US 12,478,715 B2
Control or regulating device
Oliver Marseille, Aachen (DE); Jürgen Korthauer, Alpen (DE); Markus Weber, Spring Valley, CA (US); and Stefan Nötzel, Aachen (DE)
Assigned to Hemovent GmbH, Aachen (DE)
Appl. No. 16/975,307
Filed by Hemovent GmbH, Aachen (DE)
PCT Filed Feb. 26, 2019, PCT No. PCT/EP2019/054723
§ 371(c)(1), (2) Date Aug. 24, 2020,
PCT Pub. No. WO2019/162525, PCT Pub. Date Aug. 29, 2019.
Claims priority of application No. 10 2018 001 467.4 (DE), filed on Feb. 26, 2018; and application No. 100849 (LU), filed on Jul. 3, 2018.
Prior Publication US 2021/0379258 A1, Dec. 9, 2021
Int. Cl. A61M 1/16 (2006.01); A61M 1/36 (2006.01)
CPC A61M 1/1698 (2013.01) [A61M 1/1601 (2014.02); A61M 1/3623 (2022.05); A61M 1/3666 (2013.01); A61M 2205/3334 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A control or regulating device (1) with a control or regulating unit (2), which both controls or regulates a volumetric blood flow flowing through a blood pump (3) as well as a volumetric flow of a gas able to flow through a gas exchange unit (4), wherein the control or regulating device (1) has a housing (17), and wherein the control or regulating unit (2) is disposed fully inside a cavity of the housing (17), wherein the control or regulating unit (2) has a mixing device (5), in which at least two gases can be mixed together, wherein the control or regulating unit (2) has an adjusting device (6) to control or regulate the volumetric flow and/or a composition of the gas flowing out of the mixing device (5), and wherein the control or regulating unit (2) has another adjusting device (9) configured to control or regulate a volumetric flow of the gas supplied to the blood pump (3).