Internal Application Patents (Class 607/92)
-
Patent number: 8814921Abstract: Methods and systems for modifying tissue use a pressurized fluid stream carrying coherent light energy. The methods and systems may be used for resecting and debulking soft and hard biological tissues. The coherent light is focused within a stream of fluid to deliver energy to the tissue to be treated.Type: GrantFiled: March 6, 2009Date of Patent: August 26, 2014Assignee: AquaBeam LLCInventors: Nikolai Aljuri, Rodney C. Perkins
-
Publication number: 20140236270Abstract: An improved prosthesis and method for stimulating vision nerves to obtain a vision sensation that is useful for the patient that has lost vision due to age-related macular degeneration (AMD) and retinitis pigmentosa (RP) and other diseases. The present invention utilizes infrared light to cause action potentials in the retinal nerves similar to those which result from rods and cones stimulated by visible light in healthy retinas. In some embodiments, the invention provides a pathway or “image pipe” for transmitting a stimulation pattern of infrared light from an external stimulator array through the eye and focusing the stimulation pattern of infrared light on the retina, especially the fovea. Some embodiments provide improved resolution down to a group of nerves, or even the individual nerve level, with sufficient energy density so as to cause a desired action potential.Type: ApplicationFiled: April 29, 2014Publication date: August 21, 2014Applicant: Lockheed Martin CorporationInventors: Michael E. Friend, Yongdan Hu
-
Publication number: 20140235942Abstract: Process and device for directly medicinally treating interior tissue during or after intubation of a patient by passing medicinal radiant energy transversely through the intubation device to irradiate the internal patient tissue for promoting healing or for an antimicrobial effect. The invention is useful in conjunction with endoscopies and catherizations, such as urinary catherization, gastric and pulmonary endoscopies, and the like procedures. The process and device can also provide liquid flow and/or vision.Type: ApplicationFiled: September 28, 2012Publication date: August 21, 2014Applicant: PERCUVISION, LLCInventors: Ake A. Hellstrom, Errol O. Singh, Allen Stock
-
Publication number: 20140228901Abstract: An implantable stimulation device is described which includes a flexible carrier member for implantation adjacent to target neural tissue. Carrier wires are embedded within the carrier member for conducting electrical signals. At least one active interface device also is within the carrier member and includes a hermetically sealed device housing without penetration by any electrical conductor, an active interface element within the device housing, an inductive link arrangement providing an electrical connection between the active interface element and a terminal end of one of the carrier wires, and an outer interface surface adjacent to the target neural tissue that provides a communication link between the adjacent target neural tissue and the active interface element.Type: ApplicationFiled: February 14, 2013Publication date: August 14, 2014Applicant: MED-EL ELEKTROMEDIZINISCHE GERAETE GMBHInventor: MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH
-
Publication number: 20140207214Abstract: Apparatus and methods are disclosed for treating allergic rhinitis (seasonal and perennial hay fever), by application of flash lamp radiation. The nasal cavity can be illuminated in a safe and effective manner, with non-coherent light from a flash-lamp or other suitable source. This illumination can be accomplished in any suitable manner, including by use of a handheld device. Such handheld embodiments may contain a power source (battery or AC), control circuitry, light source (flash-lamp or diode laser), lens (focusing or non-focusing), light filter, and/or fiber-optic for delivering light to the nasal cavity. Embodiments include using any suitable light energy, such as visible light in the red wavelengths with a power output of 1 to 10 Joules per cm2. The device can be pre-programmed to deliver a specified amount of light in a specified amount of time using multiple pulses (in the case of a flash lamp) or a continuous wave (in the case of a diode laser).Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Inventors: Richard Oberreiter, Jan Enemaerke, Denis Bouboulis
-
Publication number: 20140188198Abstract: A device for treating disease has a hypodermic needle having a hollow shaft and an insertion tip, at least one fiberoptic filament extending through the needle to the insertion tip, and a UV light source connected to the fiberoptic filament. The UV light source is adapted to transmit UV light at a wavelength of 280-100 nm. The hypodermic needle is inserted into a patient until the insertion tip is located in an area to be treated, and the UV light is supplied to the at least one fiberoptic filament, so that the light travels along the filament to the area to be treated.Type: ApplicationFiled: July 30, 2013Publication date: July 3, 2014Inventor: Donald SPECTOR
-
Patent number: 8740957Abstract: The device for interstitial laser thermotherapy of tumors comprises an hollow needle (3) with a point (3A) for perforating a tissue (T) to be treated, and a light guide (9) which can be inserted in said hollow needle. The hollow needle is associated with a membrane (17) which is inflatable to form a balloon (P) into which the distal end (9A) of said light guide (9) can project, the membrane being inflated to create a cavity in the tissue to be treated into which laser radiation is guided by said light guide.Type: GrantFiled: June 8, 2006Date of Patent: June 3, 2014Assignees: EL.EN. S.p.A., Esaote S.p.A.Inventor: Leonardo Masotti
-
Patent number: 8734436Abstract: The invention is directed to a laser catheter (1) for bypass surgery, wherein the distal part (2) of the catheter (1) is provided with: a tubular arrangement (3) of optical fibers (4) having distal ends (5) defining a ring-shaped light emergence surface (6) for emitting a tubular bundle of light beams in the distal direction (D) of the catheter (1); and a stop surface (7) extending around the tubular arrangement (3) of optical fibers (4) and facing in the distal direction (D), the stop surface (7) being arranged at a distance (A) proximally from the light emergence surface (6). The light emergence surface (6) slants at a slanting angle (?) in the range of [20°, 60°] with respect to the longitudinal axis (8) of the catheter (1). The invention further relates to an assembly comprising such a catheter.Type: GrantFiled: February 21, 2008Date of Patent: May 27, 2014Assignee: AMJ bvInventor: Cornelis Antonius Franciscus Tulleken
-
Patent number: 8728136Abstract: A device for the treatment of rhinitis by biostimulative illumination. The device comprises a pair of LEDs (504a; 505b) containing probes (202a; 202b) adapted to be inserted into the nostrils of a patient. A probes support casing (204), the probes being normally flexibly attracted one against the other. The casing accommodates an electric power source (502), an ON/OFF normally open micro-switch (504a) and circuit means for activating/deactivating the LEDs (504a; 504b). The casing (204) is made of at least partly elastomeric material whereby the micro-switch (504a) becomes activated by pressing against a side-wing (206a) of the casing also causing the probes to spread apart from each other and the micro-switch remains closed for as long as the probes are kept apart from each other.Type: GrantFiled: November 25, 2010Date of Patent: May 20, 2014Inventor: Joseph Feldman
-
Publication number: 20140128943Abstract: A light-based therapy device is provided that includes a controller mechanism that produces power and control signals to enable operation of one or more medical devices. An implantable light delivery device (IM-LDD) is coupled to the controller mechanism that receives the power and the control signals to enable a light source to emit sufficient illumination. The light source is implanted within body cavities enabling energy at one or more wavelengths to reach and provide therapy treatment to a selected region.Type: ApplicationFiled: November 7, 2013Publication date: May 8, 2014Applicant: Rogers Sciences, Inc.Inventors: Gary S. Rogers, Samuel L. Hill
-
Patent number: 8702773Abstract: Various embodiments of an eccentric balloon catheter are disclosed. In some embodiments, an eccentric balloon catheter includes an eccentrically positioned guidewire tube, with an interior lumen, that extends at least a portion of the length of the catheter body. Optical fibers may extend the length of the catheter body and may also be eccentrically positioned within the catheter body. An inflatable balloon may be positioned within a window within the catheter body near the distal end of the catheter. When inflated, the balloon and catheter may slide relative to one another. When used within a vessel, an inflated balloon may press against a vessel wall and bias the catheter toward an opposite vessel wall.Type: GrantFiled: December 17, 2008Date of Patent: April 22, 2014Assignee: The Spectranetics CorporationInventor: Jacob Keeler
-
Patent number: 8701675Abstract: Techniques disclosed herein include systems and methods for treating spinal cord injury. Techniques include using a diode laser assembly, a power source, a fiber optic cable, and a fenestrated tip. The power source can be connected to the diode laser assembly, with a fiber optic cable connected to the diode laser assembly. The fenestrated tip is connected to the fiber optic cable to emit a plurality of laser light beams produced by the diode laser assembly at a location remote from the diode laser assembly. The apparatus can be used in a method for treating a spinal cord injury. The method is carried out by providing a source of laser light having a wavelength in the range of 500-1000 nm and a power in the range of 5 to 500 milliwatts. The laser light is transmitted through an optical wire to a position adjacent a spinal cord injury site, with at least a portion of the apparatus positioned within a human body. The spinal cord injury site is then irradiated with laser light from the optical wire.Type: GrantFiled: August 23, 2011Date of Patent: April 22, 2014Inventors: Samuel D. Schenker, Arthur Dale Ericsson
-
Patent number: 8702769Abstract: A technique for detecting and providing alerts or indications that can be used for controlling or altering the displacement speed of an applicator coupling skin heating energy across a treated skin. A temperature sensor monitors the rate of skin temperature change and provides feedback related to altering the applicator displacement speed according to the rate of skin temperature change. Disclosed is also an applicator for implementing this method.Type: GrantFiled: September 3, 2009Date of Patent: April 22, 2014Assignee: Syneron Medical LtdInventors: Shimon Eckhouse, Lion Flyash, Boris Vaynberg
-
Patent number: 8696652Abstract: A light therapy device for applying an image produced from a therapeutically effective aqueous liquid, is provided. The device includes a slide, prepared by Kirlian and/or corona discharge photography, of a sample of an aqueous liquid removed from a liquid-retaining body and mixed with ethanol, and a projection device with a light device which emits visible light and is designed to project the slide onto an object, in particular a living being, in such a way that a sample of the liquid contained in a container which is permeable to and can be irradiated by the visible light is arranged in a light path between a unit, which holds the slide, of the projection device and the object.Type: GrantFiled: August 1, 2011Date of Patent: April 15, 2014Inventor: Andreas Korte
-
Patent number: 8685010Abstract: An apparatus and a method are provided for the treatment of soft tissue. The apparatus includes a light source and at least two optical assemblies. Each of the optical assemblies includes at least one optical element and a light-transmitting contact surface configured to transmit a substantially uniform distribution of light therethrough. The apparatus further includes at least two optical transmission devices each disposed between the light source and a corresponding one of the at least two optical assemblies. The apparatus also includes a handpiece to which the at least two optical assemblies are attached, and which is adapted to bring the light-transmitting contact surfaces of the at least two optical assemblies in contact with soft tissue disposed therebetween.Type: GrantFiled: November 24, 2009Date of Patent: April 1, 2014Assignee: Gradiant Research, LLCInventors: Kathleen McMillan, Anurag Gupta, James Patrick McGuire, Jr.
-
Publication number: 20140088367Abstract: The use of red or near infrared light upon neurons of the lumbar plexus that are in distress due to retraction-induced ischemia. The surgeon may protect nerves made ischemic in the surgery by: a) making an incision in a patient, b) inserting an access device into the patient through the incision to at least partially create a path to a spine of the patient, and c) irradiating nervous tissue adjacent the path with an amount of NIR or red light effective to provide neuroprotection.Type: ApplicationFiled: March 4, 2013Publication date: March 27, 2014Inventors: Thomas M. DiMauro, William Horton
-
Publication number: 20140081360Abstract: A method for providing phototherapy to a GI tract including using a capsule imager to scan at least a portion of a GI tract, estimating a location of a diseased portion of the GI tract, and based, at least in part, on the estimated location, using a phototherapy capsule to provide phototherapeutic light to the diseased portion. A swallowable capsule for providing phototherapy to a GI tract including a power supply, a camera unit, one or more light sources emitting in a range including visible and Near Infra Red (NIR), and a control unit for calculating an effective dose to the GI tract by controlling the one or more light sources, a communication unit for transmitting images from the camera unit to an out-of-body receiver and for receiving control commands from an out-of-body transmitter. Related apparatus and methods are also described.Type: ApplicationFiled: September 20, 2012Publication date: March 20, 2014Applicant: PhotoPill Medical Ltd.Inventors: Sharon BEN-YEHUDA, Ram BEN-YEHUDA
-
Publication number: 20140067023Abstract: The microfabricated prosthetic device uses local, direct, and wavelength-specific optical stimulation to achieve an action potential from a single or small group of neurons within the central nervous system (CNS). The device is biocompatible, mechanically flexible, and optically transparent. The device can also use integrated electrodes for additional input/output (IO) locations, signal verification, feedback, wireless communication, and characterization of the electrochemically-evoked potential received from the activated neuron. The purpose of the device is to act as a neural interface prosthetic. The prosthetic is designed as the central component of a brain machine interface (BMI).Type: ApplicationFiled: July 29, 2013Publication date: March 6, 2014Applicant: UNIVERSITY OF SOUTH FLORIDAInventors: Joseph J. Register, Stephen E. Saddow, Christopher L. Frewin, Edwin Weeber
-
Publication number: 20140039322Abstract: Apparatus, method, computing devices, and computer programs related to photodiagnosis and photodynamic therapy, methods of use thereof, and a method for detecting abnormal tissue, are provided.Type: ApplicationFiled: March 14, 2013Publication date: February 6, 2014Applicant: Cerca Solutions, LLCInventors: Jose Roberto Trujillo, Fernando de Moraes Mendonça Ribeiro
-
Publication number: 20140005758Abstract: A swallowable capsule for providing phototherapy to a patient's gastrointestinal (GI) tract, the capsule including a power supply, one or more phototherapeutic light sources, a speed determination unit for calculating speed of movement of the capsule in the GI tract, and a controller unit for activating one or more of the one or more light sources for delivering a therapeutic illumination dose to a target site in the GI tract, based, at least in part, on a determined speed. Related apparatus and methods are also described.Type: ApplicationFiled: March 7, 2012Publication date: January 2, 2014Applicant: PhotoPill Medical Ltd.Inventors: Sharon Ben-Yehuda, Ram Ben-Yehuda
-
Publication number: 20130317575Abstract: Various systems and methods are implemented for in vivo use in a living animal. One such method involves stimulating target cells having light-responsive proteins and includes providing an elongated light-delivery structure in a narrow passageway in the animal, the elongated light-delivery structure having separately-activatable light sources located along the length of the elongated light-delivery structure. The method also includes activating less than all the light sources to deliver light to light-responsive proteins adjacent to the activated light sources along the length of the elongated light-delivery structure, thereby stimulating target cells in vivo.Type: ApplicationFiled: March 26, 2013Publication date: November 28, 2013Applicant: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Karl Deisseroth, M. Bret Schneider
-
Publication number: 20130289676Abstract: Stimulation of target cells using light, e.g., in vivo, is implemented using a variety of methods and devices. In one such device, target cells are stimulated using an implantable device. The device includes a light source for producing light from electrical power. An optical transmission element is made from a material that is substantially transparent to the light from the light source. This transmission element substantially encases the light source at a proximal end. The transmission element delivers light from the light source to a distal end. The shape and size of the transmission element facilitates implanting of the element within a patient. A fixation portion physically couples to the optical transmission element and secures the device to the patient. A heat dissipation portion removes heat from the near optical transmission element and the light source and dissipates the removed heat through the fixation portion.Type: ApplicationFiled: April 1, 2013Publication date: October 31, 2013Inventors: Karl Deisseroth, M. Bret Schneider
-
Publication number: 20130289675Abstract: A variety of methods, devices, systems and arrangements are implemented for stimulation of the peripheral nervous system. Consistent with one embodiment of the present invention, method is implemented in which light-responsive channels or pumps are engineered in a set of motor units that includes motor units of differing physical volumes. Optical stimuli are also provided to the light-responsive channels or pumps at an optical intensity that is a function of the size of motor units to be recruited. In certain implementations, the intensity of the optical stimuli is increased so as to recruit increasingly larger motor units.Type: ApplicationFiled: March 25, 2013Publication date: October 31, 2013Inventors: Karl Deisseroth, Scott L. Delp, Michael E. Llewellyn, Christine McLeavey
-
Patent number: 8568463Abstract: A modulating light having a wavelength of 600 nm to 1000 nm excluding a range of 870 nm to 910 nm is irradiated to a portion around hair roots such that a light absorptive component existing in a human body around the hair roots absorbs the light for modulating hair growth. The light having the wavelength in the above range enhances hair growth free from causing inflammation, yet safely and gentle to skin.Type: GrantFiled: December 25, 2007Date of Patent: October 29, 2013Assignees: Panasonic Corporation, National University Corporation Shimane UniversityInventors: Chosei Hamada, Masato Kinoshita, Kaori Naganuma, Takashi Matsuzaki
-
Publication number: 20130282082Abstract: A light irradiation device of the present invention includes: a light source that emits radiant light to an irradiation object; a reflecting member that reflects the radiant light emitted from the light source toward the irradiation object; and an irradiation member that includes at least two irradiation surfaces for transmitting the radiant light reflected from the reflecting member and irradiating the irradiation object with the radiant light.Type: ApplicationFiled: March 23, 2012Publication date: October 24, 2013Applicant: PANASONIC CORPORATIONInventors: Kazuhiro Daijo, Nobuto Tsujikawa, Kazuto Shigehara
