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ES8307087A1 - Blood Pressure Measurement - Google Patents

Blood Pressure Measurement

Info

Publication number
ES8307087A1
ES8307087A1ES509144AES509144AES8307087A1ES 8307087 A1ES8307087 A1ES 8307087A1ES 509144 AES509144 AES 509144AES 509144 AES509144 AES 509144AES 8307087 A1ES8307087 A1ES 8307087A1
Authority
ES
Spain
Prior art keywords
pressure
diastolic
systolic
expected
blood pressure
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
ES509144A
Other languages
Spanish (es)
Other versions
ES509144A0 (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.)
CR Bard Inc
Original Assignee
CR Bard Inc
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 CR Bard IncfiledCriticalCR Bard Inc
Publication of ES8307087A1publicationCriticalpatent/ES8307087A1/en
Publication of ES509144A0publicationCriticalpatent/ES509144A0/en
Grantedlegal-statusCriticalCurrent

Links

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Abstract

Blood pressure is measured by using an inflatable cuff to apply external pressure to a patient's body member, and measuring the amplitude of pressure oscillations induced in the cuff by blood flow in the body member as the cuff pressure is decreased in steps from a magnitude above an expected systolic (or diastolic) pressure to a magnitude below the expected systolic (or diastolic) blood pressure. The systolic (or diastolic) blood pressure is then determined by making a first linear approximation to a plurality of amplitude measurements occurring below the expected pressure and making a second linear approximation to a plurality of points occurring above the expected pressure, and finding the systolic (or diastolic) pressure E by setting the two approximations equal to determine their intercept D. Both the systolic and the diastolic blood pressure, and also the mean arterial pressure B (where the pressure oscillations reach a maximum) may be measured automatically using a microprocessor.
ES509144A1981-01-291982-01-28 NON-HOSTILE METHOD AND APPARATUS TO DETERMINE A BLOOD PRESSURE VALUE CORRESPONDING TO ONE OF THE VALUES OF SYSTOLOGICAL AND DIASTOLIC PRESSURE IN A BODY MEMBER.GrantedES509144A0 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US22932081A1981-01-291981-01-29

Publications (2)

Publication NumberPublication Date
ES8307087A1true ES8307087A1 (en)1983-06-16
ES509144A0 ES509144A0 (en)1983-06-16

Family

ID=22860710

Family Applications (1)

Application NumberTitlePriority DateFiling Date
ES509144AGrantedES509144A0 (en)1981-01-291982-01-28 NON-HOSTILE METHOD AND APPARATUS TO DETERMINE A BLOOD PRESSURE VALUE CORRESPONDING TO ONE OF THE VALUES OF SYSTOLOGICAL AND DIASTOLIC PRESSURE IN A BODY MEMBER.

Country Status (12)

