Patents Examined by Jason E Flick
  • Patent number: 12636481
    Abstract: An adapter for connecting a first connector to a second connector can include a proximal portion configured to linearly engage the first connector with a snap-fit engagement. The adapter can include a distal portion configured to rotationally engage the second connector. Rotation of the adapter relative to the second connector can advance a male luer of the first connector into substantially sealing engagement with a female luer on the second connector. The adapter can be configured to displace a collar on the first connector when coupled to the first connector. The second connector can include a proximal portion that is configured to engage the first connector, such as with a snap-fit engagement.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: May 26, 2026
    Assignee: ICU Medical, Inc.
    Inventors: David Nelson, Christopher James Hughes
  • Patent number: 12629471
    Abstract: A method, system, and computer-readable medium are provided for a dual mode Closed-Loop Control (CLC) system integrating each of (i) an adaptive, personalized Model Predictive Control (MPC) control law that modulates the control strength of insulin infusion depending on recent past control actions, glucose measurements, and their derivative(s), (ii) an automatic Bolus Priming System (BPS) that commands additional insulin injections upon the detection of enabling metabolic conditions (e.g., an unannounced meal), and (iii) a hyperglycemia mitigation system (HMS) to avoid prevailing hyperglycemia.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: May 19, 2026
    Assignee: University of Virginia Patent Foundation
    Inventors: Marc D. Breton, Jose Garcia-Tirado, Jenny Diaz-Castaneda, Dayu Lv, John Corbett, Patricio Colmegna
  • Patent number: 12611504
    Abstract: In an aspect, the present disclosure provides an insulin delivery device configured to be positioned on a body of a subject via a single puncture site in said body of said subject, wherein said insulin delivery device is configured to deliver an insulin or insulin analog formulation to said subject via said single puncture site, wherein said insulin delivery device comprises a sensor configured to measure a glucose concentration in said body of said subject via said single puncture site, and wherein said delivering and said measuring are performed at substantially the same time for a time period of at least 1 hour subsequent to said positioning, while maintaining a sensitivity of said sensor of at least 50% of an initial sensitivity of said sensor.
    Type: Grant
    Filed: June 24, 2025
    Date of Patent: April 28, 2026
    Assignee: PACIFIC DIABETES TECHNOLOGIES, INC.
    Inventors: William Kenneth Ward, Robert S. Cargill, Gabriel Heinrich, Sheila Benware, Mark Vreeke, Joseph D. Kowalski, Thomas Seidl
  • Patent number: 12582769
    Abstract: 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: Grant
    Filed: November 11, 2022
    Date of Patent: March 24, 2026
    Assignee: DEKA Products Limited Partnership
    Inventors: Luis E. Blanco, John H. Wilcox, Nicholas R. Cooper, John Clark Gray
  • Patent number: 12582758
    Abstract: A noise-reducing attachment for a surgical suction device having a valve operable by a finger. The attachment includes an airflow redirecting portion configured to overlay at least a portion of the valve; and at least one clip fixing portion configured to removably attach to a valve-housing portion of the surgical suction device. The airflow redirecting portion includes an opening extending from a top face to a bottom face thereof, and an axis extending through the opening is oriented at an acute of 10° to 80° relative to a longitudinal axis of the attachment.
    Type: Grant
    Filed: August 14, 2025
    Date of Patent: March 24, 2026
    Assignee: SILIENT SURGICAL INC.
    Inventors: Joshua David Adams, Yuping Derek Li, Eric Leuthardt
  • Patent number: 12580076
    Abstract: A medical device having a communication function that includes an information reading section configured to read, from an additional medical device, information regarding medical care, and a communication section configured to transmit the information read by the information reading section.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: March 17, 2026
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Yusuke Sekine, Yuki Sakaguchi
  • Patent number: 12576204
    Abstract: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.
    Type: Grant
    Filed: April 10, 2025
    Date of Patent: March 17, 2026
    Assignee: Magnolia Medical Technologies, Inc.