-
Patent number: 8551148Abstract: Disclosed herein is a light irradiating apparatus including: a light source block configured to radiate a light to eyes of a user; a view line detection block configured to detect a view line direction of the user; and a light source control block configured to control the light radiated from the light source so as to restrict a light quantity in an area corresponding to a view line direction detected by the view line detection block.Type: GrantFiled: March 23, 2011Date of Patent: October 8, 2013Assignee: Sony CorporationInventors: Takeshi Asakawa, Seija Wada, Yasufumi Shigeyoshi
-
Patent number: 8535361Abstract: The present invention is a non-invasive apparatus, system, and method for performing irradiation light therapy upon blood circulating within the nostrils of a living mammalian subject. The merit and medical value of the invention resides in its ability to achieve a reversal of red blood cell aggregation in-vivo without invading the tissues or organs of the living subject—a clinical result which leads to lower blood viscosity and improved blood circulation. In this manner, the invention provides the living mammalian subject with an enhanced immunity from diseases, a reduced vulnerability to hypertension, and a reduced risk of a cardiovascular incident. Furthermore, by altering the wavelengths transmitted by the light generating unit(s) and controlling the light energy dosage, the method and system can also fine-tuned further as intervention for various diseases.Type: GrantFiled: June 16, 2010Date of Patent: September 17, 2013Inventors: Teng Lew Lim, Kam Ming Yip, Teng Howe Lim
-
Patent number: 8518027Abstract: A phototherapy device includes a light source; a light emanation block; and a heat exchanger for the dissipation of heat from one or more heat loads associated with the device. Heat may be transferred via the heat exchanger from the light source independently of the dissipation of heat from one or more of the other device heat loads. Substantially thermally isolated heat transfer regions may be provided, and such regions may be maintained at different operating temperatures, to control the transfer of heat in conjunction with a phototherapy method and to promote efficient and enhanced device operation and performance.Type: GrantFiled: October 28, 2009Date of Patent: August 27, 2013Assignee: Tria Beauty, Inc.Inventors: Mark V. Weckwerth, Charles A. Schuetz, Harvey I. Liu, Patrick Reichert, Tobin C. Island, Robert E. Grove
-
Publication number: 20130218075Abstract: An implantable apparatus for internal treatment of body cavities and damaged vessels using electromagnetic radiation having an implantable light source is operationally connected to an implantable illuminating surface. The implantable light source and implantable illuminating surface are of materials, which are compatible with implantation in a human subject, and possessed of an expanded, deployed configuration and compact, undeployed configuration suitable for laparoscopic insertion within a body cavity for application, when deployed, to an outer, periadventitial surface of an internal vessel or surface of an organ. The apparatus also has a control unit, which control unit regulates the activation of said light source and is optionally located remotely from the implantable light source and illuminating surface.Type: ApplicationFiled: March 15, 2013Publication date: August 22, 2013Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem, Ltd.Inventor: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
-
Patent number: 8486126Abstract: A method and device for light color therapy, which is a method for simultaneously exposing specific surface regions of the human body to light of specific but possibly different frequencies, temporal characteristics and polarization. The device is constructed to match anatomical details of the human body such as to apply the simultaneous local light exposures to the desired body regions and to compensate for possible movement of the head, thereby minimizing the time required for a single treatment.Type: GrantFiled: April 20, 2010Date of Patent: July 16, 2013Inventor: Ed Kribbe
-
Publication number: 20130178921Abstract: An application for a light source for killing blood pathogens. The light source includes multiple ultraviolet light emitting diodes and a visible-spectrum light emitting diode. A light mixer combines light from the ultraviolet light emitting diodes and the visible-spectrum light emitting diode and focuses a mixed light into a fiber optic for delivery to an intravenous needle. A controller adjusts an amount of current delivered to the ultraviolet light emitting diodes and visible-spectrum light emitting diode. A touch screen is interfaced to the controller for inputting commands and a display is interfaced to the controller for outputting information.Type: ApplicationFiled: March 3, 2013Publication date: July 11, 2013Inventor: CHARLES BRIAN ROGERS
