=8219397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95110117T ATE197760T1 (de) 1995-06-29 1995-06-29 Medizinisches gerät für druckmessung in einem blutgefäss

Country Status (7)

Country Link
US (2) US6206834B1 (de)
EP (1) EP0750879B1 (de)
JP (1) JP3161972B2 (de)
AT (1) ATE197760T1 (de)
AU (1) AU693018B2 (de)
CA (1) CA2175980C (de)
DE (1) DE69519516T2 (de)

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Publication number Priority date Publication date Assignee Title
ATE197760T1 (de) * 1995-06-29 2000-12-15 Schneider Europ Gmbh Medizinisches gerät für druckmessung in einem blutgefäss
ATE237382T1 (de) * 1997-05-21 2003-05-15 Schneider Europ Gmbh Führungsdraht mit druckanzeige und verfahren zur herstellung eines solchen führungsdrahtes
EP0879616A1 (de) * 1997-05-21 1998-11-25 Schneider (Europe) GmbH Führungsdraht
US6183420B1 (en) * 1997-06-20 2001-02-06 Medtronic Ave, Inc. Variable stiffness angioplasty guide wire
DE69837743T2 (de) * 1997-10-27 2008-01-31 Cordis Corp., Miami Lakes Führungsdraht mit einer Aussenhülle
US6652471B2 (en) * 2001-11-28 2003-11-25 Scimed Life Systems, Inc. Pressure-sensing guidewire having improved torque
JP3894224B2 (ja) * 2003-11-07 2007-03-14 株式会社カネカ 吸引カテーテル
US20090118675A1 (en) * 2007-11-02 2009-05-07 Boston Scientific Scimed, Inc. Elongate medical device with a shapeable tip
US10232150B2 (en) 2010-03-11 2019-03-19 Merit Medical Systems, Inc. Body cavity drainage devices and related methods
CA2882944A1 (en) * 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Pressure sensing guidewire
US9821097B2 (en) 2014-06-27 2017-11-21 Merit Medical Systems, Inc. Body cavity drainage devices including drainage tubes having inline portions and related methods
US9604033B2 (en) 2014-06-27 2017-03-28 Harrison M. Lazarus Body cavity drainage devices with locking devices and related methods
US9649415B2 (en) 2014-06-27 2017-05-16 Harrison M. Lazarus Surgical kits for body cavity drainage and related methods
US10029036B2 (en) * 2014-06-27 2018-07-24 Merit Medical Systems, Inc. Placement tools for body cavity drainage devices and related methods
WO2017091542A1 (en) 2015-11-25 2017-06-01 Merit Medical Systems, Inc. Steerable sheath catheter and methods of use
CN109069034B (zh) 2016-02-23 2021-08-20 波士顿科学国际有限公司 包括光学连接器线缆的压力感测导丝系统
US10898682B2 (en) * 2016-02-29 2021-01-26 Michael B. McDonald Microtube guide
WO2017151620A1 (en) * 2016-02-29 2017-09-08 Mcdonald Michael B Tavr valve guidewire and guidetube with adjustable distal loop
WO2017205355A1 (en) * 2016-05-23 2017-11-30 Mcdonald Michael B Microtube guide
JP6805009B2 (ja) * 2017-01-31 2020-12-23 テルモ株式会社 画像診断用カテーテル
EP4151147B1 (de) 2017-08-03 2025-01-29 Boston Scientific Scimed, Inc. Systeme zur beurteilung der fraktionalen flussreserve
EP3755215B1 (de) 2018-02-23 2022-07-20 Boston Scientific Scimed Inc. System zur beurteilung eines gefässes mit sequentiellen physiologischen messungen
EP3768156B1 (de) 2018-03-23 2023-09-20 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit drucksensor
CN112292074B (zh) 2018-04-06 2024-05-10 波士顿科学国际有限公司 具有压力传感器的医疗设备
US11559662B2 (en) 2018-04-13 2023-01-24 Merit Medical Systems, Inc. Steerable drainage devices
US11666232B2 (en) 2018-04-18 2023-06-06 Boston Scientific Scimed, Inc. Methods for assessing a vessel with sequential physiological measurements
US12087000B2 (en) 2021-03-05 2024-09-10 Boston Scientific Scimed, Inc. Systems and methods for vascular image co-registration

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USRE33911E (en) * 1983-07-13 1992-05-05 Advanced Cardiovascular Systems, Inc. Catheter guide wire with short spring tip and method of using the same
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DE8910856U1 (de) 1989-09-12 1989-11-30 Schneider (Europe) AG, Zürich Kathetervorrichtung zum Aufweiten von Engstellen in Körperflüssigkeit führenden Gefäßen
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ATE197760T1 (de) * 1995-06-29 2000-12-15 Schneider Europ Gmbh Medizinisches gerät für druckmessung in einem blutgefäss
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Also Published As

Publication number Publication date
DE69519516D1 (de) 2001-01-04
CA2175980C (en) 1999-09-07
US20010007922A1 (en) 2001-07-12
AU5210396A (en) 1997-01-09
JPH0910182A (ja) 1997-01-14
EP0750879A1 (de) 1997-01-02
AU693018B2 (en) 1998-06-18
CA2175980A1 (en) 1996-12-30
JP3161972B2 (ja) 2001-04-25
EP0750879B1 (de) 2000-11-29
US6206834B1 (en) 2001-03-27
US6575911B2 (en) 2003-06-10
DE69519516T2 (de) 2001-06-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties