Patent application number | Description | Published |
20120213994 | X-RAY ABSORBING COMPOSITIONS AND METHODS OF MAKING THE SAME - Various embodiments of the present invention pertain to x-ray absorbing compositions that comprise a carbon material associated with an x-ray absorbing material. In some embodiments, the x-ray absorbing material is selected from the group consisting of lead-based compounds, bismuth-based compounds, and combinations thereof. In some embodiments, the carbon material is selected from the group consisting of carbon nanotubes, graphenes, carbon fibers, amorphous carbons, and combinations thereof. In further embodiments, the carbon materials of the present invention may also be treated with a surfactant, an acid, polymers or combinations thereof. In some embodiments, the carbon materials of the present invention may be further associated with a metal oxide. Additional embodiments of the present invention pertain to methods of making the aforementioned x-ray absorbing compositions. Such methods generally include associating a carbon material with an x-ray absorbing material. | 08-23-2012 |
20140357534 | METHODS, APPARATUS, AND SENSORS FOR TRACING FRAC FLUIDS IN MINERAL FORMATIONS, PRODUCTION WATERS, AND THE ENVIRONMENT USING MAGNETIC PARTICLES - In some embodiments, the present invention pertains to methods of detecting a contamination of an environment by a fracture fluid that comprises magnetic particles. In some embodiments, such methods include: (1) collecting a sample from the environment; and (2) measuring a magnetic susceptibility of the sample in order to detect the presence or absence of the magnetic particles. Further embodiments of the present invention pertain to methods of tracing fracture fluids in a mineral formation. In some embodiments, such methods include: (1) associating the fracture fluids with magnetic particles; (2) introducing the fracture fluids into the mineral formation; and (3) measuring a magnetic susceptibility of the fracture fluids. Additional embodiments of the present invention pertain to fracture fluids containing the aforementioned magnetic particles, the actual magnetic particles, and methods of making said magnetic particles. | 12-04-2014 |
Patent application number | Description | Published |
20100135731 | METHOD AND DEVICE FOR MEASURING UNDERGROUND PRESSURE - The present invention relates to in-place soil stabilization. Specifically, the present invention relates a method and device for measuring the increase in subsurface earth pressure during the injection of a stabilizing agent into the soil. The rise in sensor pressure indicates an increase in soil strength and bearing capacity. Therefore, real-time monitoring of these pressures may serve as a guide during the injection process. | 06-03-2010 |
20100272518 | METHOD AND DEVICE FOR PROTECTING EARTH INJECTED MATERIALS FROM CONTAMINANTS - The present invention provides methods and apparatus for soil stabilization. First, a void is formed in the compromised soil strata. Then, an expandable member containing expandable materials is placed into the void. As the material expands to fill the void, the surrounding soil is compressed. This in situ compression if the soil increases the load bearing capacity and compressive strength of the soil. Additionally, the present invention provides a method for isolating the injected materials from the environment at the injection and/or polymerization point. | 10-28-2010 |
20140161540 | MEASURING UNDERGROUND PRESSURE - The present invention relates to in-place soil stabilization. Specifically, the present invention relates a method and device for measuring the increase in subsurface earth pressure during the injection of a stabilizing agent into the soil. The rise in sensor pressure indicates an increase in soil strength and bearing capacity. Therefore, real-time monitoring of these pressures may serve as a guide during the injection process. | 06-12-2014 |
20140252682 | METHOD FOR FILLING LARGE VOLUME HOLES - The present disclosure provides methods to fill large holes rapidly with polyurethanes by injecting polyurethanes in a plurality of containers having volumes less than the volume of the hole to be filled, letting the polyurethanes cure in the containers, and using the polyurethane-filled containers to fill the large hole. Additional filling polymers may be added in between and on top of each layer of polyurethane-filled containers. | 09-11-2014 |
Patent application number | Description | Published |
20140027238 | Friction Drive Clutch Having Ramped Members - A friction drive clutch includes a hub, a thrust plate that rotates with and is axially slidable on the hub, a first housing rotatable with respect to the hub and including at least two first ramped members each having a sloped face, a second housing rotatable with respect to the thrust plate and axially movable together with the thrust plate, the second housing including at least two second ramped members each having a sloped face, a third housing rotatable with respect to the hub, and a spring assembly biasing the thrust plate and second housing axially toward the first housing, wherein when the second housing is rotated in one direction, the sloped faces of the first and second members slide over each other to urge the second housing and thrust plate axially in opposition to the spring assembly to bring the thrust plate into frictional engagement with the third housing. | 01-30-2014 |