-
Patent number: 8480722Abstract: A device delivers light within a patient using an inner cannula, fiber optics, LED along an endotracheal tube, ETT or tracheostomy tube or a strip with embedded LED adhered to an ETT. The inner cannula includes a tubular thin walled device that transmits light by fiber optics or delivers electrical power to an LED. The light passes along one or more fibers placed within the walls of the inner cannula for outward delivery of the light. The light affects the inside of the cannula, the area between the cannula and the ETT, the area outside the ETT, and into the tracheobronchial tree. The light delivers an antimicrobial effect into the upper airway of a patient. Alternatively, the light delivery device involves tubes and cannulas attaching to existing medical tubes and devices. Alternatively, a transparent strip of embedded LED secures to an existing medical tube.Type: GrantFiled: March 19, 2010Date of Patent: July 9, 2013Inventor: Mark Klepper
-
Patent number: 8465533Abstract: A light generating circuit is implanted in a subject's body and aimed at a target region such as a tumor. A photosensitizer is introduced into the target region, and an AC electric field is induced in the region. The field causes the light generating circuit to generate light, which activates the photosensitizer; and at certain field strengths and frequencies, the field itself has a beneficial effect. The beneficial effects of the field and the activated photosensitizer are thereby obtained simultaneously.Type: GrantFiled: March 5, 2008Date of Patent: June 18, 2013Assignee: Novocure LimitedInventor: Yoram Palti
-
Patent number: 8439045Abstract: A method and device to modify tissue in a manner such that it will take on a permanent new shape. Subdermal tissue is heated to approx 60° C. at which point it becomes pliable and moldable and will take on a permanent new shape if allowed to cool and heal in a new position.Type: GrantFiled: September 28, 2012Date of Patent: May 14, 2013Assignee: CoolTouch IncorporatedInventors: David R. Hennings, Michael A. Zaro, Edward M. Zimmerman
-
Patent number: 8435276Abstract: In one embodiment there is provided a system for light therapy. The system includes a light guide transmission device having at least one UV bulb for dispersing UV light a light guide cable to a light guide terminating end, an optical capturing device operable to receive an image from a lens positioned at an optical cable terminating end, and a fluid delivery/suction device along a flexible hose. Each of the cables being inserted into a probe cable having a tip adapted for use internally or externally with a patient. Further the system includes a single controller in communication with and for controlling the functionality of the light guide transmission device, the optical capturing device, and the fluid delivery/suction device.Type: GrantFiled: April 22, 2009Date of Patent: May 7, 2013Inventor: Thomas Perez
-
Publication number: 20130103124Abstract: Embodiments described herein provide methods for treating various conditions and diseases using an optical signal. In one or more embodiments an apparatus is providing having an optical window, which is used to deliver an optical signal to provide stimulation to one or more tissue sites in the body such as the brain, optic nerve, eye, ganglia, spine, or other like site. The optical signals can be used to treat a variety of neurological diseases and conditions including epilepsy, migraine headaches and chronic pain. In particular applications the optical signals can be used to treat, inhibit or prevent epileptic or other neurological seizures by providing an optical input to a foci or surrounding tissue in the brain causing the seizure. The optical signal may also be combined with an electrical signal to produce an aggregate effect in tissue for treating the disease or condition such as a neurological disease or condition.Type: ApplicationFiled: December 10, 2012Publication date: April 25, 2013Applicant: InCube Labs, LLCInventor: InCube Labs, LLC
-
Patent number: 8401610Abstract: The invention is a rotating tip catheter-imaging probe where electromagnetic energy is delivered to the distal end of a catheter and converted to mechanical energy using a light drive apparatus. The mechanical energy is then used to rotate a mirror that redirects light in fixed pattern on a sample. The rotating element of the light drive apparatus contains vanes, which rotate about an axis and positioned with bearings to minimize friction. A chamber encompasses the rotating element and is set to a vacuum pressure. The rotational speed of the catheter tip can be controlled by varying the optical power delivered to the vanes, the vacuum pressure in the chamber, or by a braking mechanism applied to the rotating element. The vanes may be shaped in a particular geometry to increase forces on the vanes from thermally driven gas flow.Type: GrantFiled: October 11, 2010Date of Patent: March 19, 2013Assignee: Board of Regents, The University of Texas SystemInventors: Thomas E. Milner, Nathaniel J. Kemp
