KR20060019629A - 화면 깜박임이 없는 후두비디오스트로보스코프 - Google Patents
화면 깜박임이 없는 후두비디오스트로보스코프 Download PDFInfo
- Publication number
- KR20060019629A KR20060019629A KR1020060014905A KR20060014905A KR20060019629A KR 20060019629 A KR20060019629 A KR 20060019629A KR 1020060014905 A KR1020060014905 A KR 1020060014905A KR 20060014905 A KR20060014905 A KR 20060014905A KR 20060019629 A KR20060019629 A KR 20060019629A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- synchronization signal
- laryngeal
- voice
- fundamental frequency
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 210000000867 larynx Anatomy 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract 2
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 206010047571 Visual impairment Diseases 0.000 description 2
- LFEUVBZXUFMACD-UHFFFAOYSA-H lead(2+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O LFEUVBZXUFMACD-UHFFFAOYSA-H 0.000 description 2
- 210000001260 vocal cord Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
-
- 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
- A61B1/06—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 with illuminating arrangements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Signal Processing (AREA)
- Endoscopes (AREA)
Abstract
Description
Claims (1)
- 후두의 움직임의 기본 주파수를 검출하는 기본주파수위상검출부와, 상기 기본주파수위상검출부로부터 위상제어한 음성동기신호를 발생시키는 음성동기신호발생부와, 상기 음성동기신호에 따라 단속적인 광을 발생시키는 스트로보광발생부와, 상기 스트로보광으로 조명된 후두의 모습을 후두내시경을 통하여 촬영하는 촬상소자와, 상기 촬상소자로 촬영한 영상을 표시하는 모니터를 포함하여 구성된 후두비디오스트로보스코프에 있어서,상기 음성동기신호와 상기 촬상소자에 연결된 필드동기신호발생부로부터 검출된 필드동기신호를 입력받아, 상기 필드동기신호에 대응되는 상기 찰상소자의 전자셔터의 개방시기동안 상기 음성동기신호에 의해 연동되는 스트로보광이 한번 씩만 발생되도록 제어하는 광량제어장치가 더 형성된 것을 특징으로 하는 화면 깜박임이 없는 후두비디오스트로보스코프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060014905A KR100760890B1 (ko) | 2006-02-16 | 2006-02-16 | 화면 깜박임이 없는 후두비디오스트로보스코프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060014905A KR100760890B1 (ko) | 2006-02-16 | 2006-02-16 | 화면 깜박임이 없는 후두비디오스트로보스코프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060019629A true KR20060019629A (ko) | 2006-03-03 |
KR100760890B1 KR100760890B1 (ko) | 2007-09-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060014905A KR100760890B1 (ko) | 2006-02-16 | 2006-02-16 | 화면 깜박임이 없는 후두비디오스트로보스코프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100760890B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009008596A1 (en) * | 2007-07-09 | 2009-01-15 | Umedical Co., Ltd. | Laryngeal stroboscope using voice signal |
JP2014113313A (ja) * | 2012-12-10 | 2014-06-26 | Hoya Corp | 電子内視鏡システム |
JP2014124331A (ja) * | 2012-12-26 | 2014-07-07 | Hoya Corp | 電子内視鏡システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001078962A (ja) | 1999-09-09 | 2001-03-27 | Ishimaru Kenkyusho:Kk | 発光ダイオードを用いた喉頭ストロボスコープ装置 |
KR20030046787A (ko) * | 2001-12-06 | 2003-06-18 | 이원진 | 연속적인 광원을 사용하는 디지털 스트로보스코프 |
-
2006
- 2006-02-16 KR KR1020060014905A patent/KR100760890B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009008596A1 (en) * | 2007-07-09 | 2009-01-15 | Umedical Co., Ltd. | Laryngeal stroboscope using voice signal |
JP2014113313A (ja) * | 2012-12-10 | 2014-06-26 | Hoya Corp | 電子内視鏡システム |
JP2014124331A (ja) * | 2012-12-26 | 2014-07-07 | Hoya Corp | 電子内視鏡システム |
Also Published As
Publication number | Publication date |
---|---|
KR100760890B1 (ko) | 2007-09-21 |
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