5.8 Inspection of Puncture Needle
Do not use the puncture needle with an abnormally bent or deformed needle. There is a risk
of bleeding or wrong puncturing.
Chapter 6 Method of Use
Do not use force during insertion or withdrawal of the Ultrasonic Endoscope. Slowly
advance the instrument under direct visualization. Since this product is a precision
instrument, excessive force or impact on the insertion portion, flexible portion, or distal end
may cause patient injury as well as damage to the instrument. Do not advance or angulate
the Ultrasonic Endoscope without obtaining a clear endoscopic view on the monitor.
6.2 Insertion and Observation
When a balloon is not used, fit the cap on the balloon water feed inlet. There is a risk of
infection.
Do not sharply twist or bend during operation. It may cause damage inside body cavities.
Before attempting to clinically use this Ultrasonic Endoscope with an endotracheal tube,
select an appropriate size tube whose inner diameter has sufficient clearance between the
endotracheal tube and the Ultrasonic Endoscope to avoid restriction of oxygen flow which
may impair patient breathing.
The endotracheal tube should pass easily over the Ultrasonic Endoscope’s insertion tube -
never force an endotracheal tube onto the Ultrasonic Endoscope and never apply excessive
pressure or force when attempting to pass or withdraw the Ultrasonic Endoscope.
Do not insert the Ultrasonic Endoscope through the nose. There is a risk of bleeding.
Do not allow the distal end to touch the same part for 5 minutes or more. Energy of illumi-
nation may burn.
Do not look directly at the illuminated light guide. It may damage your eyes.
In order to inject solution by using a syringe, firmly and deeply insert the syringe straight
into the forceps valve. Chemical solutions might splatter.
If the balloon or parts fall into a body cavity due to equipment failure or for other reasons,
immediately stop the inspection and properly retrieve the parts in question. It may cause
damage inside body cavities.
Whenever using the Ultrasonic Endoscope with other peripheral devices including
endotracheal tubes, etc. strictly adhere to all manufacturers' instructions, cautions and
warnings. Failure to follow the recommendations above can lead to Ultrasonic Endoscope
damage and/or patient injury.
6.3 How to Use Balloon
Do not use a balloon on patients allergic to latex. It may cause an anaphylactic reaction.
Do not feed more than 1 mL of water into the balloon. There is a risk of suffocation.
Do not feed more than 1 mL of water into the balloon. There is a risk of aspiration.
Chapter 1 Safety
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