Patents by Inventor Jeffrey R. Schell

Jeffrey R. Schell 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).

  • Patent number: 11744712
    Abstract: The preferred embodiment of the present invention is generally described as a lordotic pre-sacral rod implant, or implant construct, for use in association with spinal fusion procedures. In an embodiment, the lordotic pre-sacral rod implant incorporates a washer configured to press against the endplate of the L5 vertebral body and thereby force the vertebral bodies of the lumbosacral junction into a lordotic orientation.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: September 5, 2023
    Inventors: Gary Fleischer, Brandon Arthurs, Ryan Arce, Leighton LaPierre, Jeffrey R. Schell
  • Publication number: 20210085477
    Abstract: The preferred embodiment of the present invention is generally described as a lordotic pre-sacral rod implant, or implant construct, for use in association with spinal fusion procedures. In an embodiment, the lordotic pre-sacral rod implant incorporates a washer configured to press against the endplate of the L5 vertebral body and thereby force the vertebral bodies of the lumbosacral junction into a lordotic orientation.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Gary Fleischer, Brandon Arthurs, Ryan Arce, Leighton LaPierre, Jeffrey R. Schell
  • Patent number: 10888432
    Abstract: The preferred embodiment of the present invention is generally described as a lordotic pre-sacral rod implant, or implant construct, for use in association with spinal fusion procedures. In an embodiment, the lordotic pre-sacral rod implant incorporates a washer configured to press against the endplate of the L5 vertebral body and thereby force the vertebral bodies of the lumbosacral junction into a lordotic orientation.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: January 12, 2021
    Assignee: Quandary Medical LLC
    Inventors: Gary Fleischer, Brandon Arthurs, Ryan Arce, Leighton LaPierre, Jeffrey R. Schell
  • Publication number: 20190328405
    Abstract: Certain embodiments of the invention relate to a surgical procedure resulting in the fusion of transverse processes. The disclosure herein presents novel approaches for accessing transverse processes of the spine, novel methods for the delivery of fusion material for the fusion of said transverse processes, and novel tools to facilitate the procedure. Certain embodiments of the invention include a graft delivery assembly, which has a delivery shaft, delivery sheath, and at least one curved rod. Bony material is position with a graft delivery assembly, in which retraction of the delivery shaft or sheath places the bone fusion material to the fusion site. The graft delivery assembly further includes features to decorticate and prepare the bone surface for fusion.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 31, 2019
    Inventors: Leighton Joseph LaPierre, Scott Noble, Ryan Alexander Arce, Jeffrey R. Schell, Yuta Okkotsu, David C. Eyvazzadeh, Brandon B. Arthurs, Gerald R. Schell
  • Patent number: 10368881
    Abstract: Certain embodiments of the invention relate to a surgical procedure resulting in the fusion of transverse processes. The disclosure herein presents novel approaches for accessing transverse processes of the spine, novel methods for the delivery of fusion material for the fusion of said transverse processes, and novel tools to facilitate the procedure. Certain embodiments of the invention include a graft delivery assembly, which has a delivery shaft, delivery sheath, and at least one curved rod. Bony material is position with a graft delivery assembly, in which retraction of the delivery shaft or sheath places the bone fusion material to the fusion site. The graft delivery assembly further includes features to decorticate and prepare the bone surface for fusion.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: August 6, 2019
    Assignee: Quandary Medical, LLC
    Inventors: Leighton Joseph LaPierre, Scott Noble, Ryan Alexander Arce, Jeffrey R Schell, Yuta Okkotsu, David C. Eyvazzadeh, Brandon B. Arthurs, Gerald R. Schell
  • Publication number: 20190117273
    Abstract: The present disclosure presents novel methods, procedures associated steps, and apparatuses to accomplish SI joint fusion in a minimally invasive manner. The preferred embodiment of the invention incorporates improved methods, procedures and apparatuses to facilitate a SI joint fusion providing a generally safer, more minimally invasive SI joint stabilization. In the method associated with the preferred embodiment of the invention, in one aspect, a path or a plurality of paths through an ilium to the sacrum is established, wherein a stabilizer device allows the securement of the sacrum to the ilium. In another aspect, a path or a plurality of paths to the SI joint is established, where bone fusion material allows fusion of the articular surface of the ilium and the articular surface of the sacrum of an SI joint.
    Type: Application
    Filed: April 19, 2018
    Publication date: April 25, 2019
    Applicant: MIS IP HOLDINGS LLC
    Inventors: Gerald R Schell, Jeffrey R. Schell, David C. Eyvazzadeh, Yuta Okkotsu
  • Publication number: 20190038427
    Abstract: The preferred embodiment of the present invention is generally described as a lordotic pre-sacral rod implant, or implant construct, for use in association with spinal fusion procedures. In an embodiment, the lordotic pre-sacral rod implant incorporates a washer configured to press against the endplate of the L5 vertebral body and thereby force the vertebral bodies of the lumbosacral junction into a lordotic orientation.
