Abstract: In one aspect, a lighted tip for attachment to a flexible rod comprises a tip body having proximal and distal ends, a mechanical connector at the proximal end, a lens connected to the distal end, a light source that emits light through the lens, and a holder coupled to the light source and the lens. A circuit is completed or interrupted as the holder moves in relation to the tip body, thereby switching the light source on or off. In another aspect, a lighted tip for attachment to a flexible rod comprises a lens forming a distal end of the lighted tip. The lens is cylindrical over at least some of its length, and the tip further includes a light source at least partially within the cylindrical lens portion and a mechanical connector at a proximal end if the lighted tip, for connecting the tip to the flexible rod.

Abstract: In one aspect, a lighted tip for attachment to a flexible rod comprises a tip body having proximal and distal ends, a mechanical connector at the proximal end, a lens connected to the distal end, a light source that emits light through the lens, and a holder coupled to the light source and the lens. A circuit is completed or interrupted as the holder moves in relation to the tip body, thereby switching the light source on or off. In another aspect, a lighted tip for attachment to a flexible rod comprises a lens forming a distal end of the lighted tip. The lens is cylindrical over at least some of its length, and the tip further includes a light source at least partially within the cylindrical lens portion and a mechanical connector at a proximal end if the lighted tip, for connecting the tip to the flexible rod.

Abstract: In one aspect, a lighted tip for attachment to a flexible rod comprises a tip body having proximal and distal ends, a mechanical connector at the proximal end, a lens connected to the distal end, a light source that emits light through the lens, and a holder coupled to the light source and the lens. A circuit is completed or interrupted as the holder moves in relation to the tip body, thereby switching the light source on or off. In another aspect, a lighted tip for attachment to a flexible rod comprises a lens forming a distal end of the lighted tip. The lens is cylindrical over at least some of its length, and the tip further includes a light source at least partially within the cylindrical lens portion and a mechanical connector at a proximal end if the lighted tip, for connecting the tip to the flexible rod.

Abstract: A lighted tip for a flexible rod includes a tip body having proximal and distal ends, a mechanical connector at the proximal end, a rounded lens connected to the distal end, and a light source that emits light through the rounded lens. The lighted tip defines a transverse through hole to enable connection of a wire to the lighted tip.

Abstract: A lighted tip for a flexible rod includes a tip body having proximal and distal ends, a mechanical connector at the proximal end, a rounded lens connected to the distal end, and a light source that emits light through the rounded lens. The lighted tip defines a transverse through hole to enable connection of a wire to the lighted tip.

Abstract: Various steerable tips may be used with flexible rods to move the tips through a wide assortment of cavities. In one embodiment, a steerable tip is constructed of a rigid tip body having a proximal end, a distal end and a plurality of radially extending fins. Also, at least one of the fins defines a surface through which extends at least one through hole. Also, a proximal connector is operably coupled to the proximal end of the tip body, and the proximal connector is adapted to couple the tip body to a rod. A distal connector is operably coupled to the distal end of the tip body. This permits other accessories to be coupled to the tip.