20140220868 | System for Dressing A Centrifugal Clutch - A system for dressing centrifugal clutches has a drum tool with an internal abrasive surface, and a flap tool with abrasive flaps. The drum tool can replace the clutch drum on the clutch driven shaft to dress the clutch shoes, or the flap tool can replace the clutch shoes and mechanism on the clutch drive shaft, which may be the engine crankshaft, to dress the clutch drum. In either case, the tool being used and the component being dressed can accurately simulate the engagement of the clutch shoes and clutch drum in operation, so that the clutch drum and shoes can be accurately dressed to the correct shape, matching each other, for use. | 08-07-2014 |
Patent application number | Description | Published |
20130212914 | SNOW REMOVAL DEVICE - A manual snow moving device designed for pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pair of wheels, and a handle. The handle is preferably attached to a concave surface of the vertical blade to allow pulling the blade through, e.g., a snow pile. The handle may be pivotable, allowing it to be attached to either the front or back of the blade. The wheels, which may pivot about a vertical axis, are mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface. | 08-22-2013 |
20140230289 | SNOW REMOVAL DEVICE - A shovel device designed for pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pair of wheels, and a handle. The blade further includes an attachment collar, one on each surface of the blade. The handle is releasably attached to the blade through one of the two attachment collars to allow either pushing or pulling the blade through, e.g., a snow pile. The wheels, which may pivot about a vertical axis, are mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface. | 08-21-2014 |
20150027008 | Snow Removal Device - A shovel device designed for pushing and pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pivoting bracket assembly, and a handle. The bracket assembly includes either a C-shaped bracket attached to a rod or a pivoting collar, both of which secure the handle to the blade. The handle may be releasably attached to the blade through one of the two bracket assemblies to allow either pushing or pulling the blade through, e.g., a snow pile. Optional wheels, which may pivot about a vertical axis, may be mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface. | 01-29-2015 |
Patent application number | Description | Published |
20120237018 | APPARATUS AND METHOD FOR CONVERGENCE CONTROL - Regardless of the presence of echo or uplink speech, a microphone signal is received at a small filter and this small filter is functionally and/or physically separate from an adaptive echo canceller filter. The signal is applied to the small filter and an error signal is determined from the signal utilizing the small filter. The small filter continuously adapts the received signals. A first adaptation factor is determined based at least upon the error signal and the microphone signal according to a first signal analysis approach and a second adaptation factor is determined based at least upon the microphone signal according to a second signal analysis approach. The first adaption factor is compared to the second adaptation factor and one of the first adaptation factor or the second adaptation factor is selected based upon at least one predetermined criteria. The selected adaptation factor is applied to the echo canceller filer to control the convergence of the echo canceller filter. | 09-20-2012 |
20120237048 | APPARATUS AND METHOD FOR ECHO SUPPRESSION - An input signal from the input source is received. An attenuation of an echo canceller filter is calculated using at least the input signal. A spectral component of a frequency band of an echo suppressor is adjusted to perform enhanced suppression using the calculated attenuation. A comfort noise factor is calculated using at least the input signal and the calculated attenuation. The comfort noise to the output of the echo suppressor is adjusted to obtain a modified input signal. | 09-20-2012 |
20120265526 | APPARATUS AND METHOD FOR VOICE ACTIVITY DETECTION - An input signal is received. A plurality of electrical characteristics from the input signal is obtained. A plurality of acoustic features is determined from the obtained electrical characteristics and each of the acoustic features being different from the others. At least some of the acoustic features are compared to a plurality of predetermined criteria. Based upon the comparing of the acoustic features to the plurality of predetermined criteria, it is determined when the signal is a voice signal or a noise signal. | 10-18-2012 |
20130024193 | APPARATUS AND METHOD FOR AUTOMATIC GAIN CONTROL - A speech signal is received at an input. At least one electrical value associated with the received speech signal is tracked. A dynamic adjustment of the speech signal is determined. The dynamic adjustment is selected at least in part so as to minimize a distortion and minimize an over-amplification of the speech signal based at least in part upon an analysis of the at least one electrical value. The dynamic adjustment is further selected to obtain a desired output signal characteristic for the speech signal presented at an output. The dynamic adjustment value is applied to the speech signal and the adjusted speech signal is presented at the output. The gain of the signal can also be limited to prevent over-amplification. | 01-24-2013 |
