Patent ID: 11896542
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A male sexual stimulation device comprising:
a reciprocating linear motion driver;
a gripper attached to the reciprocating linear motion driver; and
a flexible sleeve affixed to the gripper, the flexible sleeve having a generally tubular body portion made of an elastomeric material, the generally tubular body portion having a longitudinal axis and an interior surface, the interior of the generally tubular body portion having one or more spiral ribs extending radially inward from its interior surface;
wherein, when the device is activated, the gripper moves at least a portion of the sleeve affixed to the gripper in an reciprocating linear motion along the longitudinal axis, providing sexual stimulation through friction of the interior of the sleeve against a penis inserted therein, wherein the friction between the one or more spiral ribs and the penis causes a portion of the flexible sleeve to twist about the longitudinal axis.