Audiometru pediatric

Model: GAA45-301

DESCRIPTION:

• Portable pediatric audiometer with visual stimulation
• Through a headset it can be used as a regular screening audiometer for adults
• Assist physicians in assessing auditory behavior in newborns and infants up to 24 months by specific tests:

Auropalpebral reflex test (APR)

• It is a reflex test of eyelid twitching caused by relatively loud sounds that can be performed on newborns from the day of birth.
• It is not based on cooperation with the newborn baby

Conditional Orientation Reaction Test (COR)

• It is based on the phenomenon called “reflex orientation”, which is a natural reflex movement caused by sound or visual stimulation.
• Dacă stimularea vizuală declanșează un reflex care este condiționată de un ton, copilul va privi spre stimularea vizuala imediat ce se aude tonul

Test audiometrie de armare vizuala (VRA)

• Este o continuare a testului de reactie orientare conditionata, unde comunicarea cu copilul este mei putin importanta
• Sunt acceptate pe langa reflexele de orientare a localizarii sunetului, si inca patru reflexe: reactii reflex (corp si fata), cautarea reactiilor, orientarea reactiilor si reactii spontane.

Test raspuns maturitate auditiva si audiometrie reflex

• Different stimuli are presented in terms of intensity, frequency, duration, direction of sound to cause appropriate reactions such as awakened, crying, amazement, localization of direct sound.

Technical specifications

• Frequencies: 500, 1000, 2000, 3000, 4000 Hz
• Stimuli: tone of voice
• Intensities: at a distance of 50 cm:
  – 20 / 30-80 dB HL in 10 dB steps, for Warble Tone and WN
  – 10 / 20-70 dB for NB
• At a distance of 16 cm: increase the intensity by 10 dB.
• Power supply: 3 AA batteries (included)
• Supplied with manual in English and quick guide (GB, USA, DE, FR, SE, IT, PT, DK, FI, ES, GR, CZ, PL, NL, NO, EE, HU, SL)
• Weight:  360 g

Size: 250 L x 70 W x 50 D mm

 Optional:

• With adult headphones