Patents Assigned to Avent, Inc.
  • Patent number: 11684443
    Abstract: A system for packaging a kit for a radiofrequency ablation procedure protects a radiofrequency ablation kit without compromising its sterile barrier system through the hazards of handling, distribution, and storage. The system includes: an introducer tray configured to hold at least one introducer; a probe tray configured to hold at least one radiofrequency ablation probe; an outer carrier tray, a pouch configured to hold a tubing kit; and a dispenser carton. The introducer tray and the probe tray are held within the outer carrier tray, and the outer carrier tray and the pouch are configured to be held within the dispenser carton. A method of packaging a radiofrequency ablation kit is further described.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: June 27, 2023
    Assignee: Avent, Inc.
    Inventors: Gavin H. Mannion, Brett C. Leard, Ruoya Wang, Ryan D. Smith, Mark R. Ellswood, Khoa T. Lien
  • Patent number: 11672693
    Abstract: A multi-sectional therapy wrap can include a first wrap section joined to a second wrap section through a specialized junction that allows the wrap sections to overlap. The junction can also be divided into two portions to facilitate fluid flow between one wrap section and the other wrap section.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: June 13, 2023
    Assignee: Avent, Inc.
    Inventors: Tamara L. Hilton, Mark H. Lowe, Bryan D. Huff
  • Patent number: 11668295
    Abstract: Pump heads for peristaltic pump assemblies are provided. For example, a pump head for a peristaltic pump comprises an occlusion bed, a rotor guide, a rotor assembly positioned between the occlusion bed and the rotor guide, and a pathway for tubing. The pathway comprises an inlet portion, an outlet portion, and a connecting portion that connects the inlet and outlet portions. The inlet portion is defined between the occlusion bed and the rotor guide, the outlet portion is defined between the occlusion bed and the rotor guide, and the connecting portion is defined between the occlusion bed and the rotor assembly. Further, the occlusion bed is movable with respect to the rotor guide and the rotor assembly. In exemplary embodiments, the pump head urges fluid flow through the tubing to supply a cooling fluid to a medical probe assembly for delivering energy to a patient's body.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: June 6, 2023
    Assignee: Avent, Inc.
    Inventors: Ruoya Wang, Michael D. Brown, Jennifer J. Barrett, Kun-Chi Wu, Claire B. Couch, Ken Driver
  • Patent number: 11647980
    Abstract: A needle assembly for use with an autonomous ultrasound imaging system includes a needle having a proximal end and a distal end adapted to be inserted into a patient. The needle assembly also includes a needle transducer mounted to an exterior surface of the needle and is electrically coupled to a power source. The needle transducer is configured to receive data signals from the autonomous ultrasound imaging system which contain information relating to a plurality of ultrasound waves generated by an ultrasound probe of the autonomous ultrasound imaging system.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: May 16, 2023
    Assignee: Avent, Inc.
    Inventors: Shane A. Duffy, Hakan J. Yazarel, Shirzad Shahriari, Marc Comtois, Tingting Wang, Jamie Collin, Andrew Polijanczuk, Henry Gomersall
  • Patent number: 11638657
    Abstract: A medical plug apparatus for use in conjunction with an ostomy procedure includes a cap and an elongated cylindrical shaft. The cap has a top surface, a bottom surface, and a first thickness. The elongated cylindrical shaft extends orthogonally away from the bottom surface of the cap from a proximal end to a distal end and has shaft diameter and the shaft length adapted to plug a stoma cavity upon inserting the elongated cylindrical shaft into the stoma cavity. The cap includes a gripping portion that has a gripping diameter such that, upon exerting a pulling force on the first region and the second region of the gripping portion, the elongated cylindrical shaft is directed outwardly away from the patient by the pulling force causing a substantially axial tension force on the elongated cylindrical shaft.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: May 2, 2023
    Assignee: Avent, Inc.
    Inventors: Jeffrey S. Nordquist, Bernard Daurelle
  • Patent number: 11638805
    Abstract: A multi-headed catheter for fluid delivery and a method of placing a multi-headed catheter for fluid delivery are provided. The multi-headed catheter includes a first tube extending along an axis, wherein the first tube has at least one exit hole provided at a distal end of the first tube to define a perfusion section of the first tube; and a second tube extending along the axis, wherein at least a portion of the second tube is disposed within the first tube, wherein the second tube has at least one exit hole provided at a distal end of the second tube to define a perfusion section of the second tube. The distal end of the second tube is configured to exit said first tube at an opening provided along a wall of the first tube. The perfusion sections of the first tube and the second tube can be independently placed to deliver fluid to distinct anatomical areas within a surgical wound site.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 2, 2023
    Assignee: Avent, Inc.
