DE69519516D1 - Medizinisches Gerät für Druckmessung in einem Blutgefäss - Google Patents

Medizinisches Gerät für Druckmessung in einem Blutgefäss

Info

Publication number
DE69519516D1
DE69519516D1 DE69519516T DE69519516T DE69519516D1 DE 69519516 D1 DE69519516 D1 DE 69519516D1 DE 69519516 T DE69519516 T DE 69519516T DE 69519516 T DE69519516 T DE 69519516T DE 69519516 D1 DE69519516 D1 DE 69519516D1
Authority
DE
Germany
Prior art keywords
shaft
lumen
medical device
blood vessel
measuring pressure
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
DE69519516T
Other languages
English (en)
Other versions
DE69519516T2 (de
Inventor
Michael Schwager
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.)
Schneider Europe GmbH
Original Assignee
Schneider Europe 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 Europe GmbH filed Critical Schneider Europe GmbH
Publication of DE69519516D1 publication Critical patent/DE69519516D1/de
Application granted granted Critical
Publication of DE69519516T2 publication Critical patent/DE69519516T2/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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (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)
DE69519516T 1995-06-29 1995-06-29 Medizinisches Gerät zur Druckmessung in einem Blutgefäß Expired - Fee Related DE69519516T2 (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 (2)

Publication Number Publication Date
DE69519516D1 true DE69519516D1 (de) 2001-01-04
DE69519516T2 DE69519516T2 (de) 2001-06-13

Family

ID=8219397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519516T Expired - Fee Related DE69519516T2 (de) 1995-06-29 1995-06-29 Medizinisches Gerät zur 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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* Cited by examiner, † Cited by third party
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EP0750879B1 (de) * 1995-06-29 2000-11-29 Schneider (Europe) 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
EP0911055B1 (de) * 1997-10-27 2007-05-09 Cordis Corporation Führungsdraht mit einer Aussenhülle
US6652471B2 (en) * 2001-11-28 2003-11-25 Scimed Life Systems, Inc. Pressure-sensing guidewire having improved torque
KR101166445B1 (ko) * 2003-11-07 2012-07-19 가부시키가이샤 가네카 흡인 카테터
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
CN104619247B (zh) * 2012-09-17 2017-10-27 波士顿科学西美德公司 压力感测导丝
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
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
JP7074666B2 (ja) 2015-11-25 2022-05-24 メリット・メディカル・システムズ・インコーポレイテッド 操縦可能なシースカテーテル及び使用方法
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***
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
EP4151147A1 (de) 2017-08-03 2023-03-22 Boston Scientific Scimed, Inc. Systeme zur beurteilung der fraktionalen flussreserve
WO2019165277A1 (en) 2018-02-23 2019-08-29 Boston Scientific Scimed, Inc. Methods for assessing a vessel with sequential physiological measurements
WO2019183432A1 (en) 2018-03-23 2019-09-26 Boston Scientific Scimed, Inc. Medical device with pressure sensor
JP7138189B2 (ja) 2018-04-06 2022-09-15 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 圧力センサ付き医療装置
WO2019200241A1 (en) 2018-04-13 2019-10-17 Merit Medical Systems, Inc. Steerable drainage devices
EP4311482A3 (de) 2018-04-18 2024-03-06 Boston Scientific Scimed, Inc. System zur beurteilung eines gefässes mit sequenziellen physiologischen messungen

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US4456000A (en) 1981-08-17 1984-06-26 Angiomedics Corporation Expandable occlusion apparatus
DE3235974A1 (de) 1981-11-24 1983-06-01 Volkmar Dipl.-Ing. Merkel (FH), 8520 Erlangen Vorrichtung zur entfernung bzw. zur aufweitung von engstellen in koerperfluessigkeit fuehrenden gefaessen
US4545389A (en) 1982-07-14 1985-10-08 Gould Inc. Disposable physiological pressure sensing system
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
US5232445A (en) 1984-11-23 1993-08-03 Tassilo Bonzel Dilatation catheter
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US4953553A (en) 1989-05-11 1990-09-04 Advanced Cardiovascular Systems, Inc. Pressure monitoring guidewire with a flexible distal portion
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US4846191A (en) 1988-05-27 1989-07-11 Data Sciences, Inc. Device for chronic measurement of internal body pressure
US5088991A (en) 1988-07-14 1992-02-18 Novoste Corporation Fuseless soft tip angiographic catheter
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EP0750879B1 (de) * 1995-06-29 2000-11-29 Schneider (Europe) GmbH Medizinisches Gerät für Druckmessung in einem Blutgefäss
US6142958A (en) * 1998-12-23 2000-11-07 Radi Medical Systems Ab Sensor and guide wire assembly

Also Published As

Publication number Publication date
EP0750879B1 (de) 2000-11-29
US6575911B2 (en) 2003-06-10
AU5210396A (en) 1997-01-09
AU693018B2 (en) 1998-06-18
US6206834B1 (en) 2001-03-27
ATE197760T1 (de) 2000-12-15
CA2175980C (en) 1999-09-07
JPH0910182A (ja) 1997-01-14
JP3161972B2 (ja) 2001-04-25
DE69519516T2 (de) 2001-06-13
CA2175980A1 (en) 1996-12-30
EP0750879A1 (de) 1997-01-02
US20010007922A1 (en) 2001-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF

8328 Change in the person/name/address of the agent

Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN

8328 Change in the person/name/address of the agent

Representative=s name: PRUEFER & PARTNER GBR, 81479 MUENCHEN

8339 Ceased/non-payment of the annual fee