DE69007465T2 - Integrierter intrakranialer druckmonitor und drainagekatheter. - Google Patents

Integrierter intrakranialer druckmonitor und drainagekatheter.

Info

Publication number
DE69007465T2
DE69007465T2 DE69007465T DE69007465T DE69007465T2 DE 69007465 T2 DE69007465 T2 DE 69007465T2 DE 69007465 T DE69007465 T DE 69007465T DE 69007465 T DE69007465 T DE 69007465T DE 69007465 T2 DE69007465 T2 DE 69007465T2
Authority
DE
Germany
Prior art keywords
pressure monitor
intracranial pressure
drainage catheter
integrated
integrated intracranial
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
DE69007465T
Other languages
English (en)
Other versions
DE69007465D1 (de
Inventor
John Hall
Ronald Beckman
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.)
Baxter International Inc
Original Assignee
Baxter International 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 Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of DE69007465D1 publication Critical patent/DE69007465D1/de
Publication of DE69007465T2 publication Critical patent/DE69007465T2/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
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/412—Detecting or monitoring sepsis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • G01L9/0079—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light with Fabry-Perot arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0261—Strain gauges
    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
DE69007465T 1989-10-11 1990-10-10 Integrierter intrakranialer druckmonitor und drainagekatheter. Expired - Lifetime DE69007465T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41993889A 1989-10-11 1989-10-11
PCT/US1990/005804 WO1991005575A1 (en) 1989-10-11 1990-10-10 Integral intracranial pressure monitor and drainage catheter assembly

Publications (2)

Publication Number Publication Date
DE69007465D1 DE69007465D1 (de) 1994-04-21
DE69007465T2 true DE69007465T2 (de) 1994-10-20

Family

ID=23664375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007465T Expired - Lifetime DE69007465T2 (de) 1989-10-11 1990-10-10 Integrierter intrakranialer druckmonitor und drainagekatheter.

Country Status (6)

Country Link
US (2) US8066681B1 (de)
EP (1) EP0447545B1 (de)
JP (1) JP3134121B2 (de)
CA (1) CA2044159C (de)
DE (1) DE69007465T2 (de)
WO (1) WO1991005575A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210349A1 (de) * 2013-06-04 2014-12-04 Conti Temic Microelectronic Gmbh Optische Druckmessvorrichtung und optisches Druckmessverfahren

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102013210349A1 (de) * 2013-06-04 2014-12-04 Conti Temic Microelectronic Gmbh Optische Druckmessvorrichtung und optisches Druckmessverfahren

Also Published As

Publication number Publication date
EP0447545A1 (de) 1991-09-25
US8066681B1 (en) 2011-11-29
WO1991005575A1 (en) 1991-05-02
US6210346B1 (en) 2001-04-03
CA2044159C (en) 2003-04-15
JP3134121B2 (ja) 2001-02-13
EP0447545B1 (de) 1994-03-16
DE69007465D1 (de) 1994-04-21
CA2044159A1 (en) 1991-04-12
JPH04502118A (ja) 1992-04-16

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