-
Publication number: 20130035746Abstract: A device for delivering light to a nasal cavity includes a base; an adjustable portion operably connected to the base. The adjustable portion permits ready manipulation of the device when in the nasal cavity. The adjustable portion includes a tapered tip for insertion into the nasal cavity; a light source disposed inside of the tapered tip; and a power source to supply power to the device.Type: ApplicationFiled: August 5, 2011Publication date: February 7, 2013Inventor: Denis Bouboulis
-
Publication number: 20130030507Abstract: A device is presented for use in treatment of tissues inside a body cavity. The device comprises a probe member having at least a portion thereof carrying a plurality of light sources, at least said portion of the probe member having dimensions and shape suitable for insertion into a certain body cavity and for arranging within the surface thereof a three-dimensional array of said light sources, the light sources being configured and operable to irradiate optical energy outwardly from said probe member.Type: ApplicationFiled: October 4, 2012Publication date: January 31, 2013Inventor: Esther MAYER
-
Patent number: 8357146Abstract: A handpiece and method of use for laser-assisted liposuction for melting, disrupting, and removing cellulite and adipose tissue. Electromagnetic energy is used to selectively melt or disrupt cellulite and adipose tissue and ablate the collagen in the constricting bands of connective tissue that causes the dimpled appearance of cellulite and adipose tissue, while avoiding damage to the surrounding fatty cells.Type: GrantFiled: April 10, 2008Date of Patent: January 22, 2013Assignee: CoolTouch IncorporatedInventors: David R. Hennings, Mitchel P. Goldman
-
Publication number: 20130013031Abstract: The present invention provides a swallowable capsule suitable for providing phototherapy to a region of a patient's gastrointestinal (GI) tract, the capsule comprising one or more light sources emitting in the visible and/or NIR ranges and optical elements for shaping the light beam produced by said light sources, such that said light source(s) and said optical elements are capable of delivering an effective therapeutic dose to a target site within the GI tract. The present invention further provides a method for intraluminal phototherapy of the gastrointestinal tract using a swallowable capsule as described hereinabove.Type: ApplicationFiled: March 17, 2011Publication date: January 10, 2013Applicant: PHOTOPILL MEDICAL LTD.Inventors: Sharon Ben-Yehuda, Ram Ben-Yehuda
-
Patent number: 8348986Abstract: A photostimulation apparatus may include: a membrane for insertion into a living body; and at least one cell disposed on the membrane. Each cell may include a first light source for irradiating light to a photosensitive material in the living body. Further, a photostimulation apparatus may include: a membrane for insertion into a living body; and at least one first light source disposed on the membrane for irradiating light to a photosensitive material in the living body. Since the photostimulation apparatus is placed on the surface of cortex or dura, it may minimize damage of the brain tissue and may activate and/or inhibit a large area simultaneously using light.Type: GrantFiled: September 1, 2009Date of Patent: January 8, 2013Assignee: Korea Institute of Science and TechnologyInventors: Jee Hyun Choi, Guk Bae Kim, Hee Sup Shin, Ho Kun Sung
-
Publication number: 20120330219Abstract: An irradiation device for insertion into an orifice of the body for providing photodynamic therapy or diagnosis comprises: a housing 1, 21, 31, 51, 61, 71 adapted to be fully inserted and secured in the orifice, the housing 1, 21, 31, 51, 61, 71 enclosing an LED lamp system 5, 25, 35, 45, 54, 62, 72 and a power source 41, 68, 78, for powering the LED lamp system 5, 25, 35, 45, 54, 62, 72, wherein the device is independently operational while within the orifice.Type: ApplicationFiled: August 27, 2012Publication date: December 27, 2012Applicant: Photocure ASAInventors: Bjørn KLEM, Morten Groseth
-
Publication number: 20120290047Abstract: Systems and methods are provided that allow treatment of cells that are otherwise inaccessible to low level laser therapy. An optically-transmissive device, e.g., a clear piece of silicone, may be placed within a patient's body to optically connect a surface portion, where a laser may be located, to a deeper portion, where a tissue bed to be treated may be located.Type: ApplicationFiled: March 20, 2012Publication date: November 15, 2012Inventors: John Hendy, Mark D. Wieczorek
-
Publication number: 20120259393Abstract: The invention relates to an implantable device for optically stimulating the brain of a person or an animal, the device comprising: a light source emitting in the near infrared range; and a light guide that is implantable in the brain of a person or an animal, the light guide being provided with a sheath of biocompatible material and having a proximal end for receiving the light emitted by the source, and a distal end for delivering said light to the inside of the brain.Type: ApplicationFiled: October 14, 2011Publication date: October 11, 2012Inventors: Alim Louis Benabid, Guillaume Charvet
