Abstract: A catheter for use in a system for forming a fistula between two vessels. The catheter comprises a catheter shaft, and a split backstop coupled to the catheter shaft and configured to receive a fistula-forming electrode. The split backstop has a proximal section and a distal section. The proximal section and the distal section are moveable relative to each other.

Abstract: A system for forming a fistula between two vessels. The system comprises a first catheter comprising a housing with an opening, and an electrode disposed at least partially within the housing. The electrode comprises a distal portion, a proximal portion and an intermediate portion therebetween for contacting a vessel wall and forming the fistula. The first catheter is configured to provide resistance against lateral movement of the intermediate portion, for example, through a spring, a push element, a guide element or a pull wire.

Abstract: Embodiments can relate to a system for generating a simulated dataset related to network activity. The system can include a processor and a memory including a data receiver module and a data synthesizer module. The memory can include instructions stored thereon that when executed by the processor will cause the processor to: execute the data receiver module to receive data including time ordered data and non-time ordered data; execute the data synthesizer module by implementing one or more machine learning models to generate synthetic data from received data. The one or more machine learning models can include a trained dataset trained with time ordered data and non-time ordered data. The data synthesizer can be configured to iteratively update the synthetic data until the synthetic data meets a threshold representative of network activity.

Abstract: A computer system automatically tests a network communication model by predicting whether particular traffic (whether actual or simulated) should be allowed on the network, and then estimating the accuracy of the network communication model based on the prediction. Such an estimate may be generated even before the model has been applied to traffic on the network. For example, steps can include observing positive data associated with a network; generating a network communication model based on the positive data; generating negative data based on the network communication model; calculating a precision of the network communication model based on the network communication model and the negative data; and calculating an accuracy of the network communication model based on one or more of the precision of the network communication model, or the network communication model and the positive data.

Abstract: A scrubber and methods of forming a scrubber. The scrubber may include a foamed melamine resin, a first foamed polyurethane resin, a second foamed polyurethane resin, and a binder. The scrubber can be configured to exhibit the properties of both a scrubber and an eraser, and have a density ranging from 0.01 to 0.5 grams per cm3. A method of forming the scrubber may include the following steps: mixing foamed melamine resin particles, first foamed polyurethane resin particles, and second foamed polyurethane resin particles to form a first mixture; and mixing the first mixture with a binder to form a second mixture.

Abstract: The present disclosure relates to the field of malodour counteraction. More particularly, it concerns the use of volatile compositions to limit, decrease or eliminate the perception of fecal malodour. Such compositions include a malodour antagonist system associated with perfuming ingredients performing as malodour counteractant, in a combination that significantly reduces the perception of fecal malodour. Such compositions, their use in combination with delivery systems and their applications in consumer products are objects of the present disclosure.

Abstract: Synchronous to asynchronous digital service call conversion techniques are described. In one or more examples, a request is received at an interface module of the digital service infrastructure and a call ID is generated. A client timeout value from the request is used to set a timer. If client timeout value expires during processing of the request payload, the call ID is stored in a storage device and a timeout response is generated including the call ID for communication to the client device. A result payload is generated upon completion of the processing of the request payload by the execution module. The client device generates a continuation request which includes the call ID to obtain the result payload. The interface module utilizes the call ID to obtain the result payload from the storage device, which is then communicated as a continuation response back to the client device.

Abstract: Extracorporeal blood treatment systems and methods to display status information for one or more fluids used in extracorporeal blood treatments. For example, a graphical user interface may include a fluids region depicting one or more fluid areas. Each fluid area may include pump and reservoir elements that depict flow rate information, reservoir volume information, and/or a notification related thereto.

Abstract: The collared shirt has a placket with a top piece and bottom piece extending at least a portion of the length of the shirt. The bottom piece comprises an attached collar male button, an attached first male button spaced apart from the collar male button and below the collar male button, and an attached second male button spaced apart from the first male button and below the first male button, and an intermediate male magnetic button between the first and second male buttons. The top piece comprises female buttons corresponding to the male buttons on the bottom piece. The top piece further comprises an intermediate female magnetic button corresponding to the intermediate male magnetic button and affixed to an inner side of the top piece.

Abstract: The present invention relates to a catheter for forming a fistula between two vessels comprising a catheter body having a longitudinal axis; a first electrode extending radially from the catheter body for contacting a vessel wall and forming the fistula; and a second electrode disposed on the catheter body for ablating a valve within a vessel.

Abstract: A Variable Refrigerant Flow (VRF) dehumidification system. The system has at least one condenser module in fluid communication with one or more indoor air handlers. At least one evaporator coil is in fluid communication with the indoor air handlers and at least one reheat/reclaim coil. The evaporator and reheat/reclaim coils are also in communication with the condenser module. A plurality of electronic expansion valves (EEVs) are in fluid communication with the indoor air handlers. A plurality of sensors is disposed in the system and are in communication with at least one VRF dehumidification system controller. In one embodiment, a logic is stored in a non-transitory computer readable medium that, when executed by one or more processors, causes the VRF dehumidification system to monitor the data input from the plurality of sensors and regulates the capacity of the VRF dehumidification system needed to maintain a set dew point parameter.

Abstract: A device for distributing flow through a shell side of a shell-and-tube heat exchanger, the device comprising a shell-side flow distributor configured to direct flow through all zones of a tube-bundle positioned in the shell, the shell-side flow distributor comprising an inlet flow distributor configured to direct flow from an inlet nozzle to all zones of the tube-bundle, the inlet flow distributor comprising an inlet distributor plate positioned proximate to the inlet nozzle in the shell side; and one or more window distributor plates, each window distributor plate comprising a window extending through a thickness of the window distributor plate, wherein the one or more window distributor plates are arranged in a vertical stack adjacent to the inlet distributor plate; and a flow guidance system, the flow guidance system disposed in the tube-bundle, wherein the flow guidance system comprises one or more flow guidance plates.

Abstract: The devices and systems disclosed herein improve on existing weapon system control handles, by replacing complicated spring and cam components with a gauge shaft. The use of a gauge shaft eliminates unnecessary part-complexity and extra assembly labor. The use of a gauge shaft increases operational response and accuracy while decreasing cost and weight of weapon system control handles. Moreover, the gauge shafts can be readily repaired or replaced, reducing the overall costs of maintenance associated with damaged weapon system control handles. In alternative embodiments, a disk gauge is used in place of gauge shafts.

Abstract: Various embodiments of a laser illumination system are disclosed. In an example, a system includes one or more lasers, a beam combiner (if multiple lasers are used) configured to direct a combined light beam along a path, a focusing optical element to receive the light beam and focus the received light towards a focus point, a MEMS mirror positioned to receive light from the focusing optical element and output a moving light beam, moving in an angular range ar1 and at a frequency f1, a collimating element configured to receive the beam output by the MEMS mirror and output a beam that is more collimated than the light received from the MEMS mirror, and a CLA positioned to receive the light beam from the collimating optical element, alter the received light beam, and output a substantially flat-top distribution of light that propagates through an objective lens to a target plane.

Abstract: Wearable uroflowmetry systems having wearable uroflowmeters are disclosed. A disclosed example uroflowmetry system comprises a wearable uroflowmeter including: a funnel portion having an end configured to secure the funnel portion against a person, an outlet opposite the end, and a funnel configured to capture urine excreted by the person when the end is secured against the person, and to direct the captured urine into the outlet; a fluid passage portion having an opening configured to receive the urine from the outlet of the funnel portion, and a fluid channel to pass the received urine along a length of the fluid passage portion; and a measuring portion having a sensor in the fluid channel configured to collect one or more measurements of the urine as the urine passes the sensor, the measurements representative of at least one of a property of the urine, or a flow characteristic of the urine.

Abstract: A system for forming a fistula between two vessels, the system comprising a first catheter. The first catheter comprises a catheter shaft with a housing. The first catheter further comprises an electrode disposed at least partially within the housing, the electrode comprising a distal portion, a proximal portion and an intermediate portion therebetween for contacting a vessel wall and forming the fistula. The first catheter further comprises a plurality of teeth for cutting a venous valve, wherein the plurality of teeth extend radially from the catheter shaft and are angled in a proximal direction.

Abstract: A method comprises: directing, using an objective and a first reflective surface, first autofocus light toward a sensor, the first autofocus light reflected from a first surface of a substrate; preventing second autofocus light from reaching the sensor, the second autofocus light reflected from a second surface of the substrate; and directing, using the objective and a second reflective surface, emission light toward the sensor, the emission light originating from a sample at the substrate.

Abstract: A mouth insert for a flexible pouch. The mouth insert defines a passageway that extends along an axis from an axially outer end of the mouth insert to an axially inner end of the mouth insert. The mouth insert is flexible and includes a sealing portion and a lip portion. The sealing portion is for forming a sealed connection to the flexible pouch. The lip portion is configured to extend axially outwardly from the flexible pouch. The lip portion has an axial height that is less than ? of the axial height of the mouth insert.

Abstract: Various embodiments of a laser illumination system are disclosed. In some examples, a system includes one or more lasers and a beam combiner configured to direct a combined light beam along a path. The system can include a polychroic optical assembly that receives the combined light beam and to output a first beam of the first light of the first wavelength and a second beam of the second light of the second wavelength. The second beam can be offset from the first beam. The polychroic optical assembly can be a prism assembly. The system can include one or more optical elements configured alter a distribution of light of the first beam to output a first output line at a sample plane, and to alter a distribution of light of the second beam to output a second output line at the sample plane.

Abstract: A percutaneous electrical phrenic nerve stimulation (PEPNS) system that measures the patient Work of Breathing (WOB) of each type of ventilator breath and determines when to deliver electrical stimulus based upon the measured WOB. The PEPNS system alters its behavior based upon the type and origin of the ventilator breath delivered and provides warnings for certain identified interactions between the ventilator and the patient.