Invention Grant
US07824411B2 Instruments and methods for bone anchor engagement and spinal rod reduction
有权
用于骨锚接合和脊柱杆减少的仪器和方法
- Patent Title: Instruments and methods for bone anchor engagement and spinal rod reduction
- Patent Title (中): 用于骨锚接合和脊柱杆减少的仪器和方法
-
Application No.: US11013258Application Date: 2004-12-15
-
Publication No.: US07824411B2Publication Date: 2010-11-02
- Inventor: Michael S Varieur , Thomas J Ronco
- Applicant: Michael S Varieur , Thomas J Ronco
- Applicant Address: US MA Raynham
- Assignee: Depuy Spine, Inc.
- Current Assignee: Depuy Spine, Inc.
- Current Assignee Address: US MA Raynham
- Main IPC: A61F5/00
- IPC: A61F5/00

Abstract:
An instrument for engaging a bone anchor may include a first implant engaging member having a proximal end and a distal end and a second implant engaging member having a proximal end and a distal end. The second implant engaging member may be pivotally connected to the first implant engaging member about a pivot point located proximate the distal ends of the first and second implant engaging members. Manipulation of the proximal ends of the first and second implant engaging member can cause each of the distal ends to rotate about the pivot point to engage at least a portion of a bone anchor. A rod adjusting tool may be connectable to the bone anchor engaging tool and may be axially adjustable relative to the bone anchor tool to adjust a spinal rod relative to the bone anchor.
Public/Granted literature
- US20050149036A1 Instruments and methods for bone anchor engagement and spinal rod reduction Public/Granted day:2005-07-07
Information query