Standard Ultrasound Transducers

 

Type

Purpose

Frequency

 

MHz

Active

Diameter

mm

Geometric

Focal Length

mm

F

Number

Lateral Focal Width FWHM

mm

Axial Focal Zone

FWHM

mm

H-101

Deep HIFU

1.1 and 3.3

69.94

62.64

0.90

1.26 @ 1.1 MHz

0.42 @ 3.3 MHz

57.8 - 67.8 @ 1.1 MHz

61.0 – 64.3 @ 3.3 MHz

H-102

Deep HIFU + imaging thru central opening

1.1 and 3.3

69.94 OD x

22.61 ID

62.64

0.90

1.26 @ 1.1 MHz

0.42 @ 3.3 MHz

57.4 – 68.2 @ 1.1 MHz

60.9 – 64.4 @ 3.3 MHz

SU-101

Surgery

2.0

35.0

55.0

1.57

1.21

46.8 – 64.1

SU-102

Surgery

3.5

35.0

55.0

1.57

0.69

50.0 – 60.4

SU-103

Surgery

3.5

23.0

35.0

1.52

0.67

30.4 – 40.0

SU-104

Surgery

5.0

16.1

35.0

2.17

0.67

28.7 – 42.2

SU-105

Surgery

7.5

10.74

35.0

3.26

0.67

26.1 – 45.6

SU-106

Surgery

10

8.05

35.0

4.35

0.67

23.8 – 48.5

New Configurations:

 

SU-107

Surgery

3.5

33.0

35.0

1.06

0.45

32.8 – 37.4

SU-108

Surgery

5.0

33.0

35.0

1.06

0.31

33.5 – 36.6

SU-109

Surgery

7.5

23.0

35.0

1.52

0.30

32.8 – 37.3

SU-110

Surgery

10

17.5

35.0

2.00

0.30

32.2 – 38.0

SU-XX

Array system

2.0

60.0

80.0

1.33

Elect. variable

Electronically variable

                 

Notes:

Lateral FWHM @ l × (F-number)

Depth of Field @ 7.1 × l × (F-number)2

 

 

Miscellaneous transducers (1 to 10 MHz) developed by Sonic Concepts for high-intensity focused ultrasound (HIFU) research.

 

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