DP6900 and DP6800 Operators Manual Acoustic Power Data and Surface Temperature Data (CE) V1.1 PDF download

DP-6900/DP-6800 Digital Ultrasonic Diagnostic Imaging System Operator’s Manual [Acoustic Power Data and Surface Temperature Data]

Contents Introduction ... I How to Read the Acoustic Output Tables ... II

1 2

Transducer Maximum Surface Temperature ...1 Acoustic Output Tables ...3 2.1

35C20EA ... 3 2.1.1 Image Mode: M Mode ... 3 2.1.2 Image Mode: B Mode ... 4 2.1.3 Image Mode: B+M Mode ... 5 2.2 35C50EA/35C50EB... 6 2.2.1 Image Mode: M Mode ... 6 2.2.2 Image Mode: B Mode ... 7 2.2.3 Image Mode: B+M Mode ... 8 2.3 65C15EA ... 9 2.3.1 Image Mode: M Mode ... 9 2.3.2 Image Mode: B Mode ... 10 2.3.3 Image Mode: B+M Mode ... 11 2.4 65EC10EA ... 12 2.4.1 Image Mode: M Mode ... 12 2.4.2 Image Mode: B Mode ... 13 2.4.3 Image Mode: B+M Mode ... 14 2.5 65EL60EA ... 15 2.5.1 Image Mode: M Mode ... 15 2.5.2 Image Mode: B Mode ... 16 2.5.3 Image Mode: B+M Mode ... 17 2.6 75L38EA ... 18 2.6.1 Image Mode: M Mode ... 18 2.6.2 Image Mode: B Mode ... 19 2.6.3 Image Mode: B+M Mode ... 20 2.7 75L53EA ... 21 2.7.1 Image Mode: M Mode ... 21 2.7.2 Image Mode: B Mode ... 22 2.7.3 Image Mode: B+M Mode ... 23 2.8 75L60EA ... 24 2.8.1 Image Mode: M Mode ... 24 2.8.2 Image Mode: B Mode ... 25 2.8.3 Image Mode: B+M Mode ... 26 2.9 75LT38EA ... 27 2.9.1 Image Mode: M Mode ... 27 2.9.2 Image Mode: B Mode ... 28 2.9.3 Image Mode: B+M Mode ... 29

3

Acoustic Output Tables (61157-2007) ...30 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8

35C20EA ... 30 35C50EA/35C50EB... 31 65C15EA ... 32 65EC10EA ... 33 65EL60EA ... 34 75L38EA ... 35 75L53EA ... 36 75L60EA ... 37

Contents i

3.9

ii Contents

75LT38EA ... 38

Introduction This manual gives all the transducers Acoustic Output Power data and Surface Temperature Data for this Diagnostic Ultrasound System. Please refer to correlative tables in use. The acoustic output data of transducers are shown respectively in the following Image Modes. The mode in the parenthesis refers to the Image Mode mentioned in Operator’s Manual (Basic Volume). z M Mode (M) z B Mode (B) z B+M Mode (M)

IMPORTANT! 1. No part of this manual may be copied or reprinted, in whole or in part, without written permission. 2. The contents of this manual are subject to change without prior notice and without our legal obligation.

Introduction I

How to Read the Acoustic Output Tables Descriptions of symbols used in the acoustic output tables: Symbol

Description

α

Acoustic attenuation coefficient

A aprt

-12 dB output beam area

Deq

Equivalent aperture diameter

deq

Equivalent beam diameter

fawf

Acoustic working frequency (MHz)

Ipa

Pulse average intensity

Ipa, α

Attenuated pulse average intensity

Ipi

Pulse intensity integral

Ipi,α

Attenuated pulse intensity integral

Ita (z)

Temporal average intensity

Ita, α (z)

Attenuated temporal average intensity

Izpta (z)

Spatial-peak temporal-average intensity

Izpta,α (z)

Attenuated Spatial-peak temporal-average intensity

MI

Mechanical Index

P

Output power

Pα

Attenuated power

P1

Bonded output power

pi

Pulse pressure squared integral

pr

Peak rarefactional acoustic pressure

pr.a

Attenuated Peak rarefactional acoustic pressure

prr

Pulse repetition frequency (Hz)

td

Pulse Duration

TI

Thermal index

TIS

Soft tissue thermal index

TIB

Bone thermal index

TIC

Cranial-bone thermal index

Zb

Depth for TIB

Zbp

Break point depth

Zs

Depth for TIS

NOTE:

About the detail of acoustic power, please refer to the regulation of ALARA in Operator’s Manual (Basic Volume).

