FR2325351A1 - Mano capteur emetteur de pression ventriculaire cerebrale a scalp ferme - Google Patents
Mano capteur emetteur de pression ventriculaire cerebrale a scalp fermeInfo
- Publication number
- FR2325351A1 FR2325351A1 FR7516577A FR7516577A FR2325351A1 FR 2325351 A1 FR2325351 A1 FR 2325351A1 FR 7516577 A FR7516577 A FR 7516577A FR 7516577 A FR7516577 A FR 7516577A FR 2325351 A1 FR2325351 A1 FR 2325351A1
- Authority
- FR
- France
- Prior art keywords
- inert gas
- pressure
- cerebral arterial
- pressure detector
- ring containing
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0036—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in inductance
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Heart & Thoracic Surgery (AREA)
- Neurosurgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516577A FR2325351A1 (fr) | 1975-05-23 | 1975-05-23 | Mano capteur emetteur de pression ventriculaire cerebrale a scalp ferme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516577A FR2325351A1 (fr) | 1975-05-23 | 1975-05-23 | Mano capteur emetteur de pression ventriculaire cerebrale a scalp ferme |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2325351A1 true FR2325351A1 (fr) | 1977-04-22 |
FR2325351B1 FR2325351B1 (fr) | 1979-06-15 |
Family
ID=9155752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516577A Granted FR2325351A1 (fr) | 1975-05-23 | 1975-05-23 | Mano capteur emetteur de pression ventriculaire cerebrale a scalp ferme |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2325351A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447021A1 (fr) * | 1979-01-16 | 1980-08-14 | Naganokeiki Seisakujo Cy Ltd | Dispositif de mesure de la pression intracranienne d'un patient |
EP0904728A2 (fr) * | 1997-09-30 | 1999-03-31 | JOHNSON & JOHNSON PROFESSIONAL Inc. | Indicateur de pression implantable |
-
1975
- 1975-05-23 FR FR7516577A patent/FR2325351A1/fr active Granted
Non-Patent Citations (2)
Title |
---|
C.C.COLLINS "PASSIVE TELEMETRY WITH GLASS TRANSENSORS") * |
PUBLICATION US AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS. PRECEEDINGS OF THE 1967 NATIONAL TELEMETERING CONFERENCE, SAN FRANCISCO, 16 AU 18 MAI 1967, PAGES 146 A 151 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447021A1 (fr) * | 1979-01-16 | 1980-08-14 | Naganokeiki Seisakujo Cy Ltd | Dispositif de mesure de la pression intracranienne d'un patient |
EP0904728A2 (fr) * | 1997-09-30 | 1999-03-31 | JOHNSON & JOHNSON PROFESSIONAL Inc. | Indicateur de pression implantable |
EP0904728A3 (fr) * | 1997-09-30 | 2000-03-29 | JOHNSON & JOHNSON PROFESSIONAL Inc. | Indicateur de pression implantable |
EP1552784A1 (fr) * | 1997-09-30 | 2005-07-13 | Depuy Products, Inc. | Indicateur de pression implantable |
Also Published As
Publication number | Publication date |
---|---|
FR2325351B1 (fr) | 1979-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |