EDAN F9 Express User Manual

F9, F9 Express Fetal & Maternal Monitor User Manual Ultrasound Intensity and Safety
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A4.6.3 Standard Parameter Equal Contrast List
IEC60601-2-37 standard parameter equal contrast list
IEC60601-2-37 parameter
NOTE
p
r.α
Attenuated Peak-rare-factional Acoustic Pressure
p
r
Peak-rare-factional Acoustic Pressure
P
Output Power
z
s
Depth for Soft Tissue Thermal Index
P
α
(Z
s
)
Attenuated Output Power
I
ta.α
(Z
s
)
Attenuated Temporal-average Intensity
z
bp
Break-point Depth
z
b
Depth for Bone Thermal Index
I
pi.α
Attenuated Pulse-intensity Integral
I
pi
Pulse-intensity Integral
d
eq
(Z
b
)
Equivalent Beam Diameter at the point of Z
sp
f
awf
Center Frequency, Acoustic Working Frequency
X
-12dB Output Beam Dimensions
Y
t
d
Pulse Duration
prr
Pulse Repetition Frequency
(Pulse Repetition Rate)
d
eq
Equivalent Beam Diameter
FL
x
Focal Length
FL
y
I
pi.α
at max MI
Attenuated Pulse-average Intensity at the point of
Maximum MI
A
aprt
-12dB Output Beam Area
MI
Mechanical Index
TIS
Soft Tissue Thermal Index
TIB
Bone Thermal Index
TIC
Cranial-bone Thermal Index

EDAN F9 Express Specifications

General

Brand	EDAN
Model	F9 Express
Category	Medical Equipment
Language	English