公开(公告)号：US20170273804A1

公开(公告)日：2017-09-28

申请号：US15621313

申请日：2017-06-13

Applicant: MEDIVEST, LLC

Inventor： Brian G. EMERICK ,  Jeffrey A. FARRIS ,  Brent WALTER ,  Heidi STAMETS

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/28 ,  A61F2/30

CPC classification number: A61F2/447 ,  A61F2/3094 ,  A61F2/4465 ,  A61F2/4611 ,  A61F2/4684 ,  A61F2002/2835 ,  A61F2002/30013 ,  A61F2002/30387 ,  A61F2002/30388 ,  A61F2002/30398 ,  A61F2002/30481 ,  A61F2002/305 ,  A61F2002/30502 ,  A61F2002/30504 ,  A61F2002/30505 ,  A61F2002/30509 ,  A61F2002/30579 ,  A61F2002/30607 ,  A61F2002/30616 ,  A61F2002/30828 ,  A61F2002/3084 ,  A61F2002/30892 ,  A61F2002/4475 ,  A61F2002/4628 ,  A61F2002/4629 ,  A61F2002/4661 ,  A61F2310/00011 ,  A61F2310/00017 ,  A61F2310/00023 ,  Y10T29/49947

Abstract: A horizontal and vertical expandable tissue spacer implants, insertion tools, assembly methods and surgical methods are disclosed. The horizontal expandable tissue spacer implant includes a first lateral member with a first side, a second lateral member with a first side, and an intermediate spacer member. The intermediate spacer member is adapted to cooperatively engage and hold the first side of the first lateral member and the first side of the second lateral member. A vertical expandable tissue spacer implant includes a top member with a bottom surface, a bottom member with a top surface, and an intermediate spacer member with a coupling mechanism. The coupling mechanism cooperatively engages the bottom surface of the top member to the intermediate spacer member and the top surface of the bottom member to the intermediate spacer member.

公开(公告)号：US20200289270A1

公开(公告)日：2020-09-17

申请号：US16890180

申请日：2020-06-02

Applicant: MEDIVEST, LLC

Inventor： Cory TRISCHLER ,  Kreigh WILLIAMS ,  Brian G. EMERICK ,  Greg STALCUP ,  James TUMAVICH

IPC: A61F2/28 ,  A61F2/46 ,  A61B17/88 ,  A61F2/44 ,  A61F2/30

Abstract: Spinal spacing implants, spinal spacer assembly, expander and insertion instruments, kits and methods of assembly and use are disclosed. The spinal implant replacement instrument kit including a distraction instrument, a spacer inserter, and a spinal implant. A distraction instrument includes a first inserter member, a second inserter member, a first arm coupled to the first inserter member, a second arm coupled to the second inserter member, a distraction system coupled to the first arm and second arm, a first handle coupled to the first arm and the distraction system, and a second handle coupled to the second arm and the distraction system. Spinal spacing implants, spinal spacer assemblies, and methods of assembling and using the implants assemblies, and instruments are also disclosed.

公开(公告)号：US20240065842A1

公开(公告)日：2024-02-29

申请号：US18461090

申请日：2023-09-05

Applicant: Medivest, LLC

Inventor： Cory TRISCHLER ,  Kreigh WILLIAMS ,  Brian G. EMERICK ,  Greg STALCUP ,  James TUMAVICH

IPC: A61F2/28 ,  A61B17/88 ,  A61F2/30 ,  A61F2/44 ,  A61F2/46

CPC classification number: A61F2/28 ,  A61B17/885 ,  A61F2/30771 ,  A61F2/44 ,  A61F2/4611 ,  A61F2/4657 ,  A61B2017/00473 ,  A61F2002/30387 ,  A61F2002/305 ,  A61F2002/30604 ,  A61F2002/30774 ,  A61F2002/30828 ,  A61F2002/30836 ,  A61F2002/30878

Abstract: Spinal spacing implants, spinal spacer assembly, expander and insertion instruments, kits and methods of assembly and use are disclosed. The spinal implant replacement instrument kit including a distraction instrument, a spacer inserter, and a spinal implant. A distraction instrument includes a first inserter member, a second inserter member, a first arm coupled to the first inserter member, a second arm coupled to the second inserter member, a distraction system coupled to the first arm and second arm, a first handle coupled to the first arm and the distraction system, and a second handle coupled to the second arm and the distraction system. Spinal spacing implants, spinal spacer assemblies, and methods of assembling and using the implants assemblies, and instruments are also disclosed.

公开(公告)号：US20170143510A1

公开(公告)日：2017-05-25

申请号：US15424446

申请日：2017-02-03

Applicant: MEDIVEST, LLC

Inventor： Ross NICHOLS ,  Brian G. EMERICK ,  Brent WALTER ,  Larry SUTTON ,  Heidi STAMETS

IPC: A61F2/44 ,  A61F2/30 ,  A61F2/46

CPC classification number: A61F2/4465 ,  A61F2/30771 ,  A61F2/44 ,  A61F2/4425 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30171 ,  A61F2002/30235 ,  A61F2002/3024 ,  A61F2002/30331 ,  A61F2002/30354 ,  A61F2002/30362 ,  A61F2002/30367 ,  A61F2002/30393 ,  A61F2002/30395 ,  A61F2002/30405 ,  A61F2002/3042 ,  A61F2002/30428 ,  A61F2002/30431 ,  A61F2002/30433 ,  A61F2002/30434 ,  A61F2002/30438 ,  A61F2002/30444 ,  A61F2002/30482 ,  A61F2002/30504 ,  A61F2002/30507 ,  A61F2002/30509 ,  A61F2002/30512 ,  A61F2002/30514 ,  A61F2002/30523 ,  A61F2002/3055 ,  A61F2002/30556 ,  A61F2002/30579 ,  A61F2002/30596 ,  A61F2002/30598 ,  A61F2002/30601 ,  A61F2002/30774 ,  A61F2002/30777 ,  A61F2002/30779 ,  A61F2002/30784 ,  A61F2002/30785 ,  A61F2002/30789 ,  A61F2002/3079 ,  A61F2002/30818 ,  A61F2002/3082 ,  A61F2002/30836 ,  A61F2002/30841 ,  A61F2002/30843 ,  A61F2002/443 ,  A61F2002/4475 ,  A61F2002/4627 ,  A61F2002/4628

Abstract: Tissue spacer implants and surgical methods for inserting the implants are disclosed. The implants may include a first cylindrical body with an outer surface, an axially extending hole, and a first end, a second cylindrical body with an outer surface and an axially extending hole, and an adjustment member with an outer surface, an axial hole, and at least one helical slot. The adjustment member axial hole may be adapted to receive the first cylindrical body and the adjustment member may be configured to be inserted into the axially extending hole of second cylindrical body. The implants may also include a travel mechanism for engaging the first cylindrical body, adjustment member, and second cylindrical body along the at least one helical slot to maintain a space between two bodies of tissue.