公开(公告)号：US20200230318A1

公开(公告)日：2020-07-23

申请号：US16839654

申请日：2020-04-03

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Guangping Zhang ,  Sarnath Chattaraj ,  Anuradha Biswas Bhatia ,  Maria C. LoVerme ,  Afshin Bazargan

IPC: A61M5/172 ,  G01N21/3577 ,  A61M39/20

Abstract: Medical devices and methods and apparatuses for identifying fluids in a conduit of a device are provided. An exemplary medical device includes a reservoir for holding a fluid and a conduit for dispensing the fluid from the reservoir. Further, the medical device includes a spectroscopy device for examining the fluid.

公开(公告)号：US20190223771A1

公开(公告)日：2019-07-25

申请号：US15878313

申请日：2018-01-23

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Jia Yao ,  Daniel E. Pesantez ,  Anuradha Biswas Bhatia ,  Akhil Srinivasan ,  Guangping Zhang ,  Andrea Varsavsky ,  Raghavendhar Gautham

IPC: A61B5/1486 ,  A61L31/04 ,  A61L31/14 ,  C12Q1/00 ,  C12Q1/54 ,  C12Q1/26 ,  A61B5/145

Abstract: Embodiments of the invention provide optimized polymeric surfaces adapted for use with implantable medical devices as well as methods for making and using such polymeric surfaces. These polymer surfaces have a constellation of features that function to inhibit or avoid an inflammatory immune response generated by implantable medical devices. Typical embodiments of the invention include an implantable glucose sensor used in the management of diabetes having a polymer surface with the disclosed constellation of features.

公开(公告)号：US20240358294A1

公开(公告)日：2024-10-31

申请号：US18763620

申请日：2024-07-03

Applicant: Medtronic MiniMed, Inc.

Inventor： Jia Yao ,  Daniel E. Pesantez ,  Anuradha Biswas Bhatia ,  Akhil Srinivasan ,  Guangping Zhang ,  Andrea Varsavsky ,  Raghavendhar Gautham

IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/145 ,  A61L31/04 ,  A61L31/14 ,  C09D5/16 ,  C12Q1/00 ,  C12Q1/26 ,  C12Q1/54

CPC classification number: A61B5/14865 ,  A61B5/1451 ,  A61B5/14532 ,  A61L31/04 ,  A61L31/14 ,  C09D5/1681 ,  C12Q1/006 ,  C12Q1/26 ,  C12Q1/54 ,  A61B5/41 ,  A61L2400/18

Abstract: Embodiments of the invention provide optimized polymeric surfaces adapted for use with implantable medical devices as well as methods for making and using such polymeric surfaces. These polymer surfaces have a constellation of features that function to inhibit or avoid an inflammatory immune response generated by implantable medical devices. Typical embodiments of the invention include an implantable glucose sensor used in the management of diabetes having a polymer surface with the disclosed constellation of features.

公开(公告)号：US11672910B2

公开(公告)日：2023-06-13

申请号：US16839654

申请日：2020-04-03

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Guangping Zhang ,  Sarnath Chattaraj ,  Anuradha Biswas Bhatia ,  Maria C. LoVerme ,  Afshin Bazargan

IPC: A61M5/172 ,  A61M39/20 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/33

CPC classification number: A61M5/172 ,  A61M39/20 ,  G01N21/3577 ,  A61M2205/3313 ,  A61M2205/3569 ,  A61M2205/50 ,  A61M2205/52 ,  G01N21/33 ,  G01N21/359

Abstract: Medical devices and methods and apparatuses for identifying fluids in a conduit of a device are provided. An exemplary medical device includes a reservoir for holding a fluid and a conduit for dispensing the fluid from the reservoir. Further, the medical device includes a spectroscopy device for examining the fluid.

公开(公告)号：US12042284B2

公开(公告)日：2024-07-23

申请号：US15878313

申请日：2018-01-23

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Jia Yao ,  Daniel E. Pesantez ,  Anuradha Biswas Bhatia ,  Akhil Srinivasan ,  Guangping Zhang ,  Andrea Varsavsky ,  Raghavendhar Gautham

IPC: A61B5/1486 ,  A61B5/145 ,  A61L31/04 ,  A61L31/14 ,  C09D5/16 ,  C12Q1/00 ,  C12Q1/26 ,  C12Q1/54 ,  A61B5/00

CPC classification number: A61B5/14865 ,  A61B5/1451 ,  A61B5/14532 ,  A61L31/04 ,  A61L31/14 ,  C09D5/1681 ,  C12Q1/006 ,  C12Q1/26 ,  C12Q1/54 ,  A61B5/41 ,  A61L2400/18

Abstract: Embodiments of the invention provide optimized polymeric surfaces adapted for use with implantable medical devices as well as methods for making and using such polymeric surfaces. These polymer surfaces have a constellation of features that function to inhibit or avoid an inflammatory immune response generated by implantable medical devices. Typical embodiments of the invention include an implantable glucose sensor used in the management of diabetes having a polymer surface with the disclosed constellation of features.

公开(公告)号：US10646649B2

公开(公告)日：2020-05-12

申请号：US15438601

申请日：2017-02-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Guangping Zhang ,  Sarnath Chattaraj ,  Anuradha Biswas Bhatia ,  Maria C. LoVerme ,  Afshin Bazargan

IPC: A61M5/172 ,  A61M39/20 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/33

Abstract: Medical devices and methods and apparatuses for identifying fluids in a conduit of a device are provided. An exemplary apparatus for identifying an infusate in a conduit of an infusion device includes a transmitter element for transmitting a beam of energy for interaction with the infusate. Further, the apparatus includes a receiver element for receiving a signal from the beam of energy after interaction with the infusate. Also, the apparatus includes an identifier element coupled to the receiver element for analyzing the signal to identify the infusate. The transmitter element and receiver element may form a spectroscopy device and may transmit and receive a beam of infrared light or near infrared light.

公开(公告)号：US20180236169A1

公开(公告)日：2018-08-23

申请号：US15438601

申请日：2017-02-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Guangping Zhang ,  Sarnath Chattaraj ,  Anuradha Biswas Bhatia ,  Maria C. LoVerme ,  Afshin Bazargan

IPC: A61M5/172 ,  A61M39/20 ,  G01N21/3577 ,  G01N21/359

CPC classification number: A61M5/172 ,  A61M39/20 ,  A61M2205/3313 ,  A61M2205/3569 ,  A61M2205/50 ,  A61M2205/52 ,  G01N21/33 ,  G01N21/3577 ,  G01N21/359

Abstract: Medical devices and methods and apparatuses for identifying fluids in a conduit of a device are provided. An exemplary apparatus for identifying an infusate in a conduit of an infusion device includes a transmitter element for transmitting a beam of energy for interaction with the infusate. Further, the apparatus includes a receiver element for receiving a signal from the beam of energy after interaction with the infusate. Also, the apparatus includes an identifier element coupled to the receiver element for analyzing the signal to identify the infusate. The transmitter element and receiver element may form a spectroscopy device and may transmit and receive a beam of infrared light or near infrared light.