A61B2018/208

MULTI-FIBER MULTI-SPOT LASER PROBE WITH ARTICULATING BEAM SEPARATION
20180344528 · 2018-12-06 ·

An example probe multi-spot, multi-fiber, laser probe includes a plurality of optical fibers extending from a proximal end of the laser probe to at least near a distal end of the laser probe, and a cannula having a distal end and surrounding the plurality of optical fibers along at least a portion of the laser probe at or near the distal end of the laser probe. A distal pass-through element is positioned within the cannula and at or near the distal end of the cannula and has a groove and/or channel corresponding to each fiber and through which a respective optical fiber passes, and is formed so as to induce a radial rotation of each of the plurality of optical fibers, relative to a central longitudinal axis of the cannula, as the respective optical fiber passes through the distal pass-through element.

Multiple beam laser treatment device

Embodiments of the invention include a treatment device and corresponding treatment method for laser wound healing, the device and method making use of the simultaneous action of multiple laser types and laser wavelengths which are applied at human tissue. The treatment device generally includes a laser system and a hand-piece which is coupled to the laser system. The hand-piece is designed so that one or multiple laser beams are applied at relatively small spot and at a relatively high power level, and are surrounded by a relatively large spot of another laser beam with a relatively low power level. In a preferred implementation, the hand-piece is adapted to facilitate the emission of first and second laser beams together with a third laser beam which is delivered at a different spatial profile in comparison to the first and second laser beams.

Surgical Laser Cutting Device

Provided is a surgical handpiece for providing an electromagnetic cutting blade. The handpiece, comprises a body portion having an input end and an output end, a plurality of optical fibers for receiving laser energy having a wavelength within a predetermined wavelength range, wherein the optical fibers are received in the body portion at the input end and extend to the output end, and an optical fiber transition region within the body portion for arranging the plurality of optical fibers into a predetermine cutting shape at the output end, wherein laser energy transmitted from the arranged optical fibers at the output end interact with water molecules near the surgical target to generate micro-explosions that result in a cutting effect.

MULTIPLE BEAM LASER TREATMENT DEVICE
20240325084 · 2024-10-03 ·

Embodiments of the invention include a treatment device and corresponding treatment method for laser wound healing, the device and method making use of the simultaneous action of multiple laser types and laser wavelengths which are applied at human tissue. The treatment device generally includes a laser system and a hand-piece which is coupled to the laser system. The hand-piece is designed so that one or multiple laser beams are applied at relatively small spot and at a relatively high power level, and are surrounded by a relatively large spot of another laser beam with a relatively low power level. In a preferred implementation, the hand-piece is adapted to facilitate the emission of first and second laser beams together with a third laser beam which is delivered at a different spatial profile in comparison to the first and second laser beams.

BEAM SPLITTING DEVICE, OPHTHALMOLOGICAL LASER THERAPY SYSTEM, METHOD FOR SCANNING A PATIENT'S EYE, AND METHOD FOR SPLITTING
20240325199 · 2024-10-03 ·

The invention relates to a beam splitting device (10) for generating a plurality of laser output beams (90-93) from one laser input beam (60), wherein: the beam splitting device (10) has a first beam multiplier element (20) for generating two intermediate beams (75, 76) from the laser input beam (60); the first beam multiplier element (20) has a first polarising beam splitter (22, 42), a second polarising beam splitter (24, 44) and at least one first deflection element (26, 46) for deflecting an intermediate beam (76) by a specified angle: the beam splitting device (10) is designed in such a way that, when the laser input beam (60) is irradiated onto the first polarising beam splitter (22, 42) of the first beam multiplier element (20), the laser input beam (60) is split into the first intermediate beam (75) and the second intermediate beam (76) by means of the first polarising beam splitter (22, 42) of the first beam multiplier element (20); the two intermediate beams (75, 76) span the x-y plane, the second intermediate beam (76) is deflected by the first deflection element (26) by a specified angle, in particular approximately 90? or approximately 180?, the first intermediate beam (75) and the second intermediate beam (76) are irradiated onto the second polarising beam splitter (24) of the first beam multiplier element (20) in such a way that the first intermediate beam (75) and the second intermediate beam (76) radiate away from the second polarising beam splitter (24) of the first beam multiplier element (20) at a substantially parallel mutual offset or with a specified angular difference, in particular of less than 3 mrad, preferably less than 1.4 mrad, particularly preferably less than 0.6 mrad.

Attachable tip for electromagnetic hand piece
12090335 · 2024-09-17 ·

A system for the surface and subsurface delivery of therapeutic and cosmetic agents. The system includes a disposable attachable tip that can be pre-filled with medications or cosmetics and attached to hand pieces including electromagnetic and mechanical energy hand piece devices.

Internet connected dermatological devices and systems

A dermatological treatment and analysis system includes a handheld treatment device having a handheld body, a treatment radiation source that delivers a dermatological treatment to the skin, and skin sensor(s) configured to generate signals indicative of one or more skin properties. A wireless transmitter is integrated in the handheld treatment device or in a docking/charging station that receives the handheld treatment device. The wireless transmitter is configured to receive skin-related data comprising the signals from the at least one skin sensor and/or information derived from such signals, and to wirelessly transmit the received skin-related data for analysis of the skin-related data by a remote data analysis system, which may analyze the received skin-related data to generate skin analysis data, and communicate the skin analysis data as feedback to the user of the handheld treatment device, e.g., via a website or application hosted on an internet-connected device of the user.

COSMETIC METHOD AND APPARATUS FOR THE TREATMENT OF SKIN TISSUE USING TWO WAVELENGTHS OF LASER ENERGY

A method of treatment of skin tissue with two laser devices of unequal wavelengths comprising the steps of: (1) activating the two laser devices simultaneously to produce two laser beams of unequal wavelength; (2) directing the two laser beams into a handpiece having a distal tip to direct the laser beams onto the skin tissue; (3) directing the two laser beams within the handpiece to an adjustable beam deflector; and, (4) the adjustable beam deflector directing the two laser beams onto the skin tissue to produce a pattern of laser spots simultaneously but separated from one another.

Aesthetic treatment device and method
09962557 · 2018-05-08 · ·

An aesthetic treatment device including: a multi illumination system having at least one source in the visible region, disposed around a periphery of a predetermined area of skin; an imaging device, sensitive to the illumination system, to discern features on or in the skin within the predetermined area of skin to be treated; multiple treatment light sources mounted on an optical bench and aimed and focused to a point of treatment in the predetermined area of skin; a mechanical guidance system to guide the multiple treatment light sources; and a pulse generator to control power output of the multiple treatment light sources based upon the treatment to be applied to the predetermined area of skin.

Surgical laser cutting device

Provided is a surgical handpiece for providing an electromagnetic cutting blade. The handpiece, comprises a body portion having an input end and an output end, a plurality of optical fibers for receiving laser energy having a wavelength within a predetermined wavelength range, wherein the optical fibers are received in the body portion at the input end and extend to the output end, and an optical fiber transition region within the body portion for arranging the plurality of optical fibers into a predetermine cutting shape at the output end, wherein laser energy transmitted from the arranged optical fibers at the output end interact with water molecules near the surgical target to generate micro-explosions that result in a cutting effect.