20130158989 | APPARATUS AND METHOD FOR NOISE REMOVAL - A continuous stream of noise is created from a plurality of input signals. A smoothing spectrum estimate is continuously calculated from the continuous stream of noise. Noise is responsively removed from a selected one of the plurality of input signals using the smoothing spectrum estimate. The removal of the noise from the selected input signal is performed substantially synchronously and in time alignment with the creating of the continuous stream of noise and the calculating of the smoothing spectrum estimate. | 06-20-2013 |
20130324195 | METHOD AND APPARATUS FOR A FREQUENCY DOMAIN ECHO SUPPRESSION FILTER - Residual frequency components of a reference signal are suppressed from an error signal. A magnitude of the frequency domain representation of the reference signal is divided by a magnitude of the frequency domain representation of LMS-filtered representation of the error signal to obtain a frequency domain ratio of the frequency domain representation of the reference signal to the frequency domain representation of the LMS-filtered signal. The frequency domain ratio of the frequency domain representation of the reference signal to the frequency domain representation of the LMS-filtered signal is multiplied by the frequency domain ratio of the frequency domain representation of the reference signal to the frequency domain representation of the LMS-filtered signal, to obtain a frequency domain signal having reduced residual frequency components of the reference signal. | 12-05-2013 |
Patent application number | Description | Published |
20120014265 | DATA PACKET ROUTING - According to one example of the present invention, there is provided a method of routing data packets to a plurality of packet processors in a computer network. The method comprising obtaining workload data from the packet processors, determining a workload distribution across the packet processors, and updating a balancing table used by a switching element in the network based on the determined workload. | 01-19-2012 |
20130046904 | MANAGEMENT PROCESSORS, METHODS AND ARTICLES OF MANUFACTURE - Example management processors, methods and articles of manufacture are disclosed. A disclosed example management processor includes a network card interface to communicatively couple the management processor to an operating environment, and a request processor to forward a received external management request to the operating environment via the network card interface, and to combine response information received from the operating environment with response information generated at the management processor. | 02-21-2013 |
20140003422 | IMPLEMENTING A SOFTWARE DEFINED NETWORK USING EVENT RECORDS THAT ARE TRANSMITTED FROM A NETWORK SWITCH | 01-02-2014 |
20140105215 | CONVERTING ADDRESSES FOR NODES OF A DATA CENTER NETWORK INTO COMPACT IDENTIFIERS FOR DETERMINING FLOW KEYS FOR RECEIVED DATA PACKETS - A network switch handles a data packet by determining a plurality of address items. An identifier is determined that is singularly associated with each address item in the set, the identifier having fewer bits than the associated address item. A flow key for the packet using (i) at least some of the plurality of fields, and (ii) the identifier associated with each address item in the set, and not the associated address item. | 04-17-2014 |
20140304411 | Managing Multiple Cartridges that are Electrically Coupled Together - Managing multiple cartridges that are electrically coupled together includes obtaining general purpose command instructions from a chassis with a cartridge where the cartridge has a unique application and is connected to the chassis and further operating the unique application based on the general purpose command instructions. | 10-09-2014 |
20140316539 | DRIVERS AND CONTROLLERS - Disclosed herein is a technique to transfer at least one unfinished operation from one controller to a second controller, if the first controller has ceased. | 10-23-2014 |
20140379889 | AUTONOMOUS METRIC TRACKING AND ADJUSTMENT - Example embodiments relate to autonomous metric tracking and adjustment. In some examples, a computing node may include a processor to run a main operating system and an application that runs on top of the main operating system. The computing node may include a hardware-level controller that dynamically adjusts individual hardware components of the computing node via control signals that do not pass through the main operating system. The adjustments may be based on a target metric from a scheduling service external to the computing node and individual performance metrics from the computing node. | 12-25-2014 |
20150063771 | Replaceable Modular Optical Connection Assembly - Connectors of a first removable modular optical connection assembly, having a first predefined arrangement of optical signal conduits, are connected to respective connectors on a support structure that are optically connected to corresponding devices. The first modular optical connection assembly is replaceable with a second modular optical connection assembly having a second, different predefined arrangement of optical signal conduits, to change a topology of a network. | 03-05-2015 |
Patent application number | Description | Published |
