The Welch Allyn MicroTymp 4 Portable Tympanometer helps you verify middle ear conditions and improve diagnostic accuracy by providing objective analysis of tympanic membrane mobility and condition of the middle ear.
Features and Benefits
- Supports tympanometry and ipsilateral acoustic reflex measurement testing
- Tests each ear in as little as three seconds; ideal for pediatrics
- MicroTymp 4 automatically begins recording a tympanogram as soon as the ear canal seal is obtained
- Four-button navigation supports a quick, complete exam in L, R or both ears
- Test patients six months of age and up
- Included TympView software
- Provides a point for patient and parent education and helps support referrals.
- Results can be viewed on a PC and a PDF copy of the test results can be saved and printed.
- Two testing options
- Tympanometry
- Tympanometry
- 226 Hz probe tone
- Tympanic peak pressure
- Admittance at peak
- Ear canal volume
- Gradient
- Acoustic Reflex Measurements
- Ipsilateral reflexes
- Four frequencies
- Configurable reflex settings
- Automatic detection
- Tympanometry
- Optional printer is available
Materials Included
- MicroTymp 4 Portable Tympanometer
- (1) EarTip Kit
- (12) 7 mm
- (12) 8 mm
- (12) 9 mm
- (12) 10 mm
- (12) 11 mm
- (12) 12 mm
- (10) 13 mm
- (10) 14 mm
- (10) 15 mm
- (5) 19 mm
- (3) Replacement Probe Tips
- (3) Probe Tip Gasket
- (1) Four Volume Test Cavity
- (1) Probe Tip Cleaning Kit
- (1) USB Cable
- (1) TympView Software on CD
- (1) Thermal Printer Kit (Optional)
- User Manual
Technical Specifications
- Dimensions
- Length: 9"
- Width: 4.5"
- Height: 2.8"
- Display: 128 x 64 pixels / 8 lines of 21 characters
- Weight (Device and Cradle): 650 grams / 1.43 pounds
- Test Capture: Up to 100 recordings on a full charge
- Test Storage: Up to 32 test records
- Battery: NiMH rechargeable battery pack. Not user replaceable
- Mains Power (to Cradle): 100-240Vac; 50/60Hz; 0.2A
- Measurement Mode: Ipsilateral
- Reflex Tones: 500Hz, 1kHz, 2kHz, 4kHz
- Reflex Analysis: Reflex pass/fail at each level tested; maximum amplitude of each reflex (seen on printed report & computer report); pressure at which reflex was performed
- Instrument Type: Meatus compensated tympanometer
- Analysis Performed: Admittance peak level (in ml); Pressure of same; Gradient (in daPa); Ear Canal Volume (ECV) @ 200 daPa
- Probe Tone - Levels & Accuracy: 226Hz +/- 2%; 85dB SPL +/-2dB over range 0.2ml to 5ml
- Pressure - Levels & Accuracy: +200daPa to -400daPa +/-10daPa or +/-10% (whichever is larger) over range
- Ear Volume - Measurement Range & Accuracy: 0.2ml to 5ml +/- 0.1ml or +/-5% (whichever is larger) over entire range
Reimbursement Information
- CPT Code: 92567, Tympanometry (impedance testing)
- National Average Reimbursement: $15.50
Warranty Information
- 1-Year Warranty
