Invention Grant
US08636781B2 Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device with such a receiving part
有权
用于接收用于将杆连接到骨锚固元件的杆的接收部件和具有这种接收部件的骨锚固装置
- Patent Title: Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device with such a receiving part
- Patent Title (中): 用于接收用于将杆连接到骨锚固元件的杆的接收部件和具有这种接收部件的骨锚固装置
-
Application No.: US12626830Application Date: 2009-11-27
-
Publication No.: US08636781B2Publication Date: 2014-01-28
- Inventor: Lutz Biedermann , Wilfried Matthis , Berthold Dannecker
- Applicant: Lutz Biedermann , Wilfried Matthis , Berthold Dannecker
- Applicant Address: DE Donaueschingen
- Assignee: Biedermann Technologies GmbH & Co. KG
- Current Assignee: Biedermann Technologies GmbH & Co. KG
- Current Assignee Address: DE Donaueschingen
- Agency: Christie, Parker & Hale, LLP
- Priority: DE08020737 20081128
- Main IPC: A61B17/86
- IPC: A61B17/86 ; A61B17/88
Abstract:
A receiving part for receiving a rod for coupling the rod to a bone anchoring element includes a receiving part body including a rod receiving portion with a channel for receiving a rod, and a head receiving portion for accommodating a head of a bone anchoring element, the head receiving portion having an open end and being flexible so as to allow introduction and clamping of the head, the head receiving portion having an exterior surface with a tapered portion; and a locking ring around the head receiving portion and including an interior surface with a curved portion configured to engage the tapered portion of the exterior surface of the head receiving portion to clamp the head.
Public/Granted literature
Information query
IPC分类:
