公开(公告)号：US20170127982A1

公开(公告)日：2017-05-11

申请号：US15347521

申请日：2016-11-09

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Allan Larson ,  Ashley N. Sullivan ,  Chase A. Thompson ,  David C. Antonio ,  Jose J. Ruelas ,  Megan E. Little ,  Joseph P. Brinson

IPC: A61B5/1477 ,  A61B5/1495 ,  A61B5/00 ,  A61B5/145

Abstract: A sensor set is provided for sensing of a body characteristic, such as glucose. The sensor set includes a mounting base for the sensor and a connector to connect to the mounting base and has an improved structure for connecting the mounting base to the connector. The connector may contain sensor electronics for wired or wireless communication to an external monitor or display. The mounting base includes latch arms and the connector adapted to fit and lock into latch recesses on the connector and includes anti-rotation arms adapted to fit into anti-rotation arm recesses on the connector.

公开(公告)号：US20240189508A1

公开(公告)日：2024-06-13

申请号：US18443207

申请日：2024-02-15

Applicant: Medtronic MiniMed, Inc.

Inventor： Steven C. Jacks ,  Peter Ajemba ,  Akhil Srinivasan ,  Jacob E. Pananen ,  Sarkis Aroyan ,  Pablo Vazquez ,  Tri T. Dang ,  Ashley N. Sullivan ,  Raghavendhar Gautham

IPC: A61M5/172 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1495 ,  A61M5/142 ,  G16H20/17

CPC classification number: A61M5/1723 ,  A61B5/14532 ,  A61B5/1495 ,  A61M5/14244 ,  A61B5/4839 ,  A61B2560/0223 ,  A61B2560/0238 ,  A61M2005/14208 ,  G16H20/17

Abstract: Techniques disclosed herein relate to determining a calibrated measurement value indicative of a physiological condition of a patient using sensor calibration data determined based on fabrication measurements. In some embodiments, the techniques involve obtaining one or more electrical signals from a sensing element of a sensing arrangement, where the one or more electrical signals are influenced by a physiological condition in a body of a patient; obtaining calibration data associated with the sensing element, where the calibration data is based on fabrication process measurement data for the sensing element and a calibration model for a certain physiological condition; and determining, using the one or more electrical signals and the calibration data associated with the sensing element, a calibrated output value indicative of the physiological condition.

公开(公告)号：US11565044B2

公开(公告)日：2023-01-31

申请号：US16569417

申请日：2019-09-12

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Steven C. Jacks ,  Peter Ajemba ,  Akhil Srinivasan ,  Jacob E. Pananen ,  Sarkis Aroyan ,  Pablo Vazquez ,  Tri T. Dang ,  Ashley N. Sullivan ,  Raghavendhar Gautham

IPC: A61B5/1495 ,  A61M5/172 ,  A61B5/145 ,  A61M5/142 ,  G16H20/17 ,  A61B5/00

Abstract: Medical devices, systems and methods are provided. One method involves obtaining fabrication process measurement data for a plurality of instances of a sensing element, obtaining reference output measurement data from the plurality of instances in response to a reference stimulus, determining a predictive model for a measurement output of the sensing element as a function of fabrication process measurement variables based on the relationship between the fabrication process measurement data and the reference output measurement data, generating a simulated output measurement distribution across a range of the fabrication process measurement variables using the predictive model, identifying performance thresholds for the measurement output based on the simulated output measurement distribution, obtaining output measurement data from the instance of the sensing element in response to the reference stimulus, and verifying the output measurement data satisfies the performance threshold prior to calibrating a subsequent instance of the sensing element.

公开(公告)号：US20170325723A1

公开(公告)日：2017-11-16

申请号：US15666434

申请日：2017-08-01

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Allan Larson ,  Ashley N. Sullivan ,  Chase A. Thompson ,  David C. Antonio ,  Jose J. Ruelas ,  Megan E. Little ,  Joseph P. Brinson

IPC: A61B5/1477 ,  A61B5/145 ,  H01R13/645 ,  A61B5/00 ,  H01R12/77 ,  A61B5/1495 ,  H01R13/627

Abstract: A sensor set is provided for sensing of a body characteristic, such as glucose. The sensor set includes a mounting base for the sensor including a shim adapted to prevent pull up of the sensor and a connector to connect to the mounting base and has an improved structure for connecting the mounting base to the connector. The connector may contain sensor electronics for wired or wireless communication to an external monitor or display. The mounting base includes latch arms and the connector adapted to fit and lock into latch recesses on the connector and includes anti-rotation arms adapted to fit into anti-rotation arm recesses on the connector.

公开(公告)号：US20170127985A1

公开(公告)日：2017-05-11

申请号：US14938458

申请日：2015-11-11

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Chase A. Thompson ,  Ashley N. Sullivan ,  David C. Antonio ,  Jose J. Ruelas ,  Eric Allan Larson

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1477

Abstract: An improved sensor set is provided for sensing of a body characteristic, such as glucose. The sensor set includes a mounting base for the sensor and a connector to connect to the mounting base. The connector may contain sensor electronics for wired or wireless communication to an external monitor or display. The mounting base includes a connector fitting adapted to fit into a tubular recess in the connector, wherein the connector fitting includes a key. In some embodiments, the proximal end of the sensor folds around the key such that there are contact pads on both sides of the key. The mounting base and connector include additional features, such as pegs and prongs that allow for unique fitting of compatible mounting bases and connectors, while locking out non-compatible components.

