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公开(公告)号：US11280327B2
公开(公告)日：2022-03-22
申请号：US16054323
申请日：2018-08-03
申请人： Insulet Corporation
发明人： Daniel Allis , Ian McLaughlin , Kenneth Phillips
IPC分类号： F04B19/00 , F04B1/02 , F04B53/10 , F04B1/047 , F04B1/0452 , F04B7/00 , F04B9/06 , F04B19/22 , F04B23/02
摘要： A low-force, non-displacement, micro/miniature valve and/or pump assembly is provided. A tube component having a first side port coupled to an inlet portion and a second side port coupled to an outlet portion can be selectively moved to alternatively couple the side ports to a first or second piston pump chamber. First and second pistons can be actuated after positioning the tube component to either draw in fluid or push out fluid from either the first or second piston pump chambers during each actuation of the pistons. The fluid can be drawn in from a reservoir and can be expelled to a patient for providing a dose of the fluid to the patient.
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公开(公告)号：US11090434B2
公开(公告)日：2021-08-17
申请号：US17079393
申请日：2020-10-23
申请人： Insulet Corporation
发明人： Jason O'Connor , Daniel Allis , David Nazzaro , John R. Bussiere , John D'Arco
摘要： Systems and methods for automatically delivering medication to a user. An automated drug delivery system may include a sensor and a wearable automated drug delivery device. The wearable automated drug delivery device may be configured to couple to the skin of a user and may include a controller and a pump. The pump may be configured to output the medication. The controller may be within the wearable automated drug delivery device. The sensor may be coupled to the user and may be configured to collect information regarding the user. The controller of the wearable automated drug delivery device may use the collected information to locally determine an amount of medication to be output from the wearable automated drug delivery device and cause delivery of the amount of medication.
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公开(公告)号：US10716896B2
公开(公告)日：2020-07-21
申请号：US15359187
申请日：2016-11-22
申请人： INSULET CORPORATION
发明人： Jason O'Connor , Daniel Allis , David Nazzaro , John R. Bussiere , John D'Arco
摘要： Systems and methods for automatically delivering medication to a user. A sensor coupled to a user can collect information regarding the user. A controller can use the collected information to determine an amount of medication to provide the user. The controller can instruct a drug delivery device to dispense the medication to the user. The drug delivery device can be a wearable insulin pump that is directly coupled to the user. The controller can be part of or implemented in a cellphone. A user can be required to provide a confirmation input to allow a determined amount of insulin to be provided to the user based on detected glucose levels of the user. The sensor, controller, and drug delivery device can communicate wirelessly.
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公开(公告)号：US11551802B2
公开(公告)日：2023-01-10
申请号：US16787223
申请日：2020-02-11
申请人： INSULET CORPORATION
发明人： David Nazzaro , Steven Cardinali , Nicholas Conte , Daniel Allis , Jason O'Connor , Joon Bok Lee , Ashutosh Zade , Timothy Henning , Thomas Metzmaker , Ian McLaughlin
摘要： Disclosed are examples of a device, a system, methods and computer-readable medium products operable to implement functionality to determine and respond to a purpose of a meal. An algorithm or application may receive data that may include data related to a meal purpose from data sources and determine whether any of the data received from the plurality of data sources was received from a direct data source or an indirect data source. The data may be evaluated to determine a purpose of the meal. Based on the results of the evaluation, instructions may be generated to provide an appropriate response based on the determined purpose of the meal. The generated instructions to provide the appropriate response based on the determined purpose of the meal may be output.
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公开(公告)号：US10765807B2
公开(公告)日：2020-09-08
申请号：US15714496
申请日：2017-09-25
申请人： Insulet Corporation
摘要： A wearable drug delivery device for monitoring unintended over-delivery and/or under-delivery of a stored liquid drug are provided. An absolute pressure sensor can be positioned within the fluid path of the drug delivery device. The absolute pressor sensor can detect both ambient pressure (e.g., absolute or atmospheric pressure) and relative pressure (gage or pumping pressure). Based on the detected pressures, the effects of external ambient pressure on air with the fluid path can be determined during both intended drug delivery events and unintended drug delivery events. In turn, under-delivery and/or over-delivery of the liquid drug can be determined. Based on the severity of the determined under-delivery or over-delivery of the liquid drug, alarms indicating different urgencies can be provided to the user.
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公开(公告)号：US11497856B2
公开(公告)日：2022-11-15
申请号：US16534376
申请日：2019-08-07
申请人： Insulet Corporation
发明人： David Nazzaro , Ian McLaughlin , Daniel Allis , Simon Kozin , Maureen McCaffrey
摘要： Systems and methods for monitoring an operational state and/or a fill status of a drug container of a drug delivery device are provided. The drug container can hold a liquid drug. A plunger can be positioned within the drug container. A drive system can advance the plunger to expel the liquid drug from the container. A monitoring system can detect a movement and/or a position of the plunger and/or any component coupled to the plunger. The detection can enable determination of an amount of liquid drug that has been expelled and/or an amount of liquid drug remaining in the drug container. Dosing rates, flow rates, and dosage completion can also be determined.
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公开(公告)号：US11229736B2
公开(公告)日：2022-01-25
申请号：US16433481
申请日：2019-06-06
申请人： Insulet Corporation
摘要： Examples of fluid delivery drive system and/or pump system that creates a vacuum in a fluid line for drawing and expelling fluid are provided. The vacuum may be created by separating two components that are positioned within the sealed fluid line. Once the two components are separated and the fluid is contained within the volume created between the separated components, the two components may be shuttled within the sealed volume. The movement of the two components can seal off an inlet to the fluid line and then open a pathway to an outlet from the fluid line while ensuring the created volume between the two components is maintained constant. The two components can then be moved back together to expel the fluid from the created volume through the outlet for delivery, for example, to a patient. Other examples are disclosed and described.
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公开(公告)号：US10973978B2
公开(公告)日：2021-04-13
申请号：US16049388
申请日：2018-07-30
申请人： Insulet Corporation
发明人： David Nazzaro , Ian McLaughlin , Daniel Allis , Jason O'Connor
摘要： A fluid flow regulator of a fluid delivery system that can adjust a flow rate of a liquid drug dispensed from a liquid drug container to a user is provided. The fluid flow regulator can be coupled to an end of the liquid drug container. The fluid flow regulator can include a compliance plate and a flow channel selector plate having a fluid flow channel. The flow channel selector plate can be rotated relative to the compliance plate and the liquid drug container to expose a selected portion of the fluid flow channel to openings in the compliance plate that are in fluid communication with the liquid drug stored in the liquid drug container. The selected portion of the fluid flow channel can correspond to a corresponding flow resistance of the liquid drug through the fluid flow channel, thereby regulating the flow of the liquid drug to the user.
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公开(公告)号：US10561797B2
公开(公告)日：2020-02-18
申请号：US15676604
申请日：2017-08-14
申请人： Insulet Corporation
发明人： David Nazzaro , Ian McLaughlin , Daniel Allis , Simon Kozin , Maureen McCaffrey
摘要： Systems and methods for monitoring an operational state and/or a fill status of a drug container of a drug delivery device are provided. The drug container can hold a liquid drug. A plunger can be positioned within the drug container. A drive system can advance the plunger to expel the liquid drug from the container. A monitoring system can detect a movement and/or a position of the plunger and/or any component coupled to the plunger. The detection can enable determination of an amount of liquid drug that has been expelled and/or an amount of liquid drug remaining in the drug container. Dosing rates, flow rates, and dosage completion can also be determined.
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