DE69808383T2 - In vivo Nullabgleich eines Druckmessfühlers - Google Patents

In vivo Nullabgleich eines Druckmessfühlers

Info

Publication number
DE69808383T2
DE69808383T2 DE69808383T DE69808383T DE69808383T2 DE 69808383 T2 DE69808383 T2 DE 69808383T2 DE 69808383 T DE69808383 T DE 69808383T DE 69808383 T DE69808383 T DE 69808383T DE 69808383 T2 DE69808383 T2 DE 69808383T2
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
DE69808383D1 (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
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 DE69808383D1 (de) 2002-11-07
DE69808383T2 true 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)

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JP6441299B2 (ja) 2013-03-15 2018-12-19 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
EP2999400B1 (de) 2013-05-22 2022-08-03 Boston Scientific Scimed, Inc. Druckmessungsführungsdrahtsysteme mit einem optischen anschlusskabel
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US10932679B2 (en) 2014-03-18 2021-03-02 Boston Scientific Scimed, Inc. Pressure sensing guidewires and methods of use
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JP6099611B2 (ja) * 2014-10-22 2017-03-22 日出夫 文山 医療用圧力計
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US10220180B2 (en) 2015-10-16 2019-03-05 Milestone Scientific, Inc. Method and apparatus for performing a peripheral nerve block
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
US10632255B2 (en) 2017-02-15 2020-04-28 Milestone Scientific, Inc. Drug infusion device
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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
JP6850940B2 (ja) 2017-08-03 2021-03-31 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． 冠血流予備量比を評価するためのシステム
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
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Also Published As

Publication number Publication date
EP0888744B1 (de) 2002-10-02
EP0888744A2 (de) 1999-01-07
JP4201884B2 (ja) 2008-12-24
JPH11160180A (ja) 1999-06-18
DE69808383D1 (de) 2002-11-07
EP0888744A3 (de) 1999-12-15
US6120457A (en) 2000-09-19

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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