With Alarm, Indicator, Register, Recorder, Signal Or Inspection Means Patents (Class 210/85)
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Patent number: 12157692Abstract: A water reclamation system that includes a primary module with separation capabilities and a dirty water tank, a secondary module with a treatment tank, ozone generating capabilities, a recirculation circuit and a catalyst filter, a tertiary module with filtration capabilities, and a treated water tank. The system may also include a desalination module, a turbulence promoter inside the treatment tank and/or water electrical conductivity measuring elements for water electrical conductivity control in the treated water tank. The water reclamation system has overall measures smaller than 15 meters of length, 4 meters of width or 3 meters of height and the nominal design flow of water to be treated is between 0.5 and 25 m3/h. A corresponding water treatment method is also provided.Type: GrantFiled: December 20, 2019Date of Patent: December 3, 2024Assignee: Jeanologia S. L.Inventors: Vicente Albert Revert, Victoria Puchol Estors
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Patent number: 12138563Abstract: A chemical liquid manufacturing apparatus is provided. The manufacturing apparatus includes at least one filtration medium selected from an ion exchange medium and an ion medium, and a temperature control unit configured to control the temperature of a material to be processed by the at least one filtration medium. A method of manufacturing a chemical liquid using the apparatus is also provided.Type: GrantFiled: October 23, 2019Date of Patent: November 12, 2024Assignee: FUJIFILM Electronic Materials U.S.A., Inc.Inventors: Bryan Hinzie, Marcia Cole-Yocom
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Patent number: 12138639Abstract: Embodiments provide a fluid recovery system and method for use with concentrator systems for concentrating particles suspended in a fluid and where this suspension is recovered from a fluid stream drawn from the concentrator system. A controller is configured to control valve actuation to direct concentrate being drawn from the concentrator chamber through a recovery tube to a recovery reservoir based on fluid volume movement. The system can use a density sensor to detect density transitions in fluid in the fluid recovery tube to identify leading and trailing edges of a portion of concentrated particles in fluid suspension passing through the recovery tube and actuate recovery valves based on objectives for maximising particle recovery with minimal dilution.Type: GrantFiled: January 22, 2019Date of Patent: November 12, 2024Assignee: Scinogy Products Pty LtdInventors: David James, Stephen Wilson, Ian Fitzpatrick
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Patent number: 12134572Abstract: A UV reactor irradiates a flow of fluid with UV radiation. The reactor comprises: a fluid conduit defined by a heat conducting conduit body comprising one or more heat conducting walls for permitting a flow of fluid therethrough; a UV-LED operatively connected to a PCB and oriented for directing radiation into the fluid conduit. The PCB comprises a heat conducting substrate having a first surface. The conduit body is in thermal contact with the first surface of the heat conducting substrate. Heat is dissipated from the UV-LED via the heat conducting substrate, the thermal contact between the first surface of the heat conducting substrate and the heat conducting conduit body, and from the one or more heat conducting walls of the heat conducting conduit body to the fluid flowing through the fluid conduit.Type: GrantFiled: May 15, 2023Date of Patent: November 5, 2024Assignee: THE UNIVERSITY OF BRITISH COLUMBIAInventor: Fariborz Taghipour
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Patent number: 12135049Abstract: An intelligent work vehicle filtration system includes a hydraulic subsystem, a controller architecture, and an electric drive subsystem containing a battery pack. A hydraulic subsystem includes, in turn, a fine filter device having a first filter efficiency, a coarse filter device having a second filter efficiency less than the first filter efficiency, a hydraulic circuit in which the fine filter device and the coarse filter device are positioned, and a hydraulic pump controllable to circulate hydraulic fluid about the hydraulic circuit. During operation of the intelligent work vehicle filtration system, the controller architecture selectively places the intelligent work vehicle filtration system in an externally-powered filter mode in which hydraulic flow is directed through the fine filter device, while bypassing the coarse filter device, when the electric drive subsystem is electrically coupled to an external power supply utilized to charge the battery pack.Type: GrantFiled: March 30, 2021Date of Patent: November 5, 2024Assignee: DEERE & COMPANYInventor: Michael J. Cliff
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Patent number: 12064544Abstract: A photopheresis system (200) is disclosed, and that may be configured to execute one or more protocols. These protocols include: 1) protocols (400; 430; 460) for purging air out of a centrifuge bowl (210) used by the photopheresis system (200); 2) protocols (500; 510 550) for assessing the installation/operation of one or more pressure domes (330) used by the photopheresis system (200); and 3) protocols (580; 600; 660; 700; 740) for collecting buffy coat from blood processed by the photopheresis system (200).Type: GrantFiled: June 19, 2020Date of Patent: August 20, 2024Assignee: Mallinckrodt Pharmaceuticals Ireland LimitedInventors: Dennis Briggs, Simon Do, Eric Rabeno, Abdoulaye Sangare, Mark Vandlik, Vicki Fluck, Christopher Turek
