Olympus BF-UC180F - Page 172

Appendix D: Acoustic Output Information Accordance with IEC 60601-2-37
165
ULTRASONIC BRONCHOFIBERVIDEOSCOPE BF-UC180F
SSD-5
Transducer Model:
BF-UC180F
Operating Mode:
B-mode
Table 101 – Acoustic output reporting table
Index label MI
TIS TIB
TIC
Scan
Non-scan
Non-
scan
A
aprt
1cm
2
A
aprt
>1cm
2
Maximum Index Value 1.5 0.42 – – – 0.72
Associated
acoustic
parameters
p
r, 
(MPa) 4.0
P (mW) 13 – –14
Min of [P

(z
s
), I
ta,
(z
s
)]
(mW)
–
z
s
(cm) –
z
bp
(cm) –
z
b
(cm) –
z at max. I
pi,
(cm) 0.36
d
eq
(z
b
)
(cm)
–
ƒ
awf
(MHz) 6.7 6.9 – – – 5.7
Dim of A
aprt
X(cm) 0.67 – – – 0.67
Y(cm)
0.26 – – – 0.26
Other
information
t
d
(µsec) 0.12
prr (Hz) 8680
p
r
at max. I
pi
(MPa) 4.1
d
eq
at max. I
pi
(cm) –
I
pa,
at max.MI
(W/cm
2
)
970
Operating
control
conditions
DVA% (%) 100 97 – – – 92
Function – – – – – –
B/W Frequency Select (MHz) 7.5MHz 7.5MHz – – – 5MHz
B/W Focus F1 F5 – – – F8
B/W-Range (cm) 2.0 8.0 – – – 2.0
B/W Line Density HIGH HIGH – – – HIGH
B/W Scan Area (%) 25 25 – – – 25
Doppler Image Select n/a n/a n/a n/a n/a n/a
Doppler Frequency Select (MHz) n/a n/a n/a n/a n/a n/a
Doppler Focus n/a n/a n/a n/a n/a n/a
Doppler Velocity Range (cm/sec) n/a n/a n/a n/a n/a n/a
Color Image Select n/a n/a n/a n/a n/a n/a
Color Doppler Frequency
Select
(MHz) n/a n/a n/a n/a n/a n/a
Flow Focus n/a n/a n/a n/a n/a n/a
Color Velocity Range (m/sec) n/a n/a n/a n/a n/a n/a
Color Line Density n/a n/a n/a n/a n/a n/a
Color Average n/a n/a n/a n/a n/a n/a
Flow Filter n/a n/a n/a n/a n/a n/a
Flow Scan Area (%) n/a n/a n/a n/a n/a n/a
Triplex Velocity Range n/a n/a n/a n/a n/a n/a
NOTE1 Information need not be provided for any formulation of TIS not yielding the maximum value of TIS for that mode.
NOTE2 Information need not be provided regarding TIC for any TRANSDUCER ASSEMBLY not intended for transcranial or
neonatal cephalic uses.
NOTE3 Information on MI and TI need not be provided if the equipment meets both exemption clauses given in 51.2 aa) and 51.2
dd).