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30 条记录 (耗时 0.044 秒)

    In Vivo Rotatable PLIF Additively Manufactured and Reading System Therefor
    12.
    发明申请
    In Vivo Rotatable PLIF Additively Manufactured and Reading System Therefor 审中-公开

    公开(公告)号：US20190350673A1

    公开(公告)日：2019-11-21

    申请号：US16412558

    申请日：2019-05-15

    申请人： Brian Kieser ,  Zeshan Hyder ,  Thomas Zink

    发明人： Brian Kieser ,  Zeshan Hyder ,  Thomas Zink

    IPC分类号： A61B90/90 ,  A61F2/44 ,  A61F2/46

    摘要： A posterior lumbar interbody fusion (PLIF) implant that comprises a body with substantially parallel posterior and anterior sidewalls, and a pair of superior and inferior faces. The implant is inserted via an insertion tool within a depression in the sidewalls of the implant. The insertion tool is secured to the side walls of the implant to prevent any bending or breaking of the implant or the inserter during implantation. Once inserted, the implant may be rotated approximately 90 degrees within the disc space. Because of the shape and size of the implant, the effective height of the implant within a patient's disc space is increased upon rotation.

    MIS Bunion Correction System
    14.
    发明申请
    MIS Bunion Correction System 有权

    公开(公告)号：US20220273348A1

    公开(公告)日：2022-09-01

    申请号：US17672821

    申请日：2022-02-16

    申请人： Brett J. Schaefer ,  Thomas Zink ,  David Alan Yeager

    发明人： Brett J. Schaefer ,  Thomas Zink ,  David Alan Yeager

    IPC分类号： A61B17/80 ,  A61B17/86

    摘要： A bunion correction device is disclosed which secures a plate to a metatarsal head before an osteotomy is performed to allow for control of the metatarsal head during the bunion correction procedure. The device comprises a body component having two opposing portions positioned orthogonally to one another with a plurality of screw apertures positioned on both portions of the implant. Bone screws or fasteners are driven laterally through the apertures of the first portion into the metatarsal head, securing the first portion or base to the metatarsal head. An osteotomy is performed just proximal to the plate and the metatarsal head is translated to correct the bunion. Bone screws are then placed in the second portion apertures to fix the correction and provide compression of the osteotomy.

    Stand alone metatarsophalangeal (MTP) joint fusion device
    15.
    发明授权
    Stand alone metatarsophalangeal (MTP) joint fusion device 有权

    公开(公告)号：US11123196B1

    公开(公告)日：2021-09-21

    申请号：US16869073

    申请日：2020-05-07

    申请人： Thomas Zink ,  Kyle Vaughn ,  Alexandra Zink

    发明人： Thomas Zink ,  Kyle Vaughn ,  Alexandra Zink

    IPC分类号： A61F2/42 ,  A61F2/30 ,  A61B17/72

    摘要： An MTP joint fusion device is disclosed which stabilizes the fusion site without the use of a fusion plate. Further, the MTP joint fusion device comprises an MTP head replacement component placed over the distal end of the first metatarsal. This portion of the device contains the bone ingrowth matrix. An intramedullary screw is driven through the distal central portion of the device into the base of the proximal phalanx of the hallux. At least two metatarsal screws are driven radially through the device into the metatarsal neck area. This secures the MTP head replacement component to the metatarsal at a specifically determined angle. Thus, the MTP joint fusion device provides for a more secure fusion environment, increased capacity for bone ingrowth, less potential for irritation from retained hardware, and earlier weight bearing as compared to traditional methods.

    Device for Extraction of Pedicle Screw
    16.
    发明申请
    Device for Extraction of Pedicle Screw 审中-公开

    公开(公告)号：US20200093522A1

    公开(公告)日：2020-03-26

    申请号：US16572691

    申请日：2019-09-17

    申请人： Thomas Zink ,  Zeshan Hyder

    发明人： Thomas Zink ,  Zeshan Hyder

    IPC分类号： A61B17/70

    摘要： A pedicle screw extraction device that comprises a cannulated shaft and an attached pedicle screw acceptance component secured on the distal end of the shaft, as well as a rod position in and extending outwardly from the distal and proximal ends of the cannulated shaft. The pedicle screw acceptance component comprises a tapered reverse thread for engaging a pedicle screw, while the rod prevents the head of the pedicle screw from rotating during the extraction process. The shaft will have a handle adapter that allows for the attachment of various types and sizes of handles as well as a lateral extrusion on the proximal portion that allows for the maximizing of torque during rotation of the shaft and the attached pedicle screw.

    Negative Pressure Interbody Device, System, and Method
    18.
    发明申请
    Negative Pressure Interbody Device, System, and Method 审中-公开

    公开(公告)号：US20190105432A1

    公开(公告)日：2019-04-11

    申请号：US16146301

    申请日：2018-09-28

    申请人： Thomas Zink ,  Zeshan Hyder ,  Frank Kuwamura, III ,  Nicholas Cordaro

    发明人： Thomas Zink ,  Zeshan Hyder ,  Frank Kuwamura, III ,  Nicholas Cordaro

    IPC分类号： A61M1/00 ,  A61F2/44

    摘要： An implantable interbody negative pressure device that permits reduced or negative pressure therapies to be applied to a portion of a patient's body. More specifically, the implantable interbody negative pressure device comprises a body portion having a plurality of openings in fluid communication with both an internal passageway and a vacuum source, and that serves as a manifold and permits reduced or negative pressure therapy to be applied to a surgical site, such as a wound or damaged bone. The application of the reduced or negative pressure to the body improves circulation and the disposal of cellular waste, and promotes bone growth and healing.