2.1 Nomenclature and functions
21
BF-190 Series OPERATION MANUAL
Ch.2
Endoscope connector
No. Nomenclature Description
18 Light guide Connects the endoscope to the light source and transmits light to the distal end of the
endoscope.
19 Electrical contacts Connect the light source and the endoscope electrically.
20 Venting connector Attach the sterilization cap or leakage tester here.
21 Sterilization cap
(MAJ-1538)
The sterilization cap equalizes the outer and inner pressure of the endoscope. The cap
must be attached prior to gas sterilization (ethylene oxide gas, STERRAD
®
, etc.) and
aeration and removed prior to immersion or clinical examination. The cap must also be
attached when the endoscope is transported outside the hospital (shipment, return for
repairs, etc.).
22 Universal cord Connects the endoscope connector and the control section.
23 Product (model)
and serial number
The product name (model) and serial number are marked here.
24 Endoscope
connector
Connects the endoscope to the light source to transmit light to the distal end of the
endoscope and an accessory is connected to this connector.
The endoscope contains a memory chip that stores information about the endoscope
and communicates this information to the video system center CV-190. For more
details, refer to the instruction manual for the CV-190.
25 UP mark When the endoscope connector is connected to the light source, the “” mark (UP
mark) faces upward.
26 Scope ID mark The RFID (radio frequency identification) chip for the endoscope identification
information is embedded here.
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