20100148880 | Method and System for Forming Resonators Over CMOS - In accordance with one embodiment of the present disclosure, a semiconductor substrate includes complementary metal-oxide-semiconductor (CMOS) circuitry disposed outwardly from the semiconductor substrate. An electrode is disposed outwardly from the CMOS circuitry. The electrode is electrically coupled to the CMOS circuitry. A resonator is disposed outwardly from the electrode. The resonator is operable to oscillate at a resonance frequency in response to an electrostatic field propagated, at least in part, by the electrode. | 06-17-2010 |
20110158439 | Silicon Microphone Transducer - A capacitive microphone transducer integrated into an integrated circuit includes a fixed plate and a membrane formed in or above an interconnect region of the integrated circuit. A process of forming an integrated circuit containing a capacitive microphone transducer includes etching access trenches through the fixed plate to a region defined for the back cavity, filling the access trenches with a sacrificial material, and removing a portion of the sacrificial material from a back side of the integrated circuit. | 06-30-2011 |
20130087880 | MEMS DEVICE AND METHOD OF MANUFACTURE - A MEMS logic device comprising agate which pivots on a torsion hinge, two conductive channels on the gate, one on each side of the torsion hinge, source and drain landing pads under the channels, and two body bias elements under the gate, one on each side of the torsion hinge, so that applying a threshold bias between one body bias element and the gate will pivot the gate so that one channel connects the respective source and drain landing pad, and vice versa. An integrated circuit with MEMS logic devices on the dielectric layer, with the source and drain landing pads connected to metal interconnects of the integrated circuit. A process of forming the MEM switch. | 04-11-2013 |
20130286463 | DYNAMIC ACTUATION WAVEFORM FOR A DIGITAL MICROMIRROR DEVICE - A method of actuating micromirror elements of a digital micromirror device is disclosed. A logic state is stored in the micromirror element including applying a negative voltage more negative than about −5 volts to the micromirror element, applying a positive voltage less than about 5 volts to a first electrode, and applying ground to a second electrode. A first logic state is switched to a second logic state with an inverted waveform, including applying ground to the first electrode, applying a positive voltage less than 5 volts to the second electrode, applying a negative BSA voltage to the first electrode, applying a positive reset voltage pulse greater than about 10 volts, removing the negative BSA voltage, and applying the negative voltage to the micromirror element. | 10-31-2013 |
Patent application number | Description | Published |
20090187389 | Immersive Collaborative Environment Using Motion Capture, Head Mounted Display, and Cave - A collaborative visualization system integrates motion capture and virtual reality, along with kinematics and computer-aided design (CAD), for the purpose, for example, of evaluating an engineering design. A virtual reality simulator creates a full-scale, three-dimensional virtual reality simulation responsive to computer-aided design (CAD) data. Motion capture data is obtained from users simultaneously interacting with the virtual reality simulation. The virtual reality simulator animates in real time avatars responsive to motion capture data from the users. The virtual reality simulation, including the interactions of the one or more avatars and also objects, is displayed as a three-dimensional image in a common immersive environment using one or more head mounted displays so that the users can evaluate the CAD design to thereby verify that tasks associated with a product built according to the CAD design can be performed by a predetermined range of user sizes. | 07-23-2009 |
20090213114 | Portable Immersive Environment Using Motion Capture and Head Mounted Display - Embodiments of the present invention provide a collaborative visualization system, which integrates motion capture and virtual reality, along with kinematics and computer-aided design (CAD), for the purpose of, for example, virtual training on a task. A portable motion capture system tracks the movements of one or more trainers and records full-body motion capture data for one or more trainers performing one or more tasks. A virtual reality simulator receives the recorded motion capture data and animates scaled avatars within a three-dimensional virtual reality simulation responsive to recorded motion capture data. An immersive observation system displays the virtual reality simulation, including the animated avatars, as a three-dimensional image that appears to surround one or more trainees using one or more head mounted displays so that the one or more trainees can analyze the one or more tasks performed. | 08-27-2009 |
Patent application number | Description | Published |
20090321518 | ITEM CHECKOUT DEVICE AND WEIGH PLATE WITH IMPROVED ELECTROMAGNETIC FIELD PERFORMANCE - A item checkout device and weigh plate with improved electromagnetic field performance. The item checkout device includes a housing, an electromagnetic field generator in the housing, a barcode reader in the housing, a scale assembly in the housing, and the weigh plate. The weigh plate is supported by the scale assembly and includes a non-metallic planar section located over the electromagnetic field generator and having a top surface resistant to damage and substantially transparent to an electromagnetic field from the electromagnetic field generator, and a window coplanar with the non-metallic planar section and located over the barcode reader. | 12-31-2009 |
20120145792 | OPTICAL CODE RECOGNITION APPARATUS - An optical code recognition station comprises a fixed optical code scanning station and an optical code imager, the optical code imager being operable in both a hand held and a fixed configuration. In the fixed configuration the optical code imager is mounted on the fixed optical code scanning station. Communication between the fixed optical code scanning station and the optical code image is wireless and the optical code imager operates without a wired connection to the fixed optical code scanning station when in the hand held configuration. | 06-14-2012 |
20130256041 | Integrated Scanner, Scale, and Touchscreen Display - An integrated scanner, scale and touchscreen display (“integrated touchscreen scanner”) is addressed. In one alternative, the integrated touchscreen scanner further includes a printer for printing receipts, coupons and the like. The integrated touchscreen scanner is designed for flush mounting in a checkout or self-checkout stand. Keystrokes, icon selection and the like may be suitably sensed employing weigh cells in the scale of the integrated touchscreen scanner. Additionally, the display may be partitioned into a customer portion and a checker portion. This partitioning may be fixed or dynamically adjusted in response to the state of the transaction. | 10-03-2013 |
Patent application number | Description | Published |
20080258437 | Removable Cargo Liners for a Stroller and Methods of Using the Same - Removable cargo liners for a stroller and methods of using the same are disclosed. An example cargo liner includes a plurality of side walls and a floor coupled to the side walls to define a cargo area that is at least partially open at the top. The side walls and floor are sized to nest at least partially within the cargo basket of a stroller. The cargo liner is releasably secured to the cargo basket such that the cargo liner is removable from the cargo basket without removing the cargo basket from the stroller. | 10-23-2008 |
20090033133 | Child Swing and Jumper Apparatus and Methods of Operating the Same - Child entertainment apparatus and methods of operating the same are disclosed. An example child entertainment apparatus includes a frame and a support suspended for swinging movement relative to the frame. The support is elastically elongatable. A child seat is carried by the support and thus is able to swing and bounce relative to the frame. A drive arm extends between the frame and the seat and includes a first end journalled for rotation relative to one of the frame or the seat and a second end slidably coupled to the other of the frame or the seat. | 02-05-2009 |
20090149743 | Medical Fluid Injection System - One embodiment provides a method of using contextual lighting to assist a user of a medical fluid injection system. In this embodiment, the method includes providing a lighted display in proximity to a component of the injection system during setup of the medical fluid injection system. If the user has properly performed a setup function that is associated with the component of the injection system, the method further comprises providing a first visual indication on the lighted display. If the user has not properly performed the setup function that is associated with the component of the injection system, the method further comprises providing a second visual indication on the lighted display. | 06-11-2009 |
20120084960 | CHILD SWING AND JUMPER APPARATUS AND METHODS OF OPERATING THE SAME - Child entertainment apparatus and methods of operating the same are disclosed. An example method of operating a child entertainment apparatus includes suspending a seat from a frame and driving the seat for swinging movement by reciprocating an arm slidably coupled to the seat where the seat is free to slide along the arm when the seat swings. | 04-12-2012 |
20130053692 | MEDICAL FLUID INJECTION SYSTEM - One embodiment provides a method of using contextual lighting to assist a user of a medical fluid injection system. In this embodiment, the method includes providing a lighted display in proximity to a component of the injection system during setup of the medical fluid injection system. If the user has properly performed a setup function that is associated with the component of the injection system, the method further comprises providing a first visual indication on the lighted display. If the user has not properly performed the setup function that is associated with the component of the injection system, the method further comprises providing a second visual indication on the lighted display. | 02-28-2013 |
20130066202 | MEDICAL FLUID INJECTION SYSTEM - One embodiment provides a method of using contextual lighting to assist a user of a medical fluid injection system. In this embodiment, the method includes providing a lighted display in proximity to a component of the injection system during setup of the medical fluid injection system. If the user has properly performed a setup function that is associated with the component of the injection system, the method further comprises providing a first visual indication on the lighted display. If the user has not properly performed the setup function that is associated with the component of the injection system, the method further comprises providing a second visual indication on the lighted display. | 03-14-2013 |
20130067416 | MEDICAL FLUID INJECTION SYSTEM - One embodiment provides a method of using contextural lighting to assist a user of a medical fluid injection system. In this embodiment, the method includes providing alighted display in proximity to a component of the injection system during setup of the medical fluid injection system. If the user has properly performed a setup function that is associated with the component of the injection system, the method further comprises providing a first visual indication on the lighted display. If the user has not properly performed the setup function that is associated with the component of the injection system, the method further comprises providing a second indication on the lighted display. | 03-14-2013 |
Patent application number | Description | Published |
20110266509 | FOLDABLE AND PORTABLE PLAYARD ASSEMBLIES WITH A STORAGE COMPARTMENT AND METHODS OF USE THEREOF - Foldable and portable playard assemblies with a storage compartment and methods of use thereof are disclosed. An example playard includes a lower frame having a collapsed position and an erected position, an upper frame having a collapsed position and an erected position and a plurality of corner posts coupling the lower frame and the upper frame. The example playard also includes an upper extension member coupled to and extending from the upper frame and a lower extension member coupled to extending from the lower frame. The upper extension member, the lower extension and two of the plurality of corner posts form a storage compartment frame. In addition, the storage compartment frame remains in an extended position when the lower frame is in the collapsed position and the upper frame is in the collapsed position. | 11-03-2011 |
20130232687 | BASSINETS AND RELATED METHODS - Bassinet assemblies and related methods are disclosed. An example bassinet assembly includes an upper frame, a first support arm and a second support arm coupled to the upper frame and a floorboard coupled or adjacent to the first support arm and the second support arm. The example bassinet assembly also includes a support liner coupled between the floorboard and the upper frame and a cover disposed over at least a portion of each of the upper frame, the support liner and the floorboard. | 09-12-2013 |
20140102139 | Configurable Jewelry Article - A configurable jewelry article such as a pendant, broach, ring, bracelet or earring that is alterable to include additional settings and to allow an even or an odd number of settings to be aesthetically pleasing. The settings may be positioned so that they are centered or symmetrically positioned regardless of whether an even or odd number of settings are mounted. The settings are formed with a mount or beam that is received in one of a number of positions within the jewelry. Typically, the setting mount is retained between upper and lower frames. The setting positions are typically within a central channel and the setting positions include a central setting position, suitable for mounting a single setting and two setting positions equidistant from the central setting position. The setting positions may be equally spaced as the distance from the central positions increases or the spacing may increase as the distance from the central positions increases. The configurable jewelry may be an ideal application for mother's jewelry, since it may be updated for the births of additional children in the future. | 04-17-2014 |
Patent application number | Description | Published |
20090181780 | Child Swing and Jumper Apparatus and Methods of Operating the Same - A child entertainment apparatus is convertible between a swing mode and a jumper mode. The apparatus includes a frame, and a support convertible between a swinging configuration and a bouncing configuration. In the jumper mode, the support suspends the seat from the frame by a substantially flexible section, and in the swing mode, the support suspends the seat from the frame by a substantially rigid section. A bypass section is movable between an engaged position wherein the bypass section provides a substantially rigid connection between the frame and the seat, and a disengaged position wherein the substantially flexible section of the first support provides a flexible connection between the frame and the seat. The seat may be convertible between a feet forward position for the swing mode and a feet down position for the jumper mode. | 07-16-2009 |
20110092301 | CHILD SWING AND JUMPER APPARATUS AND METHODS OF OPERATING THE SAME - A child entertainment apparatus is convertible between a swing mode and a jumper mode. An example apparatus includes a frame, and a seat. The seat is coupled to the frame by a substantially rigid support when the apparatus is in the swing mode, and the seat is coupled to the frame through a substantially flexible support when the apparatus is in the jumper mode. | 04-21-2011 |
20110113548 | BASSINETS AND RELATED METHODS - Bassinet assemblies and related methods are disclosed. An example bassinet assembly includes an upper frame, a first support arm and a second support arm coupled to the upper frame and a floorboard coupled or adjacent to the first support arm and the second support arm. The example bassinet assembly also includes a support liner coupled between the floorboard and the upper frame and a cover disposed over at least a portion of each of the upper frame, the support liner and the floorboard. | 05-19-2011 |
20110148159 | CHILD SEAT INSERTS AND METHODS OF MANUFACTURE - Seat inserts and methods of manufacture are described. An example seat insert includes a fastener to removably couple the seat insert to a bassinet or playard. The example seat include also includes a first base panel having a first length, a first end and a second end and a second base panel having a second length, a first end and a second end. The second end of the first base panel is coupled to the first end of the second base panel. In addition, the first length is longer than the second length so that the first base panel is positioned at a first incline and the second base panel is positioned at a second incline different than the first incline to cause a child occupant to assume a semi-upright position. | 06-23-2011 |
20120096646 | CHILD SEAT INSERTS AND METHODS OF MANUFACTURE - Seat inserts and methods of manufacturing seat inserts are disclosed. An example seat insert includes a frame. A first base panel is coupled to the frame, and a second base panel is coupled to the frame. The second base panel is joined to the first base panel. The first base panel is positioned at a first incline and the second base panel is positioned at a second incline to provide an inclined support for a child. A relative length of at least one of the first base panel or the second base panel is adjustable to adjust angles of inclination of the first base panel and the second base panel. | 04-26-2012 |
20130143681 | CHILD SWING AND JUMPER APPARATUS AND METHODS OF OPERATING THE SAME - A convertible support apparatus and related methods are disclosed. An example convertible support apparatus for supporting a seat in a first mode and a second mode includes a substantially flexible section to support the seat in a first mode, and a substantially rigid bypass. The substantially rigid bypass is positioned to selectively deactivate the substantially flexible section when the convertible support is in the second mode. | 06-06-2013 |
Patent application number | Description | Published |
20080200901 | CATHETER CONNECTOR SYSTEM - A catheter connector system that allows trimming of the proximal end of a catheter (single or multiple lumen) prior to the placement of a connector hub. In one variation, the catheter connector system comprises a catheter, a connector sheath including a soft collet, and a connector hub including a cannula for engaging the catheter and a connector hub interface for receiving the connector sheath. | 08-21-2008 |
20090054874 | MULTI-LUMEN CATHETER INCLUDING A LUMEN HAVING A VARIABLE CROSS SECTIONAL AREA - A multi-lumen catheter configured for insertion into the vasculature of a patient for fluid infusion into or fluid aspiration from the patient is disclosed. The multi-lumen catheter includes one or more cross sectionally variable lumens, wherein the cross sectional area of the lumen(s) may be selectively increased, particularly during fluid infusion, in order to enable relatively greater fluid flow rate therethrough. In one embodiment, the multi-lumen catheter includes a deformable first septum for providing an increased cross sectional area for a lumen under high flow rate pressurization, such as power injection. A deformable second septum also deforms to allow for first septum deformation and additionally provides an urging force to restore the first septum to an un-deformed state once lumen pressurization has ceased. In another embodiment, a bi-positional septum is used to selectively increase the cross sectional area of a lumen of the catheter during power injection. | 02-26-2009 |
20100016838 | CATHETER CONNECTOR - A catheter connector for a subcutaneously placed catheter. The catheter connector can be configured for a single lumen catheter or a multiple lumen catheter. The connector facilitates precise positioning of both distal and proximal ends of a catheter, providing enhanced functionability and patient comfort. | 01-21-2010 |
20110009849 | CATHETER CONNECTION SYSTEMS - A catheter connection system is disclosed. In one embodiment, a catheter connection system may include at least two components and a deformable sealing element positioned between the at least two components configured to allow, upon deformation, fluid flow through the at least two components. In another embodiment, the catheter connection system may include a sealing element positioned between at least two components, wherein the components are coupled to one another by a locking member. | 01-13-2011 |
20110098679 | CONNECTION SYSTEM FOR MULTI-LUMEN CATHETER - A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula. The collet includes a proximal barb on an outer surface and the collar includes an attachment barb on an inner surface, engagement of the respective barbs acting to provide a permanent connection between the collar on the collet, while permitting free rotation of the collar about the collet. | 04-28-2011 |
20110118677 | OVERMOLDED ACCESS PORT INCLUDING ANCHORING AND IDENTIFICATION FEATURES - An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating. | 05-19-2011 |
20120065587 | SYSTEMS FOR ISOLATION OF A NEEDLE-BASED INFUSION SET - A safety needle assembly of an infusion set for infusing fluids into a subcutaneously implanted access port is disclosed. The needle assembly is configured to prevent fluid/vapor escape therefrom so as to reduce or prevent fluid exposure to a clinician using the needle assembly. In one embodiment, the needle assembly comprises a handle portion including a needle extending therefrom, the needle defining a lumen for passage of a fluid therethrough. The needle assembly also includes a safety assembly defining a needle hole through which the needle initially extends. The safety assembly is selectively and axially slidable along the needle in order to shield a distal tip of the needle and prevent user contact therewith. A fluid isolation component is included in the safety assembly for isolating fluid escape from the needle to prevent exposure to a clinician. | 03-15-2012 |
