Abstract: A detachable phototherapy device includes a substrate layer including a first portion, a second portion, and a bend portion connecting the first portion with the second portion. The detachable phototherapy device further includes a conductive layer printed on a first substrate surface of the substrate layer. The detachable phototherapy device further includes a plurality of light sources electrically coupled to the conductive layer. Further, the detachable phototherapy device includes a first electrode coupled to the first portion, and a second electrode coupled to the second portion. Also, the detachable phototherapy device includes a battery including a first battery terminal, and a second battery terminal. The battery is electrically coupled to one of the first electrode and the second electrode, at one of the first battery terminal and the second battery terminal, respectively, in a non-use state of the detachable phototherapy Device.

Abstract: Embodiments of the present invention disclose a dispensing bottle comprising a bottle body configured to store a care product, a bottle cap connected to the bottle body, a dispensing assembly disposed on the bottle cap, a heating assembly, and a phototherapy unit. The heating assembly includes a heat-conducting tube having a capillary wick on an inner wall thereof and containing a coolant. The heat-conducting tube has an evaporation end disposed adjacent to the bottle cap and a condensation end extending into the bottle body. A heating element is disposed on the evaporation end to heat the coolant, causing evaporation and subsequent condensation at the condensation end to transfer heat to the care product. The condensation end may be spiral-shaped and wound around a suction tube of the dispensing assembly. The dispensing bottle enables rapid and efficient heating of care products before dispensing while maintaining a compact and portable configuration.

Abstract: The present invention relates to a multifunctional therapeutic system comprising a handheld controller, a therapeutic device, and a base for secure placement and operation. The handheld controller includes a housing accommodating a rechargeable battery, control board, button module, display screen, and a phototherapy assembly with lamp beads and concentrator lenses, enabling localized body treatment. The therapeutic device may be a light therapy mask, cap, pad, or other treatment module, comprising inner and outer shells, light panels, and positioning structures to ensure comfort, precise fit, and uniform illumination. The base includes slots and receiving cavities configured to hold the controller and therapeutic device, allowing secure mounting, easy insertion, and removal. The system supports independent or simultaneous operation of the controller and therapeutic device, enhancing versatility, usability, and user comfort while delivering effective phototherapy across multiple body regions.

Abstract: Embodiments of the present invention provide a multifunctional oral care device comprising a lip care assembly and a tooth care assembly that can be detachably connected or used independently. The assemblies include light therapy components configured to emit specific wavelengths for lip and oral treatment. The device further includes an orientation detection module for mode switching, dual or synchronized control units with detachable power supplies, and optional intermediate layers for irradiating inner lip surfaces. A nasal care phototherapy device can also be connected through an auxiliary interface for combined facial or oral therapy.