JP2001078962A - Larynx stroboscope device using light-emitting diode - Google Patents
Larynx stroboscope device using light-emitting diodeInfo
- Publication number
- JP2001078962A JP2001078962A JP29724699A JP29724699A JP2001078962A JP 2001078962 A JP2001078962 A JP 2001078962A JP 29724699 A JP29724699 A JP 29724699A JP 29724699 A JP29724699 A JP 29724699A JP 2001078962 A JP2001078962 A JP 2001078962A
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting diode
- larynx
- stroboscope
- vocal cords
- 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.)
- Pending
Links
- 210000000867 larynx Anatomy 0.000 title claims abstract description 6
- 210000001260 vocal cord Anatomy 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Endoscopes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この考案は、声帯の形態と振動を
観察するもので、医療機器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to observing the form and vibration of vocal cords and relates to medical equipment.
【０００２】[0002]
【従来の技術】従来、声帯をストロボスコープで観察す
るには、キセノンランプなど放電管を光源とするため、
大型となった。2. Description of the Related Art Conventionally, for observing a vocal cord with a stroboscope, a discharge tube such as a xenon lamp is used as a light source.
It became large.
【０００３】[0003]
【考案が解決しようとする課題点】喉頭ストロボスコー
プ装置が、大型であるのは、内視鏡を経由して観察する
ため、光源に大光量が必要なためである。小光量のスト
ロボスコープ光源で観察可能なら、小型軽量安価な喉頭
ストロボスコープが実現でき、医療上の価値は計り知れ
ない。小型のテレビカメラを直接口から入れて観察する
のであれば、内視鏡を経由しないので小光量で十分であ
り、光源として発光ダイオードが利用可能となる。The laryngeal stroboscopic device is large in size because the light source needs a large amount of light for observation through an endoscope. If observing with a stroboscopic light source with a small amount of light, a laryngeal stroboscope that is small, lightweight and inexpensive can be realized, and its medical value is immeasurable. If a small television camera is directly observed through the mouth for observation, a small amount of light is sufficient because the light does not pass through an endoscope, and a light emitting diode can be used as a light source.
【０００４】[0004]
【課題を解決するための手段】いまその解決手段を図面
を追いながら説明すれば、本考案は、 （イ）口から挿入可能な棒状のプローブ（１１）の先端
に、超小型テレビカメラ（１）と、複数または単数の発
光ダイオード（４）（５）（６）（７）が取り付けられ
ている。 （ロ）この先端の発光ダイオード（４）（５）（６）
（７）は、制御回路により、マイクロフォンで拾った声
帯の振動に同期あるいは非同期して点滅するが、必要に
応じ連続点灯も可能である。 （ハ）発光ダイオードの光で照明された声帯は、超小型
テレビカメラ（１）で撮影され、ケーブル（１０）接続
されたテレビ画面で観察される。 （二）発光ダイオードの点灯制御回路は、プローブ内に
組み込んでも、外部に設置しても良い。 （ホ）支点（３）は、可動性としてテレビカメラ部分
（１）を柄（８）に対し屈曲可能としてもよい。Means for Solving the Problems Now, the solution will be described with reference to the drawings. The present invention is characterized in that: (a) a very small television camera (1) is attached to the tip of a rod-like probe (11) that can be inserted from the mouth; ) And a plurality or a single light emitting diode (4) (5) (6) (7). (B) Light-emitting diodes (4) (5) (6) at the tip
In (7), the control circuit flashes synchronously or asynchronously with the vibration of the vocal cords picked up by the microphone, but continuous lighting is possible if necessary. (C) The vocal cords illuminated by the light of the light emitting diode are photographed by the micro television camera (1) and observed on the television screen connected to the cable (10). (2) The lighting control circuit of the light emitting diode may be incorporated in the probe or installed outside. (E) The fulcrum (3) may be movable so that the television camera portion (1) can be bent with respect to the handle (8).
【０００５】[0005]
【作用】本案は、以上のような構造であるから、これを
使用するときは、装置を口から喉頭に向けて挿入し、マ
イクロフォンで声帯の振動をひらい、これをストロボ発
光させた、発光ダイオードで照明し超小型テレビカメラ
で撮影し、テレビ画面で声帯運動をストロボ画像とし
て、観察出来る。[Function] Since the present invention has the above-described structure, when using the device, the device is inserted from the mouth toward the larynx, the vibration of the vocal cords is opened by a microphone, and the light is emitted by a strobe light. And illuminate with a micro TV camera, and observe the vocal cord movement on the TV screen as a strobe image.
