US 12,064,539 B2
Medical device
Christoph Bardorz, Rottendorf (DE); Jochen Siebert, Strahlungen (DE); and Stefan Kellermann, Massbach (DE)
Assigned to Fresenius Medical Care Deutschland GmbH, Bad Homburg (DE)
Appl. No. 16/982,703
Filed by Fresenius Medical Care Deutschland GmbH, Bad Homburg (DE)
PCT Filed Mar. 22, 2019, PCT No. PCT/EP2019/057283
§ 371(c)(1), (2) Date Sep. 21, 2020,
PCT Pub. No. WO2019/180228, PCT Pub. Date Sep. 26, 2019.
Claims priority of application No. 102018106906.5 (DE), filed on Mar. 22, 2018.
Prior Publication US 2021/0001028 A1, Jan. 7, 2021
Int. Cl. A61M 1/16 (2006.01)
CPC A61M 1/1601 (2014.02) [A61M 2205/16 (2013.01); A61M 2205/52 (2013.01); A61M 2205/70 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A medical device for performing a hemodialysis and/or hemofiltration and/or hemodiafiltration, the medical device comprising:
a first functional module; and
a second functional module, wherein:
the first functional module is a main control module;
the second functional module is a monitoring system;
the first functional module and the second functional module each comprise an individual microprocessor;
an operating hours counter for counting operating hours of the medical device is provided in the first functional module,
the first functional module is configured to store an operating hours value determined by the operating hours counter in a first storage of the first functional module,
a second storage is provided in the second functional module, and
the second functional module is configured to store the operating hours value determined by the operating hours counter of the first functional module in the second storage.