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US 2026/0295289 A1Published application
Phototherapy device for light emission
AssigneeAesthetic Technology Limited
InventorsDale Needham, Ben Rawlings, Huw Anthony, Adam Thomas
Life of this patent
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Abstract
A phototherapy device to deliver light emission to a person. The device comprises an array of LEDs mounted at an LED printed circuit board. At least one fan is mounted internally within the device to drive a cooling air flow stream through the internal electronic components to effectively cool the various electronic components.
Claims18
A phototherapy device to deliver light emission to a person comprising:
- an LED assembly comprising a plurality of LEDs mounted at a first face of an LED printed circuit board;
- a heatsink mounted against a second face of the LED printed circuit board;
- a housing to at least partially contain the LED printed circuit board and the heatsink, the housing having first and second spatially separated air flow vents to allow a flow of air into and out of the housing;
- at least one fan positioned in air flow direction between the vents to drive a flow of air through the device;
- wherein at least a portion of the heatsink is positioned in the air flow direction between the vents so as to be in a path of the flow of air through the device.
2 more elements
A method of delivering light emission to a person comprising:
- directing light emitted from an LED assembly to a person;
- dissipating heat generated by the LED assembly using a heatsink mounted against the LED printed circuit board;
- cooling the heatsink and/or the LED assembly by driving a flow of air over and/or through a heatsink during the light emission from the LEDs using at least one fan.
Dependencies are inferred from the claim text.