公开(公告)号：WO2021080905A1

公开(公告)日：2021-04-29

申请号：PCT/US2020/056276

申请日：2020-10-19

Applicant: WARSAW ORTHOPEDIC, INC

Inventor： SANTIAGO, Dawin Rodriguez ,  MILLER, Keith E. ,  MAY, Matthew D. ,  TEMPCO, Dale A.

IPC: A61F2/30 ,  A61F2/44 ,  B33Y10/00 ,  B33Y40/00

Abstract: A build-plate with integrally-formed spinal implant constructs and a method used in forming spinal implant constructs on the build-plate and machining the spinal implant constructs formed on the build-plate to manufacture spinal implants is provided. The spinal implant constructs can be formed via additive manufacturing processes by adding material to an upper surface of the build-plate, and then the spinal implant constructs can be subjected to subtractive manufacturing processes to form the spinal implants.

公开(公告)号：WO2019217523A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031273

申请日：2019-05-08

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MILLER, Keith E. ,  REZACH, William Alan

IPC: A61B17/86 ,  A61B17/70

Abstract: A bone screw comprises a shaft defining a longitudinal axis and a minor diameter. The shaft including a core having an angled surface relative to the axis. The angled surface extending from the minor diameter adjacent a proximal portion of the shaft to a distal portion of the shaft, and a wall disposed about the angled surface. The wall including at least one thread having an external thread form. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019217501A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031230

申请日：2019-05-08

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MILLER, Keith E. ,  REZACH, William Alan

IPC: A61B17/86 ,  A61B17/70 ,  A61F2/44 ,  A61F2/30

Abstract: A bone screw comprises a shaft including a proximal portion, a distal portion and a wall including at least one thread having an external thread form having a lattice configuration. The thread form defining at least one void configured for bone growth therethrough. The distal portion is fabricated onto the proximal portion by an additive manufacturing method. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019217500A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031229

申请日：2019-05-08

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MILLER, Keith E. ,  REZACH, William Alan

IPC: A61B17/86 ,  A61B17/70 ,  A61F2/44 ,  A61F2/30

Abstract: A bone screw comprising a shaft having a wall, the wall including a minor diameter and at least one thread having an external thread form. The thread form including a first portion comprising a crest of the thread form and a second portion extends between a minor diameter of the thread form and the first portion. The first portion having a solid configuration relative to the second portion. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019027716A1

公开(公告)日：2019-02-07

申请号：PCT/US2018/043360

申请日：2018-07-24

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MAY, Matthew D.

IPC: A61B17/86 ,  A61B17/70 ,  A61F2/44

Abstract: A bone fastener includes a screw shaft having a proximal portion and a distal portion. The proximal portion is formed by a first manufacturing method and defines a distal face. The distal portion is formed onto the distal face by a second manufacturing method. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019217520A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031268

申请日：2019-05-08

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MILLER, Keith E. ,  REZACH, William Alan

IPC: A61B17/86 ,  A61B17/70

Abstract: A bone screw includes a shaft including at least one thread having an external thread form and defining at least one cavity. The shaft includes at least one tissue gathering member disposed to direct tissue into the at least one cavity. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019156952A1

公开(公告)日：2019-08-15

申请号：PCT/US2019/016598

申请日：2019-02-05

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A.

IPC: B29C64/245 ,  B22F3/105 ,  B29C64/393 ,  B29C64/153 ,  A61B17/86 ,  A61F2/44 ,  A61F2/30 ,  B33Y80/00 ,  B33Y50/02

Abstract: A build plate system includes a body defining at least one cavity. An insert is sized and shaped to fit within the at least one cavity such that the at least one cavity orients the insert for forming at least a portion of a screw shaft thereon by a manufacturing method using an additive manufacturing apparatus. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.

公开(公告)号：WO2019027720A1

公开(公告)日：2019-02-07

申请号：PCT/US2018/043369

申请日：2018-07-24

Applicant: WARSAW ORTHOPEDIC, INC.

Inventor： TEMPCO, Dale A. ,  BALLARD, Rodney Ray ,  MAY, Matthew D.

IPC: A61B17/86 ,  A61B17/70 ,  A61F2/30 ,  A61B17/00

Abstract: A build plate includes a surface that defines at least one opening configured for disposal of a proximal portion of a screw shaft. The proximal portion is formed by a first manufacturing method and defines a distal face. The proximal portion is connected with the surface in a configuration to orient the distal face for forming a distal portion of the screw shaft thereon by a second manufacturing method that includes an additive manufacturing apparatus. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.