GB1046111A – Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
– Google Patents
GB1046111A – Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
– Google Patents
Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
Info
Publication number
GB1046111A
GB1046111A
GB22529/63A
GB2252963A
GB1046111A
GB 1046111 A
GB1046111 A
GB 1046111A
GB 22529/63 A
GB22529/63 A
GB 22529/63A
GB 2252963 A
GB2252963 A
GB 2252963A
GB 1046111 A
GB1046111 A
GB 1046111A
Authority
GB
United Kingdom
Prior art keywords
heart
circuit
pulses
cycle
timing
Prior art date
1962-12-06
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
GB22529/63A
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.)
Individual
Original Assignee
Individual
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.)
1962-12-06
Filing date
1963-06-06
Publication date
1966-10-19
1963-06-06
Application filed by Individual
filed
Critical
Individual
1966-10-19
Publication of GB1046111A
publication
Critical
patent/GB1046111A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G04—HOROLOGY
G04F—TIME-INTERVAL MEASURING
G04F10/00—Apparatus for measuring unknown time intervals by electric means
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
A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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
A61B5/024—Detecting, measuring or recording pulse rate or heart rate
A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
A61B5/00—Measuring for diagnostic purposes; Identification of persons
A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
A61B5/4362—Assessing foetal parameters
G—PHYSICS
G01—MEASURING; TESTING
G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
Abstract
1,046,111. Cardiographs. K. HAMMACHER. June 6, 1963 [Dec. 6, 1962], No. 22529/63. Heading ASK. In apparatus for counting heart beats the timing of predetermined points in one heart cycle is compared with that of the corresponding points of other cycles and counting continues only so long as these are in agreement. The output from a microphone 1,which is receiving heart sounds, is passed through amplifers and filters 2, 3, 4 to a controlling amplifier 5 which corrects unavoidable fluctuations in the heart sounds. The signal then passes to an amplitude discriminator 6 which produces trigger pulses in response to the two peaks in the heart cycle, and these control a flip-flop circuit 9 which, by means of its two working conditions, separates the two pulses for feeding to converters 10, 11 which give outputs the amplitudes of which are dependent on the timing of the pulses. These are in turn passed to a comparator circuit 12 and, if they are found to be correct, a recorder 16 is actuated through an amplifier 14. A square wave generator 7 is also included in the circuit to cut off the operation of the circuit 9 during the unwanted part of each cycle and so avoid fault operation resulting from noise.
GB22529/63A
1962-12-06
1963-06-06
Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
Expired
GB1046111A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1962H0047593
DE1248225C2
(en)
1962-12-06
1962-12-06
DEVICE FOR DETERMINING THE ACCURATE HEARTBEAT RATE
Publications (1)
Publication Number
Publication Date
GB1046111A
true
GB1046111A
(en)
1966-10-19
Family
ID=7156459
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB22529/63A
Expired
GB1046111A
(en)
1962-12-06
1963-06-06
Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
Country Status (5)
Country
Link
US
(1)
US3318303A
(en)
CH
(1)
CH406517A
(en)
DE
(1)
DE1248225C2
(en)
GB
(1)
GB1046111A
(en)
NL
(1)
NL293628A
(en)
Families Citing this family (35)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3498292A
(en)
*
1966-02-16
1970-03-03
Humetrics Corp
Heart sound sequence indicator
US3581735A
(en)
*
1968-06-12
1971-06-01
Hewlett Packard Gmbh
Heartbeat frequency determining apparatus and method
US3618593A
(en)
*
1968-09-02
1971-11-09
Inst Technitcheska Kib Pri Ban
Method of and a system for the automatic analysis of heart disturbances
US3602222A
(en)
*
1968-09-16
1971-08-31
Honeywell Inc
Rate meter, particularly a beat-by-beat cardiotachometer
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
US3552386A
(en)
*
1968-12-23
1971-01-05
Hewlett Packard Co
Arrhythmia detecting apparatus and method
US3662746A
(en)
*
1969-05-14
1972-05-16
Bernard Saltzberg
Apparatus for detecting, analyzing and recording bioelectric potentials
US3651798A
(en)
*
1970-05-15
1972-03-28
Parke Davis & Co
Blood pressure indicator and noise
US3724455A
(en)
*
1970-06-02
1973-04-03
P Unger
Cardiac warning device
US3742938A
(en)
*
1971-01-04
1973-07-03
T Stern
Cardiac pacer and heart pulse monitor
US3930494A
(en)
*
1971-09-20
1976-01-06
General Electric Company
Method and apparatus for the indirect measurement of blood pressure
US3878832A
(en)
*
1973-05-14
1975-04-22
Palo Alto Medical Research Fou
Method and apparatus for detecting and quantifying cardiovascular murmurs and the like
NL7609211A
(en)
*
1975-10-01
1977-04-05
Keiper Trainingsysteme Gmbh
METHOD OF MEASURING THE HEART RATE FREQUENCY AND HEART RATE FREQUENCY MEASURING DEVICE FOR PERFORMING THE METHOD OF THE INVENTION.
DE2609339B2
(en)
*
1976-03-06
1977-12-22
Bayer Ag, 5090 Leverkusen
BLOOD PRESSURE MONITOR
CH632403A5
(en)
*
1977-09-08
1982-10-15
Avl Ag
METHOD AND DEVICE FOR DETERMINING SYSTOLIC TIME INTERVALS.
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
US4446873A
(en)
*
1981-03-06
1984-05-08
Siemens Gammasonics, Inc.
