Patent application number | Description | Published |
20080228165 | SYSTEMS AND METHODS FOR INTRODUCING ELEMENTS INTO TISSUE - Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty. | 09-18-2008 |
20080228265 | TISSUE ANCHORS, SYSTEMS AND METHODS, AND DEVICES - Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty. | 09-18-2008 |
20080228267 | DEVICES AND METHODS FOR INTRODUCING ELEMENTS INTO TISSUE - Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty. | 09-18-2008 |
20140094906 | TISSUE ANCHORS, SYSTEMS AND METHODS, AND DEVICES - Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty. | 04-03-2014 |
20150051697 | SYSTEMS AND METHODS FOR INTRODUCING ELEMENTS INTO TISSUE - Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty. | 02-19-2015 |
Patent application number | Description | Published |
20100089574 | Methods and Apparatus for Wellbore Enhancement - Methods for enhancing existing wells, such as increasing the diameter of an existing well by hydrothermal spallation are provided. Such methods may include providing a housing comprising a reaction chamber and a catalyst element held within the reaction chamber, providing at least one jet nozzle, contacting one or more unreacted fluids or solids with the catalyst element, wherein the unreacted fluid or solid is adapted to react with the catalyst element, thus generating a reacted fluid, and emitting the reacted fluid through the at least one nozzle, wherein the at least one nozzle may be directed to a production zone of an internal wall of the existing well. | 04-15-2010 |
20100089576 | Methods and Apparatus for Thermal Drilling - Methods and apparatus for spalling a geological formation, for example to thermally drill a wellhole, are provided. Such methods may include providing a housing comprising a reaction chamber and a catalyst element held within the reaction chamber, providing at least one jet nozzle, contacting one or more unreacted fluids or solids with the catalyst element, wherein the unreacted fluid or solid is adapted to react over the catalyst element, thus generating a reacted fluid, and emitting the reacted fluid through the at least one nozzle, wherein the at least one nozzle is directed to an excavation site within or on the geological rock formation, thereby creating spalls and/or a reacted rock region. | 04-15-2010 |
20100218993 | Methods and Apparatus for Mechanical and Thermal Drilling - Methods and apparatus for excavation of a borehole in a geological formation are provided. Such methods may include providing a thermal system capable of providing substantially hot fluid, and comprising at least one jet nozzle, providing a mechanical drilling system comprising a drill bit, directing the substantially hot fluid through the jet nozzle towards the geological formation causing an altered portion of geological formation to form, and removing the altered portion using the drill bit, thereby creating cuttings and producing a borehole in the geological formation. | 09-02-2010 |
20130264118 | Methods and Apparatus for Mechanical and Thermal Drilling - Methods and apparatus for excavation of a borehole in a geological formation are provided. Such methods may include providing a thermal system capable of providing substantially hot fluid, and comprising at least one jet nozzle, providing a mechanical drilling system comprising a drill bit, directing the substantially hot fluid through the jet nozzle towards the geological formation causing an altered portion of geological formation to form, and removing the altered portion using the drill bit, thereby creating cuttings and producing a borehole in the geological formation. | 10-10-2013 |
Patent application number | Description | Published |
20140253907 | APPARATUS AND METHOD FOR EVALUATION OF OPTICAL ELEMENTS - An apparatus for measuring the optical performance characteristics and dimensions of an optical element comprising a low coherence interferometer and a Shack-Hartmann wavefront sensor comprising a light source, a plurality of lenslets, and a sensor array is disclosed. The low coherence interferometer is configured to direct a measurement beam along a central axis of the optical element, and to measure the thickness of the center of the optical element. The light source of the Shack-Hartmann wavefront sensor is configured to emit a waveform directed parallel to and surrounding the measurement beam of the interferometer, through the plurality of lenslets, and to the sensor array. A method for measuring the optical performance characteristics and dimensions of a lens using the apparatus is also disclosed. | 09-11-2014 |
20140267668 | PORTABLE FUNDUS CAMERA - A portable hand-held ocular fundus camera system for imaging the fundus of the eye is disclosed. The camera system is comprised of a camera housing, one or more groups of lens in an internal cavity of the housing, a front group of lenses at the front end of the internal cavity, a contact member to contact at least a portion of the cornea, a light source configured to direct light from locations inside the camera through an annulus near the periphery of the front lens group, so that the light enters the eye through an annulus at the periphery of the pupil of the eye during contact with the cornea. Light from the light source that is reflected off of the fundus that passes through the center portion of the pupil of the eye is imaged onto an imager configured to acquire a sequence of images while an actuator coupled to the imager continuously varies the location of the imager along the optical axis of the camera. | 09-18-2014 |
20150204756 | APPARATUS AND METHOD FOR EVALUATION OF OPTICAL ELEMENTS - An apparatus for measuring the optical performance characteristics and dimensions of an optical element comprising a low coherence interferometer and a Shack-Hartmann wavefront sensor comprising a light source, a plurality of lenslets, and a sensor array is disclosed. The low coherence interferometer is configured to direct a measurement beam along a central axis of the optical element, and to measure the thickness of the center of the optical element. The light source of the Shack-Hartmann wavefront sensor is configured to emit a waveform directed parallel to and surrounding the measurement beam of the interferometer, through the plurality of lenslets, and to the sensor array. A method for measuring the optical performance characteristics and dimensions of a lens using the apparatus is also disclosed. | 07-23-2015 |
Patent application number | Description | Published |
20080257826 | Fluidized Bed Wastewater Treatment - A fluidized bed reactor ( | 10-23-2008 |
20100044306 | METHOD AND APPARATUS USING HYDROGEN PEROXIDE AND MICROWAVE SYSTEM FOR SLURRIES TREATMENT - A method and apparatus for treating slurries of organic solids is disclosed. A slurry of organic solids is admixed with hydrogen peroxide, followed by exposure to microwave irradiation resulting in the heating of the mixture and enhanced hydrolysis of the organic solids. The treated slurry of organic solids can then be further treated in a variety of downstream processes, including solid separation, digestion and fermentation. The supernatant portion of the treated slurry of organic solids can be a source from which to recover compounds such as nutrients (for example nitrogen, phosphate, potassium, magnesium, calcium) or industrial organic compounds (such as acetic acid, propionic acid, butyric acid), or as a source of readily biodegradable organic compounds for supplementing a biological wastewater treatment process, digester or fermenter. | 02-25-2010 |
20100047134 | FLUIDIZED BED WASTEWATER TREATMENT APPARATUS - A fluidized bed reactor for removing phosphorus and nitrogen from wastewater has a column comprising a number of sections. The diameter of the column changes stepwise between the sections. A flow velocity in excess of 100 cm/min is maintained in a lowermost one of the sections and lower flow velocities are maintained in subsequent sections. A struvite supersaturation ratio is controlled in part by recycling wastewater from an outlet of the column. Struvite pellets are removed periodically from the bottom of the column. | 02-25-2010 |
20120067796 | METHOD AND APPARATUS USING HYDROGEN PEROXIDE AND MICROWAVE SYSTEM FOR SLURRIES TREATMENT - A method and apparatus for treating slurries of organic solids is disclosed. A slurry of organic solids is admixed with hydrogen peroxide, followed by exposure to microwave irradiation resulting in the heating of the mixture and enhanced hydrolysis of the organic solids. The treated slurry of organic solids can then be further treated in a variety of downstream processes, including solid separation, digestion and fermentation. The supernatant portion of the treated slurry of organic solids can be a source from which to recover compounds such as nutrients (for example nitrogen, phosphate, potassium, magnesium, calcium) or industrial organic compounds (such as acetic acid, propionic acid, butyric acid), or as a source of readily biodegradable organic compounds for supplementing a biological wastewater treatment process, digester or fermenter. | 03-22-2012 |
Patent application number | Description | Published |
20080236593 | ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME - An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as angle of taper, cuff diameter, and cuff wall thickness, may provide improved sealing of the trachea. | 10-02-2008 |
20090171224 | SENSOR WITH INTEGRATED LIVING HINGE AND SPRING - Embodiments of the present disclosure relate generally to a sensor assembly. In various embodiments the sensor assembly includes a body having a first segment, a second segment, and a living hinge. The living hinge has a pivot axis and mechanically couples the first segment and the second segment. Further, the living hinge facilitates the first segment and the second segment to pivoting relative to one another about the pivot axis. Embodiments may also relate to a method of manufacturing a sensor frame. The method may include forming an integral sensor body having a first frame segment, a second frame segment, and a living hinge. The first frame segment and the second frame segment are configured to pivot relative to one another about a pivot axis of the living hinge. The method may also include coupling one or more biasing mechanisms to the first frame segment and the second frame segment. The biasing mechanism is configured to generate a moment about the pivot axis of the living hinge. The moment biases the first segment and second segment into a closed position. | 07-02-2009 |
20110139159 | METHOD AND APPARATUS FOR PREVENTING OCCLUSION OF A TRACHEAL TUBE SUCTION LUMEN - There is provided a medical tube lumen plug, comprising: a plug, comprising: a body configured to be mechanically coupled to a lumen of a medical tube; and a protrusion configured to extend external to the medical tube, wherein the protrusion is configured to prevent occlusion of an aperture, wherein the aperture is configured to provide a pathway between the lumen and a region external to the medical tube. | 06-16-2011 |
20120080065 | Thin Film Photovoltaic Modules with Structural Bonds - Provided are novel photovoltaic module structures and related fabrication techniques. According to various embodiments, the structures include a structural bond related between two sealing sheets of the photovoltaic module configured to support one sealing sheet with respect to the other and, in certain embodiments, to support photovoltaic cells with respect to both sealing sheets. In certain embodiments, a photovoltaic module is fabricated without a back encapsulant layer, and the back sealing sheet is supported by the structural bond. The structural bond may also be used as a moisture barrier in addition or instead of an edge seal. The structural bond material can include a silicone-based polymer, which provides good adhesive and UV resistance properties. The structural bond may be formed by a structural bonding material that is dispensed around the photovoltaic cells. | 04-05-2012 |
20130000650 | ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME - An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as angle of taper, cuff diameter, and cuff wall thickness, may provide improved sealing of the trachea. | 01-03-2013 |
20130008451 | ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME - An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as cuff wall diameter and thickness, may provide improved sealing of the trachea. | 01-10-2013 |
20140109914 | ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME - An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as cuff wall diameter and thickness, may provide improved sealing of the trachea. | 04-24-2014 |
20150231352 | ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME - An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as cuff wall diameter and thickness, may provide improved sealing of the trachea. | 08-20-2015 |
Patent application number | Description | Published |
20090230589 | THERMOFORMED COMPONENT WITH INTEGRAL ATTACHMENT STRUCTURE AND METHOD - A thermoforming process capable of coining and flowing material is provided, such as for making a thermoformed energy absorber for self-attachment to a vehicle bumper beam. The energy absorber includes a thermoplastic sheet with first thickness shaped by a thermoforming process to include a base and lobes configured to absorb energy. The sheet further has integrally formed attachments with solid heads formed from material flowed from adjacent areas into the attachment during the thermoforming process. Many other structures can be formed, such as ringed ridges, thinned regions, snap-attachments, hooks, living hinges, bosses, and the like. The present invention further includes an apparatus and a method for accomplishing the above, such as a heater for heating the sheet, and a die for stretching and shaping the sheet, where heated material is flowed by opposing coining die components to form selectively-shaped | 09-17-2009 |
20100015387 | THERMOFORMED PRODUCT WITH COINED REGION - A thermoformed product formed during a thermoforming process includes a thermoformed sheet of polymeric material having front and rear surfaces defining a thickness, and having a first section thermoformed to include a non-planar three-dimensional useful structure and at least one second section. Each of the at least one second sections have a first area of reduced thickness and have a second area including attachment structure, with the attachment structure being formed in part by material extruded from the first area into the attachment structure while the polymeric material of the sheet is hot during the thermoforming process. | 01-21-2010 |
20100244469 | ENERGY ABSORBER WITH ANTI-SQUEAK ANTI-RATTLE FEATURE - An energy absorber includes a base sheet and a plurality of crush lobes extending from the base sheet. Each crush lobe includes a side wall oriented to crush and collapse to absorb energy when impacted in a first direction and includes an end wall. At least one of the base sheet and the end wall of at least one crush lobe includes an integrally-formed protruding countermeasure of lower standing strength than the crush lobes so that the protruding countermeasure acts to dampen movement causing buzzes, squeaks and/or rattles between the end wall and an adjacent structure. The countermeasure can be integrally formed or an insert, such as a magnet or other insert. Methods related to the above are also described. | 09-30-2010 |
20110308121 | THERMOPLASTIC DISPLAY - A display sign for use with a display system includes a thermoplastic sheet having a first region having a first thickness, a second region having a second thickness less than the first thickness, and at least one fastener. The second region is adjacent to the fastener. A volume of material in the fastener plus a volume of material in the second region is generally equivalent to a volume of material in an area of the first region, the area of the first region being equivalent to the area of the second region. A method of forming a display sheet includes providing a thermoplastic sheet, and drawing at least one fastener from the thermoplastic sheet while in a plastic state. The material drawn from the sheet to form the at least one fastener results in a region of reduced thickness of the sheet adjacent to the respective fastener. | 12-22-2011 |
20140027964 | RECOVERABLE ENERGY ABSORBER - An energy absorber includes a base sheet and a plurality of recovering crush lobes extending from the base sheet. The crush lobes protect an adjacent object by cushioning the blow following repeated impacts in both vehicular and non-vehicular (e.g. helmets) environments. Each crush lobe includes a side wall that is oriented to buckle or bend and then spring back after absorbing energy when impacted. At least one of the base sheet and an end wall of at least one crush lobe optionally includes a number (X) of integrally-formed protruding countermeasures where 0<=X<1000 of lower standing strength than the crush lobes. Methods related to the above are also described. | 01-30-2014 |
20140311075 | RECOILING ENERGY ABSORBING SYSTEM WITH LATERAL STABILIZER - A recoiling energy absorbing system has an upper impact surface that is exposed to percussive impact. An energy absorbing layer is positioned below or inside the upper impact surface. The energy absorbing layer includes one or more thermoformed energy absorbing modules. At least some of the modules are provided with one or more energy absorbing units that extend from an upper platform. Several of the energy absorbing units are provided with a flexible wall that extends from the upper platform. A lateral reinforcement member secures the energy absorbing units to prevent them from splaying. The energy absorbing units at least partially absorb energy generated by an impacting object due to the flexible wall bending inwardly or outwardly and recoiling nondestructively after single or multiple impacts to its un-deflected configuration. | 10-23-2014 |