DE69215479D1 - Berührungsloser Druckmesser - Google Patents

Berührungsloser Druckmesser

Info

Publication number
DE69215479D1
DE69215479D1 DE69215479T DE69215479T DE69215479D1 DE 69215479 D1 DE69215479 D1 DE 69215479D1 DE 69215479 T DE69215479 T DE 69215479T DE 69215479 T DE69215479 T DE 69215479T DE 69215479 D1 DE69215479 D1 DE 69215479D1
Authority
DE
Germany
Prior art keywords
pressure gauge
contact pressure
gauge
contact
pressure
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 - Fee Related
Application number
DE69215479T
Other languages
English (en)
Other versions
DE69215479T2 (de
Inventor
Norbert A Massie
Bruce W Maxfield
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.)
MASSIE RESEARCH LAB Inc
Original Assignee
MASSIE RESEARCH LAB Inc
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 MASSIE RESEARCH LAB Inc filed Critical MASSIE RESEARCH LAB Inc
Publication of DE69215479D1 publication Critical patent/DE69215479D1/de
Application granted granted Critical
Publication of DE69215479T2 publication Critical patent/DE69215479T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • A61B3/165—Non-contacting tonometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/10—Eye inspection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/927—Diagnostic contrast agent
    • Y10S977/929—Ultrasound contrast agent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Eye Examination Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69215479T 1991-10-10 1992-09-17 Berührungsloser Druckmesser Expired - Fee Related DE69215479T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77579591A 1991-10-10 1991-10-10

Publications (2)

Publication Number Publication Date
DE69215479D1 true DE69215479D1 (de) 1997-01-09
DE69215479T2 DE69215479T2 (de) 1997-06-12

Family

ID=25105527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215479T Expired - Fee Related DE69215479T2 (de) 1991-10-10 1992-09-17 Berührungsloser Druckmesser

Country Status (4)

Country Link
US (2) US5396888A (de)
EP (1) EP0536574B1 (de)
JP (1) JPH05253190A (de)
DE (1) DE69215479T2 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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JPH05253190A (ja) * 1991-10-10 1993-10-05 Massie Res Lab Inc 非接触式トノメーター
WO1993013705A1 (en) * 1992-01-11 1993-07-22 Paul Toleman Tonometer
GB9308286D0 (en) * 1993-04-22 1993-06-09 Toleman Paul Tonometer
US5810005A (en) 1993-08-04 1998-09-22 Dublin, Jr.; Wilbur L. Apparatus and method for monitoring intraocular and blood pressure by non-contact contour measurement
US5865742A (en) * 1995-03-06 1999-02-02 Massie Research Laboratories, Inc. Non-contact tonometer
DE19512711C1 (de) * 1995-04-10 1996-12-12 Visionet Ges Fuer Mikrotechnis Verfahren zur Messung des Augeninnendruckes
US6544193B2 (en) 1996-09-04 2003-04-08 Marcio Marc Abreu Noninvasive measurement of chemical substances
US6120460A (en) 1996-09-04 2000-09-19 Abreu; Marcio Marc Method and apparatus for signal acquisition, processing and transmission for evaluation of bodily functions
US5830139A (en) * 1996-09-04 1998-11-03 Abreu; Marcio M. Tonometer system for measuring intraocular pressure by applanation and/or indentation
DE19647114A1 (de) * 1996-11-14 1998-05-28 Univ Ilmenau Tech Verfahren und Vorrichtung zur berührungslosen Messung des Augeninnendruckes
ES2116944B1 (es) * 1996-12-26 1999-03-01 Carreras Egana Fcp Javier Tonometro ocular mediante interferometria laser y ultrasonidos.
US5916179A (en) * 1997-04-18 1999-06-29 Sharrock; Nigel System and method for reducing iatrogenic damage to nerves
WO1998055025A1 (en) * 1997-06-02 1998-12-10 Duke University Kinetic acoustic ocular examination apparatus and method
GB9717894D0 (en) * 1997-08-22 1997-10-29 Clement Clarke Int Applanating tonmeters
US6030343A (en) * 1997-09-03 2000-02-29 Pgvc Lp Single beam tone burst ultrasonic non contact tonometer and method of measuring intraocular pressure
US5954645A (en) * 1998-04-03 1999-09-21 Leica Microsystems Inc. Applanation detection system for a non-contact tonometer
US6083161A (en) * 1998-10-13 2000-07-04 O'donnell, Jr.; Francis E. Apparatus and method for improved intraocular pressure determination
EP1224498A2 (de) 1999-12-25 2002-07-24 Leica Microsystems AG Kombination einer vergrösserungseinrichtung, insbesondere eines mikroskops mit einer messeinrichtung
JP2003532473A (ja) * 2000-05-08 2003-11-05 ネステック オフタルミック システムズ エル・ティー・ディー 眼内圧検査
US6749568B2 (en) 2000-08-21 2004-06-15 Cleveland Clinic Foundation Intraocular pressure measurement system including a sensor mounted in a contact lens
US6447449B1 (en) 2000-08-21 2002-09-10 Cleveland Clinic Foundation System for measuring intraocular pressure of an eye and a MEM sensor for use therewith
US6994672B2 (en) * 2000-08-21 2006-02-07 Cleveland Clinic Foundation Apparatus and method for measuring intraocular pressure
KR100889166B1 (ko) * 2001-03-30 2009-03-16 각코호진 와세다다이가쿠 안압 측정을 위한 방법 및 장치
EP1418838A2 (de) * 2001-08-14 2004-05-19 Keeler Limited Handgehaltenes tonometer mit verbessertem betrachtungssystem
US6673014B2 (en) * 2001-10-05 2004-01-06 Itonix, Inc. Noninvasive methods and apparatuses for measuring the intraocular pressure of a mammal eye
US6623429B2 (en) * 2001-11-06 2003-09-23 Reichert, Inc. Hand-held non-contact tonometer
US6945650B2 (en) * 2001-11-06 2005-09-20 Reichert, Inc. Alignment system for hand-held ophthalmic device
US8328420B2 (en) 2003-04-22 2012-12-11 Marcio Marc Abreu Apparatus and method for measuring biologic parameters
KR101205935B1 (ko) * 2002-04-22 2012-11-28 마시오 마크 아우렐리오 마틴스 애브리우 뇌 온도 터널의 단부에 있는 피부에 배치하기 위한 지지 구조체
US9848815B2 (en) 2002-04-22 2017-12-26 Geelux Holdings, Ltd. Apparatus and method for measuring biologic parameters
US8849379B2 (en) * 2002-04-22 2014-09-30 Geelux Holdings, Ltd. Apparatus and method for measuring biologic parameters
US7452330B2 (en) * 2002-09-03 2008-11-18 Sublase, Inc. Combined applanation tonometer and ultrasonic pachymeter
US20040193033A1 (en) * 2002-10-04 2004-09-30 Badehi Avner Pierre Noninvasive methods and apparatuses for measuring the intraocular pressure of a mammal eye
US7131945B2 (en) * 2002-10-16 2006-11-07 California Institute Of Technology Optically powered and optically data-transmitting wireless intraocular pressure sensor device
US20050030473A1 (en) * 2003-06-12 2005-02-10 Welch Allyn, Inc. Apparatus and method for determining intraocular pressure and corneal thickness
US20070123769A1 (en) * 2003-07-24 2007-05-31 Fuller Terry A Tonometer-pachymeter apparatus for measurement of intraocular pressure
US10227063B2 (en) 2004-02-26 2019-03-12 Geelux Holdings, Ltd. Method and apparatus for biological evaluation
US7314454B2 (en) * 2005-06-07 2008-01-01 Mallinger Joseph C Method of preventing eye-related positional injuries during spinal surgery
JP5588108B2 (ja) 2005-10-24 2014-09-10 アブリュー マルシオ マルク 生物学的パラメーターの測定装置及び方法
US8043235B2 (en) * 2006-08-22 2011-10-25 Schwartz Donald N Ultrasonic treatment of glaucoma
JP5505684B2 (ja) * 2006-12-08 2014-05-28 学校法人日本大学 眼圧測定装置
JP4914203B2 (ja) * 2006-12-22 2012-04-11 株式会社トーメーコーポレーション 眼科装置
JP2009028287A (ja) * 2007-07-27 2009-02-12 Topcon Corp 非接触型眼圧計
JP5117275B2 (ja) * 2008-05-03 2013-01-16 株式会社ニデック 非接触式超音波眼圧計
JP5396633B2 (ja) 2008-05-03 2014-01-22 株式会社ニデック 非接触式超音波眼圧計
JP5410692B2 (ja) * 2008-05-03 2014-02-05 株式会社ニデック 非接触式超音波眼圧計
JP5397669B2 (ja) * 2008-09-16 2014-01-22 株式会社ニデック 非接触式超音波眼圧計
JP5478230B2 (ja) * 2009-03-31 2014-04-23 株式会社ニデック 非接触式超音波眼圧計
JP5469381B2 (ja) * 2009-06-09 2014-04-16 株式会社ニデック 非接触式超音波測定装置
JP5478129B2 (ja) * 2009-06-22 2014-04-23 株式会社ニデック 非接触式超音波眼圧計
JP5465946B2 (ja) * 2009-07-31 2014-04-09 株式会社ニデック 非接触式超音波眼圧計
WO2012134398A1 (en) * 2011-03-30 2012-10-04 Agency For Science, Technology And Research A non-contact ultrasonic device, a non-contact ultrasonic system for determining an intraocular pressure of an eye and a method of determining an intraocular pressure of an eye
TWI450706B (zh) * 2011-04-14 2014-09-01 Crystalvue Medical Corp 眼壓檢測裝置及其檢測方法
WO2015054679A1 (en) 2013-10-11 2015-04-16 Marcio Marc Abreu Method and apparatus for biological evaluation
JP2017501844A (ja) 2014-01-10 2017-01-19 マーシオ マーク アブリュー Ａｂｒｅｕ脳熱トンネルの赤外線出力を測定するためのデバイス
WO2015106180A1 (en) 2014-01-10 2015-07-16 Marcio Marc Abreu Devices to monitor and provide treatment at an abreu brain tunnel
JP2017503604A (ja) 2014-01-22 2017-02-02 マーシオ マーク アブリュー Ａｂｒｅｕ脳熱トンネルでの治療を提供するように構成されたデバイス
EP3267877A1 (de) 2015-03-10 2018-01-17 Marcio Marc Abreu Vorrichtungen, einrichtungen, systeme und verfahren zur messung der temperatur eines abtt-terminus
PT3341048T (pt) * 2015-08-28 2023-08-23 Bayer Healthcare Llc Sistema e método para verificação do enchimento de fluidos de seringas e reconhecimento de imagem das características de um sistema de injecção elétrico
WO2017205809A1 (en) * 2016-05-26 2017-11-30 University Of Washington Non-contact acoustic radiation force based (arf-based) generation of broad bandwidth mechanical waves using air-coupled ultrasound
JP7119597B2 (ja) * 2018-06-04 2022-08-17 株式会社ニデック 超音波眼圧計
WO2020013762A1 (en) * 2018-07-13 2020-01-16 Agency For Science, Technology And Research Systems and methods for corneal property analysis using terahertz radiation
JP7334777B2 (ja) 2018-09-28 2023-08-29 株式会社ニデック 超音波眼圧計、および超音波アクチュエータ
WO2020065387A1 (en) 2018-09-28 2020-04-02 Nidek Co., Ltd. Ultrasonic tonometer and ultrasonic actuator
JP7247561B2 (ja) * 2018-12-04 2023-03-29 株式会社ニデック 超音波眼圧計
JPWO2021024765A1 (de) 2019-08-05 2021-02-11
JP7421069B2 (ja) * 2019-12-04 2024-01-24 株式会社ニデック 超音波眼圧計

