Patent ID: 7837614

Claim:
A capsule medical apparatus comprising: an illuminating unit; an image pick-up unit which picks up an image of a portion illuminated by the illuminating unit; an objective optical system arranged along an optical path reaching the image pick-up unit; a sealed capsule container which seals the illuminating unit, the image pick-up unit, and the objective optical system, the capsule container being configured to be swallowed by a patient and to be capable of passing through a whole digestive tract of the patient; a fixing frame to which a first objective lens of the objective optical system is fixed, the fixing frame being fixed at a reference position of an image area of the image pick-up unit such that a reference position of the fixing frame matches the reference position of the image area of the image pick-up unit; a guiding frame extended in an optical path direction on a surface of the fixing frame on an opposite side not facing the image pick-up unit; and a movable frame to which a second objective lens of the objective optical system is fixed, the movable frame being positioned and fixed in the optical path direction by being moved in the optical path direction relative to the guiding frame, wherein a plurality of electrical substrates having different functions are arranged on a rear surface side of the image pick-up unit such that the plurality of electrical substrates are laminated via a connecting member.