Pentax EG29-i10c - Page 40

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Preparation and inspection
3
4. Form a loop with a diameter of 20 - 30 cm with the flexible shaft at approximately 20 - 30 cm from
the tip of the insertion portion of the biopsy forceps. Check that the cups of the biopsy forceps
open /close smoothly by operating its handle.
20cm - 30cm
20cm - 30cm
Figure 3.29
5. Check that the cups align with each other when closed.
Figure 3.30