Aspects of the present disclosure are directed to, for example, a method of changing operational parameters of a laser probe. The method including the steps of recognising a connection pattern between the laser probe and a battery, setting the laser probe in a programmable mode, and receiving instructions for changing the operational parameters of the laser probe.

Low power laser therapy device, which comprises at an optical system, the optical system comprising a laser light source, a beam expander in front of the light sources, a raster arrangement of first light scattering elements on the frontal surface of the beam expander, and the device comprise a housing around the optical system having a mouth opening covered by a closing member, wherein in front of the optical system a second light scattering element is arranged that fills the mouth opening, and the beam expander and the first and second light scattering elements are made from transparent material that does not affect the polarization of light rays passing therethrough.

A laser system includes a laser source generating a laser beam having ultra-short pulses; a laser delivery assembly optically receiving the laser beam and comprising: a beam splitter configured to split the laser beam between a first beam delivery path and a second beam delivery path; and at least one focusing lens optically coupled to the beam splitter and configured to focus the laser beam from each of the first beam delivery path and the second beam delivery path to a focal point on a predefined plane; wherein the first beam delivery path intersects the predefined plane at a first angle, the second beam delivery path intersects the predefined plane at a second angle, and a first pulse from the first beam delivery path and a second pulse from the second beam delivery path are coincident at the focal point.

The present disclosure relates to a laser irradiating apparatus including a laser resonator configured to generate a laser beam and output the laser beam forwards, a first passage part located in front of the laser resonator and configured to allow the laser beam generated from the laser resonator to pass through, and a second passage part located as being spaced from the first passage part and configured to allow the laser beam passing through the first passage part to pass through.

The present invention provides a semiconductor laser module and a method for application in noninvasive medical treatment. The module comprises a direct-output type semiconductor laser light source and a beam shaping device disposed in the light-exit direction of the direct-output type semiconductor laser light source. The beam shaping device comprises a light reflection component. The light reflection component is configured to enable laser beams outputted by the direct-output type semiconductor laser light source to be uniform. Based on the semiconductor laser module and the method provided in the present invention, the objective of treatment can be achieved by means of extracorporeal irradiation in a case in which no harm is done to a human body, costs are low, and the treatment effect is good.

A portable depilation instrument includes a shell, a cold compress portion, and an emitter. The shell defines an accommodating space. The cold compress portion is exposed from the shell and configured to contact skin of a user. The emitter is arranged in the accommodating space and located on a side of the cold compress portion facing away from the skin of the user, and the emitter is configured to emit light that irradiates the skin of the user. The portable depilation instrument defines a first channel and a second channel inside the shell, allowing external cooling medium entering the shell to separately flow through the first channel to cool the emitter and flow through the second channel to cool the cold compress portion.

The present disclosure relates to an IPL light guiding device. The IPL light guiding device include handle for manual operation, a light source equipped inside a reflective casing, and an installment section formed below the light source, lens that is detachably coupled to the installment section, the lens forming three-dimensional body allowing light emitted from the light source to pass through and irradiate the bottom surface, bottom surface of the body including concentrating unit irradiated with light, and reflecting unit formed between the concentrating unit, which reflect light toward the concentrating unit, light emitted from the light source concentrated and irradiated onto the concentrating unit.

The present disclosure generally relates to systems and methods for laser alignment, and more particularly, systems and methods for alignment of an optical element for laser transmission. In certain embodiments, a cover plate is configured to slide into place on an optic mounting plate. Positioning the cover plate applies force to a biasing element to press an optical element against a registration surface of the optic mounting plate to align the optical element with an optical aperture. The cover plate may be secured relative to the optic mounting plate to retain the biasing element and the optical element.

The invention is a handheld device that utilizes light for skin treatment. It consists of a handle with a power source, a user interface, and at least two capacitors. Connected to the top surface of the base unit is a head with at least two flash lamps and at least two reflectors. The device includes a control unit that regulates the voltage on the discharge capacitors to control the light energy from each flash lamp. Additionally, the device comes with an exchangeable cartridge, with each type of cartridge featuring a unique window layout and electronic chip containing information on lamp activation.

The present application provides an optical module and a medical laser device, belonging to the technical field of applying the light spot, comprising a first lens, a second lens and an array lens arranged in sequence along the main optical axis, wherein the first lens shapes a beam along the first direction of the main optical axis, the second lens shapes the beam along the second direction of the main optical axis, the array of array lenses is arranged along the second direction of the main optical axis. The laser beam enters the second lens after passing through the first lens, and the second lens diffuses the laser beam along the second direction of the main optical axis, and after the laser beam is converted from a Gaussian distribution to a flat-top distribution in the second direction, the laser beam is emitted through the array lens.