The invention provides a tip that permits therapeutic electromagnetic energy systems to deliver multiple beams of overlapping, partially overlapping, and non-overlapping electromagnetic energy in the treatment of tissue disorders and conditions. The tip finds use with laser systems, intense pulsed light systems, LED systems, radiofrequency systems, and microwave systems.

A lipolysis apparatus that has a low power light source and an Electronic Muscle Stimulator that is used on a patient to remove adipose tissue while toning the person's muscles. The light source is in a range of red light with wavelength ranging from 620 nm to 629 nm and 10 MW to 50 MW in power output. The pulse rate of the Electronic Muscle Stimulator is between 1 Hz to 500 Hz.

A system includes a focus optic configured to converge an electromagnetic radiation (EMR) beam to a focal region located along an optical axis. The system also includes a detector configured to detect a signal radiation emanating from a predetermined location along the optical axis. The system additionally includes a controller configured to adjust a parameter of the EMR beam based in part on the signal radiation detected by the detector. The system also includes a window located a predetermined depth away from the focal region, between the focal region and the focus optic along the optical axis, wherein the window is configured to make contact with a surface of a tissue.

A light based skin treatment device comprises a laser light source for providing a pulsed incident light beam for treating skin by laser induced optical breakdown of hair or skin tissue. In one arrangement, a focusing system has a pre-focusing lens for increasing the convergence of the an incident light beam and a skin contact lens having convex light input and light exit surfaces. The focal spot position is controlled by adjusting a spacing between the pre-focusing lens and the skin contact lens. In another arrangement, there is an adjustable lens system before an adjustable focusing system for providing compensation for aberration in the adjustable focusing system.

The present invention relates to a medical skin wrinkle improvement device using a peak of a laser pulse wave, and more specifically, to a medical skin wrinkle improvement device using a peak of a laser pulse wave, thereby lowering the degree of carbonization of a skin tissue having the laser irradiated thereon, thus enhancing a skin generation effect and shortening recovery time. The present invention comprises: a main body (100) which has formed on the upper part thereof a holding groove (110) having a tablet computer (200) attached/detached thereto, and which has mounted therein a controller (120) for controlling a hand piece (300) and the tablet computer (200); the hand piece (300) which comprises a laser oscillation unit (320), an optical unit (330) and a laser scanner, the laser oscillation unit (320) generating a laser to be irradiated for skin treatment, the optical unit (330) irradiating, as a parallel light, the laser generated by the laser oscillation unit (320), and the laser scanner adjusting the irradiation location of the laser transferred from the optical unit (330); and the tablet computer (200) which is provided with data input and screen display functions by means of a touch screen method, and which remotely controls the main body (100) through the transmission/reception of a bi-directional wireless signal.

Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with a sub-nanosecond round trip time.

Provided herein is a multifunctional aesthetic system including a housing, an electromagnetic array situated in the housing and having one or more electromagnetic radiation (EMR) sources, a controller in electronic communication with the array to operate the one or more of the EMR sources to direct the EMR beam to a treatment area, and one or more sensors in electronic communication with the controller for providing feedback to the controller based on defined parameters to allow the controller to adjust at least one operating condition of the multifunctional system in response to the feedback.

Methods and devices for an optical assembly for a laser generator comprise: a laser source producing a first beam of light and an optical assembly. The optical assembly comprises a prism. The prism has a bottom surface configured to receive a first beam at an incoming angle of incidence relative to a first surface normal, and a hypotenuse surface configured to transmit, at an exit angle relative to a second surface normal, a second beam having a second aspect ratio. The optical assembly further comprises a plano-convex lens configured to transmit the second beam to a coupler. The coupler comprises a first coupling plane at a first distance from the plano-convex lens and a second coupling plane at a second distance from the plano-convex lens. The combination of the prism and the plano-convex lens is configured to change the beam divergence, so that the first coupling plane has a third aspect ratio and the second coupling plane has a fourth aspect ratio.

A cooling element includes a frame including one or more datums. The cooling element also includes a first window including a first proximal surface and a first distal surface. The first window is sealed to the frame. The cooling element further includes a second window sealed to the frame. The second window includes a second proximal surface and a second distal surface. The second window is configured to contact a target tissue or a tissue adjacent to the target tissue via the second distal surface. The cooing element also includes a coolant chamber located between the first distal surface of the first window and the second proximal surface of the second window and configured to receive a coolant. The first window, the second window and the coolant chamber are configured to receive and electromagnetic radiation (EMR), and transmit a portion of the received EMR to the target tissue.

A microlens array for converting incident light into a multi-spot beam to focus an object, the microlens array having a plurality of microlenses each having a curved surface forming a predetermined focal length, wherein at least some of the plurality of microlenses have different focal lengths or are different in the height position from which the corresponding curved surface starts.