CA920010A - Otoscope construction - Google Patents

Otoscope construction

Info

Publication number
CA920010A
CA920010A CA084919A CA84919A CA920010A CA 920010 A CA920010 A CA 920010A CA 084919 A CA084919 A CA 084919A CA 84919 A CA84919 A CA 84919A CA 920010 A CA920010 A CA 920010A
Authority
CA
Canada
Prior art keywords
otoscope
construction
otoscope construction
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
CA084919A
Other versions
CA84919S (en
Inventor
S. Pilgrim William
C. Moore William
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.)
Welch Allyn Inc
Original Assignee
Welch Allyn 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 Welch Allyn Inc filed Critical Welch Allyn Inc
Application granted granted Critical
Publication of CA920010A publication Critical patent/CA920010A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes
    • A61B1/2275—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes with controlled air pressure
CA084919A 1969-10-07 1970-06-08 Otoscope construction Expired CA920010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86434869A 1969-10-07 1969-10-07

Publications (1)

Publication Number Publication Date
CA920010A true CA920010A (en) 1973-01-30

Family

ID=25343071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084919A Expired CA920010A (en) 1969-10-07 1970-06-08 Otoscope construction

Country Status (5)

Country Link
US (1) US3698387A (en)
JP (1) JPS4911193B1 (en)
CA (1) CA920010A (en)
DE (2) DE2029892B2 (en)
GB (1) GB1264725A (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949740A (en) * 1973-08-23 1976-04-13 Products International Marketing Disposable speculum for tympanic thermometer
US3978850A (en) * 1975-03-24 1976-09-07 Welch Allyn, Inc. Medical diagnostic instruments
US4106493A (en) * 1977-01-13 1978-08-15 The United States Of America As Represented By The Department Of Health, Education And Welfare Biphasic otoscopic air stimulator for performing clinical caloric tests
US4147163A (en) * 1977-09-06 1979-04-03 Welch Allyn, Inc. Medical instrument and handle assembly
DE3009876C2 (en) * 1980-03-14 1985-07-18 Rudolf Riester Gmbh & Co Kg, Fabrik Med. Apparate, 7455 Jungingen Otoscope with ejector device
US4380998A (en) * 1981-01-05 1983-04-26 Welch Allyn, Inc. Soft tip speculum
US4585437A (en) * 1983-03-17 1986-04-29 Simms Mark D Introducer for an umbilical artery catheter
US4567881A (en) * 1983-03-31 1986-02-04 Welch Allyn Inc. Combination otoscope and audiometer
DE3414730A1 (en) * 1984-04-18 1985-10-31 Rudolf Riester Gmbh & Co Kg, Fabrik Med. Apparate, 7455 Jungingen OTOSCOPE AND METHOD FOR THE PRODUCTION THEREOF
SE449167B (en) * 1984-10-08 1987-04-13 Jorgen Thoren EXCHANGED FUNCH FOR INSTALLATION FOR INSTRUMENTS FOR DIAGNOSTICS AND TREATMENT OF OPENINGS FOR BODY CHANNELS
GB2185688A (en) * 1986-01-25 1987-07-29 Trevor Peter Andrew Clarke Device for cleansing ear canal
JPH05220111A (en) * 1992-02-10 1993-08-31 Machida Endscope Co Ltd Medical deep part observing device
DK174851B1 (en) * 1993-12-10 2003-12-22 Madsen Electronics As Oto-acoustic emission analyzer
IL118050A (en) * 1996-04-26 2000-07-26 Katzir Avraham Infrared-transmitting-fiber-optic-cable-based device for non-contact thermometry
US6130520A (en) * 1998-03-13 2000-10-10 Welch Allyn, Inc. Diagnostic instrument system
USD422359S (en) * 1998-07-24 2000-04-04 Welch Allyn, Inc. Hand-held medical diagnostic instrument handle
USD421123S (en) * 1998-12-09 2000-02-22 Welch Allyn, Inc. Speculum for otoscope
USD423668S (en) * 1998-12-10 2000-04-25 Pharmadesign Inc Otoscope
US6213938B1 (en) 1999-05-26 2001-04-10 Health & Technology, Inc. Disposable otoscope tip stacking system
US6190310B1 (en) * 1999-05-26 2001-02-20 Health & Technology, Inc. Disposable otoscope tip system
US6383133B1 (en) * 1999-11-09 2002-05-07 Dwight T. Jones Otoscope kit
US8066634B2 (en) 2003-07-28 2011-11-29 Welch Allyn, Inc. Digital otoscope
US7354399B2 (en) * 2003-07-28 2008-04-08 Welch Allyn, Inc. Otoscopic tip element and related method of use
US7803110B2 (en) * 2003-07-28 2010-09-28 Welch Allyn, Inc. Veterinary otoscope
JP4647022B2 (en) * 2008-09-09 2011-03-09 パナソニック株式会社 Lens hood attachment / detachment mechanism
WO2010132517A2 (en) * 2009-05-12 2010-11-18 David Gershaw Led retrofit for miniature bulbs
US20120088976A1 (en) * 2009-12-30 2012-04-12 Hassan Shehadeh System and method for suction-assisted object removal
WO2013071153A1 (en) 2011-11-09 2013-05-16 Welch Allyn, Inc. Digital-based medical devices
US8543192B2 (en) 2011-11-10 2013-09-24 Welch Allyn, Inc. Method and apparatus for analyzing subsurfaces of a target material
US9198560B2 (en) * 2012-03-19 2015-12-01 Welch Allyn, Inc. Medical diagnostic instrument
DE102013201808A1 (en) * 2013-02-05 2014-08-07 Richard Wolf Gmbh LED lighting module
DE102013208382B4 (en) 2013-05-07 2018-10-25 Heine Optotechnik Gmbh & Co Kg otoscope
US10078226B2 (en) 2013-10-14 2018-09-18 Welch Allyn, Inc. Portable eye viewing device enabled for enhanced field of view
US9445712B2 (en) 2014-02-25 2016-09-20 Welch Allyn, Inc. Medical device illuminator and charging system
US9675246B2 (en) 2014-09-15 2017-06-13 Welch Allyn, Inc. Borescopic optical system for medical diagnostic instruments and medical diagnostic instruments having interlocking assembly features
US11147441B2 (en) 2018-01-16 2021-10-19 Welch Allyn, Inc. Physical assessment device
US10667678B2 (en) 2018-04-10 2020-06-02 Anna J. Wujciak Ear instrument assembly
US20220257107A1 (en) * 2019-07-26 2022-08-18 University Of Florida Research Foundation Calibrated pneumatic otoscope

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1588791A (en) * 1922-06-17 1926-06-15 Dezeng Standard Company Otoscope
US3411158A (en) * 1966-02-17 1968-11-19 Air Reduction Lens retaining unit
US3384076A (en) * 1966-11-14 1968-05-21 Propper Mfg Co Inc Otoscope head

Also Published As

Publication number Publication date
US3698387A (en) 1972-10-17
DE7022759U (en) 1973-02-15
JPS4911193B1 (en) 1974-03-15
DE2029892B2 (en) 1972-05-10
GB1264725A (en) 1972-02-23
DE2029892A1 (en) 1971-04-15

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