Patent application number | Description | Published |
20120041279 | DEVICES AND METHODS FOR RESPIRATORY VARIATION MONITORING BY MEASUREMENT OF RESPIRATORY VOLUMES, MOTION AND VARIABILITY - This invention is directed to devices and methods for assessing a patient. The devices have at least one impedance measuring element functionally connected to a programmable element, programmed to analyze an impedance measurement, and to provide an assessment of at least one respiratory parameter of the patient. Preferably the device includes electronics which aid in calibration, signal acquisition, conditioning, and filtering. | 02-16-2012 |
20130023781 | IMPEDANCE MEASURING DEVICES AND METHODS FOR EMERGENCY CARDIOVASCULAR CARE - Disclosed is a device, method and computer readable media for determining the adequacy of Cardiopulmonary Resuscitation (CPR). The device comprises an electrical source generator, an electrical signal sensor receiving a signal from the electrical source generator and a microprocessor. The microprocessor determines changes in impedance of the patient based on the signal received from the electrical signal sensor. Software executing on the microprocessor determines at least one of intrathoracic volume, change in intrathoracic volume, rate of compression, depth of compression, respiratory volume, and respiratory rate based on the change of impedance of the patient and outputs a signal indicating the adequacy of ventilation and compressions. | 01-24-2013 |
20130131517 | MEDICAL HYPERSPECTRAL IMAGING FOR EVALUATION OF TISSUE AND TUMOR - Apparatus and methods for hyperspectral imaging analysis that assists in real and near-real time assessment of biological tissue condition, viability, and type, and monitoring the above overtime. Embodiments of the invention are particularly useful in surgery, clinical procedures, tissue assessment, diagnostic procedures, health monitoring, and medical evaluations, especially in the detection and treatment of cancer. | 05-23-2013 |
Patent application number | Description | Published |
20080262218 | Method for Producing Sulphated Glycosaminoglycans from Biological Tissues - A method for isolating sulphated glycosaminoglycans washes a mechanically cleaned tissue, exposes tissue in a solution of 0.1M phosphate pH 5.8-6.0 buffer heated to a temperature of 65° C. for 30 minutes, overcooks the tissue in activated 0.1-0.4% papain at 65° C. for 6-24 hours, cools the papain digest to 4° C., removes fats and undigested tissue residues, selectively isolates the sulphated glycosaminoglycans for 4-10 hours on a solid carrier, obtained from bone tissue collagen with particle sizes ranging from 0-01 to 0.35 cm3, washes the carrier with 0.05-0.1 N-hydrochloric acid, degreases and eluates the carrier with a solution of 0.6-0.15 N-mineral salt in 0.8 N-acetic acid or in 0-01-0-025 N-alkali liquor, precipitates the sulphated glycosaminoglycans with ethanol, centrifuges with 1500 r.p.m. for 15 minutes at a temperature of 4° C., washes the precipitate with ethanol or acetone, and dries and sterilizes the precipitate. | 10-23-2008 |
20080262632 | Method for Producing Biomaterials From Bone Tissue and Material Used for Osteoplasty and Tissue Engineering - A method for obtaining of biomaterials for osteoplasty and tissue engineering cleans a bone of natural origin, which is sawn to plates with a thickness of 0.2 to 2.0 cm, washed twice in 0.1 M phosphate buffer at 65° C., pH 5.8-6.0, calculated as two volumetric parts of the buffer solution per one part of bone, digested in a solution of activated 0.1-0.4% papain at 65° C. for 24 hours. The plates are washed with 5 volumes of water at the temperature 40-80° C., treated with 0.4 N alkali solution at room temperature for 10-24 hours, washed with flowing water, dried, defatted in ethanol/chloroform mixtures in proportion of 1:2 and then in proportion of 2:1, decalcified in 0.4-1 N hydrochloric acid, treated with 1.5-3% hydrogen peroxide for 4 hours, washed with treated water, then washed with ethanol, dried at room temperature, packed and sterilized. | 10-23-2008 |
20120308665 | MATERIAL FOR OSTEOPLASTY AND TISSUE ENGINEERING - A biomaterial for osteoplasty has a preserved native spatial organization of collagen matrix and mineral component of bone fabrics of natural origin, for example, containing 25% collagen and 75% mineral substances. The biomaterial is demineralized (compared to original concentration) to contain from 0 to 95% of the original mineral concentration, preferably from 5 to 80%, more preferably from 10 to 60%. The proteins are composed of 99% of collagen and 1% of other proteins. The biomaterial contains bone sulfated glycosaminoglycans (sGAG), whose concentration varies from 0.3 to 3 mg per 1 cm | 12-06-2012 |
Patent application number | Description | Published |
20100324437 | DEVICE AND METHOD FOR ASSESSING PHYSIOLOGICAL PARAMETERS - This invention is directed to a device and a method for assessing a subject. The device has at least one impedance measuring element functionally connected to a programmable element, programmed to analyze an impedance measurement, and to provide an assessment of at least one respiratory parameter of the subject. In another embodiment, the device has at least one small-scale motion measuring element. In another embodiment, the device preferably has a high resolution lens, a camera, and a programmable element, which is programmed to analyze at least one physiological parameter of the subject. The physiological parameter is preferably obtained by measuring differential displacements in the camera's field of view. The method according to the present invention involves recording a physiological parameter, analyzing the parameter to make a prediction, and providing an indication of the prediction to a user. | 12-23-2010 |
