R36M PT MF Clinical Tympanometer

Zona Med Equipment: R36M PT MF Clinical Tympanometer by Resonance Brochure

TEST TYPES

• Tympanometry: Automatic Tympanometry, Acoustic Reflex, Reflex Decay, Quick test: Check, Screening and Decay, Acoustic Reflex Latency Test (ARLT), Multifrequency Tympanometry, ETF (Intact, Perforated and Patulous), Special tests (Growth-DLI and Non-acoustic)

DIMENSIONS AND WEIGHT

• L x W x H: 14.6” x 11.4” x 7.1”

• Net Weight: 5.5 lbs.

• Body material: Bayblend® self-extinguishing

DISPLAY

• 7” LCD color display

USER INTERFACE

• Multilingual PRINTER

• Built-in fast thermal printer with paper width: 4.4” 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 test comments via the USB Keyboard (optional)

• Data transfer to PC using MDS* software

“CHILDREN” FEATURE

• To help keep the child’s attention diverted from the testing procedure, a series of animated images appears on the color display

COMMUNICATION PORT

• Nr.1 USB host type A

• Nr.1 USB slave type B

PC INTERFACE

• MDS software with reporting and printing features

• Compatible with Windows® 7, 8, 8.1, 10

• Data transfer via USB cable

PROBE TONE

• 226 Hz for Admittance (Y) curve tympanometry

• 678, 800 and 1000 Hz for multifrequency tympanometry with added “B” and “G” curve

INTENSITY

• 226 Hz: 85dB SPL ± 2dB

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

• Frequency accuracy: ± 0.5%

• Harmonic distortion: < 1%

ADMITTANCE MEASUREMENTS

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

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

• 678, 800 and 1000 Hz: 0 to +25 mmho

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

AIR PRESSURE

• Control: Automatic and Manual

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

• Sweep rate: 50, 100, 200, 300 daPa/sec and automatic • Indicator: Measured value is displayed

• Safety limitations: -800 up to +600 daPa

• Pressure accuracy: ± 10 daPa or ± 10%

EUSTACHIAN TUBE FUNCTION

• ETF test for use with both intact and perforated eardrums

• Also available 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: 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 (all versions) - Noise level range (dB SPL) from 50 to 100 (all versions)

• Frequency: 500, 1000, 2000, 3000, 4000 Hz, BBN, HP or LP noise

• Accuracy: ±1%

• Harmonic distortion (THD): < 3%

• Contralateral: - Pure tone level range (dB HL) from 50 to 120 (all version) - Noise level range (dB SPL) from 50 to 115 (all version)

• Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz, BBN, HP or LP noise • Accuracy: ±1% • Calibration accuracy ±3 dB

• Level steps: 1, 2, 5 or 10 dB • On/Off ratio: 70 dB minimum