【０００６】[0006]
【実施例】なお、本考案の実施に当たって次の如きこと
ができる。 （イ）すべての回路をプローブ内に納めたもの。 （ロ）本装置のテレビカメラで得た画像を、電波、赤外
線、その他の媒体による無線で送信する機能を内蔵させ
たもの。DESCRIPTION OF THE PREFERRED EMBODIMENTS In carrying out the present invention, the following can be performed. (B) All circuits are stored in the probe. (B) A device with a built-in function to transmit images obtained by the television camera of this device wirelessly by radio waves, infrared rays, or other media.
【０００７】[0007]
【考案の効果】したがって、従来の放電管を光源とした
喉頭ストロボスコープに比べて、小型軽量低消費電力で
有用な医療機器である。Therefore, it is a useful medical device that is small, lightweight and consumes low power compared to a conventional laryngeal stroboscope using a discharge tube as a light source.
【図１】プローブ側面図FIG. 1 is a side view of a probe.
【図２】プローブ正面図FIG. 2 is a front view of a probe.
【図３】システムの構成図FIG. 3 is a configuration diagram of a system.
１：テレビカメラ部 ２：レンズ ３：支点 ４：発光ダイオード ５：発光ダイオード ６：発光ダイオード ７：発光ダイオード ８：柄 ９：持ち手 １０：ケーブル １１：プローブ 1: TV camera part 2: Lens 3: Support point 4: Light emitting diode 5: Light emitting diode 6: Light emitting diode 7: Light emitting diode 8: Handle 9: Handle 10: Cable 11: Probe
Claims (1)
と、声帯の振動に同期、非同期して点滅あるいは、連続
点灯する発光ダイオード光源を取り付け、喉頭を観察す
る装置でストロボスコープ機能を持ち、咽喉頭に経口挿
入して用いる装置。1. An apparatus for observing a larynx, which has a stroboscope function and a stroboscope function, wherein a micro television camera and a light emitting diode light source which blinks or illuminates continuously or synchronously or asynchronously with the vibration of a vocal cord are attached to the tip of a rod-shaped probe. A device that can be inserted orally into the head
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29724699A JP2001078962A (en) | 1999-09-09 | 1999-09-09 | Larynx stroboscope device using light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29724699A JP2001078962A (en) | 1999-09-09 | 1999-09-09 | Larynx stroboscope device using light-emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001078962A true JP2001078962A (en) | 2001-03-27 |
Family
ID=17844063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29724699A Pending JP2001078962A (en) | 1999-09-09 | 1999-09-09 | Larynx stroboscope device using light-emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001078962A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291699A (en) * | 2001-03-30 | 2002-10-08 | Asahi Optical Co Ltd | Endoscope system for vocal fold observation |
| WO2003068056A1 (en) * | 2002-02-15 | 2003-08-21 | Yoshinori Iwase | Laryngoscope |
| JP2006075242A (en) * | 2004-09-07 | 2006-03-23 | Gunma Univ | Laryngoscope |
| WO2007020984A1 (en) * | 2005-08-17 | 2007-02-22 | National University Corporation Okayama University | Vibrator observing method, vibrator observing device, vocal cord observing method, vocal cord observing device and vocal cord observing program |
| KR100760890B1 (en) | 2006-02-16 | 2007-09-21 | 유메디칼 주식회사 | Laryngeal video stroboscopes without screen flicker |
-
1999
- 1999-09-09 JP JP29724699A patent/JP2001078962A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291699A (en) * | 2001-03-30 | 2002-10-08 | Asahi Optical Co Ltd | Endoscope system for vocal fold observation |
| WO2003068056A1 (en) * | 2002-02-15 | 2003-08-21 | Yoshinori Iwase | Laryngoscope |
| JP2006075242A (en) * | 2004-09-07 | 2006-03-23 | Gunma Univ | Laryngoscope |
| WO2007020984A1 (en) * | 2005-08-17 | 2007-02-22 | National University Corporation Okayama University | Vibrator observing method, vibrator observing device, vocal cord observing method, vocal cord observing device and vocal cord observing program |
| KR100760890B1 (en) | 2006-02-16 | 2007-09-21 | 유메디칼 주식회사 | Laryngeal video stroboscopes without screen flicker |
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