SE8200011L - DEVICE AND SET FOR SEATING SAMPLING PRESSURE - Google Patents
DEVICE AND SET FOR SEATING SAMPLING PRESSUREInfo
- Publication number
- SE8200011L SE8200011L SE8200011A SE8200011A SE8200011L SE 8200011 L SE8200011 L SE 8200011L SE 8200011 A SE8200011 A SE 8200011A SE 8200011 A SE8200011 A SE 8200011A SE 8200011 L SE8200011 L SE 8200011L
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- diastolic
- systolic
- expected
- blood
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title 1
- 230000003205 diastolic effect Effects 0.000 abstract 4
- 230000036772 blood pressure Effects 0.000 abstract 3
- 230000010355 oscillation Effects 0.000 abstract 2
- 230000004872 arterial blood pressure Effects 0.000 abstract 1
- 230000017531 blood circulation Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000035487 diastolic blood pressure Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- 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
- A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (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 Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
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. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22932081A | 1981-01-29 | 1981-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8200011L true SE8200011L (en) | 1982-07-30 |
Family
ID=22860710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8200011A SE8200011L (en) | 1981-01-29 | 1982-01-04 | DEVICE AND SET FOR SEATING SAMPLING PRESSURE |
Country Status (12)
| Country | Link |
|---|---|
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3143871A1 (en) * | 1981-11-05 | 1983-05-19 | Asulab S.A., 2502 Bienne | "BLOOD PRESSURE MEASUREMENT DEVICE AND METHOD FOR MEASURING BLOOD PRESSURE" |
| US4718426A (en) * | 1984-02-17 | 1988-01-12 | Cortronic Corporation | Method for determining diastolic arterial blood pressure in a subject |
| US4718427A (en) * | 1984-02-17 | 1988-01-12 | Cortronic Corporation | Method for determining systolic arterial blood pressure in a subject |
| US4718428A (en) * | 1984-02-17 | 1988-01-12 | Cortronic Corporation | Method for determining diastolic arterial blood pressure in a subject |
| US4669485A (en) * | 1984-02-17 | 1987-06-02 | Cortronic Corporation | Apparatus and method for continuous non-invasive cardiovascular monitoring |
| US4834107A (en) * | 1984-05-10 | 1989-05-30 | Sylvia Warner | Heart-related parameters monitoring apparatus |
| USRE33834E (en) * | 1984-05-10 | 1992-03-03 | Sylvia Warner | Heart-related parameters monitoring apparatus |
| US4697596A (en) * | 1984-06-19 | 1987-10-06 | Baxter Travenol Laboratories, Inc. | Techniques for obtaining information associated with an individual's blood pressure including specifically a stat mode technique |
| US4729383A (en) * | 1984-12-07 | 1988-03-08 | Susi Roger E | Method and apparatus for automatically determining blood pressure measurements |
| US4664126A (en) * | 1984-12-21 | 1987-05-12 | Baxter Travenol Laboratories, Inc. | Techniques for obtaining information associated with an individual's blood pressure including specifically a stat mode technique |
| US4638810A (en) * | 1985-07-05 | 1987-01-27 | Critikon, Inc. | Automated diastolic blood pressure monitor with data enhancement |
| US5052397A (en) * | 1985-07-05 | 1991-10-01 | Critikon, Inc. | Oscillometric blood pressure monitor employing non-uniform pressure decrementing steps |
| CA1263186A (en) * | 1985-07-05 | 1989-11-21 | Maynard Ramsey, Iii | Automated mean arterial blood pressure monitor with data enhancement |
| CA1270565A (en) * | 1985-07-05 | 1990-06-19 | Maynard Ramsey | Automated systolic blood pressure monitor with data enhancement |
| AU592352B2 (en) * | 1985-07-05 | 1990-01-11 | Critikon Company L.L.C. | Automated diastolic blood pressure monitor with data enhancement |
| US4649928A (en) * | 1985-10-21 | 1987-03-17 | Gms Engineering Corporation | Noise-immune blood pressure measurement technique and system |
| DE3781021T2 (en) * | 1986-05-15 | 1993-03-25 | Kai Isao | ELECTRONIC BLOOD PRESSURE METER WITH BUILT-IN COMPENSATION FUNCTION FOR SYSTOLIC AND DIASTOLIC BLOOD PRESSURE. |
