Invention Grant
US09119641B2 Device for manipulating a bone or bone fragment or a surgical instrument, tool or implant and a method for positioning such a device
有权
用于操纵骨或骨碎片或手术器械，工具或植入物的装置和用于定位这种装置的方法
- Patent Title: Device for manipulating a bone or bone fragment or a surgical instrument, tool or implant and a method for positioning such a device
- Patent Title (中): 用于操纵骨或骨碎片或手术器械，工具或植入物的装置和用于定位这种装置的方法
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Application No.: US13061989Application Date: 2009-09-02
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Publication No.: US09119641B2Publication Date: 2015-09-01
- Inventor: Markus Windolf , Christoph Martin Noetzli
- Applicant: Markus Windolf , Christoph Martin Noetzli
- Applicant Address: CH Chur
- Assignee: AO TECHNOLOGY AG
- Current Assignee: AO TECHNOLOGY AG
- Current Assignee Address: CH Chur
- Agency: Rankin, Hill & Clark LLP
- Priority: WOPCT/CH2008/000366 20080903
- International Application: PCT/CH2009/000295 WO 20090902
- International Announcement: WO2010/025575 WO 20100311
- Main IPC: A61B17/17
- IPC: A61B17/17 ; A61B17/88 ; G01B5/00 ; A61B19/00 ; A61B17/34
Abstract:
A device and a method for guiding an instrument, tool or implant with respect to a three-dimensional body. The device includes a rod shaped member with a central axis, a rear end, a front end and a length L2. A first targeting element is fixed to the rod shaped member coaxially to the central axis. The first targeting element has a first center, and is arranged on the rod shaped member with the first center at a distance A1>0 from the rear end. A second targeting element with a second center is fixed to the rod shaped member coaxially to the central axis with the second center at a distance A2
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