INSERTION APPARATUS, AND METHOD OF ILLUMINATING INSIDE OF SUBJECT

An insertion apparatus includes: an insertion portion including, a first conduit having a first opening, an illumination chamber having a second opening, an optical fiber configured to guide and radiate an illumination light, and an illumination lens. The first conduit is in fluid communication with...

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Bibliographische Detailangaben
1. Verfasser: HORIE, Satoshi
Format: Patent
Sprache:eng
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