DE2849369C2 - Kehlkopf-Stroboskop - Google Patents

Kehlkopf-Stroboskop

Info

Publication number
DE2849369C2
DE2849369C2 DE2849369A DE2849369A DE2849369C2 DE 2849369 C2 DE2849369 C2 DE 2849369C2 DE 2849369 A DE2849369 A DE 2849369A DE 2849369 A DE2849369 A DE 2849369A DE 2849369 C2 DE2849369 C2 DE 2849369C2
Authority
DE
Germany
Prior art keywords
signal
larynx
contact
flash
capacitor
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
DE2849369A
Other languages
German (de)
English (en)
Other versions
DE2849369A1 (de
Inventor
Fukuoka Saitama Kami
Masatoshi Marui
Hironobu Nagashima
Koji Tokyo Tuda
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE2849369A1 publication Critical patent/DE2849369A1/de
Application granted granted Critical
Publication of DE2849369C2 publication Critical patent/DE2849369C2/de
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
    • A61B1/267—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 the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2673—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 the respiratory tract, e.g. laryngoscopes, bronchoscopes for monitoring movements of vocal chords
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • 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
    • A61B1/267—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 the respiratory tract, e.g. laryngoscopes, bronchoscopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Stroboscope Apparatuses (AREA)
DE2849369A 1977-11-14 1978-11-14 Kehlkopf-Stroboskop Expired DE2849369C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13643577A JPS5469280A (en) 1977-11-14 1977-11-14 Laryngeal strobescope

Publications (2)

Publication Number Publication Date
DE2849369A1 DE2849369A1 (de) 1979-05-17
DE2849369C2 true DE2849369C2 (de) 1982-11-25

Family

ID=15175058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2849369A Expired DE2849369C2 (de) 1977-11-14 1978-11-14 Kehlkopf-Stroboskop

Country Status (3)

Country Link
US (1) US4232685A (enExample)
JP (1) JPS5469280A (enExample)
DE (1) DE2849369C2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536972A1 (de) * 1985-10-17 1987-04-23 Wolf Gmbh Richard Schaltungsanordnung fuer ein blitzlichtstroboskop zur untersuchung von stimmlippenfunktionen
FR2618665A1 (fr) * 1987-07-28 1989-02-03 Renaud Michel Endostroboscope pour examens naso-pharyngo-larynges
DE3725114A1 (de) * 1987-07-29 1989-02-09 Wolf Gmbh Richard Stroboskoplicht-generator fuer insbesondere medizinische zwecke
US5031637A (en) * 1990-08-17 1991-07-16 Parra Jorge M Non-invasive diagnostic method and apparatus
US6734893B1 (en) * 1998-12-04 2004-05-11 Olympus Winter & Ibe Gmbh Endoscopy illumination system for stroboscopy
FR2842312B1 (fr) * 2002-07-11 2004-09-17 Sopro Procede et dispositif d'enregistrement de phenomenes periodiques
US10206561B2 (en) * 2013-02-28 2019-02-19 DePuy Synthes Products, Inc. Videostroboscopy of vocal cords with CMOS sensors
JP6095874B1 (ja) * 2015-04-15 2017-03-15 オリンパス株式会社 内視鏡システム
KR101717362B1 (ko) * 2015-08-05 2017-03-16 왕용진 평면 스캔 비디오 카이모그라피와 후두 스트로보스코피 기능이 있는 비디오 후두 내시경 시스템
CN107722012B (zh) 2016-08-11 2020-05-29 斯福瑞（南通）制药有限公司 制备4-氯-7H-吡咯并[2,3-d]嘧啶的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024783A (en) * 1958-01-21 1962-03-13 Timcke Rolf Vibration therapy apparatus
US3318216A (en) * 1964-06-03 1967-05-09 Edward R Hajjar Photographic transillumination
DD96396B1 (de) * 1971-10-15 1980-10-01 Juergen Wendler Einrichtung zur analyse und aufzeichnung von stimmlippenschwingungen
US3837332A (en) * 1971-10-21 1974-09-24 Madison College Foundation Inc Voice-operated gas lamp stroboscopes
DD107855A1 (enExample) * 1973-10-17 1974-08-20
DD116389A1 (enExample) * 1974-12-18 1975-11-20
DD115847A1 (enExample) * 1974-12-18 1975-10-20
JPS52127429U (enExample) * 1976-03-24 1977-09-28
JPS5336980A (en) * 1976-09-16 1978-04-05 Olympus Optical Co Light source for endscope
US4104625A (en) * 1977-01-12 1978-08-01 Atari, Inc. Apparatus for providing facial image animation

Also Published As

Publication number Publication date
JPS6121658B2 (enExample) 1986-05-28
JPS5469280A (en) 1979-06-04
US4232685A (en) 1980-11-11
DE2849369A1 (de) 1979-05-17

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee