GB1241924A - Electro-medical apparatus - Google Patents

Electro-medical apparatus

Info

Publication number
GB1241924A
GB1241924A GB58513/69A GB5851369A GB1241924A GB 1241924 A GB1241924 A GB 1241924A GB 58513/69 A GB58513/69 A GB 58513/69A GB 5851369 A GB5851369 A GB 5851369A GB 1241924 A GB1241924 A GB 1241924A
Authority
GB
United Kingdom
Prior art keywords
amplifier
electro
strength
frequency
sound
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
GB58513/69A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1241924A publication Critical patent/GB1241924A/en
Expired legal-status Critical Current

Links

Classifications

    • 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]
    • A61B5/332—Portable devices specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7405—Details of notification to user or communication with user or patient; User input means using sound
    • A61B5/7415—Sound rendering of measured values, e.g. by pitch or volume variation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
GB58513/69A 1968-12-04 1969-12-01 Electro-medical apparatus Expired GB1241924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6817326.A NL158695B (nl) 1968-12-04 1968-12-04 Toestel voor het verschaffen van een hoorbare weergave van elektro-fysiologische signalen.

Publications (1)

Publication Number Publication Date
GB1241924A true GB1241924A (en) 1971-08-04

Family

ID=19805322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58513/69A Expired GB1241924A (en) 1968-12-04 1969-12-01 Electro-medical apparatus

Country Status (9)

Country Link
US (1) US3650264A (enrdf_load_stackoverflow)
JP (1) JPS507863B1 (enrdf_load_stackoverflow)
BE (1) BE742546A (enrdf_load_stackoverflow)
DE (1) DE1960420A1 (enrdf_load_stackoverflow)
DK (1) DK122104B (enrdf_load_stackoverflow)
FR (1) FR2025238A1 (enrdf_load_stackoverflow)
GB (1) GB1241924A (enrdf_load_stackoverflow)
NL (1) NL158695B (enrdf_load_stackoverflow)
SE (1) SE362198B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415804A1 (fr) * 1978-01-25 1979-08-24 Howmedica Procede et dispositif de detection de strictions dans des conduits

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074710A (en) * 1976-05-28 1978-02-21 City Of Hope National Medical Center Intrathoracic pressure biofeedback method
JPS5380964U (enrdf_load_stackoverflow) * 1976-12-08 1978-07-05
FR2502932A1 (fr) * 1981-04-06 1982-10-08 Vsesojuznyj Kardiologitsches Dispositif de positionnement d'un capteur de signal d'echo et des capteurs de signaux electriques d'un appareil cardiographique
US4576178A (en) * 1983-03-28 1986-03-18 David Johnson Audio signal generator
US4784153A (en) * 1986-11-12 1988-11-15 Marks Lloyd A Method of and apparatus for detecting cardiac rhythm disturbance
US4858617A (en) * 1987-09-10 1989-08-22 Ith, Inc. Cardiac probe enabling use of personal computer for monitoring heart activity or the like
US4803996A (en) * 1987-09-28 1989-02-14 Nippon Colin Co., Ltd. Cardiovascular monitor
US5388587A (en) * 1990-12-04 1995-02-14 Dorsograf Ab Method and apparatus for measuring the transport time of nerve signals excited in different dermatoms of a patient
SE467561B (sv) * 1990-12-04 1992-08-10 Dorsograf Ab Apparat foer maetning av nervsignalers transporttid
US5730140A (en) * 1995-04-28 1998-03-24 Fitch; William Tecumseh S. Sonification system using synthesized realistic body sounds modified by other medically-important variables for physiological monitoring
US20080228091A1 (en) * 2007-03-12 2008-09-18 General Electric Company Method and system for patient evaluation
US20110201953A1 (en) * 2010-02-16 2011-08-18 General Electric Company Method and system for patient evaluation
US20110201954A1 (en) * 2010-02-17 2011-08-18 General Electric Company Method and system for patient evaluation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918054A (en) * 1957-09-09 1959-12-22 Peter A Goolkasian Electrically responsive repetitive-surge indicators
AT250557B (de) * 1963-09-10 1966-11-25 Helmut Dr Kronschwitz Kardioskop
US3338234A (en) * 1964-06-09 1967-08-29 Benjamin B Kleinerman Heart activity detector and display device
US3426150A (en) * 1965-09-27 1969-02-04 Lockheed Aircraft Corp System for fm transmission of cardiological data over telephone lines
US3413546A (en) * 1965-12-28 1968-11-26 Thiokol Chemical Corp Electronic circuitry for analyzing electroencephalographic waveforms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415804A1 (fr) * 1978-01-25 1979-08-24 Howmedica Procede et dispositif de detection de strictions dans des conduits

Also Published As

Publication number Publication date
NL6817326A (enrdf_load_stackoverflow) 1970-06-08
BE742546A (enrdf_load_stackoverflow) 1970-06-02
DK122104B (da) 1972-01-24
US3650264A (en) 1972-03-21
NL158695B (nl) 1978-12-15
DE1960420A1 (de) 1970-06-18
SE362198B (enrdf_load_stackoverflow) 1973-12-03
JPS507863B1 (enrdf_load_stackoverflow) 1975-03-29
FR2025238A1 (enrdf_load_stackoverflow) 1970-09-04

Similar Documents

Publication Publication Date Title
GB1241924A (en) Electro-medical apparatus
GB1374658A (en) Electroencephalophone and feedback system
GB1348847A (en) Device for the audible reproduction of electrophysiological signals
KR880002321A (ko) 필터회로의 시정수 자동조정회로
GB1256188A (en) Generator for producing ultrasonic oscillations
GB1505088A (en) Pulse width modulation amplifier circuits
GB1522850A (en) Device for modulating a musical tone signal to produce a rotating sound effect
GB1270802A (en) Remote control of vending machines
ES446369A1 (es) Perfeccionamientos introducidos en un mini-radar anti-intru-siones de efecto doppler.
ES422597A1 (es) Aparato para modificar las caracteristicas de transmision de una linea de transmision telefonica o parecida.
GB937106A (en) Signal receiving system
GB1205569A (en) Improvements in or relating to stethoscopes
GB1489062A (en) Signal converter
GB1032848A (en) Improvements in or relating to transmitting arrangements for the transmission of modulated oscillations
GB796082A (en) Improved a.m. or f.m. radio receiver detector circuit
GB898496A (en) Improvements in or relating to speech-signal transmission systems
FR2288367A1 (fr) Generateur d'onde ultra-sonore
SU1840866A1 (en) Apparatus for automatic distinction of pulsed signals
ES429999A1 (es) Perfeccionamientos en aparatos de reeducacion de la percep-cion auditivo-verbal de un sujeto.
ES264812A1 (es) Procedimiento de modulaciën en amplitud de senales de baja frecuencia y modulador para la aplicaciën del procedimiento
ATE313902T1 (de) Fsk-empfänger
JPS5552619A (en) Limiter circuit for fm receiver
GB1287995A (enrdf_load_stackoverflow)
JPS56134828A (en) Pulse width modulating circuit
JPS5739630A (en) Radio equipment