Handheld Impedance Audiometer MT 10

MT10.jpg (6104 bytes)

Features:

 

Automatic Test Routines

The MT10 is developed to make testing fast and easy with a design which is optimised for maximum comfort and testing functionality.
Automatic testing of tympanometry and reflexes or just plain tympanometry can be carried out without pushing a single button. Yet the MT10 is flexible enough to meet the requirements asked for in diagnostic situations as well as in screening applications.

Extended Tympanometry Test

The tympanometry test carries standard pressure limits of +200daPa to -300daPa.
To avoid mistaking a low negative middle ear pressure for a flat curve, also an extended tympanometry test with a pressure limit of-600daPa is available.

Diagnostic Reflex Test

4 reflexes may be tested for each ear. The reflex test of the MT10 can be made with pre-programmed fixed intensities and frequencies, or with an automatic reflex search.
This flexible test system can easily reveal reflex growth as well as reflex threshold indication.
True diagnostic value of the reflex testing is assured as all reflex testing is being carried out with pressure automatically adjusted to maximum compliance.

Audiometry

Audiometric screening is possible with the MT10. As stimulus is presented through the ear tip, ambient noise is attenuated. Stimulus ranges from 10 to 50dB HL at frequencies 500Hz - 4kHz. Results are shown and printed in normal audiogram format.

Printing

Results may be printed out on the matching high speed thermal printer MTP10, or monitored and printed out through a PC using the Interacoustics "PrintView" program. Also data may be transferred to the Interacoustics data base program "IaBase95" and printed out from there along with various other patient data.

When used with the charging base MTI10, a direct connection to an inkjet printer is possible.

Printer Share with Audiometers

The MTP10 printer accepts direct connection to the AS216 Automatic Audiometer , the AD226 Diagnostic Audiometer or the AD229 Diagnostic Audiometer, any of which will make a very elegant and cost effective combination.

20 patients in memory

An on-board memory can hold the test results of 20 selected patients. This makes it possible to test or screen large groups of patients in hospitals, schools, factories etc. The transfer of selected data to computer or printer can then be made whenever convenient.

Available Software

A variety of software for PC is available:

Advanced Pump System

The pump system of the MT10 employs the same endless airflow technique as that of our clinical impedance instruments. The endless airflow technique avoids any addition to testing time caused by resetting mechanisms triggered by difficult test situations. Thus quick tests are achieved also in difficult testing situations.

MT10 Technical Specifications

Standards: Impedance: EN 61027 / ANSI S3.39, Type 2. Audiometer: EN 60645-1 / ANSI S3.6, Type 5. Safety: EN 60601-1, Class 1, Type B (Power Supply). EMC: EN 60601-1-2.

Calibration: Impedance: EN 61027 / ANSI S3.39. Audiometer: Interacoustics standard

Medical CE-Mark: Approved for Medical CE Marking by TÜV. Identification No. 0123.

Tests:

Probe Tone: Frequency: 226Hz +/-3%. Amplitude: 85dB SPL +/- 3dB

Pressure: Direction of Sweep: Positive to negative. Pump Speed: 250 - 350 daPa/sec. Resetting Time: 0 Seconds. Pressure Accuracy: +/- 10% or 10daPa

Compliance Range: 0.0 to 2.5 cc displayed. 0.0 to 5.0 cc numeric. Compliance Accuracy: +/- 5% or 0.1 ml.

Internal Memory: Tympanometry, 4 reflex recordings and audiogram for left as well as right ear. 20 patients’ full testing scheme. Selective patient storing.

Printing:
MTP10 high speed thermal printer station (optional). Standard 80mm thermal paper.
MTI10 for direct connection to ink-jet printers.
Through PC using InterBase or PrintView software (optional).

RS232C: Full data transfer to PC either directly from MT10 or through Base stations MTS10, MTI10 or MTP10.

Compatible Software for Windows® :
Printview allows printout from any graphic printer connected to the PC as well as offering monitoring of obtained test results.
IaBase95 allows comprehensive patient data storage as well as printout from any graphic printer connected to the PC and monitoring of obtained test results.
NOAH: Interacoustics NOAH Impedance Module allows obtained test results to be stored and viewed within the NOAH program.

Power Supply:
3 High quality rechargeable NiMH batteries included.
Accepts standard AA NiCa batteries.
Automatic charging of rechargeable batteries either directly to MT10, or while resting in MTS10, MTI10 or MTP10

Weight and Dimensions: Weight: 500 gr. Dimensions: 10cm x 25cm x 13 cm. Shipping Carton: 60cm x 39cm x 18cm.
Shipping Weight: 3.8kg incl. MTS10. 5.3kg incl. MTP10. 3.8kg incl. MTI10.

 

Included Parts:

 

Optional Parts:

IFC69 cable for PC connection (9 pins)
IFC59 cable for PC connection (25 pins)
IFA10 cable for direct charge and data transfer to MT10.
MSB10 Soft Bag for MT10
ACC10 Carrying Case.
 

 

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