Patents Examined by Andrew M. Gilbert
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Patent number: 10478547Abstract: An assembly structured for concurrent irrigation and aspiration of a nasal cavity including a housing having a supply container disposed therein for the removable retention of irrigating fluid. A nasal applicator comprises first and second passages respectfully structured to deliver irrigating fluid to the nasal cavity and concurrently remove waste fluid therefrom. An activating assembly includes a plunger biased into a continuous pressure applying, dispensing relation to the irrigating fluid and a valve assembly is selectively disposable into an open position facilitating fluid communication between the supply container and the applicator for the delivery of the irrigating fluid therethrough into the nasal cavity. The activating assembly is further structured to create a negative pressure within the chamber which communicates with the second passage of the applicator to facilitate delivery of the waste fluid therefrom along a path of travel to an interior of the chamber.Type: GrantFiled: September 6, 2016Date of Patent: November 19, 2019Assignee: PREVA, LLC.Inventors: Keith Rubin, Ken Solovay, James Layer, Alex Desimone
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Patent number: 10478335Abstract: Injection devices for delivering pharmaceutical compositions into the eye are described. Some devices include a resistance component for controllably deploying an injection needle through the eye wall. The resistance component may be disposed on a removable injector attachment or on a portion of the injection device housing. Other devices may include a filter for the removal of air, infectious agents, and/or other particulate matter from the composition before the composition is injected into the eye. Related methods and systems comprising the devices are also described.Type: GrantFiled: August 7, 2018Date of Patent: November 19, 2019Assignee: OcuJect, LLCInventor: Leonid E. Lerner
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Patent number: 10449328Abstract: A packaged catheter assembly includes a urinary catheter, a package, and a seal. The urinary catheter has a tube section connected between a proximal end and a distal end, and the proximal end of the urinary catheter is insertable into a urinary bladder. The package contains the urinary catheter and has a proximal compartment section that is removable from a distal section of the package to provide an outlet in the distal section of the package. The seal is arranged between an outer surface of the urinary catheter and an inner surface of the distal section of the package. The seal provides a nearly or truly liquid tight interface between the urinary catheter and the inner surface of the distal section of the package.Type: GrantFiled: September 30, 2016Date of Patent: October 22, 2019Assignee: Coloplast A/SInventors: Allan Tanghoej, Lars Bogelund Jensen
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Patent number: 10441454Abstract: A urinary catheter is provided as a package, where the package is an enclosed intermittent urinary catheter having a distal section and a proximal section. The distal section includes a urine exit port and the proximal section includes a urine entrance port and has a closed and rounded tip that is adapted to be inserted into a bladder.Type: GrantFiled: August 25, 2017Date of Patent: October 15, 2019Assignee: Coloplast A/SInventors: Allan Tanghoej, Lars Boegelund Jensen
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Patent number: 10441722Abstract: A drug delivery device comprises an housing, an axially displaceable piston rod, a rotatable drive member, a spring housing, a torsion drive spring coupled to the spring housing respectively the drive member, dose setting means allowing a user to simultaneously set a dose amount to be expelled and strain the torsion drive spring correspondingly by rotation of the drive member, and a release member being axially moveable relative to the housing between a proximal initial position and an actuated distal release position. The spring housing is helically coupled to the housing such that the spring exerts a tangential force on the spring housing to thereby bias the spring housing in the proximal direction, whereby the spring housing thereby exerts a proximally directed biasing force on the release member. The spring housing can be moved helically in the distal direction when a distally directed force is exerted on the release member.Type: GrantFiled: April 29, 2016Date of Patent: October 15, 2019Assignee: Novo Nordisk A/SInventor: Ebbe Kiilerich
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Patent number: 10434252Abstract: A flow rate sensor is provided in a wireless, leadless package. The flow rate sensor includes a MEMs sensor coupled to an ASIC and an antenna. The flow rate sensor is powered by radiation received from a control module adjacent the flow rate sensor. The flow rate sensor is placed within a fluid and monitors the flow rate of the fluid. The control module is not in the fluid and receives flow rate data from the flow rate sensor.Type: GrantFiled: December 29, 2015Date of Patent: October 8, 2019Assignee: STMicroelectronics, Inc.Inventors: Nicholas Trombly, Patrick Furlan
