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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)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Fluid Pressure (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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
EP0879616A1 (de) * 1997-05-21 1998-11-25 Schneider (Europe) GmbH Führungsdraht
ATE237382T1 (de) * 1997-05-21 2003-05-15 Schneider Europ Gmbh Führungsdraht mit druckanzeige und verfahren zur herstellung eines solchen führungsdrahtes
US6183420B1 (en) 1997-06-20 2001-02-06 Medtronic Ave, Inc. Variable stiffness angioplasty guide wire
JPH11216188A (ja) * 1997-10-27 1999-08-10 Cordis Corp 外側シースを有するガイドワイヤ
US6652471B2 (en) * 2001-11-28 2003-11-25 Scimed Life Systems, Inc. Pressure-sensing guidewire having improved torque
CN1893997B (zh) * 2003-11-07 2010-12-29 株式会社钟化 抽吸导管
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
WO2014043704A1 (en) * 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Pressure sensing guidewire
US9649415B2 (en) 2014-06-27 2017-05-16 Harrison M. Lazarus Surgical kits for body cavity drainage and related methods
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
US10029036B2 (en) * 2014-06-27 2018-07-24 Merit Medical Systems, Inc. Placement tools for body cavity drainage devices and related methods
US9604033B2 (en) 2014-06-27 2017-03-28 Harrison M. Lazarus Body cavity drainage devices with locking devices and related methods
US10286183B2 (en) 2015-11-25 2019-05-14 Merit Medical Systems, Inc. Steerable sheath catheter and methods of use
US11058307B2 (en) 2016-02-23 2021-07-13 Boston Scientific Scimed, Inc. Pressure sensing guidewire systems including an optical connector cable
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
US11564581B2 (en) 2017-08-03 2023-01-31 Boston Scientific Scimed, Inc. Methods for assessing fractional flow reserve
JP7024103B2 (ja) 2018-02-23 2022-02-22 ボストン サイエンティフィック サイムド，インコーポレイテッド 逐次生理学的測定による血管の評価方法
US11850073B2 (en) 2018-03-23 2023-12-26 Boston Scientific Scimed, Inc. Medical device with pressure sensor
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
EP4643763A3 (de) 2018-04-18 2025-12-10 Boston Scientific Scimed, Inc. System zur beurteilung eines gefässes mit sequenziellen physiologischen messungen
US12087000B2 (en) 2021-03-05 2024-09-10 Boston Scientific Scimed, Inc. Systems and methods for vascular image co-registration

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

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Legal Events

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