Patents by Inventor Evan J. Friedman

Evan J. Friedman 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: 20250241743
    Abstract: Improved breast prostheses, methods of making breast prostheses, and methods of treatment using such breast prostheses are described.
    Type: Application
    Filed: December 6, 2024
    Publication date: July 31, 2025
    Inventors: Dhanuraj Shetty, Aaron M. Barere, Evan J. Friedman, Melissa Richter Bowley, Timothy Roock
  • Publication number: 20250127608
    Abstract: Improved breast prostheses, methods of making breast prostheses, and methods of treatment using such breast prostheses are described.
    Type: Application
    Filed: July 25, 2024
    Publication date: April 24, 2025
    Inventors: Dhanuraj Shetty, Aaron M. Barere, Evan J. Friedman, Melissa Richter Bowley, Timothy Roock
  • Publication number: 20250017721
    Abstract: The present disclosure provides devices and methods for treating the breast. The devices can include an acellular tissue matrix having a predefined shape. The shape can include a first edge with an S-shaped configuration and a second arcuate-shaped edge. The shape alternatively can include a first concave edge and a second convex edge.
    Type: Application
    Filed: May 20, 2024
    Publication date: January 16, 2025
    Inventors: Aaron M. Barere, Sangwook Park, Evan J. Friedman, Kai-Roy Wang
  • Publication number: 20240407910
    Abstract: Graft materials and devices for surgical breast procedures may include a sheet of biocompatible material and a plurality of fenestrations distributed across a portion of the sheet of biocompatible material. The sheet of biocompatible material can have a first axis and a second axis coincident with the sheet of biocompatible material. The sheet of biocompatible material can also have a first edge that intersects the second axis and a second edge that intersects the second axis. The first axis can be orthogonal to the second axis. The plurality of fenestrations can be distributed across a portion of the sheet of biocompatible material closer to the first edge than the second edge. Other apparatuses and methods are disclosed.
    Type: Application
    Filed: April 10, 2024
    Publication date: December 12, 2024
    Inventors: Melissa Richter Bowley, Aaron M. Barere, Evan J. Friedman, Nathaniel Bachrach
  • Patent number: 11717602
    Abstract: Systems, devices, and methods of the present disclosure assist with management of tubes and hoses during surgical procedures. The systems, devices, and methods provide for the proper opening and closing of tubes to facilitate performance of steps in a surgical procedure. Systems, devices, and methods of the present disclosure control fluid delivery to and from a medical device, including devices for tissue processing and cleaning.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: August 8, 2023
    Assignee: LifeCell Corporation
    Inventors: Evan J. Friedman, Israel James Jessop, Kai-Roy Wang, Aaron Barere, Brendan P. Collins, Derek Hugger, Christopher Labak, Scott Woodruff
  • Publication number: 20230075361
    Abstract: Improved breast prostheses, methods of making breast prostheses, and methods of treatment using such breast prostheses are described.
    Type: Application
    Filed: June 21, 2022
    Publication date: March 9, 2023
    Inventors: Dhanuraj Shetty, Aaron Barere, Evan J. Friedman, Melissa Richter Bowley, Timothy Roock
  • Publication number: 20220106555
    Abstract: Systems, devices, and methods of the present disclosure assist with management of tubes and hoses during surgical procedures. The systems, devices, and methods provide for the proper opening and closing of tubes to facilitate performance of steps in a surgical procedure. Systems, devices, and methods of the present disclosure control fluid delivery to and from a medical device, including devices for tissue processing and cleaning.
    Type: Application
    Filed: August 16, 2021
    Publication date: April 7, 2022
    Inventors: Evan J. Friedman, Israel James Jessop, Kai-Roy Wang, Aaron Barere, Brendan P. Collins, Derek Hugger, Christopher Labak, Scott Woodruff
  • Patent number: 11179235
    Abstract: Graft materials and devices for surgical breast procedures, as well as methods of making graft devices, are described.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: November 23, 2021
    Assignee: LifeCell Corporation
    Inventors: Melissa Richter Bowley, Aaron M. Barere, Evan J. Friedman, Nathaniel Bachrach
  • Patent number: 11091733
    Abstract: Systems, devices, and methods of the present disclosure assist with management of tubes and hoses during surgical procedures. The systems, devices, and methods provide for the proper opening and closing of tubes to facilitate performance of steps in a surgical procedure. Systems, devices, and methods of the present disclosure control fluid delivery to and from a medical device, including devices for tissue processing and cleaning.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 17, 2021
    Assignee: LifeCell Corporation
    Inventors: Evan J. Friedman, Israel James Jessop, Kai-Roy Wang, Aaron Barere, Brendan P. Collins, Derek Hugger, Christopher Labak, Scott Woodruff
  • Publication number: 20210069055
    Abstract: The present disclosure relates generally to devices and methods to relieve tension or stress on tissue and, in particular, tissue that includes a surgical incision site. A shape-setting material is used to conform the device to the tissue without the need for continuous application of negative pressure. The device can support and improve the health of breast tissue after breast augmentation or reconstruction post-mastectomy.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Inventors: Sangwook Park, Aaron Barere, Evan J. Friedman
  • Patent number: 10940273
    Abstract: The present disclosure provides devices for implanting tissue or other substances within the body. The devices can include a feedback mechanism, which can assist a surgeon in implanting the tissue or other substances by preventing excess shear force or pressure on the tissue or substance to be implanted.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: March 9, 2021
    Assignee: LifeCell Corporation
    Inventors: Aaron M. Barere, Evan J. Friedman
  • Publication number: 20210022849
    Abstract: The present disclosure provides devices and methods for treating the breast. The devices can include an acellular tissue matrix having a predefined shape. The shape can include a first edge with an S-shaped configuration and a second arcuate-shaped edge. The shape alternatively can include a first concave edge and a second convex edge.
