Patents Examined by Jason E Flick
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Patent number: 11571507Abstract: Certain embodiments provide multi-medicament or single medicament infusion systems for preventing the cross-channeling or improper delivery of medicaments. The system may include one or more of an infusion pump, medicament cartridges, cartridge connectors, a multi-channel fluid conduit, and an infusion set. The medicament cartridges may be sized and shaped differently such that the medicament reservoirs can only be inserted into the pump under selected configurations.Type: GrantFiled: September 30, 2020Date of Patent: February 7, 2023Assignee: Beta Bionics, Inc.Inventors: Edward R. Damiano, David Matthew Henderson, Bryan Dale Knodel, Michael J. Rosinko, Justin P. Brown, Todd S. Ray, Mads Henrik Dall, David Chi-Wai Lim
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Patent number: 11565107Abstract: A novel electroporation device for the delivery of vaccines that is both effective in generating a protective immune response and tolerable delivery to a subject (or near painless); and also methods of using same device to vaccinate a subject against a variety of infectious diseases and types of cancer in a near painless.Type: GrantFiled: March 1, 2011Date of Patent: January 31, 2023Assignee: Inovio Pharmaceuticals, Inc.Inventors: Kate Broderick, Jay McCoy, Stephen V. Kemmerrer, Feng Lin, Rune Kjeken
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Patent number: 11565041Abstract: Ambulatory medicament devices that provide therapy to a subject, such as blood glucose control, are disclosed. Disclosed systems and methods can implement one or more features that improve the user experience, by modifying delivery of therapy to a subject after determining that a possible occlusion exists in a medicament delivery system, monitoring the status of an ambulatory medical device and the health condition of a subject that receives therapy from the ambulatory medical device and annunciating alarm condition when necessary, selectively muting alarm annunciations while a Do Not Disturb mode is activated, implementing various power saving modes to save power, controlling operation of the device and medicament delivery based on the user gesture controls, and controlling medicament delivery based on a condition of the ambulatory medicament device.Type: GrantFiled: March 2, 2022Date of Patent: January 31, 2023Assignee: Beta Bionics, Inc.Inventors: Himanshu Patel, Justin P. Brown
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Patent number: 11565082Abstract: An enhanced flexibility catheter is provided, such as for distal neurovascular access or aspiration. The catheter includes an elongate flexible body, having a proximal end, a distal end, and a side wall defining a central lumen. The side wall is formed from a plurality of adjacent tubular segments. At least one segment has a first end face inclined at a non normal angle to a longitudinal axis of the catheter. An adjacent segment has a second end face inclined at a complementary angle to form an inclined junction at the transition between the two segments. The transition serves to provide superior bending characteristics along the length of the catheter shaft.Type: GrantFiled: September 14, 2021Date of Patent: January 31, 2023Assignee: Imperative Care, Inc.Inventors: Ashoor Shahbazi Yourgenlow, Lex Philip Jansen, Brandon Yee, David Blum, Yi Yang, Hao Doan
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Patent number: 11559624Abstract: 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.Type: GrantFiled: November 21, 2019Date of Patent: January 24, 2023Assignee: MEDTRONIC MINIMED, INC.Inventors: Eric Allan Larson, Shixin Chen, Magnus Johansson, Louis J. Lintereur, Austin Reeder, Peter Schultz
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Patent number: 11559625Abstract: A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid. Redundant systems, such as redundant controllers, power sources, motor actuators, and alarms, may be provided. Alternatively or additionally, certain components can be multi-functional, such a microphones and loudspeakers that may be used for both acoustic volume sensing and for other functions and a coil that may be used as both an inductive coupler for a battery recharger and an antenna for a wireless transceiver. Various types of network interfaces may be provided in order to allow for remote control and monitoring of the device.Type: GrantFiled: June 15, 2020Date of Patent: January 24, 2023Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Larry B. Gray, Russell H. Beavis
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Patent number: 11554213Abstract: A needle insertor for a medicament delivery device is presented having a driver having a first part movably arranged within the case and a second part connected to the base, a needle assembly movably held by the first part in the case, a rotator arranged in the case and configured to engage the first part for moving the driver, an energy accumulation member configured to interact with the rotator for applying a rotational force on the rotator, a movable stop arranged on the base and configured to interact with the rotator for preventing the rotator from rotating. The first part has a first position where the needle assembly is held inside the case, a second position where the needle portion is positioned outside the case after being moved to pass through the injection site end, and a third position where the needle portion is positioned inside the case.Type: GrantFiled: September 12, 2019Date of Patent: January 17, 2023Assignee: SHL MEDICAL AGInventors: Slobodan Stefanov, Johnathan Weiss
