US 12,257,445 B2
Therapy device
Jari Henrik Mitja Kruth, Zurich (CH); Marc André Walter, Zurich (CH); Christopher Maximilian Constantin Richard Hertz, Zurich (CH); Juerg Hans Froehlich, Zurich (CH); Martin Walti, Zurich (CH); Florian Eberli, Wil (CH); and Sven Zwicker, Wil (CH)
Assigned to Piomic Medical AG, Zurich (CH)
Appl. No. 17/295,095
Filed by Piomic Medical AG, Zurich (CH)
PCT Filed Nov. 28, 2019, PCT No. PCT/EP2019/082896
§ 371(c)(1), (2) Date May 19, 2021,
PCT Pub. No. WO2020/126392, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 10 2018 009 941.6 (DE), filed on Dec. 18, 2018.
Prior Publication US 2022/0096856 A1, Mar. 31, 2022
Int. Cl. A61N 2/00 (2006.01); A61B 17/00 (2006.01); A61B 18/00 (2006.01); A61N 2/02 (2006.01); A61N 5/06 (2006.01)
CPC A61N 2/002 (2013.01) [A61N 2/02 (2013.01); A61N 5/0616 (2013.01); A61B 2017/00057 (2013.01); A61B 2018/00904 (2013.01); A61N 2005/0626 (2013.01); A61N 2005/0645 (2013.01); A61N 2005/0651 (2013.01); A61N 2005/0659 (2013.01); A61N 2005/0663 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An optical and magnetic stimulation, OMS, wound therapy device comprising:
a light source configured to generate an optical field for an OMS wound therapy;
an electric circuit coupled to the light source for driving the light source to generate the optical field;
a coil configured to generate a magnetic field for the OMS wound therapy; and
a magnetic field shield comprising a sheet, wherein the coil is arranged on a first side of the sheet, and the light source and electric circuit are arranged on a second side of the sheet, wherein the first side is opposite to the second side, and wherein the magnetic field shield is configured to shield, by attenuating, on the second side of the sheet, the magnetic field generated by the coil by a factor of ten to twenty, the electric circuit and the light source from the magnetic field generated by the coil.