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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69519516T2 (de) * 1995-06-29 2001-06-13 Schneider (Europe) Gmbh, Buelach Medizinisches Gerät zur Druckmessung in einem Blutgefäß
EP0879616A1 (de) * 1997-05-21 1998-11-25 Schneider (Europe) GmbH Führungsdraht
DE69720964T2 (de) * 1997-05-21 2004-02-12 Schneider (Europe) 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
WO2005044359A1 (ja) 2003-11-07 2005-05-19 Kaneka Corporation 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
JP6086984B2 (ja) * 2012-09-17 2017-03-01 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Ｂｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 圧力検知ガイドワイヤ
US10029036B2 (en) * 2014-06-27 2018-07-24 Merit Medical Systems, Inc. Placement tools for body cavity drainage devices 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
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
US10286183B2 (en) 2015-11-25 2019-05-14 Merit Medical Systems, Inc. Steerable sheath catheter and methods of use
JP6669898B2 (ja) 2016-02-23 2020-03-18 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Ｂｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 光学コネクタケーブルを備える圧力検出ガイドワイヤシステム
WO2017151620A1 (en) * 2016-02-29 2017-09-08 Mcdonald Michael B Tavr valve guidewire and guidetube with adjustable distal loop
US10898682B2 (en) * 2016-02-29 2021-01-26 Michael B. McDonald Microtube guide
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
EP4512313A3 (de) 2017-08-03 2025-04-30 Boston Scientific Scimed Inc. Systeme zur beurteilung der fraktionalen flussreserve
CN112004468B (zh) 2018-02-23 2023-11-14 波士顿科学国际有限公司 用连续生理测量值评估脉管的方法
US11850073B2 (en) 2018-03-23 2023-12-26 Boston Scientific Scimed, Inc. Medical device with pressure sensor
WO2019195721A1 (en) 2018-04-06 2019-10-10 Boston Scientific Scimed, Inc. Medical device with pressure sensor
US11559662B2 (en) 2018-04-13 2023-01-24 Merit Medical Systems, Inc. Steerable drainage devices
CN112292073B (zh) 2018-04-18 2024-12-13 波士顿科学国际有限公司 用连续生理测量值评估脉管的系统
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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Also Published As

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

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Legal Events

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