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Patent number: 12061182Abstract: An apparatus for measuring the cation conductivity of a fluid sample includes a housing having an inlet disposed at a first end of the housing and an outlet disposed at a second end of the housing, the second end opposite the first end, wherein the inlet of the housing is configured to receive the fluid sample. The apparatus includes a first cellulose filter disposed in the housing adjacent to the inlet; a second cellulose filter disposed in the housing adjacent to the outlet; and a cation exchange resin filter disposed in the housing between the first cellulose filter and the second cellulose filter. The outlet of the housing is configured to be fluidically connected to a cation conductivity sensor configured to measure a cation conductivity of an effluent output from the outlet of the housing.Type: GrantFiled: July 29, 2020Date of Patent: August 13, 2024Assignee: Saudi Arabian Oil CompanyInventors: Ali M. Al-Tawfiq, Ali M. Al-Sulaiman
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Patent number: 12054405Abstract: Water disinfecting modules, water supply systems, methods of assembling a water supply system as well as method of disinfecting water are provided. The water disinfecting module includes a frame, hot and cold water flow switches and hot and cold UV treatment modules is provided. The frame supports a hot and cold water inlets and hot and cold water outlets. Hot and cold water flow switches are fluidly interposed between the respective inlets and outlets for sensing water flow. Hot and cold water UV treatment modules are fluidly interposed between corresponding inlets and outlets and are coupled to flow switches for activation upon sensing of water flow. All of the components are supported by the frame to form a complete unit. The systems and methods incorporate the use of such a water disinfecting module.Type: GrantFiled: August 19, 2021Date of Patent: August 6, 2024Assignee: Geberit International AGInventor: David Vagasky
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Patent number: 12049768Abstract: Disclosed is a water purification, sterilization and disinfection lamp. The lamp includes a lampshade, a base and a cylinder for storing slow-release chlorine tablets. A circuit board and a battery electrically connected with the circuit board are arranged on the base. A solar panel is installed on a surface of the lampshade. The base is covered with the lampshade to form sealed connection. The solar panel is electrically connected with the circuit board. At least one lamp bead is assembled on the circuit board. The irradiation direction of the lamp bead faces the direction of the lampshade.Type: GrantFiled: January 9, 2024Date of Patent: July 30, 2024Assignee: SHEN ZHEN LAMHO PHOTOELECTRICITY & TECHNOLOGY CO., LTDInventor: Yelin Gong
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Patent number: 12037263Abstract: A system and method for controlling the remediation of aquatic facilities using at least one sanitizer sensor, a pH sensor, a temperature sensor and a chlorine dioxide sensor all interfaced with a programmable controller that is programmed to implement a remediation cycle and configured to calculate a Ct value, the sensors being in fluid contact with water of the aquatic facility, and the programmable controller is interfaced with a chemical feed system for supplying chlorine dioxide to the water.Type: GrantFiled: March 18, 2021Date of Patent: July 16, 2024Assignee: TRUOX, INC.Inventor: Roy W. Martin
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Patent number: 12017932Abstract: Apparatus for separating grit from a grit-loaded liquid matrix while retaining organic solids in suspension, including an inlet for admitting liquid matrix into the apparatus, an outlet for removing grit-lite liquid matrix from the apparatus main chamber, and a vortex system for removing separated liquid matrix grit from the apparatus. The grit settling main chamber defines upper and lower subchambers communicating with each other through a central aperture. A fluid flow speed gradient is established between the apparatus fluid inlet and outlet. An Eddy type fluid dynamic component is added, providing combined enhanced coarse grit and fine organics discrimination and separation. The Eddy fluid dynamic component may consist of a trio of stationary fresh water supply force fed eductors.Type: GrantFiled: May 8, 2019Date of Patent: June 25, 2024Assignee: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORTInventors: Marc Béliveau, Martin Caspar, Philippe Lefrançois, Adrien Moreau, Aurélien Pauléat, Simon Vincent
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Patent number: 11999633Abstract: A system and method for controlling the accelerated remediation of aquatic facilities using at least one sanitizer sensor, a pH sensor, a temperature sensor and a chlorine dioxide sensor all interfaced with a programmable controller that is programmed to implement a remediation cycle and configured to calculate a Ct value, the sensors being in fluid contact with water of the aquatic facility, and the programmable controller is interfaced with a chemical feed system for supplying chlorine dioxide to the water.Type: GrantFiled: January 10, 2022Date of Patent: June 4, 2024Assignee: TRUOX INC.Inventor: Roy W. Martin
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Patent number: 11996187Abstract: A home dialysis machine network is provided that includes a home dialysis machine and one or more walk-up service centers. The walk-up service center can be equipped with a diagnostic tool, parts, or supplies for the home dialysis machine. Methods of maintaining a home dialysis machine are also provided as are service centers equipped with a transportation service or office, a diagnostics department, an education and training department, a consultation department, an exercise and spa department, an entertainment department, a sales department, a repair shop, a new technologies department, a pharmacy, and a doctor's office.Type: GrantFiled: April 16, 2021Date of Patent: May 28, 2024Assignees: FRESENIUS MEDICAL CARE HOLDINGS, INC., FRESENIUS MEDICAL CARE AGInventors: Stacy L. Blasberg, Zdenek Cerman