20130131517 | MEDICAL HYPERSPECTRAL IMAGING FOR EVALUATION OF TISSUE AND TUMOR - Apparatus and methods for hyperspectral imaging analysis that assists in real and near-real time assessment of biological tissue condition, viability, and type, and monitoring the above overtime. Embodiments of the invention are particularly useful in surgery, clinical procedures, tissue assessment, diagnostic procedures, health monitoring, and medical evaluations, especially in the detection and treatment of cancer. | 05-23-2013 |
20130137949 | HYPERSPECTRAL IMAGING OF ANGIOGENESIS - The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the detection and evaluation of diseases and disorders such as, but not limited to diabetes and peripheral vascular disease and cancer, that incorporate hyperspectral or multispectral imaging. | 05-30-2013 |
20130245455 | HYPERSPECTRAL IMAGING IN DIABETES AND PERIPHERAL VASCULAR DISEASE - The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the detection and evaluation of diseases and disorders such as, but not limited to diabetes and peripheral vascular disease, that incorporate hyperspectral or multispectral imaging. | 09-19-2013 |
20140012135 | Systems and Methods for Combining Hyperspectral Images with Color Images - The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the detection and evaluation of diseases and disorders such as, but not limited to diabetes and peripheral vascular disease and cancer, that incorporate hyperspectral or multispectral imaging. | 01-09-2014 |
20140012140 | Systems and Methods for Projecting Hyperspectral Images - The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the detection and evaluation of diseases and disorders such as, but not limited to diabetes and peripheral vascular disease and cancer, that incorporate hyperspectral or multispectral imaging. | 01-09-2014 |
20140112559 | HYPERSPECTRAL IMAGING IN DIABETES AND PERIPHERAL VASCULAR DISEASE - The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the detection and evaluation of diseases and disorders such as, but not limited to diabetes and peripheral vascular disease, that incorporate hyperspectral or multispectral imaging. | 04-24-2014 |
20140257113 | OXYVU-1 HYPERSPECTRAL TISSUE OXYGENATION (HTO) MEASUREMENT SYSTEM - The invention is directed to a hyperspectral/multispectral system referred to as the OxyVu-1 system. The hyperspectral imaging technology performs spectral analysis at each point in a two-dimensional scanned area producing an image displaying information derived from the analysis. For the OxyVu-1 system, the spectral analytical methods determined in superficial tissues approximate values of oxygen saturation (HT-Sat), oxyhemoglobin levels (HT-Oxy), and deoxyhemoglobin levels (HT-Deoxy). The OxyVu-1 system displays the tissue oxygenation in a two-dimensional, color-coded image. | 09-11-2014 |
20150133754 | Hyperspectral technology for assessing and treating diabetic foot and tissue disease - This invention relates generally to an index map comprising both pressure and perfusion information from a diabetic patient foot for the purpose of treatment. The index map may also be a map of perfusion and/or metabolism of the tissue (reflecting oxygen delivery and oxygen extraction, obtained by thermal imaging, hyperspectral imaging, or duplex ultrasound, MRA, CT or laser Doppler imaging. This information aids treatment in prevention of diabetic foot ulceration and amputation and in treatment of tissue compromise to prevent tissue loss in other body regions. | 05-14-2015 |
Patent application number | Description | Published |
20120041279 | DEVICES AND METHODS FOR RESPIRATORY VARIATION MONITORING BY MEASUREMENT OF RESPIRATORY VOLUMES, MOTION AND VARIABILITY - This invention is directed to devices and methods for assessing a patient. The devices have at least one impedance measuring element functionally connected to a programmable element, programmed to analyze an impedance measurement, and to provide an assessment of at least one respiratory parameter of the patient. Preferably the device includes electronics which aid in calibration, signal acquisition, conditioning, and filtering. | 02-16-2012 |
20120169842 | IMAGING SYSTEMS AND METHODS FOR IMMERSIVE SURVEILLANCE - Security guards at large facilities, such as airports, monitor multiple screens that display images from individual surveillance cameras dispersed throughout the facility. If a guard zooms with a particular camera, he may lose image resolution, along with perspective on the surrounding area. Embodiments of the inventive Imaging System for Immersive Surveillance (ISIS) solve these problems by combining multiple cameras in one device. When properly mounted, example ISIS systems offer up to 360-degree, 240-megapixel views on a single screen. (Other fields of view and resolutions are also possible.) Image-stitching software merges multiple video feeds into one scene. The system also allows operators to tag and follow targets, and can monitor restricted areas and sound an alert when intruders breach them. | 07-05-2012 |