II How to Read the Acoustic Output Tables

1 Transducer Maximum Surface Temperature

According to the requirements of the section 42.3 in the standard IEC60601-2-37: 2005, the transducer surface temperature has been tested in two kinds of conditions: the transducer suspended in still air or transducer contacting human-tissue mimicking material. The calculation of the expanded uncertainty is based on the ISO Guide to the Expression of uncertainty in measurement. Three transducer samples have been tested and the confidence coefficient is at 95%, the value of t.975 is 4.30.

*

The measurement data were obtained under the test conditions employed at Mindray.

No.

Transducer model

Maximum surface

Maximum surface 1 temperature (°C) *

temperature (°C) *

30 min suspending in air

30 min contacting TMM

1

35C20EA

34.60±0.71

40.73±0.68

2

35C50EA/35C50EB

35.20±0.57

41.53±0.47

3

65C15EA

34.07±0.40

40.87±0.40

4

65EC10EA

32.27±0.31

42.23±0.47

5

65EL60EA

29.87±0.40

41.67±0.47

6

75L38EA

34.63±0.47

41.03±0.59

7

75L53EA

34.47±0.68

40.20±0.57

8

75L60EA

30.10±0.51

37.77±0.68

9

75LT38EA

31.23±0.68

41.27±0.47

*1: Values following the "±" mark indicate the expanded uncertainty with a confidence level of 95%, t.975 = 4.30.

Transducer Maximum Surface Temperature 1

2 Acoustic Output Tables 2.1

35C20EA

2.1.1

Image Mode: M Mode TIS

Index Label

MI

Maximum Index Value

TIB Non-scan

Scan

A aprt ≤

A aprt >1

1 cm 2

cm 2

6.20E-01

pr.a

9.20E-02

Min of [ Pα ( Zs ), Ita,α ( Z s )]

5.23E+00

Zs

3.48E+00

Zbp

2.10E+00

Zb

1.36E+01

5.99E-01

fawf

Operating Control Conditions

2.42E-01

5.45E+00

d eq ( Z b )

Other Information

1.63E-01

4.98E+00

z at max. Ipi,α

Dim of A aprt

TIC

1.14E+00

P

Associate Acoustic Parameter

Non-scan

3.34E+00

X

1.24E+00

Y

1.25E+00

td

4.94E-07

prr

5.07E+02

pr at max. Ipi

1.75E+00

deq at max. Ipi

5.34E-01

Ipa, α at max. MI

6.75E+01

Acoustic power

AP15

Display depth

14.0cm

Focus depth

13.0cm

Frequency

3.5M

PRF

507

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.

Acoustic Output Tables-35C20EA 3

35C20EA 2.1.2

Image Mode: B Mode TIS

Index Label

MI

Maximum Index Value

5.55E-01

pr.a

TIB Non-scan

Scan

A aprt ≤

A aprt >

1 cm2

Non-scan

TIC

7.20E-01

1.02E+00

P

6.41E+01

Min of [ Pα ( Zs ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

z at max. Ipi,α

5.45E+00

deq ( Zb ) fawf

Dim of A aprt

Other Information

Operating Control Conditions

3.34E+00

X

3.12E+00

Y

1.25E+00

td

4.93E-01

prr

4.89E+03

pr at max. Ipi

1.85E+00

deq at max. Ipi Ipa, α at max. MI

6.13E+01

Acoustic power

AP15

Display depth

12.9cm

Focus depth

12.0cm

Frequency

3.5M

Scan width

0

Scan density

High frame

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.

