From the Research
The Inspire hypoglossal nerve stimulator does not typically cause audible noise that can be heard by others. The device operates silently when stimulating the hypoglossal nerve to keep the airway open during sleep. Some patients may occasionally report sensing a mild clicking or ticking sensation internally when the device activates, but this is a personal sensation rather than an external sound. The system consists of three components: a small generator implanted in the upper chest, a breathing sensor placed between the ribs, and a stimulation lead connected to the hypoglossal nerve - none of which produce audible noise during normal operation. The device is designed to work quietly so it doesn't disrupt sleep for either the patient or their bed partner. The silent operation is possible because the electrical stimulation requires minimal energy and the components are fully implanted beneath the skin, eliminating any mechanical noise that external devices might produce.
Key Points
- The Inspire hypoglossal nerve stimulator is designed for silent operation
- The device has three components that do not produce audible noise during normal operation
- Some patients may sense a mild internal sensation when the device activates, but this is not an external sound
- The device's silent operation helps to prevent disruption of sleep for the patient and their bed partner
According to the most recent study 1, the surgical technique of the Inspire device has been established, and the device is designed to work quietly. Although the study does not specifically mention audible noise, it highlights the importance of a standardized surgical approach to maximize outcomes and reduce complications. Another study 2 discusses the optimization of Inspire hypoglossal nerve stimulator settings in pediatric obstructive sleep apnea, but it does not mention audible noise. However, it is worth noting that the study focuses on the effectiveness of the device in reducing apnea-hypopnea index (AHI) in pediatric patients, which is a key outcome in the treatment of obstructive sleep apnea. Overall, the available evidence suggests that the Inspire hypoglossal nerve stimulator is designed to operate silently and does not typically cause audible noise that can be heard by others.