MRS4300102705 : R26M-DD45 Impédancemètre de diagnostic
R26M-DD45 Diagnostic middle ear analyzer, full automatic, DD45 configuration
GENERAL SPECIFICATIONS
DIMENSIONS AND WEIGHT
L x W x H: 370x290x180 mm
Net weight: 3.5 kg
Body material: Bayblend® self-extinguishing
TEST TYPES R16M
Tympanometry, Reflexes, nr.1 Quick Test with editable protocols, High Frequency Tympanometry
DISPLAY
7” TFT Resistive touch screen display
800 by 480 resolution at 133 pixels per inch (ppi) 262K colors
USER INTERFACE
Intuitive icon system
Internal patient database
REPORTS
Data transfer to PC with Resonance Management Data Suite installed
Dedicated report template
DATA TRANSFER TO PC
Bluetooth 2.1
USB PORT
Nr.1 USB host type A (pen drive connection for software upgrade)
Nr.1 mini USB slave
WINDOWS® COMPATIBLE SOFTWARE
Resonance MDS Management Data Suite
MAIN SYSTEM COMPONENTS
Operative system: Microsoft® Windows® Embedded Compact
CPU: TEGRA® 2 dual core @ 1Ghz
POWER
POWER SUPPLY
Built-in 3,6V/3,1 Ah rechargeable lithium-ion battery
External Medical power supply/charger: Input 100-240Vac / 0,3A - 50/60Hz; Output +5Vdc / 2A
CONSUMPTION (WITH RECHARGEABLE BATTERY)
Up to 2 hours of continuous testing.
Charge time with external medical power supply: up to 80% in 2 hours
ENVIRONMENTAL
OPERATING ENVIRONMENT
Storage: -20° C up to +50° C
Operating: +15° C up to +35° C
Humidity: up to 90%, (non condensing)
Ambient pressure: from 700hPa up to 1060hPa
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.
The probe is supplied in handheld mode
INTENSITY
226 Hz: 85dB SPL ± 2dB
1000 Hz: 75dB SPL ± 2dB
Frequency Accuracy: ± 0,5%
Harmonic Distortion (THD): Less then 1%
ADMITTANCE MEASUREMENTS
Compliance range at 226Hz: 0,05 up to 7ml
Sensitivity scale: Auto Scales to appropriate range, available scale at 226Hz 1, 2, 5 and 7ml
1000 Hz: 0 to +25 mmho
Sensitivity scale: Auto Scales to appropriate range, available scales 5, 10, 15, 20, 25 mmho
AIR PRESSURE
Control: Automatic
Range: two selections available: +100/-200 daPa or +200/-400 daPa
Pressure accuracy: ±10 daPa or ±10%
Sweep rate: automatic adaptive speed control or fast (200 daPa/sec)
Indicator: Measured value is displayed
Safety limitations: -750 up to +550 daPa
ACOUSTIC REFLEX TESTS
Reflex test method: Threshold and Fixed level
Stimulus duration: 0,5 or 1 sec.
User selectable protocols for all test methods
Ipsi or Contralateral stimulation for all reflex test
Automated peak search functions available for Quick Test
FREQUENCIES AND INTENSITY RANGES
Ipsilateral: - Pure tone level range (dBHL) from 50 to 100
Frequency: 500, 1000, 2000, 4000 Hz
Accuracy: ±1%
Harmonic distortion (THD): less than 3%
Contralateral: - Pure tone level range (dBHL) from 50 to 115
Frequency: 500, 1000, 2000, 4000
Accuracy: ±1%
Calibration accuracy ±3 dB
Level steps: 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 marks.
COMPLIANCE/REGULATORY STANDARDS
Designed, tested and manufactured to meet the European and International Standards:
MDD 93/42/EEC and update 2007/47/CEE: Class IIa (as referred to in Annex IX, rule 10 of said MDD 93/42 EEC )
Safety: IEC 60601-1, 3rd edition, Class II Type BF
EMC: IEC 60601-1-2
Impedance: IEC 60645-5 and ANSI S 3.39
STANDARD ACCESSORIES
Probe HF
Insert for Contra
Kit of assorted ear tips; size from 6 mm up to 15 mm
Calibration cavity
Resonance® MDS Software
Medical Power supply (100Vac – 240Vac)
Carrying bag
Charging Cradle
Pen Drive (with Multilingual Quick user’s handbook)
Touch screen pen
OPTIONALS
Headband with DD45 for Contra
Insert phones for Contra
External USB Keyboard
USB Videotoscope
Wallmount kit