| US4860760A (en) * | 1986-05-15 | 1989-08-29 | Omron Tateisi Electronics Co. | Electronic blood pressure meter incorporating compensation function for systolic and diastolic blood pressure determinations |
| US4727884A (en) * | 1986-05-28 | 1988-03-01 | Link William T | Technique for obtaining the mean blood pressure constant for an individual's blood pressure |
| JPS62292139A (en) * | 1986-06-12 | 1987-12-18 | オムロン株式会社 | Electronic hemomanometer |
| US4796184A (en) * | 1986-08-01 | 1989-01-03 | Cas Medical Systems, Inc. | Automatic blood pressure measuring device and method |
| NL8602228A (en) * | 1986-09-03 | 1988-04-05 | Tom Mostert | APPARATUS FOR DETERMINING THE SIZE OF THE CIRCULATORY AND RESPIRATORY PARAMETERS AND THE BRAKE VALVE PROPERTIES OF A PATIENT. |
| US4785820A (en) * | 1986-12-22 | 1988-11-22 | Spacelabs, Inc. | Method and apparatus for systolic blood pressure measurement |
| US4905704A (en) * | 1989-01-23 | 1990-03-06 | Spacelabs, Inc. | Method and apparatus for determining the mean arterial pressure in automatic blood pressure measurements |
| US6358213B1 (en) * | 1999-08-18 | 2002-03-19 | Critikon Company, Llc | Calculation of quality and its use in determination of indirect noninvasive blood pressure |
| JP6971150B2 (en) * | 2015-02-09 | 2021-11-24 | 日東電工株式会社 | Methods and devices for deriving the mean arterial pressure of a subject |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903872A (en) * | 1974-02-25 | 1975-09-09 | American Optical Corp | Apparatus and process for producing sphygmometric information |
| US4009709A (en) * | 1975-05-15 | 1977-03-01 | American Optical Corporation | Apparatus and process for determining systolic pressure |
| JPS52126981A (en) * | 1976-04-19 | 1977-10-25 | Nippon Roudou Bunka Kiyoukai | Device for measuring blood pressure |
| US4105021A (en) * | 1976-08-13 | 1978-08-08 | Joseph H. Allen | Method and arrangement for measuring blood pressure |
| US4367751A (en) * | 1976-12-27 | 1983-01-11 | Warner-Lambert Company | Apparatus and process for producing artifact effect on sphygmometric information |
| US4154238A (en) * | 1976-12-27 | 1979-05-15 | American Optical Corporation | Apparatus and process using second derivative of oscillometric waveform for producing sphygmometric information |
| US4263918A (en) * | 1977-03-21 | 1981-04-28 | Biomega Corporation | Methods of and apparatus for the measurement of blood pressure |
| FR2398484A2 (en) * | 1977-07-28 | 1979-02-23 | Grangirard Henri | Circulatory parameter external measurement system - transforms shock wave into electrical value by electronic differential pressure gauge |
| HU176288B (en) * | 1977-12-21 | 1981-01-28 | Medicor Muevek | Apparatos to determine blood-pressure, in the first place, of babies not in a invasive way |
| US4271843A (en) * | 1978-10-10 | 1981-06-09 | Flynn George J | Method and apparatus for diastolic pressure measurement |
-
1981
- 1981-12-21 FR FR8123873A patent/FR2498440B1/en not_active Expired
-
1982
- 1982-01-04 SE SE8200011A patent/SE8200011L/en not_active Application Discontinuation
- 1982-01-08 DE DE19823200368 patent/DE3200368A1/en not_active Withdrawn
- 1982-01-13 NL NL8200104A patent/NL8200104A/en not_active Application Discontinuation
- 1982-01-19 AU AU79640/82A patent/AU552241B2/en not_active Ceased
- 1982-01-20 IT IT19200/82A patent/IT1149714B/en active
- 1982-01-25 MX MX191113A patent/MX152163A/en unknown
- 1982-01-25 BR BR8200355A patent/BR8200355A/en unknown
- 1982-01-26 GB GB8202077A patent/GB2092309B/en not_active Expired
- 1982-01-28 CA CA000395072A patent/CA1187721A/en not_active Expired
- 1982-01-28 ES ES509144A patent/ES509144A0/en active Granted
- 1982-01-29 JP JP57013193A patent/JPS57145641A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1149714B (en) | 1986-12-10 |
| BR8200355A (en) | 1982-11-23 |
| GB2092309A (en) | 1982-08-11 |
| ES8307087A1 (en) | 1983-06-16 |
| NL8200104A (en) | 1982-08-16 |
| AU7964082A (en) | 1982-08-05 |
| FR2498440A1 (en) | 1982-07-30 |
| MX152163A (en) | 1985-06-03 |
| DE3200368A1 (en) | 1982-11-25 |
| ES509144A0 (en) | 1983-06-16 |
| CA1187721A (en) | 1985-05-28 |
| JPS57145641A (en) | 1982-09-08 |
| GB2092309B (en) | 1984-08-30 |
| FR2498440B1 (en) | 1986-01-10 |
| AU552241B2 (en) | 1986-05-22 |
| IT8219200A0 (en) | 1982-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8200011-8 Effective date: 19871204 |