JP2006109941A - 口腔内撮影装置 - Google Patents
口腔内撮影装置 Download PDFInfo
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- JP2006109941A JP2006109941A JP2004297994A JP2004297994A JP2006109941A JP 2006109941 A JP2006109941 A JP 2006109941A JP 2004297994 A JP2004297994 A JP 2004297994A JP 2004297994 A JP2004297994 A JP 2004297994A JP 2006109941 A JP2006109941 A JP 2006109941A
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Abstract
【解決手段】口腔内撮影装置10は、把持される本体部40に配置され、被写体からの光の一部を透過させると共に一部を反射させるハーフミラー72と、ハーフミラー72を透過した光を結像させるレンズ光学系と、レンズ光学系によって結像された光を撮像信号に変換する撮像素子65とを有する。
【選択図】 図1
Description
20…外部ユニット
21…コントロール部
22…モニター部
30…ケーブル部
40…本体部
41…撮像部
42…把持部
44…外側部材
44a…筒状部
65…撮像素子
67…レンズ部
69…第1のレンズ(レンズ光学系の一部)
70…第2のレンズ(レンズ光学系の一部)
72…ハーフミラー
74…発光体
M…レンズ光学系の光軸
Claims (6)
- 把持される本体部に配置され、被写体からの光の一部を透過させると共に一部を反射させるハーフミラーと、
上記ハーフミラーを透過した光を結像させるレンズ光学系と、
上記レンズ光学系によって結像された光を撮像信号に変換する撮像素子と、
を有することを特徴とする口腔内撮影装置。 - 前記撮像信号から変換された映像信号に基づき映像を表示するモニター部を有することを特徴とする請求項1記載の口腔内撮影装置。
- 照明光を口腔内に向けて照射する発光体を前記本体部の先端に有することを特徴とする請求項1または2記載の口腔内撮影装置。
- 前記発光体は、前記ハーフミラーの周縁部に設けられていることを特徴とする請求項3記載の口腔内撮影装置。
- 前記発光体は、前記周縁部の異なる位置に少なくとも2個以上設けられていることを特徴とする請求項4記載の口腔内撮影装置。
- 前記発光体は、それぞれ別個独立に点灯可能であることを特徴とする請求項5記載の口腔内撮影装置。
Priority Applications (1)
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JP2004297994A JP4491316B2 (ja) | 2004-10-12 | 2004-10-12 | 口腔内撮影装置 |
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JP2004297994A JP4491316B2 (ja) | 2004-10-12 | 2004-10-12 | 口腔内撮影装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006109941A true JP2006109941A (ja) | 2006-04-27 |
JP4491316B2 JP4491316B2 (ja) | 2010-06-30 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2004297994A Expired - Fee Related JP4491316B2 (ja) | 2004-10-12 | 2004-10-12 | 口腔内撮影装置 |
Country Status (1)
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JP (1) | JP4491316B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013074929A (ja) * | 2011-09-29 | 2013-04-25 | Gc Corp | 口腔内観察装置、口腔内観察システム |
WO2015167414A1 (en) * | 2014-05-02 | 2015-11-05 | Mi̇tos Medi̇kal Teknoloji̇ler Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Instrument for early diagnosis of larynx cancer |
CN107456199A (zh) * | 2017-09-11 | 2017-12-12 | 合肥德易电子有限公司 | 一种智能无线内镜摄像光源系统 |
-
2004
- 2004-10-12 JP JP2004297994A patent/JP4491316B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013074929A (ja) * | 2011-09-29 | 2013-04-25 | Gc Corp | 口腔内観察装置、口腔内観察システム |
WO2015167414A1 (en) * | 2014-05-02 | 2015-11-05 | Mi̇tos Medi̇kal Teknoloji̇ler Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Instrument for early diagnosis of larynx cancer |
CN107456199A (zh) * | 2017-09-11 | 2017-12-12 | 合肥德易电子有限公司 | 一种智能无线内镜摄像光源系统 |
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JP4491316B2 (ja) | 2010-06-30 |
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