Patents Examined by William R Carpenter
  • Patent number: 11260175
    Abstract: A device for filling and priming syringes is provided and comprises a support base, an engagement seat defined on the support base to receive a rear end of a syringe barrel of a syringe provided with a sliding plunger, engaging means defined at the engagement seat to cooperate with the syringe barrel for firmly holding the syringe to the engagement seat, a first vacuum pump or compressor which is provided with a suction opening communicating with the engagement seat to generate an under-pressure in the volume comprised between the plunger and the engagement seat when the syringe is firmly engaged in the engagement seat, and a second vacuum pump or compressor which is provided with a discharge opening communicating with the engagement seat to generate an over-pressure in the volume comprised between the plunger and the engagement seat when the syringe is thinly engaged in the engagement seat.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: March 1, 2022
    Assignee: Cane' S.p.A.
    Inventors: Mario Cane', Paolo Cane', Claudio Cane'
  • Patent number: 11253293
    Abstract: A fluid vessel insertion device (10), typically for medical use, comprises a puncture member (18) arranged for locaton within a sleeve (20), and a retraction mechanism (44, 48, 60) for retracting the puncture member relative to the sleeve. The puncture member (18) is retractable in use between a first condition in which an end (18A) of the puncture member protrudes beyond an end (24) of the sleeve and a second condition in which the end of the puncture member is within the sleeve (20). The retraction mechanism (44, 48, 60) actuates the puncture member between the first and second conditions in response to fluid pressure at the end (18A) of the puncture member. The device may be used during positioning of the sleeve in a desired fluid vessel, such as, for example, during intravenous cannulation.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: February 22, 2022
    Assignee: OLBERON LIMITED
    Inventors: Amin H. A. Al-Habaibeh, Arash Bakhtyari-Nejad-Esfahani, Thomas David Stead
  • Patent number: 11253688
    Abstract: A method of making and using a medical delivery device includes forming a first compartment to contain at least a portion of an activator, where forming the first compartment includes forming a first wall with a first ferrous material such that the first wall disintegrates in response to first electromagnetic radiation received by the first ferrous material. Upon contact, the activator activates one or more molecular nanomachines. The method also includes forming a second compartment adjacent to the first wall of the first compartment to contain the one or more molecular nanomachines. The second compartment includes a second wall that includes a second ferrous material. The second wall is configured to disintegrate and release one or more activated molecular nanomachines into a patient in response to second electromagnetic radiation received by the second ferrous material.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 22, 2022
    Inventor: Bernard Fryshman
  • Patent number: 11247024
    Abstract: An introducer sheath assembly (10) having a sheath tube (12), a hub (16), a valve (30) and a valve-retaining cap (50) on the proximal end of the hub. The cap (50) is so secured to the hub (16) as to have a closed, locked position and also an open position permitting access to the interior of the hub and the valve (30) while the cap (50) remains secured to the hub (16).
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 15, 2022
    Assignee: MEDICAL COMPONENTS, INC.
    Inventors: Mahase Nardeo, William J. McCreight
  • Patent number: 11229748
    Abstract: A drive and metering apparatus for an injection apparatus for releasing a liquid product, the drive and metering apparatus comprising: a) a housing, b) a dose adjustment member, which is rotatable relative to the housing for adjusting the product dose to be released, c) an actuation member which is displaceable from a non-actuated position, which it assumes while adjusting the product dose to be released, into an actuated position, which it assumes while it releases the product, wherein the displacement of the actuation member into the actuated position triggers a product release and the actuation member comprises an actuation section, which is accessible to a user of the drive and metering apparatus and by means of which the user can displace the actuation member from the non-actuated position into the actuated position, d) wherein the actuation section is arranged distally in relation to the dose adjustment member.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: January 25, 2022
    Assignee: Ypsomed AG
    Inventors: Ursina Streit, Susanne Schenker, Jürg Hirschel
  • Patent number: 11219720
    Abstract: A needle protection system, adapted to protect a tip of a hypodermic needle connected or connectable to a syringe. The system comprises a shield to shield the tip of the needle; a needle hub engaged to the hypodermic needle and having an exterior surface including at least one slot. The slot includes at least three surfaces corresponding to three operative orientations of said shield. The needle hub is connected to the shield such that the shield can move axially, but cannot rotate, relative to the needle hub. The three operative orientations include a storage operative orientation, an injection operative orientation, and a needle protection operative orientation. The system also includes a locking sleeve, at least one biasing element, a needle sheath, and at least one tab in the slot to prevent undesired movement between said surfaces.
    Type: Grant
    Filed: October 6, 2019
    Date of Patent: January 11, 2022
    Assignee: DALI MEDICAL DEVICES LTD.
