Patent application number | Description | Published |
20090181157 | METHOD OF ATTACHING AN ANTIMICROBIAL CATIONIC POLYELECTROLYTE TO THE SURFACE OF A SUBSTRATE - A method of bonding an antimicrobial cationic polyelectrolyte to the surface of a substrate is described, wherein the antimicrobial thus attached to the substrate provides the substrate with antimicrobial properties, and at least a portion of the bonded antimicrobial is substantially non-leachable during normal conditions of use and storage. A method of manufacturing an antimicrobial material is described which comprises exposure of the substrate to a solution of antimicrobial cationic polyelectrolyte, followed by drying the exposed substrate thoroughly to impart a non-leaching property to at least a portion of the antimicrobial cationic polyelectrolytes. | 07-16-2009 |
20100265059 | Handwashing Compliance Detection System - Systems and methods are provided for monitoring use of handwashing agents to determine compliance with hand hygiene guidelines. A handwashing agent is provided with a detectable, volatile compound, such as odors, which is then rubbed onto a subject's hands using the subject's handwashing technique. After the handwashing event, the subject's hand is then exposed to an detector (such as a badge), which includes a sensor capable of detecting the volatile compound, and an indicator that communicates detection of the volatile compound, indicating use of the handwashing agent and hand hygiene compliance. | 10-21-2010 |
20100330261 | METHOD OF ATTACHING AN ANTIMICROBIAL CATIONIC POLYELECTROLYTE TO THE SURFACE OF A SUBSTRATE - A method of bonding an antimicrobial cationic polyelectrolyte to the surface of a substrate is described, wherein the antimicrobial thus attached to the substrate provides the substrate with antimicrobial properties, and at least a portion of the bonded antimicrobial is substantially non-leachable during normal conditions of use and storage. A method of manufacturing an antimicrobial material is described which comprises exposure of the substrate to a solution of antimicrobial cationic polyelectrolyte, followed by drying the exposed substrate thoroughly to impart a non-leaching property to at least a portion of the antimicrobial cationic polyelectrolytes. | 12-30-2010 |
Patent application number | Description | Published |
20080286361 | Gene Delivery - The present invention relates to a method of delivery of a therapeutic agent to a target cell the method comprising targeting particles comprising the therapeutic agent to the cell using magnetic means to apply a magnetic force to said particles so as to tend to move said particles towards said magnetic means and at the same time moving said magnetic means. | 11-20-2008 |
20080303658 | Hand Washing Compliance Detection System - Systems and methods are provided for monitoring use of hand washing agents to determine compliance with hand hygiene guidelines. A hand washing agent is provided with a detectable, volatile compound, such as odors, which is then rubbed onto a subject's hands using the subject's hand washing technique. After the hand washing event, the subject's hand is then exposed to an detector (such as a badge), which includes a sensor capable of detecting the volatile compound, and an indicator that communicates detection of the volatile compound, indicating use of the hand washing agent and hand hygiene compliance. | 12-11-2008 |
20090258382 | Novel devices for the detection of the presence and/or activity of proteases in biological samples - The subject invention provides novel devices and methods for the detection of the presence and/or activity of proteases in biological samples. | 10-15-2009 |
20100023038 | DEVICES AND METHODS FOR DISRUPTION AND REMOVAL OF LUMINAL OCCLUSIONS - The subject invention pertains to an elastic sheath, device, and methods for disrupting and/or removing occlusive material from lumens, particularly biological lumens, such as the vasculature, ureter, urethra, fallopian tubes, bile duct, intestines, and the like. The subject invention provides for effective disruption and removal of occlusive material, such as a thrombus, from the body lumen with minimal risk of injury to the lumen wall. Advantageously, the invention can be used to achieve a high degree of removal while minimizing the amount of occlusive material that is released into the body lumen. The subject invention further pertains to methods for disrupting and removing occlusive material from a biological lumen. In another aspect, the present invention concerns a device useful as an in vitro model of luminal occlusion and methods for using the device to test the efficacy of devices and methods for treating luminal occlusions. | 01-28-2010 |