CountryLink
JP (1)JPS57145641A (en)
AU (1)AU552241B2 (en)
BR (1)BR8200355A (en)
CA (1)CA1187721A (en)
DE (1)DE3200368A1 (en)
ES (1)ES509144A0 (en)
FR (1)FR2498440B1 (en)
GB (1)GB2092309B (en)
IT (1)IT1149714B (en)
MX (1)MX152163A (en)
NL (1)NL8200104A (en)
SE (1)SE8200011L (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE3143871A1 (en)*1981-11-051983-05-19Asulab S.A., 2502 Bienne "BLOOD PRESSURE MEASUREMENT DEVICE AND METHOD FOR MEASURING BLOOD PRESSURE"
US4718426A (en)*1984-02-171988-01-12Cortronic CorporationMethod for determining diastolic arterial blood pressure in a subject
US4718427A (en)*1984-02-171988-01-12Cortronic CorporationMethod for determining systolic arterial blood pressure in a subject
US4718428A (en)*1984-02-171988-01-12Cortronic CorporationMethod for determining diastolic arterial blood pressure in a subject
US4669485A (en)*1984-02-171987-06-02Cortronic CorporationApparatus and method for continuous non-invasive cardiovascular monitoring
US4834107A (en)*1984-05-101989-05-30Sylvia WarnerHeart-related parameters monitoring apparatus
USRE33834E (en)*1984-05-101992-03-03Sylvia WarnerHeart-related parameters monitoring apparatus
US4697596A (en)*1984-06-191987-10-06Baxter Travenol Laboratories, Inc.Techniques for obtaining information associated with an individual's blood pressure including specifically a stat mode technique
US4729383A (en)*1984-12-071988-03-08Susi Roger EMethod and apparatus for automatically determining blood pressure measurements
US4664126A (en)*1984-12-211987-05-12Baxter Travenol Laboratories, Inc.Techniques for obtaining information associated with an individual's blood pressure including specifically a stat mode technique
CA1263186A (en)*1985-07-051989-11-21Maynard Ramsey, IiiAutomated mean arterial blood pressure monitor with data enhancement
US5052397A (en)*1985-07-051991-10-01Critikon, Inc.Oscillometric blood pressure monitor employing non-uniform pressure decrementing steps
CA1270565A (en)*1985-07-051990-06-19Maynard RamseyAutomated systolic blood pressure monitor with data enhancement
AU592352B2 (en)*1985-07-051990-01-11Critikon Company L.L.C.Automated diastolic blood pressure monitor with data enhancement
US4638810A (en)*1985-07-051987-01-27Critikon, Inc.Automated diastolic blood pressure monitor with data enhancement
US4649928A (en)*1985-10-211987-03-17Gms Engineering CorporationNoise-immune blood pressure measurement technique and system
EP0246571B1 (en)*1986-05-151992-08-12OMRON CorporationElectronic blood pressure meter incorporating compensation function for systolic and diastolic blood pressure determinations
US4860760A (en)*1986-05-151989-08-29Omron Tateisi Electronics Co.Electronic blood pressure meter incorporating compensation function for systolic and diastolic blood pressure determinations
US4727884A (en)*1986-05-281988-03-01Link William TTechnique for obtaining the mean blood pressure constant for an individual's blood pressure
JPS62292139A (en)*1986-06-121987-12-18オムロン株式会社Electronic hemomanometer
US4796184A (en)*1986-08-011989-01-03Cas Medical Systems, Inc.Automatic blood pressure measuring device and method
NL8602228A (en)*1986-09-031988-04-05Tom Mostert APPARATUS FOR DETERMINING THE SIZE OF THE CIRCULATORY AND RESPIRATORY PARAMETERS AND THE BRAKE VALVE PROPERTIES OF A PATIENT.
US4785820A (en)*1986-12-221988-11-22Spacelabs, Inc.Method and apparatus for systolic blood pressure measurement
US4905704A (en)*1989-01-231990-03-06Spacelabs, Inc.Method and apparatus for determining the mean arterial pressure in automatic blood pressure measurements
US6358213B1 (en)*1999-08-182002-03-19Critikon Company, LlcCalculation of quality and its use in determination of indirect noninvasive blood pressure
JP6971150B2 (en)*2015-02-092021-11-24日東電工株式会社 Methods and devices for deriving the mean arterial pressure of a subject

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3903872A (en)*1974-02-251975-09-09American Optical CorpApparatus and process for producing sphygmometric information
US4009709A (en)*1975-05-151977-03-01American Optical CorporationApparatus and process for determining systolic pressure
JPS52126981A (en)*1976-04-191977-10-25Nippon Roudou Bunka KiyoukaiDevice for measuring blood pressure
US4105021A (en)*1976-08-131978-08-08Joseph H. AllenMethod and arrangement for measuring blood pressure
US4367751A (en)*1976-12-271983-01-11Warner-Lambert CompanyApparatus and process for producing artifact effect on sphygmometric information
US4154238A (en)*1976-12-271979-05-15American Optical CorporationApparatus and process using second derivative of oscillometric waveform for producing sphygmometric information
US4263918A (en)*1977-03-211981-04-28Biomega CorporationMethods of and apparatus for the measurement of blood pressure
FR2398484A2 (en)*1977-07-281979-02-23Grangirard HenriCirculatory parameter external measurement system - transforms shock wave into electrical value by electronic differential pressure gauge
HU176288B (en)*1977-12-211981-01-28Medicor MuevekApparatos to determine blood-pressure, in the first place, of babies not in a invasive way
US4271843A (en)*1978-10-101981-06-09Flynn George JMethod and apparatus for diastolic pressure measurement

Also Published As

Publication numberPublication date
IT8219200A0 (en)1982-01-20
SE8200011L (en)1982-07-30
GB2092309A (en)1982-08-11
FR2498440A1 (en)1982-07-30
NL8200104A (en)1982-08-16
JPS57145641A (en)1982-09-08
FR2498440B1 (en)1986-01-10
GB2092309B (en)1984-08-30
CA1187721A (en)1985-05-28
AU7964082A (en)1982-08-05
MX152163A (en)1985-06-03
ES509144A0 (en)1983-06-16
IT1149714B (en)1986-12-10
BR8200355A (en)1982-11-23
AU552241B2 (en)1986-05-22
DE3200368A1 (en)1982-11-25

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