专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3498178A1 KNOTLESS SUTURE ANCHOR 审中-公开
公开(公告)号：EP3498178A1
公开(公告)日：2019-06-19
申请号：EP18207280.1
申请日：2012-12-18
申请人： DePuy Mitek, Inc.
发明人： HERNANDEZ, Joseph
IPC分类号： A61B17/04
摘要： A suture anchor for anchoring a suture to bone is a cannulated elongate member that includes a proximal component (12, 112) which can have external threads (18, 118), a distal component (14, 114), and an intermediate component (16, 116) positioned between the distal component and the proximal component. The proximal and distal components can each be configured to move independent of one another and to move relative to the intermediate component. In this way, the proximal, intermediate, and distal components of the suture anchor can be configured to cooperate with one another to prevent removal of the suture anchor from a bone hole in which the suture anchor is disposed and to lock a suture relative to the suture anchor and to the bone hole. When disposed within a bone hole with a suture, the anchor has a first configuration in which the proximal component is threadably engaged with the bone hole, and the suture is locked by the threads but freely slidable through the intermediate component, and a second configuration in which the distal component is advanced and expanded proximally over the intermediate component, and the suture is engaged between the distal component and the intermediate component.

2. 发明公开

EP3603535A1 CANNULA SYSTEM FOR PARTIAL THICKNESS ROTATOR CUFF REPAIR 有权转让
公开(公告)号：EP3603535A1
公开(公告)日：2020-02-05
申请号：EP19198423.6
申请日：2011-11-10
申请人： DePuy Mitek, Inc.
发明人： HERNANDEZ, Joseph
IPC分类号： A61B17/04
摘要： A trans-soft tissue anchor implantation system in one embodiment includes a positioning wire having a tissue penetrating distal tip, a cannula for passage through the soft tissue and a suture anchor. The cannula has an axial lumen therethrough sized to accommodate at least the positioning wire, a thin-walled distal portion and a tissue engaging feature, such as an arcuate groove, on at least a portion of an outer surface of the cannula proximal of and adjacent to the distal portion. Tissue, such as a tendon, expands into the groove allowing a surgeon to manipulate the tissue with the cannula. Also featured is a cannula having a first curved section having a first thin-walled distal portion and a second curved section having a second thin-walled distal portion, the first and second curved sections capable of being moved relative to each other from an initial, low-profile configuration, with the second section nesting at least partially within the first section to present less than a full circumference of cannula to the soft tissue, to a second, larger configuration defining an axial cannula lumen therethrough.

3. 发明公开

EP3488791A1 KNOTLESS SUTURE ANCHOR 审中-公开
公开(公告)号：EP3488791A1
公开(公告)日：2019-05-29
申请号：EP18207293.4
申请日：2012-12-18
申请人： DePuy Mitek, Inc.
发明人： HERNANDEZ, Joseph
IPC分类号： A61B17/04
摘要： A suture anchoring system is provided for anchoring a suture to bone. A suture anchor is provided that includes a proximal component (12, 112) with external threads (18, 118), a distal component (14, 114), and an intermediate component (16, 116) positioned between the distal component and the proximal component, and an elongate shaft (60, 70), with the proximal and intermediate components freely slidable on the shaft. The proximal and distal components can each be configured to move independent of one another and to move relative to the intermediate component. In this way, the proximal, intermediate, and distal components of the suture anchor can be configured to cooperate with one another to prevent removal of the suture anchor from a bone hole in which the suture anchor is disposed and to lock a suture relative to the suture anchor and to the bone hole. When disposed within a bone hole with a suture, the anchor has a first configuration in which the proximal component is threadably engaged with the bone hole, and the suture is locked by the threads but freely slidable through the intermediate component, and a second configuration in which the distal component is advanced and expanded proximally over the intermediate component, and the suture is engaged between the distal component and the intermediate component.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式