Abstract: A handle device for use with a hand held portable skin care device has a gas emitting portion that is configured to be proximate to the head of the skin care device during use with the skin care device. The gas emitting portion of the handle device has one or more gas openings. The handle device also includes an inlet that is fluidly coupled to the one of more gas openings through a channel in the handle device. During use, oxygen can be provided to the inlet, and emitted through the one or more gas openings as the skin care device is used to provide therapeutic light to the user's skin.

Abstract: A transparent cover member for a skin treatment device passes light and heat to a user's skin. The transparent cover member presents a comfortable flat surface at its exterior, and includes features that couple to a heating element that surrounds a plurality of visible light LEDs. The transparent cover member can include retaining features to assist in assembling the head assembly of the skin treatment device.