Flute

Diagnostic Middle Ear Analyzer

Flute is a diagnostic middle ear analyzer, capable of performing incredibly fast and reliable automatic sequences of tympanometry and reflex threshold tests, as well as manual reflex and reflex decay tests, ETF test, and high frequency tympanometry.
Great versatility, a user-friendly interface, advanced features and small size make Flute the ideal choice for a wide range of users, from hearing aid dispensers to clinics and hospitals.

The models

Flute is available in three models: Basic, Plus and HF. The following table is an overview of the tests available on each version.

Basic Plus HF
Automatic tympanometry
Automatic acoustic reflex thresholds
Reflex test with fixed intensity
Reflex test with increasing intensity
Manual acustic reflex - -
Quick tests (tymp. + reflex sequence)
Acustic reflex decay - -
Manual pump control - -
Eustachian Tube Function (intact TM) -
Eustachian Tube Function (perforated TM) - -
Probe tones 226Hz 226Hz
1000Hz (opt.)
226Hz
1000Hz

Automatic test sequences

Speed up your middle-ear tests with the two available automatic exam sequences combined with special “fast” algorithms, all accurately developed to shorten the time needed for tympanometry and acoustic reflex assessments.

Ultimate hardware technology

Flute features an innovative pump technology for continuous air flow and a finely-designed probe. All combined to fit into an incredibly lightweight (just 2 kg) case.

The probe

Flute features an extremely light, small and sturdy metal probe, which can be very rapidly disassembled and cleaned. The probe is connected to the small Control Box, through which you can select the ear and start the exam.

Noah & Daisy integration

Simply connect Flute to a USB port on your computer (no driver needed), and you can transfer exam results into your Daisy or Noah database. And with the live view feature, you can have a wide view of the examination in progress on the computer display.

Download Technical Sheet
Measurement system
Probe tone226 Hz at 85 dB SPL
1000 Hz at 75 dB SPL (only HF model)
Compl. range 0.2 to 8.0 ml
Pressure rangeFrom -600 to +400 daPa
Man. pump contr. In tympanometry and reflex test (only plus model)
Tympanometry
Type of test automatic tympanometry
manual tympanometry (plus model)
Press. change50, 100, 200, 300 daPa/sec, AUTO
Acoustic reflex
Stimulation Ipsi and Contralateral
Available tests Autothreshold, Fixed intensity, Growing intensity
Only in Plus model: Manual test, Reflex decay
Stimuli 250 (contra), 500, 1k, 2k, 4k Hz
only plus: 3k, 6k, 8k (c) hz, lpn, hpn, bbn, no stim.
Maximum int 110 dB HL (ipsi); 120 dB HL (contra)
Stim. duration From 0.5 to 2.5 sec (selectable)
Reflex decay: 10 or 20 sec
Automatic tests Quick A and B (seq. of tympan. and reflex)
ETF test intact eardrums (plus and hf models)
perforated eardrums (only hf model)
Memory 1 tympan. + 8 reflex + 4 decay record. per ear
Display type Color graphical
Display size / res 4.3”, 480 x 272
Printer Built-in thermal printer (optional)
LANGUAGEMULTILINGUAL INTERFACE
PC interface USB (driverless)
Compatible soft Inventis Daisy or Noah with dedicated module
Dimensions 32 x 32 x 9 cm - 12.6 x 12.6 x 3.5 in
Weight 2.0 Kg / 4.4 lbs
StandardsTympan.: EN 60645-5 / ANSI S3.39, Type 2
Safety: EN 60601-1
EMC: EN 60601-1-2
ClassificationClass IIa (MDD 93/42)
Introduction

Inventis Flute • Introduction

Tympanometry and Acoustic Reflex Test

Inventis Flute • Tympanometry and Acoustic Reflex Test

Acoustic Reflex Decay and Eustachian Tube Function test

Inventis Flute • Acoustic Reflex Decay and Eustachian Tube Function test

Installation

Inventis Flute • Installation