    Type: Application
    Filed: October 13, 2020
    Publication date: January 28, 2021
    Inventors: Aaron M. BARERE, Sangwook PARK, Evan J. FRIEDMAN, Kai-Roy WANG
  • Publication number: 20210015602
    Abstract: Graft materials and devices for surgical breast procedures may include a sheet of biocompatible material and a plurality of fenestrations distributed across a portion of the sheet of biocompatible material. The sheet of biocompatible material can have a first axis and a second axis coincident with the sheet of biocompatible material. The sheet of biocompatible material can also have a first edge that intersects the second axis and a second edge that intersects the second axis. The first axis can be orthogonal to the second axis. The plurality of fenestrations can be distributed across a portion of the sheet of biocompatible material closer to the first edge than the second edge. Other apparatuses and methods are disclosed.
    Type: Application
    Filed: October 6, 2020
    Publication date: January 21, 2021
    Inventors: Melissa Richter BOWLEY, Aaron M. BARERE, Evan J. FRIEDMAN, Nathaniel BACHRACH
  • Patent number: 10842612
    Abstract: The present disclosure provides devices and methods for treating the breast. The devices can include an acellular tissue matrix having a predefined shape. The shape can include a first edge with an S-shaped configuration and a second arcuate-shaped edge. The shape alternatively can include a first concave edge and a second convex edge.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: November 24, 2020
    Assignee: LifeCell Corporation
    Inventors: Aaron M. Barere, Sangwook Park, Evan J. Friedman, Kai-Roy Wang
  • Patent number: 10835370
    Abstract: Graft materials and devices for surgical breast procedures may include a sheet of biocompatible material and a plurality of fenestrations distributed across a portion of the sheet of biocompatible material. The sheet of biocompatible material can have a first axis and a second axis coincident with the sheet of biocompatible material. The sheet of biocompatible material can also have a first edge that intersects the second axis and a second edge that intersects the second axis. The first axis can be orthogonal to the second axis. The plurality of fenestrations can be distributed across a portion of the sheet of biocompatible material closer to the first edge than the second edge. Other apparatuses and methods are disclosed.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: November 17, 2020
    Assignee: LifeCell Corporation
    Inventors: Melissa Richter Bowley, Aaron M. Barere, Evan J. Friedman, Nathaniel Bachrach
  • Publication number: 20200281714
    Abstract: Improved breast prostheses, methods of making breast prostheses, and methods of treatment using such breast prostheses are described.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Dhanuraj Shetty, Aaron Barere, Evan J. Friedman, Melissa Richter Bowley, Timothy Roock
  • Patent number: 10695165
    Abstract: Improved breast prostheses, methods of making breast prostheses, and methods of treatment using such breast prostheses are described.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: June 30, 2020
    Assignee: LifeCell Corporation
    Inventors: Dhanuraj Shetty, Aaron Barere, Evan J. Friedman, Melissa Richter Bowley, Timothy Roock
  • Publication number: 20200131478
    Abstract: Tissue processing devices are provided. The tissue processing devices can be used to process and transport tissue in a closed and continuous environment. The devices can be used for adipose tissue transfer, including autologous fat grafting.
    Type: Application
    Filed: December 31, 2019
    Publication date: April 30, 2020
    Inventors: Kai-Roy Wang, Aaron Barere, Evan J. Friedman, Sangwook Park
  • Patent number: D889680
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: July 7, 2020
    Assignee: LifeCell Corporation
    Inventors: Aaron Barere, Evan J. Friedman, Brendan P. Collins, Derek Hugger, Christopher Labak, Scott Woodruff
  • Patent number: D921216
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: June 1, 2021
    Assignee: LifeCell Corporation
    Inventors: Aaron Barere, Evan J. Friedman, Brendan P. Collins, Derek Hugger, Christopher Labak, Scott Woodruff