CPC G02B 6/4401 (2013.01) [A61B 1/00 (2013.01)] | 23 Claims |
1. A medical observation system comprising
a transmission cable including:
an optical cable including one or more optical fiber cores;
a plurality of metal cables arranged around the optical cable; and
a tension member made of an insulating fiber, disposed in parallel with an extending direction of the optical cable, and in a first gap between the optical cable and the metal cables or in a second gap between the metal cables and an outer periphery of the transmission cable.
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