Method and apparatus for detecting heart sounds
US4679570A
(en)
*
1984-11-13
1987-07-14
Phonocardioscope Partners
Phonocardioscope with a liquid crystal display
US4911167A
(en)
*
1985-06-07
1990-03-27
Nellcor Incorporated
Method and apparatus for detecting optical pulses
USRE35122E
(en)
*
1985-04-01
1995-12-19
Nellcor Incorporated
Method and apparatus for detecting optical pulses
US4802486A
(en)
*
1985-04-01
1989-02-07
Nellcor Incorporated
Method and apparatus for detecting optical pulses
US4928692A
(en)
*
1985-04-01
1990-05-29
Goodman David E
Method and apparatus for detecting optical pulses
US4989611A
(en)
*
1988-08-19
1991-02-05
Seismed Instruments, Inc.
Cardiac compression wave measuring system and method
US4960128A
(en)
*
1988-11-14
1990-10-02
Paramed Technology Incorporated
Method and apparatus for continuously and non-invasively measuring the blood pressure of a patient
US5316008A
(en)
*
1990-04-06
1994-05-31
Casio Computer Co., Ltd.
Measurement of electrocardiographic wave and sphygmus
US5381797A
(en)
*
1993-03-26
1995-01-17
Pak; Song C.
Pulse diagnostic device and method of measuring a pulse wave using this device
US6371921B1
(en)
1994-04-15
2002-04-16
Masimo Corporation
System and method of determining whether to recalibrate a blood pressure monitor
US6027452A
(en)
1996-06-26
2000-02-22
Vital Insite, Inc.
Rapid non-invasive blood pressure measuring device
US9248306B2
(en)
1999-09-30
2016-02-02
Physio-Control, Inc.
Pulse detection apparatus, software, and methods using patient physiological signals
US6440082B1
(en)
1999-09-30
2002-08-27
Medtronic Physio-Control Manufacturing Corp.
Method and apparatus for using heart sounds to determine the presence of a pulse
US20040116969A1
(en)
2002-08-26
2004-06-17
Owen James M.
Pulse detection using patient physiological signals
EP1558146B1
(en)
*
2002-10-09
2009-05-13
Bang & Olufsen Medicom A/S
A method for arbitrary two-dimensional scaling of phonocardiographic signals
WO2004032741A1
(en)
*
2002-10-09
2004-04-22
Bang & Olufsen Medicom A/S
A procedure for extracting information from a heart sound signal
KR20060088770A
(en)
*
2005-02-02
2006-08-07
삼성전자주식회사
Apparatus and method for measuring bio signal
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3140710A
(en)
*
1960-02-29
1964-07-14
Douglas Aircraft Co Inc
Method and apparatus for automatically analyzing disorders of the human body
US3132643A
(en)
*
1960-08-18
1964-05-12
Melpar Inc
Blood pressure measurement
US3087488A
(en)
*
1961-02-27
1963-04-30
Boeing Co
Sphygmomanometric devices
US3132208A
(en)
*
1961-06-22
1964-05-05
Bell Aerospace Corp
Electronic stethoscope
US3171892A
(en)
*
1961-06-27
1965-03-02
Pantle Jorge Oltvani
Electronic apparatus for the observation of signals of biological origin
0
NL
NL293628D
patent/NL293628A/xx
unknown
1962
1962-12-06
DE
DE1962H0047593
patent/DE1248225C2/en
not_active
Expired
1963
1963-06-05
CH
CH700563A
patent/CH406517A/en
unknown
1963-06-06
GB
GB22529/63A
patent/GB1046111A/en
not_active
Expired
1965
1965-01-14
US
US429193A
patent/US3318303A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
NL293628A
(en)
US3318303A
(en)
1967-05-09
DE1248225B
(en)
1967-08-24
CH406517A
(en)
1966-01-31
DE1248225C2
(en)
1976-07-29
Similar Documents
Publication
Publication Date
Title
GB1046111A
(en)
1966-10-19
Improvements in and relating to apparatus for the accurate determination of the heartbeat frequency
GB1276116A
(en)
1972-06-01
Improvements in or relating to monitoring circuits for operating on electro-medical signals
GB1047762A
(en)
1966-11-09
Comparison microwave radiometers
JPS53147409A
(en)
1978-12-22
Gain control system with variable sampling frequency
GB1198659A
(en)
1970-07-15
Apparatus for Recording and Sensing Pulse Beats.
GB1291606A
(en)
1972-10-04
Method and apparatus for automatically analyzing variably recurrent wave forms
SU454897A1
(en)
1974-12-30
Heart rate analyzer
JPS5542081A
(en)
1980-03-25
Ultrasonic pulse processing circuit
JPS5225552A
(en)
1977-02-25
Pulse delay circuit
SU434948A1
(en)
1974-07-05
DEVICE FOR CUTTING THE HEART RITLST
SE321958B
(en)
1970-03-23
SU504290A1
(en)
1976-02-25
Unsteady noise voltage pulse shaper
JPS57108671A
(en)
1982-07-06
Frequeny detector
JPS51143181A
(en)
1976-12-09
Process controller
JPS5263357A
(en)
1977-05-25
Supersonic wave signal receiving device
SU533865A1
(en)
1976-10-30
Device for quality control of products
SCHOLL
1962
The dynamic behavior of the ear in separating the sound spectrum into frequency groups(masking thresholds in auditory frequency perception)
SU599210A1
(en)
1978-03-25
Apparatus for testing articles by acoustic emission
JPS5520006A
(en)
1980-02-13
Noise filter circuit
JPS5432250A
(en)
1979-03-09
Pulse generator of wide range
GB1126533A
(en)
1968-09-05
An electric aid to the tuning of percussive musical instruments
SU757976A1
(en)
1980-08-23
Ultrasonic flaw detector
SU439274A1
(en)
1974-08-15
Electrocardiogram Interval Measurement Device (ECG)
JPS6223877B2
(en)
1987-05-26
JPS5342506A
(en)
1978-04-18
Stabilizing system for dial pulse reception
None