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Chapter 5 Preparation for Use of Endoscope
5.4
Inspecting Endoscope
5.4.1
Inspecting Insertion Portion
(1) Visually check the insertion portion (distal end, bending
portion and flexible portion) for abnormalities such as
flaws or dents and for sharp edges or protrusions that may
injure the patient.
(2) Hold the flexible portion with both hands and allow it to
go over its total length in such a way that the apex of the
semicircle with a diameter of about 200 mm gradually
begins to slide. Check that the portion bends fully and
there is no local difficulty in bending it.
[Note]
Do not forcibly twist or bend too sharply the flexible
portion by hand. It may cause a failure.
[Note]
Do not forcibly twist or bend too sharply the bending
portion by hand. It may cause a failure.
5-10
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