1
Bartz Volker, Affeld Klaus Prof, Becker Helmut Dr, Krautzberger Wolfgang Prof, Schurig Randolf Dr, Grosse Siestrup Christian Dr: Intraperitoneal catheter.. Fresenius, June 22, 1983: EP0081724-A1 (12 worldwide citation)

1. Flexible peritoneal catheter for permanent implantation in peritoneal dialysis, comprising a distal end which can be connected to a connector, a region which can be passed through the abdominal wall of the patient and a proximal end, which can be introduced into the peritoneal cavity, and at leas ...


2
AFFELD KLAUS PROF DR: [fr] Appareil de mesure destiné à la mesure longue durée non invasive de la pression sanguine, [de] Messgerät zur nicht-invasiven Langzeitmessung des Blutdruckes, [en] Measurement device for non-invasive long-term measurement of blood pressure. CHARITE UNIVERSITAETSMEDIZIN, June 16, 2010: EP2196141-A1

[en] The device has a controllable plunger (2) movable in a longitudinal axis for occlusion of a blood vessel (1). The plunger is connected with a servo-motor (4) for vertical movement of the plunger, and a force measuring sensor (5). The plunger has an ultrasound crystal (3) that is operated in a d ...


3
Affeld Klaus Prof Dr Ing: Medical device generating an alternating flow for driving implantable blood pumps.. Affeld Klaus Prof Dr Ing, January 8, 1992: EP0464973-A1

The invention relates to a medical device for generating an alternating flow of a transmission fluid, which causes blood (9) to flow in and out of a blood pump (8) via separating surfaces, such as membranes (10). Such blood pumps are necessary in medicine for use as prosthetic hearts or as heart-sup ...


4
Affeld Klaus Prof Dr Ing: Mechanical heart valve. Affeld Klaus Prof Dr Ing, December 3, 1997: EP0809983-A2

The mechanical heart valve (1-9) is especially designed for use in artificial blood pumps and channels. It has a rotating closure body round realistic pins or a rotary axis. In the open setting, the whole body contains a flow channel with an S-shaped centre line. The S-shaped channel lies on a plane ...


5
Affeld Klaus Prof Dr Ing: Method for forming an infection preventing cuff and device for carrying out the method. Affeld Klaus Prof Dr Ing, May 17, 2000: EP1000630-A1

Process for forming sleeve for protection against infection around channels passing through the skin by passing a synthetic material which hardens on contact with water vapor from outside of the skin to inside. Process for preparation of an infection protective sleeve for channels which pass through ...