FR2163936A5 - Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app - Google Patents

Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app

Info

Publication number
FR2163936A5
FR2163936A5 FR7143881A FR7143881A FR2163936A5 FR 2163936 A5 FR2163936 A5 FR 2163936A5 FR 7143881 A FR7143881 A FR 7143881A FR 7143881 A FR7143881 A FR 7143881A FR 2163936 A5 FR2163936 A5 FR 2163936A5
Authority
FR
France
Prior art keywords
manometer
silicone rubber
monitoring
physiological
app
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
Application number
FR7143881A
Other languages
French (fr)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7143881A priority Critical patent/FR2163936A5/en
Application granted granted Critical
Publication of FR2163936A5 publication Critical patent/FR2163936A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Manometer, has the pressurised fluid contained in or passed through a partially flattened flexible walled container clamped between a pair of surfaces of constant area bridged by a sensitive deflection detection system. Pref. the bearing surfaces are on the ends of a pair of tongs of which one is fitted with a strain gauge for detecting elastic deformation. It is useful for monitoring pressures of physiological fluids, esp. blood, using silicone rubber tubing as the fluid vessel.
FR7143881A 1971-12-07 1971-12-07 Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app Expired FR2163936A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7143881A FR2163936A5 (en) 1971-12-07 1971-12-07 Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7143881A FR2163936A5 (en) 1971-12-07 1971-12-07 Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app

Publications (1)

Publication Number Publication Date
FR2163936A5 true FR2163936A5 (en) 1973-07-27

Family

ID=9087072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143881A Expired FR2163936A5 (en) 1971-12-07 1971-12-07 Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app

Country Status (1)

Country Link
FR (1) FR2163936A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048322B1 (en) * 1980-09-20 1983-09-28 Robert Bosch Gmbh Gear machine with centering means for the cover plates
DE3631659A1 (en) * 1985-09-17 1987-03-26 Marelli Autronica PRESSURE MEASURING DEVICE
EP0335385A2 (en) * 1988-03-30 1989-10-04 Nikkiso Co., Ltd. Method of and apparatus for detecting an occlusion of liquid transfusion tube
EP1253412A2 (en) * 2001-04-25 2002-10-30 Oertli-Instrumente AG System for measuring pressure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048322B1 (en) * 1980-09-20 1983-09-28 Robert Bosch Gmbh Gear machine with centering means for the cover plates
DE3631659A1 (en) * 1985-09-17 1987-03-26 Marelli Autronica PRESSURE MEASURING DEVICE
EP0335385A2 (en) * 1988-03-30 1989-10-04 Nikkiso Co., Ltd. Method of and apparatus for detecting an occlusion of liquid transfusion tube
EP0335385A3 (en) * 1988-03-30 1989-12-06 Nikkiso Co., Ltd. Method of and apparatus for detecting an occlusion of limethod of and apparatus for detecting an occlusion of liquid transfusion tube quid transfusion tube
EP1253412A2 (en) * 2001-04-25 2002-10-30 Oertli-Instrumente AG System for measuring pressure
EP1253412A3 (en) * 2001-04-25 2003-07-30 Oertli-Instrumente AG System for measuring pressure

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Legal Events

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ST Notification of lapse