Patents Assigned to Lifecell
  • Patent number: 9101458
    Abstract: Devices and methods for treating defects in connective tissue are provided along with methods for making such devices. The devices can include acellular arterial tissue matrices that facilitate regrowth of the damaged tissue.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: August 11, 2015
    Assignee: LifeCell Corporation
    Inventors: Wenquan Sun, Gary Monteiro
  • Patent number: 9089523
    Abstract: Tissue fillers derived from decellularized tissues are provided. The tissue fillers can include acellular tissue matrices that have reduced inflammatory responses when implanted in a body. Also provided are methods of making and therapeutic uses for the tissue fillers.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: July 28, 2015
    Assignee: LifeCell Corporation
    Inventors: Hui Xu, Wenquan Sun, Hua Wan, Rick Owens
  • Patent number: 9023273
    Abstract: Methods for processing tissue are provided. In some embodiments, the methods comprise methods for decellularizing tissue samples by applying high hydrostatic pressure to the tissues samples. In some embodiments, the methods comprise methods for thawing tissue samples and/or reducing the bioburden in a sample by applying high hydrostatic pressure to the tissue samples.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: May 5, 2015
    Assignee: LifeCell Corporation
    Inventor: Benjamin Kibalo
  • Patent number: 8986377
    Abstract: Graft materials and devices for surgical breast procedures, as well as methods of making graft devices are described.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: March 24, 2015
    Assignee: LifeCell Corporation
    Inventors: Melissa Richter, Aaron Barere, Evan Friedman, Nathaniel Bachrach
  • Patent number: 8905826
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: December 9, 2014
    Assignee: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Patent number: 8869570
    Abstract: Devices and methods for removal of animal hair are provided. The devices and methods can include one or more rotating bodies that form pinch regions for mechanical removal of animal hair.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: October 28, 2014
    Assignee: LifeCell Corporation
    Inventor: Israel Jessop
  • Patent number: 8802920
    Abstract: The invention provides acellular tissue matrices made from collagen-containing tissues of animals genetically modified so as to be deficient in the galactose 1,3-galactose epitope and methods of making and using such acellular tissue matrices.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: August 12, 2014
    Assignee: LifeCell Corporation
    Inventors: David J. McQuillan, Edward S. Griffey, Herbert Daniel Beniker, Hui Xu
  • Publication number: 20140220095
    Abstract: Methods for treating tissue matrices and tissue matrices produced according to the methods are provided. The methods can include treating select portions of a tissue matrix with a cross-linking agent and/or a proteolytic enzyme to produce a tissue matrix with variable mechanical and/or biological properties.
    Type: Application
    Filed: January 24, 2014
    Publication date: August 7, 2014
    Applicant: LifeCell Corporation
    Inventors: Gary Monteiro, Christopher T. Wagner, Neil L. Rodriguez, Aubrey Irene Delossantos
  • Patent number: 8784499
    Abstract: Devices and methods for treating or repairing a tissue or organ defect or injury are provided. The devices can include tissue scaffolds produced from acellular tissue matrices and polymers, which have a stable three-dimensional shape and elicit a limited immunologic or inflammatory response.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: July 22, 2014
    Assignee: LifeCell Corporation
    Inventors: Rick Owens, Wendell Sun, Mike Liu, Yong Mao
  • Publication number: 20140193299
    Abstract: Systems for sterilization of tissues, including acellular tissue matrices, comprising a package having a portion permeable to supercritical carbon dioxide and a portion impermeable to moisture are described. Methods of sterilizing acellular tissue matrices from soft tissues or demineralized bone are provided.
    Type: Application
    Filed: March 12, 2014
    Publication date: July 10, 2014
    Applicant: LifeCell Corporation
    Inventors: Patrick Leamy, Qing-Qing Qiu, Michael S. Pohle, Jason Michael Pomerleau, James R. Connor
  • Patent number: 8735054
    Abstract: The present disclosure provides a variety of methods and compositions (e.g., solutions) useful for making, sterilizing, and preserving tissues (e.g., acellular tissue matrices). The disclosure also features the acellular tissue matrices made by the methods, which matrices can be used for a variety of applications such as, but not limited to, treating an injury to, or repairing, a large number of tissues and/or organs (e.g., e.g., fascia, bones, and/or cartilage) in a mammal (e.g., a human).
