Patents Examined by Brandy S Lee
  • Patent number: 11896781
    Abstract: A medical device includes: an elongated tube having a wall defining a lumen for the elongated tube, wherein the wall of the elongated tube comprises a first opening; and a first actuating element coupled directly or indirectly to the wall of the elongated tube; wherein at least a part of the first actuating element and the first opening of the wall are located at a same longitudinal position with respect to a longitudinal axis of the elongated tube; and wherein the first actuating element is configured to change size to induce stress and/or displacement at the wall of the elongated tube to cause the elongated tube to bend.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: February 13, 2024
    Assignees: Stryker Corporation, Stryker European Operations Limited
    Inventor: Clay W. Northrop
  • Patent number: 11890459
    Abstract: A method includes protecting an entire length of a needle of a needle-based device protruding from a needle mount or a body of the needle-based device in a first state of disuse thereof based on providing a needle shield encompassing the entire protruding length of the needle, and encompassing the needle shield completely in the first state of disuse with an external cap. The method also includes providing a guide element protruding inward from an end of the external cap farthest away from the needle mount or the body of the needle-based device, internal to the external cap parallel to a length of the external cap and through the needle shield such that, in the state of disuse, the guide element at least partially envelops the needle therewithin to prevent significant lateral movement of the needle and prevents the end of the external cap from touching the needle.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: February 6, 2024
    Assignee: MEDIVENA SP. Z O.O.
    Inventors: Jaroslaw Moleda, Maciej Zurawicz, Robert Grzelak
  • Patent number: 11883288
    Abstract: The expandable sheath and methods of use disclosed herein are used to deliver a prosthetic device through a patient's vasculature. The sheath is constructed to be expandable in the circumferential direction, while maintaining sufficient stiffness in the longitudinal direction to withstand pushing and resist kinking. The sheath includes a plurality of curved arms extending outwardly from a longitudinally extending spine. The curved arms move away from the longitudinal axis of the sheath when pushed radially outwardly by a passing prosthetic device, and move back toward the longitudinal axis once the prosthetic device has passed.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: January 30, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: David Maimon, Eran Goldberg, Liron Tayeb
  • Patent number: 11883634
    Abstract: An electrohydraulic microjet drug delivery device includes: a discharge body provided with a power supply unit in which electric energy is stored; and a medicinal fluid delivery body detachably attached to the discharge body, the medicinal fluid delivery body including a pressure generation unit configured to store a pressure generation liquid, a medicinal fluid storage unit configured to store a medicinal fluid, an elastic separation membrane installed between the pressure generation unit and the medicinal fluid storage unit and configured to separate the pressure generation liquid and the medicinal fluid, a discharger installed inside the pressure generation unit so as to be submerged in the pressure generation liquid and configured to generate a spark using the electric energy stored in the power supply unit, and a nozzle kept in communication with the medicinal fluid storage unit.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: January 30, 2024
    Assignee: MEDIJET CO., LTD.
    Inventors: Seok Soon Lee, Jin Kyu Choi, Han Bin Kang, Seung Min Tak, In Seok Baek
  • Patent number: 11883615
    Abstract: A catheter insertion device is provided for positioning and inserting a catheter, particularly a midline catheter into a patient. The insertion device includes an actuator assembly movable with respect to a housing for deploying the catheter over a needle. A step-wise movement of the actuator advances a catheter assembly, including the catheter, in stages over the introducer needle. An indexing finger of the catheter assembly engages the actuator body during distal advancement of the actuator, and deflects as the actuator is moved proximally. The device further includes a lockout device such as a button, collar, slider, or tab, which allows movement of the catheter relative to the needle but prevents advancement of the catheter to the first stage of the step-wise movement.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: January 30, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Shawn Ray Isaacson, Weston F. Harding, Charles D. Shermer, Daniel M. Stipe
  • Patent number: 11878156
    Abstract: An injection device for injecting medicament in a patient includes a syringe coupled to a housing and radially retained by a retaining rib. A needle guard is slideably coupled to the housing and spring biased in a distal direction by a return spring. A ram is slideably coupled to the housing and spring biased in the distal direction by a main spring. An initial position is defined by a retaining arm being disposed in the longitudinal path of the ram preventing firing. A released position is defined by the retaining arm being clear from the longitudinal path of the ram allowing the ram to extend distally. A locked position is defined by the retaining arm being disposed in the longitudinal path of the ram and a lock arm of the ram being disposed in the longitudinal path of the needle guard preventing the needle guard from being retracted.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 23, 2024
    Assignee: ANTARES PHARMA, INC.
    Inventors: John Pierre Mehawej, Bryan James Sarkinen
  • Patent number: 11872365
    Abstract: A medical connector for use in a fluid pathway includes a housing configured to permit fluid flow between a first medical device and a second device or location. The medical connector includes a valve member configured to be positioned at least partially within the housing. The valve member is configured to receive the first medical device. The valve member can be moved into a second state. The connector can be adapted for use with a catheter assembly.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: January 16, 2024
    Assignee: ICU Medical, Inc.
