公开(公告)号：US11654233B2

公开(公告)日：2023-05-23

申请号：US17307886

申请日：2021-05-04

Applicant: Medtronic MiniMed, Inc.

Inventor： Chia-Hung Chiu ,  Hsifu Wang ,  Rebecca K. Gottlieb

IPC: A61M5/158 ,  A61M25/00 ,  A61L29/06 ,  A61M39/02 ,  A61M5/142 ,  A61M39/08 ,  A61L29/04 ,  A61M25/06 ,  A61B17/34

CPC classification number: A61M5/158 ,  A61L29/041 ,  A61L29/06 ,  A61M5/142 ,  A61M5/14248 ,  A61M25/0009 ,  A61M25/0043 ,  A61M39/02 ,  A61M39/08 ,  A61B17/3415 ,  A61B2017/3454 ,  A61M25/065 ,  A61M2005/1585 ,  A61M2005/1587 ,  A61M2025/0059

Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.

公开(公告)号：US11612686B2

公开(公告)日：2023-03-28

申请号：US16892082

申请日：2020-06-03

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Chia-Hung Chiu ,  Peter Schultz ,  Gayane R. Voskanyan ,  Hsifu Wang ,  Rebecca K. Gottlieb ,  Kenneth D. Warnock ,  Ricardo Juarez Martinez

IPC: A61M5/14 ,  A61M5/142 ,  A61M5/172 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1473 ,  A61M5/20 ,  A61M5/00 ,  A61M5/158 ,  A61M5/145

Abstract: Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.

公开(公告)号：US20220336100A1

公开(公告)日：2022-10-20

申请号：US17854077

申请日：2022-06-30

Applicant: Medtronic MiniMed, Inc.

Inventor： Chia-Hung Chiu ,  Rebecca K. Gottlieb ,  Carol A. Jerome ,  Kenny J. Long

IPC: G16H40/67 ,  G16H40/63 ,  A61B90/00 ,  A61M5/172 ,  G16H20/30 ,  G16H20/60 ,  G06T19/00 ,  G16H20/17 ,  G06V20/20

Abstract: The disclosed techniques involve identifying a current state of a user interface of a medical device based at least in part on a portion of the medical device captured by an imaging device. The techniques also involve generating guidance information pertaining to the current state of the user interface. The techniques further involve presenting a guidance overlay including the guidance information pertaining to the current state of the user interface.

公开(公告)号：US10709834B2

公开(公告)日：2020-07-14

申请号：US15842800

申请日：2017-12-14

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Chia-Hung Chiu ,  Peter Schultz ,  Gayane R. Voskanyan ,  Hsifu Wang ,  Rebecca K. Gottlieb ,  Kenneth D. Warnock ,  Ricardo Juarez Martinez

IPC: A61M5/14 ,  A61M5/142 ,  A61M5/172 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1473 ,  A61M5/20 ,  A61M5/00 ,  A61M5/158 ,  A61M5/145

Abstract: Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.

公开(公告)号：US20180318549A1

公开(公告)日：2018-11-08

申请号：US15973465

申请日：2018-05-07

Applicant: Medtronic MiniMed, Inc.

Inventor： Chia-Hung Chiu ,  Hsifu Wang ,  Rebecca K. Gottlieb

IPC: A61M25/00 ,  A61M25/06 ,  A61L29/06

CPC classification number: A61M25/0043 ,  A61B17/3415 ,  A61B2017/3454 ,  A61L29/06 ,  A61M5/142 ,  A61M5/14248 ,  A61M5/158 ,  A61M25/0009 ,  A61M25/065 ,  A61M39/02 ,  A61M39/08 ,  A61M2005/1585 ,  A61M2005/1587 ,  A61M2025/0059

Abstract: A flexible, fluid flow tubing is configured to be kink resistant, and a medical device is configured with such kink resistant tubing. The tubing has a length L and a circular cross-section shape taken perpendicular to the length dimension. The tubing has an inside radius r and an outside radius R, wherein L/R≥34.8, and wherein R/r≥1.5. The tubing may be made of a polyether block amide (PEBA) or other thermoplastic elastomer (TPE). The tubing may be received in a channel of a hollow needle, wherein the needle is slideable in the axial dimension relative to the tubing, to selectively slide off of at least a portion of the tubing.

