Patent ID: 8606345

Claim:
A hand-held dermatological imaging apparatus adapted for simultaneously capturing images of a target subject of interest and a surrounding area of interest on a patient, said imaging apparatus comprising: a main body including a front portion, a rear portion, and a handle, said handle including a manual actuator; said main body including a battery power source, a computer processor electrically connected to said battery power source, and a data storage device configured to store digital data, and an electronic display disposed on the rear portion of the main body; a light source configured to provide illumination from the front portion of said main body; first and second digital imaging systems, each imaging system having a lens disposed on the front portion of said main body; said first imaging system comprising a wide-angle system configured to capture an image of an area of interest on a patient; said second imaging system comprising a macro system configured to capture an image of the target subject of interest which falls within the area of interest; a pair of spaced light beam emitters configured to project beams of light from the front portion of said main body, said light beam emitters being angularly disposed so as to project converging beams of light from the front of said main body; said pair of spaced light beam emitters modulated and configured for rapid alternating activation so as to project alternating first and second beams of light toward the patient and within said area of interest; said first beam of light generating a first reflecting beam from a first point on the patient, and said second beam of light generating a second reflecting beam from a second point on the patient; at least one of said first and second imaging systems configured to detect reflectance locations from the patient from each of said alternating fist and second beams of modulated light and said computer processor identifying pixel location for each of said reflectance locations, determining the spacing between said pixel locations and using said spacing to calculate in real time the distance of said main body from the patient based on the distance between said first and second reflectance locations; means for providing output indicating when said main body is within a predetermined range for suitable image capture; said manual actuator configured to generally simultaneously activate said first and second digital imaging systems such that images of the target subject of interest and the surrounding area of interest are captured; said images being stored by said data storage device.