FR2368261A1 - Dispositif holographique - Google Patents

Dispositif holographique

Info

Publication number
FR2368261A1
FR2368261A1 FR7711250A FR7711250A FR2368261A1 FR 2368261 A1 FR2368261 A1 FR 2368261A1 FR 7711250 A FR7711250 A FR 7711250A FR 7711250 A FR7711250 A FR 7711250A FR 2368261 A1 FR2368261 A1 FR 2368261A1
Authority
FR
France
Prior art keywords
patient
light source
holographic device
visualization
movements
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.)
Granted
Application number
FR7711250A
Other languages
English (en)
Other versions
FR2368261B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2368261A1 publication Critical patent/FR2368261A1/fr
Application granted granted Critical
Publication of FR2368261B1 publication Critical patent/FR2368261B1/fr
Granted 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
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • 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]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

L'invention concerne un dispositif holographique. Ce dispositif comporte une source de lumière 3, envoyant de la lumière par l'intermédiaire d'une lentille 4 suivant deux faisceaux 5, 6 directement sur un patient 1 et sur un support de couche d'image 8 par l'intermédiaire d'un miroir 7, ainsi que des dispositifs d'actionnement 13 commandant le branchement de la source de lumière 3, reliés par l'intermédiaire d'organes de traitement des signaux 11, 12 à un capteur 9 placé sur le corps du patient 1 pour délivrer un signal dérivé de l'activité cardiaque du patient. Application notamment à la visualisation de mouvements de la surface du corps d'un patient pour le diagnostic médical.
FR7711250A 1976-10-25 1977-04-14 Dispositif holographique Granted FR2368261A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648282 DE2648282A1 (de) 1976-10-25 1976-10-25 Holographische einrichtung

Publications (2)

Publication Number Publication Date
FR2368261A1 true FR2368261A1 (fr) 1978-05-19
FR2368261B1 FR2368261B1 (fr) 1981-05-08

Family

ID=5991343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711250A Granted FR2368261A1 (fr) 1976-10-25 1977-04-14 Dispositif holographique

Country Status (5)

Country Link
US (1) US4182316A (fr)
JP (1) JPS5354039A (fr)
DE (1) DE2648282A1 (fr)
FR (1) FR2368261A1 (fr)
IT (1) IT1087132B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146628C2 (de) * 1981-11-25 1991-03-28 Dornier System Gmbh, 7990 Friedrichshafen Auslösevorrichtung für Stoßwellen zu therapeutischen Zwecken
FR2525103B1 (fr) * 1982-04-14 1985-09-27 Duret Francois Dispositif de prise d'empreinte par des moyens optiques, notamment en vue de la realisation automatique de protheses
AT384544B (de) * 1984-12-11 1987-11-25 Siemens Ag Oesterreich Verfahren zur bestimmung der beweglichkeit von koerperteilen
US5099859A (en) * 1988-12-06 1992-03-31 Bell Gene D Method and apparatus for comparative analysis of videofluoroscopic joint motion
US5203346A (en) * 1990-03-30 1993-04-20 Whiplash Analysis, Inc. Non-invasive method for determining kinematic movement of the cervical spine
US5038791A (en) * 1990-06-11 1991-08-13 Battelle Memorial Institute Heart imaging method
US6113587A (en) 1990-09-24 2000-09-05 Plc Medical Systems, Inc. Handpiece for a medical laser system
US5125926A (en) * 1990-09-24 1992-06-30 Laser Engineering, Inc. Heart-synchronized pulsed laser system
US5150169A (en) * 1991-09-23 1992-09-22 Hoggan Health Industries, Inc. Method and apparatus for sensing and measuring relative position and motion between two points
US6231527B1 (en) * 1995-09-29 2001-05-15 Nicholas Sol Method and apparatus for biomechanical correction of gait and posture
US8284234B2 (en) 2009-03-20 2012-10-09 Absolute Imaging LLC Endoscopic imaging using reflection holographic optical element for autostereoscopic 3-D viewing
US10598773B2 (en) * 2016-03-02 2020-03-24 University Of Washington Systems and methods for measuring pressure distributions of acoustic beams from ultrasound sources

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933081A (en) * 1955-05-04 1960-04-19 F R Machine Works Inc Apparatus for making heart condition surveys
US3626932A (en) * 1968-10-11 1971-12-14 Hal C Becker Ekg synchronized x-ray double pulse exposure apparatus and method
US3605724A (en) * 1969-11-10 1971-09-20 Magnaflux Corp Heart motion imaging system
DE1963312C3 (de) * 1969-12-17 1979-11-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Einrichtung zum Untersuchen des Bewegungsablaufes von im Herzrhythmus bewegten Organen mittels eines Röntgengenerators
US3871360A (en) * 1973-07-30 1975-03-18 Brattle Instr Corp Timing biological imaging, measuring, and therapeutic timing systems
US3954098A (en) * 1975-01-31 1976-05-04 Dick Donald E Synchronized multiple image tomographic cardiography

Also Published As

Publication number Publication date
FR2368261B1 (fr) 1981-05-08
DE2648282A1 (de) 1978-04-27
US4182316A (en) 1980-01-08
JPS5354039A (en) 1978-05-17
IT1087132B (it) 1985-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse