Candela Corporation

Other

USA As Represented by Secretary of the Navy

The United States of America

Massachusetts General Hospital Corporation

Edward Victor Ross

R Rox Anderson

James C Hsia

Kathleen McMillan

Casper Dolleris

Jan Enemaerke

Yacov Domankevitz

A device that reduces subcutaneous adipose tissue using a matrix of LEDs to heat and destroy fat cells. The surface facing the patient's skin may be a plate of thermally conductive material such as copper or aluminum, with apertures for the LEDs. Fat reduction may be optimized using infrared LEDs with peak spectral power in the range of 920 nm to 950 nm. The device may include multiple light emitting sections connected with flexible couplings so that the device can conform to curved body shapes; treatment surfaces of individual sections may also be curved. Sections may include cooling mechanisms to cool both the LEDs and the plate facing the patient's skin, such as thermoelectric cooling elements and air or water circulation. A user interface may provide monitoring and control of treatment parameters. The device may incorporate ultraviolet LEDs to facilitate removal of an adhesive attaching the device to the patient.

LED matrix for subcutaneous fat reduction with an efficient cooling surface

A beam of radiation can be provided to treat a dermatological condition in a target region of skin. The beam of radiation can have a wavelength between about 700 nm and about 800 nm, a fluence greater than about 50 J/cm, and a pulse duration between about 10 msec and about 300 msec. The beam of radiation is delivered to the target region of skin to affect (i) at least one pigmentary abnormality disposed in an epidermal region of the target region and (ii) at least one vascular abnormality disposed in a dermal region of the target region. A surface of the epidermal region of the target region of skin can be cooled to prevent substantial unwanted injury to at least a portion of the epidermal region.

Methods for treating pigmentary and vascular abnormalities in a dermal region

A method for treating wrinkles in skin involves the use of a beam of pulsed, scanned or gated continuous wave laser or incoherent radiation. The method comprises generating a beam of radiation, directing the beam of radiation to a targeted dermal region between 100 microns and 1.2 millimeters below a wrinkle in the skin, and thermally injuring collagen in the targeted dermal region. The beam of radiation has a wavelength of between 1.3 and 1.8 microns. The method may include cooling an area of the skin above the targeted dermal region while partially denaturing the collagen in the targeted dermal region. The method may also include cooling an area of the skin above the targeted dermal region prior to thermally injuring collagen in the targeted dermal region.

Method and apparatus for treating wrinkles in skin using radiation

A method for treating wrinkles in skin involves the use of a beam of puls scanned or gated continuous wave laser or incoherent radiation. The method comprises generating a beam of radiation, directing the beam of radiation to a targeted dermal region between 100 microns and 1.2 millimeters below a wrinkle in the skin, and thermally injuring collagen in the targeted dermal region. The beam of radiation has a wavelength of between 1.3 and 1.8 microns. The method may include cooling an area of the skin above the targeted dermal region while partially denaturing the collagen in the targeted dermal region. The method may also include cooling an area of the skin above the targeted dermal region prior to thermally injuring collagen in the targeted dermal region.

Growing community of inventors

San Diego, CA, United States of America

Edward Victor Ross