Patents Assigned to LifeNet
  • Publication number: 20220287844
    Abstract: The invention relates to interbody spacers constructed of allograft material. These allograft implants include a first plank of allograft that has a first fusion surface and a first mating surface, opposite the first fusion surface. A second plank of allograft includes second fusion surface and a second mating surface, opposite the second fusion surface. At least one interior plank of allograft has a third mating surface attached to the first mating surface, and a fourth mating surface opposite the third mating surface, attached to the second mating surface. At least one transverse connector interconnects the first, second, and interior planks of the allograft implants. The allograft implants may have at least one transverse passage, and transverse connectors may interconnect the planks through this passage. The ends of transverse connectors may be flush with the fusion surfaces, and those ends may comprise patterned projections.
    Type: Application
    Filed: August 20, 2020
    Publication date: September 15, 2022
    Applicant: LifeNet Health
    Inventors: Mark Evans, Gordon Young, Chris Lundquist, Shane McCauley
  • Patent number: 11434469
    Abstract: The invention relates to biologically functional scaffolds having a porous structure, methods of preparing, and methods of use thereof. The invention also relates to methods of repairing a defect, methods of culturing cells and promoting differentiation of stem cells using the same.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: September 6, 2022
    Assignee: LifeNet Health
    Inventors: Xiaofei Qin, Silvia Chen
  • Publication number: 20220233750
    Abstract: The invention relates to crosslinked soft tissue grafts and methods of use thereof. The invention also relates to methods of preparing the same.
    Type: Application
    Filed: April 15, 2022
    Publication date: July 28, 2022
    Applicant: LifeNet Health
    Inventor: Eran Rosines
  • Patent number: 11395725
    Abstract: The present invention provides a package comprising an aortoiliac artery graft and a record of a measured pressurized diameter of the aortoiliac artery graft, which measurement has been determined ex vivo under a pressure. A method of processing an aortoiliac artery graft is also provided. The processing method comprises subjecting an aortoiliac artery to a pressure ex vivo, and determining a measured pressurized diameter of the aortoiliac artery under the pressure. A method of treating abdominal aortic aneurysm, infected aortoiliac endograft or a traumatically damaged abdominal aorta or an iliac artery in a patient is further provided. The treatment method comprises anastomosing a processed aortoiliac artery graft with an aorta of the patient on the proximal end and the iliac or femoral arteries on the distal end, wherein a measured pressurized diameter of the processed aortoiliac artery graft has been determined ex vivo under a pressure.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: July 26, 2022
    Assignee: LifeNet Health
    Inventors: Alyce Linthurst Jones, Jason B. Schulte, Eric Moore, Perry L. Lange, Rex Nagao
  • Patent number: 11395746
    Abstract: A spinal bone graft includes one or more cortical bone portions forming a first unit. The first unit includes an engagement surface for contacting bone, and a mating surface. The mating surface forms at least one first undercut. The bone graft also includes one or more cortical bone portions forming a second unit. The second unit includes an engagement surface for contacting bone, and a mating surface. The mating surface forms either at least one second undercut, or at least one connector. In the former, at least one connector is received in each of the first and second undercuts to interconnect the first and second units. In the latter, the at least one connector of the second unit is received in the first undercut of the first unit to interconnect the first unit and second unit.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: July 26, 2022
    Assignee: LifeNet Health
    Inventors: Mark Evans, Dennis Phelps, Jingsong Chen
  • Publication number: 20220202556
    Abstract: The present invention provides a package comprising an aortoiliac artery graft and a record of a measured pressurized diameter of the aortoiliac artery graft, which measurement has been determined ex vivo under a pressure. A method of processing an aortoiliac artery graft is also provided. The processing method comprises subjecting an aortoiliac artery to a pressure ex vivo, and determining a measured pressurized diameter of the aortoiliac artery under the pressure. A method of treating abdominal aortic aneurysm, infected aortoiliac endograft or a traumatically damaged abdominal aorta or an iliac artery in a patient is further provided. The treatment method comprises anastomosing a processed aortoiliac artery graft with an aorta of the patient on the proximal end and the iliac or femoral arteries on the distal end, wherein a measured pressurized diameter of the processed aortoiliac artery graft has been determined ex vivo under a pressure.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 30, 2022
    Applicant: LifeNet Health
    Inventors: Alyce Linthurst Jones, Jason B. Schulte, Eric Moore, Perry L. Lange, Rex Nagao
  • Patent number: 11365395
    Abstract: The present invention is directed to a device for the growth of new bone or bone-like tissue under in vitro cell culture conditions.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: June 21, 2022
    Assignee: LifeNet Health
    Inventors: Lloyd Wolfinbarger, Jr., Xiaofei Qin
  • Publication number: 20220184279
    Abstract: A method of preparing a decellularized placental membrane is provided. The method comprises removing cells from a pre-decellularized placental membrane comprising an amnion layer and a chorion layer to produce a decellularized placental membrane without separating the amnion layer from the chorion layer. The pre-decellularized placental membrane is obtained from an amniotic sac, and the decellularized placental membrane comprises the amnion layer and the chorion layer. Also provided is a decellularized placental membrane and a placenta-derived graft comprising the decellularized placental membrane. Further provided are the uses of the decellularized placental membrane or the placenta-derived graft.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 16, 2022
    Applicant: LifeNet Health
    Inventors: Xiaofei Qin, Silvia Chen, Lindsey Aschenbach, Jingsong Chen
  • Publication number: 20220152120
    Abstract: The present invention provides a composition for treating a pathological condition in a body part of a patient in needed thereof, comprising an effective amount of a birth tissue elute or birth tissue particulates. A method for preparing the birth tissue elute, for example, an umbilical cord elute, is also provided. A method for treating a pathological condition in a body part of a patient in needed thereof is further provided.
