Fujifilm Medwork Gmbh

Advanced Bionics Ag

Assistance Publique-hopitaux De Paris

Université Paris Descartes

Medwork Gmbh

Andreas Brehm

Matthias Stirnweiss

Jörg Klyeisen

Arno Dormann

David Andre Nyberg, Ii

Thomas Mehl

Gerald Fischer

Barry Berkhout

Frédéric Prat

Matthias Stirnweiß

A papillotome for percutaneous endoscopic gastrostomy including a front opening located in a free end region of a catheter and at the outlet of a first lumen, a rear opening further from a free end than the front opening and connects the first lumen to the outside, and a cutting wire located in the first lumen in an axially displaceable manner and extends through the front opening and the rear opening and is located on the outside between the front opening and the rear opening. When the cutting wire is tensioned, the free end region is deformed in an arc shape and the cutting wire forms a transversely extending cutting edge between the front opening and the rear opening. The front opening is arranged at a distance of at least 3 mm from the free end. A projection is formed between the free end and the front opening. A cutting tip is formed at the free end of the catheter. The cutting tip is connected to the cutting wire and forms the foremost end of the papillotome.

Papillotome for percutaneous endoscopic gastrostomy

An endoscopic cutting device for cutting free a probe, provided with a retaining plate, which, within the scope of a percutaneous endoscopic gastrostomy, is arranged in a stomach wall and is overgrown by the gastric mucosa, wherein, for the adjustment of the cutting element provided at a distal end of a tube via a pulling cord, an actuation force of an actuation element can be transmitted to same. In addition, the cutting device includes a cutting wire which is electrically heatable and connected to the pulling cord, and which runs outside the tube via a distal section to form a first diathermy blade. In addition, the distal end of the tube is slanted at an angle to the transverse plane thereof to form a tip, wherein the tip is facing the first diathermy blade. Furthermore, the cutting wire is directed externally around the tip to form a second diathermy blade.

Endoscopic cutting device having a cutting wire directed through openings in a tube to form two diathermy blades, and a probe for a percutaneous endoscopic gastrostomy

An implantable antenna assembly includes a multilayer flexible printed circuit board comprising a first flexible substrate, second flexible substrate, and third flexible substrate. An inductor coil is formed by electrically conductive traces disposed on the first flexible substrate. A shield is formed by electrically conductive traces disposed on the second flexible substrate and third flexible substrate, the shield surrounding the inductor coil. A method for forming an implantable antenna assembly is also provided.

Implantable antenna assemblies

Growing community of inventors

Adelsdorf, Germany

Andreas Brehm