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Priority to JP47125168ApriorityCriticalpatent/JPS5217679B2/ja
Publication of JPS4982188ApublicationCriticalpatent/JPS4982188A/ja
Publication of JPS5217679B2publicationCriticalpatent/JPS5217679B2/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