The present invention comprises an assembly for the single-hand manipulation of a light treatment device and a chilled air supply on a skin light-treatment site. The assembly comprises an elongated frame member having a first end and a second end. The frame member also has an upper portion and a lower portion, the upper portion having an elongated channel therealong for receipt of a light emitting optics for emitting a light beam therefrom. The lower portion has a bore extending therethrough for...

A long pulsed dye laser device for selective photothermolysis comprises at least two pulsed dye lasers, such as flash lamp excited dye lasers, each generating corresponding pulsed laser beams successively in time. These laser can be coordinated by a synchronizer that sequentially triggers the lasers. A combining network merges the pulse laser beams into a combined beam and a delivery system conveys the combined pulse laser beam to a patient. An example of a delivery device is a single optical fi...

Lasers capable of lasing at at least two wavelengths are provided having a lasing medium which is capable of lasing at a first wavelength and at a second wavelength. Also disclosed are laser workstations having two lasers driven by a single electronics drive system in which a single energy storage network is connected to a first laser pump chamber operative to excite a first laser medium and connected to a second laser pump chamber operative to excite a second laser medium.

A method for the prevention of a scar on the skin of a patient after the beginning healing of a wound or surgical site on that patient. The method comprises the steps of providing an optical radiation apparatus with a handpiece communicating therewith, energizing the optical radiation apparatus to provide a beam of light, directing the light beam onto a wound or surgical site of a patient after 2 days and before 2 months from the date of injury or surgical procedure to the patient. The beam has ...

A method and apparatus for treating lesions and tattoos sites. The method includes the steps of irradiating said lesion by a first single pulse Q-Switched laser beam directed onto the site; and again irradiating the lesion by a second single pulse Q-Switched laser beam directed onto the same lesion site within a time interval of less than about 100 .mu.s.

A method for the treatment of Barrett's Esophagus of a patient having endothelial esophageal complications. The treatment comprises connecting a wavelength specific light source to an elongated light guide having a distal end, the light guide arranged within a lumen of a steerable endoscope, guiding the endoscope into the esophagus of the patient, energyzing the light source, and manipulating the distal end of the light source onto a target on the endothelial complications inside of the patient'...

An endoscopic light delivery system for delivering light to tissue includes a laser source for generating light. Fiber optics are optically coupled to the laser source for conveying the light generated by the laser source. A focusing surface is formed at an end of the fiber optics. The focusing surface of the fiber optics is shaped for redirecting light conveyed by the fiber optics in a direction lateral to the fiber optics for cutting tissue. A single optical fiber or a bundle of optical fiber ...

An endoscopic light delivery system for delivering light to tissue includes a laser source for generating light. Fiber optics encased in a plastic buffer are optically coupled to the laser source for conveying the light generated by the laser source. A tip member secured to the fiber optics positions a mirror adjacent to the light delivery end of the fiber optics. The mirror redirects light conveyed by the fiber optics in a direction lateral to the fiber optics. A heat resistant ring encircling ...

A long pulsed dye laser device for selective photothermolysis comprises at least two pulsed dye lasers, such as flash lamp excited dye lasers, each generating corresponding pulsed laser beams successively in time. These lasers can be coordinated by a synchronizer that sequentially triggers the lasers. A combining network merges the pulse laser beams into a combined beam and a delivery system conveys the combined pulse laser beam to a patient. An example of a delivery device is a single optical f...

Near-infrared selective photothermolysis for the treatment of ectatic blood vessels, for example, blood vessels of a portwine stain birthmark. This technique is especially applicable to deeper lying blood vessels in view of the better penetration of the near infrared light. Consequently, vessels are below a dermal/epidermal boundary can be reached. Near-infrared is defined as a range of approximately 700 to 1,200 nm. The optimal colors are near 760 or between 980 to 990 nm for most populations.