Multi-wavelength oral phototherapy applicator
View Patent ↗Oral phototherapy applicators are disclosed that are sized and shaped so as to fit at least partially in a user's mouth and have at least one radiation emitter coupled to an apparatus body to irradiate a portion of the oral cavity with phototherapeutic radiation in at least two separate spectral bands. In one embodiment, the spectral bands are distinct. In another, the bands overlap but provide different therapeutic effects. The apparatus can further include bristles to provide a phototherapeutic toothbrush. Alternatively, the apparatus body can be adapted for placement in a fixed position relative to the oral cavity during phototherapy.
1. An oral phototherapy apparatus comprising:
a body sized and shaped so as to fit at least partially in a user's mouth;
at least one radiation emitter coupled to the body to irradiate a portion of the oral cavity with phototherapeutic radiation in at least two separate spectral bands; and
one or more bristles optically coupled to the at least one radiation emitter to receive and propagate the phototherapeutic radiation therefrom;
wherein the apparatus further comprises at least one thermally conductive element for extracting heat from the emitter; and
wherein the thermally conductive element comprises a fluid heat transfer medium.
2. An oral phototherapy apparatus comprising:
a body sized and shaped so as to fit at least partially in a user's mouth;
at least one radiation emitter coupled to the body to irradiate a portion of the oral cavity with phototherapeutic radiation in at least two separate spectral bands; and
one or more bristles optically coupled to the at least one radiation emitter to receive and propagate the phototherapeutic radiation therefrom;
wherein the apparatus further comprises at least one thermally conductive element for extracting heat from the emitter; and
wherein the thermally conductive element comprises a phase change material.
3. An oral phototherapy apparatus comprising:
a body sized and shaped so as to fit at least partially in a user's mouth;
at least one radiation emitter coupled to the body to irradiate a portion of the oral cavity with phototherapeutic radiation in at least two separate spectral bands; and
one or more bristles optically coupled to the at least one radiation emitter to receive and propagate the phototherapeutic radiation therefrom;
wherein the apparatus further comprises at least one thermally conductive element for extracting heat from the emitter; and
wherein the apparatus further comprises a heat transfer element for heating a portion of the oral cavity with waste heat from the apparatus.