    Inventors: Gad Lewkonya, David Daily, Lior Raday
  • Patent number: 11219752
    Abstract: An in-line connector for use in an enteral feeding system includes a tamper-proof, single-use connector having a first component connectable to a first feeding device of the feeding system, and a second component connectable to a second feeding device of the feeding system. A releasable locking mechanism is provided such that the first component and the second component do not rotate when connected. The connector further includes one or more prongs positioned substantially flush against an interior wall of the second component when the first component and the second component are connected such that the prongs do not interfere with the releasable locking mechanism. Meanwhile, the one or more prongs are displaced away from the interior wall when the first component is detached or disconnected from the second component such that the second component resists re-insertion or reattachment of the first component.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: January 11, 2022
    Assignee: Avent, Inc.
    Inventor: Donald McMichael
  • Patent number: 11207211
    Abstract: A lacrimal drug delivery device includes a reservoir configured to hold a drug. The reservoir is moveable between a relaxed state and an expanded state. A connector is fluidly coupled to the reservoir and a lumen is formed in the connector wherein the drug is configured to flow from the reservoir to an delivery site through the lumen. A hydrogel is within the lumen and configured to absorb the drug from the reservoir and deliver the drug from the lumen at the delivery site. The hydrogel includes a first section which absorbs the drug at a first rate of absorption. A delivery guide is detachably coupled to the reservoir to deliver the reservoir into a lacrimal sac of a patient.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: December 28, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Andy Schieber, Linda Thai, Malik Kahook
  • Patent number: 11202884
    Abstract: A balloon catheter for insertion in a vessel includes a catheter shaft and an inflatable balloon attached to the catheter shaft. Markings along a longitudinal axis of the catheter are provided in an interior of the balloon, such as for measuring a distance within the vessel. A first distance separating a first marking from a second adjacent marking may be different from a second distance separating the second marking from the third adjacent marking. The markings may also be used for ensuring the proper position of the balloon and, in particular, the working surface thereof, relative to the treatment area.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 21, 2021
    Assignee: CLEARSTREAM TECHNOLOGIES LIMITED
    Inventors: Jim C. Beasley, Stephanie Klocke, Abtihal Raji-Kubba, Rob Righi
  • Patent number: 11202890
    Abstract: A fluid pressurizing and displacement device which is configured for both macro movement and micro movement of a plunger. In order to execute micro movement of the plunger, a user need only rotate the plunger; to execute macro movement of the plunger, a user need only push or pull the plunger. This simplicity in use is possible because a half-nut (or other suitable structure within the device) remains engaged with the plunger, except when the plunger is being pushed or pulled by its operator. All user motions are simple and intuitive.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: December 21, 2021
    Assignee: ATRION MEDICAL PRODUCTS, INC.
    Inventors: Rowland W. Kanner, Brian A. Roberts
  • Patent number: 11197987
    Abstract: Antibiotics are administered in a surgical site subcutaneously via a small or stab incision in the surgical field. Transcutaneous ultrasonic vibrations are applied across the surgical field, which is then opened in the usual manner, to thereby provide a surgical field which contains a vastly higher and more effective level of antibiotic. At the same time the underlying tissue is hydrated.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 14, 2021
    Inventor: Barry Neil Silberg
  • Patent number: 11191936
    Abstract: Systems, devices, and methods are described for providing a cosmetic device configured to deliver an active component into a skin and a method for manufacturing such a cosmetic device. In an embodiment, the cosmetic device includes an anisotropic magnetic element located in or on the head part of the body and configured to generate a magnetic field which induces diamagnetism in the active component. In an embodiment, the anisotropic magnetic element has a honeycomb magnetization pattern.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: December 7, 2021
    Assignee: L'Oreal
    Inventors: Woo Ram Park, Shu Liu, Bradford Pistorio
  • Patent number: 11191553
    Abstract: A surgical handpiece nosecone having an end overmold portion and/or an internal overmold portion. The end overmold portion is located at an end of the nosecone and compressed between the surgical handpiece housing and nosecone. The internal overmold portion is positioned radially about the nosecone on the inner surface to provide a fluid tight seal that prevents ingress of irrigation fluid into the housing.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: December 7, 2021
    Assignee: INTEGRA LIFESCIENCES ENTERPRISES, LLLP
    Inventors: Robert A. Ketelhohn, Daniel J. Cotter, Prakash Manandhar, John Bertorelli, Saurav V. Gupta, Erin-Anne A. Lemieux
  • Patent number: 11185635