4 Acoustic Output Tables-35C20EA

35C20EA 2.1.3

Image Mode: B+M Mode TIS

Index Label

MI

Maximum Index Value

5.50E-01

pr.a

Non-scan Scan

A aprt ≤

A aprt >

1 cm2

1 cm2 1.40E-01

3.85E-01

7.54E+00

1.17E+01

2.75E+01

1.17E+01

Zs

3.48E+00

Zbp

2.10E+00

Zb

4.98E+00

z at max. Ipi,α

5.45E+00

deq ( Zb )

5.99E-01

fawf

Other Information

Operating Control Conditions

TIC

1.20E-01

Min of [ Pα ( Z s ), Ita,α ( Z s )]

Dim of A aprt

Non-scan

1.01E+00

P

Associate Acoustic Parameter

TIB

3.34E+00

X

3.12E+00

1.24E+00

Y

1.25E+00

td

4.94E-07

prr

5.07E+02

pr at max. Ipi

1.75E+00

deq at max.

Ipi

5.34E-01

Ipa, α at max. MI

5.54E+01

Acoustic power

AP15

Display depth

14.0cm

Focus depth

13.0cm

Frequency

3.5M

Scan width

0

Scan density

High frame

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.

Acoustic Output Tables-35C20EA 5

2.2

35C50EA/35C50EB

2.2.1

Image Mode: M Mode TIS

Index Label

MI

Maximum Index Value

TIB Non-scan

Scan

A aprt ≤

A aprt >1

1 cm 2

cm 2

7.19E-01

pr.a

2.21E-01

Min of [ Pα ( Z s ), Ita, α ( Z s )]

1.01E+01

Zs

3.15E+00

Zbp

2.94E+00

Zb

2.11E+01

9.03E-01

fawf

Operating Control Conditions

2.69E-01

5.55E+00

d eq ( Z b )

Other Information

3.56E-01

3.82E+00

z at max. Ipi,α

Dim of A aprt

TIC

1.24E+00

P

Associate Acoustic Parameter

Non-scan

2.96E+00

2.73E+00

X

2.42E+00

Y

1.25E+00

td

5.33E-07

prr

5.40E+02

pr at max. Ipi

2.10E+00

deq at max. Ipi

6.60E-01

Ipa, α at max. MI

1.21E+02

Acoustic power

AP15

Display depth

9.7cm

16.2cm

Focus depth

8.0cm

15.0cm

Frequency

2.0M

PRF

540

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.

6 Acoustic Output Tables-35C50EA/35C50EB

35C50EA/35C50EB 2.2.2

Image Mode: B Mode TIS

Index Label

MI

Maximum Index Value

6.88E-01

pr.a

TIB Non-scan

Scan

A aprt ≤

A aprt >

1 cm2

Non-scan

TIC

8.56E-01

1.18E+00

P

1.07E+02

Min of [ Pα ( Z s ), Ita,α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

z at max. Ipi,α

5.55E+00

deq ( Zb ) fawf

Dim of A aprt

Other Information

Operating Control Conditions

2.96E+00

2.77E+00

X

6.08E+00

Y

1.25E+00

td

5.33E-01

prr

6.15E+03

pr at max. Ipi

2.10E+00

deq at max. Ipi Ipa, α at max. MI

1.12E+02

Acoustic power

AP15

Display depth

9.7cm

12.9cm

Focus depth

8.0cm

11.0cm

Frequency

2.0M

Scan width

0

Scan density

High frame

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.

Acoustic Output Tables-35C50EA/35C50EB 7

35C50EA/35C50EB 2.2.3

Image Mode: B+M Mode TIS

Index Label

MI

Maximum Index Value

6.88E-01

pr.a

Non-scan Scan

A aprt ≤

A aprt >

1 cm2

1 cm2 2.24E-01

3.72E-01

4.50E+00

1.82E+01

3.56E+01

1.82E+01

Zs

3.15E+00

Zbp

2.94E+00

Zb

3.82E+00

z at max. Ipi,α

5.55E+00

deq ( Zb )

9.03E-01

fawf

Other Information

Operating Control Conditions

TIC

1.32E-01

Min of [ Pα ( Z s ), Ita, α ( Z s )]

Dim of A aprt

Non-scan

1.18E+00

P

Associate Acoustic Parameter

TIB

2.96E+00

2.73E+00

X

6.08E+00

2.42E+00

Y

1.25E+00

td

5.33E-07

prr

5.40E+02

pr at max. Ipi

2.10E+00

deq at max. Ipi

6.60E-01

Ipa, α at max. MI

1.12E+02

Acoustic power

AP15

Display depth

9.7cm

16.2cm

Focus depth

8.0cm

15.0cm

Frequency

2.0M

Scan width

0

Scan density

High frame

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.

