Patents Examined by Jason E Flick
  • Patent number: 11833325
    Abstract: An infusion device (50) incl. a preferably soft cannula (1) configured to be inserted by means of an insertion needle. The cannula has a tubular body member having a proximal end and a subcutaneously placed distal portion having a distal end where the distal portion is provided with an opening (2) allowing a portion of a drug conveyed through the tubular body member to discharge. The cannula further comprise, in the distal portion, a radial opening allowing a portion of a drug conveyed through the tubular body member to discharge.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: December 5, 2023
    Assignee: Unomedical A/S
    Inventors: Holger Dirac, John Myhre Frederiksen, Soren Thorup, Bo L. Justesen
  • Patent number: 11833327
    Abstract: A method of automatically initializing an analyte sensor for a user is disclosed here. A first analyte sensor is operated in a first measurement mode to generate first sensor signals indicative of an analyte level of the user. A second analyte sensor is deployed to measure the analyte level of the user, and is operated in an initialization mode, concurrently with operation of the first analyte sensor in the first measurement mode, to receive sensor configuration data generated by the first analyte sensor. During operation of the second analyte sensor in the initialization mode, the second analyte sensor is calibrated with at least some of the received sensor configuration data. After the calibrating, operation of the second analyte sensor is transitioned from the initialization mode to a second measurement mode during which the second analyte sensor generates second sensor signals indicative of the analyte level of the user.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: December 5, 2023
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Erik Montero, David C. Antonio, Eric Allan Larson, Meng Dai Yu, Samuel Finney, Hans K. Wenstad, David M. Aguirre, Andrew P. Lynch, Andrea Varsavsky, Ali Dianaty
  • Patent number: 11833328
    Abstract: A treatment system configured to treat a disease using a first therapeutic fluid, the treatment system including a base housing, a first reservoir configured to store a first therapeutic fluid disposed within the base housing, a first plunger disposed within the first reservoir, a first rotatable shaft member configured to rotate within the base housing, and a first flexible member having a first end coupled to the first plunger and a second end coupled to the first rotatable shaft member, wherein the first rotatable shaft member is configured to shorten a length of the first flexible member to deliver the first therapeutic fluid from the first reservoir.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: December 5, 2023
    Inventors: Jerry Joseph, Guilherme de Paula
  • Patent number: 11830599
    Abstract: An infusion pump system is disclosed. The system includes at least one infusion pump, a companion device, the companion device in wireless communication with the infusion pump, and a user interface on the companion device, the user interface adapted to receive textual input.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: November 28, 2023
    Assignee: DEKA Products Limited Partnership
    Inventors: Marc A. Mandro, Geoffrey P. Spencer, Robert J. Bryant, Jr., Patricia M. Armstrong
  • Patent number: 11826542
    Abstract: A medical infusion device including a chamber characterized by an upper body joined to a lower body via a reversibly collapsible sidewall. The upper body has a first channel fluidly coupled to a needle and a second channel fluidly coupled to an interior of the chamber. The chamber transitions from a collapsed state to the expanded state to retract the needle by introducing fluid into the interior of the chamber through the second channel.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: November 28, 2023
    Inventor: David Stroup
  • Patent number: 11819256
    Abstract: Methods of inducing apoptosis in a tissue may include providing a tissue separation and equalization device having a generally elongated tissue insertion member, providing an incision in tissue, inserting the tissue insertion member of the tissue separation and equalization device through the incision into the tissue reducing a temperature of the tissue insertion member and removing the tissue insertion member from the tissue.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: November 21, 2023
    Inventor: Simeon Wall, Jr.
  • Patent number: 11819662
    Abstract: The invention relates to a pumping device including a pump (1) comprising—a pumping chamber (11) having a variable volume, —an inlet (2) communicating with the pumping chamber (11) and comprising a valve, —an outlet (5) communicating with the pumping chamber and comprising a valve, —an actuator adapted to change the volume of the pumping chamber, —a fluidic pathway comprising said inlet (2), said pumping chamber (11), said outlet (5) and a downstream line (7) situated downstream of the outlet valve, —a pressure sensor (4) for measuring the pressure between the valves of said pathway, —processing means for processing the received pressure data from the pressure sensor (4). The invention also covers a method for detecting a dysfunction in a pumping device as defined above.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: November 21, 2023
    Assignee: DEBIOTECH S.A.
