CH243383A - Augenärztlicher Apparat zur Prüfung des Gesichtsfeldes mit künstlicher Beleuchtung und Mitteln zur optischen Projektion einer Lichtmarke. - Google Patents

Augenärztlicher Apparat zur Prüfung des Gesichtsfeldes mit künstlicher Beleuchtung und Mitteln zur optischen Projektion einer Lichtmarke.

Info

Publication number
CH243383A
CH243383A CH243383DA CH243383A CH 243383 A CH243383 A CH 243383A CH 243383D A CH243383D A CH 243383DA CH 243383 A CH243383 A CH 243383A
Authority
CH
Switzerland
Prior art keywords
testing
visual field
optical projection
artificial lighting
light mark
Prior art date
Application number
Other languages
English (en)
Inventor
H Papritz
Original Assignee
Haag Streit
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 Haag Streit filed Critical Haag Streit
Publication of CH243383A publication Critical patent/CH243383A/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
CH243383D 1944-11-02 1944-11-02 Augenärztlicher Apparat zur Prüfung des Gesichtsfeldes mit künstlicher Beleuchtung und Mitteln zur optischen Projektion einer Lichtmarke. CH243383A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH621378X 1944-11-02

Publications (1)

Publication Number Publication Date
CH243383A true CH243383A (de) 1946-07-15

Family

ID=4524106

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243383D CH243383A (de) 1944-11-02 1944-11-02 Augenärztlicher Apparat zur Prüfung des Gesichtsfeldes mit künstlicher Beleuchtung und Mitteln zur optischen Projektion einer Lichtmarke.

Country Status (5)

Country Link
US (1) US2441031A (de)
CH (1) CH243383A (de)
DE (1) DE845417C (de)
FR (1) FR915216A (de)
GB (1) GB621378A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887709C (de) * 1949-05-17 1953-08-27 Emile Dr Zenatti Perimeter

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564794A (en) * 1948-06-14 1951-08-21 Howard D Shekels Field of vision plotting device
US2567003A (en) * 1949-11-17 1951-09-04 Lee R Wottring Vision plotting device
BE559992A (de) * 1956-08-29
NL278188A (de) * 1961-05-08
FR1305709A (fr) * 1961-10-24 1966-11-04 Périmètre sphérique à projection enregistreur
US4255022A (en) * 1978-10-02 1981-03-10 Baylor College Of Medicine Method of and apparatus for examination of visual fields
FR2471769B1 (fr) * 1979-12-20 1984-11-30 Inst Nat Sante Rech Med Dispositif de stimulation pour l'examen du champ visuel
US4561738A (en) * 1982-10-26 1985-12-31 Humphrey Instruments, Inc. Field tester
EP1407710B1 (de) * 2002-10-08 2005-08-10 Inami & Co., Ltd. Computer gesteuertes Perimetriesystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US785439A (en) * 1902-02-01 1905-03-21 Queen & Co Perimeter.
US1022270A (en) * 1911-11-02 1912-04-02 Carlo Sciamengo Method of and device for cutting out contour-bands used in coloring kinematograph-films.
US1795752A (en) * 1929-05-16 1931-03-10 Zeiss Carl Fa Apparatus for testing light sense
US1942850A (en) * 1929-10-25 1934-01-09 American Optical Corp Eye-testing device
US2374854A (en) * 1942-12-24 1945-05-01 Feinbloom William Perimeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887709C (de) * 1949-05-17 1953-08-27 Emile Dr Zenatti Perimeter

Also Published As

Publication number Publication date
FR915216A (fr) 1946-10-30
GB621378A (en) 1949-04-08
DE845417C (de) 1952-07-31
US2441031A (en) 1948-05-04

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