公开(公告)号：US11704996B2

公开(公告)日：2023-07-18

申请号：US17237288

申请日：2021-04-22

Applicant: Medtronic, Inc.

Inventor： Ashutosh Mehra ,  Trevor D. Webster

IPC: G08C17/02 ,  H04B1/3827

CPC classification number: G08C17/02 ,  H04B1/385

Abstract: Impedance matching in tunable circuits promotes consistent, high-efficiency wireless communication signal despite changing environmental conditions.

公开(公告)号：US20230209444A1

公开(公告)日：2023-06-29

申请号：US18069346

申请日：2022-12-21

Applicant: Medtronic, Inc.

Inventor： Nathan A. Torgerson ,  Ashutosh Mehra ,  Brent P. Johnson ,  Joel A. Anderson ,  Venkat R. Gaddam ,  Arthur K. Lai ,  Trevor D. Webster ,  Bernard P. Bechara

IPC: H04W48/10 ,  H04W52/02 ,  H04W76/10

CPC classification number: H04W48/10 ,  H04W52/0229 ,  H04W76/10

Abstract: In one example, a system includes telemetry circuitry configured for communication between a medical device and an external device associated with the medical device and processing circuitry. The processing circuitry is configured to determine an advertising interval for communication between the external device and the medical device based on sensor information from the external device. The processing circuitry is further configured to configure the medical device to advertise at the determined advertising interval.

公开(公告)号：US20240128568A1

公开(公告)日：2024-04-18

申请号：US18470721

申请日：2023-09-20

Applicant: Medtronic, Inc.

Inventor： Rajesh V. Iyer ,  Andrew J. Thom ,  Paul B. Young ,  Gaurav Jain ,  Venkat R. Gaddam ,  Ashutosh Mehra ,  Craig L. Schmidt

IPC: H01M50/227 ,  A61N1/378 ,  C08G61/10 ,  H01M50/117 ,  H01M50/233 ,  H01M50/247 ,  H01M50/296

CPC classification number: H01M50/227 ,  A61N1/3787 ,  C08G61/10 ,  H01M50/117 ,  H01M50/233 ,  H01M50/247 ,  H01M50/296 ,  H01M2220/30

Abstract: An example medical device includes a device housing configured to be implantable within a patient, the device housing including an internal surface in contact with a voltaic cell of the battery, and a battery external to the device housing and comprising a battery housing configured to be hermetically sealed. The battery is configured to provide electrical power to an electrical component housed within the device housing, and the battery housing is configured to be attached to the device housing. The battery housing includes an internal surface in contact with a voltaic cell of the battery, and an external surface in contact with the biocompatible electrical insulator. an external surface in contact with the biocompatible electrical insulator.

公开(公告)号：US20240097499A1

公开(公告)日：2024-03-21

申请号：US18263170

申请日：2022-02-24

Applicant: Medtronic, Inc.

Inventor： Andrew Thomas Fried ,  Venkat R. Gaddam ,  Brett Otteson ,  Robert J. Monson ,  Ashutosh Mehra ,  Jacob P. Komarek ,  Sandra L. Hawley ,  Derek J. Olmschenk ,  Jacob L. Hammond

IPC: H02J50/40 ,  H02J50/00 ,  H02J50/10 ,  H02J50/80

CPC classification number: H02J50/40 ,  H02J50/005 ,  H02J50/10 ,  H02J50/80

Abstract: A system that includes a power transmitting antenna (124) with a coiled conductor defined by a first axis and a second axis perpendicular to the first axis, where a single plane comprises the first axis and the second axis. The system includes a support layer (140, 142) comprising: a substantially planar top surface and a substantially planar bottom surface opposite the substantially planar top surface arranged parallel to the plane. The support layer also comprises a material with a predetermined resiliency. The support layer is configured to support a mass of a user and maintain a predetermined spacing between the plane of the power transmitting antenna and the user during compression of the material from the mass of the user.

公开(公告)号：US20240075304A1

公开(公告)日：2024-03-07

申请号：US18461957

申请日：2023-09-06

Applicant: Medtronic, Inc.

Inventor： Ashutosh Mehra ,  Nathan A. Torgerson ,  Venkat R. Gaddam ,  Arthur K. Lai ,  Bernard P. Bechara ,  Joel A. Anderson ,  Brent P. Johnson ,  Trevor D. Webster ,  Mandla T. Shongwe ,  Cesar G. Moran ,  Charles M. Nowell, Jr.

IPC: A61N1/372 ,  A61N1/378 ,  G08C17/02

CPC classification number: A61N1/37223 ,  A61N1/3787 ,  G08C17/02

Abstract: A medical device includes wake circuitry and telemetry circuitry. The wake circuitry is configured to receive a first set of data from a device associated with the medical device, where the first set of data is received at a frequency band. The wake circuitry is configured to output a set of pulses based on the first set of data. The wake circuitry is configured to detect a data pattern using the set of pulses. The wake circuitry is configured to output an activation signal in response to a determination that the data pattern satisfies a data pattern requirement. The telemetry circuitry is configured to output a second set of data in response to receiving the activation signal. The second set of data is transmitted at the frequency band. The telemetry circuitry is configured to establish a communication session with the device using the second set of data.

公开(公告)号：US20230201575A1

公开(公告)日：2023-06-29

申请号：US18069606

申请日：2022-12-21

Applicant: Medtronic, Inc.

Inventor： Nathan A. Torgerson ,  Ashutosh Mehra ,  Brent P. Johnson ,  Joel A. Anderson ,  Venkat R. Gaddam ,  Arthur K. Lai ,  Trevor D. Webster ,  Bernard P. Bechara

IPC: A61N1/05

CPC classification number: A61N1/0534 ,  A61N1/0551

Abstract: In one example, a system includes telemetry circuitry configured for communication between a medical device and an external device associated with the medical device and processing circuitry. The processing circuitry is configured to determine connection parameters for a connection between the medical device and the external device based on one or more of first information detected by the external device or second information detected by the medical device. The processing circuitry is further configured to output an advertisement for the connection between the medical device and the external device based on the connection parameters and establish the connection between the medical device and the external device according to advertisement.

公开(公告)号：US20210335126A1

公开(公告)日：2021-10-28

申请号：US17237288

申请日：2021-04-22

Applicant: Medtronic, Inc.

Inventor： Ashutosh Mehra ,  Trevor D. Webster

IPC: G08C17/02 ,  H04B1/3827

Abstract: Impedance matching in tunable circuits promotes consistent, high-efficiency wireless communication signal despite changing environmental conditions.

公开(公告)号：US20240001128A1

公开(公告)日：2024-01-04

申请号：US18341331

申请日：2023-06-26

Applicant: Medtronic, Inc.

Inventor： Ashutosh Mehra ,  Venkat R. Gaddam ,  Nathan A. Torgerson ,  Bernard P. Bechara ,  Joel A. Anderson ,  Arthur K. Lai ,  Brent P. Johnson ,  Trevor D. Webster

IPC: A61N1/372

CPC classification number: A61N1/37252 ,  A61N1/37223

Abstract: An example system includes telemetry circuitry configured for communication between a medical device and an external device associated with the medical device and processing circuitry. The processing circuitry is configured to receive, with the telemetry circuitry, an advertisement from the medical device. The advertisement includes connection parameters for a potential communication session with the medical device and an indication that the medical device is connected by an established communication session between the medical device and a connected device. The processing circuitry is further configured to identify the connected device using the indication of the advertisement, initiate a communication session between the telemetry circuitry and the connected device, and output, with the telemetry circuitry and using the communication session between the telemetry circuitry and the connected device, a request for information from the medical device.