    Inventors: Eric Chappel, Niklaus Schneeberger, Frédéric Neftel
  • Patent number: 11819666
    Abstract: A modular drive train is selectively securable within a wearable injector. The drive train includes a chassis and a telescoping driving assembly mounted within the chassis. The driving assembly includes a first shaft rotatable relative to the chassis, and a second shaft connected with the first shaft and axially movable relative thereto. Rotation of the first shaft axially drives the second shaft. The chassis includes one of a bearing and an elastically expandable collar projecting axially forward into the chassis from a rear end thereof, and the first shaft includes the other of the bearing and the elastically expandable collar projecting axially rearwardly from a rear end thereof. The collar is configured to elastically snap over an interference element of the bearing, whereby engagement of the collar with the bearing axially secures the first shaft to the chassis and permits rotation of the first shaft about the bearing.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: November 21, 2023
    Assignee: West Pharma. Services IL, Ltd.
    Inventors: Yossi Bar-El, Gil Yigal, Reuven Y. Filman
  • Patent number: 11813436
    Abstract: 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: Grant
    Filed: May 8, 2023
    Date of Patent: November 14, 2023
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Matthew Ekman, Yannick Hourmand, Timothy Donald Barrow-Williams
  • Patent number: 11813430
    Abstract: The invention provides a multi-channel automatic infusion pump, comprising: a pump body; a pump door; an infusion switching mechanism, an exhaust device and a bubble detection device arranged on the pump body; wherein the infusion switching mechanism includes a multi-channel liquid-stopping clamp, a liquid-stopping clamp fixing base and a driving structure; the multi-channel liquid-stopping clamp includes a body and N channels formed on the body, each channel includes a liquid-passing section and a liquid-stopping section, the liquid-passing section and the liquid-stopping section on each channel are arranged in a manner that any one of a plurality of upper branch tubes is located on the liquid-passing section of the corresponding channel while other upper branch tubes are located on the liquid-stopping section of the corresponding channel. The invention can access at least two bags of liquid medicine at one time, and has the advantages of simple operation, time and labor saving.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: November 14, 2023
    Assignee: ZHEJIANG MDKINGDOM TECHNOLOGY CO., LTD.
    Inventor: Jianguang Tu
  • Patent number: 11813431
    Abstract: A fluid flow sensing apparatus and method for detecting pressure and the presence of bubbles within a fluid tube. The flow sensor comprises a housing configured to receive a portion of the tube and to house the pressure sensor and the ultrasonic transmitter. The pressure sensor is positioned adjacent the tube and is configured to receive a pressure sensor signal, which correlates to a detected pressure differential within the tube. An internal controller transmits a drive signal to the ultrasonic transmitter, which emits ultrasonic waves through a portion of the tube and to the pressure sensor. The pressure sensor receives both the ultrasonic waves and a pressure sensor signal, and subsequently transmits an output signal to the internal controller. In the presence of a pressure differential or a bubble within the tube, the output signal will exhibit a DC shift or a distortion of its signal characteristics, respectively.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: November 14, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Teresa Marta, Richard Wade
  • Patent number: 11813433
    Abstract: Systems and methods for integrating a continuous glucose sensor, including a receiver, a medicament delivery device, a controller module, and optionally a single point glucose monitor are provided. Integration may be manual, semi-automated and/or fully automated.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 14, 2023
    Assignee: Dexcom, Inc.
