公开(公告)号：US10653530B2

公开(公告)日：2020-05-19

申请号：US15719192

申请日：2017-09-28

Applicant: MUSC Foundation for Research Development

Inventor： Mark Evald Semler ,  Bruce Frankel ,  Joseph Ruscito

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

Abstract: An expandable vertebral body device, system, instrument, and methods of assembly and using the device, system, and instrument are disclosed. The vertebral body device includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, a second rotating member rotatably coupled to the second end, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body device and an insertion instrument. Methods for assembling and using the vertebral body device and instrument are also disclosed.

公开(公告)号：US11602436B2

公开(公告)日：2023-03-14

申请号：US16847320

申请日：2020-04-13

Applicant: MUSC Foundation for Research Development

Inventor： Mark Evald Semler ,  Bruce Frankel ,  Joseph Ruscito

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

Abstract: An expandable vertebral body device, system, instrument, and methods of assembly and using the device, system, and instrument are disclosed. The vertebral body device includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, a second rotating member rotatably coupled to the second end, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body device and an insertion instrument. Methods for assembling and using the vertebral body device and instrument are also disclosed.

公开(公告)号：US11278424B2

公开(公告)日：2022-03-22

申请号：US16424455

申请日：2019-05-28

Applicant: MUSC FOUNDATION FOR RESEARCH DEVELOPMENT

Inventor： Mark Evald Semler ,  Bruce Frankel ,  Joseph Ruscito ,  Christopher Hapstack

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

Abstract: Expandable vertebral body implants, systems, instruments, and methods of assembly and using the implants, systems, and instruments are disclosed. The vertebral body implant includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, wherein an end includes a plurality of first notches inset into the first rotating member, a second rotating member rotatably coupled to the second end, wherein an end includes a plurality of second notches inset into the second rotating member, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body implant and an insertion instrument. Methods for assembling and using the vertebral body implants and instruments are also disclosed.

公开(公告)号：US09889018B2

公开(公告)日：2018-02-13

申请号：US15486739

申请日：2017-04-13

Applicant: MUSC Foundation for Research Development

Inventor： Mark Evald Semler ,  Bruce Frankel ,  Joseph Ruscito

IPC: A61F2/44 ,  A61F2/46

CPC classification number: A61F2/4425 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4455 ,  A61F2/446 ,  A61F2/4465 ,  A61F2/4611 ,  A61F2002/30398 ,  A61F2002/30405 ,  A61F2002/30515 ,  A61F2002/30517 ,  A61F2002/30556 ,  A61F2002/30601 ,  A61F2002/30774 ,  A61F2002/30784 ,  A61F2002/30818 ,  A61F2002/30825 ,  A61F2002/30836 ,  A61F2002/4627 ,  A61F2230/0069 ,  A61F2250/0009

Abstract: Expandable vertebral body implants, systems, instruments, and methods of assembly and using the implants, systems, and instruments are disclosed. The vertebral body implant includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, wherein an end includes a plurality of first notches inset into the first rotating member, a second rotating member rotatably coupled to the second end, wherein an end includes a plurality of second notches inset into the second rotating member, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body implant and an insertion instrument. Methods for assembling and using the vertebral body implants and instruments are also disclosed.

公开(公告)号：US09775719B2

公开(公告)日：2017-10-03

申请号：US14665833

申请日：2015-03-23

Applicant: MUSC Foundation for Research Development

Inventor： Mark Evald Semler ,  Bruce Frankel ,  Joseph Ruscito

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC classification number: A61F2/442 ,  A61F2/44 ,  A61F2/4455 ,  A61F2/446 ,  A61F2/4465 ,  A61F2/4611 ,  A61F2002/30398 ,  A61F2002/30405 ,  A61F2002/30515 ,  A61F2002/30517 ,  A61F2002/30556 ,  A61F2002/30601 ,  A61F2002/30774 ,  A61F2002/30784 ,  A61F2002/30818 ,  A61F2002/30825 ,  A61F2002/30836 ,  A61F2002/4627 ,  A61F2250/0007

Abstract: An expandable vertebral body device, system, instrument, and methods of assembly and using the device, system, and instrument are disclosed. The vertebral body device includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, a second rotating member rotatably coupled to the second end, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body device and an insertion instrument. Methods for assembling and using the vertebral body device and instrument are also disclosed.