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Filing date
Publication date
Application filedfiledCritical
Priority to JP1977149796UpriorityCriticalpatent/JPS5722887Y2/ja
Priority to US05/957,567prioritypatent/US4224929A/en
Priority to DE2848484Aprioritypatent/DE2848484C2/de
Publication of JPS5475593UpublicationCriticalpatent/JPS5475593U/ja
Application grantedgrantedCritical
Publication of JPS5722887Y2publicationCriticalpatent/JPS5722887Y2/ja
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
A61B1/00064—Constructional details of the endoscope body
A61B1/00071—Insertion part of the endoscope body
A61B1/0008—Insertion part of the endoscope body characterised by distal tip features