Application of non-linear access paths for MUKNO

MUKNO 非线性访问路径的应用

• 批准号: 179881029
• 负责人: Professor Dr.-Ing. Jan Stallkamp
• 金额: --
• 依托单位: Fraunhofer Projektgruppe für Automatisierung in der Medizin und Biotechnologie PAMB
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/179881029?language=en
• 关键词: Application; non; linear; access; paths

The objective of this project is to create the preconditions for applying non-linear minimally invasive access paths at the otobasis. An important aspect is to develop a drill which can apply non-linear paths in the scull. Existing drill systems for surgery nowadays only suggest linear drill paths as it is not possible to position and to fix the drills behind non-linear sections so far, even when using flexible drive concepts. One objective of this project is therefore to develop a drill capsule that can anchor itself anywhere in the drill canal and which has a feed and alignment mechanism. To allow the drilling of the path analog the planning data it is essential to initially position the drill capsule. Furthermore, the positioning unit has to be adapted to demands resulting from the task to generate non-linear drill paths, e.g. the positioning and alignment of the drill capsule.To secure the drill process carried out with the newly developed drill capsule and to reduce the risk of damaging sensitive structures further, measurement concepts will be examined. Therefore, parameters like bone density, temperature and the distance to the next sensitive structure are analyzed regarding their relevance for the safety of the process and regarding methods to capture these parameters which can be integrated into the drill capsule.

本项目的目的是为在耳基底应用非线性微创入路创造前提条件。一个重要的方面是开发一种可以在双桨中应用非线性路径的钻头。目前用于外科手术的现有钻系统仅建议线性钻路径，因为迄今为止不可能将钻定位和固定在非线性区段之后，即使在使用柔性驱动概念时也是如此。因此，该项目的一个目标是开发一种钻舱，该钻舱可以将自己锚在钻管的任何地方，并且具有进给和对准机构。为了允许模拟计划数据的路径的钻孔，必须初始定位钻盒。此外，定位单元还必须适应非线性钻孔路径生成任务的要求，例如钻孔盒的定位和对准。为了确保使用新开发的钻孔盒进行的钻孔过程，并进一步降低损坏敏感结构的风险，将对测量概念进行研究。因此，分析了骨密度、温度和到下一个敏感结构的距离等参数与过程安全性的相关性，以及捕获这些参数的方法，这些参数可以集成到钻盒中。