CA1117643A - Appareil pour mesurer la dimension axiale d'un oeil - Google Patents

Appareil pour mesurer la dimension axiale d'un oeil

Info

Publication number
CA1117643A
CA1117643A CA000338432A CA338432A CA1117643A CA 1117643 A CA1117643 A CA 1117643A CA 000338432 A CA000338432 A CA 000338432A CA 338432 A CA338432 A CA 338432A CA 1117643 A CA1117643 A CA 1117643A
Authority
CA
Canada
Prior art keywords
echo
gate
eye
triggered
retinal
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
CA000338432A
Other languages
English (en)
Inventor
Manfred Freese
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.)
RADIONICS Ltd
Original Assignee
RADIONICS 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 RADIONICS Ltd filed Critical RADIONICS Ltd
Priority to CA000338432A priority Critical patent/CA1117643A/fr
Priority to JP3255980A priority patent/JPS5663332A/ja
Application granted granted Critical
Publication of CA1117643A publication Critical patent/CA1117643A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Eye Examination Apparatus (AREA)
CA000338432A 1979-10-25 1979-10-25 Appareil pour mesurer la dimension axiale d'un oeil Expired CA1117643A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000338432A CA1117643A (fr) 1979-10-25 1979-10-25 Appareil pour mesurer la dimension axiale d'un oeil
JP3255980A JPS5663332A (en) 1979-10-25 1980-03-14 Measuring device for axial length of eye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000338432A CA1117643A (fr) 1979-10-25 1979-10-25 Appareil pour mesurer la dimension axiale d'un oeil

Publications (1)

Publication Number Publication Date
CA1117643A true CA1117643A (fr) 1982-02-02

Family

ID=4115432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338432A Expired CA1117643A (fr) 1979-10-25 1979-10-25 Appareil pour mesurer la dimension axiale d'un oeil

Country Status (2)

Country Link
JP (1) JPS5663332A (fr)
CA (1) CA1117643A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564018A (en) * 1982-10-28 1986-01-14 Storz Instrument Company Ultrasonic system for obtaining ocular measurements
CN101799538A (zh) * 2010-03-01 2010-08-11 李文强 数字化超声接收调理电路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349889A (en) * 1976-10-16 1978-05-06 Gen Corp Supersonic eye axis length measuring apparatus

Also Published As

Publication number Publication date
JPS5663332A (en) 1981-05-29

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