Patents Assigned to Videregen Limited
  • Patent number: 11473048
    Abstract: A bioreactor including a housing, a first fluid dispenser and a second fluid dispenser. The bioreactor is configured to receive a scaffold mounted within the housing with the first and second fluid dispensers being positioned to apply respective first and second fluids to at least two different regions of a mounted scaffold.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 18, 2022
    Assignee: VIDEREGEN LIMITED
    Inventor: Tahera Iqbal Ansari
  • Patent number: 11077230
    Abstract: The invention provides a method for decellularising a tissue the method comprising the steps of: a) adding a tissue to be decellularised to a decellularisation vessel; b) adding a decellularisation medium comprising at least one detergent and/or at least one enzyme to the vessel; c) introducing a supercritical fluid to the vessel; and d) maintaining contact of the tissue with the supercritical fluid for a time sufficient to substantially decellularise the tissue.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: August 3, 2021
    Assignee: VIDEREGEN LIMITED
    Inventor: Tahera Ansari
  • Patent number: 9950095
    Abstract: The invention provides a method for producing an implant from interstitial, connective or supporting tissue, the method comprising at least one step of perfusing the tissue with at least one decellularization medium under negative pressure applied for substantially the whole time period of the perfusion.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 24, 2018
    Assignee: Videregen Limited
    Inventors: Tahera Iqbal Ansari, Paul David Sibbons
  • Publication number: 20160095956
    Abstract: The invention provides a method for producing an implant from interstitial, connective or supporting tissue, the method comprising at least one step of perfusing the tissue with at least one decellularisation medium under negative pressure applied for substantially the whole time period of the perfusion.
    Type: Application
    Filed: June 16, 2014
    Publication date: April 7, 2016
    Applicant: VIDEREGEN LIMITED
    Inventors: Tahera Iqbal ANSARI, Paul David SIBBONS
  • Publication number: 20150190548
    Abstract: The invention relates to an implant derived from intestinal tissue and to an improved method for producing an implant from intestinal tissue. According to the invention, intestinal tissue comprising a tubular segment of intestine with at least part of its associated vasculature intact is processed by: perfusing the vasculature through a vessel thereof with at least one decellularising medium; and separately perfusing the tubular segment of intestine through its lumen with at least one decellularising medium. The new method greatly improves tissue processing as compared with the methods previously known in the art, in which decellularisation solutions were perfused into the tissue via the vasculature only, relying on diffusion to decellularise and purify the small bowel tissue.
    Type: Application
    Filed: July 16, 2013
    Publication date: July 9, 2015
    Applicant: Videregen Limited
    Inventors: Paul David Sibbons, Tahera Iqbal Ansari