11th week of 2009 patent applcation highlights part 53 |
Patent application number | Title | Published |
20090069594 | Process and Catalyst for Oxidizing Aromatic Compounds - Catalytic compositions for conversion of substituted aromatic feed materials to oxidized products comprising aromatic carboxylic acid derivatives of the substituted aromatic feed materials comprise at least two metal or metalloid elements, at least one of which is palladium, platinum, vanadium or titanium, and at least one of which is a Group 5, 6, 14 or 15 metal or metalloid. A process for oxidizing substituted aromatic feed materials comprises contacting the feed material with oxygen in the presence of such a catalytic composition in a liquid reaction mixture. | 2009-03-12 |
20090069595 | Process for Producing Fluorine-Containing Alkylsulfonylaminoethyl Alpha-Substituted Acrylate - There is provided a process for producing a fluorine-containing alkylsulfonylaminoethyl α-substituted acrylate of the formula [3] by reaction of an aminoethyl α-substituted acrylate of the formula [1 | 2009-03-12 |
20090069596 | Novel asymmetric synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid - The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin. | 2009-03-12 |
20090069597 | Method for concentrating an aqueous ammonium carbamate stream - The invention relates to a method for concentrating an aqueous ammonium carbamate stream, which has been formed in a process for the preparation of urea, has a pressure between 0.20 MPa and 0.9 MPa, a temperature between 35° C. and 95° C., and contains at least 25 wt. % H | 2009-03-12 |
20090069598 | Solid and crystalline ibandronic acid - Provided are novel crystalline forms of ibandronic acid, physical data, methods for their preparation, and uses therefor. Also provided are methods for purifying and assaying ibandronic acid in any crystalline form. | 2009-03-12 |
20090069599 | PROCESS FOR PRODUCING TRICARBOXYLIC ACID TRIS (ALKYL-SUBSTITUTED CYCLOHEXYLAMIDE) - Disclosed are, for example, a process for producing a tricarboxylic acid tris(alkyl-substituted cyclohexylamide), the process comprising subjecting a tricarboxylic acid and an alkyl-substituted cyclohexylamine to an amidation reaction, either (a) in the presence of a boric acid compound and a phenol compound or (b) in the presence of a boric acid ester obtained by the dehydration condensation of a boric acid compound and a phenol compound, and optionally purifying the resulting crude reaction product. | 2009-03-12 |
20090069600 | Novel asymmetric synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid - The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin. | 2009-03-12 |
20090069601 | Processes for the synthesis of O-desmethylvenlafaxine - The present invention describes processes for the preparation of O-desmethylvenlafaxine and tridesmethylvenlafaxine, which may be used as an intermediate in preparing O-desmethylvenlafaxine. | 2009-03-12 |
20090069602 | Process for Producing 2,2'-Bis(Trifluoromethyl)-4,4'-Diaminobiphenyl - A process for producing 2,2′-bis (trifluoromethyl)-4,4′-diaminobiphenyl which is useful as a raw material for polyimide resin, etc. | 2009-03-12 |
20090069603 | PROCESS FOR HYDROGENATING NITRILES TO PRIMARY AMINES OR AMINONITRILES AND CATALYSTS SUITABLE THEREFOR - The invention relates to a process for hydrogenating oligonitriles which have at least two nitrile groups in the presence of a catalyst which, before commencement of the hydrogenation, is pretreated by contacting with a compound A which is selected from alkali metal carbonates, alkaline earth metal carbonates, ammonium carbonate, alkali metal hydrogencarbonates, alkaline earth metal hydrogencarbonates, ammonium hydrogencarbonate, alkaline earth metal oxocarbonates, alkali metal carboxylates, alkaline earth metal carboxylates, ammonium carboxylates, alkali metal dihydrogenphosphates, alkaline earth metal dihydrogenphosphates, alkali metal hydrogenphosphates, alkaline earth metal hydrogenphosphates, alkali metal phosphates, alkaline earth metal phosphates and ammonium phosphate, alkali metal acetates, alkaline earth metal acetates, ammonium acetate, alkali metal formiates, alkaline earth metal formiates, ammonium formiate, alkali metal oxalates, alkaline earth metal oxalates and ammonium oxalate. | 2009-03-12 |
20090069604 | PROCESS FOR HYDROGENATING METHYLOLALKANALS - A process for catalytically hydrogenating methylolalkanals of the general formula | 2009-03-12 |
20090069605 | Catalyst composition and producing process thereof for use in manufacturing methacrolein - A catalyst composition for use in manufacturing methacrolein by reacting with one of isobutene and t-butanol, the catalyst composition being represented by the formula of: x (Mo | 2009-03-12 |
20090069606 | Method of making alkoxylates - Ethoxylates and other alkoxylates are made in an efficient manner by reacting an organic bromide with a diol in the presence of a metal oxide. An integrated process of bromide formation, alkoxylate synthesis, metal oxide regeneration, and bromine recycling is also provided. | 2009-03-12 |
20090069607 | METHOD FOR THE PRODUCTION OF DIMETHYL ETHER - A process for the production of dialkyl ether, the process including: feeding a stream comprising an alkyl alcohol to a distillation column reactor system; concurrently in the distillation column reactor system: i) contacting the alkyl alcohol with a catalytic distillation structure in a distillation reaction zone thereby catalytically reacting at least a portion of the alkyl alcohol to form a corresponding dialkyl ether and water; and ii) fractionating the resulting dialkyl ether from the water; operating the distillation column reactor system to obtain substantially complete conversion of the alkyl alcohol to form the corresponding dialkyl ether and water; recovering the dialkyl ether from the distillation column reactor as an overheads fraction; recovering the water from the distillation column reactor as a bottoms fraction. | 2009-03-12 |
20090069608 | METHOD OF PRODUCING TERTIARY AMYL ETHYL ETHER - A process for the production of tertiary ethers, including: feeding a hydrocarbon stream comprising isoolefins and propionitrile to a distillation column reactor system containing at least one etherification reaction zone; feeding a C | 2009-03-12 |
20090069609 | COBALT-MOLYBDENUM SULFIDE CATALYST MATERIALS AND METHODS FOR ETHANOL PRODUCTION FROM SYNGAS - The present invention provides methods and compositions for the chemical conversion of syngas to alcohols. The invention includes catalyst compositions, methods of making the catalyst compositions, and methods of using the catalyst compositions. Certain embodiments teach compositions for catalyzing the conversion of syngas into products comprising at least one C | 2009-03-12 |
20090069610 | PROCESS FOR CONVERSION OF BIOMASS TO FUEL - The present invention is directed to processes for the direct conversion of lipidic biomass fuelstock to combustible fuels. In particular, the invention provides a process for the direct conversion of animal fats to transportations fuels suitable as replacement for petroleum-derived transportation fuels. In one embodiment, the method comprises the steps of hydrolyzing a lipidic biomass to form free fatty acids, catalytically deoxygenating the free fatty acids to form n-alkanes, and reforming at least a portion of the n-alkanes into a mixture of compounds in the correct chain length, conformations, and ratio to be useful transportation fuels. Particularly, the product prepared according to the invention comprises mixtures of hydrocarbon compounds selected from the group consisting of n-alkanes, isoalkanes, aromatics, cycloalkanes, and combinations thereof. | 2009-03-12 |
20090069611 | Stoichiometric or cyclical re-hydrogenation of silicon, nanodiamond, or nanocarbon surfaces using hydrocarbons as sources of hydrogen - Methods are described for stoichiometric or cyclical re-hydrogenation of silicon, nanodiamond, or nanocarbon surfaces using hydrocarbons as sources of hydrogen. A method includes forming reactive sites on an adsorbate-substrate by non-thermal, non-electronic resonant photodesorption of a gas from the adsorbate-substrate; reacting the reactive sites with a functional radical; and cyclically repeating the steps of forming and reacting. The gas includes hydrogen and reacting includes re-hydrogenation of the reactive sites, the functional radical includes a hydrocarbon, the adsorbate-substrate is selected from silicon, nanodiamond or nanocarbon and resonant photodesorption includes a vibrational stretch mode. | 2009-03-12 |
20090069612 | METHOD FOR COMBINED PRODUCTION OF PARAXYLENE AND BENZENE WITH IMPROVED PRODUCTIVITY - A process for the combined production of para-xylene and benzene comprises:
| 2009-03-12 |
20090069613 | Processes for the Isomerization of Paraffins of 5 and 6 Carbon Atoms with Methylcyclopentane Recovery - In an isomerization process where the isomerization effluent ( | 2009-03-12 |
20090069614 | METHOD FOR PRODUCING UNSATURATED HYDROCARBON COMPOUND - Disclosed is a method for producing an unsaturated hydrocarbon compound wherein an α-olefin is dimerized by using a catalyst system composed of a metallocene compound (A), an ionizing agent (B) and hydrogen. By this method, an unsaturated hydrocarbon compound having unsaturated double bonds in a high ratio, in particular the one having a terminal vinylidene group can be produced efficiently. | 2009-03-12 |
20090069615 | METHOD AND EQUIPMENT FOR PREPARING ISOBUTYLENE USING TERTIARY BUTYL ALCOHOL - This invention discloses a method and equipment for preparing isobutylene using tertiary butyl alcohol. The equipment comprises a reaction vessel and a separating column. The upper portion of the separating column is fitted with a column top condenser, and the bottom of the column is fitted with a heater. The reaction vessel and the separating column are connected to each other by means of a pipe. One end of the dehydration column is connected to the heater at the bottom of the separating column, and the other end, after passing through a cooling unit, is connected to a distributor at the top of the separating column. A condenser with an outlet is connected to the outside of the said column top condenser. Isobutylene gas, which is generated as the solid superacid catalyst continuously reacts with and splits the tertiary butyl alcohol being introduced into the reaction vessel, flows together with boiling tertiary butyl alcohol gas into the separating column and is conducted by the distributor to the dehydrated extractant. Isobutylene gas flows out of the top of the column and passes through the condenser whereby it is cooled to become liquid isobutylene finished product. Unreacted tertiary butyl alcohol is condensed by the column top condenser to form liquid condensate, part of which is refluxed within the column and part of which flows out, returning to the reaction vessel. The dehydrated extractant passes through the distributor and enters the separating column from the top of the column. After the moisture in the rising gas is extracted and separated, it flows to the bottom of the column. After the dehydrated extractant has absorbed water, it is sent to the dehydration column where it is heated, the steam is separated from it, and the product is obtained. | 2009-03-12 |
20090069616 | Integrated Refinery with Enhanced Olefin and Reformate Production - A high-flux membrane, especially a sieving membrane, is used to separate a naphtha feedstock into a retentate fraction having a reduced concentration of normal paraffins for an enhanced reforming feed and a permeate fraction having an increased concentration of normal paraffins for an enhanced cracking feed. | 2009-03-12 |
20090069617 | Processes for the Isomerization of Normal Butane to Isobutane - In a normal butane isomerization process where the isomerization effluent ( | 2009-03-12 |
20090069618 | Processes for the Isomerization of Feedstocks Comprising Paraffins of 5 to 7 Carbon Atoms - In an isomerization process where the isomerization effluent ( | 2009-03-12 |
20090069619 | Membrane Separation Processes and Systems for Enhanced Permeant Recovery - Membrane separation processes and systems are disclosed that pass a portion of the feed ( | 2009-03-12 |
20090069620 | RADIATION SHIELDS AND TECHNIQUES FOR RADIATION SHIELDING - Radiation shields and techniques for radiation shielding are provided. Bitumen substances, such as asphalt or tar, are mixed with radioactive waste, leaded glass, or a radioactive waste and leaded glass composite. In embodiments where the bitumen substance is mixed with leaded glass, the resulting mixture can be coated onto containers that house radioactive waste or the resulting mixture can be coated onto the outer surface of the radioactive waste. | 2009-03-12 |
20090069621 | METHOD OF REMOVING RADIOACTIVE MATERIALS FROM A SUBMERGED STATE AND/OR PREPARING SPENT NUCLEAR FUEL FOR DRY STORAGE - A system, apparatus and method of processing and/or removing radioactive materials from a body of water that utilizes the buoyancy of the water itself to minimize the load experienced by a crane and/or other lifting equipment. In one aspect, the invention is a method comprising: a) submerging a container having a top, a bottom, and a cavity in a body of water having a surface level, the cavity filling with water; b) positioning radioactive material within the cavity of the submerged container; c) raising the submerged container until the top of the containment apparatus is above the surface level of the body of water while a major portion of the container remains below the surface level of the body of water; and d) removing bulk water from the cavity while the top of the container remains above the surface level of the body of water and a portion of the container remains submerged. The bulk water can be added back into the cavity to add neutron shielding after the container is placed in a staging area and prior to personnel performing the desired operations to the container. As a result, gamma radiation and neutron shielding of the container can be maximized for any crane capacity. | 2009-03-12 |
20090069622 | CHEMICAL INJECTION USING AN ADJUSTABLE DEPTH AIR SPARGING SYSTEM - A supplemental fluid adjustable depth air sparging system which is used to remediate contaminants from groundwater within the soil. An adjustable depth air injection point injects compressed air mixed with a chemical oxidizer or nutrient into saturated or groundwater regions of the soil's subsurface to remove contaminants including chlorinated solvents from the soil's subsurface. | 2009-03-12 |
20090069623 | METHODS AND COMPOSITIONS FOR TREATMENT OR PREVENTION OF RADIATION-INDUCED FIBROSIS - The present invention comprises methods and compositions for the treatment or prevention of radiation-induced fibrosis. Methods and compositions for the inhibition of CTGF are disclosed herein. Methods and compositions for treatment of neoplastic disease are disclosed herein. Inhibition of CTGF in humans or animals that have been exposed to ionizing radiation results in treatment or prevention of radiation-induced fibrosis. | 2009-03-12 |
