MRS4300102805 : R36M Clinical middle ear analyzer

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    30-day money-back guarantee
    Shipping: 2-3 Business Days

    GENERAL SPECIFICATIONS

    DIMENSIONS AND WEIGHT

    • L x W x H: 370 x 290 x 180 mm

    • Net weight: 3.5 kg

    TEST TYPES

    Tympanometry, Acoustic Reflex, Reflex Decay, nr. 3 Quick Tests, Acoustic Reflex Latency Test (ARLT), ETF (Intact, Perforated and Patulous), Special tests (Growth-DLI and Non-acoustic), Multifrequency Tympanometry

    DISPLAY

    • 7” TFT Color display

    USER INTERFACE

    • Multilingual

    PRINTER

    • Built-in fast thermal printer with paper width: 112 mm supplied as standard part

    REPORTS

    • Printed on thermal printer

    • .pdf report created directly from the device and stored on USB Pen drive with possibility to add patient data and tests comments via the USB Keyboard (optional)

    • Data transfer to PC using Resonance Management Data Suite

    “CHILDREN” FEATURE

    • To help keep the child involved while running screening “Quick Check” or “Tympanometry HF”, a series of animated images appears on the color display

    DATA TRANSFER TO PC

    • Via cable through USB port

    COMMUNICATION PORT

    • Nr.1 USB host type A

    • Nr.1 USB slave type B

    WINDOWS® COMPATIBLE SOFTWARE

    • Resonance MDS Management Data Suite

    TYMPANOMETRY OPERATING SPECIFICATIONS

    PROBE TONE

    • 226 Hz for Admittance (Y) curve tympanometry

    • 1000 Hz for Admittance (Y) curve tympanometry with added Susceptance (B) and Conductance (G) curves

    INTENSITY

    • 226 Hz: 85 dB SPL ± 2dB

    • 678, 800 and 1000 Hz: 75 dB SPL ± 2 dB

    • Frequency Accuracy: ± 0.5%

    • Harmonic distortion: Less than 1%

    ADMITTANCE MEASUREMENTS

    • Compliance range at 226 Hz: 0.05 up to 7 ml

    • Sensitivity scale: Autoscale to appropriate range; available scale at 226 Hz: 1.5, 2, 5 or 7 ml

    • Compliance range at 678, 800 and 1000 Hz: 0 to +25 mmho

    • Sensitivity scale HF: Autoscale to appropriate range, available scales at 678, 800 and 1000 Hz: 5, 10, 15, 20, 25 mmho

    AIR PRESSURE

    • Control: Automatic and Manual

    • Range: from +400 up to -600 daPa adjustable in 50 daPa steps

    • Pressure accuracy: ±10 daPa or ±10%

    • Sweep rate: 50, 100, 200, 300 daPa/sec and automatic

    • Indicator: Measured value is displayed

    • Safety limitations: -800 up to +600 daPa

    EUSTACHIAN TUBE FUNCTION

    • ETF test for use with both intact and perforated eardrums

    • Available also test for patulous tympanic membrane

    ACOUSTIC REFLEX TESTS

    • Reflex test method: Threshold, Automatic, Manual

    • Stimulus duration: 0.5, 1 or 2 sec.

    • User selectable protocols for all test methods

    • Ipsi or Contralateral stimulation for all reflex test

    • Automated peak search functions available for all test methods

    • Manual Reflex: Pump manual control of all stimuli

    • Reflex Decay: Threshold, Automatic, Manual

    • Stimulus duration: 10 or 20 sec.

    • ARLT: Threshold, Automatic, Manual

    • Stimulus duration: 1 sec. fixed

    • Non-Acoustic: 10/20 sec.

    FREQUENCIES AND INTENSITY RANGES

    Ipsilateral:

    • Pure tone level range (dB HL) from 50 to 110

    • Noise level range (dB SPL) from 50 to 100

    • Frequency: 500, 1000, 2000, 3000, 4000 Hz

    • Noise: BBN, HP or LP

    • Frequency accuracy: ±1%

    • Harmonic distortion (THD): less than 3%

    Contralateral:

    • Pure tone level range (dB HL) from 50 to 120

    • Noise level range (dB SPL) from 50 to 115

    • Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz

    • Noise: BBN, HP or LP

    • Frequency accuracy: ±1%

    • Calibration accuracy ±3 dB

    • Level steps: 1, 2, 5 or 10 dB

    • On/Off ratio: 70 dB minimum

    QUALITY SYSTEM

    Manufactured, designed, developed and marketed under an ISO 13485, ISO 9001 certified quality system.

    Medical CE mark and FDA approval.

    COMPLIANCE/REGULATORY STANDARDS

    Designed, tested and manufactured to meet the European and International Standards:

    • MDD 93/42/EEC and its revised versions: Class IIa (as referred to in Annex IX, rule 10 of said MDD 93/42 EEC)

    • Safety: IEC 60601-1, 3rd edition, Class 1 Type B

    • EMC: IEC 60601-1-2

    • Impedance: IEC 60645-5/ANSI S.3.39 Type 1

    STANDARD ACCESSORIES

    • Probe HF

    • Headband and probe handle

    • Probe cleaning tool kit

    • DD45 for Contra

    • Insert for Contra

    • Kit of assorted ear tips; size from 6 mm up to 15 mm

    • Calibration cavity with probe holder

    • Built-in fast thermal printer

    • Thermal paper roll

    • Device dust cover

    • Multilingual Quick user’s handbook

    • Pen Drive

    • Resonance® MDS software with NOAH® module included (demo version)

    • Power supply cable (110 – 220 V)

    • Spare fuse

    OPTIONALS

    • Kit of assorted silicone ear tips “MS” shape size from 8 mm up to 16 mm

    • External USB Keyboard

    • TDH39 for Contra

    • Carrying bag

    • MDS software license


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