20100197822 | REDUCED CREEP HIGH MOLECULAR WEIGHT POLYETHYLENE AND METHODS FOR FORMING THE SAME - A method for forming reduced creep high molecular weight polyethylene articles, involves irradiating a high molecular weight polyethylene fiber or block, where the polyethylene is polycrystalline with a preferred crystal orientation. The fiber or block is irradiated in an environment including a molecule with a dual reactive functionality to provide cross-linking in the amorphous regions and/or on the surface and an inert gas at a temperature that is below an average alpha transition temperature of the polyethylene. The irradiation can be carried out on a polyethylene fiber by drawing a fiber through a solution containing a grafting agent that can include a molecule with a dual reactive functionality to primarily apply and cross-link the grafting material to the surface of the fiber. The resulting high molecular weight polyethylene article is highly cross linked and includes a plurality of substantially aligned crystals, the article providing an X-ray diffraction pattern evidencing only 2 sharp reflections. | 08-05-2010 |
20100216175 | Condensate Glucose Analyzer - Systems and methods for analyzing glucose present in exhaled breath condensate (EBC). In certain embodiments, electrochemical- or coulometnc-based sensing technologies are used to analyze EBC for the presence and/or concentration of glucose. Based on the detected glucose m EBC, the subject invention provides systems and methods for non-invasive, accurate assessment of blood glucose levels. | 08-26-2010 |
20100231385 | Hand Washing Compliance Detection System - Systems and methods are provided for monitoring use of hand washing agents to determine compliance with hand hygiene guidelines. A hand washing agent is provided with a detectable, volatile compound, such as odors, which is then rubbed onto a subject's hands using the subject's hand washing technique. After the hand washing event, the subject's hand is then exposed to an detector (such as a badge), which includes a sensor capable of detecting the volatile compound, and an indicator that communicates detection of the volatile compound, indicating use of the hand washing agent and hand hygiene compliance. | 09-16-2010 |
20120122133 | NOVEL DEVICES FOR THE DETECTION OF THE PRESENCE AND/OR ACTIVITY OF PROTEASES IN BIOLOGICAL SAMPLES - The subject invention provides novel devices and methods for the detection of the presence and/or activity of proteases in biological samples | 05-17-2012 |
20120288505 | GENE DELIVERY - The present invention relates to a method of delivery of a therapeutic agent to a target cell, the method comprising targeting particles comprising the therapeutic agent to the cell using magnetic means to apply a magnetic force to said particles so as to tend to move said particles towards said magnetic means and at the same time moving said magnetic means. | 11-15-2012 |
20130133934 | BIOCOMPATIBLE CONDUCTIVE INKS - This invention relates to compositions and methods related to biocompatible conductive inks. In a preferred embodiment the inks are printable onto biocompatible substrates and are used in the creation of biocompatible medical devices, in general, the inks comprise a plurality of particles. In one embodiment, the particles have a particle surface and an agent on the particle surface, the agent configured to prevent the particles from agglomerating when the particles are in a solution, the agent also configured to allow adjacent particle surfaces to be in contact when the particles are not in the solution due to an opening in the agent. | 05-30-2013 |
20140364384 | MEDICATION ADHERENCE MONITORING SYSTEM - The present invention relates to the detection of markers in exhaled breath, wherein the detection of the presence or absence of the marker(s) in exhaled breath is used to assess various clinical data, including patient adherence in taking the medication and patient enzymatic (metabolic) competence in metabolizing the medication. An embodiment of the invention comprises a parent therapeutic agent labeled with a marker, where upon metabolism (e.g., via enzymatic action) of the therapeutic agent, the marker becomes volatile or semi-volatile and is present in the breath. In certain related embodiments, the marker contain a deuterium label, which is also present in the breath upon metabolism of the therapeutic agent. In another embodiment of the invention, the therapeutic agent is associated with a taggant (that may be either labeled or unlabeled with deuterium), which in turn will generate a marker in the breath that is easily measurable. | 12-11-2014 |
20150020439 | METHODS AND DEVICES FOR SUSTAINED RELEASE OF SUBSTANCES - Devices that provide timed-release of target compounds absorbed by, or otherwise integrated into, an external housing. The external housing absorbs and facilitates volatilization of the released compound. A permeable cover can be employed as a regulating mechanism to control the rate volatilization from the external housing. One or more reservoirs containing target compound can be contained within one or more internal chambers of the external housing. The one or more reservoirs can release the target compound for absorption by the external housing and/or to make contact with one or more other reservoirs so as to compromise the other reservoirs and release target compound within. A wick can be employed in certain embodiments to transfer target compound from the internal chamber to the external housing to be volatilized. Continued or sequential release of target compound to recharged the external housing achieves a zero order release rate from the external housing. | 01-22-2015 |