DE69808383D1 - In vivo Nullabgleich eines Druckmessfühlers - Google Patents

In vivo Nullabgleich eines Druckmessfühlers

Info

Publication number
DE69808383D1
DE69808383D1 DE69808383T DE69808383T DE69808383D1 DE 69808383 D1 DE69808383 D1 DE 69808383D1 DE 69808383 T DE69808383 T DE 69808383T DE 69808383 T DE69808383 T DE 69808383T DE 69808383 D1 DE69808383 D1 DE 69808383D1
Authority
DE
Germany
Prior art keywords
vivo
pressure sensor
zero calibration
calibration
zero
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 - Lifetime
Application number
DE69808383T
Other languages
English (en)
Other versions
DE69808383T2 (de
Inventor
Alan Coombes
Eric J Brown
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.)
Johnson and Johnson Professional Inc
Original Assignee
Johnson and Johnson Professional 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
Application filed by Johnson and Johnson Professional Inc filed Critical Johnson and Johnson Professional Inc
Application granted granted Critical
Publication of DE69808383D1 publication Critical patent/DE69808383D1/de
Publication of DE69808383T2 publication Critical patent/DE69808383T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/02—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
    • A61B5/02156—Calibration means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69808383T 1997-07-02 1998-07-01 In vivo Nullabgleich eines Druckmessfühlers Expired - Lifetime DE69808383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/887,481 US6120457A (en) 1997-07-02 1997-07-02 In vivo zeroing of catheter pressure sensor

Publications (2)

Publication Number Publication Date
DE69808383D1 true DE69808383D1 (de) 2002-11-07
DE69808383T2 DE69808383T2 (de) 2003-06-12

Family

ID=25391239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808383T Expired - Lifetime DE69808383T2 (de) 1997-07-02 1998-07-01 In vivo Nullabgleich eines Druckmessfühlers

Country Status (4)

Country Link
US (1) US6120457A (de)
EP (1) EP0888744B1 (de)
JP (1) JP4201884B2 (de)
DE (1) DE69808383T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061824A (zh) * 2021-11-22 2022-02-18 深圳华美澳通传感器有限公司 Mems硅压阻式气体压力传感器

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US9956341B2 (en) 2012-07-03 2018-05-01 Milestone Scientific, Inc. Drug infusion with pressure sensing and non-continuous flow for identification of and injection into fluid-filled anatomic spaces
CN104853672B (zh) 2012-07-20 2018-04-24 恩多菲斯控股有限公司 换能器接口系统和方法
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CN103598880A (zh) * 2013-10-11 2014-02-26 深圳市深迈医疗设备有限公司 具有自动校零功能的有创压监护仪
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US10932679B2 (en) 2014-03-18 2021-03-02 Boston Scientific Scimed, Inc. Pressure sensing guidewires and methods of use
MX2016012486A (es) 2014-03-24 2017-01-06 Arkis Biosciences Un transpondedor de biopresion con sensor doble implantable y metodo de calibracion.
JP6378363B2 (ja) 2014-04-17 2018-08-22 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Ｂｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． セルフクリーニング光コネクタ
US10278594B2 (en) 2014-06-04 2019-05-07 Boston Scientific Scimed, Inc. Pressure sensing guidewire systems with reduced pressure offsets
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JP6099611B2 (ja) * 2014-10-22 2017-03-22 日出夫 文山 医療用圧力計
JP6550463B2 (ja) 2014-12-05 2019-07-24 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． 圧力感知のための医療装置及びその製造方法
US10220180B2 (en) 2015-10-16 2019-03-05 Milestone Scientific, Inc. Method and apparatus for performing a peripheral nerve block
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US10632255B2 (en) 2017-02-15 2020-04-28 Milestone Scientific, Inc. Drug infusion device
US11471595B2 (en) 2017-05-04 2022-10-18 Milestone Scientific, Inc. Method and apparatus for performing a peripheral nerve block
CN107462366A (zh) * 2017-07-10 2017-12-12 北京万特福医疗器械有限公司 一种可在体标定的颅内压传感器及其标定方法
CN111225605B (zh) 2017-08-03 2023-01-17 波士顿科学国际有限公司 血流储备分数的评估方法
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
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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
EP3781027B1 (de) 2018-04-18 2023-11-29 Boston Scientific Scimed Inc. System zur beurteilung eines gefässes mit sequenziellen physiologischen messungen
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061824A (zh) * 2021-11-22 2022-02-18 深圳华美澳通传感器有限公司 Mems硅压阻式气体压力传感器
CN114061824B (zh) * 2021-11-22 2023-06-30 深圳华美澳通传感器有限公司 Mems硅压阻式气体压力传感器

Also Published As

Publication number Publication date
US6120457A (en) 2000-09-19
JPH11160180A (ja) 1999-06-18
EP0888744A3 (de) 1999-12-15
DE69808383T2 (de) 2003-06-12
EP0888744B1 (de) 2002-10-02
JP4201884B2 (ja) 2008-12-24
EP0888744A2 (de) 1999-01-07

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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: BOEHMERT & BOEHMERT, 28209 BREMEN