20090069624 | STABILIZER AND METHOD FOR IRRADIATING TUMORS - A method of treating a region of diseased tissue using a probe is disclosed. A probe cannula is introduced into the tissue of the patient until a distal end of the cannula is located at or proximate to the treatment region. A plurality of electrodes are then deployed from the distal end of the cannula into the treatment region. Energy (e.g., radiofrequency energy) is then delivered through the plurality of electrodes to the tissue. The cannula is then secured to an immobile object external to the patient. The treatment region is irradiated with a therapeutically effective dose of an ionizing radiation while the plurality of electrodes remain at least partially advanced within the treatment region and while the cannula remains secured to the immobile object. | 2009-03-12 |
20090069625 | SHIELDED CARTRIDGE ASSEMBLY FOR BRACHYTHERAPY SEEDS - A brachytherapy seed cartridge assembly includes an elongate movable shield, formed from a radiation-shielding material, that is slideably supported so as to movable between an extended position and a retracted position. The cartridge assembly also provides a quick-connect feature for a more efficient assembly and disassembly. | 2009-03-12 |
20090069626 | Electromagnetic field treatment apparatus and method for using same - Larmor Precession makes specific predictions about bound ion dynamics, based upon specific combinations of AC and DC magnetic fields. Especially significant is the fact that the external magnetic field environment determines the overall qualities of resonances or particular changes in bio-effects. Given a target with a particular gyromagnetic ratio, Larmor Precession makes predictions that are determined solely by a magnetic field environment itself. An embodiment according to the present invention comprises specific combinations of AC and DC magnetic fields configured to produce specific bio-effects. Preferably an embodiment according to the present invention comprises using Larmor Precession to develop Electromagnetic Field environments targeted towards enhancing or diminishing specific biological processes, including tumor growth, bone and tissue repair, and biological processes and using Larmor Precession to generate magnetic field conditions that take advantage of specific behaviors, including resonances conditions. | 2009-03-12 |
20090069627 | Device for supporting the abdominal wall relative to underlying organs during minimally invasive surgery - Device for supporting the abdominal wall away from organs positioned thereunder for freeing up a surgical space in minimally invasive surgery, having multiple tube-shaped hollow bodies, which are fillable via a hose line ( | 2009-03-12 |
20090069628 | Spacer for sling delivery system - The invention features systems, methods, and devices relating to delivering a sling to an anatomical site in the body of a patient. | 2009-03-12 |
20090069630 | CAPSULE TYPE MEDICAL DEVICE - A capsule type medical device, which is introduced into the inside of a living body in order to observe the inside of the living body, includes an image capturing unit for capturing an image of the inside of the living body, a wireless communicating unit for transmitting the image data of the image captured by the image capturing unit to the outside of the living body through a wireless communication, a first voltage regulator unit for regulating a voltage output from a power supply unit and for supplying the voltage to the image capturing unit, and a second voltage regulator unit for regulating the voltage output from the power supply unit and for supplying the voltage to the wireless communicating unit. An oscillating unit included in the wireless communicating unit has a differential configuration. | 2009-03-12 |
20090069631 | FLEXIBLE TUBE FOR AN ENDOSCOPE - A flexible tube for an endoscope, which has a surface coated with an outer covering, wherein the outer covering is formed of a material comprising a polyolefin thermoplastic elastomer. The flexible tube is excellent not only in resistance to a washing liquid, a sterilizing liquid and a high-pressure steam sterilization but also in impact resilience, the flexible tube also having appropriate flexibility. | 2009-03-12 |
20090069632 | MEDICAL INSTRUMENT WITH A DEFLECTABLE DISTAL PORTION - A deflection assembly of a medical instrument (such as an endoscope or a flexible ureteroscope) allows an operator to deflect a distal portion of the instrument using one or more controls located at a proximal portion of the instrument. The instrument allows the operator to achieve multi-directional deflection of the distal portion. | 2009-03-12 |
20090069633 | Capsule endoscope - The invention relates to a capsule endoscope layout capable of achieving a small-format, wide-angle, wide light-distribution arrangement with limited variations. A capsule endoscope | 2009-03-12 |
20090069634 | Vaginal speculum including collapsible and expandable frame - A vaginal speculum includes a frame and a first handle assembly pivotally mounted to the frame. The frame defines an opening between a first blade that is attachable to the frame and a second blade that is attachable to the frame opposite of the first blade, and a hinge assembly configured to flex the frame to selectively change a size of the opening. The first handle assembly includes a lever portion and a blade portion coupled to the lever portion. The blades have a proximal end attachable to the blade portion and a distal end portion spaced from the proximal end. When in a first collapsed insertion state, the hinge assembly collapses the frame and the first blade contacts the second blade. When in a second deployed state the hinge assembly expands the frame and the first blade is spaced apart from the second blade. | 2009-03-12 |
20090069635 | Retraction Apparatus And Method Of Use - A retraction apparatus and method are disclosed that provide optimized access to a surgical site. In one form, a retraction frame has a retraction opening with two sets of blades operating therein. The blades are used to sequentially retract the tissue from about an incision. The sequential retraction of the blades generates only narrow gaps between the blades so that tissue and blood encroachment during the surgical procedure are minimized. | 2009-03-12 |
20090069636 | MASK ALGORITHMS FOR HEALTH MANAGEMENT SYSTEMS - A device and method of providing information to a healthcare provider regarding the dosing of insulin is provided. | 2009-03-12 |
20090069637 | PARASITIC TAGS FOR ACTION ANNOTATION - A sensing device is used to consolidate and time-synchronize Intensive Care Unit (ICU) or other clinical data from patient monitoring devices provided by a plurality of different vendors having proprietary event data formats. The automation of logging of events due to external forces applied to patient monitoring devices detected by the sensing device improves the timing in and completeness of nurses' notes. Furthermore, the sensing device provides an easy way to synchronize or consolidate data from multiple vendors' patient monitoring devices. | 2009-03-12 |
20090069638 | Diagnostic and Treatment Regimen for Achieving Body Water Homeostasis - A method for achieving and maintaining an optimized cellular water homeostasis and good connective tissue health in humans, where cellular water homeostasis is expressed as the ratio of intercellular water (“ICW”) content to extracellular water (“ECW”) content homeostasis comprising the steps of (i) taking a first set of measurements of two or more of ICW, ECW and total body water (“TBW”) contend; (ii) comparing the first set of measurements against a predetermined set of values associated with a population of people; (iii) administering an initial dosing of a first composition comprising a therapeutically-effective amount of an amino acid/phospholipid pairing (“AAPP”); (iv) taking a follow-up set of measurements of two or more of TBW, ICW and/or ECW after the initial dosing; (v) comparing the follow-up set of measurements against the predetermined set of population values; (vi) administering a follow-up dosing of a follow-up composition comprising a therapeutically-effective amount of an AAPP; (vii) repeating steps (iv) through (vi) until the desired values of TBW, ICW and/or ECW are achieved. | 2009-03-12 |
20090069639 | DIAGNOSIS ASSISTING SYSTEM, DIAGNOSIS ASSISTING INFORMATION PROVIDING DEVICE AND COMPUTER PROGRAM PRODUCT - A diagnosis assisting system comprising: an analyzing section for analyzing a sample collected from a subject; a determining section for determining whether there is a possibility that a subject has a predetermined disease based on an analysis result obtained by the analyzing section; a notification section for notifying the possibility when the determining section has determined that there is the possibility; and a diagnosis assisting information display section for displaying a diagnosis assisting information screen which displays diagnosis assisting information related to the predetermined disease, is disclosed. A diagnosis assisting information providing device and a computer program product are also disclosed. | 2009-03-12 |
20090069640 | CONTROL OF A MEDICAL SYSTEM - A control device for a medical system is provided. The medical system may be a medical diagnosis and/or medical therapy system. The medical system may include a control unit operable to be used to carry out control processes that control the medical system, and a mobile handheld control unit operable to control at least one controllable element of the medical system by a user. The control device may be configured so that one or more control processes may only be carried out by the control unit when the mobile handheld control unit is located at a predefined location. | 2009-03-12 |
20090069641 | METHOD FOR ANALYZING STRESS BASED ON MULTI-MEASURED BIO-SIGNALS - Disclosed is a method and system for analyzing stress and managing stress by using a mobile electronic apparatus and a data management server. The method includes: generating bio-signal pattern information upon periodically receiving a bio-signal from a bio-signal measuring device connected to each of a plurality of unspecified individuals, and forming reference information for stress analysis based on received answers to each of a plurality of questions for checking a stress level; receiving bio-signal pattern information from a bio-signal measuring device connected to a specified user; and determining a stress level corresponding to the bio-signal pattern information of the specified user based on the reference information. | 2009-03-12 |
20090069642 | Wearable Wireless Electronic Patient Data Communications and Physiological Monitoring Device - Described are patient data communication devices that may be used as wearable patient monitors. The devices are adapted to accept essentially any type of data from essentially any data source, and are reconfigurable, such that each device can determine which data inputs and outputs should be active, and can reconfigure itself based on new configuration instructions. The devices include wireless transceiver units that allow them to form networks, and particularly mesh networks, with other devices. In a mesh network, any one of the devices may serve as a data source, a data forwarder, or a data sink, and the processor of each device may determine whether data should be outputted, displayed, or processed on the local device or on a remote device in the network. Data from other devices in a mesh network may be accepted selectively, depending on the number of hops between the sending and receiving devices. | 2009-03-12 |
20090069643 | METHOD AND APPARATUS FOR HEALTH AND DISEASE MANAGEMENT COMBINING PATIENT DATA MONITORING WITH WIRELESS INTERNET CONNECTIVITY - Embodiments of the invention provide a method and apparatus for a wireless health monitoring system for interactively monitoring a disease or health condition of a patient by connecting an internet-enabled wireless web device (“WWD”) to a health monitoring device which may be a medical device or other health related device such as an exercise machine. The WWD may be connected to the health monitoring device directly by a wired connection to a generic input/output port of the WWD using an optional adaptor if necessary. Alternatively, the WWD may be wirelessly connected to the health monitoring device, such as via an infrared or radio frequency connection, including using protocols such as Bluetooth or 802.11. The wireless connection may also employ an adaptor if necessary. The user may also input data to the WWD manually, such as by a keypad, keyboard, stylus, or optionally by voice command. | 2009-03-12 |
20090069644 | Sleeping quality monitor system and a method for monitoring a physiological signal - A sleeping quality monitor system and a method for monitoring a physiological signal monitors the sleeping quality of a person under test with long hours in daily life at home. The system comprises a distributed data server, at least one physiological signal sensor, and at least one client computer. The sensor is wired or wirelessly connected to the server. The server connects on Internet to the client computer. The sensor transmits the sensed physiological signals to the server to process, calculate, analyze, and store. By means of psychological signal data processing, the client computer further calculates and analyzes the psychological signal data stored in the server and allows an authorized reader to read the result. With the household sensor working with the server connecting to Internet, the system may be available in daily life at home to monitor the sleeping quality of the person under test with long hours. | 2009-03-12 |
20090069645 | SIZING AND POSITIONING TECHNOLOGY FOR AN IN-THE-EAR MULTI-MEASUREMENT SENSOR TO ENABLE NIBP CALCULATION - An in-the-ear (ITE) physiological measurement device ( | 2009-03-12 |
20090069646 | ADAPTOR FOR COLLECTING EXPIRATORY INFORMATION AND BIOLOGICAL INFORMATION PROCESSING SYSTEM USING THE SAME - An adaptor is adapted to be attached on a face of the subject to collect expiration gas of the subject. An airway case is formed with a chamber, and adapted to be coupled with a carbon dioxide sensor so that carbon dioxide in the expiration gas flowing through the chamber is detected by the carbon dioxide sensor. Nasal tubes are adapted to be inserted into nostrils of the subject when the adaptor is attached on the face of the subject. The nasal tubes are adapted to lead nasal expiration gas of the subject to the chamber. A mouth guide is adapted to lead oral expiration gas of the subject to the chamber when the adaptor is attached on the face of the subject. A branch tube is communicating with the nasal tubes and adapted to lead pressure generated by the nasal expiration gas to an external pressure sensor. | 2009-03-12 |
