Apparatus for efficient vibrotactile stimulation, especially vibrotactile fingertip stimulation

The Tass Lab has invented non-invasive, Vibrotactile Coordinated Reset (vCR) stimulation devices and methods to safely and efficiently treat brain disorders characterized by abnormal neuronal synchrony such as Parkinson's disease.

This invention enhances vibrotactile stimulation efficiency by introducing a novel vibrotactile mechanical stimulator (tactor). This device incorporates elements such as a shock absorber, a physiologically optimized contactor shape, and a wavebreaking hole to reduce surface wave spread. The specific fingertip fixation allows the tactor to be mounted on fingertips of various sizes, maintaining consistent contact pressure.
The key advantage of this innovation is its ability to achieve more effective vibratory stimulation with lower vibration amplitudes, resulting in significantly reduced noise levels and minimized propagation of skin vibration waves.

Stage of Development

• Prototype
• Ready for clinical pilot studies

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