Patents by Inventor Ricardo Correia

Ricardo Correia 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: 11878218
    Abstract: Provided is a ball that includes a plurality of panels attached together to form a hollow structure. The hollow structure includes a head portion at a first end and a tail portion at a second end. The hollow structure is also characterized by a tapered profile in a longitudinal direction, such that a diameter of the head portion is greater than a diameter of the tail portion. The ball also includes a tubular duct (i) integrated within a center of the hollow structure and (ii) extending along a length of the hollow structure.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: January 23, 2024
    Assignee: AZOREAN FL, UNIPESSOAL LDA
    Inventor: Luís Ricardo Correia Do Rego Soares Eleutério
  • Patent number: 11382524
    Abstract: The disclosure relates to an airway maintenance device, such as an endotracheal tube, tracheostomy tube, or supraglottic airway device, and in particular to an airway maintenance device having a sensor for measuring capillary blood flow and/or pressure. The device includes an airway maintenance device with an airway lumen having a proximal end and a distal end, a distal end portion incorporating an optical sensor configured to measure capillary blood flow in tissue surrounding the distal end when in position within a patient's airway. The optical sensor may include a portion of an optical fibre extending to the distal end portion along the lumen.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: July 12, 2022
    Assignees: NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST, THE UNIVERSITY OF NOTTINGHAM
    Inventors: Stephen P. Morgan, Barrie R. Hayes-Gill, Sergiy Korposh, Ricardo Correia, Jonathan Hardman, Andrew Norris
  • Publication number: 20210251571
    Abstract: The present invention relates to a system (100) for monitoring one or more physiological parameters of an individual. The system (100) comprises an optical fibre assembly (110) configured to measure one or more physiological parameters of an individual, and a pressure sensor (120) configured to measure a contact pressure of the optical fibre assembly (110) on the individual. The pressure sensor (120) comprises an optical fibre (122) comprising a transducer fibre Bragg grating (127) embedded in a matrix (121). The matrix (121) is configured to cause longitudinal strain in the transducer fibre Bragg grating (127) in response to the matrix (121) being subject to a transverse load. The one or more physiological parameters that the system (100) is for monitoring may include blood oxygen saturation (Sp O2), capillary refill time (CRT), heart rate, blood flow and CO2 emissions from skin.
    Type: Application
    Filed: September 3, 2019
    Publication date: August 19, 2021
    Inventors: Stephen MORGAN, Barrie HAYES-GILL, Serhiy KORPOSH, Ricardo CORREIA
  • Patent number: 10611610
    Abstract: Described is an offshore lifting crane, as for a vessel or platform, that includes a support structure, a crane boom connected to the support structure, a winch drum rotatable around its longitudinal axis, a winch drum drive means, and an elongated hoisting member. The hoisting member includes a first end connected to the winch drum and a second end connectable to a load. The hoisting member extends over at least a part of the crane boom, and the winch drum is arranged such that its longitudinal axis is substantially vertical.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: April 7, 2020
    Assignee: National Oilwell Varco Norway AS
    Inventors: Yngvar Borøy, Ricardo Correia, Hugo Lacerda, Thor Strand
  • Publication number: 20180079631
    Abstract: Described is an offshore lifting crane, as for a vessel or platform, that includes a support structure, a crane boom connected to the support structure, a winch drum rotatable around its longitudinal axis, a winch drum drive means, and an elongated hoisting member. The hoisting member includes a first end connected to the winch drum and a second end connectable to a load. The hoisting member extends over at least a part of the crane boom, and the winch drum is arranged such that its longitudinal axis is substantially vertical.
    Type: Application
    Filed: March 16, 2016
    Publication date: March 22, 2018
    Applicant: National Oilwell Varco Norway AS
    Inventors: Yngvar BORØY, Ricardo CORREIA, Hugo LACERDA, Thor STRAND
  • Publication number: 20170340216
    Abstract: The disclosure relates to an airway maintenance device, such as an endotracheal tube, tracheostomy tube, or supraglottic airway device, and in particular to an airway maintenance device having a sensor for measuring capillary blood flow and/or pressure. The device includes an airway maintenance device with an airway lumen having a proximal end and a distal end, a distal end portion incorporating an optical sensor configured to measure capillary blood flow in tissue surrounding the distal end when in position within a patient's airway. The optical sensor may include a portion of an optical fibre extending to the distal end portion along the lumen.
    Type: Application
    Filed: November 20, 2015
    Publication date: November 30, 2017
    Inventors: Stephen P. Morgan, Barrie R. Hayes-Gill, Sergiy Korposh, Ricardo Correia, Jonathan Hardman, Andrew Norris