Patents Examined by Manuel A Mendez
  • Patent number: 10918839
    Abstract: The present application regards examples of a fluid delivery device including a spike including a base end and a pointed end, an inlet opening located along the shaft of the spike between the base end and the pointed end, and an outlet opening located on the pointed end. In an example, the fluid delivery device includes an inner flexible layer, wherein the base end of the spike is attached to the inner flexible layer. The fluid delivery device includes an outer flexible layer, wherein the spike punctures the outer flexible layer in response to the inner flexible layer moving towards the outer flexible layer in response to inflation of a volume of space enclosed by the inner flexible layer.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: February 16, 2021
    Inventor: Jaro Mayda, II
  • Patent number: 10918840
    Abstract: Active Energy Facilitated Drug Delivery platform for delivering therapeutics to biological tissue through electrical conductivity. This delivery method is comprised of an elastic alloy to encase a balloon or drug deposition, where the alloy acts to emit an electric field in aiding and actively allowing the pharmaceutical agent to have enhanced permeation, binding and internalization to cells and the biological matrix. A therapeutic agent is deposited onto a balloon to embody the drug deposition, reservoir whereby the electrical field facilitates the active transfer of a pharmaceutical agent to the target tissue is described.
    Type: Grant
    Filed: April 4, 2015
    Date of Patent: February 16, 2021
    Assignee: Hydra Vascular LLC
    Inventor: Douglas Phat Hatran
  • Patent number: 10918851
    Abstract: A valve connector for infusion medical lines includes an outer tubular body, an inner hollow spike and an intermediate sealing member formed by an elastic hollow element including a head with a pre-slit normally closed. The elastic hollow element has a base part substantially generally barrel-shaped and a wall having a differentiated radial thickness.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: February 16, 2021
    Assignee: INDUSTRIE BORLA S.P.A.
    Inventor: Gianni Guala
  • Patent number: 10912898
    Abstract: A tamper evident closure assembly for a fitting including, but not limited to, use in combination with a female fixture or an enteral fixture. A cap is connectable in flow restricting relation to the fitting and includes an indicator member removably connected to an exterior thereof. A housing is dimensioned to removably contain the cap and the connected indicator member. Subsequent to the fixture being connected to the cap, a removal thereof results in the indicator member being detached from the cap and movably disposed in a captured, detached orientation within the housing. Tampering may be evidenced by the indicator member remaining captivated within the housing which may be determined by visual observation or the generation of sound caused resulting from the housing being shaken. An included drive assembly is structured for concurrent rotation of the housing and the indicator member one direction and relative movement there between upon rotation of at least a housing in an opposite direction.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 9, 2021
    Assignee: MEDICAL DEVICE ENGINEERING LLC
    Inventors: Jonathan J. Vitello, Patrick Vitello, Timothy Brandon Hunt
  • Patent number: 10912922
    Abstract: A modular medical device catheter system comprises a parent module and an adapter module. The adapter module is configured to engage an inner lumen of a distal end of the parent module to couple the adapter module with the parent module.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: February 9, 2021
    Assignee: COVELLUS LLC
    Inventor: Bradley Beach
  • Patent number: 10912884
    Abstract: The present application relates to an infusion set (80). The infusion set (80) has a base (90) for mounting on a user, and a connector (100) which engages with the base (90) to form a flow path between the connector (100) and a cannula mountable on the base (90). The connector (100) is configured to be selectably mountable to the base (90) in at least two predetermined mounting orientations. The present application also relates to an infusion set base (90), an infusion set connector (100), an infusion set cannula, and a method of assembling an infusion set (80).
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: February 9, 2021
    Assignee: ViCentra B.V
    Inventors: Allen E. Brandenburg, George R. Lynch, Bret W. Price, David C. Cocke
  • Patent number: 10905820
    Abstract: A medical device for the treatment and irrigation of a sinus opening is described. The device allows for single-handed operation to access, dilate and irrigate a sinus opening. The device includes a sinus guide catheter, a guiding element, a balloon dilation catheter, a balloon catheter movement mechanism and a guiding element movement mechanism. A method for treating a sinus opening and irrigating a sinus is also described.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: February 2, 2021
    Assignee: Acclarent, Inc.
    Inventors: Mina W. Chow, Thomas R. Jenkins, Arthur M. Lin, Mei Y. Pader, Jessica K. Chan, Scott O. Chamness
  • Patent number: 10905868
    Abstract: A method for manufacturing an implantable access port, including forming a port body. The port body can include a fluid cavity located in a central region, the fluid cavity having a base surface lying in a first plane, and a plurality of recessed sections located in a peripheral region surrounding the central region, the plurality of recessed sections having a depth extending from a bottom surface of the peripheral region through the first plane. The method further includes locating a septum over the fluid cavity, and positioning a radiopaque insert in the plurality of recessed sections.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: February 2, 2021
    Assignee: Bard Peripheral Vascular, Inc.
    Inventors: Ketan K. Maniar, Sean M. Worthen, Kelly B. Powers
  • Patent number: 10905851
    Abstract: A catheter a first sheath having a proximal end and a distal end, and a length extending between the proximal end and the distal end. The first sheath being devoid of any bonds between the proximal end and the distal end, and a flexural modulus of the first sheath varying along the length. A method of making a catheter having more than one flexural modulus.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 2, 2021
    Assignee: ACIST MEDICAL SYSTEMS, INC.
    Inventors: Robert Zelenka, Ruth E. Beeby, Kendall R. Waters
  • Patent number: 10905826
    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: December 14, 2018
    Date of Patent: February 2, 2021
    Assignee: SHL MEDICAL AG
    Inventors: Wen-An Chang, Hsueh-Yi Chen, Chia-Hsin Su
  • Patent number: 10905586
    Abstract: Methods and devices are provided for targeted administration of a drug to a patient's eye. In one embodiment, the method includes inserting a hollow microneedle into the sclera of the eye at an insertion site and infusing a fluid drug formulation through the inserted microneedle and into the suprachoroidal space of the eye, wherein the infused fluid drug formulation flows within the suprachoroidal space away from the insertion site during the infusion. The fluid drug formulation may flow circumferentially toward the retinochoroidal tissue, macula, and optic nerve in the posterior segment of the eye.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: February 2, 2021
    Assignees: Georgia Tech Research Corporation, Emory University
    Inventors: Mark Prausnitz, Henry F. Edelhauser, Samirkumar Rajnikant Patel
  • Patent number: 10905857
    Abstract: The invention relates to an intravenous catheter apparatus comprising a catheter hub arranged at a proximal end of a catheter tube, the catheter hub having an inner surface defining a chamber; a needle having a needle tip at its distal end and extending through the chamber and the catheter tube when in a ready position; and a needle guard slidably arranged on the needle and received in the chamber when the needle is in its ready position, wherein the needle guard is configured to guard the needle tip upon withdrawal of the needle from the catheter hub.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: February 2, 2021
    Inventor: Rishi Baid
  • Patent number: 10905829
    Abstract: A sub-assembly of a medicament delivery device, the sub-assembly including a housing for containing a propellant source, and a locking ring for attachment to the housing. The housing is configured to receive a flange of a syringe, the locking ring is configured to retain a syringe flange received in the housing between the locking ring and the housing when the locking ring is attached to the housing.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 2, 2021
    Assignee: CONSORT MEDICAL PLC
    Inventors: Alastair Willoughby, Marta Vilaplana, Alan Judd
  • Patent number: 10898649
    Abstract: In a general aspect, a syringe terminates the dispensing of a fluid based on a force applied to a plunger member of the syringe. In some aspects, a plunger member of a syringe includes a top portion, a bottom portion, and a contact portion. The top and bottom portions are in contact with the contact portion, and the bottom portion has a length greater than or equal to a length of the top portion. The contact portion permits the top portion to move independent of the bottom portion in response to a stress in the contact portion exceeding a critical stress. The stress in the contact portion is based on a first force applied to the top portion and a second force opposite the first force applied to the bottom portion.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: January 26, 2021
    Assignee: Alcon Inc.
    Inventors: Pooria Sharif Kashani, Omeed Paydar
  • Patent number: 10898638
    Abstract: A method of maintaining an overall flow rate during a sequential delivery of at least two fluids to a patient's blood vessel includes delivering at least a first fluid into the patient's blood vessel at a first flow rate, delivering at least a second fluid into the patient's blood vessel at a second flow rate, and adjusting at least one of a first flow profile of the first flow rate and a second flow profile of the second flow rate to dampen a transient increase in the overall flow rate during a transition between delivering one of the first fluid and the second fluid to delivering the other of the first fluid and the second fluid.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: January 26, 2021
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Michael Spohn, Ralph Schriver, Arthur E. Uber, III, Ronald Heller, Kevin Cowan, Barry Tucker, Edward Rhinehart, Timothy Newing
  • Patent number: 10898685
    Abstract: An elongate medical device with independently-deflectable segments and a handle for manually deflecting those segments can include a shaft having a distal segment and proximal segment, at least one proximal segment deflection wire adapted to deflect the proximal segment, at least one distal segment deflection wire adapted to deflect the distal segment independent of the proximal segment, and a handle portion. The handle portion may comprise a first manual actuation mechanism coupled to the at least one distal segment deflection wire and a second manual actuation mechanism coupled to the at least one proximal segment deflection wire. Actuation of the first manual actuation mechanism may impart a tensile force on the distal segment deflection wire to cause the distal segment to deflect, and actuation of the second manual actuation mechanism may impart a tensile force on the proximal segment to cause the proximal segment to deflect.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 26, 2021
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventor: Troy T. Tegg
  • Patent number: 10894149
    Abstract: A dilation catheter system includes a body, a guidewire, and a dilation catheter having an elongate shaft. The dilation catheter system may include a locking mechanism to prevent the guidewire from moving relative to the elongate shaft or to lock the guidewire to the dilation catheter to form a fixed wire unit. The dilation catheter system may include a stabilizing tube extending from an actuator, to provide rigidity to the guidewire. The dilation catheter may include a grip element having a plurality of grip features disposed thereon. The dilation catheter may include a cap biased toward a first longitudinal position and movable to a second longitudinal position. A guide catheter secured to the cap is prevented from changing angular orientation in the first longitudinal position and is free to change angular orientation in the second longitudinal position.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: January 19, 2021
    Assignee: Acclarent, Inc.
    Inventors: Randy S. Chan, John Anastasiadis, Samantha M. Weber, Ketan P. Muni, Don Q. Ngo-Chu
  • Patent number: 10894144
    Abstract: A delivery system for an intracorporeal device includes a sheath defining one or more lumens shaped to receive a delivery catheter or shaft and a guidewire. The system may include a delivery shaft having a distal coupling feature adapted to releasably couple with a proximal coupling feature of the intracorporeal device. The delivery system may further include a hub through which the delivery shaft and guidewire are passed. The delivery shaft may be coupled to a feature, such as a knob, that enables manipulation of the delivery shaft to decouple the distal fixation feature from the proximal fixation feature of the intracorporeal device in order to deploy the intracorporeal device within a patient.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: January 19, 2021
    Assignee: PACESETTER, INC.
    Inventors: Tracee Eidenschink, Jin Woo Park, Jason A. White
  • Patent number: 10888332
    Abstract: An intranasal occlusion device having an inflatable balloon within a sponge that is used to prevent drainage of fluid, such as blood and other fluids into the airway during sinus and nasal minor procedures or surgeries, and methods of using the device to occlude an intranasal cavity of a patient. The device provides for suction to remove the fluid and may facilitate office-based minor procedures or surgeries.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: January 12, 2021
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: John D. Cramer, Bruce Kuang-Huay Tan
  • Patent number: 10881622
    Abstract: Technologies are described for delivery of compounds to aid in weight management. A transdermal microdispenser based system may deliver weight management compounds through the time and dose specific administration of appetite suppression, metabolic enhancers, and satiation compounds. The transdermal delivery system may be controlled based on data associated with subject such as calorie intake, physical activity, satiation, and hunger. The system may be integrated with medical monitoring or fitness tracking systems. Delivery of the compounds may be distributed over the course of a day at selected or adjusted doses to be safe and effective for their specific modality. For example, appetite suppressants may be delivered during periods of the day when cravings occur, satiation compounds may be delivered to coincide with meals, and metabolic stimulators may be delivered at times to optimally increase metabolism based on caloric balance. Control factors may also be predictive to prevent the onset of hunger.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: January 5, 2021
    Assignee: Xinova, LLC
    Inventors: Michael Keoni Manion, Stephanie Brunelle