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Patent number: 11981588Abstract: One aspect of the present disclosure can include a system for dispensing purified and sterilized fluid and/or solution. The delivery system can include a fluid reservoir, a sterilization and/or purification mechanism, a solution production mechanism, a dispensing mechanism, and a controller. The system can dispense the purified and sterilized fluid and/or solution on-demand.Type: GrantFiled: February 17, 2021Date of Patent: May 14, 2024Assignees: PARKER HANNIFIN CORPORATION, THE CLEVELAND CLINIC FOUNDATIONInventors: Joseph Foss, William Kolosi, Dale Ashby, Gino Banco, Paul Resendes
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Patent number: 11975117Abstract: A dome-style light is provided for vehicles or other environments and includes one or more sanitizing feature such as light elements and/or a disinfectant dispenser. The light elements may be UVC emitting lights. The disinfectant dispenser may include a container or tank of aerosol or liquid disinfectant. The light includes a control unit for controlling the lights and/or dispenser at certain times. The control unit may receive an output for one or more sensors, such as detectors, for detecting activity in the presence of the light, where the control unit may prevent the illumination of the light(s) or the dispensing of disinfectant when activity is detected. The light may be retrofit into a vehicle for use in disinfecting a vehicle.Type: GrantFiled: August 24, 2021Date of Patent: May 7, 2024Inventor: Sam Johnson
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Patent number: 11955234Abstract: Graphical user interfaces for use with extracorporeal blood treatment systems may include a plurality of mini settings cards corresponding to a plurality of settings cards. The mini settings cards may display one or more user-interactable settings, and may be selected to display the corresponding settings card. Further, each settings card may be accessed in other ways to selection of mini settings card such as, for example, by selection of a process feature graphical element corresponding the settings card.Type: GrantFiled: June 27, 2017Date of Patent: April 9, 2024Assignee: Gambro Lundia ABInventors: Bendik Torvin, Par-Olof Hakansson, Maria Johnsson, AnnMargret Hakansson, Roger Nilsson
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Patent number: 11940297Abstract: A contaminant detector is capable of sending a signal or alert when a contaminant is detected within a housing of a utility meter, a meter transmission unit (MTU), or other associated equipment. Circuitry enclosed within the housing is capable of detecting utility usage, transmitting information between one or more utility meters and a utility provider, and/or otherwise monitoring or tracking utility usage. The contaminant detector includes a resistive voltage divider network having a resistance that varies when in contact with a contaminant such as a form of water or metal. The variable resistor has a serpentine structure comprising a plurality of detective fingers that are formed from conductive material and separated by a non-conductive substance.Type: GrantFiled: December 17, 2019Date of Patent: March 26, 2024Assignee: Aclara Technologies LLCInventor: Randy John Williams
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Patent number: 11925742Abstract: A device includes a processor and a non-transitory memory having processor-executable instructions stored thereon. The device is usable with a blood treatment apparatus, such as a hemodialysis machine. The processor-executable instructions, when executed by the processor, facilitate: determining a time point with regard to puncturing a vessel of a patient, wherein puncturing the vessel of the patient is related to a blood treatment for the patient using a blood treatment apparatus; determining a time period based on the determined time point; and transmitting data related to the determined time point and/or data related to the determined time period to a receiving device.Type: GrantFiled: February 10, 2021Date of Patent: March 12, 2024Assignee: Fresenius Medical Care Deutschland GmbHInventors: Stefan Wegner, Reiner Spickermann, Klaus Balschat
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Patent number: 11885760Abstract: A system for product water output. The system includes a controller, a first conductivity sensor in communication with the controller, a first product valve downstream from the first conductivity sensor and in communication with the controller, a second product valve downstream from the first product valve and in communication with the controller, a second conductivity sensor downstream from the second product valve and in communication with the controller, and a divert valve downstream from the first conductivity sensor and upstream from the first product valve and in communication with the controller.Type: GrantFiled: April 6, 2021Date of Patent: January 30, 2024Assignee: DEKA Products Limited PartnershipInventors: Ryan Keith LaRocque, Russell H. Beavis, Christopher C. Langenfeld, Andrew A. Schnellinger
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Patent number: 11866315Abstract: A beverage apparatus and system is disclosed. The beverage apparatus is configurable to add flavors, minerals, vitamins, or other such additives to a source fluid, such as purified water, in response to a user's selection of settings, to provide a customized beverage. Advantageously, the beverage apparatus uses the purified water to cleanse the components that come into contact with the additive as part of the preparation of each beverage and includes this cleansing wash as part of the beverage itself, thus providing a self-cleaning apparatus that does not require a separate drain.Type: GrantFiled: November 18, 2020Date of Patent: January 9, 2024Assignee: SUM LLCInventors: Tyler G. Hurd, Lloyd G. B. Cooper, Foster Daniel Phillips, Daniel Jacob Bolus, Tarek Midani
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Patent number: 11857899Abstract: A filtering apparatus (100) having a filtering mode and a self-cleaning mode, the apparatus provided for filtering an upstream flowing fluid with filtering elements (20) in the form of a plurality of stackable discs during filtering mode utilizing a first flow direction, apparatus (100) also configured to self-clean the filtering elements (20) the apparatus (100) including an internal fluid diverter (110,210, 310) that is internal to the filter housing. The position of the internal fluid diverter determines the direction of fluid flow through the filter housing and the filter phase. The position of the internal fluid diverter is controlled with a controller disposed external to the filter housing that may be manipulated either manually or by automated means.Type: GrantFiled: May 8, 2019Date of Patent: January 2, 2024Assignee: Plas-Fit Ltd.Inventors: Uri Alkalay, Gilad Nahmias
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Patent number: 11835364Abstract: An environmental sensor device with a sensor enclosure is configured for use in a gas environment. An enclosure support, at least one sensor on a face of the enclosure; and at least one debris sloughing structure is used. The debris sloughing structure is composed of a channel with a set of inner and outer ridges disposed in the enclosure around a periphery of the at least one sensor, wherein a top portion of the debris sloughing structure above the at least one sensor and lateral portions of the debris sloughing structure on lateral sides of the at least one sensor. A shape and arrangement of the debris sloughing structure carries condensate or contaminants forming on non-sensor areas of the enclosure away from the sensor and to a bottom portion of the enclosure.Type: GrantFiled: January 29, 2021Date of Patent: December 5, 2023Assignee: HADRONEX, INC.Inventors: David B Rees, Ronald Wayne Toten, Lawrence Brian Merchell
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Patent number: 11834347Abstract: A water purification system configured to continually monitor input water for the presence of heavy metal or organic chemical contaminants. The system automatically selects different types of filtration material, such as functionalized biochar filtration material, to purify the heavy metal or organic chemical contaminated water by automatically directing the water to filtration cartridges containing the filtration material best suited to removing the detected contaminants. The system is equipped with a processor, suitable sensors, and a plurality of removable cartridges. Each cartridge has a different type of filtration material, and each cartridge is equipped with a memory chip that can inform the processor as to the filtration capabilities of that particular cartridge. The system can keep track of its history of operation, and automatically notify operators when cartridges need to be replaced.Type: GrantFiled: August 17, 2020Date of Patent: December 5, 2023Inventor: Eshani Jha
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Patent number: 11828279Abstract: Systems for monitoring fluid flow in an extracorporeal blood circuit are described. The blood circuit of such systems can include plod pump having a pumping chamber of the blood pump separated from a control chamber of the blood pump by a flexible diaphragm. The control chamber can be configured to transmit positive or negative pressure to operate the diaphragm. The system can include a pressure sensor configured to measure pressure in the control chamber of the blood pump, and a controller configured to receive information from the pressure sensor and to control the delivery of pressure to the control chamber of the blood pump. The controller can also be configured to cause the application of a time-varying pressure waveform on the blood pump diaphragm during a fill-stroke of the blood pump, and to monitor a pressure variation in the control chamber measured by the pressure sensor.Type: GrantFiled: December 20, 2019Date of Patent: November 28, 2023Assignee: DEKA Products Limited PartnershipInventors: Michael J. Wilt, Dirk A. van der Merwe, James D. Dale, Brian D. Tracey, Kevin L. Grant, Jason A. Demers, Catharine N. Flynn
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Patent number: 11795086Abstract: A combined waste water and gas treatment system for efficiently decarbonizing and removing nitrogen, including a water feeding pump, a carbon capture device, an intermediate water tank, and an anaerobic ammonium oxidation reactor connected in sequence through pipelines, where the carbon capture device includes an anode chamber and a cathode chamber; an anode plate is arranged in the anode chamber; a cathode plate is arranged in the cathode chamber; a gas inlet pipe is further arranged at the cathode chamber; an air compressor is connected with the gas inlet pipe; a gas outlet pipe is arranged at a top of the carbon capture device; a water outlet in the intermediate water tank is fluidly communicated with a bottom end of the anaerobic ammonium oxidation reactor through a second water inlet pipe; the gas outlet pipe is fluidly communicated with the second water inlet pipe.Type: GrantFiled: November 18, 2021Date of Patent: October 24, 2023Inventors: Hong Yao, Lu Lu, Sheng Tian
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Patent number: 11772054Abstract: A rare earth coated membrane is beneficial to aid in the separation of contaminants, such as anions containing phosphorous, anions containing arsenic, PFAS, and mixtures thereof. Membranes with the rare earth coating or treatment can have larger pore sizes than would be expected to remove these contaminants. Disclosed herein are methods for treating or coating the membrane to provide the rare earth coated membrane. The coated membranes can be used to remove contaminants, such as anions containing phosphorous, anions containing arsenic, and PFAS, from liquid feeds, such as water or water-based feeds.Type: GrantFiled: March 23, 2021Date of Patent: October 3, 2023Assignee: Neo Water Treatment, LLCInventor: Mason Reames Haneline
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Patent number: 11760660Abstract: The present disclosure relates to an automatic control system and method for water treatment of a thermal sterilization kettle. The system comprises a sampling module, a monitoring module and a control module, wherein the sampling module is used for respectively sampling hot water and cold water, and the monitoring module is arranged to respectively monitor online fluorescence signals in the sampled hot water and the sampled cold water; the control module is used for respectively controlling whether to add a compound medicament into a hot water area or not according to the online fluorescence signal of the sampled hot water and controlling whether to add the compound medicament into a cold water area or not according to the online fluorescence signal of the sampled cold water; and meanwhile, the monitoring module is further used for monitoring the residual chlorine signal of the sampled cold water.Type: GrantFiled: December 16, 2022Date of Patent: September 19, 2023Assignee: GUIZHOU EDUCATION UNIVERSITYInventors: Mingsen Deng, Hengxiu Yang, Hujun Shen, Xuefeng Zou, Fushao Li, Qingqing Wu, Ling Chen
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Patent number: 11738125Abstract: Systems and methods for estimating the post-treatment ultrafiltration rate of a patient are provided. A medical device can be configured to determine an estimated post-treatment ultrafiltration rate based on one or more values associated with a patient prepared to undergo treatment with the medical device. The medical device can also be configured to compare the estimated post-treatment ultrafiltration rate with one or more threshold values. The medical device can be configured to have an alert module, which can be activated when the estimated post-treatment ultrafiltration rate exceeds the one or more threshold values.Type: GrantFiled: May 14, 2021Date of Patent: August 29, 2023Assignee: Fresenius Medical Care Holdings, Inc.Inventors: Michael Singer, Shawn Sobelman, Robert Kossmann, Martin Joseph Crnkovich, Roland Levin
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Patent number: 11725645Abstract: Automated control mechanisms and methods for controlling fluid flow in a hemodialysis apparatus are described. The methods can involve a controller receiving information from a pressure sensor in a control chamber of a reciprocating diaphragm-based blood pump and causing the application of a time-varying pressure waveform on a diaphragm of the blood pump during a fill-stroke of the blood pump. The controller can be configured and programmed to monitor a pressure variation in the control chamber measured by the pressure sensor and to compare the measured pressure variation to a pre-determined value. Based on such comparison, the controller can initiate a procedure to pause or stop a dialysate pump of the hemodialysis apparatus if the magnitude of the measured pressure variation deviates from the pre-determined value.Type: GrantFiled: December 20, 2019Date of Patent: August 15, 2023Assignee: DEKA Products Limited PartnershipInventors: Michael J. Wilt, Dirk A. van der Merwe, James D. Dale, Brian D. Tracey, Kevin L. Grant, Jason A. Demers, Catharine N. Flynn
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Patent number: 11714933Abstract: A multiple fluid model tool for utilizing a 3D CAD point-cloud to automatically create a fluid model is presented. For example, a system includes a modeling component, a machine learning component, and a three-dimensional design component. The modeling component generates a three-dimensional model of a mechanical device based on point cloud data indicative of information for a set of data values associated with a three-dimensional coordinate system. The machine learning component predicts one or more characteristics of the mechanical device based on input data and a machine learning process associated with the three-dimensional model. The three-dimensional design component that provides a three-dimensional design environment associated with the three-dimensional model. The three-dimensional design environment renders physics modeling data of the mechanical device based on the input data and the one or more characteristics of the mechanical device on the three-dimensional model.Type: GrantFiled: June 1, 2022Date of Patent: August 1, 2023Assignee: Altair Engineering, Inc.Inventor: Zain S. Dweik
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Patent number: 11696748Abstract: A set of medical sampling parts for use with an endoscope, including: a sampling device; a sample container including a separator part located at a top of the sample container, a base located at a bottom of the sample container opposite of said top, and a container part at least partly enclosing a sample volume located at the bottom of the sample container, so that a container axis extends between said separator part and said base; and a connector for connecting the sampling device with the sample container, wherein the sample container can be detached from the sampling device by a translational movement along a detachment axis, whereby a smallest angle between said container axis and said detachment axis is equal to or greater than 45 degrees.Type: GrantFiled: May 2, 2018Date of Patent: July 11, 2023Assignee: AMBU A/SInventors: Lasse Markworth Johnsen, Jonas Hjortlund, Martin Refslund Nielsen
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Patent number: 11690941Abstract: A method of performing a dialysis treatment includes using a pump and a dialysate supply line to transport peritoneal dialysis fluid, the supply line having a proximal end into which peritoneal dialysis fluid is supplied and from which spend dialysate is withdrawn, and a distal end which is connected to a patient's peritoneal access. The method further includes generating proximal and distal pressure signals using pressure detectors located at both the proximal and distal ends, respectively, of said supply line. During a drain cycle in which spent dialysate is pumped from the patient, the method includes, responsively to the proximal and distal pressure signals, detecting a characteristic of a pressure difference between the distal and proximal ends whose magnitude is determined by a predicted change in dialysate properties, and responsively to the characteristic, generating a signal indicating the change in dialysate properties.Type: GrantFiled: March 21, 2019Date of Patent: July 4, 2023Assignee: NxStage Medical, Inc.Inventors: Jeffrey H. Burbank, James M. Brugger, Dennis M. Treu, Mark T. Wyeth
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Patent number: 11695572Abstract: The present disclosure relates to establishing secure communication between a dialysis machine and a fluid preparation device. In an example, a dialysis machine includes a control unit configured to establish a short-range wireless connection with an external fluid preparation device. The control unit establishes the short-range wireless connection by causing a user interface to display a prompt to enter a passkey associated with a fluid preparation device, using the received passkey to pair with the fluid preparation device, and creating a new bonding table or write to an empty bonding table using the passkey. The control unit is also configured to generate a shared key using the passkey and at least one predetermined criterion and use the shared key to authenticate with the fluid preparation device. When authentication with the fluid preparation device is successful, the control unit enables data communication using the short-range connection with the fluid preparation device.Type: GrantFiled: May 23, 2022Date of Patent: July 4, 2023Assignees: Baxter International Inc., Baxter Healthcare SAInventors: Olof Ekdahl, Bo Wennberg, Niklas Eklund, Christian Karlsson, Ding Ma
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Patent number: 11679192Abstract: An extracorporeal blood treatment apparatus (1) comprising a control unit (10) connectable to a blood warming device (200). The apparatus (1) comprises: an extracorporeal blood circuit (100) and at least one infusion line (15, 21, 25) connected to the extracorporeal blood circuit (100). A control unit (10) is configured to execute the following procedure: receiving a first value representative of a desired blood temperature (Tdes) at an end (70) of a blood return line (7) configured to be connected to a venous vascular access of a patient (P); receiving at least a first signal relating to at least a flow rate (QPBP, QREP1, QREP2) of an infusion fluid in the at least one infusion line (15, 21, 25); calculating a set point value of an operating parameter (TOUT; Pw) to be imposed on the warming device (200) configured to heat a blood heating zone (H) of the extracorporeal blood circuit (100) in order to maintain the desired blood temperature (Tdes) at the end (70) of the blood return line (7).Type: GrantFiled: May 20, 2020Date of Patent: June 20, 2023Assignee: Gambro Lundia ABInventor: Dominique Pouchoulin
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Patent number: 11667877Abstract: A tissue processing apparatus, a filter and a method for processing tissue therefrom #! The problem to be solved is to provide a portable apparatus for processing harvested fat to form a good quality graft that does not clog syringes, and the problem is solved by providing an apparatus as in the present invention with a filter that is inclined to the base of the apparatus and comprises of plurality of elongated protrusion that are structured at an angle on the surface of the filter and blocks the fibres when the harvested fat moves on the inclined surface of the filter, thereby filtering the harvested fat and avoiding clogging of syringes.Type: GrantFiled: August 23, 2017Date of Patent: June 6, 2023Inventors: Imad E. Shehadi, Hisham Ramadan
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Patent number: 11654218Abstract: A system for calculating cardiac output of a patient on an extracorporeal blood oxygenation circuit includes determining the cardiac output corresponding to a blood flow rate through an extracorporeal blood oxygenation circuit, a first arterial carbon dioxide content or surrogate, a first carbon dioxide content or surrogate in the blood delivered to the patient after passing the oxygenator corresponding to a first removal rate of carbon dioxide from the blood; a second arterial carbon dioxide content or surrogate and a second carbon dioxide content or surrogate in the blood delivered to the patient after passing the oxygenator corresponding to a second removal rate of carbon dioxide from the blood.Type: GrantFiled: May 1, 2020Date of Patent: May 23, 2023Assignee: Transonic Systems Inc.Inventors: Nikolai M. Krivitski, Gregory Galyanov
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Patent number: 11617820Abstract: Systems and methods for cleansing blood are disclosed herein. The methods include acoustically separating undesirable particles bound to capture particles from formed elements of whole blood. After introducing the capture particles to whole blood containing undesirable particles, the whole blood and capture particles are flowed through a microfluidic separation channel. At least one bulk acoustic transducer is attached to the microfluidic separation channel. A standing acoustic wave, imparted on the channel and its contents by the bulk acoustic transducer, drives the formed elements and undesirable particles bound to capture particles to specific aggregation axes. After aggregating the particles, the formed elements exit the separation channel through a first outlet and are returned to the patient. The undesirable particles, bound to the capture particles, exit through a second outlet and can be discarded to saved for later study.Type: GrantFiled: December 29, 2018Date of Patent: April 4, 2023Assignee: The Charles Stark Draper Laboratory, Inc.Inventors: Jason O. Fiering, Shivshanker Sundaram, Andrew Meuller
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Patent number: 11583791Abstract: The filter element includes a filter medium having an axis and forming a channel extending substantially axially, a first and a second end plate, each end plate covering one axial end of the filter medium and being sealingly mounted on the axial end whereby a liquid to be filtered can flow through the filter medium towards the channel and out of the filter element through an opening in fluid communication with the channel, or reversely. The filter element includes a protrusion fixedly secured to the first end plate and extending outwardly from the first end plate, the protrusion being substantially tubular and having a through hole in fluid communication with the first end plate opening, the protrusion forming a female coupling piece of a male-female connector, and a locking member capable of releasably locking a male coupling piece of the male-female connector in the female coupling piece.Type: GrantFiled: June 21, 2016Date of Patent: February 21, 2023Assignee: VOLVO TRUCK CORPORATIONInventors: Baptiste Boutin, Hervé Coste, Bertrand Cauvin
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Patent number: 11573109Abstract: An instrument incorporating a refractometer for measuring parameters of a fluid such as a metalworking fluid, avoids impairment of measurement accuracy due to contact of entrained air and oil with a refractometer window by temporarily interrupting the flow of the fluid through a refractometer chamber and orienting the window so that air and oil will readily separate from the window during the interruption of flow. Continued flow of metalworking flow while refractive index measurements are taken can be achieved by the use of by-pass valving arrangements.Type: GrantFiled: November 19, 2019Date of Patent: February 7, 2023Assignee: HOUGHTON TECHNICAL CORP.Inventors: Alan E. Cross, John M. Burke
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Patent number: 11571500Abstract: A medical device having a time-controlled start function and a control unit, which enables user-friendly operation of the medical device, is described. The medical device has a control unit, which is equipped for automatic start-up of the medical device at a predetermined point in time and for checking on whether, after start-up of the medical device, a predetermined event has occurred, and has a display screen for display of information when the check reveals that the event has not occurred. Furthermore, a corresponding process for user-friendly operation is described.Type: GrantFiled: May 19, 2017Date of Patent: February 7, 2023Assignee: PRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Christoph Bardorz, Matthias Pfeuffer, Thomas Schmitt, Carsten Mueller
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Patent number: 11565947Abstract: A method for mitigating microbe buildup within a potable water supply system including: cleaning of the water supply system; acquiring data including at least water conditions at multiple points within the potable water supply system; a control system adjusting local water conditions within the potable water supply system; a bacteria monitor assessing water within the potable water system to determine at least levels of bacteria within the potable water system; and applying an antimicrobial condition to water within the potable water system.Type: GrantFiled: April 3, 2019Date of Patent: January 31, 2023Inventor: Randall Moore
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Patent number: 11555730Abstract: A method and apparatus for determining particle contamination of a process fluid is disclosed herein. In one example, a fluid resistivity measurement probe is provided. The system includes an upstream fluid conduit, a downstream fluid conduit, and a measuring section. The measuring section has a metal rod, and a ground electrode. The ground electrode surrounds and is coaxial with the metal rod. The upstream fluid conduit is coupled to a first end of the ground electrode. The downstream fluid conduit is coupled to a second end of the ground electrode. The metal rod and the ground electrode define a space therebetween. The space flows a fluid from the upstream fluid conduit to the downstream fluid conduit.Type: GrantFiled: October 9, 2020Date of Patent: January 17, 2023Assignee: APPLIED MATERIALS, INC.Inventors: Douglas A. Buchberger, Jr., Gautam Pisharody, Lancelot Huang
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Patent number: 11542176Abstract: The invention relates to a method and a system for treatment of an underwater surface (S) and material removed from it at a cleaning site. The underwater surface is cleaned by a brush device (1), by which effluent containing solid matter removed from the underwater surface in connection with cleaning is conveyed to a treatment unit (5) where the effluent is subjected to separation and filtering. In a first step, the solid matter contained in the effluent is separated from the effluent in a form as unbroken as possible, immediately followed by a second step in which the effluent is precipitated. Said second step is immediately followed by a third step in which the effluent is filtered. The filtered effluent is discharged directly back to a body of water or to another clean water connection at the cleaning site. The effluent may be subjected to additional filtering and/or disinfection, if necessary.Type: GrantFiled: July 11, 2018Date of Patent: January 3, 2023Assignee: DG-DIVING GROUP LTD.Inventor: Mauri Kalliomäki
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Patent number: 11541146Abstract: Provided herein is a disinfection device for drainage system comprising: a housing comprising a chamber and a top end, the chamber having a body and a reducing part, the reducing part including a first opening at the bottom end of the chamber and a floating body configured to seal the first opening at the bottom end; a spiral guiding channel having an inlet and an outlet, the spiral guiding channel connected to the chamber through the outlet; an exhaust conduit having an expandable part at one end of the exhaust conduit, the exhaust conduit connecting to the top end of the housing and partially extending through the body of the chamber; and a disinfection part equipped in the interior of the disinfection device so as to remove air contaminants when air passing through the chamber from the spiral guiding channel to the exhaust conduit.Type: GrantFiled: November 17, 2021Date of Patent: January 3, 2023Inventor: Wing Han Ching
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Patent number: 11534513Abstract: An illustrative expendable or reconstructable ozone generator cartridge for an aqueous ozone delivery device, for example, for antimicrobial sanitizing and/or medical treatment, includes a housing for a water ozonating manifold, at least one ozone generating cell coupled to the manifold, and optionally a data logging and authentication feature. Advantageously, a water inlet and aqueous ozone outlet of the ozone generator cartridge is pluggable into and unpluggable from a docking station of the aqueous ozone delivery device, for example, a hand or implement washing and sanitizing device or a medical treatment device.Type: GrantFiled: July 23, 2021Date of Patent: December 27, 2022Inventors: Thomas F. Foust, Christopher Thompson, John Morici, Anthony Casaletto
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Patent number: 11534514Abstract: An illustrative expendable or reconstructable ozone generator cartridge for an aqueous ozone delivery device, for example, for antimicrobial sanitizing and/or medical treatment, includes a housing for a water treatment manifold providing parallel and operably fixed water pathways through ozone generating cells coupled to the manifold, and optionally a data logging and authentication feature.Type: GrantFiled: July 23, 2021Date of Patent: December 27, 2022Inventors: Thomas F. Foust, Christopher Thompson, John Morici, Anthony Casaletto
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Patent number: 11525767Abstract: To provide a technology of optimizing a suction condition of a microparticle. The present technology provides an optimizing method of a suction condition of a microparticle including: a particle number counting step of detecting a time point when a microparticle passes through a predetermined position on a main flow path through which liquid containing the microparticle flows, sucking the microparticle from the main flow path to a microparticle suction flow path by the microparticle suction flow path with a predetermined suction force, and counting the number of microparticles sucked into the microparticle suction flow path; and a step of determining an elapsed time from passage through the predetermined position with which the suction by the microparticle suction flow path should be performed on the basis of a time from the time point when the microparticle passes through the predetermined position on the main flow path until the suction is performed and the number of counted microparticles.Type: GrantFiled: February 14, 2018Date of Patent: December 13, 2022Assignee: Sony CorporationInventors: Gakuji Hashimoto, Tatsumi Ito, Kazuya Takahashi, Junji Kajihara
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Patent number: 11499976Abstract: The invention relates to a system, comprising: a) a sample processing unit, comprising an input port and an output port coupled to a rotating container having at least one sample chamber, the sample processing unit configured provide a first processing step to a sample or to rotate the container so as to apply a centrifugal force to a sample deposited in the chamber and separate at least a first component and a second component of the deposited sample; and b) a sample separation unit coupled to the output port of the sample processing unit, the cell separation unit comprising separation column holder (42), a pump (64) and a plurality of valves (1-11) configured to at least partially control fluid flow through a fluid circuitry and a separation column (40) positioned in the holder, the separation column configured to separate labeled and unlabeled components of sample flowed through the column.Type: GrantFiled: June 1, 2020Date of Patent: November 15, 2022Assignee: MILTENYI BIOTEC B.V. & CO. KGInventors: Stefan Miltenyi, Winfried Schimmelpfennig, Holger Lantow, Niklas Elmar Neuschaefer, Martin Biehl, Eiad Kabaha, Juergen Schulz
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Patent number: 11486339Abstract: The invention relates to an air filter housing for use in an air cleaning arrangement for cleaning air to be provided to an air inlet of an internal combustion engine. The air filter housing comprises: a filter housing inlet for receiving air; and a filter housing outlet for providing filtered air to the air inlet of the internal combustion engine when an air filter is arranged inside the air filter housing between the filter housing inlet and the filter housing outlet. The air filter housing further comprises a closing arrangement controllable to be in each of a first state in which the filter housing outlet is closed by the closing arrangement, and a second state in which the filter housing outlet is open. The closing arrangement may comprise an iris shutter.Type: GrantFiled: June 11, 2018Date of Patent: November 1, 2022Assignee: Volvo Truck CorporationInventors: Fredrik Lejestrand, Oliver Milanson, Carl Löwstedt, Leo Ekbom
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Patent number: 11484645Abstract: Various fluid delivery systems are described comprising an infusion pump having a housing with a first opening and a hollow interior portion that is configured to receive a cartridge having a tubing. A pump unit can be disposed within the housing. The pump unit comprises a motor mechanically coupled with a crank shaft or eccentric cam that is configured to move a set of pistons or other objects to thereby compress one or more portions of the tubing over time as the crank shaft or eccentric cam rotates.Type: GrantFiled: November 18, 2021Date of Patent: November 1, 2022Assignee: Perceptive Medical Inc.Inventors: Douglas Patton, Joseph Rinehart, Morgan McKeown