05th week of 2012 patent applcation highlights part 57 |
Patent application number | Title | Published |
20120029241 | METHOD FOR PRODUCING CARBONYL COMPOUND, CATALYST, AND METHOD FOR PRODUCING CATALYST - The method for producing a carbonyl compound according to the invention comprises a step of obtaining a carbonyl compound by oxidation of a secondary alcohol in the presence of a catalyst, wherein the catalyst comprises a carrier obtained by the use of a styrene-based polymer with side chains containing crosslinkable functional groups, wherein the crosslinkable functional groups in the carrier are crosslinked, gold-platinum nanosize clusters supported on the carrier and carbon black supported on the carrier. The production method allows production of a carbonyl compound by oxidation of a secondary alcohol, with high selectivity and a high conversion rate. | 2012-02-02 |
20120029242 | HYDROFORMYLATION PROCESS WITH DOUBLY OPEN-ENDED BISPHOSPHITE LIGAND - A continuous hydroformylation process for producing at least one aldehyde product by utilizing a transition metal and a ligand mixture comprising an organopolyphosphite and an organomonophosphine, with improved stability of the organopolyphosphite ligand. The process involves reacting one or more olefinically-unsaturated compounds with carbon monoxide and hydrogen in the presence of an organopolyphosphite ligand and an organomonophosphine ligand, at least one of such ligands being bonded to a transition metal to form a transition metal-ligand complex hydroformylation catalyst. Surprisingly the addition of the organomonophosphine to a Rh/organopolyphosphite catalyst system did not result in a significant loss of reaction rate. | 2012-02-02 |
20120029243 | CATALYST- AND LIGNIN-COMPRISING COMPOSITION AND ITS USE FOR PREPARING AN AROMATICS COMPOSITION - The present invention relates to a composition (“composite”) comprising lignin and at least one catalyst dispersed in the composition. The invention further provides a process for producing such a catalyst- and lignin-comprising composition and its use for preparing an aromatics composition. | 2012-02-02 |
20120029244 | METHOD FOR PRODUCING FLUORENE DERIVATIVE - A method for producing a fluorene derivative by reacting fluorenone with a phenol or a phenoxyalcohol in the presence of an acid catalyst includes: adding an alkali to an obtained reaction liquid containing a fluorene derivative; and concentrating a resultant mixture liquid without removing the alkali thus added and a reaction product of the alkali, thereby separating an unreacted phenol or unreacted phenoxyalcohol. | 2012-02-02 |
20120029245 | CATALYTIC REACTIONS USING IONIC LIQUIDS - A method of catalytically forming reaction products can include providing an ionic liquid phase. The ionic liquid phase can include a catalyst and an ionic liquid. At least one reactant can be reacted ( | 2012-02-02 |
20120029246 | ALKOXYLATION PROCESSES AND CATALYSTS THEREFOR - A process of contacting an alkylene oxide with 2-methoxy-1-propanol (PM1) in the presence of an oligomeric Schiff base metal complex catalyst is disclosed. Further, a process involving contacting an alkylene oxide with an alkyl alcohol using an oligomeric Schiff base metal complex as a catalyst is also disclosed. Additionally, novel compositions which can be used as catalysts in processes involving the contacting of an alkyl alcohol with an alkylene oxide are also disclosed. | 2012-02-02 |
20120029247 | CONVERSION METHOD - A process is described for the preparation of water-soluble cellulose hydrolysis products, which comprises admixing cellulose with an ionic liquid capable of solvating or dissolving at least some of the cellulose, said ionic liquid being a compound comprised solely of cations and anions and which exists in a liquid state at a temperature at or below 15O° C., the cations in said ionic liquid having the general formula (I), in which Z represents a nitrogen or phosphorus atom, R | 2012-02-02 |
20120029248 | CONSTRUCTS, VECTORS AND CYANOBACTERIA FOR THE SYNTHESIS OF FATTY ALCOHOLS, AND METHODS FOR PRODUCING FATTY ALCOHOLS IN CYANOBACTERIA - Constructs, vectors and cyanobacteria for the synthesis of fatty alcohols, and methods for producing fatty alcohols in cyanobacteria is disclosed. | 2012-02-02 |
20120029249 | METHOD OF HYDROGENOLYSIS OF SUGAR ALCOHOLS - The method for hydrogenolysis of sugar or sugar alcohols comprises the steps of: mixing in the absence of any phosphine a suspension of a supported osmium catalyst, water, a sugar or sugar alcohol, and a base; pressurizing the suspension with hydrogen to a range of 30 to 90 bar at room temperature; heating the suspension to a temperature in the range of 180° C. to 250° C.; and mixing the suspension for an amount of time ranging from 1 to 6 hours. | 2012-02-02 |
20120029250 | DEOXYGENATION OF FATTY ACIDS FOR PREPARATION OF HYDROCARBONS - Embodiments of methods for making renewable diesel by deoxygenating (decarboxylating/decarbonylating/dehydrating) fatty acids to produce hydrocarbons are disclosed. Fatty acids are exposed to a catalyst selected from a) Pt and MO | 2012-02-02 |
20120029251 | HIGH OCTANE AVIATION FUEL COMPOSITION - An unleaded aviation fuel composition, containing at least one saturated branched aliphatic hydrocarbon having a carbon number in the C | 2012-02-02 |
20120029252 | METHODS FOR PREPARING FUEL COMPOSITIONS FROM RENEWABLE SOURCES, AND RELATED SYSTEMS - A method for producing a fuel composition from a feedstock which may contain biomass and municipal solid waste is described. The method includes the step of pyrolyzing the feedstock in the presence of a transition metal, using microwave energy, so that the level of oxygen in at least one product of the pyrolysis is reduced. An integrated process is also described, in which the transition metal can be regenerated. Moreover, pyrolysis products such as bio-oils can be upgraded to liquid fuel compositions. Related systems for producing fuel compositions are also described. | 2012-02-02 |
20120029253 | LARGE SCALE GREEN MANUFACTURING OF ETHYLENE(ETHENE) USING PLASMA - A method and system for converting waste using plasma into ethylene. The method uses minimal fossil fuel, and therefore produces a minimal carbon footprint when compared to conventional processes. The method includes the steps of supplying a fuel material to a plasma melter; supplying electrical energy to the plasma melter; supplying steam to the plasma melter; extracting a syngas from the plasma melter; extracting hydrogen from the syngas; and forming ethylene from the hydrogen produced in the step of extracting hydrogen. | 2012-02-02 |
20120029254 | ORDERED COBALT-ALUMINUM AND IRON-ALUMINUM INTERMETALLIC COMPOUNDS AS HYDROGENATION CATALYSTS - The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds, such as the selective hydrogenation of acetylene to ethylene, using a hydrogenation catalyst comprising an ordered intermetallic compound, namely an ordered cobalt-aluminum or iron-aluminum intermetallic compound. According to another aspect, the present invention relates to a catalyst comprising a support and at least one specific ordered cobalt-aluminum and/or iron-aluminum intermetallic compound supported thereon, as well as to the use of specific ordered intermetallic cobalt-aluminum and iron-aluminum intermetallic compounds as catalysts. The ordered cobalt-aluminum and iron-aluminum intermetallic compounds proved to be highly selective and long-term stable catalysts, e.g. in the selective hydrogenation of acetylene to ethylene in a large excess of ethylene. | 2012-02-02 |
20120029255 | PROCESS FOR CONVERTING A HEAVY FEED INTO GASOLINE AND PROPYLENE, HAVING AN ADJUSTABLE YIELD STRUCTURE - The present invention describes a process for conversion of a heavy feed, having high flexibility as regards the production of propylene and gasoline. The process uses a catalytic cracking unit followed by a unit for oligomerization of C3/C4 olefins, C4 or C4/C5 olefins depending on the selected production. The process of the invention encompasses cases in which catalytic cracking is carried out in a single reactor or in two distinct reactors, each reactor possibly functioning in riser or dropper mode. | 2012-02-02 |