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Patent number: 10420586Abstract: A surgical access apparatus including a cannula defining an internal lumen, the cannula having a connection for receiving insufflation fluid. The apparatus also includes an obturator assembly, the obturator assembly configured to be inserted through a cannula so as to define an interstitial space between the cannula and the obturator assembly. The interstitial space is in fluid communication with the cannula connection so as to convey the insufflation fluid. The obturator assembly includes an obturator shaft having a hollow interior and a tip member at a distal end of the obturator shaft. The tip member is configured to penetrate and/or dissect through tissue. The tip member has an outer surface that defines a channel, the channel being in fluid communication with the interstitial space to as to convey the insufflation fluid from a proximal end of the tip member to a distal end of the tip member.Type: GrantFiled: May 31, 2017Date of Patent: September 24, 2019Assignee: Covidien LPInventors: Christopher Kelly Evans, Gregory Fischvogt
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Patent number: 10420886Abstract: The invention provides a modular tubing system with a set of tubing segments that can be configured to provide a desired flow rate. In the modular systems described herein, multiple tubes with pre-set flow rates are attached either in-series or in parallel to allow the user to vary the flow rate of the therapy. The modular systems described herein may be used in connection with a constant pressure pump for subcutaneous administration of therapeutic agents.Type: GrantFiled: February 14, 2014Date of Patent: September 24, 2019Inventor: Andrew L. Sealfon
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Patent number: 10413690Abstract: The present invention relates generally to an oral device, or mouthpiece, for delivering a fluid to the mouth or oropharynx of a user. In one embodiment, the oral device includes an intraoral portion, an extraoral portion, and an auxiliary support device that serves to stabilize the oral device. In various embodiments, the auxiliary support device may be configured with ear loops, a support band, a support frame and/or a support member. The intraoral portion generally includes at least one outlet port through which the fluid is delivered to the oral cavity or oropharynx. A method of dispensing a fluid using the oral device is also provided.Type: GrantFiled: April 13, 2016Date of Patent: September 17, 2019Assignees: The University of Western Ontario, Trudell Medical InternationalInventors: Ruth E. Martin, Michael Nuttall, Bryan Finlay, Julie Theurer, Brandon Coultes
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Patent number: 10406070Abstract: A perforating needle intended to be inserted into a flask through a stopper or septum to inject and remove a fluid includes a pointed end for piercing the stopper and a cylindrical body. The central body includes a central channel through which the fluid may enter and leave the flask and a side wall having at least one lateral orifice. The orifice is in fluid communication with the central channel. A lower end of the orifice is, in use, essentially level with an inner face of the stopper. The orifice is extended toward the pointed end by at least one slot, a shape of which is essentially tangential to a flow of the fluid so as to channel the fluid along an axis of the needle. The side wall includes at least two diametrically opposite lateral orifices arranged on either side of a central island.Type: GrantFiled: November 25, 2016Date of Patent: September 10, 2019Assignee: TRASIS S.A.Inventors: Jean-Luc Morelle, Frederic Baplue, Gauthier Philippart
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Patent number: 10406334Abstract: Presented herein are implantable systems and methods for long-term delivery of treatment substance to the ear of a recipient of an implantable auditory prosthesis.Type: GrantFiled: March 6, 2017Date of Patent: September 10, 2019Assignee: Cochler LimitedInventors: Kristien Johanna Maria Verhoeven, Daniel Smyth, Jonathon Kirk, Claudiu G. Treaba, Marcus Andersson
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Patent number: 10391327Abstract: A transcutaneous connection between an exterior and an interior of a human or animal body includes a cylindrical skin penetration piece which provides a passage through the skin and has a longitudinal axis that determines the direction of passage through the skin. Wound-healing action and reliable disinfection are effected using an annular flat electrode arrangement, which has a contact surface at an angle to the longitudinal axis, can be fastened to the skin penetration piece. The electrode arrangement includes a flat electrode and a flat dielectric shielding the electrode relative to the surface of the skin, and is designed as a counter-electrode to generate a dielectric barrier plasma between the dielectric and the surface of the skin.Type: GrantFiled: August 6, 2013Date of Patent: August 27, 2019Assignee: OTTOBOCK SE & CO. KGAAInventors: Richard Skiera, Michael Meyer, Dirk Wandke, Matthias Kopp
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Patent number: 10391241Abstract: A syringe pump is disclosed that includes a body, a syringe seat, a syringe actuator, a memory, and one or more processors. The syringe seat is coupled to the body. The syringe actuator is configured to actuate a syringe secured within the syringe seat. The memory is configured to store a plurality of instructions. The one or more processors, in accordance with the plurality of instructions, is/are configured to: prime the syringe pump in a prime phase; determine if an occlusion exists during the prime phase using a first test; stop the prime phase; initiate fluid delivery into a patient; enter into a start-up phase; determine if an occlusion exists using a second test during the start-up phase; transition from the start-up phase into a steady-state phase; and determine if an occlusion exists during the steady-state phase using a third test.Type: GrantFiled: February 20, 2015Date of Patent: August 27, 2019Assignee: DEKA Products Limited PartnershipInventors: Martin D. Desch, Larry B. Gray, Jesse T. Bodwell, Dirk A. van der Merwe