    Type: Application
    Filed: April 16, 2020
    Publication date: May 19, 2022
    Applicant: LifeNet Health
    Inventors: Xiaofei Qin, Fanwei Meng, Jingsong Chen
  • Publication number: 20220151765
    Abstract: Soft tissue supports, soft tissue implants, and methods of making and using soft tissue supports are disclosed. One soft tissue support includes a unitary piece of processed porous tissue material having an anterior portion and a posterior portion. The anterior and posterior portions define a cavity therebetween. The cavity is sized to receive a breast implant therein. The cavity has at least one opening sized to receive the breast implant therethrough. One soft tissue implant includes the soft tissue support and a breast implant positioned within the cavity of the soft tissue support. The implant may further include a soft tissue graft configured to support the processed porous tissue material and the breast implant. A method of using a soft tissue support includes inserting a breast implant into the soft tissue support, and implanting the soft tissue support containing the breast implant in the cavity.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 19, 2022
    Applicant: LifeNet Health
    Inventors: Xiaofei Qin, Michael LaPrade, Jingsong Chen, Joshua Jones, Austin Johnson, Erich Lohmann
  • Patent number: 11318228
    Abstract: The invention relates to crosslinked soft tissue grafts and methods of use thereof. The invention also relates to methods of preparing the same.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: May 3, 2022
    Assignee: LifeNet Health
    Inventor: Eran Rosines
  • Publication number: 20220079769
    Abstract: The invention relates to medical implants, including spinal implants and bone grafts, for fixation and integration with hard tissue. The bone medical implants include at least one rotational fixation mechanism that further includes or is attached to one or more sharp protrusions configured to penetrate and become lodged into hard tissue to provide support and positional stability. Such support is useful to ensure that the spinal bone graft may be used without additional stabilizing or anchoring structures, such as supporting plates or screws.
    Type: Application
    Filed: August 12, 2021
    Publication date: March 17, 2022
    Applicant: LifeNet Health
    Inventors: Jingsong Chen, Dennis Phelps, Andy T. Pritchard, Nathan Kemper, Thomas Brewer
  • Patent number: 11253297
    Abstract: A pin made of cortical bone may be inserted into adjoining bones of a toe to align and secure the bones. The pin may have barbs to prevent migration of the pin. The pin may include a shoulder to further prevent migration of the pin from the bones, to increase the strength of the pin, and to increase the surface area between the bone pin and the host bone. The pin may further include flattened portions on its circumference to aide in rotating the pin during insertion. The pin may be treated to reduce brittleness.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: February 22, 2022
    Assignee: LIFENET HEALTH
    Inventors: Jingsong Chen, Thomas Sander, Dennis Phelps, Andy Pritchard, Roberto Bracone
  • Patent number: 11236442
    Abstract: The invention relates to an electrospinning apparatus and method of use thereof.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: February 1, 2022
    Assignee: LIFENET HEALTH
    Inventors: Michael Francis, Andy Pritchard, Nathan Kemper
  • Patent number: 11207446
    Abstract: A method of preparing a decellularized placental membrane is provided. The method comprises removing cells from a pre-decellularized placental membrane comprising an amnion layer and a chorion layer to produce a decellularized placental membrane without separating the amnion layer from the chorion layer. The pre-decellularized placental membrane is obtained from an amniotic sac, and the decellularized placental membrane comprises the amnion layer and the chorion layer. Also provided is a decellularized placental membrane and a placenta-derived graft comprising the decellularized placental membrane. Further provided are the uses of the decellularized placental membrane or the placenta-derived graft.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: December 28, 2021
    Assignee: LifeNet Health
    Inventors: Xiaofei Qin, Silvia Chen, Lindsey Aschenbach, Jingsong Chen
  • Publication number: 20210330444
    Abstract: The present invention provides a package comprising an aortoiliac artery graft and a record of a measured pressurized diameter of the aortoiliac artery graft, which measurement has been determined ex vivo under a pressure. A method of processing an aortoiliac artery graft is also provided. The processing method comprises subjecting an aortoiliac artery to a pressure ex vivo, and determining a measured pressurized diameter of the aortoiliac artery under the pressure. A method of treating abdominal aortic aneurysm, infected aortoiliac endograft or a traumatically damaged abdominal aorta or an iliac artery in a patient is further provided. The treatment method comprises anastomosing a processed aortoiliac artery graft with an aorta of the patient on the proximal end and the iliac or femoral arteries on the distal end, wherein a measured pressurized diameter of the processed aortoiliac artery graft has been determined ex vivo under a pressure.
    Type: Application
    Filed: September 19, 2018
    Publication date: October 28, 2021
    Applicant: LifeNet Health
    Inventors: Alyce Linthurst JONES, Jason B. SCHULTE, Eric MOORE, Perry L. LANGE, Rex NAGAO
  • Patent number: D935024
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 2, 2021
    Assignee: LifeNet Health
    Inventors: Lindsay Reed, Andy Pritchard, Dennis Phelps
  • Patent number: D935614
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 9, 2021
    Assignee: LifeNet Health
    Inventors: Lindsay Reed, Andy Pritchard, Dennis Phelps
  • Patent number: D950730
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 3, 2022
    Assignee: LifeNet Health
    Inventors: Alexander Huber, Rudy Rodriguez, Adam Entsminger
  • Patent number: D954990
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: June 14, 2022
    Assignee: LifeNet Health
    Inventors: Brittnee Thomas, Dennis Phelps, Spencer Ferguson, Sara Quinton