20090069647 | METHOD, SYSTEM, AND APPARATUS FOR CARDIOVASCULAR SIGNAL ANALYSIS, MODELING, AND MONITORING - The present invention provides a method, system, and apparatus to monitor cardiovascular signals such as arterial blood pressure (ABP), pulse oximetry (POX), and intracranial pressure (ICP). The system can be used to calculate and monitor useful clinical information such as heart rate, respiratory rate, pulse pressure variation (PPV), harmonic phases, pulse morphology, and for artifact removal. The method uses a statistical state-space model of cardiovascular signals and a generalized Kalman filter (EKF) to simultaneously estimate and track the cardiovascular parameters of interest such as the cardiac fundamental frequency and higher harmonics, respiratory fundamental frequency and higher harmonics, cardiac component harmonic amplitudes and phases, respiratory component harmonic amplitudes and phases, and PPV. | 2009-03-12 |
20090069648 | INTRA-OCCULAR PRESSURE SENSOR - A system is provided for monitoring intraocular pressure, the system comprising: a sensor package configured to be disposed in the suprachoroidal space of a patient's eye; a pressure sensor; a wireless transceiver disposed within the sensor package and coupled to the pressure sensor; an external transceiver, the external receiver being wirelessly coupled to the wireless transceiver when the transceiver is disposed proximate to the patient's eye. | 2009-03-12 |
20090069649 | Method and System for Providing Analyte Monitoring - Methods and apparatuses for determining an analyte value are disclosed. | 2009-03-12 |
20090069650 | Integrated Analyte Sensor And Infusion Device And Methods Therefor - Method and system for providing an integrated analyte monitoring system and on-body patch pump with multiple cannulas and a sensor combination is provided. | 2009-03-12 |
20090069651 | MONITORING METHOD AND/OR APPARATUS - A method and apparatus for substance monitoring. One application is an easy to handle continuous glucose monitor using a group of hollow out-of-plane silicon microneedles to sample substances in interstitial fluid from the epidermal skin layer. The glucose of the interstitial fluid permeates a dialysis membrane and reaches a sensor. Using MEMS technology, for example, allows well-established batch fabrication at low cost. | 2009-03-12 |
20090069652 | Method and Apparatus for Sensing Blood Oxygen - An exemplary embodiment providing one or more improvements includes a blood oxygen sensing apparatus and method in which an infra-red light is absorbed blood in portions that are related to levels of oxygen in the blood along a path. | 2009-03-12 |
20090069653 | MEASUREMENT APPARATUS - A measurement apparatus includes a measurement unit which measures the spectroscopic characteristics of the inside of a specimen by irradiating a plurality of types of light, each of which has a different wavelength within the wavelength range of 600 nm to 1,000 nm, on the specimen, an arithmetic processing unit which calculates the ratio of both collagen and lipid relative to the whole of a plurality of ingredients including collagen and lipid from a measurement result of the measurement unit and the absorption coefficients of each ingredient, and determines the relationship of the fitting coefficients of the lipid and collagen and the state of biological tissue, and then determines the state of biological tissue of the specimen from the ratio of collagen and the ratio of lipid which were calculated, and a display unit which displays a result of processing by the arithmetic processing unit. The measurement unit uses a light having a predetermined wavelength within the wavelength range between 600 nm and 700 nm and at least two types of light having different wavelengths within the wavelength range between 730 nm to 760 nm as the plurality of types of light. | 2009-03-12 |
20090069654 | BIODEVICE, CONTACT PART STRUCTURE OF BIODEVICE, AND BIOSENSOR - A biodevice is in an elongated form and has a conductive layer and an insulating layer stacked on a side surface of a shaft member at the center. A cylindrical hollow section is formed through the device, being connected to the exterior at a front end and extending from this front end axially. An electrode section is formed on an inner surface. A sensing substance such as enzyme may be placed at the electrode section to detect a current value corresponding to the concentration or quantity of an object under test placed between a counter electrode and the biodevice. | 2009-03-12 |
20090069655 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2009-03-12 |
20090069656 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2009-03-12 |
20090069657 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2009-03-12 |
20090069658 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2009-03-12 |
20090069659 | Blood sugar measurement automatic correction system - A blood sugar measurement automatic correction system includes a blood sugar measuring unit which has a reaction zone to allow blood and a test agent to generate a chemical reaction to produce electrons, and a test device to measure the produced electrons and output a blood sugar measurement signal to a reading unit, and an error correction unit to receive the blood sugar measurement signal and tune the blood sugar measurement signal according to a correction value set in an error correction zone and output to the reading unit. | 2009-03-12 |
20090069660 | Medical device and method for operating a medical device - The possibility for receiving and processing data from an analytical chip (“lab-on-a-chip”) is integrated into a medical device, such as for example an X-ray imaging system. This means quite simply that it is possible at the medical device to make a diagnosis which could otherwise only be made by a laboratory. There is a separate processor unit, a separate memory a separate input/output unit, adapted to the analytical chip, and a display unit displays both image data from the X-ray imaging system and also analytical data. | 2009-03-12 |
20090069661 | METHOD FOR SEPARATING MULTICHANNEL SIGNALS PRODUCED BY AC AND DC SOURCES FROM ONE ANOTHER - The present invention relates to a novel manner of measuring DC fields using a multi-channel MEG or MKG measuring instrument; and on the other hand, to a manner of eliminating from the measurement result the interference signals caused by the DC currents. The invention combines the monitoring system of a testee's movement and the method for motion correction of the measured signals so that the signals produced by the DC currents of a moving testee's are visible in the final measurement result as a static signal component in a conventional MEG or MKG measurement. In that case, in the measurement, it is not necessary to beforehand prepare oneself for measuring the DC fields. | 2009-03-12 |
20090069662 | Device for Measuring Biomedical Data of a Test Subject and Method for Stimulating the Test Subject Using Data Processed in Real Time - Provided is a device for measuring biomedical data from a testee, with a recording system for taking the data and a first hardware component for displaying the data. A device for electrical separation of the data is arranged in a connector line for transmitting the data from the recording system to the first hardware component for displaying the data. At least a duplication of the data for data processing purposes is thus guaranteed. The data processed in said manner are used for a method for real-time stimulation of a testee. | 2009-03-12 |
