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®
8 Ultrasound System
Page 71
22.3.
Acoustic Output Reporting Table – Linear 20mm Cue™ Needle Tracking System Probe
Transducer Model: Linear 20mm Cue™ Needle Tracking System Probe
Operating Mode: B-Mode
Index Label
MI
TIS
TIB
TIC
Scan
Non-scan
Non-scan
A
aprt
≤
1cm
2
A
aprt
>1cm
2
Maximum index value
0.517
0.134
-
-
-
(a)
Associated
acoustic
parameter
p
r.3
(MPa)
1.40
W
0
(mW)
3.95
-
-
(a)
min of [W.
3
(z
1
), I
TA,3
(z
1
)]
(mW)
-
z
1
(cm)
-
z
bp
(cm)
-
Z
sp
(cm)
1.40
-
d
eq
(z
sp
)
(cm)
-
f
c
(MHz)
7.34
7.12
-
-
-
(a)
Dim of A
aprt
X (cm)
0.80
-
-
-
(a)
Y (cm)
0.40
-
-
-
(a)
Other
Information
PD
(µsec)
0.134
PRF
(Hz)
7420
p
r
at PII
max
(MPa)
2.00
d
eq
at PII
max
(cm)
-
Focal Length
FL
x
(cm)
0.107
-
-
FL
y
(cm)
0.138
-
-
I
pa.3
at max. MI
(W/cm2)
153
Operating
Control
Conditions
116 Hz scan rate
1.92cm scan length
64 lines per scan
Focal depth 20mm
Frequency 7.5 MHz, 10 MHz
Note 1:
Information need not be provided for any formulation of
TIS
not yielding the maximum value of
TIS
for that mode.
Note 2:
Information need not be provided regarding
TIC
for any TRANSDUCER ASSEMBLY not intended for transcranial or neonatal
cephalic uses.
Note 3:
Information on MI and TI need not be provided if the equipment is not capable of exceeding a TI or MI of 1.0.
(a)
Intended use does not include cephalic so TIC is not computed
# No data reported.
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