Ultrasound Specifications; Ultrasound; Ouput Power; Head Warming Feature - Vectra Fitness Genisys 2761 User Manual

SPECiFiCATiONS

uLTrASOuNd SPECiFiCATiONS

Ultrasound

Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 MHz, ± 5%; 3 . 3 Mhz, ±5%
Duty Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . 10%, 20%, 50%, Continuous
Pulse Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C ollimating
IPXX Rating for Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IPX0
IPXX Rating for Applicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IPX7
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 Vectra Genisys 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 during the Head Warming period .
24
Vectra Genisys® Therapy System
Crystal: 6 . 8 cm – 10 cm
2 2 2
5 cm Crystal: 3 . 5 cm – 5 cm
2 2 2
2 cm Crystal: 1 . 4 cm – 2 cm
2 2 2
1 cm Crystal: 0 . 7 cm – 1 cm
2 2 2