20090069663 | LIVING BODY INSPECTION APPARATUS - A living body inspection apparatus including an oscillation coil which passes an AC current, a detection coil which detects an AC magnetic field generated from the detection coil, an amplification circuit which amplifies a voltage generated by the magnetic field induced by the detection coil, a detecting unit for detecting the output signal of the amplification circuit, a low pass filter to which the output signal of the detecting unit is input, a unit for setting the oscillation coil and detection coil in first and second regions of the living body, a recording unit for recording the output of the low pass filter while the first region and the second region of the living body are moving and a displaying unit for displaying the data recorded in the recording unit or results of analysis of the recorded data. | 2009-03-12 |
20090069664 | METHOD FOR DETERMINING TIME-OPTIMAL GRADIENT WAVEFORMS - A method for magnetic resonance imaging (MRI) is provided. A scanning path is specified. Gradient amplitude is determined as a function of arc-length along the scanning path in k-space. A time optimal gradient waveform for scanning the scanning path is calculated from the gradient amplitude. The scanning path is scanned using the time optimal gradient waveform. | 2009-03-12 |
20090069665 | Automatic Lesion Correlation in Multiple MR Modalities - A method for automatic correlation between multiple magnetic resonance (MR) modalities includes acquiring first MR image data form a first modality. Second MR image data is acquired from a second modality. One or more anatomical landmarks are detected within both the first and second MR image data and the first and second MR image data are automatically correlated based on the detected anatomical landmarks and interpolation using a learning deformation function. The automatic correlation is refined using a local search. | 2009-03-12 |
20090069666 | Correction of Intensity Inhomogeneity in Breast MRI - A method for correcting for magnetic field inhomogeneity in a breast MRI, includes acquiring a magnetic resonance (MR) image including a patients breast. A surface image of the breast is automatically isolated within the acquired MR image based on a high contrast between the breast and surrounding air. A multiplicative field that transforms the isolated surface image into a uniform intensity is generated. The generated multiplicative field is applied to the entire acquired MR image to produce a corrected image. | 2009-03-12 |
20090069667 | DEVICE FOR POSITIONING AN ULTRASOUND TRANSDUCER INSIDE A MR SCANNER | 2009-03-12 |
20090069668 | METHOD AND MAGNETIC RESONANCE SYSTEM TO OPTIMIZE MR IMAGES - In a method and magnetic resonance MR system for the optimization of angiographic MR images of an examination subject, in which arteries can be presented separately from veins in the angiographic magnetic resonance images, multiple MR overview images are acquired, with at least one imaging parameter being varied in the acquisitions of the MR overview images, at least one optimized imaging parameter is automatically calculated using a quality criterion, and the optimized imaging parameter is provided for the acquisition of the angiographic magnetic resonance images in which arteries can be shown separately from the veins. | 2009-03-12 |
20090069669 | Efficient Features for Detection of Motion Artifacts in Breast MRI - A method for identifying motion artifacts in a dynamic contrast enhanced MRI includes receiving a dynamic contrast enhanced MRI including a patient's breast on which motion correction has been performed. One or more regions of suspicion are automatically identified within the breast based in the dynamic contrast enhanced MRI. The regions of suspicion are examined. A measure of negative enhancement is calculated within a local neighborhood about each identified region of suspicion. Each identified region of suspicion for which the calculated measure of negative enhancement is greater than a predetermined threshold is removed. | 2009-03-12 |
20090069670 | SITE MARKER - A site marker and method of using a site marker are described and disclosed. The site marker comprises a bio-compatible and a plurality of elements, wherein the biocompatible material and at least one of the plurality of elements are imageable under different modalities. | 2009-03-12 |
20090069671 | Electric Motor Tracking System and Method - Provided is a tracking system, including a motor coupled to a medical instrument and configured to generate at least one magnetic field, and at least one receiver coil configured to sense the magnetic field. Also provided is a method of tracking, including rotating a rotor of a motor, wherein the rotor comprises a permanent magnet that generates a rotating magnetic field when the rotor is rotated, sensing the rotating magnetic field with at least one receiver, transmitting to a processor a signal indicative of the rotating magnetic field, and processing the signal to determine a position of the motor. Further provided is a method of tracking, comprising energizing a stator coil of a motor to generate at least one magnetic field, sensing the at least one magnetic field with at least one receiver, transmitting to a processor a signal indicative of the at least one magnetic field, and processing the signal to determine a position of the motor. | 2009-03-12 |
20090069672 | Device localization and guidance - An apparatus and method is described for determining the location of a object inside a patient. Three dimensional image data of the patient is obtained by an imaging modality such as a C-arm X-ray device. The same or another imaging modality may be used to obtain projection radiographic images, having a coordinate system that can be registered with respect to that of the three dimensional image. The location of one or more features of a medical treatment device such as a needle or a catheter introduced into the imaging filed of view is determined either by an operator or by image analysis, in at least two projection radiographic images, and the position of the feature located in the three-dimensional volume. The projection on a radiographic image of a vector joining a first and a second position is used to assist in guiding the medical treatment device inside of the patient. | 2009-03-12 |
20090069673 | SPINAL NEEDLE OPTICAL SENSOR - An apparatus is disclosed including: an optical coherence tomographic system; a spinal needle having a needle tip adapted to penetrate tissue; and an optical delivery system adapted to direct probe light from the optical coherence tomographic system onto tissue located in front of the needle tip, collect test light backscattered from the tissue, and transmit the test light to the optical coherence tomographic system. The optical coherence tomographic system is adapted to provide information indicative of one or more properties of the tissue based on the test light. | 2009-03-12 |
20090069674 | MEASUREMENT APPARATUS - A measurement apparatus is configured to measure a spectroscopic characteristic of a measurement site in a specimen by applying acousto-optical tomography. The measurement apparatus includes a measurement unit configured to measure a light intensity of each of measurement areas that are set differently from the measurement site on a light propagation path from the measurement site to a detection position of a light detector and a signal processing device configured to sequentially modify the spectroscopic characteristics of the measurement areas and the measurement site on the light propagation path from the detection position of the light detector to the measurement site by using a light intensity that is measured by the measurement unit in the measurement area that is closer to a surface layer of the specimen than the measurement site. | 2009-03-12 |
