ES2116944B1 - Tonometro ocular mediante interferometria laser y ultrasonidos. - Google Patents

Tonometro ocular mediante interferometria laser y ultrasonidos.

Info

Publication number
ES2116944B1
ES2116944B1 ES9602741A ES9602741A ES2116944B1 ES 2116944 B1 ES2116944 B1 ES 2116944B1 ES 9602741 A ES9602741 A ES 9602741A ES 9602741 A ES9602741 A ES 9602741A ES 2116944 B1 ES2116944 B1 ES 2116944B1
Authority
ES
Spain
Prior art keywords
ultrasonics
laser interferometry
tonometer
eye
eye tonometer
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 - Lifetime
Application number
ES9602741A
Other languages
English (en)
Other versions
ES2116944A1 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9602741A priority Critical patent/ES2116944B1/es
Publication of ES2116944A1 publication Critical patent/ES2116944A1/es
Application granted granted Critical
Publication of ES2116944B1 publication Critical patent/ES2116944B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

TONOMETRO OCULAR POR INTERFEROMETRIA LASER Y ULTRASONIDOS. TONOMETRO OCULAR POR INTERFEROMETRIA LASER Y ULTRASONIDOS, QUE CONSISTE EN UNA ESTRUCTURA AJUSTABLE (1),PRESENTANDO UNA PLATAFORMA DESLIZANTE, QUE PUEDE INCORPORAR UN MICROPROCESADOR (3) CON TECLADO (5),DISPONIENDO DE UN SISTEMA DE OBSERVACION BIOMICROSCOPICA (6) Y UNO DE CONTROL DE FIJACION (7), CONTANDO CON UN EMISOR DE RAYO LASER (8), UN CHOPEADO ELECTRONICO (9), UN ESPEJO (10), UN TRANSDUCTOR DE FRECUENCIAS (5), UN GENERADOR LINEAL DE FRECUENCIA (14), UN RECEPTOR FOTODETECTOR (11), UN CIRCUITO (12) Y UN OSCILOSCOPIO (13).
ES9602741A 1996-12-26 1996-12-26 Tonometro ocular mediante interferometria laser y ultrasonidos. Expired - Lifetime ES2116944B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9602741A ES2116944B1 (es) 1996-12-26 1996-12-26 Tonometro ocular mediante interferometria laser y ultrasonidos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9602741A ES2116944B1 (es) 1996-12-26 1996-12-26 Tonometro ocular mediante interferometria laser y ultrasonidos.

Publications (2)

Publication Number Publication Date
ES2116944A1 ES2116944A1 (es) 1998-07-16
ES2116944B1 true ES2116944B1 (es) 1999-03-01

Family

ID=8297153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9602741A Expired - Lifetime ES2116944B1 (es) 1996-12-26 1996-12-26 Tonometro ocular mediante interferometria laser y ultrasonidos.

Country Status (1)

Country Link
ES (1) ES2116944B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2178920B1 (es) * 2000-05-08 2003-12-16 Egana Fco Javier Carreras Tonometro ocular mediante interferometria laser y ultrasonidos.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882718A (en) * 1971-05-05 1975-05-13 American Optical Corp Noncontacting pressure measuring apparatus
US3948248A (en) * 1974-09-05 1976-04-06 Zuckerman Joel L Method of measuring ocular pulse
US4928697A (en) * 1988-09-28 1990-05-29 The Ohio State University Non-contact high frequency tonometer
DE3918629A1 (de) * 1989-06-07 1990-12-13 Juergen Spahn Verfahren zur beruehrungslosen ermittlung des augeninnendrucks
US5148807A (en) * 1990-08-28 1992-09-22 Ohio State University Non-contact tonometer
JPH05253190A (ja) * 1991-10-10 1993-10-05 Massie Res Lab Inc 非接触式トノメーター
WO1993021820A1 (en) * 1992-04-30 1993-11-11 Alcon Surgical, Inc. Interferometer apparatus for measuring cornea velocity
DE4235079C2 (de) * 1992-10-17 1996-08-01 Tomey Ag Vorrichtung zum Untersuchen des Auges, insbesondere des menschlichen Auges
GB9308286D0 (en) * 1993-04-22 1993-06-09 Toleman Paul Tonometer
DE19512711C1 (de) * 1995-04-10 1996-12-12 Visionet Ges Fuer Mikrotechnis Verfahren zur Messung des Augeninnendruckes

Also Published As

Publication number Publication date
ES2116944A1 (es) 1998-07-16

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