Medaxis Ag

Carag Ag

Daniel Napoletano

Lukas Christen

Beat Widmer

Michael N Larsson

Jérôme Bernhard

Beat Moser

Roman Good

Adrian Zweifel

Martin Butler

Peter Hartmann

Kuno Limacher

Claudio Steiner

Cyrill Röthlin

Simona Wiedmer

Daniel Schenk

Daniel Uhr

Martin Bütler

A portable device for the decontamination of a breast. The aim of the device is to reduce the risk of mastitis, even when the patient has a medicament incompatibility. For this purpose, the invention includes a decontamination unit which decontaminates the breast at least by means of a physical method.

Portable apparatus for decontamination of a breast

A pump module with a casing having at least one pump piston is mounted in a reciprocatingly movable manner and may include a sealing element which, in pumping operation, abuts in a sealing manner against a cylinder. An embodiment of a pump module, which is easy to produce and can be disinfected or sterilized in a simple manner, includes a pump piston that can be fixated in a parking position in which the sealing element does not abut against the cylinder.

Pump module

A pump module and a device for producing a fluid jet with a pump module are disclosed. In an embodiment the pump module may include a pump housing in which at least one pump piston is mounted in a reciprocatingly movable manner and is provided with at least one sealing element which during a pumping operation interacts with a cylinder. For creating such a pump module producible in a simple manner and nevertheless exhibiting the functionality necessary for the pumping operation, embodiments disclose a valve block, which receives at least one valve associated with the cylinder, wherein the cylinder is sealed against the valve block. Furthermore, a cover element may abut against the valve block on a side opposite to the cylinder and between itself and the valve block forms an inlet passage leading to the cylinder and/or an outlet passage communicating with the cylinder.

Pump module and device for producing a fluid jet

A device for producing a fluid jet suitable for hygienic requirements in mechanical wound cleaning, including removal of biological tissue, may include a drive casing with a drive and a pump module with a pump casing which can be detachably joined. The drive casing may include a positive-locking element and the pump casing may include a positive-locking counter-element. The positive-locking element may interact with the positive-locking counter-element so that the pump casing is imposed a pivotal motion relative to the drive casing until reaching a final position. In final position the pump casing may be connected to the drive casing and a drive element may be connected to an associated drive counter-element. Drive element and drive counter-element may be arranged eccentric to a pivot axis of the pivotal motion and may be formed so a positive-locking connection arises between the drive element and drive counter-element due to the pivotal motion.

Self-locking coupling between a pump casing and a pump module

Growing community of inventors

Eglisau, Switzerland

Daniel Napoletano