    Type: Application
    Filed: July 27, 2018
    Publication date: February 7, 2019
    Applicant: Quandary Medical LLC
    Inventors: Gary Fleischer, Brandon Arthurs, Ryan Arce, Leighton LaPierre, Jeffrey R. Schell
  • Publication number: 20180368994
    Abstract: The preferred embodiment of the present invention is described as an expandable spinal implant. Generally, the inventor intends for the expandable spinal implant to function as an implant that translates compressive force into anterior-posterior and vertical force to enable the implant to both distract and expand between two endplates of adjacent vertebral bodies, optionally into a lordotic profile.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 27, 2018
    Applicant: Quandary Medical, LLC
    Inventors: Jeffrey R. Schell, Brandon Arthurs, Ryan Arce, Scott Noble, Leighton Lapierre
  • Patent number: 9974573
    Abstract: The present disclosure presents novel methods, procedures associated steps, and apparatuses to accomplish SI joint fusion in a minimally invasive manner. The preferred embodiment of the invention incorporates improved methods, procedures and apparatuses to facilitate a SI joint fusion providing a generally safer, more minimally invasive SI joint stabilization. In the method associated with the preferred embodiment of the invention, in one aspect, a path or a plurality of paths through an ilium to the sacrum is established, wherein a stabilizer device allows the securement of the sacrum to the ilium. In another aspect, a path or a plurality of paths to the SI joint is established, where bone fusion material allows fusion of the articular surface of the ilium and the articular surface of the sacrum of an SI joint.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: May 22, 2018
    Assignee: MIS IP HOLDINGS LLC
    Inventors: Gerald R Schell, Jeffrey R. Schell, David C. Eyvazzadeh, Yuta Okkotsu
  • Publication number: 20170348034
    Abstract: Certain embodiments of the invention relate to a surgical procedure resulting in the fusion of transverse processes. The disclosure herein presents novel approaches for accessing transverse processes of the spine, novel methods for the delivery of fusion material for the fusion of said transverse processes, and novel tools to facilitate the procedure. Certain embodiments of the invention include a graft delivery assembly, which has a delivery shaft, delivery sheath, and at least one curved rod. Bony material is position with a graft delivery assembly, in which retraction of the delivery shaft or sheath places the bone fusion material to the fusion site. The graft delivery assembly further includes features to decorticate and prepare the bone surface for fusion.
    Type: Application
    Filed: June 2, 2017
    Publication date: December 7, 2017
    Applicant: Quandary Medical, LLC
    Inventors: Leighton Joseph LaPierre, Scott Noble, Ryan Alexander Arce, Jeffrey R. Schell, Yuta Okkotsu, David C. Eyvazzadeh, Brandon B. Arthurs, Gerald R. Schell
  • Publication number: 20170209188
    Abstract: Embodiments disclosed herein pertain to a process that enables potential fusion of adjacent vertebrae by a novel technique. The process disclosed substantially reduces the amount of hardware required for vertebral fusion, reduces potential soft tissue trauma, and minimizes potential for nerve contact. The novel process described herein leverages existing vertebral structural properties in such a way as to allow vertebral fusion to occur exclusively in the spinal column without external support to address spinal deformities. The novel, minimally invasive procedure makes it possible to both adjust vertebrae with respect to each other and makes it possible to provide structural support that allows vertebral bodies to potentially fuse.
    Type: Application
    Filed: January 26, 2017
    Publication date: July 27, 2017
    Inventors: Gerald Schell, Jeffrey R. Schell
  • Publication number: 20160120661
    Abstract: The present disclosure presents novel methods, procedures associated steps, and apparatuses to accomplish SI joint fusion in a minimally invasive manner. The preferred embodiment of the invention incorporates improved methods, procedures and apparatuses to facilitate a SI joint fusion providing a generally safer, more minimally invasive SI joint stabilization. In the method associated with the preferred embodiment of the invention, in one aspect, a path or a plurality of paths through an ilium to the sacrum is established, wherein a stabilizer device allows the securement of the sacrum to the ilium. In another aspect, a path or a plurality of paths to the SI joint is established, where bone fusion material allows fusion of the articular surface of the ilium and the articular surface of the sacrum of an SI joint.
    Type: Application
    Filed: October 26, 2015
    Publication date: May 5, 2016
    Applicant: Quandary Medical, LLC
    Inventors: Gerald R. Schell, Jeffrey R. Schell, David C. Eyvazzadeh, Yuta Okkotsu
  • Publication number: 20160095721
    Abstract: Embodiments of the invention are directed to a method of directing medical instruments towards an intervertebral disc space, removing intervertebral disc material from such disc space, and filling such disc space with a material to fuse vertebrae. Embodiments of the invention are further directed to a path that passes structural portions of an ilium. In some aspects, embodiments of the invention are directed to using electro stimulation to avoid certain nerve roots to access an L5-S1 disc space for the purposes of bone fusion.
    Type: Application
    Filed: October 5, 2015
    Publication date: April 7, 2016
    Applicant: QUANDARY MEDICAL LLC
    Inventors: Gerald Russell Schell, Jeffrey R. Schell