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Class 604/20 - Infrared, visible light, ultraviolet, X-ray or electrical energy applied to body (e.g., iontophoresis, etc.)


Subclass of Class 604 - Surgery
Definition: Subject matter combined with means for applying infrared,
No. of patents: 1538
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8190252Iontophoretic system for transdermal delivery of active agents for therapeutic and medicinal purposes
An embodiment of a system includes a power source and at least two electrode assembles. The power source that an output current that alternates between a maximum current value and a minimum current value; a pair of electrode assemblies. Each electrode assembly is co...
05/29/2012
8180444Enhanced PhotoDynamic Therapy with immune system assist
A photodynamic therapy (PDT) method to treat primary sites of hyperproliferative tissue and induce long term, tumor specific immunity for regression and eradication of distant metastases is disclosed. The improved treatment regimen comprises the partial or fractiona...
05/15/2012
8175697Catheter for insertion into the human body
A catheter for insertion into the human body and which includes one or more optionally scanning ultrasonic transducers (7) and a needle guide, which can be operated from the outside and used for collecting tissue samples from the human body. The catheter incl...
05/08/2012
8170657Delivery catheters for light activated agents
A delivery catheter for delivery, then photo-activation of photo sensitive material has a photo-sensitive substance-delivery part and an activation part. The catheter delivers substances such as biomaterials to a target site, followed by illumination of the target u...
05/01/2012
8155738Composition and device structure for iontophoresis
Device structure 100 for iontophoresis provides electrode 101 and electrically conductive layer 102. Electrically conductive layer 102 contains active ingredient D and basic water swelling methacrylate copolymer P1 and/or acidic wa...
04/10/2012
8155737Pharmacokinetics of iontophoretic sumatriptan administration
Improved pharmacokinetic profiles for the iontophoretic delivery of sumatriptan are described. ...
04/10/2012
8126544Combination iontophoresis and detoxifying device and methods for use
A device for imparting a combination of therapies to a user's body or body parts has a first battery-powered array submerged into a liquid contained in a first reservoir and a second battery-powered array submerged into a liquid contained in a second reservoir. Each...
02/28/2012
8126543Device for electrochemotherapy
A device for electrochemotherapy comprises an electric micro- or nano-capacitor which can be injected in the blood circulation of a human or animal body, including a pyroelectric or piezoelectric layer which can be excited from the outside of the human or animal bod...
02/28/2012
8116860Transdermal porator and patch system and method for using same
A transdermal permeant delivery system for delivery of at least one permeant composition into a tissue membrane of a subject including a disposable substrate having at least a portion of a bottom surface of a first release liner connected to an upper surface of the ...
02/14/2012
8108040Method and apparatus for delivery of therapeutic agents
Method and apparatus for the reproducible, consistent and efficacious delivery of a therapeutic agent to a patient. The invention comprises means for the controlled administration of the therapeutic agent (30) through an orifice to the patient, a plurality of...
01/31/2012
8103339Nerve stimulator with suction capability
A device for use in a removing fluids and debris from a surgical wound and for location of nerves adjacent to the surgical wound comprises a hollow electrically conductive tube which has a lumen extending from the distal end thereof to the proximal end thereof. Open...
01/24/2012
8099162Ocular iontophoresis device
The invention relates to a device of ocular iontophoresis for delivering active substances, comprising a reservoir having an outer wall and a hollow body at least partly delimited by the outer wall, wherein the hollow body is capable of receiving an electrical condu...
01/17/2012
8095213Transdermal patch
A transdermal patch can include a drug source, a porator, and an energy storage device on-board the patch. Conductive contact terminals can extend from the energy storage device for connection to an external source of power. The porator operates free of any concurre...
01/10/2012
8050752Method of treating lumens, cavities, and tissues of the body with an ultrasound delivered liquid
The present invention relates to a method of treating lumens, cavities, and tissues of the body with a liquid delivered with the use of ultrasound. Delivering a liquid with the use of ultrasound may be accomplished by utilizing a device comprising an ultrasound tran...
11/01/2011
8041422In-body information acquiring apparatus and power-supply circuit
An in-body information acquiring apparatus includes a function executing unit that realizes a predetermined function inside a body of a patient. A power-supply circuit includes a power unit that includes a cell and that outputs a first current and a first voltage; a...
10/18/2011
8041421Transdermal delivery system for polynucleotides
A system for intradermal or transdermal delivery of oligonucleotides or polynucleotides and methods of use thereof employ an apparatus that generates micro-channels in the skin of a subject in conjunction with a pharmaceutical composition comprising an oligonucleoti...
10/18/2011
8036738Iontophoretic transdermal drug delivery system based on conductive polyaniline membrane
An iontophoretic transdermal drug delivery system that utilizes a porous conductive polyaniline membrane as one of two electrodes, with both electrodes in contact with an aqueous solution of the ingredient in ionic and nonionic form, and the membrane additionally in...
10/11/2011
8027718Regional anesthetic
A method and apparatus are disclosed for anesthetizing a region of a patient's body. The method includes identifying a target nerve which, upon activation, anesthetizes a region of a patient's body including a surgical site. The target nerve is located and an active...
09/27/2011
8024033Iontophoretic electrode
An electrode for an iontophoretic drug delivery system includes a retainer having a malleable characteristic. The retainer and a conductor are connected to a platform. The conductor and a dose controller are electrically coupled to the iontophoretic drug delivery sy...
09/20/2011
8019412Apparatus for facilitating transdermal delivery of therapeutic substances and method of transdermally delivering therapeutic substances
An apparatus (40) is disclosed for facilitating transdermal delivery of therapeutic substances. The apparatus (40) comprises means (44) for producing an electromagnetic field, control means (26, 34) arranged to control said field producin...
09/13/2011
8014855Feedback control device for transcutaneous drug delivery and uses therefor
Provided herein is a device for altering a biological membrane in an individual comprising a means for delivering energy to the surface of the biological membrane, a means for monitoring a physiological state of the biological membrane during delivery of said energy...
09/06/2011
8014854Method and device for treating abnormal tissue growth with electrical therapy
This invention relates generally to the electrical treatment of malignant tumors and neoplasms by applying a voltage to affected tissue. Devices and various adaptations therein are described for use in electrical therapy. Additionally, various chemotherapeutic agent...
09/06/2011
8010188Drug injecting device
There is provided a drug injecting device including a drug feeding unit (110) feeding a drug (111a) to a surface of an object (200), an ultrasonic oscillating unit (120) oscillating an amplitude-modulated ultrasonic wave group in w...
08/30/2011
7996077Iontophoresis apparatus and method
An iontophoresis apparatus and method is disclosed that is suited to deliver a plurality of treatment methods such as, but not limited to, body site conductivity enhancement followed by low voltage iontophoresis. ...
08/09/2011
7991464Transdermal therapeutic system
The present invention relates to a transdermal therapeutic system for the controllable release of an active ingredient, particularly a substance promoting wound healing, to a chronic wound or for chemotherapy, with at least one waveguide, wherein the active ingredie...
08/02/2011
7979117Device and method for controlled delivery of active substance into the skin
An apparatus for dermal treatment of an active substance having certain physical properties having a flexible, wearable patch conformable to the contour of a skin surface and having: a first electrode adapted to communicate the active substance into the skin by appl...
07/12/2011
7979118Low frequency generation poultice
A low frequency generating poultice includes a poultice sheet; a contact fabric that is adhered to a non-medicated surface of the poultice sheet; a release sheet that is attached to a medicated surface of the poultice sheet; a low frequency oscillator; a pair of lef...
07/12/2011
7945320Iontophoretic drug delivery system
The iontophoretic drug delivery system includes electrodes controlled by a microprocessor controller to drive charged molecules contained in a drug reservoir through the skin into the issues of a patient. The iontophoretic drug delivery system further includes an an...
05/17/2011
7945321Method and apparatus for skin absorption enhancement and transdermal drug delivery
A system for enhancing absorption of a substance to be provided on a region of a patient's skin, includes a probe configured to provide the substance to the region of the patient's skin, the probe including a flexible tape with a plurality of cavities, and with an e...
05/17/2011
7945319Methods of delivering a drug using a medical device with a coating comprising a self-assembled molecular structure
A method for local delivery of a drug is provided. The method comprises acts of: (a) implanting a medical device including a drug-containing coating in a patient for the delivery of the drug, wherein the coating comprises a drug and a polymer; and (b) applying an el...
05/17/2011
7941211Preloading with macular pigment to improve photodynamic treatment of retinal vascular disorders
Pre-treatment using a xanthin carotenoid (preferably 3R,3′R-zeaxanthin) can improve the benefits and efficacy of photodynamic therapy (PDT), which uses a light-activated drug (such as verteporfin) in patients who suffer from unwanted retinal blood vessel growth, i...
05/10/2011
7941212Method of delivering a drug using a medical device with a coating comprising a self-assembled molecular structure
A method for local delivery of a drug is provided. The method comprises the acts of (a) implanting a medical device carrying a drug-containing coating in a patient for the sustained local delivery of the drug, wherein at least a portion of the coating is transformed...
05/10/2011
7937142Irritation-reducing ocular iontophoresis device
The invention provides an ocular iontophoresis device for delivering medication, the device comprising a medication reservoir suitable for being positioned on the eye, at least one medication in solution in the reservoir, an active electrode disposed in the reservoi...
05/03/2011
7937141Device for iontophoresis
A device for iontophoresis that reduces irritation at the beginning of energization and efficiently supplies an amount of current required for drug administration in a predetermined length of time, is provided. With the device for iontophoresis, the oscillation freq...
05/03/2011
7933647Methods of increasing lipolysis
Methods for increasing lipolysis in a cell are described herein. Such methods comprise the application of an electrical current to a cell. In an embodiment, the application of the electrical current does not substantially alter the viability of such cell and/or pres...
04/26/2011
7917205Iontophoresis-based medical device
An iontophoresis-based medical device includes a positive electrode section, a negative electrode section, a power source supplying an electric current to the positive electrode section and negative electrode section and a controller controlling the current value an...
03/29/2011
7912538Controlled release transdermal drug delivery
Provided herein is a device for controlling the release of a substance at a site of interest in a biological membrane comprising a means of monitoring a physiological state at the site of interest; and a means of releasing a variable amount of the substance to the s...
03/22/2011
7904146Transdermal systems for the delivery of ionic agents directly to open wounds and surgically repaired incisions
A transdermal system for the delivery of an anesthetic or other active therapeutic agent directly to a selected site of injured skin tissue by iontophoresis is disclosed, which utilizes a transdermal skin-worn patch including a donor electrode chamber containing a d...
03/08/2011
7890164Iontophoresis device
An shaped iontophoresis device is capable of permeating an active agent (e.g., a drug solution) into an oral cavity, a skin cancer, or the like by iontophoresis in a pinpoint manner. A catheter-type iontophoresis device includes a small working electrode assembly an...
02/15/2011
7885708Iontophoresis device
A device for iontophoresis. A first battery-powered array is submerged into a liquid contained in a first reservoir and a second battery-powered array is submerged into a liquid contained in a second reservoir. Each array has one or more degradable electrodes that r...
02/08/2011
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