Importance

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Abstract

In one embodiment, a camera includes an image sensor, a sheath, and a housing. A first end of the sheath is closed to form a cavity to accommodate the image sensor, and the housing is adapted to mate with a second end of the sheath. One of the housing and the second end of the sheath includes at least one tab, and the other of the housing and the second end of the sheath includes at least one slot, the at least one tab being adapted to mate with the at least one slot when the housing is mated with the second end of the sheath to inhibit the second end of the sheath from rotating with respect to the housing. In another embodiment, a camera includes a sheath, an image sensor, and a support. The support, which is at least partially disposed within the sheath, supports the image sensor within the sheath such that the image sensor is rotatable about at least two axes of rotation with respect to the sheath through a range of orientations, wherein an imaging axis of the image sensor is oriented normal to an inner surface of the sheath throughout the image sensor's range of orientations. In another embodiment, a camera includes a sheath, an image sensor, and at least one light. The image sensor and the at least one light are disposed within the sheath, and the at least one light is adapted to generate sufficient heat to prevent condensation from forming on the sheath when the sheath is inserted into a body of a living patient. In addition, an actuation module for use with a camera, a camera module for use in a camera, and a novel bearing ring assembly are disclosed.

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First Claim