Quatech Audio/Video Capture USB 2.0 Specifikace stáhnout pdf (Strana 88)

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101

6-10 z.one ultra and z.one ultra sp OPERATOR MANUAL

Tip Deflection Control

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The deflection control wheels found on the handle of the transducer control

deflection of the transducer tip.

Figure 6-7. Tip Deflection Control Wheels

WARNING: Check if the maximum deflection of the tip is 90° to 120° upward,

60° to 90° downwards and 30° to 45° left/right. If the deflection shows an

unwanted amount of free play or exceeds the maximal deflection (displaying a

sharp “U- turn”), do not use the transducer. Contact a

ZONARE service

representative to report the problem.

Being aware of the tip deflection movement minimizes the risk of “folding

over” or “U-turning” of the transducer in the patient. If you believe the

transducer has folded over in the patient, make sure the wheels are in the

unlock position and gently try manipulating the transducer. Try advancing the

transducer into the stomach and attempt to straighten the folded over

transducer and withdraw from the patient.

Friction Lock Operation

To protect the patient and the transducer, unlock the deflection controls when

inserting or withdrawing the transducer. The friction lock is used for locking either

the Anterior/Posterior or Right/Left

TEE tip deflection.

Figure 6-8. Friction Lock Operation - Right/Left

Anterior/Posterior Wheel

Right/Left Wheel

White

Unlock

Lock

Red

UP / DOWN

Right/Left

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Quatech Audio/Video Capture USB 2.0 Specifikace Strana 88

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