Ultrasonic Endoscope Distal End - FujiFilm EG-580UR Operation Manual

Chapter 2 Product Overview
2.4 Nomenclature and Functions of Ultrasonic Endoscope Distal End
Balloon Attachment Grooves
This portion is used to attach
the balloon ring.
Balloon Water Port
Water is discharged from this portion. Discharges
water from the balloon.
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The distal end of the EG-580UR consists of the following parts.
Imaging Section (Inside)
Transducer
This portion transmits and receives
ultrasonic waves.
Objective Lens
This lens forms an endoscopic image on
the CCD.
Light Guide
The light from the light source is emitted from
these windows.
Instrument Channel Outlet
Forceps or endotherapy device emerges from
this part.
This portion is also used as a suction inlet.
Air/Water Nozzle
This nozzle jets air or water onto the objective
lens with the air/water valve operation.
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