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公开(公告)号：US11364341B2
公开(公告)日：2022-06-21
申请号：US16519349
申请日：2019-07-23
申请人： Insulet Corporation
发明人： Robert Rioux , David Nazzaro
摘要： Systems and methods for delivering a medication to a person experiencing an emergency medical event without requiring intervention or action on the part of the person. A device encases a reservoir of medication and a delivery mechanism. Sensors in the housing sense a physical attribute of the person and circuitry monitors information collected by the sensors to determine if the person is experiencing a severe medical condition or event based on the information. An input device on or in the housing, such as a button, may be used or activated by the person if the detected condition or event is a false positive to cancel further action. If the system does not include the button or if the user does not press it in time, the system activates the delivery device and injects the medication into the person.
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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：US10751478B2
公开(公告)日：2020-08-25
申请号：US15724541
申请日：2017-10-04
申请人： Insulet Corporation
发明人： David Nazzaro
摘要： A multi-stage drug delivery system having a cartridge and multiple plungers positioned in the cartridge and spaced apart from one another is provided. A first plunger, a second plunger, and the cartridge form a first chamber storing a first drug. The second plunger and the cartridge form a second chamber storing a second drug. A cannula pierces the first plunger to access the first drug. As the first plunger is driven toward the second plunger, the first drug is expelled from the first chamber for delivery to a patient through the cannula. After expelling the first liquid drug, the cannula can pierce the second plunger to access the second drug. As the first and second plungers are together driven toward a closed end of the cartridge, the second liquid drug is expelled from the second chamber for delivery to the patient through the cannula.
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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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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：US20200278338A1
公开(公告)日：2020-09-03
申请号：US16875212
申请日：2020-05-15
申请人： Insulet Corporation
IPC分类号： G01N33/487 , G01N33/49
摘要： A medical device to test bodily fluid, the device comprising a light emitting source, the light emitting source arranged to emit light inside the medical device; a test strip port, the test strip port comprising a test strip port receptacle to receive a test strip; and the light emitting source and the test strip port arranged such that, when the light emitting source emits light, at least a portion of the light emitted from the light emitting source is redirected inside the medical device to provide redirected light inside the medical device, and at least a portion of the redirected light lights the test strip port from inside the medical device in a manner than the redirected light is visible outside the test strip port.
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公开(公告)号：US10695485B2
公开(公告)日：2020-06-30
申请号：US15912923
申请日：2018-03-06
申请人： Insulet Corporation
发明人： David Nazzaro
摘要： A wearable drug delivery device that can deliver high volumes of liquid drugs stored in one or more corresponding containers to a patient is provided. The wearable drug delivery device can include first and second containers to store first and second liquid drugs, respectively. A first set of energy transfer spheres can be coupled to a first spring and a first plunger positioned within the first container. A second set of energy transfer spheres can be coupled to a second spring and a second plunger positioned within the second container. The first spring can expand to advance the first set of energy transfer spheres and the first plunger to expel the first liquid drug for delivery to the patient. The second spring can expand to advance the second set of energy transfer spheres and the second plunger to expel the second liquid drug for delivery to the patient.
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公开(公告)号：US10661012B2
公开(公告)日：2020-05-26
申请号：US15398657
申请日：2017-01-04
申请人： INSULET CORPORATION
发明人： David Nazzaro , Maureen McCaffrey , Robert F. Rioux , Michael Philip Graffeo , Ian McLaughlin , Nicholas Jansky , Sam Rosenblum , David Clare , Robert D. Schaefer , Daniel P. Allis , Bryan Dillon , Steven Barletta , Bryan Choate , Raymond Dobry , John LeFavour
摘要： Systems, components, and methods are disclosed for withdrawing drug from a liquid drug container and transferring drug to a medical device. One or more components may have keying features so that only the correct liquid drug container and medical device are accessed, making sure the medical device is filled with the correct drug. A syringe needle hub may have keying features corresponding to keying features on a cap on the liquid drug container and on the medical device. An alignment device facilitates easy-to-operate filling of a medical device. The alignment device aligns a liquid drug container over a fill port of the medical device and can include components for moving the liquid drug container into engagement with the medical device and for automatically initiating drug transfer to the medical device. A retractable skirt or needle cover protects the needle and is unlocked only when the skirt or needle cover is close to or touching the medical device.
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