Tattoo ink mixing apparatus
A tattoo ink mixing apparatus has a housing having a cavity, a plunger movable between a first position and a second position, and a dynamic member disposed in the cavity and adapted to engage with the plunger distal end. The dynamic member moves in response to movement of the plunger and alternatively creates a suction force and an expulsion force in the opening of the distal end of the housing as the plunger moves between its first and second positions.
1. A tattoo ink mixing apparatus having a lengthwise axis and comprising:
a housing having a housing proximal end, a housing distal end, a housing body extending from the housing proximal end to the housing distal end, and a housing inside wall, the housing proximal end defining a housing proximal end opening, the housing distal end defining a housing distal end opening, the housing body defining a cavity extending from the housing proximal end opening to the housing distal end opening;
a plunger having a plunger proximal end, a plunger distal end, and a plunger elongate body extending from the plunger proximal end to the plunger distal end, the plunger distal end disposed through the housing proximal end opening and in the cavity, the plunger adapted to move between a plunger first position in which the plunger distal end is disposed a first distance from the housing distal end and a second position in which the plunger distal end is disposed a second distance from the housing distal end, the second distance being greater than the first distance as measured along said lengthwise axis;
a mixing tip having a mixing tip proximal end, a mixing tip distal end, and a mixing tip elongate body extending from the mixing tip proximal end to the mixing tip distal end, the mixing tip proximal end disposed through the housing distal end opening and in the cavity, the mixing tip distal end defining a structural feature;
a dynamic member disposed in the cavity, the dynamic member separating the cavity proximal portion from the cavity mixing chamber, forming a seal between the cavity proximal chamber and the cavity mixing chamber, and having a dynamic member outer circumference and a dynamic member center portion, the dynamic member outer circumference fixedly attached to the housing inside wall at the first location, the dynamic member center portion having a dynamic member center portion first side and a dynamic member center portion second side, the dynamic member center portion first side adapted to engage with the plunger distal end, the dynamic member center portion second side adapted to engage with the mixing tip proximal end, the dynamic member movable between a dynamic member first configuration and a dynamic member second configuration;
the dynamic member center portion comprising a gearing that converts the linear motion of the plunger into a rotational motion for the mixing tip;
wherein movement of the plunger between the first position and the second position comprises linear motion;
wherein linear motion of the plunger causes rotational movement for the mixing tip.
2. The tattoo ink mixing apparatus of claim 1 , wherein the structural feature is a blade.