Patents by Inventor Maxime Robert

Maxime Robert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12377424
    Abstract: Rotational speed of a spray arm is regulated based on centrifugal force and a liquid jet to create a variable angle corner spray nozzle. The regulator includes a weight on a pivot and a fluid jet, the weight having a curved surface to produce a variable angle corner spray nozzle depending on the weight angle. Centrifugal force created during rotation pushes the weight outward, which increases as the spray arm rotation speed increases. The liquid jet is located out from a pivot point and tends to push the weight inward. The pushing force of the liquid jet is maximum when the weight is most inward and minimum when the weight is most outward. The regulator stabilizes the arm speed at a specific speed independent from center pivot friction and the spray arm nozzle's orientation tolerance. Speed stabilizes when centrifugal force on the weight is equal to the pushing force of the fluid jet.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: August 5, 2025
    Assignee: STERIS INC.
    Inventors: Maxime Robert, Alain Chouinard
  • Patent number: 12108940
    Abstract: A method of cleaning an endoscope in a computer-controlled washer/disinfector comprising the steps of connecting each lumen of an endoscope to a fluid distribution system for selectively conveying pressurized air or pressurized fluids through lumens in an endoscope; identifying the type of endoscope to be cleaned in said washer/disinfector; determining a blockage threshold flow coefficient for each lumen for said endoscope to be cleaned; pressurizing each lumen in said endoscope individually and determining an actual flow coefficient through said lumen; determining whether said endoscope is suitable for cleaning by comparing said actual flow coefficients for a lumen in said endoscope to said blockage threshold flow coefficient for said lumen; and determining whether a connection to a lumen in said endoscope is properly connected based upon said flow coefficient through said lumen.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: October 8, 2024
    Assignee: STERIS Inc.
    Inventors: Alain Chouinard, Louis Martineau, Nicolas Verreault, Maxime Robert
  • Publication number: 20220305504
    Abstract: Rotational speed of a spray arm is regulated based on centrifugal force and a liquid jet to create a variable angle corner spray nozzle. The regulator includes a weight on a pivot and a fluid jet, the weight having a curved surface to produce a variable angle corner spray nozzle depending on the weight angle. Centrifugal force created during rotation pushes the weight outward, which increases as the spray arm rotation speed increases. The liquid jet is located out from a pivot point and tends to push the weight inward. The pushing force of the liquid jet is maximum when the weight is most inward and minimum when the weight is most outward. The regulator stabilizes the arm speed at a specific speed independent from center pivot friction and the spray arm nozzle's orientation tolerance. Speed stabilizes when centrifugal force on the weight is equal to the pushing force of the fluid jet.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Applicant: STERIS INC.
    Inventors: Maxime Robert, Alain Chouinard
  • Patent number: 11396027
    Abstract: Rotational speed of a spray arm is regulated based on centrifugal force and a liquid jet to create a variable angle corner spray nozzle. The regulator includes a weight on a pivot and a fluid jet, the weight having a curved surface to produce a variable angle corner spray nozzle depending on the weight angle. Centrifugal force created during rotation pushes the weight outward, which increases as the spray arm rotation speed increases. The liquid jet is located out from a pivot point and tends to push the weight inward. The pushing force of the liquid jet is maximum when the weight is most inward and minimum when the weight is most outward. The regulator stabilizes the arm speed at a specific speed independent from center pivot friction and the spray arm nozzle's orientation tolerance. Speed stabilizes when centrifugal force on the weight is equal to the pushing force of the fluid jet.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: July 26, 2022
    Assignee: STERIS INC.
    Inventors: Maxime Robert, Alain Chouinard
  • Publication number: 20220211321
    Abstract: A limb tracking biofeedback platform and rehabilitation therapy methodology for spasticity patients improves and maintains limb functionality permitting compliance monitoring, patient encouragement and biofeedback outside the presence of a therapist. The method includes defining a desired therapeutic limb motion, and a goal for repetitions of the therapeutic motion over a given period. The platform includes at least one sensor coupled to the patient's limb which is configured to track at least one of limb movement and orientation. Tracked movement and/or orientation data is transmitted to a platform controller which calculates a number of therapeutic movements of the patient's limb based upon the tracked movement and/or orientation data. Biofeedback to the patient is provided by displaying at least the number of therapeutic movements. Typically reminder prompts and positive reinforcement of goals achieved are also displayed to the patient. The therapist can also have access to the recorded data.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 7, 2022
    Applicants: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, TEACHERS COLLEGE
    Inventors: Blynn L. SHIDELER, Maxime ROBERT, Elizabeth Anne SHROUT, Katherine Claire CAVANAUGH, Rachel ALEXANDER
  • Publication number: 20210162431
    Abstract: Rotational speed of a spray arm is regulated based on centrifugal force and a liquid jet to create a variable angle corner spray nozzle. The regulator includes a weight on a pivot and a fluid jet, the weight having a curved surface to produce a variable angle corner spray nozzle depending on the weight angle. Centrifugal force created during rotation pushes the weight outward, which increases as the spray arm rotation speed increases. The liquid jet is located out from a pivot point and tends to push the weight inward. The pushing force of the liquid jet is maximum when the weight is most inward and minimum when the weight is most outward. The regulator stabilizes the arm speed at a specific speed independent from center pivot friction and the spray arm nozzle's orientation tolerance. Speed stabilizes when centrifugal force on the weight is equal to the pushing force of the fluid jet.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 3, 2021
    Applicant: STERIS INC.
    Inventors: Maxime Robert, Alain CHOUINARD
  • Publication number: 20210061468
    Abstract: The cabin includes a rear compartment including at least one luggage storage area and/or a lavatory, a main compartment including a plurality of seats, and an intermediate compartment. The intermediate compartment includes, on either side of the fuselage, isolation areas, and a central passageway, having a width greater than 50.8 cm. Each isolation area includes a seat and longitudinal partitions delimiting an access opening to the isolation area. Each seat is maneuverable between a retracted seating position for an occupant of the isolation area and an extended lying position of an occupant of the isolation area.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 4, 2021
    Inventors: Maxime ROBERT, Agnès GERVAIS
  • Publication number: 20200337543
    Abstract: A method of cleaning an endoscope in a computer-controlled washer/disinfector comprising the steps of connecting each lumen of an endoscope to a fluid distribution system for selectively conveying pressurized air or pressurized fluids through lumens in an endoscope; identifying the type of endoscope to be cleaned in said washer/disinfector; determining a blockage threshold flow coefficient for each lumen for said endoscope to be cleaned; pressurizing each lumen in said endoscope individually and determining an actual flow coefficient through said lumen; determining whether said endoscope is suitable for cleaning by comparing said actual flow coefficients for a lumen in said endoscope to said blockage threshold flow coefficient for said lumen; and determining whether a connection to a lumen in said endoscope is properly connected based upon said flow coefficient through said lumen.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Applicant: STERIS INC.
    Inventors: Alain CHOUINARD, Louis MARTINEAU, Nicolas VERREAULT, Maxime ROBERT
  • Patent number: 10772491
    Abstract: A method of cleaning an endoscope in a computer-controlled washer/disinfector comprising the steps of connecting each lumen of an endoscope to a fluid distribution system for selectively conveying pressurized air or pressurized fluids through lumens in an endoscope; identifying the type of endoscope to be cleaned in said washer/disinfector; determining a blockage threshold flow coefficient for each lumen for said endoscope to be cleaned; pressurizing each lumen in said endoscope individually and determining an actual flow coefficient through said lumen; determining whether said endoscope is suitable for cleaning by comparing said actual flow coefficients for a lumen in said endoscope to said blockage threshold flow coefficient for said lumen; and determining whether a connection to a lumen in said endoscope is properly connected based upon said flow coefficient through said lumen.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: September 15, 2020
    Assignee: STERIS INC.
    Inventors: Alain Chouinard, Louis Martineau, Nicolas Verreault, Maxime Robert
  • Patent number: 9987098
    Abstract: A rack for holding and washing surgical instruments in a washer/disinfector includes a frame assembly having tubular sections, a rotary spray arm mounted to the frame assembly, a fluid inlet positioned on the frame assembly to connect the frame assembly to the washer/disinfector, a first fluid path defined from the fluid inlet to the spray nozzles through one or more of the tubular sections to direct fluid from the washer/disinfector to the spray nozzles, a second fluid path defined from the fluid inlet to connectors through the tubular section, a filter for fluids from the fluid inlet, and a securing system to secure the surgical instruments.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: June 5, 2018
    Assignee: STERIS INC.
    Inventors: Maxime Robert, Louis Martineau
  • Publication number: 20180020905
    Abstract: A method of cleaning an endoscope in a computer-controlled washer/disinfector comprising the steps of connecting each lumen of an endoscope to a fluid distribution system for selectively conveying pressurized air or pressurized fluids through lumens in an endoscope; identifying the type of endoscope to be cleaned in said washer/disinfector; determining a blockage threshold flow coefficient for each lumen for said endoscope to be cleaned; pressurizing each lumen in said endoscope individually and determining an actual flow coefficient through said lumen; determining whether said endoscope is suitable for cleaning by comparing said actual flow coefficients for a lumen in said endoscope to said blockage threshold flow coefficient for said lumen; and determining whether a connection to a lumen in said endoscope is properly connected based upon said flow coefficient through said lumen.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 25, 2018
    Applicant: STERIS INC.
    Inventors: Alain CHOUINARD, Louis MARTINEAU, Nicolas VERREAULT, Maxime ROBERT
  • Patent number: 9440266
    Abstract: A washer having a plurality of water inlet diffusers, each diffuser connected to a water inlet line for directing the flow of fluid into the washing chamber. The water is directed, i.e., sprayed against the surfaces of the washing chamber to modify (adjust) the temperature of the washing chamber gradually prior to the start of a particular phase of a washing cycle.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: September 13, 2016
    Assignee: STERIS INC.
    Inventors: Louis Martineau, Maxime Robert
  • Publication number: 20160242868
    Abstract: A rack for holding and washing surgical instruments in a washer/disinfector includes a frame assembly having tubular sections, a rotary spray arm mounted to the frame assembly, a fluid inlet positioned on the frame assembly to connect the frame assembly to the washer/disinfector, a first fluid path defined from the fluid inlet to the spray nozzles through one or more of the tubular sections to direct fluid from the washer/disinfector to the spray nozzles, a second fluid path defined from the fluid inlet to connectors through the tubular section, a filter for fluids from the fluid inlet, and a securing system to secure the surgical instruments.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 25, 2016
    Applicant: STERIS INC.
    Inventors: Maxime ROBERT, Louis MARTINEAU
  • Patent number: 9421546
    Abstract: A washer, comprising a washing chamber defined by a pair of side walls, a top wall and a bottom wall, the washing chamber having an opened front face and an opened back face. A first shelf assembly is mounted within the washing chamber having at least one shelf section for receiving and supporting articles to be cleaned during a washing operation. A second shelf assembly is mounted within the washing chamber vertically above the first shelf. The second shelf assembly is mounted to the side walls having at least two shelf sections, at least one of the at least two shelf sections being selectively removable from the washing chamber so that additional space may be provided for larger articles on one side of the first shelf, and so that articles may be inserted into or removed from the washing chamber through the front face or back face of the washing chamber.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: August 23, 2016
    Assignee: STERIS Inc.
    Inventors: Maxime Robert, Claude Gravel, Luca Serli
  • Patent number: 8992695
    Abstract: A pressure-relief assembly for adjusting pressure within a washing chamber of a washer. The pressure-relief assembly is composed of a housing having an opened upper end and an internal cavity communicating with a washing chamber of a washer. A valve assembly is moveable relative to the opened upper end of the housing between one of two opened positions and a closed position. The valve assembly has a first plate section dimensioned to overlay and cover the opened end of the housing. The first plate section has an opening extending therethrough. A second plate section is dimensioned to overlay the first plate section, the second plate section being moveable relative to the first plate section between a closed position and an open position.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: March 31, 2015
    Assignee: STERIS, Inc.
    Inventors: Maxime Robert, Claude Gravel
  • Patent number: 8857448
    Abstract: A tunnel washer that includes fluid exhaust paths that are optimized to minimize fluid transfer between chambers of the washer and minimize heat loss from each chamber of the washer. The fluid exhaust paths also facilitate uniform vapor evacuation from each chamber of the washer. The tunnel washer also includes spaced-apart double wall curtains for isolating chambers of the tunnel washer to prevent fluid and heat transfer therebetween, and to the exterior of the tunnel washer. The double wall curtains include surfaces that inhibit the curtains from sticking together during operation of the tunnel washer. The tunnel washer also includes an air manifold that provides uniform drying efficiency for articles of varying dimensions.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: October 14, 2014
    Assignee: STERIS Inc.
    Inventors: Maxime Robert, Eugene Cantin, Daniel Giguère, Louis Martineau, Nathalie Thibault
  • Publication number: 20140150827
    Abstract: A washer having a plurality of water inlet diffusers, each diffuser connected to a water inlet line for directing the flow of fluid into the washing chamber. The water is directed, i.e., sprayed against the surfaces of the washing chamber to modify (adjust) the temperature of the washing chamber gradually prior to the start of a particular phase of a washing cycle.
    Type: Application
    Filed: March 7, 2013
    Publication date: June 5, 2014
    Applicant: STERIS INC.
    Inventors: Louis Martineau, Maxime Robert
  • Patent number: D830284
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: October 9, 2018
    Assignee: DASSAULT AVIATION
    Inventors: Marion D'Halluin, Jean-Remi Billon, Matthieu Poidatz, Agnès Gervais, Maxime Robert
  • Patent number: D830949
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: October 16, 2018
    Assignee: DASSAULT AVIATION
    Inventors: Marion D'Halluin, Jean-Remi Billon, Matthieu Poidatz, Agnès Gervais, Maxime Robert
  • Patent number: D933790
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: October 19, 2021
    Assignee: DASSAULT AVIATION
    Inventors: Maxime Robert, Jean-Remi Billon