公开(公告)号：US11633112B2

公开(公告)日：2023-04-25

申请号：US17246269

申请日：2021-04-30

Applicant: Medtronic, Inc.

Inventor： Robert W. Stadler ,  Ryan D. Wyszynski ,  Paul J. DeGroot ,  Shantanu Sarkar ,  Paul G. Krause ,  Kevin T. Ousdigian ,  Grant A. Neitzell ,  Christopher D. Koch

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/103 ,  A61B5/145

Abstract: An example device of a patient includes an antenna configured to wirelessly receive communication from a medical device; and processing circuitry coupled to the antenna and configured to: determine that the received communication indicates that a patient is experiencing an acute health event; in response to the determination, determine one or more physical states of the patient based on sensed data from one or more sensors; confirm that the patient is not experiencing the acute health event based on the determined one or more physical states; and output information based on the confirmation that the patient is not experiencing the acute health event.

公开(公告)号：US11464985B2

公开(公告)日：2022-10-11

申请号：US16935047

申请日：2020-07-21

Applicant: Medtronic, Inc.

Inventor： Robert M. Ecker ,  Matthew P. Hanly ,  Charles R. Gordon ,  Gary J. Pauly ,  Michael B. Terry ,  Jerry D. Reiland ,  Hyun J. Yoon ,  Ryan D. Wyszynski ,  Jon E. Thissen

IPC: A61N1/372 ,  A61N1/365 ,  H04W76/10

Abstract: Techniques for switching an implantable medical device (IMD) from a first mode to a second mode in relation to signals obtained from internal sensors are described. The internal sensors may include a temperature sensor and a biosensor. In some examples, processing circuitry of the IMD may make a first preliminary determination that the IMD is implanted based on a first signal from the temperature sensor. In response to the first preliminary determination being that the IMD is implanted, the processing circuitry may make a second preliminary determination that the IMD is implanted based on a second signal from the biosensor. The processing circuitry may switch the IMD from a first mode to a second mode based on both the first preliminary determination and the second preliminary determination being that the IMD is implanted.

公开(公告)号：US20220133168A1

公开(公告)日：2022-05-05

申请号：US17086950

申请日：2020-11-02

Applicant: Medtronic, Inc.

Inventor： Erin N. Reisfeld ,  Joseph C. Green ,  Ryan D. Wyszynski

IPC: A61B5/0452 ,  A61B5/042 ,  A61B5/044 ,  A61B5/0456 ,  A61B5/00

Abstract: A method comprises identifying P-waves within a cardiac signal stored by a medical device for a cardiac episode detected by the medical device, and calculating a gain factor for display of the cardiac signal based on the identified P-waves.

公开(公告)号：US11318317B2

公开(公告)日：2022-05-03

申请号：US16845642

申请日：2020-04-10

Applicant: Medtronic, Inc.

Inventor： Wade M. Demmer ,  Charles R. Gordon ,  Matthew R. Yoder ,  Val D. Eisele ,  Matthew L Hanly ,  James R Peichel ,  Nicholas C. Wine ,  Ryan D. Wyszynski ,  Eric R. Williams

IPC: A61N1/37 ,  A61N1/372 ,  H04L43/16 ,  A61B5/00 ,  H04L43/103 ,  H04L67/12 ,  H04W4/80

Abstract: Techniques for facilitating telemetry between a medical device and an external device are provided. In one example, a medical device includes a classification component and a communication component. The classification component is configured to determine a classification for data generated by the medical device. The classification component is also configured to determine an urgency level for an advertising data packet based on the classification for the data. The communication component is also configured to broadcast the advertising data packet for the medical device at a defined beaconing rate based on the urgency level for the advertising data packet.

公开(公告)号：US20210339028A1

公开(公告)日：2021-11-04

申请号：US16866178

申请日：2020-05-04

Applicant: Medtronic, Inc.

Inventor： Matthew J. Hoffman ,  Matthew P. Hanly ,  Evan S. Johnson ,  Gary J. Pauly ,  Jerry D. Reiland ,  Melani G. Sullivan ,  Ryan D. Wyszynski ,  Hyun J. Yoon

IPC: A61N1/37 ,  A61N1/372

Abstract: Techniques are disclosed for using a rate of wireless telemetry of an implantable medical device (IMD) to estimate a remaining longevity of a power source of the IMD. For example, the IMD sets a timer indicative of a remaining power capacity of the power source until a recommended replacement time (RRT) threshold. The IMD determines a power consumption of the IMD due to telemetry and updates, based on the power consumption of the IMD due to telemetry, the timer indicative of the remaining power capacity of the power source. The IMD determines, based on expiration of the timer indicative of the remaining power capacity of the power source, that the power source has reached the RRT threshold. In some examples, the IMD may output, to an external device and for display to a user, an indication that the power source has reached the RRT threshold.