公开(公告)号：US20200164132A1

公开(公告)日：2020-05-28

申请号：US16775159

申请日：2020-01-28

申请人： MAQUET CARDIOPULMONARY GmbH

发明人： Christian LODERER ,  Wesley Scott ASHTON

IPC分类号： A61M1/36 ,  A61B8/08 ,  A61B8/00 ,  A61B5/145 ,  G01F1/00 ,  A61B8/06 ,  A61B5/01 ,  A61B5/026 ,  A61M1/14 ,  A61M39/28 ,  G01F1/66

摘要： A fluid flow sensing and bubble detecting apparatus includes a housing comprising a channel configured to receive a tube through which fluid flows; a sensor apparatus disposed within the housing, which includes a first sensor operable to measure flow rate of fluid and to detect bubbles in flowing fluid; and a temperature sensor operable to detect temperature of the flowing fluid; and a processor connected to receive fluid flow rate data obtained by the first sensor, to receive bubble detection data obtained by the first sensor, and to receive fluid temperature data obtained by the temperature sensor, wherein when a tube through which fluid flows is disposed in the channel of the housing, the first sensor measures the flow rate of the flowing fluid and detects bubbles therein, and the temperature sensor measures the temperature of the flowing fluid, and the processor calculates in a short period of time a fluid flow rate corrected for temperature. All sensors are non-invasive and have no direct contact to the fluid in the tube, which might be blood. In accordance with additional embodiments, the fluid flow rate is additionally corrected for hemoglobin or hematocrit, and the effect of oxygen saturation on the hemoglobin or hematocrit data.

公开(公告)号：US20180344919A1

公开(公告)日：2018-12-06

申请号：US15571023

申请日：2016-05-12

申请人： Maquet Cardiopulmonary GmbH

发明人： Dwayne K. JONES ,  Paul A. NIGRONI ,  Wesley Scott ASHTON

IPC分类号： A61M1/36 ,  A61B5/02 ,  G16H10/65 ,  A61M1/16 ,  G06F7/00

CPC分类号： G16H50/50 ,  A61M1/14 ,  A61M1/1698 ,  A61M1/3607 ,  A61M1/3666 ,  A61M2202/0225 ,  A61M2205/33 ,  A61M2205/3344 ,  A61M2205/502 ,  A61M2205/52 ,  G06F19/00 ,  G09B23/303

摘要： A clinical parameter calculation-simulation-monitoring system includes an interface configured to receive data input pertaining to one or more input parameters; a processor operably connected to receive data signals from the interface corresponding to the received data input pertaining to the one or more input parameters, wherein the processor calculates one or more output values based on the one or more input parameters, wherein the one or more output values pertain to clinically relevant outcome parameters; and a monitor display assembly operably connected to receive the one or more output values calculated by the processor, wherein the monitor display assembly includes a display configured for monitoring at least one of the one or more output values calculated by the processor.

公开(公告)号：US20170102846A1

公开(公告)日：2017-04-13

申请号：US15287258

申请日：2016-10-06

申请人： MAQUET Cardiopulmonary GmbH

发明人： Ralph J. EBLER ,  Daniel MEDART ,  Aidan HYDE ,  Dwayne Kenneth JONES ,  Wesley Scott ASHTON

IPC分类号： G06F3/0483 ,  G06F3/0484 ,  G06F3/0488 ,  A61M1/36 ,  G06F3/041

CPC分类号： G06F3/0483 ,  A61M1/14 ,  A61M1/3626 ,  A61M1/3666 ,  A61M2205/18 ,  A61M2205/3331 ,  A61M2205/3368 ,  A61M2205/3379 ,  A61M2205/505 ,  G06F3/0414 ,  G06F3/04847 ,  G06F3/04886 ,  G16H20/40 ,  G16H40/67

摘要： A customizable and intuitive user interface for medical systems and devices, such as cardiopulmonary bypass systems, perfusion systems, extracorporeal circulation apparatuses, and heart-lung machines, is provided, which allows for ease of access to critical patient data to facilitate blood perfusion and to monitor and regulate various physiological parameters of a patient and an extracorporeal blood flow circuit during surgical procedures, such as cardiopulmonary bypass and extracorporeal membrane oxygenation (ECMO).