Hologic eviva Instrucciones De Uso página 6

e. Set the device to the pre-fire position by depressing the white button on the remote
valve, (refer to Figure C). Note: When the Eviva device is in the pre-fire position,
the ATEC console must be powered on and in "Biopsy" mode to prevent migration
of device to the post-fire biopsy position.
f. Slide device/introducer onto the adapter until it locks into place with an audible
click when the device is securely engaged it will no longer slide on the adapter.
g. Advance the device to the desired pre-fire coordinates provided by the imaging
system.
h. Fire the outer cannula by fully depressing the green button of the remote valve.
This will advance the outer cannula by the stroke noted on the product label.
Non-firing Device (12mm aperture)
a. Remove disposable stylet from tray and remove protective sheath from the stylet.
b. Place stylet into the stylet bracket, (refer to Figure B).
c. Remove introducer from tray and carefully assemble introducer onto stylet.
d. Slide stylet bracket assembly onto the adapter. Advance the stylet bracket forward
until the bracket and introducer lock into place with an audible click.
e. Advance to the desired coordinates provided by the imaging system.
f. While depressing the button on the back of the stylet bracket, remove the stylet
bracket assembly from the patient and slide off the adapter. Introducer will remain
connected to adapter and in the patient.
g. Confirm the console is in "Biopsy" mode.
h. Slide the device onto the adapter while guiding the blunt needle into the introducer
until it locks into place with an audible click. When the device is securely engaged
it will no longer slide on the adapter.
3. To administer preferred anesthetic, attach 10cc needleless syringe of anesthetic
to Y-valve. To initiate automatic delivery of anesthetic, inject 1-2cc of anesthetic
manually. Note: The device will not allow Y-valve injections when in the pre-
fire position. Attempting to inject in the pre-fire position may result in device
malfunction.
4. To begin tissue acquisition, press down on the footswitch and hold in the depressed
position throughout the biopsy procedure. Removing your foot from the footswitch
will inactivate or stop the device after completing the current cycle.
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