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Class 607/89 - Laser application


Subclass of Class 607 - Surgery: light, thermal, and electrical application
Definition: Subject matter wherein a maser which amplifies radiation of frequencies of
No. of patents: 727
Last issue date: 01/17/2012


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NumberTitleIssue Date
6537304Ischemia laser treatment
Apparatus (10) for treatment of an ischemic region of brain cells in a cranium, comprising a skull covering (14) adapted to cover at least part of the cranium, at least one guide (16) attached to the skull covering (14), and a laser source (12) which is o...
03/25/2003
6537303Method for treatment of mammals
A method for treatment of mammals by draining lymph along a lymph pathway within a mammal's body. An infrared-light-emitting device is utilized to emit pulsating infrared light at a low pulse repetition frequency. The light-emitting device is brought into...
03/25/2003
6533803Wound treatment method and device with combination of ultrasound and laser energy
A method and device for wound treatment with a combination of laser and ultrasound waves comprises a probe to produce a laser beam and transducer to produce ultrasonic waves. The ultrasonic transducer has tip with a distal end comprising a radiation surfa...
03/18/2003
6533775Light-activated hair treatment and removal device
A device for disrupting hair growth includes an applicator sized and configured to be held in a hand of a user for shaving, and a source of electromagnetic energy constructed to emit electromagnetic energy having an energy density of between about 0.1 J/c...
03/18/2003
6533774Laser depilation apparatus
A laser depilation apparatus for performing depilation on a skin by irradiating the skin with a laser beam is disclosed. The apparatus includes a first irradiation unit including a laser source (21) for emitting a laser beam for depilation and a light del...
03/18/2003
6530918Laser treatment apparatus
A laser treatment apparatus for irradiating an affected part of a patient with a treatment laser beam to treat the affected part is disclosed. The apparatus includes a treatment laser beam irradiation system for emitting and delivering the treatment laser...
03/11/2003
6530915Photothermal structure for biomedical applications, and method therefor
A photothermal structure designed for the uniform application of a photothermal material, such as, for example, a dye or a pigment, to a tissue, e.g., the stratum corneum. In one embodiment, the photothermal structure comprises photothermal material combi...
03/11/2003
6527797Laser device for treatment of painful symptomatologies and associated method
A device for laser treatment of painful symptomatologies with a first laser source 1, a conveying device for conveying the laser energy to a hand unit 5, and optical structure 11, 13 for defocusing the laser beam....
03/04/2003
6527764Device and method for laser biomodulation in PDT/surgery
The present invention provides a device and method for a laser treatment that couples surgical or activating laser power with a biomodulating power to enhance proper tissue healing and regeneration after treatment. This treatment is achieved using an opti...
03/04/2003
6524330Method of ocular treatment
A method for treating abnormal blood vessel growth and proliferation is disclosed. Members of the hypocrellin class of compounds such as hypocrellin A, hypocrellin B, and/or amino-substituted derivatives of hypocrellin B are administered and photoactivate...
02/25/2003
6520981Significance of dosimetry in photodynamic therapy of injured arteries
Photodynamic therapy (PDT), the light activation of methylene blue or benzoporphyrin derivatives to produce free-radicals, was shown in vivo to inhibit intimal hyperplasia (IH) and restenosis. The present invention provides an effective clinical approach ...
02/18/2003
6514278Method and device for the superficial heating of tissue
The invention relates to a method and a device for the superficial heating of tissue by means of a pulsed light source. According to the invention a series of light pulses is applied to the tissue surface. The first part of this series is configured such ...
02/04/2003
6514277Fiber optic multitasking probe
A multitasking optical fiber probe for collecting dosimeter information from more than one position in a sample. The basic principle of the present invention involves using one or more different sensor zones along the length of the fiber each with a diffe...
02/04/2003
6514242Method and apparatus for laser removal of hair
A method for removing hairs from living skin is provided which includes steps of measuring with a colorimeter the color of the area of the skin where the hair is to be removed to obtain a color value, employing the color value to select an optimum range o...
02/04/2003
6508813System for electromagnetic radiation dermatology and head for use therewith
A system for treating a selected dermatologic problem and a head for use with such system are provided. The head may include an optical waveguide having a first end to which EM radiation appropriate for treating the condition is applied. The waveguide als...
01/21/2003
6503269Method of treating intervertebral discs using optical energy and optical temperature feedback
A method of controllably heating the annulus of an intervertebral disc is disclosed. The method comprises the steps of forming an access channel through the annulus, inserting a light source into the intervertebral disc, activating the light source to emi...
01/07/2003
6503268Therapeutic laser system operating between 1000nm and 1300nm and its use
Laser systems medical or cosmetic applications, comprising diode lasers or diode lasers with other solid state lasers which can deliver up to 30 cw or more, and which generally operate at more than wavelength within the range of 1000 to 1300 nm are presen...
01/07/2003
6497719Apparatus and method for stimulating hair growth
A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the user's hair to ensure that the laser light contacts the user's scalp. A unique beam splitting reflector splits ...
12/24/2002
6494900Method for localized low energy photon therapy (LEPT)
Novel apparatus for treating a disorder of a biological tissue in a mammal by stimulating the biological tissue with light having selected optical parameters. The apparatus has a power source, a central microprocessor with stored optical parameter protoco...
12/17/2002
6491715Device for treating growing, dilated or malformed blood vessels and method for treating biological material
In a device for treating blood vessels with a laser, the laser provides a beam in a wavelength range from 750 to 850 nm, preferably 805 nm. The device has a measuring unit which measures the concentration of a chromophore (preferably indocyanine green) ad...
