Probes and Biopsy 13-23
Fail to match the guidezone displayed to the guide may cause the
needle to track a path outside the zone.
It is extremely important that when using the adjustable angle biopsy
guides, the angle displayed on the screen matches the angle set on the
guide, otherwise the needle will not follow the displayed guidezone
which could result in repeated biopsies or patient injury.
13.2.3 Needle-guided Bracket Inspection and Installation
13.2.3.1 Inspection of the Needle-guided Bracket
Be sure to perform inspections before and after use of the needle-guided bracket. If an abnormality
is found on the needle-guided bracket, immediately stop using it and contact MINDRAY Customer
Service Department or sales representative.
1. Sterilize the needle-guided bracket before and after use.
2. Confirm that the needle-guided bracket is free of damage, deformation, stripping, malfunction,
loose, or missing parts.
3. Confirm that the needle-guided bracket is securely mounted in the correct position.
13.2.3.2 Installing the Needle-guided Bracket
NGB-004
(1) Put on the sterile probe sheath.
(2) Open the retaining clamp, align the needle-guided bracket with the probe to locate the
locating bulge on the needle guide to the locating grooves on the probe, and then turn the
retaining clamp to match it with the probe (See the figure below).
(3) When the retaining clamp is turned to the right position, the locking nut will lock the
retaining clamp and the needle-guided bracket is then mounted to the right position.
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