20120029256 | PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS - A process is provided for producing aromatic hydrocarbons which comprises: (a) contacting a lower alkane feed with a solid particulate aromatic hydrocarbon conversion catalyst in a fluidized bed reaction zone to produce aromatic hydrocarbons and other products, whereby the catalyst is at least partly deactivated by the formation of undesirable coke deposits, (b) continuously withdrawing a portion of the catalyst from the reaction zone, regenerating it in a regeneration zone and returning regenerated catalyst to the reaction zone, (c) maintaining the heat balance between the reaction zone and the regeneration zone by diluting the catalyst particles with particles of a catalytically inactive solid with about the same or improved specific heat and thermal conductivity relative to the catalyst, (d) separating aromatic hydrocarbons from the other products and unreacted lower alkanes, and (e) optionally recycling unreacted lower alkanes to the reaction zone. | 2012-02-02 |
20120029257 | PROCESS FOR THE PRODUCTION OF PARA-XYLENE - A reforming process using a medium pore zeolite under conditions to facilitate the conversion of C | 2012-02-02 |
20120029258 | Catalyst Composition and Process for Oligomerization of Ethylene - The present invention relates to a catalyst composition for oligomerization of ethylene, comprising a chromium compound; a ligand of the general structure R | 2012-02-02 |
20120029259 | DEMULSIFYING OF HYDROCARBON FEEDS - In various aspects, the invention provides for processing a hydrocarbon feed having hydrocarbon and emulsified aqueous components demulsifying into hydrocarbon and aqueous phases over an initial demulsification time, with an active agent to form a treated feed. The active agent has an active agent solubility in the hydrocarbon component and in the aqueous component, the aqueous component has an aqueous component solubility in the hydrocarbon component. The active agent solubility in the hydrocarbon component is greater than the aqueous component solubility in the hydrocarbon component. The active agent solubility in the aqueous component is greater than the active agent solubility in the hydrocarbon component. The active agent solubility in the aqueous component is greater than the active agent solubility in the hydrocarbon component. A treated demulsified hydrocarbon phase separates from the active agent and the aqueous component in a modified demulsification time that is shorter than the initial demulsification time. | 2012-02-02 |
20120029260 | Screening and Treatment Method - The invention provides a method to analyze an effect of a biological insult such as exposure to ionizing radiation comprising (a) exposing one or more groups of subjects to a biological insult of at least about an LD | 2012-02-02 |
20120029261 | SYSTEMS AND METHODS FOR DELIVERY OF A THERAPEUTIC AGENT - Methods and apparatus are provided for applying an fragment of a neurotoxin such as the active light chain (LC) of the botulinum toxin (BoNT), such as one of the serotype A, B, C, D, E, F or G botulinum toxins, via permeabilization of targeted cell membranes to enable translocation of the botulinum neurotoxin light chain (BoNT-LC) molecule across the targeted cell membrane to the cell cytosol where a therapeutic response is produced in a mammalian system. The methods and apparatus include use of catheter based delivery systems, non-invasive delivery systems, and transdermal delivery systems. | 2012-02-02 |
20120029262 | TREATMENT OF A BODY CAVITY - Devices and methods are provided for controlled application of a treatment to tissue adjacent a body cavity, such as after removal of tissue, e.g. cancer. A device embodying features of the invention includes one or more radiation shielding components to control emitted radiation from a radiation source to minimize radiation damage to healthy portions of the body cavity. A device embodying features of the invention can include a sealing member at a location on a shaft of the device proximal to a treatment location therein to seal the passageway leading to the body cavity. Methods for treating a body cavity include methods for delivering a radiation source to a body cavity while minimizing damaging irradiation of healthy tissue. | 2012-02-02 |
20120029263 | COMPONENTS AND ASSEMBLY FOR PERFORMING BRACHYTHERAPY TREATMENT OF TUMOUR TISSUE IN A HUMAN AND ANIMAL BODY - The invention relates to an assembly for performing brachytherapy treatment of tumour tissue in a human or animal body comprising an intracavitary component and at least one guiding unit, said at least one guiding unit exhibiting a longitudinal axis and being connectable to said intracavitary component, and wherein said at least one guiding unit is provided with coupling means for coupling at least one interstitial needle-assembly for delivering treatment to said tumour tissue. The assembly has coupling/uncoupling means arranged to allow a displacement of said at least one interstitial needle-assembly in a direction transverse to said longitudinal axis and to prevent a displacement of said at least one interstitial needle-assembly in a direction parallel to or a pre-defined angle to said longitudinal axis. This coupling principle allows for the preparation of the guiding unit before the patient is being hospitalized and positioned in the treatment room and will prevent the unwanted uncoupling of the interstitial needle-assembly during the actual treatment being performed, further reducing the risk of adversely affected treatment parameters (location and duration of the radiation being administered to the patient). | 2012-02-02 |
20120029264 | SYSTEMS AND METHODS FOR CONTROLLING ELECTRIC FIELD PULSE PARAMETERS USING TRANSCRANIAL MAGNETIC STIMULATION - A system and methods for controlling pulse parameters during transcranial magnetic stimulation are provided. Multiple coils are placed on external body parts, and are controlled using an external control unit coupled to a stimulator having fast switches. The timing of the switches, as well as other parameters within the stimulator, determine the pulse parameters, such as pulse shape. The variety of pulse shapes obtainable using such a system and methods provides controlled physiologic effects within an internal body organ. | 2012-02-02 |
20120029265 | INTRAVASCULAR VENTRICULAR ASSIST DEVICE - One aspect of an intravascular ventricular assist device is an implantable blood pump where the pump includes a housing defining a bore having an axis, one or more rotors disposed within the bore, each rotor including a plurality of magnetic poles, and one or more stators surrounding the bore for providing a magnetic field within the bore to induce rotation of each of the one or more rotors. Another aspect of the invention includes methods of providing cardiac assistance to a mammalian subject as, for example, a human. Further aspects of the invention include rotor bodies having helical channels formed longitudinally along the length of the body of the rotor where each helical channel is formed between peripheral support surface areas facing radially outwardly and extending generally in circumferential directions around the rotational axis of the rotor. | 2012-02-02 |
20120029266 | ANISOTROPIC REINFORCEMENT AND RELATED METHOD THEREOF - Anisotropic reinforcements and synthetic materials are provided in which the fibers, mesh, weave, or otherwise interlaced or networked components thereof are oriented in one direction so as to create greater stiffness in the one direction of the patch relative to other directions of the reinforcement. Methods of producing such anisotropic reinforcements are provided. The anisotropic reinforcements are advantageously suitable for the surgical repair of incisions, openings, defects, etc. of the cardiovascular system and allow healing to occur while preserving mechanical function, particularly ventricular function. | 2012-02-02 |