    Abstract: The invention provides a syringe for use in an ophthalmic injection. The syringe comprises a body, a stopper and a plunger. The body comprises an outlet at an outlet end and the stopper is arranged within the body such that a front surface of the stopper and the body define a variable volume chamber from which a fluid can be expelled though the outlet. The plunger comprises a plunger contact surface at a first end and a rod extends between the plunger contact surface and a rear portion. The plunger contact surface is arranged to contact the stopper but not couple thereto, such that the plunger can be used to force the stopper towards the outlet end of the body, reducing the volume of the variable volume chamber, but not to move the stopper away from the outlet end.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: November 30, 2021
    Assignee: NOVARTIS AG
    Inventors: Andrew Bryant, Heinrich Buettgen, Wolfgang Papst, Marie Picci
  • Patent number: 11185628
    Abstract: A medicament delivery system for use with medicament delivery device includes a support member, a compression member spaced from the support member to define a gap therebetween, a mechanical coupling between the support member and the compression member comprising a plurality of connecting members extending between the support member and the compression member, and a biasing element connected to the compression member and configured to exert a rotational force on the compression member relative to the support member. The mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member to reduce the gap therebetween.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: November 30, 2021
    Assignee: Sanofi
    Inventors: Beate Franke, Bernhard Forys, Stefan Verlaak, Ilario Melzi
  • Patent number: 11179520
    Abstract: This disclosure describes devices and methods used to inject or aspirate fluid into or from various regions of the human body, such as the anterior chamber of the eye. The disclosed devices and methods provide improvements over conventional devices and methods in that an operator can perform a procedure using the disclosed device without an assistant. The disclosed devices and methods allow one-handed injection or aspiration of fluid into or from body tissue, and provide means for controlling the volume of injected or aspirated fluid.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: November 23, 2021
    Inventors: Samer E. Farah, Matthew Feinsod
  • Patent number: 11179553
    Abstract: A device for delivery of material to a biological subject, the device including a base and a number of projections extending from the base, each projection including a tip for penetrating tissue of the biological subject, at least a portion of at least one of the projections being coated with a non-liquid coating including the material. At least the tip of at least one of the coated projections may have a convex effective profile. The device may be for delivery of material to a dermal layer of the biological subject. In another aspect an applicator for applying the device to the biological subject applies a preload force to the tissue such that the force at least partially compresses a subcutaneous tissue layer of the biological subject prior to application of the device, and applies the device with a predetermined velocity, wherein tissue stiffness is maintained and/or the projections penetrate the tissue to a predetermined depth.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: November 23, 2021
    Assignee: VAXXAS PTY LIMITED
    Inventors: Mark Anthony Fernance Kendall, Stefano Meliga, Alexandra Christina Isabelle Depelsenaire, Michael Lawrence Crichton, Christopher Flaim
  • Patent number: 11179521
    Abstract: The invention provides a syringe for use in an ophthalmic injection. The syringe comprises a body, a stopper and a plunger. The body comprises an outlet at an outlet end and the stopper is arranged within the body such that a front surface of the stopper and the body define a variable volume chamber from which a fluid can be expelled though the outlet. The plunger comprises a plunger contact surface at a first end and a rod extends between the plunger contact surface and a rear portion. The plunger contact surface is arranged to contact the stopper but not couple thereto, such that the plunger can be used to force the stopper towards the outlet end of the body, reducing the volume of the variable volume chamber, but not to move the stopper away from the outlet end.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 23, 2021
    Assignee: NOVARTIS AG
    Inventors: Andrew Bryant, Heinrich Buettgen, Wolfgang Papst, Marie Picci
  • Patent number: 11164667
    Abstract: A distributed infusion pump system is provided with long-term recording of the type of medication, nutrition or hydration, pump output pressure, corresponding infusion flow, infusion flow resistance, and an automatic or manual alarm in the event that thresholds applied to these parameters or their derivatives are exceeded.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: November 2, 2021
    Assignee: MICREL Medical Devices S.A.
    Inventor: Achilleas Tsoukalis
  • Patent number: 11160921
    Abstract: An infusion pump system comprises a pump for infusing a drug into a patient, a storing unit for storing therapy data, drug data, protocol data, profile data, care type data, and feedback data received from said pump and/or other sources including information about particularities of therapies already carried out or currently running, an input unit for selecting therapy data, drug data, profile data, and care type data, an associating unit for associating the selected therapy data, drug data, profile data and care type data provided by said input unit and further adapted to determine based on said association specific protocol data and specific feedback data, wherein said storing unit also stores said association with said specific protocol data and said specific feedback data; and an output unit for outputting said specific protocol data with said specific feedback data.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: November 2, 2021
    Assignee: MICREL Medical Devices S.A.
    Inventor: Achilleas Tsoukalis