8 Acoustic Output Tables-35C50EA/35C50EB

2.3

65C15EA

2.3.1

Image Mode: M Mode TIS

Index Label

MI

Maximum Index Value

8.85E-01

pr.a

TIB Non-scan

Scan

A aprt ≤1

A aprt >1

cm 2

Non-scan

TIC

1.14E-01

7.98E-02

1.35E-01

4.02E+00

2.11E+00

P Min of [ Pα ( Zs ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

1.68E+00

z at max. Ipi,α

1.53E+00

d eq ( Z b )

4.87E-01

fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.80E+00

5.58E+00

X

8.68E-01

Y

5.00E-01

td

2.90E-07

prr

4.58E+02

pr at max. Ipi

2.44E+00

deq at max. Ipi

4.12E-01

Ipa, α at max. MI

1.88E+02

Acoustic power

AP15

Display depth

3.2cm

7.5cm

Focus depth

1.5cm

6.0cm

Frequency

5.0M

PRF

458

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.

Acoustic Output Tables-65C15EA 9

65C15EA 2.3.2

Image Mode: B Mode TIS

Index Label

MI

Maximum Index Value

9.22E-01

pr.a

TIB Non-scan

Scan

A aprt ≤

A aprt >

1 cm2

Non-scan

TIC

2.95E-01

2.21E+00

P

1.39E+01

Min of [ Pα ( Zs ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

z at max. Ipi,α

1.48E+00

deq ( Zb ) fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.75E+00

5.66E+00

X

2.18E+00

Y

5.00E-01

td

2.91E-01

prr

1.18E+04

pr at max. Ipi

2.88E+00

deq at max. Ipi Ipa, α at max. MI

2.39E+02

Acoustic power

AP15

Display depth

3.2cm

6.5cm

Focus depth

1.5cm

5.5cm

Frequency

5.0M

Scan width

0

Scan density

High frame

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.

10 Acoustic Output Tables-65C15EA

65C15EA 2.3.3

Image Mode: B+M Mode TIS

Index Label

MI

Maximum Index Value

7.79E-01

pr.a

TIB Non-scan

Scan

A aprt ≤1

A aprt >

cm2

1 cm2

1.80E-01

Non-scan

TIC

1.19E-01

2.14E-01

2.28E+00

8.77E+00

1.88E+00

P

4.47E+00

2.28E+00

Min of [ Pα ( Z s ), Ita,α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

1.68E+00

z at max. Ipi,α

1.53E+00

deq ( Zb )

4.87E-01

fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.80E+00

5.58E+00

X

2.18E+00

8.68E-01

Y

5.00E-01

td

2.90E-07

prr

4.58E+02

pr at max. Ipi

2.44E+00

deq at max. Ipi

4.12E-01

Ipa, α at max. MI

1.73E+02

Acoustic power

AP15

Display depth

3.2cm

7.5cm

Focus depth

1.5cm

6.0cm

Frequency

5.0M

Scan width

0

Scan density

High frame

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.

Acoustic Output Tables-65C15EA 11

2.4

65EC10EA

2.4.1

Image Mode: M Mode TIS

Index Label

MI

Maximum Index Value

7.92E-01

pr.a

TIB Non-scan

Scan

A aprt ≤1

A aprt >1

cm 2

Non-scan

TIC

6.56E-02

8.98E-02

1.15E-01

2.39E+00

1.90E+00

P Min of [ Pα ( Z s ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

1.92E+00

z at max. Ipi,α

2.05E+00

d eq ( Z b )

2.84E-01

fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.67E+00

X

4.20E-01

Y

5.00E-01

td

2.93E-07

prr

4.56E+02

pr at max. Ipi

2.17E+00

deq at max. Ipi

2.69E-01

Ipa, α at max. MI

1.45E+02

Acoustic power

AP15

Display depth

8.6cm

Focus depth

7.5cm

Frequency

5.0M

PRF

456

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.