20120029267 | Electromagnetic Bone Conduction Hearing Device - An implantable hearing prosthesis for a recipient patient is described. An implantable attachment magnet is fixable beneath the skin of the patient to underlying skull bone and is adapted to magnetically connect with an external attachment magnet over the skin. An implantable signal transducer also is fixable beneath the skin of the patient to underlying skull bone and is adapted to transform a magnetic audio signal from an external signal drive coil into a corresponding mechanical stimulation signal for delivery by bone conduction of the skull bone as an audio signal to the cochlea. A connector member flexibly connects and positions the attachment magnet a fixed distance from the signal transducer. | 2012-02-02 |
20120029268 | MAGNETOFLUIDIC HEARING AID SYSTEM AND HEARING AID - A magnetofluidic hearing aid system includes a hearing aid having a signal processing device connected to a magnetic transmitter. The system includes such a hearing aid and a magnetofluid suitable for use in the body. The magnetic transmitter transmits a magnetic field producing vibrations in a liquid mixture containing the magnetofluid. The liquid mixture is operatively introduced into a cochlea, and the vibrations are suitable for triggering an auditory perception in the cochlea. Acoustic feedback is precluded as a result of the transmitter producing neither acoustic signals nor mechanical vibrations. A functional impairment caused by physical influences such as soiling, for example, of an acoustic receiver, is also precluded. Problems arising from impaired contact with the body are prevented from the beginning by the non-contact signal transmission. A hearing aid supply is also advantageously enabled regardless of the functional capability of the middle ear apparatus. | 2012-02-02 |
20120029271 | Tissue Stabilizing Device and Methods Including a Self-Expandable Head-Link Assembly - A tissue stabilizer including an elongated arm, a collet, and a head-link assembly. The collet is disposed at a distal end of the arm. The head-link assembly includes a tube and a spreading mechanism. The tube forms an intermediate section and opposing arms each terminating at a tip. The spreading mechanism can adjust a lateral distance between the tips, and includes first and second articulating members each having a leg and a collet interface body. The first member further includes a female hinge feature, whereas the second member includes a male hinge feature differing from the female hinge feature. The legs of are mounted to discrete regions of the tube, and the male hinge feature is pivotably coupled to the female hinge feature. Automatic spreading of a lateral distance between the tips occurs in response to a compressive force applied to the collet interface bodies. | 2012-02-02 |
20120029272 | APPARATUS AND METHODS FOR PROTECTING ADJACENT STRUCTURES DURING THE INSERTION OF A SURGICAL INSTRUMENT INTO A TUBULAR ORGAN - A device for protecting tissues and structures adjacent to a tubular organ during performance of a surgical procedure on a portion of the tubular organ. Various embodiments may comprise a member that may be deployed through a surgical instrument in a first configuration and expanded to a second configuration such that when in the second configuration, the protective member may extend substantially around an outer circumference of the portion of the tubular organ. | 2012-02-02 |
20120029273 | IMPLANTS AND METHODS FOR ENHANCING IN-VIVO ULTRASOUND IMAGES OF THE SAME - An implant includes a substrate and a carrier coupled to the substrate. The carrier including a plurality of objects configured to reflect energy emitted by an ultrasound device. In some embodiments, the carrier includes a plurality of air bubbles that are configured to reflect energy emitted by an ultrasound device. In one embodiment, a method of forming a bodily implant includes forming a substrate, disposing a plurality of air bubbles within a carrier, and applying the carrier to the substrate. | 2012-02-02 |
20120029274 | IMPLANTS AND METHODS OF IMPLANTING THE SAME - In one embodiment, an apparatus includes a support member and a suture. The support member is configured to provide support to a portion of a body of a patient. The support member has a first end portion and a second end portion. The first end portion of the support member is configured to be disposed within a body of a patient. The suture is removably coupled to the first end portion of the support member and is configured to extend through an incision in the body of the patient from a location within the body of the patient to a location outside of the body of the patient. | 2012-02-02 |
20120029275 | BODILY IMPLANTS AND METHODS OF ADJUSTING THE SAME - A medical device includes a support member, a tether, and a retainer. The support member is configured to be placed within a body of a patient and provide support to a portion of the body of the patient. The tether forms a loop and is coupled to the support member. The tether is configured to extend from the body of the patient when the support member is placed within the body of the patient. The retainer is configured to be coupled to the tether at a first location on the tether and at a second location on the tether different than the first location. The retainer is configured to be disposed outside of the body of the patient when the support member is placed within the body of the patient. | 2012-02-02 |
20120029276 | Medical instrument with a window - A medical instrument includes a housing with an aperture, a window component that comprises a transparent material and closes off the aperture, and a thin-walled area that surrounds the aperture. | 2012-02-02 |
20120029277 | CAMERA HOLDER DEVICE AND METHOD THEREOF - An improved interface between the surgeon and an endoscope system for laparoscopic surgery, holding a laparoscopic came and/or controlling an automated endoscope assistant includes at least one wireless transmitter with at least one operating key ( | 2012-02-02 |
20120029278 | Implant placement device, coupling support, and endoscopic treatment tool - An implant placement device includes a sheath; a long-axis member having an opening on a distal end side, movable along an axis, and a lumen communicating with the opening; a stylet movable in the axis and provided within the lumen to be turnable around the axis; an operating part on a proximal end side of the stylet to turn the stylet around the axis; a guide part on the proximal end side of the sheath to guide the operating part in a predetermined direction, thereby moving the sheath in the axis with respect to the stylet and turning a distal end portion of the stylet around the axis; and a coupling portion formed at the distal end of the stylet, detachably coupled with an implant, and moving in the axis and turning around the axis along with the stylet and the implant according to an operation of the operating part. | 2012-02-02 |
20120029279 | Arthroscopic System - An arthroscope having an elongated core with a square radial cross section. | 2012-02-02 |
20120029280 | Arthroscopic System - An arthroscope having an elongated core with a square radial cross section. | 2012-02-02 |
20120029281 | Rotate-to-Advance Catheterization System - An apparatus for accessing a bodily passageway includes: an endoscope including an insertion portion configured to inserted into the bodily passageway; a drive tube including a lumen configured to receive the endoscope; a helically-wound thread disposed on an outer wall of the drive tube and configured such that rotation of the drive tube causes the drive tube with the endoscope to move along the passageway; a flexible drive shaft configured to transfer rotary motion generated by a power supply; and a rotatable drive collar disposed on the endoscope and configured to rotate the drive tube relative to the endoscope, the rotatable drive collar including a stator, a rotor rotatable over the stator and detachably coupled to the drive tube, a rotary gear configured to transfer the rotary motion from the flexible drive shaft to the rotor to rotate the drive tube, and a watertight seal disposed between the stator and the rotor. | 2012-02-02 |
20120029282 | GUIDE ASSEMBLY FOR ENDOSCOPE - A guide assembly of a self-propelled type for an endoscope having an elongated tube for entry in a body cavity is provided. First and second self-propelled units are secured to a steering device provided in the elongated tube, arranged in an axial direction of the elongated tube, the second self-propelled unit receiving force for driving from an external drive source. A flexible connector connects the second self-propelled unit to the first self-propelled unit and transmits the force applied to the second self-propelled unit to the first self-propelled unit. Preferably, the connector includes at least two coil springs having diameters different from one another, and combined in such a multi layer form that winding directions thereof are opposite to one another. The force is torque in a rotational direction about an axis of the axial direction. | 2012-02-02 |
20120029283 | GUIDE ASSEMBLY FOR ENDOSCOPE - A guide assembly of a self-propelled type for an endoscope including an elongated tube for entry in a body cavity is provided. First and second self-propelled units are mounted on a steering device of the elongated tube in an axial direction thereof, for contacting a wall of the body cavity for propulsion. The first and second self-propelled units include respectively first and second driving devices, actuated with force by an external drive source, for converting the force for the propulsion. The first self-propelled unit includes a first torque coil structure for transmitting the force from the drive source to the first driving device. The second self-propelled unit includes a second torque coil structure for transmitting the force from the drive source to the second driving device discretely from the first torque coil structure. The first self-propelled unit is fixedly mounted on the steering device. | 2012-02-02 |
20120029284 | OPTICAL PENETRATING ADAPTER FOR SURGICAL PORTAL - An optical penetrating adapter for mounting to a surgical portal to permit visualization through the surgical portal includes an adapter member defining a longitudinal axis and having a transparent window adapted to penetrate tissue and to permit visualization therethrough and means for coupling the adapter member to the surgical portal. The transparent window may have various shapes and configurations adapted to penetrate, dissect, resect or separate tissue in a non traumatic manner. Alternatively, the transparent window may incorporate structure such as cutting edges blades, points, etc to pierce, cut or incise tissue. | 2012-02-02 |
20120029285 | INSTRUMENTS - An endoscopic instrument having a first part moveable from a first configuration to a second, different configuration, the instrument including a stiffener extending across the region that the first part is moveable from the first to the second configuration, the stiffener being moveable from a first position in which movement between the first and second configurations is inhibited and a second position in which movement between the first and second configurations is permitted. A method of using an endoscopic instrument. | 2012-02-02 |
20120029286 | SIMPLIFIED HANDGRIP FOR ASSESSMENT OF COLONOSCOPE MANIPULATION - A handgrip for a colonoscope shaft is equipped with a novel compact multifunction force and torque sensor allowing for a comprehensive characterization of colonoscope manipulation during a colonoscopy procedure. A two-part hinge design of the handgrip in combination with the multifunction sensor provides for a light weight design in a compact package making using the handgrip convenient and natural. An electronic unit is provided to receive the sensor data wirelessly and calculate a variety of motion parameters guiding a medical practitioner during the procedure and aimed at making colonoscopy safer and less painful. | 2012-02-02 |
20120029287 | SURGICAL INSTRUMENT - The invention relates to a surgical instrument ( | 2012-02-02 |
20120029288 | HELICAL CONTINUOUS CURVATURE TUBES FOR NESTED CANNULAS - Methods and systems for nested cannula configuration involving helical tubes ( | 2012-02-02 |
20120029289 | Optical Cap for Use With Arthroscopic System - An optical cap for use with an arthroscope system and its features. | 2012-02-02 |
20120029290 | ENDOSCOPE APPARATUS AND OPTICAL ADAPTER USED IN THE ENDOSCOPE APPARATUS - An endoscope apparatus is provided that includes a plurality of kinds of optical adapters that have an illuminating window and an observation window, and an endoscope insertion portion that has a distal end portion to which the plurality of kinds of optical adapters can be detachably attached. A fluid spout that ejects fluid at least at the observation window, and a fluid inlet whose arrangement position is common among the plurality of kinds of optical adapters and that is connected to and communicates with a fluid supply port for supplying the fluid that is arranged on a distal end face of the distal end portion are provided in the optical adapters. A fluid supply channel that causes the fluid inlet and the fluid spout to communicate and in which the fluid flows and the fluid spout are configured differently according to the kind of the optical adapter. | 2012-02-02 |
20120029291 | METHODS AND DEVICES OF IMAGING AND BIOPSY - Certain embodiments include an endoscope and methods for imaging using the endoscope. The endoscope may include an imaging channel and a tip positioned at one end of the imaging channel, the tip adapted to collect light from a field of view that extends 360° around at least a portion of the endoscope and to transmit the light to the imaging channel. Certain embodiments may also utilize various sensors, controllers and processing mechanisms to record and process images into a representation, move the endoscope in and out of the endometrial cavity, and to biopsy a portion of the endometrium. | 2012-02-02 |
20120029292 | CURVED LARYNGOSCOPE AND OPERATION INSTRUMENT ASSEMBLY APPLYING THE SAME - A curved laryngoscope and an operation instrument assembly applying the same are provided, wherein the curved laryngoscope is provided with a guiding structure and a locating device. The guiding structure and the locating device can be individually or both adopted in the curved laryngoscope to assist various operation instruments in moving and being located reliably, and therefore improve the reliability, accuracy and facility in operation using the curved laryngoscope. | 2012-02-02 |
20120029293 | Disposable, Self-Contained Laryngoscope and Method of Using Same - The present invention is generally directed toward a laryngoscope having a handle, a rigid cylindrical tube, and an optical subassembly. The handle has a distal end and a proximate end. The tube is hollow and also has a distal end having a distal opening and a proximate end having a proximate opening. The optical subassembly includes a light source located within the handle, a power source located within the handle and in communication with the light source and a light carrier extending between the handle and the tube and in communication with the light source and providing light inside and along the entire length of the tube. | 2012-02-02 |
20120029294 | CANNULA - A device for introducing surgical tools into a body is provided that a slotted cannula supported on a handle. The cannula is an elongate plate having a first end rigidly connected to an end of the handle, and a second end opposed to the first end. The plate is curved in the width direction so that the cannula has a cross-sectional shape that is a minor arc opening upward. As a result of this configuration, the cannula has a concave tool receiving surface, and an opposed, convex outer surface. A cannula fluid channel is disposed between the tool-receiving and outer surfaces. The cannula fluid channel extends from the handle to the second end of the cannula, and opens to the cannula exterior at the leading tip of the cannula. | 2012-02-02 |
20120029295 | PANNUS SUPPORT ADAPTED FOR SURGICAL PROCEDURES - A pannus support member is configured to support and contain a pannus during a surgical procedure to provide unobstructed access to the surgical site and provide, post surgery, a clean site that is exposed to air to promote proper healing. | 2012-02-02 |
20120029296 | EXPANDABLE CANNULA ASSEMBLIES FOR USE IN PERCUTANEOUS SURGICAL PROCEDURES - In one form, an expandable cannula assembly for use in percutaneous surgical procedures includes an elongate body extending along a longitudinal axis between a first end and a second end. The elongate body includes a pair of elongate members that cooperate to define a working channel extending between a proximal end and a distal end and being expandable from a first, unexpanded configuration to a second, expanded configuration. The elongate members are displaceable away from one another along the longitudinal axis from the proximal end to the distal end of the working channel in order to expand the working channel from the first configuration to the second configuration. In one aspect, the elongate members engage with one another to lock the working channel in the second configuration and prevent movement of the elongate members toward one another. However, in other embodiments, different forms and applications are envisioned. | 2012-02-02 |
20120029297 | INSTRUMENT ACCESS DEVICE - An instrument access device ( | 2012-02-02 |
20120029298 | Linear classification method for determining acoustic physiological signal quality and device for use therein - Linear classification is used to determine the quality of acoustic physiological signal samples. A feature dataset is extracted from acoustic physiological signal samples of known quality (i.e., weak, noisy, good) acquired over a sampling period. A linear discriminant analysis is performed on the feature dataset to determine a direction of a linear classifier for the feature dataset. A classification error risk analysis is performed on the feature dataset to determine an offset of the linear classifier. The linear classifier is used to classify into reliability classes acoustic physiological signal samples acquired over an operating period. Information is selected for outputting using the assigned classifications, and is outputted. | 2012-02-02 |
20120029299 | Physiological status monitoring system - A physiological monitoring system includes a sensor subsystem worn by a person including at least a one sensor. A dock is associated with the sensor subsystem and includes a first connector component electrically connected to the sensor. A portable transmitting unit is received in the dock and includes a transmitter and a connector component removeably mateable with the dock connector component to route sensor data to the transmitter. | 2012-02-02 |
20120029300 | SYSTEM AND METHOD FOR REDUCING FALSE ALARMS AND FALSE NEGATIVES BASED ON MOTION AND POSITION SENSING - Systems and methods of reducing false alarms associated with vital-sign monitoring are disclosed. One or more vital-sign readings of a patient are received. One or more acceleration readings from an accelerometer attached to the patient are received. At least one of motion and position of the patient are determined based at least in part on the one or more acceleration readings. An alarm condition determination procedure is modified if at least one of the motion and the position satisfies a predefined condition. | 2012-02-02 |
20120029301 | Adaptive Alarm System And Method - An adaptive-alarm system and its uses in the context of medical devices, such as patient monitors, are described. In one embodiment, the monitor has a processor configured to receive and analyze an input relating to ambient sounds. The monitor may generate an alarm signal in response to physiological data that meets a defined requirement, such as a physiological alarm condition. The alarm signal that is generated by the monitor is substantially free of masking by the ambient sounds. | 2012-02-02 |
20120029302 | APPARATUS AND METHOD FOR DYNAMIC DETECTION OF ELECTROPHYSIOLOGICAL SIGNALS FOR STILLNESS FEEDBACK - A training device aims to indicate a targeted object to be gazed at by a trainee, then trainee's visual sight to the targeted object is obstructed. After a selected duration a hint is given to the trainee to execute command actions related to the targeted object. Through completeness degree of trainee's execution of the command actions trainee's stillness can be evaluated and trained. During measuring electrophysiological signals such as brainwaves, trainee's feedback command actions can serve as a basis for measurement of electrophysiological signals. | 2012-02-02 |
20120029303 | SYSTEM, METHOD AND APPARATUS FOR PERFORMING REAL-TIME VIRTUAL MEDICAL EXAMINATIONS - Disclosed herein is a method for permitting a real-time virtual medical examination using a patient device and at least one diagnostic device including receiving, at the patient device, a signal transmitted from the at least one diagnostic device; generating diagnostic information based on the received signal; encrypting the diagnostic information; establishing communication over a network between the patient device and a first remote server; establishing a video conferencing session via a second remote server; and transmitting the encrypted diagnostic information to the first remote server. | 2012-02-02 |
20120029304 | CONFIGURABLE PATIENT MONITORING SYSTEM - A patient monitoring system is provided which includes a platform and one or more monitoring modules. Monitoring modules include parameter modules for monitoring physiological activity of a patient, and utility modules for providing additional functionality to the patient monitoring system. A platform and one or more monitoring modules may be coupled to form a communications bus, allowing communication between any of the plurality of coupled devices. Updates such as software upgrades may be provided by a monitoring module to a platform or other monitoring module to update functionality. | 2012-02-02 |
20120029305 | Polysomnography method with remote administration - A method wherein Type I (i.e., attended) polysomnography may be conducted at a distance from a patient by combining Internet-enabled remote access technologies, audioconferencing, and/or videoconferencing. The study is “virtually” attended by a polysomnography professional at a site removed from the patient whereby the polysomnography professional is able to control the equipment at the patient site and administer multiple Type I, virtually attended polysomnography studies. | 2012-02-02 |
20120029306 | VITAL-SIGNS MONITOR WITH ENCAPSULATION ARRANGEMENT - A vital-signs monitoring device is disclosed. The vital-signs monitor includes a sensor that measures a physiological parameter of a patient, a circuit assembly containing vital-signs monitoring circuitry that analyzes the sensor measurements to generate vital sign signals, and a housing. The housing is designed to be worn by a patient and encapsulates the circuit assembly such that moisture and particulate matter is prevented from reaching the circuit assembly through the housing. | 2012-02-02 |
20120029307 | VITAL-SIGNS MONITOR WITH SPACED ELECTRODES - A vital-signs monitoring patch is disclosed. The patch includes at least two electrodes and a circuit assembly that periodically takes at least one measurement from the electrodes. The patch is a unitized device that contains the circuit assembly with the electrodes on the underside of the patch. The patch is attached to a patient with the electrodes in electrical contact with the patient's skin. The segments of the patch that connect the electrodes to the circuit assembly are flexible which reduces the noise induced in the measurement by stress on the contact between the electrodes and the patient. | 2012-02-02 |
20120029308 | SYSTEM AND METHOD FOR MONITORING BODY TEMPERATURE OF A PERSON - Systems and methods of monitoring body temperature of a person disclosed. A signal generated by a temperature probe is received, the signal responsive to a change in body temperature of a person to whom the temperature probe is attached. A new temperature reading is generated based on the signal. The new temperature reading is accepted or rejected based on the determination. | 2012-02-02 |
20120029309 | VITAL-SIGNS PATCH HAVING A STRAIN RELIEF - A vital-signs monitor patch containing at least two electrodes, a circuit assembly, and a patch body having a chamber in which the circuit assembly is housed. The patch body also contains at least one flexible portion adjacent to the circuit assembly chamber, with at least one electrode attached to the flexible portion. The electrodes are configured for attaching the patch to the skin of a patient. | 2012-02-02 |
20120029310 | TEMPERATURE PROBE SUITABLE FOR AXILLARY READING - Systems and methods of monitoring the axillary temperature of a person are disclosed. A portion of a temperature probe is provided within the axilla of the person. The temperature probe includes a wiring portion and a body connection portion and a sensing portion between the wiring and body connection portions. The sensing portion comprises a temperature sensing element. The wiring portion is coupled to a monitoring device and comprises a conductor having a first end and a second end, the first end coupled to the temperature sensing element, and the second end connected to the monitoring device. At least a portion of the body connection portion is attached to a second body portion of the person, such that the sensing portion is retained within the axilla. | 2012-02-02 |
20120029311 | SYSTEM AND METHOD FOR STORING AND FORWARDING DATA FROM A VITAL-SIGNS MONITOR - A vital-signs patch for a patient monitoring system that includes a housing containing a sensor that makes physiological measurements of a patient, a transmitter, a receiver, a memory, and a processor. The processor periodically takes a measurement from the sensor, converts the measurement to a data record, and stores the data record in the memory. Upon receipt of a signal from another device, the processor retrieves at least a portion of the data record, converts the retrieved portion of the data record to a vital-sign signal, and causes the transmitter to transmit the vital-sign signal to the other device. | 2012-02-02 |
20120029312 | SYSTEM AND METHOD FOR LOCATION TRACKING OF PATIENTS IN A VITAL-SIGNS MONITOR SYSTEM - Systems and methods of tracking a patient within a facility via a vital-signs patch attached to the patient are disclosed. A first signal is received from a bridge, the first signal comprising information indicative of a vital-signs patch attached to a patient. The patient is identified based at least in part on the information. Location of the patient is determined based on a known location of the bridge within the facility. | 2012-02-02 |
20120029313 | SYSTEM AND METHOD FOR TRACKING VITAL-SIGNS MONITOR PATCHES - Systems and methods of tracking vital-sign monitor patches are disclosed. At least one of a new wireless communication link and loss of an existing wireless communication link between a vital-sign monitor patch and a bridge in the monitoring network is identified. A database comprising information indicative of wireless communication links between vital-sign monitor patches and bridges in the monitoring network is accessed. The information in the database is updated to indicate the new wireless communication link or the loss of the existing wireless communication link. | 2012-02-02 |
20120029314 | SYSTEM AND METHOD FOR REDUCING FALSE ALARMS ASSOCIATED WITH VITAL-SIGNS MONITORING - Systems and methods of reducing false alarms associated with a vital-sign monitor are disclosed. One or more data samples of a vital sign of a patient are generated at a first sampling rate in a normal mode of operation. Whether the one or more data samples satisfy an alert condition is determined. An alert mode of operation is entered into if the alert condition is satisfied. One or more additional data samples of the vital sign are generated at a second sampling rate higher than the first sampling rate in the alert mode. | 2012-02-02 |
20120029315 | SYSTEM AND METHOD FOR CONSERVING BATTERY POWER IN A PATIENT MONITORING SYSTEM - A vital-signs patch in a patient monitoring system is disclosed. The patch includes a housing configured to be attached to the skin of a patient, the housing containing a radio that can selectably transmit and receive on more than one frequency and a processor. The processor configures the radio to transmit and receive on a determined frequency based at least in part on the level of noise detected on the frequencies. | 2012-02-02 |
20120029316 | SYSTEM AND METHOD FOR SAVING BATTERY POWER IN A PATIENT MONITORING SYSTEM - A vital-signs patch for a patient monitoring system is disclosed. The patch consists of a housing that is configured to be worn on the skin of a patient. The housing contains a radio, one or more sensor interfaces, a processor, and a battery. The processor can selectably turn portions of the processor off and on and selectably turn power off and on to at least a portion of the sensor interfaces and radio. The processor includes a timer that, each time the timer times out, will turn all the parts of the processor on and start a new timing period. When the processor receives a signal, the processor will turn off power to at least a portion of the processor and at least a portion of the sensor interfaces. | 2012-02-02 |
20120029317 | Methods For Validating Patient Identity - This disclosure describes systems and methods for monitoring a patient on a ventilator-oximeter system. The disclosure describes a novel approach determining if the oximeter and the ventilator are attached to the same patient and if not providing a warning. | 2012-02-02 |
20120029318 | SPONTANEOUS EXERCISE ELECTROCARDIOGRAM SYSTEM - Disclosed is a spontaneous exercise electrocardiogram system, adapted to synchronously record and analyze a user to obtain a spontaneous exercise electrocardiogram. The system comprises a electrocardiogram device and a analyzing computer. The electrocardiogram device comprises: an electrocardiogram sensor and a 3-dimensional acceleration sensor for detecting the user's electrocardiogram signals and acceleration signals, respectively. Upon the analyzing computer receives the information from the electrocardiogram device, an indicator of physical activity (PA) or new physical activity (NPA) can be determined. After the heart rate of electrocardiogram and heart rate variability being matched and analyzed, the user's spontaneous exercise electrocardiogram can be established. | 2012-02-02 |
20120029319 | Polysomnography method with remote administration - A method wherein Type I (i.e., attended) polysomnography may be conducted at a distance from a patient by combining Internet-enabled remote access technologies, audioconferencing, and/or videoconferencing. The study is “virtually” attended by a polysomnography professional at a site removed from the patient whereby the polysomnography professional is able to control the equipment at the patient site and administer multiple Type I, virtually attended polysomnography studies. | 2012-02-02 |
20120029320 | SYSTEMS AND METHODS FOR PROCESSING MULTIPLE PHYSIOLOGICAL SIGNALS - Systems and methods are provided for patient monitors which apply different sets of signal processing operations to signals to identify multiple fiducials in physiological signals. PPG signals measured at two sensor sites may be processed with a first set of processing operations and analyzed to identify fiducials that allow the calculation of a diastolic DPTT. These PPG signals may then be processed with a different set of processing operations and the results analyzed to identify fiducials that allow the calculation of a systolic DPTT. | 2012-02-02 |
20120029321 | AIRWAY ADJUNCT RESUSCITATION SYSTEMS AND METHODS - Embodiments of the present invention encompass systems and methods for administering intrathoracic pressure and cooling treatments to patients suffering from or at risk of developing heart failure, cardiac arrest, sepsis, shock, acute respiratory distress syndrome, polytrauma, head disease, elevated hepatic or portal vein pressures, bleeding during abdominal, head and neck surgery, or insufficient circulation during open heart surgery. | 2012-02-02 |
20120029322 | PROCESSING A BIO-PHYSIOLOGICAL SIGNAL - The invention relates to an apparatus and a method for processing at least one bio-physiological signal of a sleeping object, such as a brain wave signal or electroencephalography (EEG) signal, an electro-oculogram (EOG) signal, or an electro-myogram (EMG) signal. The signal is captured by at least one sensor, which may be included in a pliable device such as a pillow or headgear. A processing unit ( | 2012-02-02 |
20120029323 | Antenna For An Implantable Medical Device - This disclosure describes antenna structures for use in an implantable medical device. The antenna structure may include an inner portion that is magnetically coupled to an outer portion. In one example, the inner and outer portions comprise conductive loops. In accordance with the techniques of this disclosure, a capacitive sensor is electrically coupled to one of the conductive loops of the antenna of the implantable medical device. As the capacitance of the capacitive sensor changes as a function of the sensed parameter, an impedance of the antenna varies with the output of the capacitive sensor. This variation in impedance of the antenna modulates a carrier signal with the measured parameter. In other words, the measured parameter is modulated onto the carrier signal as a change in amplitude caused by variation in impedance of antenna during radiation/transmission. | 2012-02-02 |
20120029324 | THERAPY PREDICTION AND OPTIMIZATION FOR RENAL FAILURE BLOOD THERAPY, ESPECIALLY HOME HEMODIALYSIS - A method of predicting serum phosphorus concentrations in a patient during hemodialysis includes measuring serum phosphorus concentrations of the patient over a hemodialysis treatment session time and an ultrafiltration rate calculated by a difference between pre- and post-dialytic body weight of the patient during an initial hemodialysis treatment session divided by a total treatment time of the treatment session and estimating a phosphorous mobilization clearance and a pre-dialysis distribution volume of phosphorus for the patient. Serum phosphorus concentrations of the patient can then be predicted at any time during any hemodialysis treatment session with the estimated phosphorous mobilization clearance and pre-dialysis distribution volume of phosphorus of the patient. | 2012-02-02 |
20120029325 | Device for determining the characteristics of peritoneal membrane - Device for determining the characteristics of peritoneal membrane comprising means for measuring glucose in the fluid drainage and a processing unit comprising means for determining the characteristics of the membrane as a function of that rate of glucose measured at different times. The invention also relates to a method for determining the characteristics of peritoneal membrane including the consideration of glucose measured at different moments in the liquid drainage. | 2012-02-02 |
20120029326 | METHOD FOR MEASURING A CONCENTRATION OF A BIOGENIC SUBSTANCE CONTAINED IN A LIVING BODY - The object of the present invention is to provide a method for measuring concentration of a biological substance contained in a living body in which deterioration of the accuracy due to the reflected light and the interruption component is suppressed. Linear-polarized light is emitted to a particle chip implanted in the skin with modulating its modulating direction continuously. A surface enhanced Raman scattering light of the biological substance generated on the particle chip. A concentration of the biological substance is calculated based on the received signal. The receiving signal satisfy the following equation (III). | 2012-02-02 |
20120029327 | Controlling Diabetes with a Cellular GPRS-Linked Glucometer-Pedometer - The Cellular GPRS system includes a cellular-based Glucometer (CBG) for blood glucose monitoring, a pedometer for exertion measurement, combined with user-entered dietary or other diabetes-relevant information. Data from all inputs is transmitted over a cellular network, using a GPRS or other wireless link. The data is preferably stored in the device prior to being transmitted wirelessly over the cellular airway to a central computer server. The remote computer server will evaluate the data received and respond with a data packet (making recommendations on further glucose measurement, exercise, diet, insulin requirements or other). | 2012-02-02 |
20120029328 | FLUORESCENCE SENSOR, NEEDLE-TYPE FLUORESCENCE SENSOR, AND METHOD FOR MEASURING ANALYTE - A needle-type fluorescence sensor that measures glucose based on fluorescence produced by excitation light is provided. The needle-type fluorescence sensor includes a needle body section including a sensor portion disposed in a needle distal end portion and metal lines disposed from the sensor portion to a needle proximal end portion, and a connector which is integrated with the needle body section and in which the metal lines extend. The sensor portion includes a silicon substrate having first and second principal surfaces, a PD device that converts fluorescence into an electric signal, an LED device that transmits fluorescence and emits excitation light, and an indicator layer that interacts with an analyte under the excitation light to produce fluorescence. The PD device, the LED device, and the indicator layer overlap with each other above the first principal surface of the silicon substrate. | 2012-02-02 |
20120029329 | ANALYTE DETECTION SYSTEMS AND METHODS USING MULTIPLE MEASUREMENTS - In certain embodiments, a sampling assembly is for use with a main analyzer. The main analyzer is configured to sense an analyte in a body fluid obtained from a patient through a first fluid passageway extending from the main analyzer. The sampling assembly includes an instrument portion separate from the main analyzer and including at least one sensor. The instrument portion is removably engaged with the first fluid passageway. The at least one sensor is in sensing engagement with the first fluid passageway such that the at least one sensor can sense a property of a fluid within the first fluid passageway. | 2012-02-02 |
20120029330 | Cable cross talk suppression - Systems, methods, and devices are provided for suppressing cross-talk noise due to capacitive and/or inductive coupling in a medical sensor signal. For example, an embodiment of a patient monitor may include driving circuitry, an amplifier, and transient current discharge circuitry. When the driving circuitry drives an emitter to emit light into a patient, a detector may detect a portion of the light that passes through the patient, generating a detector signal. Cross-talk between the emitter driving signals and the detector signal may generate interference in the form of a transient current in the detector signal. Before the amplifier receives the detector signal, transient current discharge circuitry may discharge the transient current. | 2012-02-02 |
20120029331 | IDENTIFICATION, DIAGNOSIS, AND TREATMENT OF NEUROPATHOLOGIES, NEUROTOXICITIES, TUMORS, AND BRAIN AND SPINAL CORD INJURIES USING ELECTRODES WITH MICROVOLTAMMETRY - The present invention relates to devices and methods of use thereof for detection of biomolecules, in vitro, in vivo, or in situ. The invention relates to methods of diagnosing and/or treating a subject as having or being at risk of developing a disease or condition that is associated with abnormal levels of one or more biomolecules including, but not limited to, inter alia, epilepsy, diseases of the basal ganglia, athetoid, dystonic diseases, neoplasms, Parkinson's disease, brain injuries, spinal cord injuries, and cancer. The invention also provides methods of differentiating white matter from gray matter. In some embodiments, regions of the brain to be resected or targeted for pharmaceutical therapy are identified using sensors. The invention further provides methods of measuring the neurotoxicity of a material by comparing microvoltammograms of a neural tissue in the presence and absence of the material using the inventive sensors. | 2012-02-02 |
20120029332 | Method of Continuously Measuring Substrate Concentration - Analysis equipment is provided, which is capable of fulfilling a demand for miniaturization and ensuring high sensitivity, and which can be produced easily. The present invention relates to a method of continuously measuring a substrate concentration based on a response when a voltage is applied to a sensor. The present invention includes a response voltage application step of applying a response voltage E2 at which a response attributed to a substrate is obtained and a non-response voltage application step of applying a non-response voltage E1 at which the response attributed to the substrate is not obtained or is not substantially obtained. Preferably, the response voltage application step and the non-response voltage application step are repeated alternately. | 2012-02-02 |