公开(公告)号：US20140000338A1

公开(公告)日：2014-01-02

申请号：US14015937

申请日：2013-08-30

Applicant: Medtronic MiniMed, Inc.

Inventor： Ying Luo ,  Rebecca K. Gottlieb ,  Meena Ramachandran ,  Chia-Hung Chiu ,  Nandita Dangui-Patel ,  Michael Kremliovsky ,  Jefferson Rose

IPC: A61B5/1495

CPC classification number: G01N33/66 ,  A61B5/0017 ,  A61B5/002 ,  A61B5/14532 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/6849 ,  A61B5/7207

Abstract: Disclosed are methods, apparatuses, etc. for glucose sensor signal stability analysis. In certain example embodiments, a series of samples of at least one sensor signal that is responsive to a blood glucose level of a patient may be obtained. Based at least partly on the series of samples, at least one metric may be determined to assess an underlying trend of a change in responsiveness of the at least one sensor signal to the blood glucose level of the patient over time. A reliability of the at least one sensor signal to respond to the blood glucose level of the patient may be assessed based at least partly on the at least one metric assessing an underlying trend. Other example embodiments are disclosed herein.

Abstract translation: 公开了用于葡萄糖传感器信号稳定性分析的方法，装置等。 在某些示例性实施例中，可以获得响应于患者的血糖水平的至少一个传感器信号的一系列样本。 至少部分地基于一系列样本，可以确定至少一个度量以评估至少一个传感器信号对患者随着时间的血糖水平的响应性的变化的潜在趋势。 可以至少部分地基于评估潜在趋势的至少一个度量来评估至少一个传感器信号对患者的血糖水平的响应的可靠性。 本文公开了其它示例性实施例。

公开(公告)号：US20250099676A1

公开(公告)日：2025-03-27

申请号：US18972709

申请日：2024-12-06

Applicant: Medtronic MiniMed, Inc.

Inventor： Chia-Hung Chiu ,  Hsifu Wang ,  Rebecca K. Gottlieb

IPC: A61M5/158 ,  A61B17/34 ,  A61L29/04 ,  A61L29/06 ,  A61M5/142 ,  A61M25/00 ,  A61M25/06 ,  A61M39/02 ,  A61M39/08

Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.

公开(公告)号：US20230414866A1

公开(公告)日：2023-12-28

申请号：US18303496

申请日：2023-04-19

Applicant: Medtronic MiniMed, Inc.

Inventor： Chia-Hung Chiu ,  Elizabeth Zanabria ,  Rebecca K. Gottlieb ,  Biswa Prakash Das ,  Ellis Garai ,  Kevin Michael Kelleher ,  Hsifu Wang ,  Ravi Namani

IPC: A61M5/158

CPC classification number: A61M5/158 ,  A61M2005/1585

Abstract: A medical device includes a base having a first surface to be secured to a patient's skin. A first insertable member has a length portion extending from the first surface of the base for insertion. A second insertable member has a length portion extending from the first surface of the base for insertion through the patient's skin. The first insertable member includes a sensor member for sensing a biological condition, and the second insertable member includes an infusion cannula for infusing an infusion media. The distal end of the first insertable member and the distal end of the second insertable member are spaced apart by a first distance of at least 5.0 mm, for reducing interference of the infusion media from the infusion cannula with an operation of the sensor member.

公开(公告)号：US11367528B2

公开(公告)日：2022-06-21

申请号：US17081942

申请日：2020-10-27

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Chia-Hung Chiu ,  Rebecca K. Gottlieb ,  Carol A. Jerome ,  Kenny J. Long

IPC: G16H40/67 ,  G16H40/63 ,  A61B90/00 ,  A61M5/172 ,  G06K9/00 ,  G16H20/30 ,  G16H20/60 ,  G06T19/00 ,  G16H20/17 ,  G06V20/20 ,  A61M5/142

Abstract: Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.

公开(公告)号：US20200289743A1

公开(公告)日：2020-09-17

申请号：US16892082

申请日：2020-06-03

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Chia-Hung Chiu ,  Peter Schultz ,  Gayane R. Voskanyan ,  Hsifu Wang ,  Rebecca K. Gottlieb ,  Kenneth D. Warnock ,  Ricardo Juarez Martinez

IPC: A61M5/142 ,  A61M5/172 ,  A61B5/00 ,  A61B5/145 ,  A61M5/14 ,  A61B5/1473

Abstract: Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.