Ultrasound Specifications; Ultrasound - Chattanooga Intelect Advanced Therapy System Manual

SPECIFICATIONS

ULTRASOUND SPECIFICATIONS

Ultrasound

Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 MHz, ± 5%; 3.3 Mhz, ±5%
Duty Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . 10%, 20%, 50%, Continuous
Pulse Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100Hz
Pulse Duration . . . . . . . 1 mSec, ±20%; 2 mSec, ±20%; 5 mSec, ±20%
Output Power
10 cm Crystal . . . . . . . . . . . . . . . . .0-20 W at 1MHz, 0-10 W at 3.3 MHz
2
5 cm Crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0-10 W, 1 and 3.3 MHz
2
2 cm Crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0-4 W, 1 and 3.3 MHz
2
1 cm Crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0-2 W 3.3 MHz Only
2
Amplitude . . . . . . . . . . . . . . . . . . . .0 to 2.5 w/cm
Output accuracy . . . . . . . . . . . . . . . . . . . ±20% above 10% of maximum
Temporal Peak to Average Ratio: . . . . 2:1, ± 20%, at 50% Duty Cycle
Beam Nonuniformity Ratio . . . . . . . . . . . . . . . . . . . . . . 5.0 : 1 maximum
Beam Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Collimating
in continuous mode,
2
0-3 w/cm in pulsed modes
2
5:1, ± 20%, at 20% Duty Cycle
9:1, ± 20%, at 10% Duty Cycle
Effective Radiating Areas. . . . . . . . . . . . 10 cm
Treatment Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-30 min
Head Warming Feature
The Head Warming feature of an Intelect Advanced Combination
Therapy System utilizes Ultrasound output resulting in warming
of the Sound Head to increase patient comfort.
With Head Warming enabled, ultrasound is emitted without
pressing the Start button. The Applicator LED will not illuminate
during the Head Warming period. US Channel will indicate "Head
Warming".
Output . . . . . . . . . . . . . . . . . . . . . . . 0 - 50% Cycling of maximum power
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 Mhz
Sound Head Temperature . . . . . . . . . 29.4 °C - 43.3 °C (85 °F - 110 °F)
Do not apply the Ultrasound Applicator to the patient during the Head
Warming period. Applicator must remain in Applicator Hook duing the
Head Warming period.
26
Intelect® Advanced Therapy System
Crystal: 8.5 cm , ±1.5
2 2
5 cm Crystal: 4.0 cm , ±1.0
2 2
2 cm Crystal: 1.8 cm , +0.2/- 0.4
2 2
1 cm Crystal: 0.8 cm , +0.2/-0.4
2 2
Supplied by EME Services Ltd