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
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
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)
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 |
Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2044159C (en) * | 1989-10-11 | 2003-04-15 | John P. Hall | Integral intracranial pressure monitor and drainage catheter assembly |
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DE69124516T2 (de) * | 1991-11-04 | 1998-04-23 | Medtronic Inc | Katheter |
EP0617913B1 (de) * | 1993-03-26 | 2001-11-21 | Edwards Lifesciences Corporation | Intra-cranialer Druckmonitor und Drainagekatheter |
US5437284A (en) * | 1993-12-30 | 1995-08-01 | Camino Laboratories, Inc. | System and method for in vivo calibration of a sensor |
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US5803909A (en) | 1994-10-06 | 1998-09-08 | Hitachi, Ltd. | Optical system for measuring metabolism in a body and imaging method |
NL1001528C2 (nl) * | 1995-10-30 | 1997-05-02 | Cerato B V | Dialyse-inrichting. |
DE69820043T2 (de) * | 1997-03-25 | 2004-08-26 | Radi Medical Systems Ab | Vorrichtung zur druckmessung |
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DE10040350A1 (de) * | 2000-08-17 | 2002-03-07 | Rehau Ag & Co | Katheter |
DE10040164C2 (de) * | 2000-08-17 | 2003-06-12 | Rehau Ag & Co | Drainage- und Spülkatheter mit Druckmesseinrichtung |
US7547283B2 (en) * | 2000-11-28 | 2009-06-16 | Physiosonics, Inc. | Methods for determining intracranial pressure non-invasively |
US6609015B2 (en) * | 2001-01-18 | 2003-08-19 | Koninklijke Philips Electronics N.V. | Analysis of a composition |
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US6761695B2 (en) | 2002-03-07 | 2004-07-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for non-invasive measurement of changes in intracranial pressure |
US6746410B2 (en) | 2002-04-04 | 2004-06-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for determining changes in intracranial pressure utilizing measurement of the circumferential expansion or contraction of a patient's skull |
US6740048B2 (en) | 2002-04-08 | 2004-05-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Non-invasive method of determining diastolic intracranial pressure |
US6773407B2 (en) | 2002-04-08 | 2004-08-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Non-invasive method of determining absolute intracranial pressure |
US7621879B2 (en) * | 2002-05-14 | 2009-11-24 | Pacesetter, Inc. | System for calibrating implanted sensors |
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EP1589866A2 (de) * | 2003-01-09 | 2005-11-02 | The Regents of the University of California | Implantierbare vorrichtungen und verfahren zur messung von intraokularem, subkonjunktivalem oder subdermalem druck und/oder analytkonzentrationen |
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EP3028645B1 (de) | 2005-08-01 | 2019-09-18 | St. Jude Medical International Holding S.à r.l. | Medizinisches vorrichtungssystem mit faseroptischer lastmessung |
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CA2044159C (en) * | 1989-10-11 | 2003-04-15 | John P. Hall | Integral intracranial pressure monitor and drainage catheter assembly |
US5242389A (en) * | 1990-07-19 | 1993-09-07 | Sherwood Medical Company | Enteral feeding tube enteral feeding tube with separate stylet lumen |
US5197457A (en) * | 1990-09-12 | 1993-03-30 | Adair Edwin Lloyd | Deformable and removable sheath for optical catheter |
US5191898A (en) * | 1990-10-22 | 1993-03-09 | Millar Instruments, Inc. | Method and assembly for measuring intracranial fluid characateristics |
US5117836A (en) * | 1990-10-22 | 1992-06-02 | Millar Instruments, Inc. | Method for measuring intracranial fluid characteristics |
DE69124516T2 (de) * | 1991-11-04 | 1998-04-23 | Medtronic Inc | Katheter |
-
1990
- 1990-10-10 CA CA002044159A patent/CA2044159C/en not_active Expired - Lifetime
- 1990-10-10 EP EP90916954A patent/EP0447545B1/de not_active Expired - Lifetime
- 1990-10-10 DE DE69007465T patent/DE69007465T2/de not_active Expired - Lifetime
- 1990-10-10 JP JP02515556A patent/JP3134121B2/ja not_active Expired - Lifetime
- 1990-10-10 WO PCT/US1990/005804 patent/WO1991005575A1/en active IP Right Grant
-
1993
- 1993-10-01 US US08/130,634 patent/US8066681B1/en active Active
-
1997
- 1997-11-07 US US08/966,435 patent/US6210346B1/en not_active Expired - Lifetime
Cited By (1)
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 |
---|---|
US6210346B1 (en) | 2001-04-03 |
CA2044159C (en) | 2003-04-15 |
DE69007465D1 (de) | 1994-04-21 |
JPH04502118A (ja) | 1992-04-16 |
WO1991005575A1 (en) | 1991-05-02 |
CA2044159A1 (en) | 1991-04-12 |
EP0447545B1 (de) | 1994-03-16 |
JP3134121B2 (ja) | 2001-02-13 |
EP0447545A1 (de) | 1991-09-25 |
US8066681B1 (en) | 2011-11-29 |
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