20120089070 | Catheter Assembly Including Triple Lumen Tip - A catheter assembly for use in accessing a vasculature of a patient during renal replacement or other therapies is disclosed. In one embodiment, the catheter assembly includes a catheter body that defines first and second lumens. The catheter body defines a distal tip region that includes a venous lateral opening that is in fluid communication with the first lumen and an arterial lateral opening that is in fluid communication with the second lumen. | 04-12-2012 |
20120220984 | Catheter Connection Systems - A catheter connector system, including a catheter hub and a coupling member. The catheter hub includes a cannula portion connected to a housing portion and a distal interface including a tapered seal post fixed to the housing portion, a deformable sealing element surrounding the tapered seal post, and a retention collar surrounding the sealing element. The coupling member includes an opening to receive the distal interface, an inwardly extending portion to engage the retention collar, and an actuating member to engage the deformable sealing element. | 08-30-2012 |
20120253322 | Connection System for Multi-Lumen Catheter - A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula. | 10-04-2012 |
20120302969 | Overmolded Access Port Including Anchoring and Identification Features - An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating. | 11-29-2012 |
20120330159 | Needle Guide with Selectable Aspects - A needle guide assembly for inserting a needle into the body of a patient in order to access a subcutaneous target, such as a vessel, is disclosed. In one embodiment, the needle guide assembly comprises a needle guide body that is configured to at least indirectly and removably attach to an image producing device, such as an ultrasound probe. The needle guide body defines at least first and second elongate guide channels. Each guide channel defines a unique insertion angle with respect to a longitudinal axis of the ultrasound probe. Further, each guide channel is configured to accept needles of differing gauges. In other embodiments other needle guide assemblies are disclosed that include multiple guide channels for inserting a needle at a variety of insertion angles into the patient's body. Related methods are also disclosed. In yet other embodiments, needle guide assemblies including needle stop features are disclosed. | 12-27-2012 |
20140066894 | Self-Sealing Pad for a Needle-Based Infusion Set - A safety needle assembly of an infusion set is disclosed. The needle assembly is configured to prevent fluid/vapor escape therefrom so as to reduce or prevent fluid exposure to a clinician using the needle assembly. In one embodiment, the needle assembly comprises a handle portion including a needle extending therefrom, the needle defining a lumen for passage of a fluid therethrough. The needle assembly also includes a safety assembly defining a needle hole through which the needle initially extends. The safety assembly is selectively and axially slidable along the needle in order to shield a distal tip of the needle and prevent user contact therewith. A fluid isolation component is included in the safety assembly for isolating fluid escape from the needle. In one embodiment, the fluid isolation component includes a self-sealing pad that prevents needle leakage when the distal tip is shielded by the safety assembly. | 03-06-2014 |
20140107614 | Connection System for Multi-Lumen Catheter - A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula. | 04-17-2014 |
20140200524 | Curved Catheter and Methods for Making Same - A pre-curved catheter tube of a catheter assembly or other elongate medical device and methods for forming such a device using a heating procedure is disclosed. Pre-curving of the catheter tube is desirable to impart to the catheter assembly a desired positional configuration when the catheter assembly is inserted into a patient. The heating procedure may include heat sterilization procedures commonly used to sterilize medical devices prior to use. In one embodiment, therefore, a catheter assembly is disclosed, comprising an elongate catheter tube defining at least one lumen, and a tube constraint. The tube constraint is included with the catheter assembly and is configured to temporarily constrain the catheter tube in a curved configuration during a heating procedure of the catheter assembly so as to permanently form the catheter tube in the curved configuration after the heating procedure is complete and the catheter tube is released from the tube constraint. | 07-17-2014 |
20150073336 | Catheter Assembly - A catheter assembly for use in accessing a vasculature of a patient during renal replacement or other therapies is disclosed. In one embodiment, the catheter assembly includes a catheter body that defines first and second lumens. The catheter body defines a distal tip region that includes a venous lateral opening that is in fluid communication with the first lumen and an arterial lateral opening that is in fluid communication with the second lumen. | 03-12-2015 |