    Inventor: Thomas A Peyser
  • Patent number: 11806501
    Abstract: A therapeutic device for treating an acute medical condition of a patient such as cardiac arrest is provided. The device includes one or more sensors that monitor parameters such as heart rhythm that relate to the patient's medical condition. The device also includes a plurality of medication reservoirs, each reservoir including a conduit, wherein each reservoir holds a predetermined medication that may be used to treat the condition. A manifold is connected with the reservoirs via their respective conduits. A delivery line is connected with the manifold to deliver fluids from the manifold to the patient intravenously. One or more medication pumps are in fluid connection with respective ones of the reservoirs. A processor is connected with the sensors. The processor includes a memory that stores processing instructions to interpret the parameters and to determine a recommended medication to deliver to the patient based on the parameters, the recommended medication being one of the predetermined medications.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: November 7, 2023
    Assignee: CORVICTUS, LLC
    Inventors: Samuel Mackenzie, John Mackenzie
  • Patent number: 11806397
    Abstract: Presented herein are methods, systems, and apparatus for administering a monoclonal and/or polyclonal antibody treatment via a rapid infusion device, e.g., for the treatment of a disease, e.g., a disease caused by a pathogen, e.g., for the treatment of COVID-19, caused by the virus SARS-CoV-2, or for the treatment of other conditions/diseases, such as neurological diseases, organ and/or tissue transplants, or certain forms of cancer, that require infusions of monoclonal and/or polyclonal antibodies.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: November 7, 2023
    Inventor: Regina E. Herzlinger
  • Patent number: 11806510
    Abstract: The present invention relates to a shell assembly for a medicament delivery device, which shell assembly comprises at least one first shell section provided with an entry passage and designed such that at least a major part of a medicament delivery device entered through said entry passage is accommodated inside said at least one first shell section, a closure element operably arranged to said at least one first shell section for closing said entry passage, and fixation elements arranged for fixating said medicament delivery device in relation to said at least one first shell section and said closure element.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: November 7, 2023
    Assignee: SHL MEDICAL AG
    Inventors: Wen-An Chang, Hsueh-Yi Chen, Chia-Hsin Su
  • Patent number: 11806507
    Abstract: Presented herein are methods, systems, and apparatus for administering an antibody treatment via an infusion device, e.g., a rapid infusion device, e.g., for the treatment of a disease or condition that requires one or more infusions of monoclonal and/or polyclonal antibodies.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: November 7, 2023
    Inventor: Regina E. Herzlinger
  • Patent number: 11793988
    Abstract: A modular medical device catheter including a parent module and an adapter module. An attachment mechanism couples the adapter module to a surface of an inner lumen of the parent module. The attachment mechanism includes a coil in which a surface of the coil directly engages with the surface of the lumen of the parent module. The adapter module can include an elongated element having one or more electrical conductors.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: October 24, 2023
    Assignee: COVELLUS LLC
    Inventor: Bradley Beach
  • Patent number: 11786697
    Abstract: A catheter for insertion into a body of a patient, and methods of making and using. The catheter can include a distal portion that remains stable during fluid infusion into the patient, thus reducing or eliminating whipping of the catheter distal tip. The catheter can include a proximal portion including a first cross sectional lumen area; a distal portion including a second cross sectional lumen area larger than the first cross sectional lumen area such that the distal portion prevents whipping when the catheter is disposed in a patient and a fluid exits the catheter. The catheter can be attached to a vascular access port and a method can include power injecting a fluid through the vascular access port and the catheter.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: October 17, 2023
    Assignee: C. R. Bard, Inc.
    Inventors: Kelly J. Christian, Daniel B. Blanchard, Ryan C. Patterson
  • Patent number: 11779742
    Abstract: An introducer sheath includes an elongate shaft having a proximal end, a distal end and a lumen extending therebetween. An actuatable hemostasis valve in a hub is adjacent the proximal end of the elongate shaft and may be used to prevent blood from escaping from the elongate shaft. The introducer sheath may also have a a self-expanding funnel adjacent the distal end of the elongate shaft.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 10, 2023
    Assignee: Neovasc Tiara Inc.
    Inventors: Aaron J. Chalekian, Kellen Bodell, Eric Soun-Sang Fung, Karen Tsoek-Ji Wong
  • Patent number: 11779743
    Abstract: A hemostasis valve for use in a medical device. The hemostasis valve may include a generally cylindrical body having a proximal side, a distal side, and a thickness extending therebetween. The proximal side may include a tapered central region having a surface sloped towards a center of the body and the distal side may include a distally extending curved central region.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: October 10, 2023
    Assignee: BOSTON SCIENTIFIC LIMITED
    Inventors: Sumit Agrawal, Henry J. Pepin, Somashekar Reddy