SE321541B - - Google Patents
Info
- Publication number
- SE321541B SE321541B SE9912/63A SE991263A SE321541B SE 321541 B SE321541 B SE 321541B SE 9912/63 A SE9912/63 A SE 9912/63A SE 991263 A SE991263 A SE 991263A SE 321541 B SE321541 B SE 321541B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/333—Recording apparatus specially adapted therefor
- A61B5/336—Magnetic recording apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/333—Recording apparatus specially adapted therefor
- A61B5/336—Magnetic recording apparatus
- A61B5/337—Playback at speeds other than the recording speed
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/208—Arrangements for measuring with C.R. oscilloscopes, e.g. vectorscope
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US222272A US3267933A (en) | 1962-09-10 | 1962-09-10 | Ekg computer |
Publications (1)
Publication Number | Publication Date |
---|---|
SE321541B true SE321541B (de) | 1970-03-09 |
Family
ID=22831573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9912/63A SE321541B (de) | 1962-09-10 | 1963-09-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3267933A (de) |
DE (1) | DE1466669B2 (de) |
GB (1) | GB1025209A (de) |
SE (1) | SE321541B (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339543A (en) * | 1964-03-19 | 1967-09-05 | Joseph D Richard | Pulse interval recording apparatus |
US3398736A (en) * | 1964-04-15 | 1968-08-27 | Brant | Apparatus for determining instantaneous acceleration of recurring bioregulatory events |
US3442264A (en) * | 1964-06-04 | 1969-05-06 | Joseph R Levitt | Data processing method and means |
US3340867A (en) * | 1964-08-19 | 1967-09-12 | Univ Minnesota | Impedance plethysmograph |
USRE30101E (en) * | 1964-08-19 | 1979-09-25 | Regents Of The University Of Minnesota | Impedance plethysmograph |
US3352300A (en) * | 1964-10-28 | 1967-11-14 | Fred A Rose | Cardiac monitor |
US3457452A (en) * | 1965-04-30 | 1969-07-22 | Datascope Corp | Display of repetitive analog data |
US3426151A (en) * | 1965-11-15 | 1969-02-04 | Lockheed Aircraft Corp | Apparatus for reception of remotely transmitted data utilizing a frequency modulated carrier signal within the audio speech range |
US3453745A (en) * | 1967-02-21 | 1969-07-08 | Alfred Paul Spivack | Apparatus for training in the electrical treatment of cardiac disorders |
US3510765A (en) * | 1967-07-31 | 1970-05-05 | Humetrics Corp | Method and apparatus for gating variably recurrent waveforms |
DE1774162C2 (de) * | 1968-04-24 | 1982-09-30 | Data Display Systems, Inc., New York, N.Y. | Anordnung zur Wiedergabe von Kardiogrammen |
US3593705A (en) * | 1968-10-03 | 1971-07-20 | Merck & Co Inc | Arrhythmia monitoring instrument and method using {37 normal{38 {0 and {37 total{38 {0 counting channels |
US3585988A (en) * | 1968-11-20 | 1971-06-22 | Minnesota Mining & Mfg | Arrhythmia recording and control system and method of operation |
US3552386A (en) * | 1968-12-23 | 1971-01-05 | Hewlett Packard Co | Arrhythmia detecting apparatus and method |
US3602706A (en) * | 1968-12-27 | 1971-08-31 | Data Display Syst | Data-processing method and means for classifying signals in a first or second state |
US3598110A (en) * | 1969-04-10 | 1971-08-10 | Physic Control Corp | Ventricular arrhythmia detection system |
US3854472A (en) * | 1970-10-28 | 1974-12-17 | Electro Sciences For Medicine | Pulse comparator |
FR2218078B1 (de) * | 1973-02-16 | 1977-04-22 | Hoffmann La Roche | |
US3858034A (en) * | 1973-10-19 | 1974-12-31 | Del Mar Eng Lab | Electrocardiac computer |
US3868567A (en) * | 1973-11-26 | 1975-02-25 | Univ Washington | Measurement of ST depression of electrocardiograms |
US4006737A (en) * | 1974-01-04 | 1977-02-08 | Del Mar Engineering Laboratories | Electrocardiographic computer |
US3874370A (en) * | 1974-04-15 | 1975-04-01 | American Optical Corp | Electrocardiographic waveform analyzer |
US4094310A (en) * | 1976-10-04 | 1978-06-13 | American Optical Corporation | Apparatus for enhanced display of physiological waveforms and for defibrillation |
