Patents Examined by Justin L Zamory
  • Patent number: 11324634
    Abstract: A plug is configured to maintain position within a Eustachian tube of a patient. The plug includes a proximal portion and a distal portion. The proximal portion includes a first body dimensioned bear radially outwardly against the Eustachian tube of the patient. The distal portion includes an anchoring assembly that is configured to lock the plug in the Eustachian tube of the patient. The plug may be formed of a bioabsorbable material.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 10, 2022
    Assignees: Acclarent, Inc., The Children's Medical Center Corporation
    Inventors: Jetmir Palushi, Henry F. Salazar, Jeffrey B. Everett, Heather M. Wozniak, Dennis S. Poe
  • Patent number: 11324894
    Abstract: An assembly for a drug delivery device comprises a housing, a dose member which is displaceable in a proximal direction with respect to the housing for setting of a dose of a drug, a clutch member which is displaced in the proximal direction with respect to the housing when setting the dose, and a stop member configured to define a clutch stop position. The clutch member and the dose member are configured to mechanically cooperate with one another when the clutch member is in the clutch stop position, thereby preventing further displacement of the dose member in the proximal direction with respect to the housing during setting of the dose.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 10, 2022
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Michael Strehl, Udo Leuschner, Norbert Besenhardt
  • Patent number: 11305092
    Abstract: Tubular devices are provided that include a proximal end, a distal end sized for introduction into a patient's body, a central lumen, a conductor extending between the proximal and distal ends adjacent the central lumen, reinforcement members including windings extending helically around the central lumen, and an outer jacket. The tubular device includes a first portion in which the conductor extends helically around the central lumen, and a second portion in which the conductor extends longitudinally and either a) all of the windings surround the central lumen and the conductor remains outside the windings, b) at least some of the windings pass between the central lumen and the conductor and at least some of the windings surround both the central lumen and the conductor, and c) all of the windings surround both the central lumen and the conductor. Methods for making such tubular devices are also provided.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: April 19, 2022
    Assignee: CLPH, LLC.
    Inventors: Stephen A. Leeflang, Christian S. Eversull
  • Patent number: 11298515
    Abstract: A single-use suppository insertion device includes a barrel, a plunger to be movably coupled to the barrel, and a disabling feature of the barrel or the plunger. The disabling feature may be activated during operational motion of the plunger relative to the barrel, such as during insertion of or withdrawal away from a suppository. The device can include a structural element of the barrel or the plunger to engage with the disabling feature of the barrel or the plunger during insertion of or withdrawal away from the suppository to activate the disabling feature. The disabling feature may be implemented in a number of ways to ensure single-use operation of the single-use suppository insertion device.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 12, 2022
    Assignee: CRISTCOT LLC
    Inventor: Jennifer J. Davagian
  • Patent number: 11285261
    Abstract: An exemplary syringe adapter for coupling with a syringe may include a housing. A needle-free connector may be disposed in the housing. A communication member may be in slidable engagement with the housing. The communication member may be slidable, with respect to the housing, between an unactuated state and an actuated state of the syringe adapter. A cannula may extend from the communication. In the unactuated state, the cannula may be retracted within the needle-free connector. In the actuated state, the cannula may protrude through and axially beyond the needle-free connector.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 29, 2022
    Assignee: CAREFUSION 303, INC.
    Inventors: George Mansour, Linda Ewing, Eugene Mason, Tomas Frausto, Ryan Callahan
  • Patent number: 11229752
    Abstract: A needle hub assembly for coupling to a pen needle delivery device includes an outer cover having a first well receiving the needle hub and inner shield covering a cannula of the needle hub. A second well is spaced from the first well and receives the inner shield. In use, the pen delivery device is coupled to the connecting end of the needle hub to withdraw the needle hub and inner shield from the first well. The inner shield is inserted into the second well where the inner shield is gripped so that the inner shield can be separated from the needle hub without the user handling the outer cover or the inner shield. After use, the needle hub is inserted into the first well and the pen needle delivery device is separated from the needle hub. The needle hub is retained within the first well where the outer cover containing the used needle hub and inner shield can be discarded as a single unit.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: January 25, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Xi Zeng, Huasheng Huang, Wei Hu, Fei Wang, Tingting Fan
  • Patent number: 11213430
    Abstract: Embodiments are generally directed to a securable inner drug delivery plug or stopper that is configured to be inserted into, and secured (retained) within, an opening of the inner ear of an recipient. The securable inner drug delivery plug is configured to deliver drugs directly into the inner ear.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: January 4, 2022
    Assignee: Cochlear Limited
    Inventors: Kristien Johanna Maria Verhoeven, Daniel Smyth, Marcus Andersson, Claudiu G. Treaba, Fysh Dadd
  • Patent number: 11202889
    Abstract: An intravascular catheter for peri-vascular and/or peri-urethral tissue ablation includes multiple needles advanced through supported guide tubes which expand around a central axis to engage the interior surface of the wall of the renal artery or other vessel of a human body allowing the injection an ablative fluid for ablating tissue, and/or nerve fibers in the outer layer or deep to the outer layer of the vessel, or in prostatic tissue. The catheter may also include structures which provide radial and/or lateral support to the guide tubes so that the guide tubes expand uniformly and maintain their position against the interior surface of the vessel wall as the sharpened injection needles are advanced to penetrate into the vessel wall.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: December 21, 2021
    Assignee: Ablative Solutions, Inc.
