FR2478812A1 - Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical - Google Patents

Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical Download PDF

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Publication number
FR2478812A1
FR2478812A1 FR8006555A FR8006555A FR2478812A1 FR 2478812 A1 FR2478812 A1 FR 2478812A1 FR 8006555 A FR8006555 A FR 8006555A FR 8006555 A FR8006555 A FR 8006555A FR 2478812 A1 FR2478812 A1 FR 2478812A1
Authority
FR
France
Prior art keywords
tube
bellows
deformity
path
vacuum
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
Application number
FR8006555A
Other languages
English (en)
French (fr)
Other versions
FR2478812B1 (OSRAM
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.)
WAUTERS YVES
Original Assignee
WAUTERS YVES
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 WAUTERS YVES filed Critical WAUTERS YVES
Priority to FR8006555A priority Critical patent/FR2478812A1/fr
Publication of FR2478812A1 publication Critical patent/FR2478812A1/fr
Application granted granted Critical
Publication of FR2478812B1 publication Critical patent/FR2478812B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
    • G01L7/061—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type construction or mounting of bellows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/022—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges constructional details, e.g. mounting of elastically-deformable gauges

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
FR8006555A 1980-03-20 1980-03-20 Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical Granted FR2478812A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8006555A FR2478812A1 (fr) 1980-03-20 1980-03-20 Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006555A FR2478812A1 (fr) 1980-03-20 1980-03-20 Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical

Publications (2)

Publication Number Publication Date
FR2478812A1 true FR2478812A1 (fr) 1981-09-25
FR2478812B1 FR2478812B1 (OSRAM) 1983-05-27

Family

ID=9240041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006555A Granted FR2478812A1 (fr) 1980-03-20 1980-03-20 Dispositif pour le controle des variations de pression dans un tube applicable en particulier au drainage chirurgical

Country Status (1)

Country Link
FR (1) FR2478812A1 (OSRAM)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921001A (en) * 1929-02-11 1933-08-08 Ohlson Olof Pressure gauge
US2538785A (en) * 1948-05-10 1951-01-23 Horace E Karig Apparatus for measuring jet reaction of a nozzle
US2672889A (en) * 1950-09-01 1954-03-23 Grant A Swanson Circuit controller
FR1479548A (fr) * 1966-03-25 1967-05-05 Mano-vacuomètre à raccordement instantané
DE2533078A1 (de) * 1975-07-24 1977-02-10 Kromberg Ges Fuer Ingenieurlei Vorrichtung zum messen von druecken

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921001A (en) * 1929-02-11 1933-08-08 Ohlson Olof Pressure gauge
US2538785A (en) * 1948-05-10 1951-01-23 Horace E Karig Apparatus for measuring jet reaction of a nozzle
US2672889A (en) * 1950-09-01 1954-03-23 Grant A Swanson Circuit controller
FR1479548A (fr) * 1966-03-25 1967-05-05 Mano-vacuomètre à raccordement instantané
DE2533078A1 (de) * 1975-07-24 1977-02-10 Kromberg Ges Fuer Ingenieurlei Vorrichtung zum messen von druecken

Also Published As

Publication number Publication date
FR2478812B1 (OSRAM) 1983-05-27

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