Patent ID: 7896838

Claim:
An apparatus, comprising: a syringe, comprising a generally cylindrical tubing having a first end, a second end, and an inner circumference, a first flange located at the first end, the first flange adapted to accommodate a human finger, a channel located at the second end, a sleeve accommodating a first wire and a second wire, the sleeve transversing the syringe from the first flange to the second end, the first flange having a detentable chamber for holding a power source, a light emitting diode (LED) mount proximate to the second end, and the second end narrowing into a neck so adapted to accommodate the attachment of a hypodermic needle; a plunger, comprising a shaft having a first end and a second end, a piston having an outer circumference flush with the inner circumference of the syringe, the piston coupled to at least the first end of the plunger, and a thumb accommodating terminus at the second end of the plunger; and a circuit, comprising the power source secured in the flange chamber, an LED affixed to the LED mount, the first wire electrically couples the LED to the power source through the sleeve, and the second wire extending from the LED through the sleeve and to the cylinder such that the second wire electrically couples the LED to the electric storage means when the chamber is detented.