20090069675 | Adaptive motion imaging in medical diagnostic ultrasound imaging - Motion imaging in medical diagnostic ultrasound is adaptive. Clutter or threshold processing adapts as a function of data for different locations or for different times. Spatial filtering adapts as a function of data at different spatial locations at a same time. The steering angle may be set as a function of region based on the vessel orientation and maximum velocity. The region of interest for motion imaging may be expanded to counteract, at least in part, a shift due to the steering angle. | 2009-03-12 |
20090069676 | MEASUREMENT APPARATUS - A measurement apparatus is configured to measure a spectroscopic characteristic of a specimen. The measurement apparatus includes a light source configured to generate light to be irradiated onto the specimen, an ultrasound generating unit configured to generate an ultrasound, an ultrasound focusing unit configured to focus the ultrasound generated by the ultrasound generating unit on a measurement area of the specimen, a light detecting unit configured to detect modulated light derived from the light by an acousto optical effect on the measurement area of the specimen, and a control unit configured to control, based on an output of the light detecting unit, at least one of an intensity and a frequency of the ultrasound generated by the ultrasound generating unit, an ultrasound focusing size made by the ultrasound focusing unit, and an intensity of the light generated from the light source. | 2009-03-12 |
20090069677 | SYSTEM AND METHOD FOR TISSUE CHANGE MONITORING DURING HIFU TREATMENT - A method and apparatus is disclosed for determining the presence of tissue change due to exposure to HIFU Therapy. | 2009-03-12 |
20090069678 | Method and Apparatus for Ultrasonic Drug Delivery and Medical Diagnostic Imaging Apparatus - According to the present invention, there are provided an ultrasonic drug delivery method and an ultrasonic drug delivery apparatus each capable of performing more localized and efficient drug-delivery with the aid of ultrasonic irradiation under static pressure, which increases the effect of drug delivery to deep tissue parts in treatment by ultrasonic irradiation to a living body for delivery of drugs such as nucleic acids (such as DNA, RNA, decoys, and RNAi), proteins and pharmaceutical compounds, and there is also provided a medical diagnostic imaging apparatus. | 2009-03-12 |
20090069679 | ULTRASOUND DIAGNOSTIC APPARATUS - An ultrasound diagnostic apparatus of the invention includes: a plurality of transducer groups provided to a distal end portion of a probe, for scanning in planes that are orthogonal to each other; display portion including a display screen capable of simultaneously displaying a plurality of ultrasound images obtained by the scanning by the respective transducer groups; and image synthesis portion for displaying, on the display screen, selected one of a plurality of aspects of display wherein the positional relation of the plurality of transducer groups on the probe and the positional relation of the plurality of ultrasound images on the display screen are the same. The ultrasound diagnostic apparatus can thus provide simultaneous display of a plurality of ultrasound images and good operability. | 2009-03-12 |
20090069680 | ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE PROCESSING APPARATUS AND ULTRASONIC IMAGE PROCESSING METHOD - Plural strain gauges which are folded lines defined by gauge end points and gauge middle points are set up every time phase using motion vector information of a tissue and a strain gauge image in which the strain gauges are overlapped at a corresponding position of an ultrasonic image at each time phase is generated and displayed. A rotation angle from a reference time phase is calculated, rotational difference information between the gauge end points is generated and displayed in a predetermined form for the respective gauge end points (and the gauge middle points if necessary). Accordingly, for example, by setting the gauge end points in an inner membrane and an outer membrane of a cardiac muscle and setting the gauge middle points in an intermediate membrane, quantitative information is generated such as the rotational difference between the inner and outer membranes in local regions of the cardiac muscle or in the global cardiac muscle or the rotational difference of the inner membrane and the outer membrane relative to the intermediate membrane. | 2009-03-12 |
20090069681 | SYSTEM AND METHOD FOR SPATIAL COMPOUNDING USING PHASED ARRAYS - The present invention is directed to a system and method which makes a phased array look like a curved array for purposes of performing spatial compounding calculations. In one embodiment, the phased array is treated as though it were a curved array by creating both a virtual apex and a virtual radius of curvature. Based on this transformation, standard spatial-compounding resampling tables can be used just as they are with curved arrays. In one embodiment, after the data is compounded to form the target image, certain data is removed prior to the actual display. This removed data represents data generated by virtual rays the prior to the physical skin line of the phased array. | 2009-03-12 |
20090069682 | SIMPLIFIED CONTROLS FOR IMPLEMENTING DEPTH-BASED GAIN CONTROL IN ULTRASOUND SYSTEMS - An improved approach for implementing depth-based gain control is implemented by adjusting the gain at each depth in the image based on a family of stored curves, with each curve in the family specifying the gain adjustment for all depths as a function of depth. A user interface enables the user to select an entire curve at once (as opposed to the prior art approach of using a set of individually and independently adjustable gain controls for each depth range). The selected curve is then used to modify the gain adjustment provided by the default time gain compensation (TGC) curve. | 2009-03-12 |
20090069683 | ULTRASOUND DIAGNOSIS APPARATUS - A transmission and reception unit controls probes to form an ultrasound beam which intersects a bone and obtains a reception signal. A beam evaluating unit evaluates an intersection state of the ultrasound beam with respect to the bone based on a shape of an envelope of the reception signal. More specifically, the beam evaluating unit determines a quality of the reception signal based on a height and a slope of a hill-like portion, included in the envelope, corresponding to the bone and evaluates the intersection state of the ultrasound beam. | 2009-03-12 |
20090069684 | ULTRASONIC IMAGING APPARATUS AND A METHOD FOR GENERATING AN ULTRASONIC IMAGE - An imaging part transmits ultrasonic waves to a subject and receives reflected waves from the subject, thereby acquiring plural volume data of the subject. A specifying part specifies a surface site included in a face corresponding to the surface of the subject, in each of the plural volume data. A synthesizer executes position matching of the subject shown in each of the plural volume data. The synthesizer couples the plural volume data after position matching, and couples the respective surface sites specified in the respective volume data, thereby generating synthesized volume data. Based on the synthesized volume data, an image generator generates morphology image data showing the morphology of the subject and surface image data showing the coupled surface sites. A display controller controls a display to display a morphology image based on the morphology image data and a surface image based on the surface image data. | 2009-03-12 |
