ES2116944A1 - Tonometro ocular mediante interferometria laser y ultrasonidos. - Google Patents

Tonometro ocular mediante interferometria laser y ultrasonidos.

Info

Publication number
ES2116944A1
ES2116944A1 ES09602741A ES9602741A ES2116944A1 ES 2116944 A1 ES2116944 A1 ES 2116944A1 ES 09602741 A ES09602741 A ES 09602741A ES 9602741 A ES9602741 A ES 9602741A ES 2116944 A1 ES2116944 A1 ES 2116944A1
Authority
ES
Spain
Prior art keywords
ultrasound
tonometer
laser interferometry
ocular
laser
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
ES09602741A
Other languages
English (en)
Other versions
ES2116944B1 (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

  • Eye Examination Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (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 true ES2116944A1 (es) 1998-07-16
ES2116944B1 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2178920A1 (es) * 2000-05-08 2003-01-01 Egana Fco Javier Carreras Tonometro ocular mediante interferometria laser y ultrasonidos.

Citations (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
EP0371590A1 (en) * 1988-09-28 1990-06-06 The Ohio State University Non-contact ultrasonic 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
EP0536574A1 (en) * 1991-10-10 1993-04-14 Massie Research Laboratories, Inc. Non-contact tonometer
WO1993021820A1 (en) * 1992-04-30 1993-11-11 Alcon Surgical, Inc. Interferometer apparatus for measuring cornea velocity
WO1994008510A1 (de) * 1992-10-17 1994-04-28 Tomey Ag Vorrichtung zur untersuchung des auges, insbesondere des menschlichen auges
WO1994023642A1 (en) * 1993-04-22 1994-10-27 Paul Toleman Tonometer
WO1996032054A1 (de) * 1995-04-10 1996-10-17 Visionet Gesellschaft Für Mikrotechnische Systemlösungen Mbh Verfahren zur messung des augeninnendruckes

Patent Citations (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
EP0371590A1 (en) * 1988-09-28 1990-06-06 The Ohio State University Non-contact ultrasonic 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
EP0536574A1 (en) * 1991-10-10 1993-04-14 Massie Research Laboratories, Inc. Non-contact tonometer
WO1993021820A1 (en) * 1992-04-30 1993-11-11 Alcon Surgical, Inc. Interferometer apparatus for measuring cornea velocity
WO1994008510A1 (de) * 1992-10-17 1994-04-28 Tomey Ag Vorrichtung zur untersuchung des auges, insbesondere des menschlichen auges
WO1994023642A1 (en) * 1993-04-22 1994-10-27 Paul Toleman Tonometer
WO1996032054A1 (de) * 1995-04-10 1996-10-17 Visionet Gesellschaft Für Mikrotechnische Systemlösungen Mbh Verfahren zur messung des augeninnendruckes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2178920A1 (es) * 2000-05-08 2003-01-01 Egana Fco Javier Carreras Tonometro ocular mediante interferometria laser y ultrasonidos.

Also Published As

Publication number Publication date
ES2116944B1 (es) 1999-03-01

Similar Documents

Publication Publication Date Title
GB2239717B (en) Laser beam level instrument
CA2227296A1 (en) Bio-active frequency generator and method
GB2242307B (en) Laser probe for biomodulation of tissue nerve and immune systems
FR2671010B1 (fr) Sonde endocardiaque munie d'un organe de fixation active.
DE69636717D1 (de) Chirurgisches instrument
CA2228435A1 (en) Orthopedic cutting guide and bushing
CA2108145A1 (en) Testing implants
EP0900047A4 (en) SCANNING LASER OPHTHALMOSCOPE WITH WIDE FIELD OF VIEW
FR2652985B1 (fr) Module de fixation et d'amortissement d'un ventilateur.
FI913284A7 (fi) Muodonmuuttava kirurginen väline
FR2651114B1 (fr) Dispositif de positionnement et de guidage de la lame d'une scie chirurgicale.
DE3680871D1 (de) Geraet fuer schallwellentherapie.
FR2622426B1 (fr) Instrument ophtalmologique de type a balayage par faisceau laser
EP0433464A4 (en) Laser guide probe
FR2638363B1 (fr) Instrument chirurgical pour tracheotomie, et dispositif comprenant un tel instrument
FR2670670B1 (fr) Instrument de chirurgie corneenne.
FR2703531B1 (fr) Dispositif d'évaluation de la qualité de transmission d'un équipement amplificateur optique.
ES2116944B1 (es) Tonometro ocular mediante interferometria laser y ultrasonidos.
BR9502281A (pt) Gerador laser pulsante de fibra óptica no modo de travamento ativo possuindo uma frequência instanteamente variável
ATE136176T1 (de) Tastatur
ES2178920A1 (es) Tonometro ocular mediante interferometria laser y ultrasonidos.
AU5148193A (en) Device for examining the eye, in particular the human eye
FR2758711B1 (fr) Dispositif d'extension continue et progressive de tissu vivant
GB8929358D0 (en) Active vibration reducing system
ITVI960185A0 (it) Dispositivo di fissaggio a scomparsa dall'alto del piano di cottura e/o vaschette sul mobile cucina

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19980716

Kind code of ref document: A1

Effective date: 19980716