    Inventors: David Nelson, Joseph K. Walker
  • Patent number: 11872378
    Abstract: A medicament delivery device configured to provide a variable single dose of medicament is disclosed. The medicament delivery device includes a main body and a syringe arranged in the main body, wherein the syringe comprises a medicament. The medicament delivery device further includes a removable cap and a plunger rod operatively arranged to eject the medicament through a delivery member i.e. an injection needle attached to the syringe. Still further, the medicament delivery device includes a tubular member coupled to the plunger rod. The tubular member is configured to rotate during removing of the removable cap, and the rotation releases the plunger rod thereby allowing the plunger rod to travel a predetermined distance so as to prime the medicament delivery device.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: January 16, 2024
    Assignee: SHL MEDICAL AG
    Inventor: Mattias Daniel
  • Patent number: 11871963
    Abstract: Apparatuses, systems, and methods are provided for securing an intra-osseous device within a safety device to prevent stick injuries and to guide the removal of the intra-osseous device from the bone of a patient. A body of the safety device has a cavity that receives the intra-osseous device, and the cavity guides the removal of the intra-osseous device along a straight line to prevent injury during removal. The intra-osseous device is drawn past a lock feature that secures the intra-osseous device within the body such that a needle of the intra-osseous device is contained within a cavity of the body and cannot injure the patient, staff members, etc.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 16, 2024
    Assignee: Shippert Tech, LLC
    Inventor: Brian Shippert
  • Patent number: 11872395
    Abstract: A pessary for the prevention of preterm birth, and in particular two pathological conditions of pregnancy known as isthmico-cervical incontinence and cervical shortening, both of which are associated with increased risks for pregnancy loss and/or premature deliveries of babies. The pessary includes a sleeve supported within a ring by an annular member. The sleeve is intended to contact the cervix and maximize the length of the cervix while the annular member and ring contact the vagina. The pessary may be fabricated from a pliable medical-grade silicon, and the pessary may include one or more sensors to measure various patient parameters indicative of a premature cervical contraction.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: January 16, 2024
    Assignee: Obstetric Solutions, LLC
    Inventors: Alfredo F. Gei, David Esteban Paniagua Gonzalez, David Paniagua
  • Patent number: 11850339
    Abstract: An expression kit (2) for use in a breast pump device (1) for extracting breast milk from a human breast comprises a breast pump body (20) having a first pressure chamber (21), a second pressure chamber (22), and a membrane portion (5) separating the first and the second pressure chamber (21, 22) from each other. The membrane portion (5) is configured to form a barrier between the first and the second pressure chamber (21, 22) for preventing leakage of human breast milk from the second pressure chamber (22) to the first pressure chamber (21), yet to allow for air exchange between the first and the second pressure chamber (21, 22), wherein the membrane portion (5) is hydrophobic and has the shape of a solid sheet being provided with holes (50) which are configured for rendering the sheet permeable to air and impermeable to liquid.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: December 26, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Paulus Cornelis Duineveld, Johannes Petrus Antonius Maria Van Asseldonk
  • Patent number: 11850393
    Abstract: A valve for sealing the hub of a sheath assembly is provided. The valve includes a valve body having a solid thickness extending between a proximal surface and a distal surface. A bisecting slot extends across the proximal surface of the valve body and terminates at a depth less than the thickness of the valve body such that a portion of the valve body distally of the slot defines a bridge extending between opposed halves of the valve body such that the distal surface of the valve body is substantially continuous and a central portion of the proximal surface of the valve body is concave and defines a concave proximal portion.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: December 26, 2023
    Assignee: MEDICAL COMPONENTS INC.
    Inventors: John Stephens, Kevin E. Sanford, Jeffrey S. Bennett, Burton W. Thomas, W. Shaun Wall, Christian K. Peterson
  • Patent number: 11850349
    Abstract: An aspiration catheter is provided including a proximal section and a distal section extendable through the proximal section. A vacuum transfer tool may be coupled to a proximal end of the proximal section. The vacuum transfer tool may include a proximal transfer tube and a distal transfer tube, each having an aspiration port in communication with a vacuum source. The proximal transfer tube may be removably received within a proximal end of the distal transfer tube. The distal section of the catheter may be inserted into the proximal section through the proximal transfer tube. The proximal transfer tube may maintain a vacuum around a proximal end of the distal section of the catheter such that when the distal section is removed by decoupling the proximal and distal transfer tubes, the vacuum within the distal transfer tube and proximal section of the catheter is maintained, preventing an escape of any clots.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: December 26, 2023
    Assignee: Incept, LLC
    Inventor: Brandon Yee
  • Patent number: 11850408
    Abstract: A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: December 26, 2023
    Assignee: SHL MEDICAL AG
    Inventors: Anders Holmqvist, Pär Leander
  • Patent number: 11850398
    Abstract: A therapeutic agent delivery system includes a catheter, a vascular occluder, a pressure sensor system, and a pump system. The vascular occluder is provided at a distal end of the catheter. The pressure sensor system is provided to sense pressure at a distal end of a catheter lumen, and provides feedback to the pump system. The pump system is adapted to control a rate of infusion of a therapeutic agent through the catheter lumen based on the pressure sensed by the pressure sensor system. A method includes deploying the vascular occluder in a vessel, and then sensing a pressure in the vessel. The therapeutic agent is infused into the vessel at a flow rate based on the sensed pressure in the vessel.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: December 26, 2023
    Assignee: TriSalus Life Sciences, Inc.
    Inventors: James E. Chomas, Aravind Arepally, David Benjamin Jaroch, Mike Bojanowski
  • Patent number: 11844936
    Abstract: The present invention relates to a medicament delivery device, comprising an outer body, a receptacle for a medicament, a needle for the administration of the medicament, an injection mechanism with an actuating mechanism for injecting the medicament into the patients body, and a needle guard for the needle. The medicament delivery device further comprising a detecting element for the detection of the orientation of the medicament delivery device, and a locking mechanism releasing the actuating mechanism, if the detecting element is in the at least first position, and locking the actuating mechanism, if the detecting element is in the at least second position, wherein the locking mechanism is controlled and/or actuated by the detecting element.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 19, 2023
    Assignee: Sanofi
    Inventor: Stephan Riedel
  • Patent number: 11844916
    Abstract: An ear irrigation device includes a water reservoir, a water inlet chamber, a water inlet assembly communicating with the water inlet chamber and a water outlet assembly communicating with the water inlet chamber. A piston is inserted at one end of the water inlet chamber, the piston and an interior of the water inlet chamber form a chamber, a recess is formed on a side of the piston away from the chamber, a rotor is rotatably connected in the recess, the rotor is connected with a link, an end of the link away from the rotor is connected with an eccentric rotating assembly, one end of the water inlet assembly communicates with the water reservoir, a check valve is arranged in the water inlet assembly, and another check valve is arranged in the water outlet assembly.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: December 19, 2023
    Assignee: NINGBO ALBERT NOVOSINO CO., LTD.
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: 11839751
    Abstract: An apparatus (300) for suspending air bubbles in a fluid path of a fluid injector system includes an internal chamber (320) having a curved interior wall (322) defined within the housing (310), an inlet fluid pathway in fluid communication with the internal chamber, and an outlet fluid pathway in fluid communication with the internal chamber. The inlet fluid pathway extending into the chamber at a tangent to the curved interior wall, and the outlet fluid pathway spaced from the inlet fluid pathway such that fluid flowing into the internal chamber via the inlet fluid pathway is directed away from the outlet fluid pathway. The internal chamber is configured to create an internal fluid vortex in an injection fluid entering the internal chamber from the inlet fluid pathway, and wherein the internal fluid vortex at least temporarily suspends air bubbles in the fluid in the internal vortex and delays the passage of the air bubbles to the outlet fluid pathway.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 12, 2023
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin Cowan, James Dedig, Michael Spohn, John Haury
  • Patent number: 11833339
    Abstract: The present invention relates to adaptor (30) for a drug delivery device having a reservoir (12) and a longitudinal tip (20), the adaptor (30) comprising a distal part defining a connecting ring (31) intended to receive a connector, and a proximal part defining a mounting ring (33) having an inner surface (34), the mounting ring (33) being shaped and configured such that, when the adaptor (30) is mounted around the longitudinal tip (20) of the drug delivery device, at least one annular space (38) is created between said inner surface (34) of the mounting ring (33) and said outer surface (20a) of the longitudinal tip (20), said at least one annular space (38) being able to accommodate an adhesive layer (40) in order to bond said adaptor (30) to said longitudinal tip. The invention further relates to a drug delivery device comprising such an adaptor.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: December 5, 2023
    Assignee: Becton Dickinson France
    Inventors: Marc Flippe, Freddy Mills
  • Patent number: 11826322
    Abstract: The invention relates to a pre-filled syringe, an auto-injector device comprising such pre-filled syringe, a method of administering a pharmaceutical composition with such auto-injector device, and a manufacturing method for such auto-injector device. The pre-filled syringe comprises a container and a needle. The container is filled with a pharmaceutical composition comprising epinephrine, a buffer, and water. The buffer is configured to buffer in a pH range between 3 and 4. The needle is adhered to the container by means of a urethane acrylate or urethane methacrylate acrylic light cure adhesive, which is configured to provide a pull out resistance of the needle relative to the container which is between 30 N to 100 N, preferably between 50 N to 70 N, more preferably greater than 60 N after 90 days exposure to the pharmaceutical composition at 40° C. and 75% relative humidity (RH). In an example, the pharmaceutical composition is for the treatment of an anaphylactic event.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 28, 2023
    Assignee: Teva Pharmaceuticals USA, Inc.
    Inventors: Vijay Joguparthi, Rosario LoBrutto