APPARATUS FOR POSITIONING OR NAVIGATING NEEDLES RELATIVE TO OBJECT, SYSTEM COMPRISING SAME, AND METHOD USING SAME

原文（中国語）

There is provided an apparatus for positioning or navigating at least two needles () relative to an object, comprising at least two holding devices () for movably holding the needles (), wherein the holding devices () each comprise an adjusting device () for moving the needles () independently of each other and relative to the object. Further, a system comprising such an apparatus and an imaging device () for monitoring and/or guiding a position of at least one needle () in the object and a method for induction of a heart failure in an animal with the use of such an apparatus or with the use of such a system are provided.