GB1367757A - Fluid pressure-transmitting couplings - Google Patents

Fluid pressure-transmitting couplings

Info

Publication number
GB1367757A
GB1367757A GB2039173A GB2039173A GB1367757A GB 1367757 A GB1367757 A GB 1367757A GB 2039173 A GB2039173 A GB 2039173A GB 2039173 A GB2039173 A GB 2039173A GB 1367757 A GB1367757 A GB 1367757A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
membrane
chamber
housing
transmitting couplings
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
GB2039173A
Other languages
English (en)
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.)
Gambro AG
Original Assignee
Gambro AG
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 Gambro AG filed Critical Gambro AG
Publication of GB1367757A publication Critical patent/GB1367757A/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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00142—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with means for preventing contamination, e.g. by using a sanitary sheath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diaphragms And Bellows (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
GB2039173A 1972-06-01 1973-04-30 Fluid pressure-transmitting couplings Expired GB1367757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE715572A SE364633B (xx) 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
GB1367757A true GB1367757A (en) 1974-09-25

Family

ID=20270571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2039173A Expired GB1367757A (en) 1972-06-01 1973-04-30 Fluid pressure-transmitting couplings

Country Status (12)

Country Link
JP (1) JPS4961977A (xx)
BE (1) BE800192A (xx)
BR (1) BR7304089D0 (xx)
CA (1) CA977581A (xx)
CH (1) CH566548A5 (xx)
DE (1) DE2322454A1 (xx)
DK (1) DK136676B (xx)
FR (1) FR2186645B1 (xx)
GB (1) GB1367757A (xx)
IT (1) IT987413B (xx)
NL (1) NL7307142A (xx)
SE (1) SE364633B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184375A (en) * 1978-08-21 1980-01-22 Span Instruments, Inc. Pressure instrument compensating bladder
US4226124A (en) * 1979-04-02 1980-10-07 Baxter Travenol Laboratories, Inc. Pressure isolator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792152A (fr) * 1934-09-24 1935-12-24 Precision Moderne Indicateur de pression de fluide
US2244335A (en) * 1939-12-14 1941-06-03 Manning Maxwell & Moore Inc Guard device for pressure responsive instruments
FR1166009A (fr) * 1956-01-21 1958-11-03 Spinnfaser Ag Dispositif pour la mesure de l'état des fluides circulant ou stagnant dans des conduits, notamment dans des conduits contenant des solutions de filage
FR1585938A (xx) * 1968-07-04 1970-02-06
US3648687A (en) * 1969-12-01 1972-03-14 Ramtech Disposable blood pressure monitor

Also Published As

Publication number Publication date
SE364633B (xx) 1974-03-04
AU5532073A (en) 1974-11-07
JPS4961977A (xx) 1974-06-15
DE2322454A1 (de) 1973-12-13
CH566548A5 (xx) 1975-09-15
FR2186645B1 (xx) 1977-09-02
BE800192A (fr) 1973-09-17
IT987413B (it) 1975-02-20
NL7307142A (xx) 1973-12-04
DK136676C (xx) 1978-05-16
BR7304089D0 (pt) 1974-07-11
CA977581A (en) 1975-11-11
FR2186645A1 (xx) 1974-01-11
DK136676B (da) 1977-11-07

Similar Documents

Publication Publication Date Title
GB1423847A (en) Artificial breast
GB1357991A (en) Device for sterile measurement of liquid or gas pressures
CA1002423A (en) Pressure responsive fluid valve assembly
GB2153538B (en) Pressure transducer
GB1288573A (xx)
CA1010675A (en) Capacitive type pressure transducer with flexible diaphragm
CA1016465A (en) Fluid valve having a pressure responsive internal membrane
CA1001525A (en) Fluid flow pulsation control and pressure indicator
GB1415609A (en) Pressure transmitting device
ES405914A1 (es) Un dispositivo de valvula de mezcla de fluidos.
CA990753A (en) Hose coupling with fluid pressure seal
GB1367757A (en) Fluid pressure-transmitting couplings
CA969089A (en) Constant output pressure diaphragm-type gas valve
AU467489B2 (en) Pressure relief valve or fluid pressure relief valve
GB1419194A (en) Rotatable fluid coupling
GB1348237A (en) Pressure gauges
GB1118223A (en) Protector for pressure gauges
CA1016079A (en) Pressure responsive check valve
GB1337559A (en) Pressure gauges
GB1180201A (en) Differential Pressure Responsive Apparatus
GB1172604A (en) Improvements in or relating to Pneumatic Measuring Apparatus
FR2323993A1 (fr) Manometre differentiel
CA901834A (en) Fluid receiving portion of a housing of a pressure gauge
GB1059766A (en) Fluid pressure chambers separated by a diaphragm
CA888402A (en) Fluid pressure responsive transducer

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee