Patents by Inventor Angus Wallace

Angus Wallace 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).

  • Publication number: 20230218179
    Abstract: The present invention relates to a method and system for estimating blood pressure of a subject. In particular, but not exclusively, the method involves receiving a photoplethysmogram (PPG) signal from a light-based Pulse-Plethysmography sensor applied to the skin of a subject and reconstructing a pulse blood pressure waveform between systolic and diastolic blood pressure of the subject. Additionally, but not exclusively, the method involves processing the pulse blood pressure waveform and reconstructing an absolute blood pressure waveform of the subject.
    Type: Application
    Filed: June 9, 2021
    Publication date: July 13, 2023
    Inventors: Sitansu Sekhar, Angus Wallace
  • Patent number: 10980628
    Abstract: There is disclosed a synthetic joint stabilisation device (10) and associated assembly, the device having a particular use in a method of stabilising a dislocated acromioclavicular joint. The joint stabilisation device (10) comprises a first elongate portion (22) forming a first free end (24); a second elongate portion (26) forming a second free end (28) which is opposite the first free end; and an integral eye (30) provided at a location which is between the first and second free ends, the eye serving for securing the device to a bone (19) of a patient. The device (10) is at least partly tubular so as to define an internal cavity (32), said part, of the device being of a woven material.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: April 20, 2021
    Assignee: XIROS LIMITED
    Inventors: William Angus Wallace, Matthew John Ravenscroft, Benjamin John Young, David John Beevers, Bahaa Botros Seedhom
  • Publication number: 20180296318
    Abstract: There is disclosed a synthetic joint stabilisation device (10) and associated assembly, the device having a particular use in a method of stabilising a dislocated acromioclavicular joint. The joint stabilisation device (10) comprises a first elongate portion (22) forming a first free end (24); a second elongate portion (26) forming a second free end (28) which is opposite the first free end; and an integral eye (30) provided at a location which is between the first and second free ends, the eye serving for securing the device to a bone (19) of a patient. The device (10) is at least partly tubular so as to define an internal cavity (32), said part, of the device being of a woven material.
    Type: Application
    Filed: July 20, 2016
    Publication date: October 18, 2018
    Inventors: William Angus Wallace, Matthew John Ravenscroft, Benjamin John Young, David John Beevers, Bahaa Botros Seedhom
  • Publication number: 20160151148
    Abstract: The present invention provides a method for the insertion of an artificial ligament into an ankle of a human. The method comprises drilling a first hole through the talar neck of the ankle, and drilling a second hole though the distal part of the fibular. The method further comprises passing the artificial ligament through the first hole, looping the artificial ligament over the dorsal part of the talus neck and using a soft loop of the artificial ligament to anchor the artificial ligament over the talar neck. The artificial ligament is then passed through the second hole and securing the artificial ligament onto the calcaneus using a screw inserted through a hard look of the artificial ligament.
    Type: Application
    Filed: July 8, 2014
    Publication date: June 2, 2016
    Applicant: Lockdown Medical Limited
    Inventors: Angus WALLACE, Sunil DHAR
  • Publication number: 20100125336
    Abstract: A scapula component (1) for a reverse shoulder prosthesis comprises a part spherical, convex, surface (3) which is less than a hemisphere. The part spherical surface does not have a rotational axis of symmetry, and may include a main circular surface portion and one or more subsidiary surface portions (5, 6, 7) depending from an edge of the main surface portion. A humerus component (200) for a reverse shoulder prosthesis comprises a cup member (202) having a part spherical, concave bearing surface (206) surrounded by an oval rim (208).
    Type: Application
    Filed: January 17, 2008
    Publication date: May 20, 2010
    Applicant: The University of Newcastle Upon Tyne
    Inventors: Garth Johnson, Andreas Kontaxis, Angus Wallace