Patents Examined by William R Carpenter
  • Patent number: 11883633
    Abstract: An autoinjector system for injecting a fluid medicament into a patient includes a re-usable autoinjector, and a disposable cassette loaded with a hypodermic syringe pre-filled with a fluid medicament. The autoinjector includes a first motor for injecting a needle of the hypodermic syringe into the patient and a second motor for expelling the fluid medicament from the syringe.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: January 30, 2024
    Assignee: AVANT MEDICAL CORP.
    Inventors: John B. Slate, Michael W. Burk, Richard J. Koerner, Corey M. Magers, Andrew C. Barnes
  • Patent number: 11872380
    Abstract: The present invention relates to a medicament delivery device for delivering a number of predetermined amounts of medicament, comprising a body having a proximal and an opposite distal end and extending along a longitudinal axis (L); a medicament container (20) arranged inside said body; a driving mechanism arranged inside said body and configured to act on said medicament container; a manually movable activation member (102) arranged on the distal end the body; a biased actuator member (64) arranged to be movable along the longitudinal axis and through the manually movable activation member (102), said biased actuator member being configured to protrude a predetermined distance from the distal end of the manually movable activation member and configured to interact with said driving mechanism when the biased actuator member is displaced said predetermined distance towards the proximal end of the body for delivering a predetermined amount of medicament; and an actuator guide member (90) arranged in the body a
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: January 16, 2024
    Assignee: SHL MEDICAL AG
    Inventor: Natalia Chuvashova
  • Patent number: 11865278
    Abstract: Assist device (10) for sclerosing treatment of varicose veins, aimed at being partially inserted into a blood vessel (20), including a tubular element (11), which has at least three ways (13, 14, 15), at least two of which (13, 14) are connected to at least one related inflatable balloon element (12, 12?, 16) by at least one through hole (30, 31), and at least one remaining way (15) of said three ways (13, 14, 15) has at least one hole (32) for the passage of a sclerosing substance (17), aimed at reaching a wall (18) of said blood vessel (20), in which at least one (16) of said at least two balloon elements (12, 12?, 16) has an elongated shape extending toward at least another balloon element (12, 12?) and a volume comprised in the range of 30% to 99% of the space inside said blood vessel.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: January 9, 2024
    Assignee: I-VASC S.R.L.
    Inventor: Mario Salerno
  • Patent number: 11865313
    Abstract: A data collection device including an attachment assembly for attaching the data collection device to a dose setting dial of a medicament administration device, a light source configured to illuminate a portion of a surface of an internal component of the medicament administration device including a pattern of relatively reflective and non-reflecting regions formed on the surface of the internal component, and an optical sensor configured to receive light reflected by at least the relatively reflective regions.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: January 9, 2024
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Christian Rehbein, Sven Hagebusch, Chris Knorr, Maurice Toporek, Matthias Felber, Alexander Heinrich
  • Patent number: 11857713
    Abstract: An automated peritoneal dialysis system and machine configured to perform dextrose mixing are disclosed. An example dialysis machine includes a pump, a first solution having a first formulation stored in a first container that is placed in fluid communication with the pump, and a second solution having a second formulation stored in a second container that is also placed in fluid communication with the pump. The first container has a first unique identifier indicative of the first formulation and the second container has a second unique identifier indicative of the second formulation. The dialysis machine also includes a logic implementer programmed to receive a therapy prescription and operate the pump if the first formulation indicated by the first unique identifier is specified by the therapy prescription, or the second formulation indicated by the second unique identifier is specified by the therapy prescription.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: January 2, 2024
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Robert W. Childers, Alex Anping Yu, Borut Cizman
  • Patent number: 11857769
    Abstract: A drug delivery system for injecting a medicament includes a housing, a container configured to receive a medicament including a stopper configured to move within the container and a closure, a needle in fluid communication with the container, a spacer configured to be engaged with the stopper, a first plunger, a first spring configured to bias the first plunger in an axial direction, second plunger disposed about the first plunger, a second spring configured to bias the second plunger in an axial direction. The first plunger is configured to move the spacer and the container relative to the housing via the first spring to establish fluid communication between the container and the patient needle, and the second plunger is configured to move the spacer and the stopper relative to the container via the second spring.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: January 2, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Oliver Charles Gazeley, David Aubrey Plumptre, Malcolm Stanley Boyd, Gareth James Lewis, James Alexander Senior
  • Patent number: 11857771
    Abstract: A three-position plunger is provided including a sleeve having an opening at a distal end, a pre-load cavity proximal to and in communication with the opening, a first cavity proximal to and in communication with the pre-load cavity, a second cavity proximal to and in communication with the pre-load cavity, and at least one rib. The rib(s) is generally aligned with the first cavity. The plunger further includes an insert configured to be displaced from the pre-load cavity to the first cavity and from the first cavity to the second cavity. The insert is configured to provide support for the compression of the rib(s) when the insert is positioned in the first cavity.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: January 2, 2024
    Assignee: SIO2 MEDICAL PRODUCTS, INC.
    Inventors: Jean-Pierre Giraud, Bernard Sol, Robert J. Pangborn, Robert S. Abrams, Joseph W. Rogers, Peter J. Sagona, Michael J. Mims
  • Patent number: 11850400
    Abstract: The present disclosure relates to an autoinjector device for use in combination with a syringe, said syringe comprising a movable plunger; a needle; and a tubular needle shield. The claimed autoinjector device comprises: an elongated housing having a proximal and a distal end; a drive mechanism; a syringe holder in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 26, 2023
    Assignee: SHL MEDICAL AG
    Inventors: Anders Holmqvist, Hsueh-Yi Chen
  • Patent number: 11850372
    Abstract: An apparatus for guiding the migration of cancer and other cells includes a reservoir device, a cover, a tube, a nanofiber structure, and a lock device. The reservoir device defines a reservoir having an open top. The cover is configured for removable installation over the open top of the reservoir. The tube has a proximal end portion reaching into the reservoir. The nanofiber structure communicates an inlet port in the tube with the reservoir. The lock device interlocks the tube with the reservoir device, and also interlocks the nanofiber structure with the reservoir device.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: December 26, 2023
    Assignee: DUKE UNIVERSITY
    Inventors: Nassir Mokarram-Dorri, Ravi Bellamkonda, Barun Brahma, James Leo Pokorney, Jack Cabell Griffis, III, Donald Kenneth Griffin, II
  • Patent number: 11844937
    Abstract: An injection system includes a body member having a body connection member at a distal end thereof. The system also includes a needle hub assembly coupled to the distal end of the injection system body. The needle hub assembly includes a needle hub coupled to the body connection member, a needle coupled to the needle hub, and a spacer removably coupled to the needle hub. The spacer reduces an exposed length of the needle.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 19, 2023
    Assignee: Credence MedSystems, Inc.
    Inventors: Mina M. Leung, Jeff Tillack, Stephen H. Diaz
  • Patent number: 11839723
    Abstract: Tube tip detection systems, enteral tubes, and methods for detecting tube misplacement in a patient's airway are provided. For example, a tube tip detection system comprises an enteral tube having a tip, a first sensing component disposed at the tip, and a feedback display. Feedback from the first sensing component is displayed on the feedback display to indicate to a user of the tube tip detection system whether the tip is misplaced in a patient's airway. Similarly, an enteral tube comprises a tip, a length, and a sensing component. The sensing component is a micro-electro-mechanical system (MEMS) infrared carbon dioxide sensor. Further, a detection method comprises embedding a carbon dioxide sensing component into an enteral tube, inserting the enteral tube into the patient through the patient's nose or mouth, and monitoring feedback from the carbon dioxide sensing component to determine if the enteral tube is traveling into the patient's airway.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: December 12, 2023
    Assignee: Avent, Inc.
    Inventor: Shadi Ashtarolnakhai
  • Patent number: 11833331
    Abstract: According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slibably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 5, 2023
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Yannick Hourmand, Timothy Donald Barrow-Williams, Matthew Ekman
  • Patent number: 11833280
    Abstract: The invention relates to an apparatus (10) for collecting information related to operation of a breast pump device (1) comprising a pump (31) and a circuit (32) for supplying electric power to the pump (31). The apparatus (10) is accommodated in a power adapter of the device (1) and comprises a detection unit (11) that is configured to detect an electric signal on the circuit (32) of the device (1), a processing unit (12) that is configured to receive the detected electric signal from the detection unit (11) and to process the detected electric signal according to a preset routine in order to generate an information signal representative of information related to use of the device (1), and a transmission unit (13) that is configured to receive the information signal from the processing unit (12) and to transmit the information signal to an external device such as a smartphone (6).
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: December 5, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Eyob Atnafu Amra, Daan Hendrik Gosenshuis, Robert Frans Maria Hendriks
  • Patent number: 11801343
    Abstract: Certain aspects of the present disclosure provide a surgical system comprising a fluid output device capable of connecting to a syringe comprising a material for delivery to a body part through a cannula connected to the syringe and a controller configured to adjust a pressure of the fluid output to enable a controlled delivery of the material within the syringe at a target flow rate.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: October 31, 2023
    Assignee: Alcon Inc.
    Inventors: Pooria Sharif Kashani, Omeed Paydar
  • Patent number: 11771843
    Abstract: A syringe (18) has a longitudinal body (28) with an interior (228) in which a pharmaceutical substance is arranged, a needle connected to one longitudinal end of the body (228) and a rigid needle shield (38) encasing the needle. The rigid needle shield (38) is essentially water vapour tight. The syringe (18) according to the invention allows for preventing needle clogging and, thus, proper provision of pharmaceuticals, particularly by subcutaneous, intramuscular or ocular injection.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 3, 2023
    Assignees: HOFFMANN-LA ROCHE INC., GENENTECH, INC.
    Inventors: Frank Bamberg, Heather L. Flores, Robert Müller, Elisabeth Schaible, Edward Schwarb, Lionel Vedrine, Kewei Yang, Mathieu Rigollet, Pierre Goldbach, Baboo Dushyantsingh Goordyal, Ivy Lin, Florian Wildenhahn
  • Patent number: 11763926
    Abstract: A method, computer program product, and infusion pump assembly for administering a sequential, multi-part, infusion event, wherein the sequential, multi-part, infusion event includes a plurality of discrete infusion events. If a one-time infusion event is available to be administered, the administration of at least a portion of the plurality of discrete infusion events included within the sequential, multi-part, infusion event is delayed. The one-time infusion event is administered.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 19, 2023
    Assignee: DEKA PRODUCTS LIMITED PARTNERSHIP
    Inventors: Robert J. Bryant, Marc A. Mandro
  • Patent number: 11759569
    Abstract: The present disclosure relates to an autoinjector device for use in combination with a syringe, said syringe comprising a movable plunger; a needle; and a tubular needle shield. The claimed autoinjector device comprises: an elongated housing having a proximal and a distal end; a drive mechanism; a syringe holder in order to support the fragile syringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: September 19, 2023
    Assignee: SHL MEDICAL AG
    Inventors: Anders Holmqvist, Hsueh-Yi Chen
  • Patent number: 11752269
    Abstract: Disclosed is a fluid injection device for a needle free syringe is provided that is spring-loadable and comprises a trigger positioned within the housing and actuated by depression of a push-button disposed opposite the dispensing end at an external actuation surface disposed transverse to the injection axis. The trigger has a trigger latch configured to release a trigger catch as heaving part of the spring-loaded piston of the device. The trigger catch is configured to urge the trigger latch in a direction transverse to the injection axis when the piston moves from the unloaded position to the loaded position. The compression spring is retained around the piston and retained within the housing by a piston head. The device further comprises a syringe adapter and a safety cap which prevents accidental triggering.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: September 12, 2023
    Assignee: INTEGRIMEDICAL LLC
    Inventor: Hassan Salari
  • Patent number: 11744996
    Abstract: Some embodiments of a medical device anchor system include an anchor device that receives a catheter (or other medical instrument) and secures the catheter in place relative to a skin penetration point. In some embodiments, the anchor device can secure the catheter in an operative position relative to the skin without the use of sutures or skin tapes. In particular embodiments, the anchor device can be adjusted to a folded condition so that subcutaneous anchors are partially rotated prior to removal from the skin penetration point.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: September 5, 2023
    Assignee: INTERRAD Medical, Inc.
    Inventors: Michael S. Rosenberg, Mark R. Christianson, Kyle P. Taylor, Andrew T. Forsberg
  • Patent number: 11738179
    Abstract: The device includes a dilator having a locking mechanism configured to limit a distance a guidewire can be advanced out of a distal end of the dilator.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: August 29, 2023
    Assignee: Smiths Medical ASD, Inc.
    Inventor: Steven F. Bierman