    Inventors: Steve S. Khalaj, Eric A. Schepis, Thomas D. Mina
  • Patent number: 11622820
    Abstract: A system for delivering energy to a patient's body includes a plurality of probes, a touch-sensitive display screen, and a controller communicatively coupled to each of the probes and the display screen. The controller is configured to perform operations including displaying a plurality of dynamically sized channel control regions within a user interface of the touch-sensitive display screen. Each of the plurality of channel control regions corresponds with at least one of the plurality of probes and is sized based at least in part on a number of the plurality of probes. The operations can include detecting a user touch action directed to a user-selected channel control region of the plurality of dynamically sized channel control regions. The operations can include performing a control action associated with the probe(s) that correspond with the user-selected channel control region when the user touch action is detected.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: April 11, 2023
    Assignee: Avent, Inc.
    Inventors: Joseph A. Cesa, Lisa M. McGregor, Jennifer J. Barrett, Tyler W. Crone, Lee W. Rhein, Christopher W. Thurrott, Morgan Rudolph, Scott Woodruff
  • Patent number: 11623091
    Abstract: The present disclosure is directed to a portable system and method for modulating targeted neural and non-neural tissue of a nervous system to block nerve conduction for the treatment of pain. A high-efficiency portable electrical stimulation system is provided that allows a user to carry the system and move around freely while continuously receiving therapy. The electronic control system is configured to deliver high-frequency electrical stimulation at a therapeutic level, for an intended duration (e.g., up to 24 hours or more) at a manageable and/or comfortable weight for a person, to the target nerve.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: April 11, 2023
    Assignee: Avent, Inc.
    Inventors: Wanzhan Liu, Chris Zobkiw, Gleb Klimovitch, Ryan Caldwell, Eric A. Schepis, Phillip A. Schorr, Jalpa Shah
  • Patent number: 11612732
    Abstract: An enteral feeding adapter suitable for use with a plurality of infusion sets includes an outer body component made of a flexible material and containing a feeding port for receipt of a distal connector of an infusion set. A rigid body insert is seated within an internal recess of the outer body component and defines a proximal section of the feeding port. The insert includes a first continuous radial seal barb that engages the flexible material of the outer body component, and a plurality of separate and circumferentially spaced radial second seal barbs distal to the first seal barb that engage the flexible material.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: March 28, 2023
    Assignee: Avent, Inc.
    Inventors: Nathan Griffith, Donald McMichael
  • Patent number: 11602593
    Abstract: An elastomeric pump having at least one sensor for sensing changes in elongation of a bladder of the pump is provided. Also provided is an infusion assembly including an elastomeric pump having a bladder, at least one sensor for sensing changes in elongation of the bladder, and an indicator for providing one or more outputs of the sensor. The sensor may be a flexible sensor positioned in contact with the bladder of the pump, or a dielectric material may be incorporated into the material the bladder is made from such that the dielectric elastomer material of the bladder forms the sensor.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 14, 2023
    Assignee: Avent, Inc.
    Inventors: Kenneth C. Hsu, Steve S. Khalaj, Paul D. Jun, John A. Rotella, James Lee Shippy, III
  • Patent number: 11602280
    Abstract: An in-scale display device is provided. The in-scale display device includes at least one flexible electronic display screen that is configured to display at least one reference image in-scale with a subject. A medical device position guidance system including the in-scale display device and an invasive medical device system, and a method of using the medical device position guidance system, are also provided.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: March 14, 2023
    Assignee: Avent, Inc.
    Inventor: Donald McMichael
  • Patent number: 11590320
    Abstract: A tubing assembly includes a signal generating apparatus for a catheter placement system. The tubing assembly includes a catheter and a signal generating apparatus. The catheter includes an elongate shaft having a wall surrounding a lumen. The signal generating apparatus includes at least one electromagnetic coil and at least one electrically conductive polymer that is configured to electrically connect the at least one electromagnetic coil to a monitor unit.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: February 28, 2023
    Assignee: Avent, Inc.
    Inventors: Shadi Ashtarolnakhai, Veerdhaval V. Mahajan, Kelley R. Biehl, Audra Wright
  • Patent number: 11589914
    Abstract: A pump system for pumping a coolant fluid for cooled radiofrequency ablation treatment includes a housing having a front, a back, a right side, a left side, a top surface, and a bottom surface, and a plurality of peristaltic pump assemblies. The top surface of the housing includes a central channel between at least two of the peristaltic pump assemblies configured to drain fluid away from the front of the housing. A cooled radiofrequency ablation system additionally includes a pump system and a generator having mating surfaces such that the pump system can sit stably on top of the generator.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: February 28, 2023
    Assignee: Avent, Inc.
