公开(公告)号：US20210346148A1

公开(公告)日：2021-11-11

申请号：US17308228

申请日：2021-05-05

申请人： Smith & Nephew, Inc. ,  Smith & Nephew Orthopedics AG ,  Smith & Nephew Asia Pacific Pte. Limited

发明人： Ali Hosseini ,  Christopher David MacCready ,  Paul McGovern ,  Chun Liu ,  Geoffrey Ian Karasic

IPC分类号： A61F2/08

摘要： An adjustable fixation system for coupling a tissue or graft to bone is disclosed including a suture construct including a first limb, a second limb and a body therebetween. The body is continuously braided with the first and second limbs and has a longitudinal passage therethrough. The first and second limbs define a braided portion including a braided core. The suture construct is configured to form at least one adjustable loop formed by passing the first limb between braids of the suture construct, along the longitudinal passage and back out between braids of the adjustable suture construct. Tension on at least one of the first or second limbs reduces a diameter of the longitudinal passage around a length of the first limb and thereby the braided core disposed along the body longitudinal passage and knotlessly locks the adjustable loop.

公开(公告)号：US20220167954A1

公开(公告)日：2022-06-02

申请号：US17619052

申请日：2020-06-15

申请人： Smith & Nephew, Inc. ,  Smith & Nephew Orthopaedics AG ,  Smith & Nephew Asia Pacific Pte. Limited

发明人： Paul McGovern ,  Chun Liu ,  Christopher David MacCready ,  Ali Hosseini ,  Timothy Young ,  Geoffrey Ian Karasic

IPC分类号： A61B17/00 ,  A61B17/3205

摘要： A system for improving graft harvesting including a blade guide (320) having a handle (370) and a guide portion with an elongate slot (330). The system may also include a first blade assembly (750) that slides along the elongate slot (330), the blade assembly (750) having a cutting blade (765) rotatably coupled to a handle (780). The cutting blade (765) may include a leading cutting edge and a trailing cutting edge. The blade assembly (350, 750) and blade guide (320) may cooperate to control a depth of blade penetration into a tissue, as the blade slides along the elongate slot (330). The blade guide (320) may include means to stabilize the guide with the tissue.

公开(公告)号：US11998186B2

公开(公告)日：2024-06-04

申请号：US18556790

申请日：2022-04-26

申请人： Smith & Nephew, Inc. ,  Smith & Nephew Orthopaedics AG ,  Smith & Nephew Asia Pacific Pte. Limited

发明人： Ali Hosseini ,  Christopher David MacCready ,  Kendra O'Malley ,  Geoffrey Ian Karasic ,  Zenan Qi ,  Benjamin Michael Hall ,  Chun Liu ,  Paul McGovern ,  Han Teik Yeoh

IPC分类号： A61B17/04

CPC分类号： A61B17/0401 ,  A61B2017/0404 ,  A61B2017/0414

摘要： Methods and devices for tissue fixation. A cortical button with a rib between two slotted openings. The rib increases the cortical button structural rigidity without increasing palpability. An adjustable loop construct with two discrete locking passages that provides manageable loop reduction and improved tissue coupling. The adjustable loop construct may be coupled to tissue via a passing construct. An assembly with a reduction bar, a button and an adjustable loop construct, the assembly provided assembled in a first configuration that disassembles to guide steps of tissue fixation. The reduction bar may be assembled to the reduction bar for reducing the adjustable loop construct.

公开(公告)号：US20240277331A1

公开(公告)日：2024-08-22

申请号：US18653012

申请日：2024-05-02

申请人： Smith & Nephew, Inc. ,  Smith & Nephew Orthopaedics AG ,  Smith & Nephew Asia Pacific Pte. Limited

发明人： Ali Hosseini ,  Christopher David MacCready ,  Kendra O'Malley ,  Geoffrey Ian Karasic ,  Zenan Qi ,  Benjamin Michael Hall ,  Chun Liu ,  Paul McGovern ,  Han Teik Yeoh

IPC分类号： A61B17/04

CPC分类号： A61B17/0401 ,  A61B2017/0404 ,  A61B2017/0414

摘要： Methods and devices for tissue fixation. A cortical button with a rib between two slotted openings. The rib increases the cortical button structural rigidity without increasing palpability. An adjustable loop construct with two discrete locking passages that provides manageable loop reduction and improved tissue coupling. The adjustable loop construct may be coupled to tissue via a passing construct. An assembly with a reduction bar, a button and an adjustable loop construct, the assembly provided assembled in a first configuration that disassembles to guide steps of tissue fixation. The reduction bar may be assembled to the reduction bar for reducing the adjustable loop construct.

公开(公告)号：US20240081808A1

公开(公告)日：2024-03-14

申请号：US18556790

申请日：2022-04-26

申请人： Smith & Nephew, Inc. ,  Smith & Nephew Orthopaedics AG ,  Smith & Nephew Asia Pacific Pte. Limited

发明人： ALI HOSSEINI ,  Christopher David MacCready ,  Kendra O'Malley ,  Geoffrey Ian Karasic ,  Zenan Qi ,  Benjamin Michael Hall ,  Chun Liu ,  Paul McGovern ,  Han Teik Yeoh

IPC分类号： A61B17/04

CPC分类号： A61B17/0401 ,  A61B2017/0404 ,  A61B2017/0414 ,  A61B2017/0496

摘要： Methods and devices for tissue fixation. A cortical button with a rib between two slotted openings. The rib increases the cortical button structural rigidity without increasing palpability. An adjustable loop construct with two discrete locking passages that provides manageable loop reduction and improved tissue coupling. The adjustable loop construct may be coupled to tissue via a passing construct. An assembly with a reduction bar, a button and an adjustable loop construct, the assembly provided assembled in a first configuration that disassembles to guide steps of tissue fixation. The reduction bar may be assembled to the reduction bar for reducing the adjustable loop construct.