Inventis Viola Combo Unit Audio-Tymp
| Equipments Brands |
Inventis |
|---|---|
| Equipments Categories |
Combined Audio – Tymp |
| Model |
Combo unit |
| Origin |
Italy |
| Warranty |
2 Years |
Guaranteed Safe Checkout
Features & Compatibility
THE MODELS
Viola has a very small footprint, just 2 kg of weight that allows to carry the entire diagnostic station in a small suitcase. Viola is available in two models: Basic and Plus. The following table is an overview of the tests available on each version.
| BASIC | PLUS | |
|---|---|---|
| Automatic tympanometry | Yes | Yes |
| Automatic acoustic reflex thresholds | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
| Reflex test with fixed intensity | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
| Reflex test with increasing intensity | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
| Quick tests (tymp. + reflex tests) | Yes (2 tests) |
Yes (2 tests) |
| Acustic reflex decay | No | Yes (Ipsi/Contra) |
| Pure tone audiometry | Yes | Yes |
| Speech audiometry | No | Yes |
EMBEDDED SPEECH MATERIAL
No more external player headaches! Viola Plus features an integrated flash memory for storing your speech material. The screen displays the word currently being pronounced.
| AVAILABLE TESTS |
Only Viola Plus
|
|---|---|
| MIDDLE EAR ANALYZER SPECIFICATIONS | |
| PROBE TONE | Frequency: 226 Hz Level: 85 dB SPL (@ 226 Hz) |
| COMPL. RANGE | 0.2 ÷ 8.0 ml (@ 226 Hz) |
| PRESSURE SYSTEM | Rotary type pump with endless flow |
| TYMPANOMETRY | Viewing mode: absolute or compensated Single scan User selectable pressure range Maximum range: -600 to +400 daPa Safety limits: -800 daPa and +600 daPa Available rates: 50, 100, 200, 300 daPa/sec and AUTO (100-300 daPa/sec) Auto start feature |
| ACOUSTIC REFLEX TEST | Ipsilateral and contralateral stimulation Stimulus ON-Time: selectable from 0.5s to 2.5s Stimulus OFF-Time: selectable from 0.5s to 2.5s Three different tests available:
|
| ACOUSTIC REFLEX DECAY (VIOLA PLUS ONLY) | Ipsilateral and contralateral stimulation Test duration: 10 sec or 20 sec (selectable) |
| QUICK TESTS | Two user programmable Quick tests available Each test consists of a sequence of
|
| AVAILABLE STIMULI AND MAXIMUM LEVELS | Attenuator step: 5 dB Stimuli: 250, 500, 1k, 2k, 3k, 4k Hz |
| AUDIOMETER SPECIFICATIONS | |
| AVAILABLE SIGNALS |
Only Viola Plus:
|
| SIGNALS SPECIFICATION | Attenuator step: 5 dB Presentation: Continuous, Pulsed (0.5, 1 and 2 Hz) Warble: 5 Hz sin wave modulating signal |
| AVAILABLE OUTPUTS AND TRASDUCERS | AC: TDH-39 / DD45 headphones, ER-3C/ IP30 insert earphones BC: B-71 bone vibrator Insert masking earphone: IME-100 |
| PATIENT-OPERATOR COMMUNICATION | Talk over: built-in or external microphone Talk back (Viola Plus only): through built-in speaker or monitor headset (included); patient microphone included Patient response trigger |
| MONITOR SIGNAL (ONLY VIOLA PLUS) | Both channels monitored through the built-in speaker or monitor headset (included) |
| DEVICE SPECIFICATIONS | |
| PRINTER | Optional integrated thermal printer Paper size: 112 mm |
| CALIBRATION | Validity: 12 months All the parameters set through the device software |
| COMPUTER INTERFACE | Connection: USB (driverless) Compatible software: Inventis Maestro |
| DISPLAY | Type: Graphical color TFT LCD Size: diagonal 4.3”, 95 mm x 54 mm Resolution: 480 x 272 |
| POWER SUPPLY | Without integrated printer: Main Unit: 6Vdc, 1.3A External adapter: 100-240 Vac 50/60 Hz 0.9-0.34A medical grade, responding to IEC 60601-1 standardWith integrated printer: Main Unit: 6Vdc, 3.2A, External adapter: 100-240 Vac 50/60 Hz 0.9-0.34A medical grade, responding to IEC 60601-1 standard |
| MECHANICS | Without integrated printer: Size (WxDxH): 32 x 32 x 9 cm / 12.6 x 12.6 x 3.5 in Weight: 1.9 Kg / 4.19 lbsWith integrated printer: Size (WxDxH): 32 x 39 x 9 cm / 12.6 x 15.4 x 3.5 in Weight: 2.4 Kg / 5.29 lbs |
| FREIGHT PACKING | Size (WxDxH): 47 x 42 x 35 cm / 18.5 x 15.8 x 13.8 in Gross weight (without printer): 4.3 Kg / 9.48 lbs Gross weight (with printer): 4.8 Kg / 10.58 lbs |
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