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4-1.
Preparation immediately before insertion of the endoscope
Perform appropriate patient preparation for endoscopy as necessary.
Warning
Do NOT spray or wipe the surface of the endoscope insertion portion with an anesthetic
(particularly anesthetic sprays containing alcohol) or non - medical lubricants (such as petroleum
jelly). Doing so could cause cracking or peeling of the external surface of the insertion portion and
may result in endoscope damage.
1. Apply a medical grade lubricant to the insertion portion, as necessary.
2. Place a bite block (OF -Z5) into the patient’s mouth.
Note
• Do not apply lubricants to the objective lens for getting clear observation images.
• When using lens cleaner, ensure to follow the instructions of that product.
