טימפנומטר MI-24

מאפשר בדיקת סינון מהירה וקלה לביצוע.

בדיקה אורכת 3 שניות בלבד!

הטימפנומטר מצויד במדפסת טרמית מהירה.

מאפיינים:

• Ergonomic design - easy, comfortable to operate
• Adjustable probe with integrated right / left selection button
• Fast, automatic test (only 3 seconds for one tympanogram)
• LCD screen displays tympanogram and test results immediately
• Graphical realtime reflex display
• Memory stores test results for both ears
• Fast, virtually silent printout of test results
• Ipsi- and contralateral (Option) reflex test with 4 frequencies

The MI 24 Impedance Screener performs fast impedance and ipsilateral reflex tests - a tympanogram takes only three seconds. The virtually silent printer offers a printout of the test result within only 4 seconds.

Contralateral reflex tests with MI 24C
Additionally, the model MI 24C provides contralateral reflex measurements.
Versatile, adjustable probe The adjustable probe of the MI 24 offers a wide flexibility for the handling. The probe tip can either be adjusted to straight, pen type (0° angle) operation or to 60° and 85° angle. An integrated switch allows to change the test ear directly at the probe. The integrated light changes to red (right ear) or blue (left ear) respectively.

Easy, comfortable to operate
The probe seal in the ear is easily checked with the built-in indicator light. The test starts immediately when a good seal is achieved. The tympanogram and test results are displayed in real time on the graphical LCD screen. The test results for both ears are stored and can be printed out together.

Automatic functions
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.

Technical data
Tympanometry mode:
Probe frequency, intensity 226 Hz ± 1%, 85 dB SPL into 2 cm3
Pressure range + 200 to - 400 daPa
Volume range 0,1 to 6,0 ml
Accuracy ± 5% or ± 10 daPa
Test time < 3 seconds
Reflex Mode:
Test frequencies 500, 1000, 2000, 4000 Hz ± 2% Test method ipsilateral, contralateral (MI 24C)
Intensities ipsilateral 70 ... 110 dB HL
Intensities contralateral 70 ... 120 dB HL
Intensity setting automatic or manual
General:
Standard IEC 601-1,IEC 645-5 class 2, medical directive 93/42/EEC
Test program Reflex test selectable 
Memory Storage of test results for both ears
Menu For adapting to individual needs (Pump speed, accuracy, reflex mode etc.)
Probe Lightweight adjustable hand-held probe with built-in control light and switch
Printer fast, virtually silent thermal printer Print time 4 s / 12 s (Test results of both ears)
Display Graphic LCD-Display, contrast adjustable
PC interface USB
Power supply Mains 100 ... 240 V~, 50/60 Hz, 25 VA
Dimension and weight W x D x H: 39 x 29 x 11 cm / 2,6 kg
Standard access.MI24: Probe, ear tip set, calibration cavity with probe holder, mains cable, roll of paper

Specifications are subject to change without notice