20120029333 | MODULAR INFUSION SET WITH AN INTEGRATED ELECTRICALLY POWERED FUNCTIONAL COMPONENT - An infusion set for administering a medicament delivered by an infusion pump which can be carried separately from the infusion set as well as an infusion system including the infusion set are disclosed. The infusion set can comprise a disposable part, a reusable part, and an electrically powered functional component. The disposable part can comprise a single lumen infusion cannula that projects from the underside and is the only skin piercing or penetrating element of the infusion set. The reusable part when in the interconnected state is fluidically isolated from the disposable part. The disposable part can comprise a feeding line which fluidically connects an upstream end of the first connector with a downstream end of a cannula to feed and deliver the medicament via the disposable part and bypass the reusable part. | 2012-02-02 |
20120029334 | CATHETER WITH A MECHANISM FOR OMNI-DIRECTIONAL DEFLECTION OF A CATHETER SHAFT - A catheter with a mechanism for omni-directional deflection of a catheter shaft includes a shaft assembly and a controller. The shaft assembly includes a first tubular component that has a preformed curvilinear distal section, a second, substantially straight tubular component with a main axis and an outer shaft. The first and second components are configured for slidable movement therebetween while preserving common rotation so that when the second component is axially moved in a distal direction, the second component deflects the preformed curvilinear section towards the main axis while orientation of the outer shaft is preserved. The controller is configured to effect relative axial movement between the first and second components as well as to effect rotation of the first and second components (and thus also of the preformed curvilinear distal section) without any rotation of the shaft relative to the handle. Varying the deflection of the preformed curvilinear section in combination with variable rotational movement achieves omni-directional distal tip bending. | 2012-02-02 |
20120029335 | Subcutaneous Leads and Methods of Implant and Explant - New and/or alternative designs for implantable leads that have fixation structures to keep leads at a desired location after implant. Fixation structure may take several forms that create distally located fixation for use primarily in subcutaneous implantation. Some examples include new and/or alternative methods of implanting such leads. Some examples also include fixation structures, such as a suture sleeve, that can be attached to a lead for fixation thereof. Some further examples show methods of implanting a subcutaneous lead, and others include methods of extracting implanted subcutaneous leads. | 2012-02-02 |
20120029336 | ELECTRODE ATTACHMENT STATE DETERMINATION SYSTEM, ELECTRODE ATTACHMENT STATE DETERMINATION METHOD, AND PROGRAM THEREOF - An electrode attachment state determination system includes: an electroencephalogram measurement section for measuring an electroencephalogram signal of a user by using at least one set of electrodes including a ground electrode, a reference electrode, and a measurement electrode; a frequency analysis section for performing a frequency analysis of the electroencephalogram signal; an insufficient electrode determination section for extracting at least one parameter of a total frequency power and a noise amount from a result of the frequency analysis, and through a comparison of a value of the parameter against a predetermined threshold value, determining whether the ground electrode, the reference electrode, or the measurement electrode has an insufficient state of attachment; and an output section for, when an insufficient state of attachment is determined, presenting information indicating the insufficient state of electrode attachment to the user. | 2012-02-02 |
20120029337 | Medical image diagnosis apparatus and image data processing apparatus - A medical image diagnosis apparatus and an image data processing apparatus that diagnoses vascular invasion status of a tumor and decides the most appropriate therapy method for the tumor by extracting tumor candidate regions and vascular regions based on extensive volume data derived from covering a therapy target organ, and specifying an adjacent vascular region existing within a prescribed scope from a gravity center of a tumor. The tumor candidate regions and vascular regions are generated as 3D image data or MPR image data for submitting a recommended therapy method for the tumor by adding branch data of the adjacent vascular. | 2012-02-02 |
20120029338 | MEDICAL INSPECTION APPARATUS - A medical inspection apparatus includes a main body and an inspection module. The main body has at least two guide rails and at least two sliding blocks which are slidably coupled to the guide rails respectively, and the inspection module further includes at least one pivot, and each of the sliding blocks is pivotally connected to the inspection module with a pivot, so that the inspection module is capable of sliding on the sliding rail to regulate the height and rotating with respect to the pivot to regulate the inclination. Moreover, the main body has a first supporting component and a second supporting component, so that the combination of the first supporting component and the second supporting component can provide three-ended support for an inspected person. | 2012-02-02 |
20120029339 | ACCOUNTING FOR FORWARD MOTION DURING PULLBACK OF AN ENDOLUMINAL IMAGING PROBE - Apparatus and methods are described for use with an endoluminal data-acquisition device configured to acquire endoluminal data points while moving through a lumen of a subject's body generally in a first direction with respect to the lumen. While the endoluminal data-acquisition device is being moved through the lumen, a plurality of endoluminal data points of the lumen are acquired using the endoluminal data-acquisition device. It is determined that, at least one location, two or more endoluminal data points were acquired. An output is generated using a portion of the plurality of endoluminal data points of the lumen acquired using the endoluminal data-acquisition device, by using only a single endoluminal data point corresponding to the location. Other applications are also described. | 2012-02-02 |
20120029340 | SYSTEM AND METHOD FOR DETERMINING MECHANICAL PROPERTIES OF BONE STRUCTURES - Systems and methods for characterizing bone structures are provided for characterizing bone structures. In the system and method, one or more | 2012-02-02 |
20120029341 | Method and Apparatus for Acquiring Overlapped Medical Image Slices - The disclosure describes a technique for medical imaging, referred to herein as the Rapid Interleave Overlap Technique (RIOT), wherein image data is acquired as a plurality of series sequences in a manner that allows for unlimited overlap. RIOT involves interleaving and overlapping 2D image slices of multiple series of image data of the same ROI into a composite data set from which MPR and 3D reconstructions exhibiting excellent resolution properties and crisp image quality can be generated. | 2012-02-02 |
20120029342 | MULTILAYER HELICAL WAVE FILTER FOR MEDICAL THERAPEUTIC OR DIAGNOSTIC APPLICATIONS - A multilayer helical wave filter having a primary resonance at a selected RF diagnostic or therapeutic frequency or frequency range, includes an elongated conductor forming at least a portion of an implantable medical lead. The elongated conductor includes a first helically wound segment having at least one planar surface, a first end and a second end, which forms a first inductive component, and a second helically wound segment having at least one planar surface, a first end and a second end, which forms a second inductive element. The first and second helically wound segments are wound in the same longitudinal direction and share a common longitudinal axis. Planar surfaces of the helically wound segments face one another, and a dielectric material is disposed between the facing planar surfaces of the helically wound segments and between adjacent coils of the helically wound segments, thereby forming a capacitance. | 2012-02-02 |