Abstract: An assembly for the treatment of wounds comprising a device for generating a plasma, or an excited gas or gas mixture, respectively. A covering is used to cover a wound area. A first conduit connects the device and the covering and a second conduit connects the covering and a pump. The device is arranged within a housing comprising an opening. The device comprises a piezoelectric transformer having a high-voltage end for generating the plasma, and is arranged within the housing such that the high-voltage end is directed towards the opening. The plasma or the excited gas or gas mixture, respectively, is generated in a region of the opening of the housing. A wound cover comprising a means for guiding the plasma across the wound area is arranged between the covering and the wound area.
Type:
Grant
Filed:
June 9, 2016
Date of Patent:
June 26, 2018
Assignee:
reylon plasma GmbH
Inventors:
Stefan Nettesheim, Dariusz Korzec, Dominik Burger
Abstract: An apparatus for producing a plasma including a control circuit which is electrically connected to a piezoelectric transformer in order to excite the piezoelectric transformer. A hand-held device that uses the apparatus. The piezoelectric transformer is constructed of several layers. The control circuit is implemented on a circuit board, and the piezoelectric transformer is held over the circuit board by means of a region of a first end. A high voltage is applied to a second free end of the piezoelectric transformer. The plasma is produced at atmospheric pressure.
Type:
Grant
Filed:
July 22, 2015
Date of Patent:
October 10, 2017
Assignees:
EPCOS AG, reylon plasma GmbH
Inventors:
Stefan Nettesheim, Dariusz Korzec, Dominik Burger, Georg Kuegerl, Markus Puff, Florian Hoppenthaler
Abstract: The invention relates to a plasma generation device comprising a plurality of plasma modules for generating a plasma. Each plasma module has a module housing with at least one gas inlet for supplying a process gas. Furthermore, a discharge device for generating the plasma from the process gas and a plasma outlet are provided. The plasma generation device has at least two plasma modules for generating a plasma. Each plasma module has at least one gas outlet for some of the process gas, wherein the at least one gas outlet of at least one plasma module issues into a respective gas inlet of another plasma module.
Type:
Grant
Filed:
November 4, 2014
Date of Patent:
February 21, 2017
Assignees:
EPCOS AG, reylon plasma GmbH
Inventors:
Stefan Nettesheim, Georg Kuegerl, Markus Puff