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VivoLink - Wireless Recording Technology
Portable wireless technology for clinical convenience. The VivoLink™ is the world’s first and only wireless platform for auditory electrophysiological and otoacoustic emission assessment. With no wires connecting the patient to the computer, there is greater freedom of movement for patients and convenience for clinicians. The VivoLink™ allows a baby to be held or strolled, and young children the freedom to play quietly while capturing accurate recordings up to a distance of 30 feet (10 meters). Adults can be seated or reclined in comfort. It also offers immunity to power line interference.
When needed, the VivoLink can be conveniently placed next to a baby in a NICU isolette, a car seat or a stroller. For added convenience, a lanyard can be easily secured to the VivoLink allowing the unit to be worn by around an adult’s neck or as a back-pack on a child.
- Freedom of movement
- Patient comfort
- Clinical flexbility and convenience
- Immunity to power line interference
- Assess patients in isolettes or isolation rooms
- Wearable configurations for children and adults
- Record wirelessly up to a distance of 30 feet (10 meters)
The VivoLink™ and laptop computer communicate through a wireless connection. Both must be powered on to enable data acquisition. An indicator on both the VivoLink and laptop provide feedback about the status of the wireless connection.
The VivoLink is battery operated. With no need to connect to an electrical power source (electrical outlet), the VivoLink offers immunity to power line interference which significantly reduces contamination of the recording signal. Vivosonic rechargeable battery packs and the the custom charger are designed to optimize battery performance and reliability.
A microprocessor inside the VivoLink generates stimuli which are delivered to the ears via transducers. The electrodes pick up the responses to be recorded and analyzed by the VivoLink and the computer. To ensure the precision of stimuli generation and signal acquisition, the VivoLink employs very high A/D and D/A resolution and sampling rates.