Instrument for illuminated sterescopic viewing of body cavities

A multi-prism optical viewing instrument is provided for enabling stereoscopic viewing down tubular and/or deep body channels or cavities, such as the ear canal, nose, vagina, etc., too narrow to permit of viewing with both eyes, and while providing illumination down the channel or cavity without ob...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BERRY, YALE J
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A multi-prism optical viewing instrument is provided for enabling stereoscopic viewing down tubular and/or deep body channels or cavities, such as the ear canal, nose, vagina, etc., too narrow to permit of viewing with both eyes, and while providing illumination down the channel or cavity without obstruction of the field of view.