Mdt Medical Device Testing GmbH

This is a multi-center, clinical pilot-study of ProEndoTecc Vascular Grafts (6, 7 or 8 mm Diameter) as superficial femoral artery bypass/interponate.
The aim of this study is to demonstrate safety of implantation, patency and durability of a new type of vascular graft.

The foramen ovale is an opening in the interatrial septum. It results from an incomplete coverage of the ostium secundum. In 10 to 24% of the general population incomplete fibrosis of the interatrial septum is a clinical finding and is defined as a patent foramen ovale (PFO). The Nit-Occlud® PFO umbrella is a permanent implant for closing PFOs that is implanted in the PFO using minimally invasive catheter technology. The umbrella is made from Nitinol, a material with superelastic properties, which, in its relaxed state, has the form of a double umbrella. This is a single-center, non-comparative, prospective interventional clinical investigation involving 1 center in Germany to assess the effectiveness, safety and practicability of implantation of the Nit-Occlud PFO® Closure Device.

A 2 year comparative evaluation of clinical outcome in the treatment of degenerative spinal stenosis with concomitant low back pain by decompression with and without additional stabilization using the coflex® Interlaminar Technology