A medical system is provided including a laser module housing comprising a plurality of laser generating engines; a plurality of optical fibers, each configured to be connected to one of the plurality of laser generating engines of the laser module housing and to deliver a laser to a tissue of a patient during a medical procedure; and a resectoscope comprising a sheath configured to receive the plurality of optical fibers and deliver the lasers from the plurality of optical fibers to the tissue of the patient through an opening in the sheath at a first end of the resectoscope.

The present invention relates to a laser surgery apparatus for contact laser surgery and to a method of using the laser surgery apparatus. The laser surgery apparatus (1) comprises a contact laser scalpel (3) for contact laser surgery, the contact laser scalpel (4) comprising an optical fiber (4) of IR laser radiation transmissive material and terminating at an optical fiber tip (5) having an exposed core region, and support means for holding said fiber and for positioning said scalpel (3). Said fiber tip (5) is tapered and disposed at a distal end of the scalpel (3) for contacting a tissue to be cut and comprises an uncoated contact surface (6) for transmit ting laser radiation and a guiding surface that is at least partially reflective to laser radiation and provided such that laser radiation guided by said optical fiber (4) to said fiber tip (5) will be at least partially reflected by said guiding surface and emitted through said uncoated contact surface. The contact laser surgery apparatus further comprises a pulsed laser source (2) adapted to provide pulse durations in the femtosecond, picosecond and/or nanosecond range, and light transmitting means (9) connecting said laser source (2) to said optical fiber (4) of said scalpel (3) for conveying laser radiation from said laser source (2) to said optical fiber (4) such that the conveyed laser light is emitted at said uncoated contact surface of the fiber tip.

A steerable laser probe may include a handle, an actuation lever, an optic fiber, and a housing tube. The housing tube may have a first housing tube portion having a first stiffness and a second housing tube portion having a second stiffness. The second stiffs ness may be greater than the first stiffness. The optic fiber may be disposed within the housing tube and within an inner bore of the handle. An actuation of the actuation lever about a pivot pin of the handle may gradually curve the optic fiber. An actuation of the actuation lever about the pivot pin of the handle may gradually straighten the optic fiber.

A method and device for skin treatment include using a laser diode bar stack to generate a mix of at least two laser wavelengths for application to a skin area to be treated.

A diode laser system having high-power diode(s) said high-power diode(s) producing laser outputs in a range of 0.1 to 25 Watts of power using optimum wavelengths via a single optical delivery fiber.

The medical laser user interface of the present invention generally comprises a medical laser unit and a control system. The medical laser unit includes an optical probe for delivering laser light to a patient's tissue. The control system controls operation of the medical laser unit. Specifically, the control system provides a foot pedal system that enables the user to switch between the delivery of a first wavelength of laser light and a second wavelength of laser light through depression of a foot pedal. In a first embodiment, a single foot pedal can be used to toggle the wavelengths, where as in a second embodiment two foot pedals can be use, one for the first wavelength and one for the second wavelength. The two wavelengths provided include a wavelength for vaporization of tissue and a wavelength for coagulation.

A device configured to cut hair using laser light includes a handle portion and a shaving portion. The handle portion includes a battery and a laser light source. The laser light source is coupled to and configured to receive power from the battery. The laser light source is also configured to generate laser light having a wavelength selected to target a predetermined chromophore to effectively cut a hair shaft. The shaving portion includes a support and a single fiber optic supported by the support. The fiber optic has a proximal end, a distal end, an outer wall, and a cutting region positioned towards the distal end and extending along a portion of the side wall. The fiber optic is positioned to receive the laser light from the laser light source at the proximal end, conduct the laser light from the proximal end toward the distal end, and emit the light out of the cutting region and toward hair when the cutting region is brought in contact with the hair.

A steerable laser probe may include a handle, and inner bore of the handle, an actuation lever of the handle, a housing tube, and an optic fiber disposed within the inner bore of the handle and the housing tube. The housing tube may have a first housing tube portion having a first stiffness and a second housing tube portion having a second stiffness. The second stiffness may be greater than the first stiffness.

A steerable laser probe may include a handle having a handle distal end and a handle proximal end, an actuation lever of the handle, a flexible housing tube having a flexible housing tube distal end and a flexible housing tube proximal end, and an optic fiber disposed within an inner bore of the handle and the flexible housing tube. An actuation of the actuation lever may gradually curve the flexible housing tube and the optic fiber. An actuation of the actuation lever may gradually straighten the flexible housing tube and the optic fiber.

A medical device that includes a hand piece; a beam fiber; and a beam disperser located at a distal end of the beam fiber through which beam energy is dispersed. The beam disperser includes one face, or a plurality of substantially planar faces through which the beam energy is dispersed.