Radio frequency needling device for use with disposable needle cartridges

This is a handheld device for skin treatments that uses tiny needles to deliver radio frequency (RF) energy. It features a motor to rapidly extend and retract disposable needles into the skin, while integrated electronics generate RF energy and transfer it directly through these needles. The patent specifically details the RF circuitry within the main body and its connection to the needles via electrical pathways, powered by a removable battery.

Why it matters: Improvements in battery energy density and miniaturization of RF components since 2017 could make a compact, integrated, and portable device with disposable cartridges more cost-effective to manufacture and operate.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedRF energy circuitry, precision microneedle mechanism

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