Description

Inventis Clarinet Clinical Tympanometer

Features & Compatibility

The Probe

Clarinet comes with an ultra-light, compact, and durable metal probe that can be quickly disassembled and cleaned. The probe connects to the small Control Box, where you can select the ear and start the exam effortlessly.

Endless Flow Pump

The built-in pump delivers exceptional speed, with sweep speeds up to 600 daPa/sec, ensuring precise and accurate tympanogram plots. Thanks to the endless airflow technology, testing remains smooth even when the ear seal is less than optimal.

Noah & Maestro Integration

Connect Clarinet to your computer via USB (no driver required) to easily transfer results into Maestro or Noah databases. With the live view feature, you can monitor the examination in real time directly on your computer screen.

Technical Specifications

Probe Tone

• Frequency: 226 Hz; 678, 800, 1000 Hz (Plus model only)

• Level:

  • 85 dB SPL @ 226 Hz

  • 80 dB SPL @ 678 Hz

  • 75 dB SPL @ 800, 1000 Hz

Admittance Measurement System

• Range: -2.0 to 8.0 mmho (@226 Hz)

• Range: -4.0 to 16.0 mmho (@678, 800, 1000 Hz)

Pressure System

• Rotary-type pump with endless flow

Available Tests

• Tympanometry (automatic & manual)

• Multi-component tympanometry (Plus model only)

• Acoustic Reflex Threshold (automatic & manual)

• Acoustic Reflex Decay

• Acoustic Reflex Latency

• Eustachian Tube Function (intact & perforated TM)

Tympanometry

• Modes: Absolute or compensated

• Components measured: Admittance [Y]; Susceptance [B] (Plus only); Conductance [G] (Plus only)

• Single or multiple scans (up to 3)

• Sweep direction: Selectable

• Pressure range: User-selectable (Max: -600 to +400 daPa; Safety: -800 to +600 daPa)

• Sweep speeds: 15, 50, 100, 200, 300, 400, 600 daPa/sec & AUTO (200–600 daPa/sec)

• Manual pressure adjustment & Auto-start available

Acoustic Reflex Testing

Reflex Test

• Ipsilateral & contralateral stimulation

• Non-acoustic stimulation

• ON-Time: 0.5s to 2.5s (selectable)

• OFF-Time: 0.5s to 2.5s (selectable)

• Modes: Automatic threshold, Fixed intensity, Growing intensity, Manual

Reflex Decay

• Ipsilateral & contralateral stimulation

• Duration: 10s or 20s

Reflex Latency

• Ipsilateral & contralateral stimulation

• ON-Time: 0.3s to 1.7s

• OFF-Time: 0.3s to 1.7s

• Measures ON-rate & OFF-rate reflex slopes

Eustachian Tube Function (ETF)

• With intact TM: Williams test

• With perforated TM: Toynbee test (customizable duration & pressure range)

Quick Tests

• Two programmable quick-test sequences available

• Each sequence can include:

  • Tympanometry

  • Reflex Test (Fixed intensity or Automatic threshold with custom parameters)

Additional Features

• Printer (Optional): Integrated thermal printer, 112 mm paper size

• Calibration: Valid for 12 months (software-configurable)

• Computer Interface: USB (driverless), compatible with Inventis Maestro

• Display: 7” color TFT LCD (800×480), resistive touchscreen

• Power Supply:

  • Without printer: Main unit 6V, 1.67A DC / Adapter 100–240V AC

  • With printer: Main unit 6V, 3.6A DC / Adapter 100–240V AC

Dimensions & Weight

• Without printer: 32×32×15 cm, 2.0 kg (4.4 lbs)

• With printer: 32×39×15 cm, 2.5 kg (5.5 lbs)

• Freight packing: 47×42×35 cm

  • Gross weight (without printer): 4.4 kg (9.7 lbs)

  • Gross weight (with printer): 4.9 kg (10.8 lbs)

 Available now at digital hearing bd