12/10/2002
6488697Apparatus for thermotherapy
The controller 6 in the apparatus 10 for thermotherapy automatically computes the power P of the laser beam and the flow volume Q of the refrigerant forwarded to the main body 110 as the therapeutic conditions required for effecting the thermotherapy. The...
12/03/2002
6488696Chill frame for lasers
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 fra...
12/03/2002
6485484Hair removal device
A hair removal device (22) includes a cooling surface (34) which is used to contact the skin (6) prior to exposure to hair tissue-damaging laser light (74) passing from a radiation source (36) through a recessed window (46). The window is laterally offset...
11/26/2002
6471716Low level light therapy method and apparatus with improved wavelength, temperature and voltage control
A photo-therapy device emits photo-therapeutic radiation to treat. living tissue. The device incorporates an array of emitters, the photo emissions of which is dependent on their temperature. Temperature feedback is provided to a voltage supply that suppl...
10/29/2002
6471692System and method for manipulating movement of an energy emitting device within a body cavity
A system and a method for manipulating movement within a body cavity. The device includes an optical fiber coupled to an energy source and a sleeve for containing the fiber. The fiber has distal end for positioning adjacent to a surface being treated with...
10/29/2002
6471691Ophthalmic treatment apparatus
An ophthalmic treatment apparatus uses therapy and diagnostic laser light sources whose beams are deflected two-dimensionally via an optical deflector and a galvanomirror and directed on the eye fundus to produce a fundus image on a display monitor. A pho...
10/29/2002
6464694Laser-assisted liposuction method and apparatus
A liposuction cannula having a source of aqueous solution, a laser source, and a suction source. Aqueous solution is released into an active area within the cannula, and laser energy is directed onto the aqueous solution within the active area to energize...
10/15/2002
6454791Laser therapy for foot conditions
A laser insole having one or many vertical cavity surface emitting lasers embedded therein may be worn by a patient and applied to an area of the foot. The device supplies the patient with a preprogrammed laser therapy regimen. A physician programs the de...
09/24/2002
6450170Treatment of migraine, post-traumatic headache, tension-type headaches, atypical facial pain, cervical pain and muscle spasm
A new method of treatment of migraine, tension-type headaches, post-traumatic headache, atypical facial pain as well as cervical pain and muscle spasm is presented, comprising the application of bursts of low power laser light to the area of intra-oral te...
09/17/2002
6443946Apparatus for wrinkle removal
Wrinkles are cosmetically removed from a superficial area of mammalian skin tissue having an epidermal layer, a basal layer, and a dermal layer, by irradiating the dermal layer through the basal layer, the irradiation being selected to be absorbed by a ch...
09/03/2002
6443978Photomatrix device
A device for the physiotherapeutic irradiation of spatially extensive pathologies by light with the help of a matrix of the sources of optical radiation such as lasers or light diodes placed on the surface of a substrate whose shape is adequate to the sha...
09/03/2002
6443976Methods for treating conditions and illnesses associated with abnormal vasculature
Use of radiation-absorbing dyes (e.g., indocyanine green (ICG), fluorescein, rose bengal) and photodynamic dyes (e.g., hematoporphyrins, aminolevulinic acids, porphyrins, merocyanines, porphycenes, porfimer sodium, verteporfin, Photofrin II, PH-10, chlori...
09/03/2002
6443945Laser assisted pharmaceutical delivery and fluid removal
The present invention provides improved devices for pharmaceutical delivery and fluid removal using laser ablation or alteration. These devices have marking means for marking the ablation or alteration site, the area around the site, or the site and the a...
09/03/2002
6436127Phototherapy methods and systems
The invention features methods and systems for treating inflammatory, proliferative skin disorders, such as psoriasis, with ultraviolet phototherapy. The methods and systems use optical techniques to scan a patient's skin, designate areas of affected skin...
08/20/2002
6428531Photoacoustic removal of occlusions from blood vessels
Partial or total occlusions of fluid passages within the human body are removed by positioning an array of optical fibers in the passage and directing treatment radiation pulses along the fibers, one at a time, to generate a shock wave and hydrodynamics f...
08/06/2002
6425873Irradiation enhanced permeation and collection
The present invention provides a method of collecting biomolecules via permeation through the skin of a subject, by energizing the stratum corneum in conjunction with various collection means including gels and dressing materials. Permeability enhancement...
07/30/2002
6425860Therapeutic and diagnostic method and apparatus
A method for treating a patient comprises selecting a zone of a patient's iris to be treated, monitoring the patient's eye to determine a position of the selected zone, and, in accordance with the determined position of the zone, directing energy of a pre...
07/30/2002
6423055Phototherapeutic wave guide apparatus
Methods and apparatus are disclosed for forming annular lesions in tissue. The methods include introduction of an optical apparatus proximate to a tissue site, via, for example, a catheter. The optical apparatus includes a pattern-forming optical wave gui...
07/23/2002
6419642Irradiation enhanced permeation and delivery
The present invention provides a method of delivering substances for permeation through the skin of a subject, by energizing the stratum corneum in conjunction with various delivery means including gels and patches. Permeability enhancement or reduced ele...
07/16/2002
6416531Application of light at plural treatment sites within a tumor to increase the efficacy of light therapy
Light is administered during photodynamic therapy (PDT) for an extended period of time at a plurality of sites distributed within the abnormal tissue of a tumor. A clinical study has shown that a substantially greater volume of abnormal tissue in a tumor ...
07/09/2002
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