FR2239838A1 - Medical X-ray equipment using video storage - includes television display as well as traditional photography - Google Patents

Medical X-ray equipment using video storage - includes television display as well as traditional photography

Info

Publication number
FR2239838A1
FR2239838A1 FR7425892A FR7425892A FR2239838A1 FR 2239838 A1 FR2239838 A1 FR 2239838A1 FR 7425892 A FR7425892 A FR 7425892A FR 7425892 A FR7425892 A FR 7425892A FR 2239838 A1 FR2239838 A1 FR 2239838A1
Authority
FR
France
Prior art keywords
video tape
ray equipment
medical
well
video storage
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
FR7425892A
Other languages
French (fr)
Other versions
FR2239838B1 (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.)
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 FR2239838A1 publication Critical patent/FR2239838A1/en
Application granted granted Critical
Publication of FR2239838B1 publication Critical patent/FR2239838B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/58—Switching arrangements for changing-over from one mode of operation to another, e.g. from radioscopy to radiography, from radioscopy to irradiation or from one tube voltage to another

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)

Abstract

A comprehensive medical X-ray equipment is described in which the entire system is controlled by a doctor from a central console. A pre-chosen dose of X-rays is applied to the patient in a sequence of bursts and the results may be recorded on cassette film, large film, video tape or directly on a television screen according to action taken at the console. The X-rays after passing through the patient are converted to a light signal which passes down a beam, of which the strength is controlled by a photomultiplier system, to both a subsidiary camera and, via an adjustable aperture, to a video receiver which in turn transmits the signal either directly to a television screen, or to a video tape unit for storage. The doctor may display the picture on this screen and simultaneously on a neighbouring screen display a previous picture from the video tape, making comparison easy. The logical operation of the system, with the various switches required, is described.
FR7425892A 1973-07-30 1974-07-25 Medical X-ray equipment using video storage - includes television display as well as traditional photography Granted FR2239838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338517 DE2338517C3 (en) 1973-07-30 1973-07-30 X-ray system with an X-ray television device for television fluoroscopy and for recording, storing and displaying X-ray images

Publications (2)

Publication Number Publication Date
FR2239838A1 true FR2239838A1 (en) 1975-02-28
FR2239838B1 FR2239838B1 (en) 1982-01-29

Family

ID=5888325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425892A Granted FR2239838A1 (en) 1973-07-30 1974-07-25 Medical X-ray equipment using video storage - includes television display as well as traditional photography

Country Status (2)

Country Link
DE (1) DE2338517C3 (en)
FR (1) FR2239838A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517084A1 (en) * 1981-11-26 1983-05-27 Siemens Ag METHOD AND DEVICE FOR TAKING PHOTOGRAPHIC VIEWS OF IMAGES OF TELEVISION MONITORS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7802858A (en) * 1978-03-16 1979-09-18 Philips Nv RONGEN FLUORESCOPY DEVICE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517084A1 (en) * 1981-11-26 1983-05-27 Siemens Ag METHOD AND DEVICE FOR TAKING PHOTOGRAPHIC VIEWS OF IMAGES OF TELEVISION MONITORS

Also Published As

Publication number Publication date
DE2338517A1 (en) 1975-02-20
FR2239838B1 (en) 1982-01-29
DE2338517C3 (en) 1978-07-27
DE2338517B2 (en) 1977-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse