公开(公告)号：US20240299645A1

公开(公告)日：2024-09-12

申请号：US18600948

申请日：2024-03-11

Applicant: INSULET CORPORATION

Inventor： Ayden HENSON ,  Jeffrey BARNES ,  Lucas MCGAHREN

IPC: A61M5/142 ,  G16H20/17

CPC classification number: A61M5/14248 ,  G16H20/17 ,  A61M2210/083 ,  A61M2210/086 ,  A61M2210/1021

Abstract: Described herein are adhesive drug delivery application devices and related systems, methods, and kits useful for applying a medical device (such as a drug delivery device or a transcutaneous or subcutaneous sensor) to an adhesion site on the skin of a user. A medical device application system may include a needle cap, an adhesive platform, and a temporary backing. The temporary backing may, for example, include a first wing and a second wing. The temporary backing may also include a tab. In other examples, the adhesive platform may include a first bridge and a second bridge, a temporary loop, and/or a first sticker and a second sticker.

公开(公告)号：US20240091435A1

公开(公告)日：2024-03-21

申请号：US18466217

申请日：2023-09-13

Applicant: INSULET CORPORATION

Inventor： Maureen MCCAFFREY ,  Soroush KAMRAVA ,  Steven CARDINALI ,  Jeffrey BARNES ,  Kyle BREINGAN ,  Lucas MCGAHREN ,  Daniel BARRETT

IPC: A61M5/145 ,  F04B17/00

CPC classification number: A61M5/1452 ,  F04B17/00 ,  F16H2025/2071

Abstract: Disclosed herein are various embodiments of clutching mechanisms applicable to a dual reservoir pumping mechanism for a drug delivery device, the clutching mechanisms serving to allow translation of one of the reservoirs during the filling process and thereafter connecting the reservoirs together such that one can be driven relative to the other one by means of a leadscrew or other driving mechanism.

公开(公告)号：US20240203231A1

公开(公告)日：2024-06-20

申请号：US18530453

申请日：2023-12-06

Applicant: INSULET CORPORATION

Inventor： Lucas MCGAHREN ,  Ayden HENSON ,  Steven CARDINALI

IPC: G08B25/00 ,  A61M5/142 ,  G08B7/06

CPC classification number: G08B25/008 ,  A61M5/14248 ,  G08B7/06 ,  A61M2205/18

Abstract: The exemplary embodiments may provide and approach to shutting off the alarm of a medicament delivery device without harming the internal printed circuit board assembly (PCBA) of the medicament delivery device. As a result, the PCBA of the medicament delivery device may not be damaged and can be harvested for reuse. Some exemplary embodiments may provide a displaceable component that may be displaced to open an electrical circuit that powers an alarm of the medicament delivery device. In other exemplary embodiments, a user may break the electrically conductive element, such as by applying sufficient force with a tool. In still other exemplary embodiments, the alarm may be shut off by mechanical manipulation of the medicament delivery device.

公开(公告)号：US20240058543A1

公开(公告)日：2024-02-22

申请号：US18451333

申请日：2023-08-17

Applicant: INSULET CORPORATION

Inventor： Lucas MCGAHREN ,  Jeffrey BARNES ,  Steven CARDINALI ,  Daniel ALLIS

IPC: A61M5/315 ,  A61M5/145

CPC classification number: A61M5/31528 ,  A61M5/1452

Abstract: A device for delivering fluid to a user may include a reservoir that holds the fluid and a plunger received in the reservoir. As the plunger is driven into the reservoir, the fluid is driven out; similarly, as the reservoir is filled, the plunger is driven out of the reservoir. The plunger may be moved into or out of the reservoir by the action of a lead screw. The lead screw may include multiple starts.

公开(公告)号：US20230364329A1

公开(公告)日：2023-11-16

申请号：US18313767

申请日：2023-05-08

Applicant: Insulet Corporation

Inventor： Jianhong ZHAO ,  David NAZZARO ,  Lucas MCGAHREN ,  Eric DUHAMEL

IPC: A61M5/142 ,  A61M5/158

CPC classification number: A61M5/14248 ,  A61M5/158

Abstract: Exemplary embodiments may provide a medicament delivery device that includes a single instrument for piercing the skin of the user and for acting as a conduit for delivering medicament to the user subcutaneously. The exemplary embodiments may reduce discomfort caused by a rigid cannula or needle. The exemplary embodiments may provide instruments that are configured to be comfortable to the user when the instruments are in place beneath the skin of the user, such as when a medicament delivery device is delivering medicament to the user.

公开(公告)号：US20230248901A1

公开(公告)日：2023-08-10

申请号：US18164708

申请日：2023-02-06

Applicant: INSULET CORPORATION

Inventor： Kyle BREINGAN ,  Daniel BARRETT ,  Lucas MCGAHREN

IPC: A61M5/142

CPC classification number: A61M5/14216 ,  A61M5/14244

Abstract: Embodiments of the present disclosure relate to techniques, processes, devices or systems for pump devices. In one approach, a wearable drug delivery device may include a reservoir configured to store a fluid, the reservoir including a housing defining an interior chamber. The wearable drug delivery device may further include a drive device for driving the fluid from the reservoir, the drive device including a plunger head within the interior chamber of the housing, and a plunger shaft extending from the plunger head. The plunger shaft may include a first component adjacent a second component, wherein during movement of the plunger head in a first direction the first and second components engage one another to form a rigid portion of the plunger shaft, and wherein during movement of the plunger head in a second direction, opposite the first direction, the first and second components are separated from one another.

公开(公告)号：US20200164143A1

公开(公告)日：2020-05-28

申请号：US16697920

申请日：2019-11-27

Applicant: Insulet Corporation

Inventor： Steven CARDINALI ,  Lucas MCGAHREN ,  Nicholas LAU ,  Ian MCLAUGHLIN

IPC: A61M5/168 ,  A61M5/142

Abstract: A multiple pulse volume shuttle pump powered by a shape memory alloy (SMA) wire is disclosed. In some embodiments, a shuttle pump system may include a pump chamber, a valve operable with the pump chamber, and a wire coupled to a valve shaft of the valve for controlling a position of the valve. The shuttle pump system may further include a pin disposed within an inset pathway of a cam, wherein the pin is moveable between multiple positions of the inset pathway in response to actuation of the valve shaft.