Quiz #24

In our previous Quiz, we pictured the RCM parallel robot from Zhejiang Sci-Tech University. Read more about it in: "Modeling, design and experiment of a remote-center-of-motion parallel manipulator for needle insertion".Congratulations again to C. v. Tiesenhausen for the correct answer. 

Here is the next one! What system is on the picture? You can submit your answers to surgrob.blog at gmail.com until March 31. 

Flickstop: C. v. Tiesenhausen receiveing his prize for Blog #22 at Medica 2017: