SE7714589L - Forfarande och apparat for bestemning av systolitiskt tryck - Google Patents

Forfarande och apparat for bestemning av systolitiskt tryck

Info

Publication number: SE7714589L
Authority: SE; Sweden
Prior art keywords: systolitic; procedure; determining; pressure; systolitic pressure
Prior art date: 1976-12-27

Application number

SE7714589A

Other languages

English (en)

Other versions

SE438593B (sv

Inventor

W D Jansen

J D Haney

C C Day

S A Schneeberger

Original Assignee

American Optical 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.)

1976-12-27

Filing date

1977-12-21

Publication date

1978-06-28

1976-12-27 Priority claimed from US05/754,201 external-priority patent/US4140110A/en

1976-12-27 Priority claimed from US05/754,387 external-priority patent/US4137907A/en

1977-12-21 Application filed by American Optical Corp filed Critical American Optical Corp

1978-06-28 Publication of SE7714589L publication Critical patent/SE7714589L/sv

1985-04-29 Publication of SE438593B publication Critical patent/SE438593B/sv

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
- 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
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
- A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Cardiology (AREA)
Engineering & Computer Science (AREA)
Vascular Medicine (AREA)
Public Health (AREA)
Molecular Biology (AREA)
Physics & Mathematics (AREA)
Veterinary Medicine (AREA)
Biophysics (AREA)
Pathology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Physiology (AREA)
Surgery (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Ophthalmology & Optometry (AREA)
Signal Processing (AREA)
Psychiatry (AREA)
Computer Vision & Pattern Recognition (AREA)
Artificial Intelligence (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

SE7714589A 1976-12-27 1977-12-21 Apparat for overvakning av systolitiskt tryck SE438593B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/754,201 US4140110A (en)	1976-12-27	1976-12-27	Systolic pressure determining apparatus and process using integration to determine pulse amplitude
US05/754,387 US4137907A (en)	1976-12-27	1976-12-27	Systolic pressure determining apparatus and process using integration to determine pulse amplitude

Publications (2)

Publication Number	Publication Date
SE7714589L true SE7714589L (sv)	1978-06-28
SE438593B SE438593B (sv)	1985-04-29

Family

ID=27115888

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7714589A SE438593B (sv)	1976-12-27	1977-12-21	Apparat for overvakning av systolitiskt tryck

Country Status (7)

Country	Link
JP (1)	JPS5383376A (sv)
DE (1)	DE2754334C2 (sv)
FR (1)	FR2374881A1 (sv)
GB (1)	GB1595960A (sv)
IL (1)	IL53562A (sv)
NL (1)	NL7714247A (sv)
SE (1)	SE438593B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4703760A (en) *	1985-03-15	1987-11-03	Omron Tateisi Electronics Co.	Electronic blood pressure measuring device
JPS6214831A (ja) *	1985-07-12	1987-01-23	松下電工株式会社	電子血圧計
JPS62275435A (ja) *	1986-05-22	1987-11-30	ナムタイ・マネジメント・サービセス・リミテッド	聴診法によらない非観血血圧測定法
JPS63130044A (ja) *	1986-11-21	1988-06-02	ナムタイ・マネジメント・サービセス・リミテッド	血行動態の抽出による非観血血圧測定法とその抽出方法
JP2572275B2 (ja) *	1989-04-18	1997-01-16	株式会社武田エンジニアリング・コンサルタント	血行動態の抽出装置および血行動態の抽出による血圧測定装置
DE3916756A1 (de) *	1989-05-23	1990-11-29	Focke & Co	Materialbahn aus miteinander verbundenen (verpackungs-)zuschnitten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3878833A (en) *	1973-10-09	1975-04-22	Gen Electric	Physiological waveform detector
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
DE2532265C2 (de) *	1975-07-18	1986-04-30	Raychem Corp., Menlo Park, Calif.	Sphygmometer

1977
- 1977-12-02 DE DE2754334A patent/DE2754334C2/de not_active Expired
- 1977-12-07 IL IL53562A patent/IL53562A/xx unknown
- 1977-12-21 SE SE7714589A patent/SE438593B/sv not_active IP Right Cessation
- 1977-12-21 FR FR7739392A patent/FR2374881A1/fr active Granted
- 1977-12-22 NL NL7714247A patent/NL7714247A/xx not_active Application Discontinuation
- 1977-12-23 GB GB54019/77A patent/GB1595960A/en not_active Expired
- 1977-12-26 JP JP15574277A patent/JPS5383376A/ja active Granted

Also Published As

Publication number	Publication date
SE438593B (sv)	1985-04-29
IL53562A (en)	1982-07-30
NL7714247A (nl)	1978-06-29
DE2754334C2 (de)	1986-11-13
GB1595960A (en)	1981-08-19
JPS5383376A (en)	1978-07-22
JPS6333857B2 (sv)	1988-07-07
IL53562A0 (en)	1978-03-10
FR2374881A1 (fr)	1978-07-21
FR2374881B1 (sv)	1981-11-27
DE2754334A1 (de)	1978-07-20

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7714589-4 Effective date: 19891128 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7714589-4

Effective date: 19891128

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