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232099A (en) * 1962-11-06 1966-02-01 Honeywell Inc Measuring apparatus
US3181351A (en) * 1962-11-06 1965-05-04 Honeywell Inc Non-contacting tonometer
US3304769A (en) * 1964-05-29 1967-02-21 Honeywell Inc Air puff tonometer
US3585849A (en) * 1968-10-09 1971-06-22 American Optical Corp Method and apparatus for measuring intraocular pressure
US3538754A (en) * 1969-01-15 1970-11-10 American Optical Corp Method for measuring intraocular pressure
US3756073A (en) * 1971-11-26 1973-09-04 American Optical Corp Non-contact tonometer
US3832890A (en) * 1971-12-29 1974-09-03 American Optical Corp Non-contact tonometer corneal monitoring system
EP0183621B1 (de) * 1984-11-27 1992-09-02 Kabushiki Kaisha TOPCON Berührungsloses Tonometer
JPS61196935A (ja) * 1985-02-26 1986-09-01 株式会社トプコン 非接触型眼圧計
GB8513108D0 (en) * 1985-05-23 1985-06-26 Pa Consulting Services Testing apparatus
US4872460A (en) * 1986-08-21 1989-10-10 Tokyo Kogaku Kikai Kabushiki Kaisha Noncontact type tonometer
JPS63216530A (ja) * 1987-03-06 1988-09-08 キヤノン株式会社 非接触眼圧計
EP0315160B1 (de) * 1987-11-02 1995-02-08 Canon Kabushiki Kaisha Ophthalmisches Ultraschall-Messgerät
US4930507A (en) * 1988-09-23 1990-06-05 Welch Allyn, Inc. Double chamber acoustical tonometer
US4928697A (en) * 1988-09-28 1990-05-29 The Ohio State University Non-contact high frequency tonometer
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
WO1993013705A1 (en) * 1992-01-11 1993-07-22 Paul Toleman Tonometer
US5375595A (en) * 1993-03-17 1994-12-27 The Regents Of The University Of Calif. Apparatus and method for non-contact, acoustic resonance determination of intraocular pressure

Also Published As

Publication number Publication date
JPH05253190A (ja) 1993-10-05
EP0536574B1 (de) 1996-11-27
US5396888A (en) 1995-03-14
DE69215479T2 (de) 1997-06-12
EP0536574A1 (de) 1993-04-14
US5636635A (en) 1997-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee