Patents Examined by Rachel T. Smith
  • Patent number: 11819655
    Abstract: The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body (1) which has an interior (2) for receiving a liquid (20), wherein the valve body (1) has a liquid inlet (3) and an opposite liquid outlet (4) which both open into the interior (2), wherein the interior (2) accommodates a large number of micro channels (5) which extend in connection direction (x) between the liquid inlet (3) and the liquid outlet (4). A corresponding device for administering a liquid medicament is also described.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: November 21, 2023
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Patent number: 11813432
    Abstract: A method for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system, the method comprising: providing an implantable drug delivery system comprising: a housing having a reservoir for containing a drug, and a port for dispensing the drug to a patient; and an emergency deactivation unit disposed between the reservoir and the port, the emergency deactivation unit comprising a composite structure comprising a biocompatible ferromagnetic mesh open to fluid flow and a hydrophobic meltable material, the hydrophobic meltable material comprising at least one hole therein for enabling a fluid to pass through the hydrophobic meltable material; implanting the implantable drug delivery system within a patient; enabling the drug to flow from the reservoir, through the at least one hole in the hydrophobic meltable material and out the port; and when drug flow is to be terminated, applying a magnetic field to the composite structure, such that a current is induced in the ferromagnetic mes
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: November 14, 2023
    Assignee: The Methodist Hospital
    Inventors: Marco Farina, Robert Lyle Hood, Alessandro Grattoni
  • Patent number: 11806203
    Abstract: A motor driven syringe dispenser which has a syringe mounting part, a slider, and a connection for an endodontic motor. The syringe dispenser connects to an endodontic motor which is used to drive a plunger of a syringe placed in the syringe mounting part thereby expressing irrigant into a root canal for root canal therapy.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: November 7, 2023
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Vincent Shotton, Kevin Wilkinson
  • Patent number: 11786659
    Abstract: The present disclosure relates to an administration mechanism for a medicament delivery device having a movable sleeve, and a delivery member cover having a distal end portion configured to receive the movable sleeve. The delivery member being configured to be linearly displaceable between a first position and a second position relative to the movable sleeve, wherein the distal end portion has an end face defining a guide surface and the movable sleeve has a radially outwards extending first follower structure configured to cooperate with the guide surface when the delivery member cover is moved from the first position towards the second position, causing the movable sleeve to rotate.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 17, 2023
    Assignee: SHL MEDICAL AG
    Inventor: Anders Holmqvist
  • Patent number: 11779740
    Abstract: Microarray applicator (10000), a method of using the same and a kit. The microarray applicator comprising a housing (2000), a microarray holder (8100) and a plunger (7000). The plunger comprising a first ridge (7310) and a second ridge (7320), both engagable to a notch (2320). Microarray applicator does not uses springs or pre-biased mechanisms to reduce costs.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: October 10, 2023
    Assignee: Kindeva Drug Delivery L.P.
    Inventors: David J. Wirtanen, Kevin L. Puckett, James L. Schug, David J. White
  • Patent number: 11771409
    Abstract: A hemostatic device is disclosed, which includes a covering portion disposed so as to cover a site where bleeding is to be stopped on a hand of a patient; a pressing portion that compresses the site where bleeding is to be stopped when the covering portion covers the site where bleeding is to be stopped; a band portion wrappable around a periphery of the patient's hand at the site where bleeding is to stopped; a restriction portion that restricts movement of the securing portion in an axial direction; and wherein the pressing portion is not disposed on the centerline of the restriction.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: October 3, 2023
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Ryo Okamura
  • Patent number: 11759621
    Abstract: A cardiac pump is arranged to mimic triphasic operation. The pump uses a fluid line formed from flexible tubing, along with a reciprocating actuator arranged to move between a free orientation and an occluding orientation. This allows a portion of the fluid line to be selectively occluded during movement of the actuator, enabling blood or other fluids to be peristaltically forced fluid towards a fluid outlet. The direction of operation of the actuator, and the selection of appropriate occluding or free orientations, allows the pump to be operated in a triphasic manner.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: September 19, 2023
    Assignee: Triphasic Cardiac Pump Pty Ltd.
    Inventor: Albert Yoonsong Chong
  • Patent number: 11752311
    Abstract: An apparatus and methods tissue restoration are provided. The apparatus may include a catheter shaft extending from a proximal end to a distal tip, a plurality of serial balloons positioned on a translucent distal segment of the catheter shaft proximal to the distal tip and positioned inside of and concentric with a second distal balloon, the plurality of serial balloons in fluid communication with an inflation source via a first lumen, each of the plurality of serial balloons having a selectively expandable outermost radial surface. The plurality of serial balloons may include a translucent material, a series of isolated volumetric regions positioned between the plurality of serial balloons and recessed from the outermost radial surfaces of the serial balloons. The apparatus may include a distal balloon positioned around the plurality of serial balloons, and a light fiber positioned in the catheter shaft and extending through the translucent distal segment.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: September 12, 2023
    Assignee: Alucent Biomedical, Inc.
    Inventors: D H Perkins, Calvin Turland, Teresa Mihalik, Rany Pea
  • Patent number: 11744990
    Abstract: An apparatus includes a catheter, a housing configured to house at least a portion of the catheter, and an actuator movably coupled to the housing. The housing has a first port configured to receive a proximal end portion of the catheter and a second port configured to couple the housing to an indwelling vascular access device. A portion of the actuator is disposed within the housing and is configured to be movably coupled to a portion of the catheter. The actuator is configured to be moved a first distance to move a distal end portion of the catheter a second distance greater than the first distance from a first position to a second position. The distal end portion of the catheter is disposed within the housing when in the first position and is distal to the indwelling vascular access device when in the second position.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: September 5, 2023
    Assignee: Velano Vascular, Inc.
    Inventors: Brian J. Funk, Kevin J. Ehrenreich
  • Patent number: 11738215
    Abstract: A flue for use with an ultrasonic surgical tip, comprising protrusions or bumps on its inner surface with improved protrusion pattern, density and location. The flue has enhanced cooling effect for the ultrasonic surgical tip.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: August 29, 2023
    Assignee: Integra LifeSciences Enterprises, LLP
    Inventors: Daniel J. Cotter, Saurav V. Gupta, Igor V. Kosenko, John Bertorelli, Prakash Manandhar
  • Patent number: 11738153
    Abstract: A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, and a sensor carriage movable within the cavity and including a first sensor. The sensor carriage may be movable between a first position and a second position relative to the cavity while the liquid delivery device is in a fixed positon relative to the cavity.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 29, 2023
    Assignee: PATIENTS PENDING LTD.
    Inventors: John Christian Love, George Crothall, Adam Joseph Livingston, Anthony David Barghini, Jeffrey Michael Johnson, Tinh Thanh Tran
  • Patent number: 11730883
    Abstract: A medicament delivery device may comprise a medicament chamber configured to hold a medicament, a plunger configured to move relative to the medicament chamber to expel the medicament from the medicament chamber, a pin configured to move from a first pin position wherein the pin prevents movement of the plunger to a second pin position wherein the pin allows movement of the plunger, an actuation assembly configured to move the pin from the first pin position to the second pin position, and a needle coupled to the medicament chamber. The medicament may flow through the needle from the medicament chamber to a user. The actuation assembly may be configured to automatically move the pin after a predetermined time delay.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: August 22, 2023
    Assignee: MannKind Corporation
    Inventors: Christopher Gregory, Geoffrey Jenkins
  • Patent number: 11724068
    Abstract: The present disclosure describes devices, systems, and methods for intravascularly delivering an implantable device to a targeted anatomical site such as the mitral annulus. A delivery system includes a delivery member coupled to a handle assembly and extending distally from the handle assembly. A delivery catheter is concentrically positioned within an outer member and configured to advance the intravascular device relative to the outer member. The delivery catheter includes a distal can structure configured to house at least a portion of the intravascular device in a compressed, pre-deployed position.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 15, 2023
    Assignee: CEPHEA VALVE TECHNOLOGIES, INC.
    Inventors: Randolf von Oepen, Francisco Valencia, Sean A. McNiven, Timothy C. Reynolds, Rommel Cababaro Lumauig, Shengmin Mei, Hugo A. Cobar, Daniel Tucker Wallace
  • Patent number: 11717647
    Abstract: A medical probe, including a flexible insertion tube having a proximal segment and a deflectable distal segment, and containing first and second lumens running longitudinally through the insertion tube, wherein the first and second lumens are twisted around each other in the proximal segment, and run parallel to each other in the deflectable distal segment. The medical probe also includes first and second wires running respectively through the first and second lumens and having respective first and second distal ends, which are anchored within the deflectable distal segment of the insertion tube.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: August 8, 2023
    Assignee: Biosense Webster (Israel) Ltd.
    Inventors: Christopher Thomas Beeckler, Maribeth Esguerra Wilczynski, Joseph Thomas Keyes
  • Patent number: 11712510
    Abstract: A method for performing a medical procedure requiring effective, reliable and foolproof delivery of controlled amounts of a medical grade gas to a patient includes providing a compressed gas cylinder having a weight with medical grade gas sealed therein of at least twelve grams and not greater than fifty grams. The method also includes connecting the compressed gas cylinder to an integrated compressed gas unit including a regulator valve assembly positioned between an outlet port and an inlet port, wherein the regulator valve assembly includes a press button actuator and regulator adjustment dial. A flow control system is secured to the compressed gas unit and the medical grade gas is delivered in precisely controlled amounts by actuating the compressed gas unit and operating the flow control system to deliver the medical grade gas to vasculature of the patient.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: August 1, 2023
    Inventors: Frank Levy, Kimberley Levy
  • Patent number: 11707579
    Abstract: Improved apparatus for use with medication in fluid form, which is particularly beneficial for medications having a relatively high viscosity. The disclosed syringe adapter has an opening that is relatively large, as compared to a conventional needle, and thus affixing the disclosed syringe adapter to a syringe improves syringeability of higher-viscosity medications. Some embodiments feature a lateral extension that prevents inserting the syringe adapter too far into a medicine bottle, and some embodiments feature a component that assists in firmly grasping. When the disclosed syringe adapter is affixed to a pistol-grip or tab-handled syringe, the medication withdrawn into the pistol-grip syringe can be more easily administered from the syringe barrel. In some embodiments, the syringe adapter will be replaced with a needle prior to injecting the medication, while in some other embodiments, the needle is affixed to the in-place syringe adapter for the injection.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: July 25, 2023
    Inventors: James T. Doubet, Paul D. Doubet
  • Patent number: 11701040
    Abstract: A venous access device includes a hub and a bifurcated cannula. The hub includes a bifurcated connecting arm, a blood sampling arm connected to the bifurcated connecting arm, a fluid transfer arm connected to the bifurcated connecting arm, a blood sampling channel and a fluid transfer channel. The blood sampling channel passes through the blood sampling arm and the bifurcated connecting arm. The fluid transfer channel passes through the fluid transfer arm and the bifurcated connecting arm. The bifurcated cannula is coupled to the bifurcated connecting arm and includes a blood sampling lumen having a blood sampling port, a fluid transfer lumen having a fluid transfer port, and a dividing member separating the blood sampling lumen from the fluid transfer lumen. The blood sampling port is 2 mm to 20 mm proximal from the fluid transfer port. The blood sampling channel is fluidly connected to the blood sampling lumen, and the fluid transfer channel is fluidly connected to the fluid transfer lumen.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: July 18, 2023
    Assignee: Site Saver, Inc.
    Inventors: Spencer A. Jones, David DePoyster, David L. Nichols, Christopher A. Richardson, Kelli L. Shada
  • Patent number: 11701500
    Abstract: An apparatus, assembly and method for controlling release of a drug from a drug-eluting balloon during delivery of a drug-eluting balloon to a situs within a body. More particularly, the present invention relates to a diametrically expandable sleeve having a first non-diametrically unexpanded state in which drug retained on or in a drug-eluting balloon is protected from release by a sleeve and a second diametrically expanded state in which drug retained on or in the drug-eluting balloon is exposed for focal release in the body by diametric expansion of the sleeve, exposing openings in the sleeve during diametric expansion and closing the openings in the sleeve when the sleeve is in its diametrically unexpanded state.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: July 18, 2023
    Assignee: Vactronix Scientific, LLC.
    Inventors: Christian G. Palmaz, Julio C. Palmaz, Scott P. Carpenter
  • Patent number: 11701254
    Abstract: Injector devices and methods for using them to deliver medicament into a patient's body, e.g., sub-retinally within an eye, are provided. The injector includes an injector cannula having a soft injector tip. A retractable tip protector tube is slidably disposed on the flow cannula between an extended position in which the tip protector tube covers the entire injector tip, and a retracted position in which the tip protector tube is retracted proximally thereby exposing at least part of the injector tip. Accordingly, the tip protector tube protects the injector tip from being damaged while advancing the injector tip to a target injection site.
    Type: Grant
    Filed: November 21, 2020
    Date of Patent: July 18, 2023
    Assignee: ALTAVIZ, LLC
    Inventors: Jack R. Auld, Matthew Flowers, Tammo Heeren, Hien Nguyen, John C. Huculak, Eric Anderfaas
  • Patent number: 11690974
    Abstract: A method of delivering a therapeutic agent to a nucleus pulposus of an intervertebral disc is provided. The method comprises inserting a delivery tool containing the therapeutic agent through an anterior portion, a lateral portion, or an anterolateral portion of an annulus fibrosus and into the nucleus pulposus of the intervertebral disc; and delivering the therapeutic agent to the nucleus pulposus of the intervertebral disc. Devices and kits are also provided.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: July 4, 2023
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Benjamin T. Reves, Todd M. Boyce, Daniel A. Shimko, Jared T. Wilsey