[endoscopic]angulation knob

[endoscopic]bending section

[endoscopic]biopsy channel opening

[endoscopic]cold light source

[endoscopic]control section

[endoscopic]image guide bundles

[endoscopic]insertion tube

[endoscopic]light guide bundles

[endoscopic]light guide connector section

[endoscopic]locking knob

[endoscopic]optical fibers

[endoscopic]suction valve

aero-engine endoscopic fault diagnosis

aided endoscopic surgical robot system

an aided endoscopic surgical robot system

Argon plasma coagulation Endoscopic therapy

Bipolar endoscopic system

Capsule wireless endoscopic

During endoscopic examination