US4041468A (en) * | 1976-10-07 | 1977-08-09 | Pfizer Inc. | Method and system for analysis of ambulatory electrocardiographic tape recordings |
US4098267A (en) * | 1977-07-05 | 1978-07-04 | Clinical Data, Inc. | System for display and analysis of physiological signals such as electrocardiographic (ECG) signals |
US4170992A (en) * | 1978-01-05 | 1979-10-16 | Hewlett-Packard Company | Fiducial point location |
FR2463414A1 (fr) * | 1979-08-07 | 1981-02-20 | Cardiofrance Co | Perfectionnements aux oscilloscopes enregistreurs |
US4259966A (en) * | 1979-08-22 | 1981-04-07 | American Optical Corporation | Heart rate analyzer |
US4316249A (en) * | 1979-09-28 | 1982-02-16 | Hittman Corporation | Automatic high speed Holter scanning system |
US4428380A (en) | 1980-09-11 | 1984-01-31 | Hughes Aircraft Company | Method and improved apparatus for analyzing activity |
US4628939A (en) * | 1980-09-11 | 1986-12-16 | Hughes Aircraft Company | Method and improved apparatus for analyzing heart activity |
GB2214309B (en) * | 1987-12-26 | 1992-08-12 | Fukuda Denshi Kk | Electrocardiographic waveform display apparatus and method of expressing electrocardiographic waveforms |
US5253650A (en) * | 1989-05-16 | 1993-10-19 | Sharp Kabushiki Kaisha | Apparatus for recording an electrocardiogram |
US5343870A (en) * | 1991-11-12 | 1994-09-06 | Quinton Instrument Company | Recorder unit for ambulatory ECG monitoring system |
US5305202A (en) * | 1991-11-12 | 1994-04-19 | Quinton Instrument Company | Ambulatory ECG analysis system |
US6266555B1 (en) * | 1998-05-07 | 2001-07-24 | Medtronic, Inc. | Single complex electrogram display having a sensing threshold for an implantable medical device |
US9302061B2 (en) * | 2010-02-26 | 2016-04-05 | Covidien Lp | Event-based delay detection and control of networked systems in medical ventilation |
CN109857041B (zh) * | 2019-03-27 | 2021-07-27 | 河南天硕机电设备工程有限公司 | 一种粮仓用空调智能管理系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048166A (en) * | 1962-08-07 | Filter | ||
US3030946A (en) * | 1962-04-24 | amplifier | ||
GB585909A (en) * | 1940-01-29 | 1947-02-28 | Eric Lawrence Casling White | Improvements in or relating to oscillographic methods and apparatus for the observation and/or measurement of recurrent signals |
US2706810A (en) * | 1945-09-18 | 1955-04-19 | Andrew B Jacobsen | Coded data decoder |
US2620890A (en) * | 1947-12-01 | 1952-12-09 | Texas Co | Seismic prospecting |
US2674660A (en) * | 1952-12-10 | 1954-04-06 | Rca Corp | Artificial reverberation |
US2916724A (en) * | 1953-04-17 | 1959-12-08 | United Geophysical Corp | Wave transmission system |
US2902644A (en) * | 1953-11-10 | 1959-09-01 | Cook Electric Co | Transfer function analysis |
US2774056A (en) * | 1954-04-12 | 1956-12-11 | Loew S Inc | Comparator device |
US2950463A (en) * | 1954-06-08 | 1960-08-23 | Hazeltine Research Inc | Pulse-translating system |
US2951985A (en) * | 1954-09-28 | 1960-09-06 | Sperry Rand Corp | Apparatus for monitoring a recurring pulse group |
US2905894A (en) * | 1954-12-30 | 1959-09-22 | Sperry Rand Corp | Gated spectrum analyzer |
US2924777A (en) * | 1956-12-04 | 1960-02-09 | North American Aviation Inc | Dyna-electronic transientgraph |
US2951181A (en) * | 1958-11-25 | 1960-08-30 | Robert M Sugarman | Sampling oscilloscope |
US3087488A (en) * | 1961-02-27 | 1963-04-30 | Boeing Co | Sphygmomanometric devices |
NL291827A (de) * | 1961-03-17 |
-
1962
- 1962-09-10 US US222272A patent/US3267933A/en not_active Expired - Lifetime
-
1963
- 1963-06-13 GB GB23651/63A patent/GB1025209A/en not_active Expired
- 1963-07-26 DE DE19631466669 patent/DE1466669B2/de active Granted
- 1963-09-10 SE SE9912/63A patent/SE321541B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1466669A1 (de) | 1969-05-29 |
DE1466669B2 (de) | 1971-10-28 |
GB1025209A (en) | 1966-04-06 |
US3267933A (en) | 1966-08-23 |
DE1466669C3 (de) | 1974-04-25 |