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Patent number: 11554251Abstract: A medical dispensing device which includes a catheter, an applicator tip at a distal end of the catheter, the catheter and the applicator tip defining a lumen having a longitudinal axis and a distal opening, a plunger in the lumen and movable along the longitudinal axis, and a plurality of elements in the lumen proximal to the distal opening and distal to the plunger, the plurality of elements stacked along the longitudinal axis for dispersement of one element at a time through the distal opening via a force applied by the plunger.Type: GrantFiled: April 28, 2020Date of Patent: January 17, 2023Assignee: Boston Scientific Scimed, Inc.Inventors: Joseph W. King, Gonzalo Jose Saenz Villalobos, John T. Favreau, Lauren S. Lydecker
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Patent number: 11547808Abstract: An injector (10) for injecting a medicament into a patient. The injector includes a container (18) defining a first chamber (22), which contains a fluid therein, and a second chamber (23). The injector also includes an injection conduit (126) configured for directing the fluid fired from the container into the patient. A transfer mechanism is operable by a user to transfer the fluid from the first chamber to the second chamber in a first stage of operation, and a firing mechanism is operable by the user for firing the fluid from the second chamber through the injection conduit in a second stage of operation. An energy source (62) is in powering association with the firing mechanism to drive firing mechanism in the first and second stages.Type: GrantFiled: June 22, 2020Date of Patent: January 10, 2023Assignee: Antares Pharma, Inc.Inventors: Thomas E. Kramer, Peter L. Sadowski
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Patent number: 11524139Abstract: An active return curve deflectable catheter includes an elongate member, a fixation member, a deflection assembly, and a pull wire. The fixation member is coupled to a distal portion of the elongate member. The deflection assembly includes a hub assembly coupled to a proximal end of the elongate member, a handle, and a control member. The pull wire extends from the control member through the hub assembly to the fixation member. The elongate member is configured to deflect from an initial configuration to a deflected configuration in response to a pull force applied to the pull wire by actuation of the control member in a first direction.Type: GrantFiled: June 29, 2020Date of Patent: December 13, 2022Assignee: Medtronic, Inc.Inventors: Ronald A. Drake, Lester O. Stener, Allan Roland Kilgore, Paul Schadt
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Patent number: 11504471Abstract: A sensor system capable of detecting tissue counter pressure from patients that utilize infusion pumps to administer their medication is provided. Embodiments include a retrofitted piece that is placed between the user's infusion set and pump, as well as a “smart” infusion set configured for measuring characteristics of a fluid traveling therethrough. Hardware is provided that couples with the sensor to store, analyze, and compare data to distinguish between normal and non-normal injection/infusion profiles. An alert system notifies the user of a malfunction within the pump, within the infusion set, or at the injection/infusion site.Type: GrantFiled: April 12, 2019Date of Patent: November 22, 2022Assignee: Diatech Diabetes, Inc.Inventors: Luis E. Blanco, John H. Wilcox, Nicholas R. Cooper, John Clark Gray
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Patent number: 11504475Abstract: Auto-injector for administering a dose of a liquid medicament includes a housing to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice to apply against an injection site. A spring means, upon activation, can push the needle from inside the housing through the orifice and past the proximal end, operate the syringe to supply the dose of medicament, and retract the syringe with the needle after delivering the medicament. An activating means can lock the spring means in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring means for injection.Type: GrantFiled: July 1, 2022Date of Patent: November 22, 2022Assignee: Sanofi-Aventis Deutschland GMBHInventors: Matthew Ekman, Yannick Hourmand, Timothy Donald Barrow-Williams
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Patent number: 11504510Abstract: a dilatable balloon catheter, comprising: a guide wire inserted and disposed in the inside of the catheter, an operation portion is fixedly connected to one end of the catheter, a balloon is disposed at the outer side of the catheter remote from the operation portion, the lumen of the catheter and the inner cavity of the balloon are connected by a communication structure provided on the catheter, the guide wire includes a first guide wire and a second guide wire which are separated from each other, the rear end of the first guide wire is connected to insertion-extraction structure in the rear end of the operation portion, the second guide wire is fixed to the inside of the catheter by a fixing process.Type: GrantFiled: October 17, 2017Date of Patent: November 22, 2022Assignee: Innovex Medical Co., Ltd.Inventors: Chang Sheng, Yunteng Huang, Zhongwei Zheng, Wei Qian, Hang Yan