-
Publication number: 20120253204Abstract: A phototherapeutic system for providing phototherapy to a patient's lower parts of a gastrointestinal (GI) tract, the phototherapeutic system including a capsule sized and shaped for insertion into the rectum, the capsule including one or more phototherapeutic light sources. A method for intra-luminal phototherapy of the lower parts of the gastrointestinal (GI) tract including inserting a phototherapeutic device including one or more phototherapeutic light sources into the rectum, activating the light sources, and providing light at a dose suitable for providing a phototherapeutic effect. Related apparatus and methods are also described.Type: ApplicationFiled: June 12, 2012Publication date: October 4, 2012Applicant: Photopill Medical Ltd.Inventor: Sharon BEN-YEHUDA
-
Publication number: 20120239121Abstract: In response to local or systemic inflammation in a patient, photobiomodulation therapy is applied to a cardiac location to reduce the risk and/or occurrence of cardiac arrhythmia. Once inflammation is identified, photobiomodulation therapy can be applied in any suitable fashion (e.g., via a catheter- or transesophageal probe-mounted photoemitter, via an externally-applied photoemitter, or via photoemitter incorporated into an implantable medical device). Photobiomodulation therapy can also be employed to good advantage in conjunction with non-photobiomodulation therapy (e.g., traditional cardiac rhythm management therapies).Type: ApplicationFiled: March 15, 2011Publication date: September 20, 2012Inventors: Karin JÄRVERUD, Cecilia Emanuelsson, Anders Björling, Kjell Noren
-
Publication number: 20120232618Abstract: A device for the treatment of rhinitis by biostimulative illumination. The device comprises a pair of LEDs (504a; 505b) containing probes (202a; 202b) adapted to be inserted into the nostrils of a patient. A probes support casing (204), the probes being normally flexibly attracted one against the other. The casing accommodates an electric power source (502), an ON/OFF normally open micro-switch (504a) and circuit means for activating/deactivating the LEDs (504a; 504b). The casing (204) is made of at least partly elastomeric material whereby the micro-switch (504a) becomes activated by pressing against a side-wing (206a) of the casing also causing the probes to spread apart from each other and the micro-switch remains closed for as long as the probes are kept apart from each other.Type: ApplicationFiled: November 25, 2010Publication date: September 13, 2012Inventor: Joseph Feldman
-
Publication number: 20120226335Abstract: The light capsule object of the present invention is an ingestible device designed to illuminate the gastric cavity of the stomach for therapeutic purposes directed against Helicobacter pylori (H. pylori) bacteria. It comprises: a casing transparent to visible light, in turn containing punctiform light sources, preferably constituted by LEDs, positioned immediately under said casing and capable of emitting light at appropriate wavelength bands (preferably 405 nm and 630 nm); a battery, adapted to power the LED sources for approximately 20-30 minutes (the average transit time in the stomach); a switch which allows a delayed power on and allows the tablet to be still “off” when it is swallowed. The light emitted by the capsule strikes the H. pylori bacteria anchored on the gastric wall. The light radiation is preferentially absorbed by molecules of porphyrin produced by the bacterium which works as photosensitizing agent by inducing the formation of cytotoxic molecular species.Type: ApplicationFiled: November 6, 2009Publication date: September 6, 2012Applicant: Universita' Degli Studi di FirenzeInventors: Calogero Surrenti, Franco Fusi, Elisabetta Surrenti, Giovanni Romano, Barbara Orsini, Monica Monici
-
Patent number: 8256430Abstract: A method of using a probe that emits energy to coagulate lesions is disclosed. The probe is constructed and arranged to emit light from its distal end, either at an angle to its longitudinal axis, or along its longitudinal axis. Optionally, an end reflector may be used to direct the energy in a beam to one side of the fiber end. A reinforcing sleeve for the fiber is mounted to a shielded, Piezo-electric motor constructed and arranged to move the fiber both longitudinally and rotationally within an optional elongate cannula. An MRI system is arranged to generate a series of output signals indicative of temperature in the targeted area. The application of energy is stopped when the temperature at the boundary of the lesion reaches the required hyperthermic temperature. Cooling of the tip portion of the probe is effected by expansion of a supplied cooling fluid through a restrictive orifice into an expansion zone at the probe end.Type: GrantFiled: December 17, 2007Date of Patent: September 4, 2012Assignee: Monteris Medical, Inc.Inventors: Mark G. Torchia, Richard Tyc, John S. Pacak, Ken J. McTaggart