Craniotomy Position: Patient Prone - Symmetry Surgical GREENBERG Manual De Instrucciones

CAUTION: Forcing the FLEXBAR Arm to move against preset tension can
cause the cable to wear and eventually break. Also, the ball joints can
become scored causing the FLEXBAR Arm to drift. See "Care and
Maintenance" section of this instruction manual for preventive maintenance.
GREENBERG Small Instrument Holder, Figure 9, attaches to
secondary or floating secondary bar.
Catalog no. 50-1523
The GREENBERG Small Instrument Holder is a FLEXBAR Arm used when
greater holding force than that offered by the microinstrument holder is
needed. The small instrument holder uses a maxi-vise (A) to support instru-
ments with shafts of up to 0.3 inch (7.9 mm) in diameter.
Refer to "GREENBERG Long/Short Retractor Arm" for positioning instructions.
CAUTION: Forcing the FLEXBAR Arm to move against preset tension can
cause the cable to wear and eventually break. Also, the ball joints can
become scored causing the FLEXBAR Arm to drift. See "Care and
Maintenance" section of this instruction manual for preventive maintenance.
GREENBERG Extra Large and Large Instrument Holders, Figure 10,
attach to secondary or floating secondary bar.
Catalog no. 50-1524, Large, 50-1525; Extra Large
The GREENBERG Extra Large and Large Instrument Holders are
FLEXBAR Arms used to support heavy instruments, such as a small pneu-
matic drill, ultrasonic aspirator, ultrasonic scanning probe, or hand-held
laser unit. The extra large and large instrument holders use a cantilever
clamp (A) to support tools with shafts of up to 1 inch (2.5 cm) in diameter
without drifting.
Refer to "GREENBERG Long/Short Retractor Arm" for positioning instructions.
CAUTION: Forcing the FLEXBAR Arm to move against preset tension can
cause the cable to wear and possibly break. Also, the ball joints can
become scored causing the FLEXBAR Arm to drift. See "Care and
Maintenance" section of this instruction manual for preventive maintenance.
GREENBERG Short Coupler, Figure 11, attaches to the secondary bar.
Catalog no. 50-1522
The GREENBERG Short Coupler attaches to the GREENBERG Secondary
Bar by means of a locking screw (A). The GREENBERG Handrest, Large,
or Small Instrument Holders can be mounted on the GREENBERG Short
Coupler post (B).
GREENBERG Handrest, Figure 12, attaches to short coupler or
secondary bar.
Catalog no. 50-1512
The GREENBERG Handrest provides support needed to help minimize
tremor. The head (A) can rotate almost 360°. The handrest mounts on the
post of the short coupler or the secondary bar by means of a vise grip (B).
GREENBERG Pattie Tray, Figure 13
Catalog no. 50-1513
The GREENBERG Pattie Tray holds Symmetry Surgical Surgical Patties
during the surgical procedure. The pattie tray attaches to the mini-vise of
the GREENBERG Retractor Arm (A).
GREENBERG Tapered Retractor Blades, Figure 14
Catalog nos. 50-1530, 50-1531, 50-1532, 50-1533, 50-1534
The tapered retractor blades are used for more discrete retraction in the
distal part of the field, while providing protection to more proximal areas
of the brain along the length of the blade.

Craniotomy Position: Patient Prone

Suggested assembly for:
Level I Retraction, Dissection, Suction
Level ll Handresting (one handrest for each hand)
Level lll Instruments of Action
using the Gardner Skull Clamp (catalog no.19-1020) or the Symmetry Surgical
Skull Clamp, catalog no. 19-1042 or 19-1043* for craniotomy with the patient
prone.
*Symmetry Surgical no longer sells Symmetry Surgical Skull Clamps.
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