20090069685 | MEASUREMENT APPARATUS - A measurement apparatus measures a spectroscopic characteristic and a structural characteristic of a specimen. At the measurement site of the specimen, a modulation of light from the light source part by an acousto-optical effect and a generation of the ultrasound echo signal simultaneously occur, the light detecting unit detects modulated light that is simultaneously generated, and the ultrasound detecting unit detects the ultrasound echo signal that is simultaneously generated. | 2009-03-12 |
20090069686 | Piezoelectric and CMUT layered ultrasound transducer array - A CMUT or other semiconductor-based transducer is stacked with a piezoelectric transducer (PZT). The CMUT is sufficiently thin to avoid or limit interference with sound propagation through the CMUT from or to the PZT or crosstalk between transmitter elements. The PZT/CMUT layered structure is used as a matrix array, such as an array with a multi-dimensional arrangement of elements. The CMUT array is formed and thinned using semiconductor processing. The PZT transmits acoustic energy through the thin CMUT. The CMUT receives responsive echoes. Using integrated electronics in the thin wafer of the CMUT limits interconnection problems for the matrix receive array. | 2009-03-12 |
20090069687 | MEDICAL APPARATUS FOR OBTAINING INFORMATION INDICATIVE OF INTERNAL STATE OF AN OBJECT BASED ON PHYSICAL INTERACTION BETWEEN ULTRASOUND WAVE AND LIGHT - A medical apparatus comprises a sound-wave radiating member and a light radiating member. The sound-wave radiating member radiates ultrasound wave into an object, the ultrasound wave having a plurality of frequency components different from each other. The light radiating member radiates light into a region within the object, the ultrasound wave being already radiated into the region. Thus, the light reflects and scatters at depth-directional higher-density local portions of the object, which are caused by the ultrasound wave inside the object. Further, the apparatus comprises a light receiving member receiving light reflected in the region in response to the radiated light. In this apparatus, information indicative of a reflected (and scattered) state of the radiated light in the region is calculated based on the received light and the radiated ultrasound wave. For example, the ultrasound wave being radiated increases its frequency over time. | 2009-03-12 |
20090069688 | ULTRASOUND PROBE - There is provided an ultrasound probe including a first substrate having a silicon substrate and an ultrasound transmit-receive element, an acoustic lens disposed over an upper surface of the first substrate, and a damping layer disposed under the first substrate, in which a second substrate is disposed between a lower surface of the first substrate and an upper surface of the damping layer, and the second substrate is made of a material having approximately the same linear expansion coefficient and acoustic impedance as the silicon substrate of the first substrate. With this structure, it is possible to provide the ultrasound probe which can prevent damage to the silicon substrate due to temperature change and has excellent transmission/reception performance and structure reliability while reducing noise by reflected waves in transmission and reception. | 2009-03-12 |
20090069689 | ULTRASONIC PROBE AND ULTRASONIC IMAGING APPARATUS - An ultrasonic probe includes: a composite piezoelectric element including piezoelectric elements arranged through gaps on a plane and a filler filled in each of the gaps; an adhesive layer positioned in an ultrasonic wave irradiating direction orthogonal to the plane, the adhesive layer being in contact with one plate surface of the composite piezoelectric element; and a complete reflector layer joined to the composite piezoelectric element through the adhesive layer to reflect an ultrasonic elastic oscillation generated in the composite piezoelectric element substantially toward the composite piezoelectric element plate surface. The composite piezoelectric element has a plate-like connector portion constituted by only the piezoelectric elements, the plate-like connector portion covering the whole of the composite piezoelectric element. | 2009-03-12 |
20090069690 | Ultrasound Diagnostic System - The present invention relates to an ultrasound diagnostic system. The ultrasound diagnostic system includes a plurality of connectors. Each of the connectors has a signal transmitter to transmit an identification signal uniquely identifying the respective connector. The ultrasound diagnostic system further includes a plurality of probes. Each of the probes has a signal detector and an indicator assembly. In response to a connection of each of the probes to one of the connectors, the signal detector of the respective probe is configured to detect the identification signal identifying said one of the connectors and the indicator assembly of the respective probe is configured to provide an identification of said one of the connectors based on the identification signal. | 2009-03-12 |
20090069691 | ULTRASONIC PROBE - Provided is an ultrasonic probe, which can be improved in quality, which can acquire characteristics of a high sensitivity and a wide band and which can acquire an ultrasonic image of a high resolution. In this ultrasonic probe, grooves ( | 2009-03-12 |
20090069692 | Ultrasonic Synthetic Transmit Focusing With a Multiline Beamformer - An ultrasonic diagnostic imaging system produces an image with an extended focal range by transmitting a plurality of beams spaced along an array for multiline reception. The receive multilines of a plurality of transmit beams are spatially aligned and are combined with phase adjustment between the respective receive multilines to prevent undesired phase cancellation. The combined multilines produce the effect of an extended transmit focus so that an image produced using the combined multilines exhibits an extended focal range. To prevent motion artifacts the multiline order is adjustable as a function of image motion. | 2009-03-12 |
20090069693 | Retrospective Dynamic Transmit Focusing for Spatial Compounding - An ultrasonic diagnostic imaging system transmits a plurality of focused beams normal to the plane of a transducer aperture and receives multiple receive lines in response to each transmitted beam. Sub-apertures of the transducer aperture are defined by apodization and signals of the sub-apertures are aligned and combined to produce signals exhibiting the effect of transmit steering at different angles with respect to the sub-apertures. The steered signals are detected and the detected signals relating to common points in an image field are combined. The combined detected signals are used to produce an ultrasound image with reduced speckle. | 2009-03-12 |
20090069694 | Coronary sinus access catheter with forward-imaging means - A coronary access catheter system simplifies the insertion of objects into distal branches of the coronary sinus. The system incorporates a real-time forward-imaging means to view the os and the branches of the coronary sinus. Preferably, the catheter uses near-infrared light as the forward-imaging means, but it could also include ultrasound or electromagnetic transducer. As the image is viewed, the catheter tip can be steered into the coronary sinus os and deflected in a tight radius bend on the distal end to navigate the short radius, right angle turns found in the coronary sinus branches. At that point, a flexible sheath can be placed over the guide catheter or objects such as guidewires can be inserted into channels of the guide catheter. The system consists of a catheter and image acquisition unit, which displays the forward image. | 2009-03-12 |