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  /    /  Audiometri, Medicinsk teknik, Tympanometrar  /  Automatisk ipsilateral Tympanometer med reflexmätning Ml 24 Grundläggande

Automatisk ipsilateral Tympanometer med reflexmätning Ml 24 Grundläggande

87400 kr94800 kr

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Product description

Tympanometer for fast check-up Maico MI 24. The ideal device for impedance and reflex measurement.

Fast diagnosis of the middle ear. The MI 24 Impedance Screener performs fast impedance and ipsilateral reflex tests – a tympanogram takes only three seconds. The model MI 24C provides contralateral reflex measurements. The virtually silent printer offers a printout of the test result within only 4 seconds.

The adjustable probe offers a wide flexibility for the handling. The tip can be adjusted to operate ( angle 0º, 60º and 85º). A built-in switch allows to change the test ear directly at the probe. The integrated light changes to red (right ear) or blue (left ear) respectively.

The tightness of the probe is easily checked with the built-in light indicator. The test starts immediately if the tightness is right. The tympanogram and the test results are displayed in the LCD screen in real time. The results obtained in both ears are saved and can be printed out.

The impedance test starts automatically. The intensity of the four frequencies of the following reflex test is increased automatically until a reflex is detected or the maximum is reached. The maximum level is adjustable to protect sensitive ears. An automatic printout of the test results can be selected.

Models:

  • Ref. 039-MO8017803   Base
  • Ref. 039-MO8100582   With contralateral reflex measurements

Features:

  • Ergonomic, user-friendly design
  • Adjustable probe with integrated ear selector
  • Fast and automatic test (only 3 seconds for a tympanogram)
  • The LCD screen permits to display immediately the tympanogram and the test results
  • Graphical reflex display in real time 
  • Memory to store the results of both ears 
  • Fast and silent printing of test results 
  • Test of ipsi and contralateral reflex (see reference) with 4 frequencies

Technical data:

Tympanometer

  • Probe intensity (frequency): 226 Hz  ±1%, 85 dB SPL in 2 cm3
  • Pressure range: +300 to – 600 daPa
  • Volume range: 0.1 to 6.0 ml
  • Accuracy: ±5% or ±10 daPa
  • Test time: less than 3 seconds

Reflex mode

  • Frequency range: 500, 1000, 2000, 4000 Hz ±2%
  • Test method: ipsilateral, contralateral (ref. 039-MO8100582)
  • Ipsilateral test level: 70 to 105 dBHL
  • Contralateral test level (ref. 039-MO8100582): 70 to 110 DBHL
  • Intensity setting: Automatic or manual

Standards

  • CE0124
  • IEC 60601-1
  • IEC 60645-5, class 2

MI 24

  • Test programme: Reflex test selectable
  • Memory: Storage of test results for both ears
  • Menu: Adaptable to individual needs (test speed, accuracy, reflex mode,etc.)
  • Probe: Handheld, lightweight with built-in light and control switch 
  • Printer: Thermal printer, fast and silent
  • Printing time: 4 sec/ 12 sec (Results for both ears)
  • Display: Graphic, LCD, Contrast adjustable
  • Power supply: Mains 96…240V, 50/60 Hz 25VA
  • Dimensions (W x H x D): 39 x 29 x 11 cm
  • Weight: 2.6 Kg

Table of characteristics of Maico tympanometers:

 

Functions MI 24 MI 26 MI 34 MI 44 RaceCar Tymp easyTymp
Tympanometer automatic automatic automatic automatic / manual automatic automatic
Tympanometer frequencies (Hz) 226 226 226, 1000 226, 678, 800, 1000 226, 1000 226, 1000
Tympanometer intensity (dBHL) 85 85 85 85 85 69
Pressure range (daPa) +200 to -400 +200 to -400 +200 to -400 +200 to -400 +200 to -400 +200 to -400
Pump speed (daPa/seg) automatic, 17, 50,150 automatic, 17, 50,150 automatic, 17, 50,150 automatic, 17, 50,150 automatic, 17, 50,150 automatic, 17, 50,150
Volume range (ml) 0.1 to 6.0 0.1 to 6.0 0.1 to 6.0 0.1 to 6.0 0.1 to 6.0 0.1 to 8.0
Selectable sealing sensitiveness     minimum, medium, maximum minimum, medium, maximum    
Reflex frequency (Hz) 500, 1000, 2000, 4000 500, 1000, 2000, 4000 500, 1000, 2000, 4000 500, 1000, 2000, 4000 500, 1000, 2000, 4000 500, 1000, 2000, 4000
Ipsi reflex intensity (dBHL) 70 to 110 70 to 110 70 to 110 70 to 110 70 to 110 50 to 100
Contra reflex intensity (dBHL) 70 to 120 70 to 120 70 to 120 70 to 120 70 to 120  
Reflex with stimulus       LP, HP and white noise   broad band
Reflex Decay     Ipsi and Contra Ipsi and Contra    
Test automatic sequence Yes Yes Yes Yes Yes Yes
 ETF test (perforated and intact tympanometer)     Yes Yes    
Pure tones audiometry   250 Hz – 8 kHz        
PC connection Yes Yes Yes Yes Yes Yes
Impedance module NOAH Yes Yes Yes Yes Yes Yes
Built-in printer Yes Yes Yes Yes Yes Optional
Display animation         Race car  

 

Accessories included:

  • Probe
  • Set of eartips
  • Calibration cavity with probe holder
  • Mains cable
  • Paper roll
  • Ref. 039-MO8100582 Headphones 039-TDH39

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