公开(公告)号：US12015281B2

公开(公告)日：2024-06-18

申请号：US17111590

申请日：2020-12-04

Applicant: Medtronic, Inc.

Inventor： Eric A. Schilling ,  David J. Peichel ,  Jonathan P. Roberts ,  Joel Artmann ,  Michael Reinert

IPC: H02J50/80 ,  A61M60/875 ,  H02J50/10 ,  H02J50/90

CPC classification number: H02J50/80 ,  A61M60/875 ,  H02J50/10 ,  H02J50/90 ,  A61M2205/50 ,  A61M2205/58 ,  H02J2310/23

Abstract: According to one or more embodiments, a system is provided. The system includes a power device implantable within a patient for powering an implantable medical device. The power device includes a first coil configured to receive wireless power signals for powering the implantable medical device and processing circuitry configured to determine at least one measurable electrical characteristic in a plurality of electrical pathways in the power device including an electrical pathway to the first coil, and detect reduced performance in receiving wireless power signals based at least in part on the determined at least one measurable electrical characteristic.

公开(公告)号：US20210370044A1

公开(公告)日：2021-12-02

申请号：US17325328

申请日：2021-05-20

Applicant: Medtronic, Inc.

Inventor： Yong K. Cho ,  Michael F. Hess ,  Michael E. Eggen ,  Michael C. Brown ,  Michael Reinert

IPC: A61M60/515 ,  A61M60/546 ,  A61M60/178 ,  A61M60/216

Abstract: A controller for an implantable blood pump, includes an accelerometer configured to measure at least one from the group consisting of position and movement of the controller. Processing circuitry is configured to control operation of the implantable blood pump, the processing circuitry being in communication with the accelerometer, the processing circuitry being configured to adjust a speed of the implantable blood pump if the measured at least one from the group consisting of position and movement deviates from a respective predetermined threshold.

公开(公告)号：US11931561B2

公开(公告)日：2024-03-19

申请号：US17325328

申请日：2021-05-20

Applicant: Medtronic, Inc.

Inventor： Yong K. Cho ,  Michael F. Hess ,  Michael E. Eggen ,  Michael C. Brown ,  Michael Reinert

IPC: A61M60/515 ,  A61M60/178 ,  A61M60/216 ,  A61M60/546

CPC classification number: A61M60/515 ,  A61M60/178 ,  A61M60/216 ,  A61M60/546 ,  A61M2205/3365 ,  A61M2230/62

Abstract: A controller for an implantable blood pump, includes an accelerometer configured to measure at least one from the group consisting of position and movement of the controller. Processing circuitry is configured to control operation of the implantable blood pump, the processing circuitry being in communication with the accelerometer, the processing circuitry being configured to adjust a speed of the implantable blood pump if the measured at least one from the group consisting of position and movement deviates from a respective predetermined threshold.