AU2900677A - Pressure sensor for animal bodies - Google Patents

Pressure sensor for animal bodies

Info

Publication number
AU2900677A
AU2900677A AU29006/77A AU2900677A AU2900677A AU 2900677 A AU2900677 A AU 2900677A AU 29006/77 A AU29006/77 A AU 29006/77A AU 2900677 A AU2900677 A AU 2900677A AU 2900677 A AU2900677 A AU 2900677A
Authority
AU
Australia
Prior art keywords
pressure sensor
animal bodies
animal
bodies
sensor
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
AU29006/77A
Other versions
AU510265B2 (en
Inventor
F. and Fleischmann L. W Hittman
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.)
Hittman Corp
Original Assignee
Hittman Corp
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
Priority claimed from US05/726,797 external-priority patent/US4141348A/en
Application filed by Hittman Corp filed Critical Hittman Corp
Publication of AU2900677A publication Critical patent/AU2900677A/en
Application granted granted Critical
Publication of AU510265B2 publication Critical patent/AU510265B2/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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0039—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using photoelectric means
    • 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
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G01L27/005—Apparatus for calibrating pressure sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Fluid Pressure (AREA)
AU29006/77A 1976-09-27 1977-09-22 Pressure sensor for animal bodies Expired AU510265B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US72679876A 1976-09-27 1976-09-27
USUS726,797 1976-09-27
US05/726,797 US4141348A (en) 1976-09-27 1976-09-27 Pressure sensor apparatus for non-invasively communicating pressure inside a body to the exterior thereof
USUS726,798 1976-09-27

Publications (2)

Publication Number Publication Date
AU2900677A true AU2900677A (en) 1979-03-29
AU510265B2 AU510265B2 (en) 1980-06-19

Family

ID=27111388

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29006/77A Expired AU510265B2 (en) 1976-09-27 1977-09-22 Pressure sensor for animal bodies

Country Status (4)

Country Link
AU (1) AU510265B2 (en)
DE (1) DE2743401C3 (en)
FR (1) FR2365326A1 (en)
GB (1) GB1589171A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500822A1 (en) * 1985-01-10 1986-07-10 Spiegelberg, Andreas, Dipl.-Ing., 1000 Berlin PRESSURE MEASUREMENT DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518871A (en) * 1968-03-08 1970-07-07 Agency Ind Science Techn Pressure gauge containing calibration means
US3977391A (en) * 1974-07-16 1976-08-31 Hittman Corporation Pressure sensor apparatus
US4027661A (en) * 1974-07-16 1977-06-07 Hittman Corporation Pressure sensor

Also Published As

Publication number Publication date
AU510265B2 (en) 1980-06-19
GB1589171A (en) 1981-05-07
FR2365326A1 (en) 1978-04-21
DE2743401B2 (en) 1981-02-05
DE2743401C3 (en) 1981-09-17
DE2743401A1 (en) 1978-03-30

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