    Inventors: Ruoya Wang, Michael D. Brown, Jennifer J. Barrett, Kun-Chi Wu, Ken Driver
  • Patent number: 11564731
    Abstract: Methods for detecting tubing in a pump assembly of a pump system are provided. For example, a method comprises connecting a power supply to each of a plurality of pump motors of the pump system. Each pump motor of the plurality of pump motors has a power supply cable configured to connect to the power supply and drives a pump head of a plurality of pump heads of the pump system. The method also comprises sensing a motor current from each of the power supply cables, determining whether tubing is loaded in each pump head, and, if tubing is not loaded in a pump head, then disconnecting from the power supply the power supply cable of the pump motor associated with the pump head in which tubing is not loaded. Systems for detecting the presence of tubing within a pump head of a plurality of pump heads also are provided.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: January 31, 2023
    Assignee: Avent, Inc.
    Inventors: Ruoya Wang, Ken Driver
  • Patent number: 11547625
    Abstract: A therapy wrap for treatment of at least a portion of an animate body having improved kink resistance. The therapy wrap may be selectively reinforced for improved kink resistance in only a portion of the wrap. The reinforcement may decrease the kink radius. The wrap may include a kink reducer in all or only a selected kink-prone region. The kink reducer may be selectively configured attachment points or spot welds. The therapy wrap may include a reinforcement layer of one or more discrete reinforcement members. The wrap may be formed by pre-tensioning the material layers while forming the fluid bladder and/or gas pressure bladder. The therapy wrap may be adapted to compensate for conditions that normally cause kinking of the wrap or buckling of the fluidic channels. Also disclosed are methods of manufacturing the wrap and methods of administering a temperature-controlled treatment to an anatomical body part.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: January 10, 2023
    Assignee: AVENT, INC.
    Inventors: Mark H. Lowe, Krister Bowman
  • Patent number: 11541195
    Abstract: Systems and methods for cleaning and maintaining artificial airways sized for insertion within pediatric or neonatal patients (e.g., external diameters of less than 5 mm) are disclosed. The system includes a multi-port ventilator manifold configured to couple to a ventilation source, thereby forming a ventilator circuit with the patient. The manifold includes an occluder configured to advantageously reduce an amount of dead space in the manifold so as to prevent loss of positive end expiratory pressure of the ventilator circuit and reduce the likelihood of broncho-pulmonary dysplasia of the patient, or even premature death.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: January 3, 2023
    Assignee: Avent, Inc.
    Inventors: Brad Eugene Vazales, David Mark Chersky
  • Patent number: 11524098
    Abstract: Systems and methods for biofilm inoculation including a feeding tube having a distal end for placement in the gut of a patient, and a biofilm coated or otherwise provided on the distal end of the feeding tube for introducing the biofilm to the gut of the patient. In example embodiments, the biofilm can be colostrum, breast milk or one or more probiotics.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: December 13, 2022
    Assignee: Avent, Inc.
    Inventor: Aaron N. Ingram
  • Patent number: 11517217
    Abstract: An in-scale display device is provided. The in-scale display device includes a tablet or mobile device having an electronic display screen that is configured to display at least one reference image in-scale with a subject. A medical device position guidance system including the in-scale display device and an invasive medical device system, and a method of using the medical device position guidance system, are also provided.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: December 6, 2022
    Assignee: Avent, Inc.
    Inventor: Donald McMichael
  • Patent number: 11504534
    Abstract: The present disclosure is directed to a system and method for selectively and reversibly modulating targeted neural and non-neural tissue of a nervous system for the treatment of pain. An electrical stimulation is delivered to the treatment site that selectively and reversibly modulates the targeted neural- and non-neural tissue of the nervous structure, inhibiting the perception of pain while preserving other sensory and motor function, and proprioception.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: November 22, 2022
    Assignee: Avent, Inc.
    Inventors: Eric A. Schepis, David M. Page, Natalia Alexeeva, Lee C. Burnes
  • Patent number: 11497682
    Abstract: A container for collecting, transporting, storing, delivering and dispensing fluid. The container has a hollow tube with an outer circumference diameter and is configured to receive a plunger. A collection adaptor and a dispensing adaptor provide interchangeable coupling of a variable volume container such as a syringe with a collection device such as a breast pump and a dispensing device such as a nipple. The container also has a circumferential seal assembly secured at one end of the hollow tube. The seal assembly outer diameter is substantially similar to the hollow tube outer diameter.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: November 15, 2022
    Assignee: Avent, Inc.
    Inventors: Aaron N. Ingram, Benjamin Martin Davis, Anthony C. Lair, Mark Martin Costello, Tony Doherty