US 12,011,563 B2
Devices and methods for controlling needle reciprocation
Gaston Siciliano, Doral, FL (US); and Adriano Mendoza, Doral, FL (US)
Assigned to FK Irons Inc., Doral, FL (US)
Filed by FK Irons Inc., Doral, FL (US)
Filed on Oct. 15, 2020, as Appl. No. 17/071,851.
Claims priority of provisional application 63/041,402, filed on Jun. 19, 2020.
Prior Publication US 2021/0393936 A1, Dec. 23, 2021
Int. Cl. A61M 37/00 (2006.01)
CPC A61M 37/0076 (2013.01) [A61M 2205/33 (2013.01); A61M 2205/52 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A tattoo machine comprising:
a motor;
electronic give adjustment circuitry comprising a voltage regulator in electrical communication with the motor, a processor and a memory, wherein the electronic give adjustment circuitry performs operations comprising:
monitoring a current drawn by the motor, and
setting, based on the current drawn by the motor, an operating voltage provided to the motor from the power source via the voltage regulator, wherein the operating voltage is utilized for setting a reciprocating speed of a needle of the tattoo machine,
receiving a user-selectable give level, and
storing a give range in the memory.