CA1020768A - Blood pressure measuring apparatus with closed air system - Google Patents

Blood pressure measuring apparatus with closed air system

Info

Publication number
CA1020768A
CA1020768A CA219,947A CA219947A CA1020768A CA 1020768 A CA1020768 A CA 1020768A CA 219947 A CA219947 A CA 219947A CA 1020768 A CA1020768 A CA 1020768A
Authority
CA
Canada
Prior art keywords
blood pressure
measuring apparatus
pressure measuring
air system
closed air
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
CA219,947A
Other languages
French (fr)
Inventor
Abraham Lichowsky
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.)
CENDEV Corp (DOING BUSINESS AS AMBITEX COMPANY)
AMBITEX CORP
Original Assignee
CENDEV Corp (DOING BUSINESS AS AMBITEX COMPANY)
AMBITEX 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
Application filed by CENDEV Corp (DOING BUSINESS AS AMBITEX COMPANY), AMBITEX CORP filed Critical CENDEV Corp (DOING BUSINESS AS AMBITEX COMPANY)
Application granted granted Critical
Publication of CA1020768A publication Critical patent/CA1020768A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
CA219,947A 1974-02-28 1975-02-12 Blood pressure measuring apparatus with closed air system Expired CA1020768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446754A US3905353A (en) 1974-02-28 1974-02-28 Blood pressure apparatus

Publications (1)

Publication Number Publication Date
CA1020768A true CA1020768A (en) 1977-11-15

Family

ID=23773722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,947A Expired CA1020768A (en) 1974-02-28 1975-02-12 Blood pressure measuring apparatus with closed air system

Country Status (6)

Country Link
US (1) US3905353A (en)
JP (1) JPS50119486A (en)
CA (1) CA1020768A (en)
DE (1) DE2506652A1 (en)
FR (1) FR2262507B1 (en)
GB (1) GB1460412A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167181A (en) * 1975-09-26 1979-09-11 Milstein Medical Research Foundation, Inc. Apparatus for automatically depressurizing a variable-volume inflatable enclosure
US4011860A (en) * 1975-10-20 1977-03-15 Filac Corporation Calibrated blood pressure measuring system and method
US4088126A (en) * 1976-05-24 1978-05-09 Gemind John M Device for measuring blood pressure
US4116230A (en) * 1976-09-10 1978-09-26 Gorelick Donald E Blood pressure cuff automatic deflation device
US4178918A (en) * 1977-09-15 1979-12-18 Cornwell Lionel B Automatic blood pressure measuring and recording system
JPS54113192U (en) * 1978-01-25 1979-08-09
US4328810A (en) * 1979-10-03 1982-05-11 United States Surgical Corporation Automatic blood pressure system
US4493326A (en) * 1979-10-03 1985-01-15 United States Surgical Corporation Automatic blood pressure system with servo controlled inflation and deflation
CH644260A5 (en) * 1980-02-18 1984-07-31 Asulab Ag BLOOD PRESSURE MEASURING DEVICE.
US4378807A (en) * 1980-12-03 1983-04-05 Clinical Data, Inc. Blood pressure measurement apparatus
US4496342A (en) * 1981-03-20 1985-01-29 Surgical Design Corporation Surge prevention system for an ophthalmic instrument
JPH0657200B2 (en) * 1984-06-06 1994-08-03 コ−リン電子株式会社 Cuff booster for blood pressure measurement
EP0225949A1 (en) * 1985-12-09 1987-06-24 American Hospital Supply Corporation Linear pressurizing and depressurizing device
US4627440A (en) * 1985-07-05 1986-12-09 Critikon, Inc. Sphygmomanometric cuff pressurizing system
JPS6221304U (en) * 1985-07-25 1987-02-09
US5025793A (en) * 1986-10-07 1991-06-25 Richley Edward A Finger blood pressure measurement system
JPS6472727A (en) * 1987-09-14 1989-03-17 Terumo Corp Automatic hemomanometer
JPH02255122A (en) * 1989-03-29 1990-10-15 Terumo Corp Gas flow valve
US4996992A (en) * 1989-09-20 1991-03-05 Cas Medical Systems, Inc. Automatic blood pressure measurement in hyperbaric chamber
US7166077B2 (en) * 2004-02-03 2007-01-23 Pharma-Smart, Llc Cuff for measurement of blood pressure
AU2007266326B2 (en) * 2006-05-30 2013-08-01 Colin Dunlop Blood pressure monitor
US8911378B2 (en) 2011-03-21 2014-12-16 Welch Allyn, Inc. Cuff integrity detection during inflation of an automated blood pressure device
US20150088009A1 (en) * 2013-09-23 2015-03-26 Koven Technology Semi-automatic sphygmomanometer system
US20160331245A1 (en) * 2013-09-23 2016-11-17 Koven Technology Semi-automatic sphygmomanometer system
JP2018015506A (en) * 2016-07-26 2018-02-01 コベン テクノロジー Semi-automatic sphygmomanometer system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508537A (en) * 1965-04-20 1970-04-28 Beckman Instruments Inc Method and apparatus for automatic blood pressure monitoring
US3527204A (en) * 1965-05-28 1970-09-08 Ibm Pressure cuff system
US3550582A (en) * 1967-03-30 1970-12-29 Hoffmann La Roche System for closely monitoring a blood pressure over an extended period of time
US3552381A (en) * 1967-05-23 1971-01-05 Bell Telephone Labor Inc Sphygmomanometric method and apparatus
US3654915A (en) * 1969-12-19 1972-04-11 Del Mar Eng Lab Apparatus for automatically measuring and indicating blood pressure
US3779235A (en) * 1971-06-18 1973-12-18 Searle Medidata Inc Cardiovascular test station pressurometer interface system

Also Published As

Publication number Publication date
GB1460412A (en) 1977-01-06
DE2506652A1 (en) 1975-09-04
US3905353A (en) 1975-09-16
JPS50119486A (en) 1975-09-18
FR2262507A1 (en) 1975-09-26
FR2262507B1 (en) 1978-10-27

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