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Patent number: 11497847Abstract: An on-body drug delivery device having a housing carried by a substrate. The substrate includes one or more cut-outs and/or one or more perforations to allow the substrate to better conform to the patient's body.Type: GrantFiled: February 19, 2021Date of Patent: November 15, 2022Assignee: Fresenius Kabi Deutschland GmbHInventors: Sharon D. West, Vladlena Belozerova
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Patent number: 11497904Abstract: Antiseptic caps that can be used to disinfect and/or protect medical connectors are disclosed herein. In some embodiments, the antiseptic cap can include a first chamber configured to be removably attached to the medical connector. Delivery systems for use with medical articles are also disclosed herein. In some embodiments, the delivery system comprises various dispensing systems for antiseptic caps and/or antiseptic cap holder assemblies. In some embodiments, the delivery system can be configured to permit the medical articles to be individually removable from the delivery system.Type: GrantFiled: July 1, 2020Date of Patent: November 15, 2022Assignee: ICU Medical, Inc.Inventor: Thomas F. Fangrow
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Patent number: 11497846Abstract: A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid. Redundant systems, such as redundant controllers, power sources, motor actuators, and alarms, may be provided. Alternatively or additionally, certain components can be multi-functional, such a microphones and loudspeakers that may be used for both acoustic volume sensing and for other functions and a coil that may be used as both an inductive coupler for a battery recharger and an antenna for a wireless transceiver. Various types of network interfaces may be provided in order to allow for remote control and monitoring of the device.Type: GrantFiled: December 31, 2018Date of Patent: November 15, 2022Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Larry B. Gray, Eric Yeaton
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Patent number: 11491273Abstract: A system is disclosed. The system includes a reservoir for containing a fluidic medium, the reservoir including a front surface, a resilient cylindrical flexure portion connected to the front surface, the resilient cylindrical flexure portion comprising an accordion-like structure that is able to expand and contract to change an interior volume within the resilient cylindrical flexure portion, a central passageway within the resilient cylindrical flexure, and a collection chamber connected to the central passageway. Also, a system including a reservoir, a plunger head located within the reservoir, a plunger arm connected to the plunger head, a driving shaft connected to the plunger arm, and a motor connected to the driving shaft, the motor controllable to move the drive shaft in a first motion and a second motion so as to move the advance plunger head and retract the plunger head within the reservoir.Type: GrantFiled: November 15, 2018Date of Patent: November 8, 2022Assignee: DEKA Products Limited PartnershipInventor: Larry B. Gray
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Patent number: 11484643Abstract: An ambulatory infusing device including a housing, a reservoir defining an interior volume, a wall associated with the housing and having an inner surface that faces into the reservoir interior volume, and a filter assembly. The filter assembly may include a filter assembly housing with a housing filter portion having a free end associated with the inner surface of the wall and a filter supporting volume that extends to the free end of the housing filter portion, and a filter located within the filter supporting volume that extends to at least the free end of the housing filter portion.Type: GrantFiled: May 31, 2020Date of Patent: November 1, 2022Assignee: Medtronic MiniMed, Inc.Inventors: Susan McConnell Montalvo, Charles L. Byers, Rudolph A. Montalvo, Milton Stott, Darren Y. K. Yap
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Patent number: 11484648Abstract: Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a container including a wall with an interior surface and a seal member with an end surface. The interior surface of the wall and the end surface of the seal member may define a reservoir filled with a drug. A fluid pathway assembly may be connected to the container and include an overmold member that covers a length of a container access needle and which defines an enclosed space with the seal member. The overmold member may be moveable relative to the seal member to carry the container access needle between a storage position, where a point of the container access needle is disposed exterior to the reservoir, and a delivery position, where the point extends through the end surface of the seal member into the reservoir.Type: GrantFiled: July 11, 2018Date of Patent: November 1, 2022Assignee: AMGEN INC.Inventors: Sheldon Moberg, Matthew Wayne Janke, Wael Mismar, Alexis Dechelette
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Patent number: 11478581Abstract: A system and method for correcting a volume of fluid delivered by a fluid injector during an injection procedure is described. The method included determining and compensating for a volume factor associated with compliance of the fluid injector system and correcting for the volume by one of over-driving the distance that the drive member travels in a fluid reservoir, under-driving the distance that the drive member travels in the fluid reservoir, or lengthening or shortening a fluid delivery time.Type: GrantFiled: August 28, 2018Date of Patent: October 25, 2022Assignee: Bayer HealthCare LLCInventors: Michael McDermott, Michael Spohn, William Barone, Chelsea Marsh