EDAN U60 - Page 288

U60 Diagnostic Ultrasound System User Manual Ultrasound Intensity and Safety
- 280 -
Acoustic Output Reporting Table for IEC60601-2-37
Operating Mode: B+C+PW/B+PDI+PW/B+DPDI+PW mode
Transducer: L552UB
Index label
MI
TIS
TIB
TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value
0.73
0.59
0.61
N/A
Index Component Value
0.59
0.21
0.59
0.61
Associated
acoustic
parameters
p
r.
α
at zMI
(MPa)
1.45
P
(mW)
30.59
30.59
N/A
P1X1
(mW)
30.59
30.59
zs
(cm)
1.71
zb
(cm)
1.95
zMI
(cm)
2.23
zPII,a
(cm)
2.23
fawf
(MHz)
3.97
3.98
3.98
3.98
3.98
N/A
Other
Information
prr
(Hz)
4885.10
Srr
(Hz)
-
npps
1.00
I
pi.
α
at zPII,a
(W/cm
2
)
115.40
Ispta,a at zPII,a or zSII,a
(mW/cm
2
)
518.64
Ispta at zPII or zSII
(mW/cm
2
)
957.33
pr at zPII
(MPa)
1.97
Operating
control
conditions
Focus Depth(mm)
25
25
25
25
25
N/A
Display Depth(mm)
29
29
29
29
29
N/A
Frequency Index
4
4
4
4
4
N/A
ScanAngle
/
/
/
/
/
N/A
WARNING
The device is not intended for ophthalmic use. Do not use it for examining ophthalmic
vessels, or any other procedures which may cause the ultrasound beam to pass through
the eye.