12 Acoustic Output Tables-65EC10EA

65EC10EA 2.4.2

Image Mode: B Mode TIS

Index Label

MI

Maximum Index Value

6.26E-01

pr.a

TIB Non-scan

Scan

A aprt ≤

A aprt >

1 cm2

Non-scan

TIC

2.11E-01

1.49E+00

P

8.87E+00

Min of [ Pα ( Z s ), Ita,α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

z at max. Ipi,α

2.05E+00

deq ( Zb ) fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.67E+00

X

1.74E+00

Y

5.00E-01

td

2.93E-01

prr

6.69E+03

pr at max. Ipi

2.17E+00

deq at max. Ipi Ipa, α at max. MI

1.02E+02

Acoustic power

AP15

Display depth

8.6cm

Focus depth

7.5cm

Frequency

5.0M

Scan width

0

Scan density

High frame

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.

Acoustic Output Tables-65EC10EA 13

65EC10EA 2.4.3

Image Mode: B+M Mode TIS

Index Label

MI

Maximum Index Value

6.26E-01

pr.a

TIB Non-scan

Scan

A aprt ≤1

A aprt >

cm2

1 cm2

1.57E-01

Non-scan

TIC

1.08E-01

2.07E-01

1.79E+00

6.84E+00

1.49E+00

P

4.01E+00

1.79E+00

Min of [ Pα ( Zs ), Ita,α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

1.92E+00

z at max. Ipi,α

2.05E+00

deq ( Zb )

2.84E-01

fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.67E+00

X

1.74E+00

4.20E-01

Y

5.00E-01

td

2.93E-07

prr

4.56E+02

pr at max. Ipi

2.17E+00

deq at max. Ipi

2.69E-01

Ipa, α at max. MI

1.02E+02

Acoustic power

AP15

Display depth

8.6cm

Focus depth

7.5cm

Frequency

5.0M

Scan width

0

Scan density

High frame

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.

14 Acoustic Output Tables-65EC10EA

2.5

65EL60EA

2.5.1

Image Mode: M Mode TIS

Index Label

MI

Maximum Index Value

7.74E-01

pr.a

TIB Non-scan

Scan

A aprt ≤1

A aprt >1

cm 2

Non-scan

TIC

7.67E-02

1.08E-01

1.00E-01

2.64E+00

1.84E+00

P Min of [ Pα ( Zs ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

1.60E+00

z at max. Ipi,α

1.57E+00

d eq ( Z b )

3.30E-01

fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.73E+00

5.66E+00

X

6.80E-01

8.32E-01

6.80E-01

Y

5.00E-01

td

2.86E-07

prr

4.92E+02

pr at max. Ipi

1.93E+00

deq at max. Ipi

3.17E-01

Ipa, α at max. MI

1.44E+02

Acoustic power

AP15

Display depth

3.2cm

7.5cm

Focus depth

3.0cm

7.0cm

Frequency

5.0M

PRF

492

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.

Acoustic Output Tables-65EL60EA 15

65C15EA 2.5.2

Image Mode: B Mode TIS

Index Label

MI

Maximum Index Value

5.97E-01

pr.a

TIB Non-scan

Scan

A aprt ≤

A aprt >

1 cm2

Non-scan

TIC

3.17E-01

1.43E+00

P

2.08E+01

Min of [ Pα ( Zs ), Ita, α ( Z s )] Zs

Associate Acoustic Parameter

Zbp Zb

z at max. Ipi,α

1.57E+00

deq ( Zb ) fawf

Dim of A aprt

Other Information

Operating Control Conditions

5.73E+00

5.69E+00

X

4.23E+00

Y

5.00E-01

td

2.86E-01

prr

1.18E+04

pr at max. Ipi

1.93E+00

deq at max. Ipi Ipa, α at max. MI

1.05E+02

Acoustic power

AP15

Display depth

3.2cm

7.5cm

Focus depth

3.0cm

6.5cm

Frequency

5.0M

Scan width

0

Scan density

High frame

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.

16 Acoustic Output Tables-65EL60EA

Datascope

Ultrasound Diagnostic Imaging Systems

DP6900 and DP6800 Operators Manual Acoustic Power Data and Surface Temperature Data (CE) V1.1