CA960069A - Otoscope construction - Google Patents

Otoscope construction

Info

Publication number
CA960069A
CA960069A CA119,238A CA119238A CA960069A CA 960069 A CA960069 A CA 960069A CA 119238 A CA119238 A CA 119238A CA 960069 A CA960069 A CA 960069A
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
CA119,238A
Other languages
English (en)
Other versions
CA119238S (en
Inventor
Helmut A. Heine
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.)
Propper Manufacturing Co Inc
OPTOTECHNIK GmbH
Original Assignee
Propper Manufacturing Co Inc
OPTOTECHNIK GmbH
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 Propper Manufacturing Co Inc, OPTOTECHNIK GmbH filed Critical Propper Manufacturing Co Inc
Application granted granted Critical
Publication of CA960069A publication Critical patent/CA960069A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
CA119,238A 1971-01-26 1971-07-27 Otoscope construction Expired CA960069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10870471A 1971-01-26 1971-01-26

Publications (1)

Publication Number Publication Date
CA960069A true CA960069A (en) 1974-12-31

Family

ID=22323622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,238A Expired CA960069A (en) 1971-01-26 1971-07-27 Otoscope construction

Country Status (5)

Country Link
US (1) US3728998A (OSRAM)
CA (1) CA960069A (OSRAM)
DE (1) DE2203357B2 (OSRAM)
FR (1) FR2127562A5 (OSRAM)
GB (1) GB1373163A (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319563A (en) * 1977-12-02 1982-03-16 Olympus Optical Co., Ltd. Endoscope with a smoothly curved distal end face
DE3414730A1 (de) * 1984-04-18 1985-10-31 Rudolf Riester Gmbh & Co Kg, Fabrik Med. Apparate, 7455 Jungingen Otoskop und verfahren zu seiner herstellung
JPH0644105B2 (ja) * 1985-01-14 1994-06-08 オリンパス光学工業株式会社 内視鏡
EP0501034A1 (en) * 1991-01-30 1992-09-02 CeramOptec GmbH Illuminated leading probe device
US5425730A (en) * 1994-02-16 1995-06-20 Luloh; K. P. Illumination cannula system for vitreous surgery
US5658235A (en) * 1995-03-31 1997-08-19 Medrx, Inc. Video otoscope and optical lens system therefor
US5688224A (en) * 1995-10-16 1997-11-18 Precision Optics Corporation Medical visualization device
US5847832A (en) * 1996-03-15 1998-12-08 Hughes Aircraft Company Moire topographic measurement
IL118050A (en) * 1996-04-26 2000-07-26 Katzir Avraham Infrared-transmitting-fiber-optic-cable-based device for non-contact thermometry
DE29712097U1 (de) * 1997-07-09 1997-09-11 Heine Optotechnik GmbH & Co KG, 82211 Herrsching Lichtleiterführung
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
DE102012223691A1 (de) * 2012-12-19 2014-06-26 Heine Optotechnik Gmbh & Co Kg Otoskop mit abwerfbarem Ohrtrichter
DE102013208382B4 (de) * 2013-05-07 2018-10-25 Heine Optotechnik Gmbh & Co Kg Otoskop
US10098530B2 (en) * 2014-11-07 2018-10-16 Welch Allyn, Inc. Medical diagnostic instrument
US9814377B2 (en) 2015-12-03 2017-11-14 Welch Allyn, Inc. Medical instrument having LED illumination system
US20250025034A1 (en) * 2023-07-21 2025-01-23 Cohi Group Llc Lighted speculum

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618970A (en) * 1923-02-17 1927-03-01 Zeng Standard Company De Diagnostic instrument
GB1026208A (en) * 1963-10-29 1966-04-14 Welch Allyn Inc Improvements relating to illuminating means for medical instruments
US3278738A (en) * 1964-01-02 1966-10-11 Bausch & Lomb Light deflector
US3373737A (en) * 1965-09-28 1968-03-19 Welch Allyn Inc Light control for diagnostic instruments
US3384076A (en) * 1966-11-14 1968-05-21 Propper Mfg Co Inc Otoscope head
US3556086A (en) * 1967-10-23 1971-01-19 Thomas E Gordon Illuminating stomatoscope
US3417746A (en) * 1968-02-27 1968-12-24 Welch Allyn Inc Illuminating endoscope with disposable elements

Also Published As

Publication number Publication date
DE2203357A1 (de) 1972-08-24
DE2203357C3 (OSRAM) 1974-03-21
US3728998A (en) 1973-04-24
FR2127562A5 (OSRAM) 1972-10-13
GB1373163A (en) 1974-11-06
DE2203357B2 (de) 1973-08-16

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