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Patent number: 10369339Abstract: Devices and methods for delivering substances to lung tissue through an extra-anatomic passage created in an airway.Type: GrantFiled: July 21, 2014Date of Patent: August 6, 2019Assignee: Broncus Medical Inc.Inventor: Edmund J. Roschak
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Patent number: 10369328Abstract: The present invention relates to a catheter that has adjustable stiffness that enables a user to select the stiffness of at least one region of the catheter during insertion and navigation through a body lumen. A preferred embodiment of the invention works in combination with a guidewire to enable placement of the catheter at a position within the vascular system, for example, to enable treatment of a variety of medical conditions. The catheter can include segments that undergo relative movement in response to actuation by the user to adjust the flexibility of the at least one region, preferably located at or near the distal end of the catheter.Type: GrantFiled: February 19, 2014Date of Patent: August 6, 2019Assignee: Beth Israel Deaconess Medical Center, Inc.Inventors: Leo Lee Tsai, Yuyin Chen, Vyas Ramanan
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Patent number: 10369327Abstract: Apparatus and methods are provided for creating tubular devices, e.g., as components for catheters, sheaths, and or other devices sized for introduction into a patient. In one embodiment, a method is provided for making a tubular device using a sheet of material including a coated first surface. The sheet is rolled around a mandrel until longitudinal edges of the sheet are disposed near or adjacent one another, e.g., without attaching the longitudinal edges together. A tubular braid is positioned over the sheet-wrapped mandrel, one or more tubular segments are positioned over the tubular braid, and heat shrink tubing is positioned over the tubular segments. The resulting assembly is heated to cause the tubular segments to at least partially reflow and/or otherwise laminate the tubular segments to the tubular braid and sheet. The heat shrink tubing and mandrel are then removed to create the tubular device.Type: GrantFiled: May 20, 2015Date of Patent: August 6, 2019Assignee: CLPH, LLCInventors: Stephen A. Leeflang, Christian S. Eversull
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Patent number: 10369335Abstract: Implantable physiological shunt systems and related fluid flow control devices and accessories for use therewith. Devices, systems and methods relating to implantable medical fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting changes. Devices, systems and methods relating implantable medical fluid flow control devices, rotors and magnets which provide improved magnetic coupling to fluid flow control device accessories such as adjustment tools.Type: GrantFiled: February 23, 2016Date of Patent: August 6, 2019Assignee: Medtronic Xomed, Inc.Inventors: W. Jeff Bertrand, Lori Speckman, Manfred Karl Luedi, Chun Man Alan Leung, Lawrence Hampton, Deep Shah
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Patent number: 10342929Abstract: A medical device attachable to the front of a conventional syringe and having a hub assembly selectively attachable to the syringe, a nose projecting forwardly from the hub assembly, a rearwardly biased needle retraction mechanism seated inside the nose, a retractable needle projecting forwardly of the nose, and a fluid flow path from the fluid chamber through the hub assembly, nose, needle retraction assembly and needle, wherein the needle is retracted into the nose and a retraction tube external to the syringe by rotating the syringe relative to the nose.Type: GrantFiled: April 4, 2016Date of Patent: July 9, 2019Assignee: Retractable Technologies, Inc.Inventors: Thomas J. Shaw, Mark Small, Ni Zhu
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Patent number: 10335227Abstract: A surgical instrument comprises an end effector including a pair of jaw members configured to move with respect to one another between an open configuration and a closed configuration for clamping tissue. At least one jaw member includes an elongate cam slot extending in a longitudinal direction over a substantial a length a tissue clamping surface of the at least one jaw member. A plurality of electrically isolated, and longitudinally spaced electrodes is supported by the tissue clamping surface and is configured to deliver electrosurgical energy to tissue. A reciprocating member engages the elongate cam slot and is extendable to a sealing position with respect to each of the electrodes to define a predetermined gap distance between a particular electrode and an opposing tissue clamping surface.Type: GrantFiled: February 9, 2016Date of Patent: July 2, 2019Assignee: COVIDIEN LPInventor: David N. Heard
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Patent number: 10335585Abstract: Cap and cleaning devices antiseptically maintain patient fluid line access valves to minimize the risk of infection via catheters. The devices have a cap that may contain a dry pad impregnated with an antimicrobial agent. The cap covers the access portion of the access valve when not in use. The devices have a hood that contains a wet pad impregnated with a cleaning solution and, optionally, an antimicrobial agent. The wet pad cleans the access portion of the access valve prior to and optionally, after the access valve is utilized to access the patient fluid line.Type: GrantFiled: February 11, 2016Date of Patent: July 2, 2019Assignee: Becton, Dickinson and CompanyInventors: Minh Quang Hoang, Jonathan Karl Burkholz