On the challenging path of neurological medicine, hand tremors have long hindered many from reclaiming their normal lives. Existing treatments offer limited relief, leaving patients trapped in the frustration of uncontrollable shaking—spilling drinks, struggling to hold a pen.

The Huishen R&D team embarked on a mission to break this deadlock. With 100% independent innovation, they ventured into an untapped field where no mature solutions existed domestically. To achieve precise neuromodulation, they first had to decode the complexities of peripheral nerves—like the median and radial nerves. Yet, the intricacies of human neural conductivity surpassed all expectations, with countless variables at play: individual differences, environmental factors, and more.

Just to identify the optimal sub-motor-threshold microcurrent stimulation intensity, the team conducted over a thousand iterative tests. Each minor adjustment risked undoing prior progress, demanding painstaking precision.

Hardware hurdles were only the beginning; the software algorithm posed an even steeper climb. To ensure electrical signals traveled accurately along afferent fibers, triggering precise thalamic and central neural oscillations to disrupt tremor rhythms, required nothing short of a systems-engineering marvel. Researchers labored day and night, sifting through oceans of experimental data and restarting countless times.

Perseverance bore fruit. The first prototype of the Huishen Anti-Tremor Bracelet emerged. As testers wore it, their quivering hands gradually steadied, and hope reignited in eyes that had long been dimmed.