公开(公告)号：US20240189573A1

公开(公告)日：2024-06-13

申请号：US18533443

申请日：2023-12-08

申请人： Abiomed, Inc. ,  Massachusetts Institute of Technology

发明人： Jerald Curran ,  Steven Keller ,  Elazer Edelman ,  Ahmad El Katerji

IPC分类号： A61M60/523 ,  A61M60/13 ,  A61M60/17 ,  A61M60/216 ,  A61M60/531 ,  A61M60/585 ,  G16H40/63

CPC分类号： A61M60/523 ,  A61M60/13 ,  A61M60/17 ,  A61M60/216 ,  A61M60/531 ,  A61M60/585 ,  G16H40/63 ,  A61M2230/30

摘要： Methods and apparatus for determining a contractile reserve of a heart of a patient are provided. The method includes controlling a heart pump to operate at a first speed, determining based on a motor current signal received from a motor when the heart pump is operating at the first speed, a first value for a cardiac contractility metric, controlling the heart pump to operate at a second speed, determining based, at least in part, on the motor current signal received from the motor when the heart pump is operating at the second speed, a second value for the cardiac contractility metric, determining a contractile reserve metric based, at least in part, on the first value and the second value of the cardiac contractility metric, and outputting an indication of the contractile reserve metric on a user interface associated with the heart pump.

公开(公告)号：US11944803B2

公开(公告)日：2024-04-02

申请号：US16852433

申请日：2020-04-18

申请人： ABIOMED, Inc.

发明人： Noam Josephy ,  Jerald Curran

IPC分类号： A61F7/12 ,  A61M5/00 ,  A61M37/00 ,  A61M60/13 ,  A61M60/135 ,  A61M60/148 ,  A61M60/17 ,  A61M60/216 ,  A61M60/36 ,  A61M60/422 ,  A61M60/857 ,  A61M60/865

CPC分类号： A61M60/422 ,  A61M60/13 ,  A61M60/135 ,  A61M60/148 ,  A61M60/17 ,  A61M60/216 ,  A61M60/36 ,  A61M60/857 ,  A61M60/865 ,  A61M2205/3368 ,  A61M2205/3606 ,  A61M2205/366 ,  A61M2205/3673

摘要： A mechanical circulatory support system for a heart having a cooling element and a method for using the system to treat the effects of a cardiac episode. The support system has a pump comprising a rotor, the rotor having at least one blade. The system also has a catheter having an inner surface and an outer surface, the catheter extending proximally relative to the pump housing. The outer surface of the catheter is configured to contact blood when disposed within patient vasculature. The outer surface of the catheter comprises a heat transfer surface configured for cooling blood that comes in contact with the outer surface. The support system is operated to provide a temperature selected to cool the circulating blood in contact with the outer surface of the catheter to a temperature selected to reduce or prevent an effect of a cardiac episode.

公开(公告)号：US20230218229A1

公开(公告)日：2023-07-13

申请号：US18093850

申请日：2023-01-06

申请人： ABIOMED, Inc.

发明人： Jerald Curran ,  Samantha Polak ,  Matt Gaylord ,  Jin Kwang Kim ,  Erik Ian Kroeker

IPC分类号： A61B5/00 ,  A61B5/145 ,  A61B5/28 ,  A61B5/01

CPC分类号： A61B5/6833 ,  A61B5/14517 ,  A61B5/28 ,  A61B5/01 ,  A61B2562/164

摘要： A monitoring patch including a substrate having an adhesive surface and a plurality of sensors disposed in and/or on the substrate. In some embodiments, the plurality of sensors may include one or more sensors arranged to measure oxygen saturation, a lactate sensor, and one or more impedance cardiography electrodes. In some embodiments, the plurality of sensors may include an accelerometer and a strain gauge, and may be free of at least one sensor of a sensor arranged to measure oxygen saturation, a lactate sensor, or an impedance cardiography electrode.

公开(公告)号：US20200330665A1

公开(公告)日：2020-10-22

申请号：US16852433

申请日：2020-04-18

申请人： ABIOMED, Inc.

发明人： Noam Josephy ,  Jerald Curran

IPC分类号： A61M1/10 ,  A61M1/12

摘要： A mechanical circulatory support system for a heart having a cooling element and a method for using the system to treat the effects of a cardiac episode. The support system has a pump having a distal end and a proximal end, the pump comprising a rotor, the rotor having at least one blade. The system also has a catheter having a distal end, a proximal end, and inner surface, and an outer surface, the catheter extending proximally of relative to the pump housing. The outer surface of the catheter is configured to contact blood when disposed within patient vasculature. The outer surface of the catheter comprises a heat transfer surface configured for cooling blood that comes in contact with the outer surface. The cooling element can be either a helix or double helix extending along a catheter surface or a Peltier element on the surface. The support system is operated to provide a temperature selected to cool the circulating blood in contact with the outer surface of the catheter to a temperature selected to reduce or prevent an effect of a cardiac episode

公开(公告)号：US20240316337A1

公开(公告)日：2024-09-26

申请号：US18594382

申请日：2024-03-04

申请人： ABIOMED, Inc.

发明人： Noam Josephy ,  Jerald Curran

IPC分类号： A61M60/422 ,  A61M60/13 ,  A61M60/135 ,  A61M60/148 ,  A61M60/17 ,  A61M60/216 ,  A61M60/36 ,  A61M60/857 ,  A61M60/865

CPC分类号： A61M60/422 ,  A61M60/13 ,  A61M60/135 ,  A61M60/148 ,  A61M60/17 ,  A61M60/216 ,  A61M60/36 ,  A61M60/857 ,  A61M60/865 ,  A61M2205/3368 ,  A61M2205/3606 ,  A61M2205/366 ,  A61M2205/3673

摘要： A mechanical circulatory support system for a heart having a cooling element and a method for using the system to treat the effects of a cardiac episode. The support system has a pump comprising a rotor, the rotor having at least one blade. The system also has a catheter having an inner surface and an outer surface, the catheter extending proximally of relative to the pump housing. The outer surface of the catheter is configured to contact blood when disposed within patient vasculature. The outer surface of the catheter comprises a heat transfer surface configured for cooling blood that comes in contact with the outer surface. The support system is operated to provide a temperature selected to cool the circulating blood in contact with the outer surface of the catheter to a temperature selected to reduce or prevent an effect of a cardiac episode.

公开(公告)号：US20240127914A1

公开(公告)日：2024-04-18

申请号：US18488576

申请日：2023-10-17

申请人： Abiomed, Inc.

发明人： Erik Ian Kroeker ,  Jerald Curran ,  Samantha Polak

IPC分类号： G16H10/60 ,  G16H10/20

CPC分类号： G16H10/60 ,  G16H10/20

摘要： Methods and systems for extracting patient information from an electronic medical record (EMR) for use in a clinical trial are described. The method includes receiving an indication that a new clinical trial subject has been identified from a subject identification source, retrieving, from an EMR associated with the new clinical trial subject, patient information, processing the retrieved patient information to de-identify the retrieved patient information thereby generating de-identified patient information, and providing a portion of the de-identified patient information as input to an electronic data capture (EDC) system for the clinical trial.

公开(公告)号：US20230293879A1

公开(公告)日：2023-09-21

申请号：US18122775

申请日：2023-03-17

申请人： ABIOMED, Inc.

发明人： Jerald Curran ,  Jin Kwang Kim ,  Jeremy Moretz ,  Claudia Mourran

IPC分类号： A61M60/523 ,  A61M60/178 ,  A61M60/546 ,  A61M60/585 ,  A61M60/216 ,  A61M60/859

CPC分类号： A61M60/523 ,  A61M60/178 ,  A61M60/546 ,  A61M60/585 ,  A61M60/216 ,  A61M60/859

摘要： Systems and method are disclosed involving a pump control module configured to control an intravascular blood pump and display information about the intravascular blood pump, and a blood monitoring module configured to derive a value of a blood parameter from information received about a blood sample, such as information received from a blood monitoring sensor, and display the value of the blood parameter on the first display screen and/or on a second display screen. The system and method may also include predicting other parameters based on, e.g., the information received from the blood sample. The predictions may include, e.g., predictions of heart failure or bleeding events.