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: May 27, 2014
    Assignee: LifeCell Corporation
    Inventors: Wendell Sun, Jerome Connor, Qing-Qing Qiu, Rick Owens, Mark Hayzlett
  • Publication number: 20140100655
    Abstract: The present disclosure provides devices and methods relating to surgical breast procedures. The devices can include a holder and backing to assist in positioning a biological material adjacent to a tissue expander or implant.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 10, 2014
    Applicant: LifeCell Corporation
    Inventors: Michael Diaz, Aaron M. Barere, Evan J. Friedman, Sangwook Park, Heather Ansorge, Courtney Guyer
  • Publication number: 20140053616
    Abstract: Devices and methods for removal of animal hair are provided. The devices and methods can include one or more rotating bodies that form pinch regions for mechanical removal of animal hair.
    Type: Application
    Filed: November 4, 2013
    Publication date: February 27, 2014
    Applicant: LifeCell Corporation
    Inventor: Israel Jessop
  • Patent number: 8637067
    Abstract: A tissue-derived hydrogel, as well as methods of making and using such hydrogels, are provided.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: January 28, 2014
    Assignee: LifeCell Corporation
    Inventors: Wenquan Sun, Hui Xu, Hua Wan
  • Patent number: 8601837
    Abstract: Devices and methods for removal of animal hair are provided. The devices and methods can include one or more rotating bodies that form pinch regions for mechanical removal of animal hair.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: December 10, 2013
    Assignee: LifeCell Corporation
    Inventor: Israel Jessop
  • Publication number: 20130324966
    Abstract: The present disclosure provides devices and methods for harvesting and processing tissue from patients for grafting. The devices can include a tissue collection chamber for ascetically collecting, processing, and/or re-implanting adipose tissue.
    Type: Application
    Filed: May 15, 2013
    Publication date: December 5, 2013
    Applicant: Lifecell Corporation
    Inventors: Jason Park, Jerome Connor, Aaron M. Barere
  • Publication number: 20130295828
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Application
    Filed: May 28, 2013
    Publication date: November 7, 2013
    Applicant: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Publication number: 20130280801
    Abstract: Disclosed herein are flowable tissue matrix compositions comprising small pieces of partially or completely decellularized tissue suspended in a gelatinized tissue or gelatin gel comprising partially or completely decellularized tissue or synthetic gelatin. The flowable tissue matrix compositions can contain factors that promote or enhance native cell migration, proliferation, and/or revascularization after implantation into a subject. Also disclosed are methods of making and using the flowable tissue matrix compositions. The compositions can be implanted into a tissue in need of repair, regeneration, healing, treatment, and/or alteration, and can promote or enhance native cell migration, proliferation, and/or revascularization.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 24, 2013
    Applicant: LifeCell Corporation
    Inventor: Wenquan Sun
  • Publication number: 20130280223
    Abstract: Disclosed herein are tissue treatment products that have been bound to at least one chelating agent. Also disclosed are tissue treatment products that have been functionalized with at least one metal and/or at least one metal-binding protein. The tissue treatment products can have antimicrobial properties and/or factors that promote or enhance native cell migration, proliferation, and/or revascularization after implantation into a subject. Also disclosed are methods of making and using the tissue treatment products. The tissue treatment products can be implanted into a tissue in need of repair, regeneration, healing, treatment, and/or alteration and can promote or enhance native cell migration, proliferation, and/or revascularization.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 24, 2013
    Applicant: LifeCell Corporation
    Inventors: Rick Owens, Zhigang Liu
  • Patent number: D710003
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: July 29, 2014
    Assignee: LifeCell Corporation
    Inventors: Joseph Rimsa, Brian J. Domecus