公开(公告)号：US20250070009A1

公开(公告)日：2025-02-27

申请号：US18725120

申请日：2022-12-27

Applicant: MEDTRONIC, INC. ,  Samtec, Inc.

Inventor： Caian Qiu ,  David A. Ruben ,  Neha M. Patel ,  Patrick W. Kinzie ,  Ramiro Garcia ,  Tom Hammann ,  Chris Bohn

IPC: H01L23/498 ,  H01L21/48

Abstract: Various embodiments of an electrical component and a method of forming such electrical component are disclosed. The electrical component includes a substrate and one or more corrosion-resistant vias. The substrate includes ceramic or sapphire. Each of the one or more corrosion-resistant vias includes one or more sidewalls formed by the substrate a corrosion-resistant alloy bonded to the one or more sidewalls.

公开(公告)号：US20240268721A1

公开(公告)日：2024-08-15

申请号：US18626074

申请日：2024-04-03

Applicant: Medtronic, Inc.

Inventor： Daniel Hahn ,  Akhil Srinivasan ,  Patrick W. Kinzie ,  Randal C. Schulhauser ,  Jennifer L. Marckmann ,  Mohsen Askarinya ,  James K. Carney ,  David L. Probst ,  Santhisagar Vaddiraju ,  Alejo Chavez Gaxiola ,  Richard J. O'Brien ,  Anna M. Tycon ,  Omid Mahdavi ,  Shawn C. Kelley ,  David A. Anderson

IPC: A61B5/1468 ,  A61B5/053 ,  A61B5/145 ,  A61B5/1486 ,  G01N27/30 ,  G01N27/327

CPC classification number: A61B5/1468 ,  A61B5/053 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1486 ,  G01N27/301 ,  G01N27/3271

Abstract: Techniques are disclosed for measuring an analyte in a biological system. A system may include a medical device with an electrochemical sensor configured to sense the concentration of a plurality of analytes present in a biological system. Processing circuitry of the system may retrieve, identify, and process a respective signal from a respective work electrode to determine the concentration of a respective analyte. The system may further include an implantable medical device configured to sense a cardiac electrogram (EGM). In some examples, the system may be configured to determine one or more patient-specific relationships between the respective signals of the electrochemical sensor and the cardiac EGM during a first period of time. Based on the patient-specific relationships, the system may estimate concentrations of the one or more analytes corresponding to the respective signals based on the cardiac EGM of the patient collected over a second period of time.

公开(公告)号：US10898151B2

公开(公告)日：2021-01-26

申请号：US16176893

申请日：2018-10-31

Applicant: Medtronic, Inc.

Inventor： William C. Harding ,  Martha De Cunha Maluf-Burgman ,  Brian Lee Bechard ,  Michael J. Ferguson ,  Patrick W. Kinzie ,  Ryan H. Gertenbach ,  Emily Clare Byrne

IPC: G06F3/01 ,  A61B6/00 ,  A61B90/00 ,  G06T19/00

Abstract: Methods, systems, and devices for medical imaging are described. Examples may include an augmented reality (AR) server receiving a set of medical imaging data acquired by at least a first imaging modality. The set of medical imaging data may include a visual representation of a biological structure of a body. Next, the medical imaging data can be used to render an isolated anatomical model of a least a portion of the biological structure. The isolated anatomical model can be received by an AR viewing device such as AR glasses. The AR viewing device may display on a display of the AR viewing device, a first view perspective of the isolated anatomical model in a first orientation. The first orientation may be based on a position of the first AR viewing device relative to the body. Examples include displaying a virtual position of the medical instrument in the AR viewing device.

公开(公告)号：US20200038671A1

公开(公告)日：2020-02-06

申请号：US16050928

申请日：2018-07-31

Applicant: Medtronic, Inc.

Inventor： Randal C. Schulhauser ,  Jian Cao ,  David Probst ,  Daniel Hahn ,  Eric C. Maass ,  Patrick W. Kinzie

IPC: A61N1/39 ,  A61N1/04 ,  A61B5/00 ,  A61B5/145 ,  A61B5/0476 ,  A61B5/021 ,  A61B5/024 ,  A61B5/08 ,  A61B5/11

Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.

公开(公告)号：US12138050B2

公开(公告)日：2024-11-12

申请号：US18460271

申请日：2023-09-01

Applicant: Medtronic, Inc.

Inventor： Daniel Hahn ,  Mohsen Askarinya ,  James K. Carney ,  Patrick W. Kinzie ,  Jennifer Lorenz Marckmann ,  Randal C. Schulhauser ,  Santhisagar Vaddiraju ,  Akhil Srinivasan ,  David Probst ,  Alejo Chavez Gaxiola

IPC: A61B5/1468 ,  A61B5/053 ,  A61B5/145 ,  A61B5/1486 ,  G01N27/30 ,  G01N27/327

Abstract: A biocompatible medical device may include an electrochemical sensor including a common reference electrode; at least one counter electrode; and a work electrode platform comprising a plurality of respective work electrodes, each respective work electrode electrically coupled to the common reference electrode and comprising a respective reagent substrate configured to react with a respective analyte to produce a respective signal indicative of a concentration of the respective analyte; and processing circuitry operatively coupled to the electrochemical sensor, and configured to receive from the electrochemical sensor a plurality of signals from the plurality of respective work electrodes; identify the respective signal corresponding to a respective selected work electrode; and process the identified signal to determine the concentration of the respective analyte associated with the respective selected work electrode.

公开(公告)号：US11744492B2

公开(公告)日：2023-09-05

申请号：US16116346

申请日：2018-08-29

Applicant: Medtronic, Inc.

Inventor： Daniel Hahn ,  Mohsen Askarinya ,  James K. Carney ,  Patrick W. Kinzie ,  Jennifer Lorenz Marckmann ,  Randal C. Schulhauser ,  Santhisagar Vaddiraju ,  Akhil Srinivasan ,  David Probst ,  Alejo Chavez Gaxiola

IPC: A61B5/1468 ,  A61B5/053 ,  A61B5/145 ,  A61B5/1486 ,  G01N27/30 ,  G01N27/327

CPC classification number: A61B5/1468 ,  A61B5/053 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1486 ,  G01N27/301 ,  G01N27/3271

Abstract: A biocompatible medical device may include an electrochemical sensor including a common reference electrode; at least one counter electrode; and a work electrode platform comprising a plurality of respective work electrodes, each respective work electrode electrically coupled to the common reference electrode and comprising a respective reagent substrate configured to react with a respective analyte to produce a respective signal indicative of a concentration of the respective analyte; and processing circuitry operatively coupled to the electrochemical sensor, and configured to receive from the electrochemical sensor a plurality of signals from the plurality of respective work electrodes; identify the respective signal corresponding to a respective selected work electrode; and process the identified signal to determine the concentration of the respective analyte associated with the respective selected work electrode.

公开(公告)号：US20230201612A1

公开(公告)日：2023-06-29

申请号：US18178423

申请日：2023-03-03

Applicant: Medtronic, Inc.

Inventor： Randal C. Schulhauser ,  Jian Cao ,  David Probst ,  Daniel Hahn ,  Eric C. Maass ,  Patrick W. Kinzie

IPC: A61N1/39 ,  A61B5/00 ,  A61B5/021 ,  A61B5/024 ,  A61B5/08 ,  A61B5/11 ,  A61B5/145 ,  A61N1/04 ,  A61B5/369

CPC classification number: A61N1/3904 ,  A61B5/0031 ,  A61B5/021 ,  A61B5/024 ,  A61B5/08 ,  A61B5/11 ,  A61B5/14532 ,  A61B5/14542 ,  A61B5/7275 ,  A61N1/046 ,  A61B5/369

Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.

公开(公告)号：US20230157595A1

公开(公告)日：2023-05-25

申请号：US18159205

申请日：2023-01-25

Applicant: Medtronic, Inc.

Inventor： David Probst ,  Randal Schulhauser ,  Patrick W. Kinzie ,  Jadin C. Jackson ,  Daniel Hahn

IPC: A61B5/1468 ,  A61B5/00 ,  A61N1/05 ,  A61K31/662 ,  A61M5/142 ,  A61N1/36

CPC classification number: A61B5/1468 ,  A61B5/4839 ,  A61B5/742 ,  A61N1/0534 ,  A61K31/662 ,  A61M5/142 ,  A61N1/36139 ,  A61M2005/14208

Abstract: An enzymatic sensor configured to determine the concentration of levodopa present in a sample according to a current or a resonant frequency produced in response to levodopa interactions with L-amino acid decarboxylase present in the sensor. A processor associated with the sensor determines levodopa concentration and produces dose recommendation or output according to levodopa concentration.

公开(公告)号：US11623102B2

公开(公告)日：2023-04-11

申请号：US16050928

申请日：2018-07-31

Applicant: Medtronic, Inc.

Inventor： Randal C. Schulhauser ,  Jian Cao ,  David Probst ,  Daniel Hahn ,  Eric C. Maass ,  Patrick W. Kinzie

IPC: A61N1/39 ,  A61B5/00 ,  A61B5/145 ,  A61N1/04 ,  A61B5/021 ,  A61B5/024 ,  A61B5/08 ,  A61B5/11 ,  A61B5/369

Abstract: In some examples, an apparatus configured to be worn by a patient for cardiac defibrillation comprises sensing electrodes configured to sense a cardiac signal of the patient, defibrillation electrodes, therapy delivery circuitry configured to deliver defibrillation therapy to the patient via the defibrillation electrodes, communication circuitry configured to receive data of at least one physiological signal of the patient from at least one sensing device separate from the apparatus, a memory configured to store the data, the cardiac signal, and a machine learning algorithm, and processing circuitry configured to apply the machine learning algorithm to the data and the cardiac signal to probabilistically-determine at least one state of the patient and determine whether to control delivery of the defibrillation therapy based on the at least one probabilistically-determined patient state.

公开(公告)号：US20200160611A1

公开(公告)日：2020-05-21

申请号：US16195633

申请日：2018-11-19

Applicant: Medtronic, Inc.

Inventor： Ryan H. Gertenbach ,  Michael J. Ferguson ,  William C. Harding ,  Patrick W. Kinzie ,  Emily Clare Byrne

IPC: G06T19/20 ,  G06T19/00 ,  G06T17/00

Abstract: Methods, systems, and devices for creating a model of a medical device for use in an extended reality (XR) system are described. The method may include receiving a three-dimensional model of the medical device, where the three-dimensional model is represented by a plurality of vectors. The method may further include reducing a number of the plurality of vectors to at least below a maximum vector count threshold while maintaining at least a minimum model resolution threshold. In some cases, the method may include assigning one or more components to the reduced number of the plurality of vectors. The method may further include configuring a software-executable file for displaying an XR version of the three-dimensional model of the medical device.