公开(公告)号：US11938303B2

公开(公告)日：2024-03-26

申请号：US18066212

申请日：2022-12-14

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Steven C. Jacks ,  Peter Ajemba ,  Akhil Srinivasan ,  Jacob E. Pananen ,  Sarkis Aroyan ,  Pablo Vazquez ,  Tri T. Dang ,  Ashley N. Sullivan ,  Raghavendhar Gautham

IPC: A61B5/1495 ,  A61B5/145 ,  A61M5/142 ,  A61M5/172 ,  A61B5/00 ,  G16H20/17

CPC classification number: A61M5/1723 ,  A61B5/14532 ,  A61B5/1495 ,  A61M5/14244 ,  A61B5/4839 ,  A61B2560/0223 ,  A61B2560/0238 ,  A61M2005/14208 ,  G16H20/17

Abstract: Techniques disclosed herein relate to determining a calibrated measurement value indicative of a physiological condition of a patient using sensor calibration data and a performance model. In some embodiments, the techniques involve obtaining one or more electrical signals from a sensing element of a sensing arrangement, where the one or more electrical signals are influenced by a physiological condition in a body of a patient. The techniques also involve obtaining calibration data associated with the sensing element from a data storage element of the sensing arrangement, converting the one or more electrical signals into one or more calibrated measurement parameters using the calibration data, obtaining a performance model associated with the sensing element, obtaining personal data associated with the patient, and determining, using the performance model and based on the personal data and the one or more calibrated measurement parameters, a calibrated output value indicative of the physiological condition.

公开(公告)号：US20230110585A1

公开(公告)日：2023-04-13

申请号：US18066212

申请日：2022-12-14

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Steven C. Jacks ,  Peter Ajemba ,  Akhil Srinivasan ,  Jacob E. Pananen ,  Sarkis Aroyan ,  Pablo Vazquez ,  Tri T. Dang ,  Ashley N. Sullivan ,  Raghavendhar Gautham

IPC: A61M5/172 ,  A61B5/145 ,  A61M5/142 ,  A61B5/1495

Abstract: Techniques disclosed herein relate to determining a calibrated measurement value indicative of a physiological condition of a patient using sensor calibration data and a performance model. In some embodiments, the techniques involve obtaining one or more electrical signals from a sensing element of a sensing arrangement, where the one or more electrical signals are influenced by a physiological condition in a body of a patient. The techniques also involve obtaining calibration data associated with the sensing element from a data storage element of the sensing arrangement, converting the one or more electrical signals into one or more calibrated measurement parameters using the calibration data, obtaining a performance model associated with the sensing element, obtaining personal data associated with the patient, and determining, using the performance model and based on the personal data and the one or more calibrated measurement parameters, a calibrated output value indicative of the physiological condition.

公开(公告)号：US20210077718A1

公开(公告)日：2021-03-18

申请号：US16569417

申请日：2019-09-12

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Steven C. Jacks ,  Peter Ajemba ,  Akhil Srinivasan ,  Jacob E. Pananen ,  Sarkis Aroyan ,  Pablo Vazquez ,  Tri T. Dang ,  Ashley N. Sullivan ,  Raghavendhar Gautham

IPC: A61M5/172 ,  A61B5/145 ,  A61M5/142 ,  A61B5/1495

Abstract: Medical devices, systems and methods are provided. One method involves obtaining fabrication process measurement data for a plurality of instances of a sensing element, obtaining reference output measurement data from the plurality of instances in response to a reference stimulus, determining a predictive model for a measurement output of the sensing element as a function of fabrication process measurement variables based on the relationship between the fabrication process measurement data and the reference output measurement data, generating a simulated output measurement distribution across a range of the fabrication process measurement variables using the predictive model, identifying performance thresholds for the measurement output based on the simulated output measurement distribution, obtaining output measurement data from the instance of the sensing element in response to the reference stimulus, and verifying the output measurement data satisfies the performance threshold prior to calibrating a subsequent instance of the sensing element.

公开(公告)号：US10827960B2

公开(公告)日：2020-11-10

申请号：US15666434

申请日：2017-08-01

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Allan Larson ,  Ashley N. Sullivan ,  Chase A. Thompson ,  David C. Antonio ,  Jose J. Ruelas ,  Megan E. Little ,  Joseph P. Brinson

IPC: A61B5/1477 ,  H01R12/77 ,  H01R13/645 ,  A61B5/1473 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1495 ,  H01R13/627

Abstract: A sensor set is provided for sensing of a body characteristic, such as glucose. The sensor set includes a mounting base for the sensor including a shim adapted to prevent pull up of the sensor and a connector to connect to the mounting base and has an improved structure for connecting the mounting base to the connector. The connector may contain sensor electronics for wired or wireless communication to an external monitor or display. The mounting base includes latch arms and the connector adapted to fit and lock into latch recesses on the connector and includes anti-rotation arms adapted to fit into anti-rotation arm recesses on the connector.

公开(公告)号：US10827959B2

公开(公告)日：2020-11-10

申请号：US15347521

申请日：2016-11-09

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Allan Larson ,  Ashley N. Sullivan ,  Chase A. Thompson ,  David C. Antonio ,  Jose J. Ruelas ,  Megan E. Little ,  Joseph P. Brinson

IPC: A61B5/1477 ,  H01R12/77 ,  H01R13/645 ,  A61B5/1473 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1495 ,  H01R13/627

Abstract: A sensor set is provided for sensing of a body characteristic, such as glucose. The sensor set includes a mounting base for the sensor and a connector to connect to the mounting base and has an improved structure for connecting the mounting base to the connector. The connector may contain sensor electronics for wired or wireless communication to an external monitor or display. The mounting base includes latch arms and the connector adapted to fit and lock into latch recesses on the connector and includes anti-rotation arms adapted to fit into anti-rotation arm recesses on the connector.