公开(公告)号：US11559624B2

公开(公告)日：2023-01-24

申请号：US16691506

申请日：2019-11-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Eric Allan Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142 ,  A61M5/168

Abstract: A wearable infusion port for infusing a fluid includes a first housing that defines an inlet port to receive the fluid, and a second housing coupled to the first housing. The second housing is to be coupled to an anatomy. The wearable infusion port includes a valve assembly fluidly coupled to the inlet port, and the valve assembly is movable from a closed state to an opened state to dispense the fluid. The wearable infusion port includes a cannula assembly extending through the first housing and the second housing, and the cannula assembly includes a cannula fluidly coupled to the valve assembly. The cannula is to be coupled to the anatomy. The wearable infusion port includes a flow sensor fluidly coupled to the inlet port and the cannula. The flow sensor is fluidly coupled upstream from the cannula to observe an amount of fluid received by the cannula.

公开(公告)号：US20220265919A1

公开(公告)日：2022-08-25

申请号：US17734764

申请日：2022-05-02

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142

Abstract: A pump for delivering a fluid includes a pump housing that defines at least one reservoir having a circumferentially open first end, a circumferentially closed second end and a chamber to receive the fluid. The pump includes a plunger assembly having at least one plunger arm and a cannula fluidly coupled to the plunger arm to dispense the fluid from the pump. The plunger arm is receivable within the first end of the reservoir, and the at least one plunger arm defining an internal conduit to receive the fluid from the at least one fluid reservoir. The internal conduit is fluidly coupled to the cannula. The plunger assembly is movable in a first direction relative to the pump housing to advance the plunger arm within the fluid reservoir to dispense the fluid from the fluid reservoir out of the pump via the cannula.

公开(公告)号：US20210154395A1

公开(公告)日：2021-05-27

申请号：US16691513

申请日：2019-11-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Eric Allan Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142

Abstract: A pump for delivering a fluid includes a pump housing that defines at least one reservoir having a circumferentially open first end, a circumferentially closed second end and a chamber to receive the fluid. The pump includes a plunger assembly having at least one plunger arm and a cannula fluidly coupled to the plunger arm to dispense the fluid from the pump. The plunger arm is receivable within the first end of the reservoir, and the at least one plunger arm defining an internal conduit to receive the fluid from the at least one fluid reservoir. The internal conduit is fluidly coupled to the cannula. The plunger assembly is movable in a first direction relative to the pump housing to advance the plunger arm within the fluid reservoir to dispense the fluid from the fluid reservoir out of the pump via the cannula.

公开(公告)号：US11324881B2

公开(公告)日：2022-05-10

申请号：US16691513

申请日：2019-11-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Eric Allan Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142

Abstract: A pump for delivering a fluid includes a pump housing that defines at least one reservoir having a circumferentially open first end, a circumferentially closed second end and a chamber to receive the fluid. The pump includes a plunger assembly having at least one plunger arm and a cannula fluidly coupled to the plunger arm to dispense the fluid from the pump. The plunger arm is receivable within the first end of the reservoir, and the at least one plunger arm defining an internal conduit to receive the fluid from the at least one fluid reservoir. The internal conduit is fluidly coupled to the cannula. The plunger assembly is movable in a first direction relative to the pump housing to advance the plunger arm within the fluid reservoir to dispense the fluid from the fluid reservoir out of the pump via the cannula.

公开(公告)号：US20210154394A1

公开(公告)日：2021-05-27

申请号：US16691506

申请日：2019-11-21

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Eric Allan Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142 ,  A61M5/168

Abstract: A wearable infusion port for infusing a fluid includes a first housing that defines an inlet port to receive the fluid, and a second housing coupled to the first housing. The second housing is to be coupled to an anatomy. The wearable infusion port includes a valve assembly fluidly coupled to the inlet port, and the valve assembly is movable from a closed state to an opened state to dispense the fluid. The wearable infusion port includes a cannula assembly extending through the first housing and the second housing, and the cannula assembly includes a cannula fluidly coupled to the valve assembly. The cannula is to be coupled to the anatomy. The wearable infusion port includes a flow sensor fluidly coupled to the inlet port and the cannula. The flow sensor is fluidly coupled upstream from the cannula to observe an amount of fluid received by the cannula.

公开(公告)号：US12156987B2

公开(公告)日：2024-12-03

申请号：US17734764

申请日：2022-05-02

Applicant: Medtronic MiniMed, Inc.

Inventor： Eric Larson ,  Shixin Chen ,  Magnus Johansson ,  Louis J. Lintereur ,  Austin Reeder ,  Peter Schultz

IPC: A61M5/142 ,  A61M5/168

Abstract: A pump for delivering a fluid includes a pump housing that defines at least one reservoir having a circumferentially open first end, a circumferentially closed second end and a chamber to receive the fluid. The pump includes a plunger assembly having at least one plunger arm and a cannula fluidly coupled to the plunger arm to dispense the fluid from the pump. The plunger arm is receivable within the first end of the reservoir, and the at least one plunger arm defining an internal conduit to receive the fluid from the at least one fluid reservoir. The internal conduit is fluidly coupled to the cannula. The plunger assembly is movable in a first direction relative to the pump housing to advance the plunger arm within the fluid reservoir to dispense the fluid from the fluid reservoir out of the pump via the cannula.

公开(公告)号：US20200246543A1

公开(公告)日：2020-08-06

申请号：US16269545

申请日：2019-02-06

Applicant: MEDTRONIC MINIMED, INC.

Inventor： Mahta Sadeghzadeh ,  Catherine T. Fogel ,  Magnus Johansson ,  Julia Steele Rodriguez ,  Shweta Gopalakrishnan ,  Kristin Andreassen ,  Maxwell Koobatian ,  Isaac Kidd

IPC: A61M5/172 ,  A61B5/145 ,  A61B5/00 ,  G16H20/17 ,  G16H10/60

Abstract: Medical devices and related patient management systems and methods are provided. A method of monitoring a plurality of patients involves a computing device obtaining measurement data for the plurality of patients from a database, obtaining one or more prioritization rules from the database, generating a prioritized list of the plurality of patients based on the measurement data in accordance with the one or more prioritization rules, and providing a dashboard graphical user interface (GUI) display including the prioritized list. The prioritized list on the dashboard GUI display is dynamically updated in accordance with the prioritization rule(s) in response to updated measurement data in the database.