    Inventors: Gregory J. Bullington, Richard G. Patton, Shan E. Gaw
  • Patent number: 12564679
    Abstract: The exemplary embodiments provide an automated approach for adjusting the medicament delivery rate to the user when operating in an open loop manner (“open mode”). The approach relies upon an insulin delivery history to the user make adjustments to the medicament delivery rate in the open mode. In particular, the exemplary embodiments may look at the medicament delivery history while the medicament delivery device is operating in a closed loop manner (“closed mode”) to determine how to adjust the open mode medicament delivery rate. It is presumed that in closed mode, the control system of the medicament device has gained knowledge over time about how to control the medicament delivery rate to produce good treatment outcomes for the user. The exemplary embodiments leverage this knowledge to adjust the open mode medicament delivery rates. Medicament bolus deliveries in open mode may also be adjusted in like fashion.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: March 3, 2026
    Assignee: INSULET CORPORATION
    Inventors: Joon Bok Lee, Jason O'Connor, Yibin Zheng, Jonathan Hardy
  • Patent number: 12564434
    Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods to convey fluid delivered from a delivery catheter. Exemplary catheters are disclosed which include fluid distribution devices for delivery of fluid and delivery of pass-through medical instruments, such as cryodecompression tubes, within body lumens.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: March 3, 2026
    Assignee: UNITED STATES ENDOSCOPY GROUP, INC.
    Inventor: Thomas I. Mulcahey
  • Patent number: 12564673
    Abstract: A medical tube management system, kit, and method of use; including a fastener, a length of tubing, and a releasable spring to retain and release slack in the tubing when accidentally tugged. The fastener being universal and interchangeable, able to connect various springs. The spring is capable of reversibly restricting flow in the tubing when uncoupled from the fastener. The fastener is capable of notifying the patient, or care taker, when the system has been tugged into the uncoupled position.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: March 3, 2026
    Assignee: Dauntless Innovations, LLC
    Inventor: Jesse G. Moore
  • Patent number: 12551665
    Abstract: A deflectable vascular peel away introducer assembly includes an elongated sheath including opposed proximal and distal end portions and at least two axial lumens extending therethrough. The elongated sheath includes at least two axially extending lines of weakness. A movable pull-wire is positioned within one of the two axial lumens. The movable pull-wire is anchored to the distal end portion of the elongated sheath to deflect a distal tip of the distal end portion of the elongated sheath. A method for deflecting and removing a vascular peel away assembly includes turning a deflection knob which causes deflection of a softer distal end portion of an elongated sheath along a primary curve. The method includes splitting spreadable handles at a proximal end portion of the elongated sheath along peel lines. The deflection can be 45 degrees or more.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: February 17, 2026
    Assignee: Greatbatch Ltd.
    Inventor: Thomas P. Osypka
  • Patent number: 12548655
    Abstract: A method for managing use of a disposable with an infusion pump is provided. The method can include adding validity information about a particular set of disposables to a list of disposables. Subsequent to adding the validity information, the method can include modifying the validity information about the particular set of disposables on the list of disposables. The method can include an infusion pump reading identifying information from a disposable, and can include determining whether the disposable is valid for use, based at least in part upon comparison of the identifying information read from the disposable by the infusion pump with the validity information about the particular set of disposables on the list of disposables. The method can also include the infusion pump making a determination of whether to deliver or not deliver an infusate based at least in part upon the determining whether the disposable is valid for use.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: February 10, 2026
    Assignee: ICU Medical, Inc.
    Inventors: Grant A. Adams, Alison L. Bloomquist, Ryan D. Heilman, Michael D. Welsch, Larry R. Zalesky
  • Patent number: 12544509
    Abstract: Force sensing assemblies for an infusion pump are provided. A force sensing assembly includes a processor and an occlusion sensor coupled to the processor. The occlusion sensor is positioned opposed to an occluder valve when the platen is closed. The force sensing assembly measures one or more forces exerted on a fluid tube during a pump cycle. Infusion pump assemblies, methods of operating an infusion pump with a force sensing assembly, systems for controlling an infusion pump and an infusion device are also provided.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: February 10, 2026
    Assignee: CAREFUSION 303, INC.
    Inventors: Daniel M. Abal, Brendan John Burgess, Ramkumar Subramanian
  • Patent number: 12539409
    Abstract: 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: Grant
    Filed: October 3, 2022
    Date of Patent: February 3, 2026
    Assignee: ICU Medical, Inc.
    Inventor: Thomas F. Fangrow
  • Patent number: 12539362
    Abstract: Provided is a medical liquid injection device including a base body, a needle assembly mounted on the base body, a reservoir fluidly connected to the needle assembly and having an inner space in which a medical liquid is stored, a plunger disposed inside the reservoir, and configured to move in a longitudinal direction of the reservoir according to an amount of the medical liquid stored in the reservoir, and a first sensor unit configured to measure the amount of the medical liquid stored in the reservoir according to the movement of the plunger.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: February 3, 2026
    Assignee: IPV
    Inventors: Seungha Kim, Kiung Kim, Wonkyung Bang, Seonhwan Kim, Dae Jong Park, Jesse Jaejin Kim
  • Patent number: 12536716
    Abstract: An integrated system for the monitoring and treating diabetes is provided, including an integrated receiver/hand-held medicament injection pen, including electronics, for use with a continuous glucose sensor. In some embodiments, the receiver is configured to receive continuous glucose sensor data, to calculate a medicament therapy (e.g., via the integrated system electronics) and to automatically set a bolus dose of the integrated hand-held medicament injection pen, whereby the user can manually inject the bolus dose of medicament into the host. In some embodiments, the integrated receiver and hand-held medicament injection pen are integrally formed, while in other embodiments they are detachably connected and communicated via mutually engaging electrical contacts and/or via wireless communication.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: January 27, 2026
    Assignee: Dexcom, Inc.
    Inventors: Apurv Ullas Kamath, Richard C. Yang, Jacob S. Leach, Nelson Quintana
  • Patent number: 12533466
    Abstract: A drug delivery device includes a housing, a blocking feature rotationally secured relative to the housing, a drive unit, a rod operatively coupled to the drive unit and arranged to move distally relative to the housing when the rod is released, and a movable trigger member. The rod is rotatable relative to the housing and has an unprimed state and a primed state. In the unprimed state, the blocking feature is arranged to block a rotation of the rod into the release position, and in the primed state, a trigger member feature is arranged to block rotation of the rod into the release position. The trigger member is arranged to move relative to the housing to release the rod. To switch from the unprimed state into the primed state, the trigger member moves and a movement is converted into an axial movement of the rod relative to the blocking feature.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: January 27, 2026
    Assignee: Sanofi
    Inventors: Uwe Dasbach, Thomas Mark Kemp, Tomas Correa
  • Patent number: 12533462
    Abstract: Improvements in an infusion unit are disclosed. The infusion unit is a portable pump that can be used with patient that have wrist access or decubital PICC/MID-LINES without the risk of line accidently getting pulled. The infusion unit is in the shape of a conveniently shell that has an appearance of an arm cast. There are no hoses that extend beyond the body of the infusion unit and any vein penetration is completely covered under the body of the infusion unit. The secure enclosed unit prevents unauthorized tampering and entry into the unit. The medication dosing can be remotely monitored, fusion resumed, changed by nursing and the patient. The infusion unit has a wireless connection to a network to adjust medication and monitor vital signs, namely heart rate, O2 level and blood pressure that can be monitored and recorded for review.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: January 27, 2026
    Inventor: Aamir Zain Jamal
  • Patent number: 12521485
    Abstract: An infusion pumping mechanism includes a motor, a plurality of pump fingers and an opposing plate. Each finger of the pump fingers includes a body portion and a head portion. The head portion includes a tip that is configured to contact and occlude a tube installed in the pumping mechanism. The opposing plate includes an anvil with a plurality of force concentrators. A force concentrator of the plurality of force concentrators corresponds to a respective pump finger of the plurality of pump fingers. Additionally, the force concentrator includes a concentration surface configured to contact and occlude the tube. The force concentrator is aligned with a tip of the respective pump finger such that as the finger is directed towards the tube and contacts the tube, both the tip and the force concentrator provide pressure to opposite sides of the tube and at least partially occlude the tube.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: January 13, 2026
    Assignees: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE SA
    Inventors: Jiri Slaby, Steve Pippin, Kendall Dean Yeager
  • Patent number: 12508365
    Abstract: Enclosed herein are methods and systems for establishing communication protocols between wireless devices in infusion pump systems. Infusion pump systems can include a number of components capable of wireless communication with one or more other components including an infusion pump, a continuous glucose monitoring (CGM) system, and a smartphone or other multi-purpose consumer electronic device (i.e., remote control device). Communications among these devices can be coordinated to ensure reliable and consistent transmission of medical data.
    Type: Grant
    Filed: September 25, 2024
    Date of Patent: December 30, 2025
    Assignee: TANDEM DIABETES CARE, INC.
    Inventors: Josh Juster, Geoffrey Kruse