    Inventors: David R. Fischell, Tim A. Fischell, Robert Ryan Ragland, Darrin James Kent, Andy Edward Denison, Eric Thomas Johnson, Jeff Alan Burke, Christopher Scott Hayden, Robert E. Fischell
  • Patent number: 11179511
    Abstract: A medical suction pump has a pump housing, a pump assembly arranged in the pump housing and serving to generate an underpressure, and a device for sound damping. The device for sound damping has at least two elastic bearings for elastically supporting the pump assembly relative to the pump housing, wherein the bearings are arranged spaced apart from each other. By virtue of the flexible support, the suction pump permits optimal sound damping.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: November 23, 2021
    Assignee: MEDELA HOLDING AG
    Inventors: Cornel Bächler, Armin Felber, Marcel Muther
  • Patent number: 11179341
    Abstract: Self-righting articles, such as self-righting capsules for administration to a subject, are generally provided. In some embodiments, the self-righting article may be configured such that the article may orient itself relative to a surface (e.g., a surface of a tissue of a subject). The self-righting articles described herein may comprise one or more tissue engaging surfaces configured to engage (e.g., interface with, inject into, anchor) with a surface (e.g., a surface of a tissue of a subject). In some embodiments, the self-righting article may have a particular shape and/or distribution of density (or mass) which, for example, enables the self-righting behavior of the article. In some embodiments, the self-righting article may comprise a tissue interfacing component and/or a pharmaceutical agent (e.g., for delivery of the active pharmaceutical agent to a location internal of the subject).
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: November 23, 2021
    Assignees: Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
    Inventors: Carlo Giovanni Traverso, Alex G. Abramson, Ester Caffarel Salvador, Niclas Roxhed, Minsoo Khang, Taylor Bensel, Robert S. Langer
  • Patent number: 11173242
    Abstract: An infusion pump assembly is disclosed. The infusion pump assembly includes a locking tab and a pump barrel inside a pump barrel housing, where the pump barrel accommodates a reservoir assembly. The reservoir assembly includes a reservoir and a plunger rod. The infusion pump assembly also includes a locking disc at a terminus of the pump barrel. The locking disc includes a clearance hole for the plunger rod. The locking disc also includes at least one locking tab notch in close proximity with the locking tab. The locking tab is in moveable engagement with the locking tab notch, and the reservoir moves the locking tab from a locked position to an unlocked position when the plunger rod is inserted through clearance hole. The locking disc rotates upon torque being applied to the reservoir assembly, the locking disc rotating from a non-loaded position to a loaded position with respect to the plunger rod and a drive screw.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: November 16, 2021
    Assignee: DEKA Products Limited Partnership
    Inventors: Richard J. Lanigan, Kevin L. Grant, Brian D. Tracey
  • Patent number: 11167080
    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: April 7, 2021
    Date of Patent: November 9, 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: 11167093
    Abstract: An assembly for a drug delivery device comprises a housing, a dose member which is displaceable in a proximal direction with respect to the housing for setting of a dose of a drug, a clutch member which is displaced in the proximal direction with respect to the housing when setting the dose, and a stop member configured to define a clutch stop position. The clutch member and the dose member are configured to mechanically cooperate with one another when the clutch member is in the clutch stop position, thereby preventing further displacement of the dose member in the proximal direction with respect to the housing during setting of the dose.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 9, 2021
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Michael Strehl, Udo Leuschner, Norbert Besenhardt
  • Patent number: 11154644
    Abstract: A progressive sequencing lactating breast milk extraction apparatus comprising a series of compression segments arranged forming a conical shape extending between a wider chest end and a narrower extracted milk collection end, at least one vibration generating apparatus in vibrational communication with at least one compression segment of the series of compression segments; and an operational mechanism to contract and expand each compression segment. In use, the operational mechanism cycles each compression segment of the series of compression segments between a compressed state and a relaxed state and the cycles are provided sequentially from a rear of the progressive sequencing lactating breast milk extraction apparatus to the extracted milk collection end. The vibrational energy applied to the breast aids in flow of the milk through the breast.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 26, 2021
    Inventor: Jennifer Jones
  • Patent number: 11154689
    Abstract: A vascular interventional instrument control device capable of operating double guide wires or balloons, includes a main finger assembly, a first sub-finger assembly, a second sub-finger assembly, a driving assembly and a clamping assembly, wherein the main finger assembly, the sub-finger assembly, the driving assembly and the clamping assembly are separately installed to the body structural member and separately connected to the controller through a communication link, one of the operated double guide wires or balloons is clamped by the main finger assembly and the first sub-finger assembly, and the other is clamped by the main finger assembly and the second sub-finger assembly; and the operated double guide wires or double balloons can be separately moved axially or rotated about its own axial direction.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: October 26, 2021
    Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Xiaoliang Xie, Zengguang Hou, Lingwu Meng, Zhenqiu Feng, Xiaohu Zhou, Shiqi Liu
  • Patent number: 11154663
    Abstract: A needle and pre-filled syringe system that provides ultra-low dosage waste and automatic needlestick protection. A syringe assembly is pre-filled with an injection material. A needle head assembly attaches to the syringe assembly. A spacer is disposed between the needle head assembly and the syringe assembly. The spacer has a central opening. The needle head assembly supports a needle with a needle base. When assembled, the needle base passed into the central opening of the spacer. The needle head assembly also contains a safety slide that can selectively cover the needle. During an injection, pressure and/or contact with the plunger head causes the spacer to contact and move the safety slide. The safety slide moves to cover the needle during the injection procedure, therein rendering the needle safe before the injection process is even complete.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 26, 2021
    Assignee: Sharps Technology Inc.
    Inventors: Barry Berler, Anthony F. Mulone, Jr., Kevin Corely, Niv Yaari, Gil Katz, Gregory Udovich
  • Patent number: 11147927
    Abstract: A method and apparatus are provided for use in locating a target region which is situated in the body of a subject, for example for the delivery of drugs. The system includes an assembly for controlling the flow of fluid from a fluid reservoir to a conduit, such as a needle. A sensor detects a characteristic indicative of the fluid pressure in the conduit. The system processes data from the sensor to detect the presence of a pulsatile waveform. A controller may control further operation of the system based on information regarding the presence of the pulsatile waveform and features of the waveform, such as amplitude.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: October 19, 2021
    Assignee: Milestone Scientific, Inc.
    Inventors: Mark N. Hochman, Richard K. Buck, Leonard A. Osser
  • Patent number: 11141528
    Abstract: An external medical device includes a first cartridge bay with a first cartridge port, a second cartridge bay with a second cartridge port, a fluid outlet in fluid communication with the first cartridge port, a fluid pump configured to deliver a therapeutic fluid from a fluid cartridge engaged with the first cartridge port through the fluid outlet in response to fluid outlet control signals, a fluid inlet in fluid communication with the second cartridge port, and a fluid control structure in fluid communication with the fluid inlet to control fluid flow through the fluid inlet.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: October 12, 2021
    Inventors: Thomas Leroy Schmitz, Jesse James Corry
  • Patent number: 11141543
    Abstract: This disclosure relates to a cap assembly for a medicament delivery device that has a cap body arranged to be connected to a medicament delivery device for protecting and for removing a medicament delivery member shield. The cap body has an inner cap structure defining a channel extending along the central axis of the cap body, and a gripping member configured to be received in the channel with a friction fit and to receive a medicament delivery member shield. The gripping member has a first leg, a second leg, and a transverse portion extending between the first leg and the second leg, which transverse portion defines the leading edge of the gripping member when received by the channel.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 12, 2021
    Assignee: SHL MEDICAL AG
    Inventor: Antonio Bendek
  • Patent number: 11135371
    Abstract: An injector for delivering a medicament includes an outer sleeve, an inner sleeve, and a syringe. The inner sleeve is disposed partially within the outer sleeve. A plunger rod of the syringe is engaged with the outer sleeve in a fixed spatial relationship such that the plunger rod and the outer sleeve translate as a unit. The outer sleeve is configured for axial translation relative to the inner sleeve from a first configuration wherein the inner sleeve extends from the outer sleeve a first distance to a second configuration in which the inner sleeve extends from the outer sleeve a second distance that is less than the first distance. Further, in a third configuration the inner sleeve extends from the outer sleeve a third distance that is greater than the second distance and the inner sleeve is restricted from axially translating with respect to the outer sleeve.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: October 5, 2021
    Assignee: Action Medical Technologies, LLC
    Inventor: Thor Rollings Halseth