Patents Examined by Nicholas J Weiss
  • Patent number: 12268806
    Abstract: Embodiments of delivering reduced pressure wound therapy are disclosed. In some embodiments, a system includes a reduced pressure wound therapy device and a remote computer. The device can be configured to apply reduced pressure to a wound of a patient according to a default reduced pressure therapy prescription. The device can be configured to monitor usage data and transmit the usage data to the remove computer for determining compliance with a reduced therapy prescription. In some cases, non-compliance can be determined due to change of the prescription from the default prescription to a prescription more suitable for treating the wound. A non-compliance notification can be transmitted to the device. The device settings can be updated to the current prescription.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: April 8, 2025
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Edward Yerbury Hartwell, Felix Clarence Quintanar
  • Patent number: 12268633
    Abstract: A medical implant is disclosed. The medical implant includes a body having a first end having a first cross-sectional dimension, a second end having a second cross-sectional dimension, and a tapered portion extending between the first end and the second end. The first cross-sectional dimension is larger than the second cross-sectional dimension. In some embodiments, the body comprises multiple layers.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: April 8, 2025
    Assignee: ALCON INC.
    Inventors: Thomas A. Shepard, Tyler Pegoraro, Stuart Williams, Sanjib Kumar Das, Leo Anthony Trevino, Cheng Li
  • Patent number: 12239806
    Abstract: The present disclosure relates to a peritoneal cavity-bladder connecting catheter for ascites drainage. The peritoneal cavity-bladder connecting catheter for ascites drainage includes a peritoneal cavity position part positioned on the side of a peritoneal cavity by passing through a bladder wall located between the peritoneal cavity and a bladder, the peritoneal cavity position part having inlets through which ascites flow into an inner space and being formed as a film that surrounds the inner space, and a bladder position part integrally formed with the peritoneal cavity position part and positioned on the side of the bladder located on the side of the bladder wall opposite to the peritoneal cavity, the bladder position part having outlets through ascites flowed into the peritoneal cavity position part are discharged to outside, and being configured to form a closed inner space together with the peritoneal cavity position part.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: March 4, 2025
    Assignee: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Il Hwan Kim, Myeong Ju Kang, Bong Su Park, Si Hyung Park, Yu Jin Lee, Jin Han Park, Jae Ha Lee, Kang Min Park, Seong Cheol Kim, Jae Seung Jung, So Yeong Jung
  • Patent number: 12178598
    Abstract: A therapy system for treating a tissue site with negative-pressure therapy and/or fluid instillation therapy in response to information received from a diagnostic module is described. The therapy system may include a dressing, a negative-pressure source, a container, and a diagnostic module. The dressing be placed on the tissue site, and the negative-pressure source may be fluidly coupled to the dressing. The container may be fluidly coupled to the dressing and to the negative-pressure source to receive fluid from the tissue site. The diagnostic module may be exposed to gas associated with the fluid from the tissue site. The diagnostic module may comprise a sensor configured to detect a condition of the tissue site and to generate an output based on the detected condition. The sensor may be configured to detect a volatile organic compound. The diagnostic module may be positioned on the container.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: December 31, 2024
    Assignee: Solventum Intellectual Properties Company
    Inventors: Christopher Brian Locke, Richard Daniel John Coulthard, Timothy Mark Robinson
  • Patent number: 12156794
    Abstract: Pants (diaper) for urine or feces capable of disposing of urine or feces several times in a sanitary condition are disclosed. The pants include a front side, a back side, and a connection side configured to connect the front side to the back side. The back side has a hip section corresponding to a hip of a user, a first expansion section and a hip support are sequentially disposed on an internal surface of the hip section, the hip support is lifted according as the first expansion section expands to rise the hip of the user, a space for collecting the urine or the feces is formed between the hip section and the connection side in response to the lifting of the hip.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: December 3, 2024
    Assignee: WHO YOUNG KIM
    Inventor: Who Young Kim
  • Patent number: 12144920
    Abstract: A surgical cassette for an ophthalmic surgical system includes an irrigation conduit that is in fluid communication with a handpiece and carries fluid toward a surgical site. An aspiration conduit is in fluid communication with the handpiece and carries fluid away from the surgical site. An aspiration pump creates a vacuum pressure in the aspiration conduit to draw fluid through the aspiration conduit towards a drain reservoir. A reservoir couples with a pressure-vacuum source to manage the reservoir pressure. A valve is in fluid communication with the aspiration conduit and the reservoir and provides one or more channels between the aspiration conduit and the reservoir. One or more pressure sensors detect a pressure associated with the surgical site. A computer controls the valve in response to the pressure detected by the one or more pressure sensors.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: November 19, 2024
    Assignee: Alcon Inc.
    Inventors: Vincent A. Baxter, David Dyk, Satish Yalamanchili, Raphael Gordon
  • Patent number: 12138196
    Abstract: A system suitable for collecting and transporting urine away from the body of a person or animal may include an assembly having a fluid impermeable casing having a fluid reservoir at a first end, a fluid outlet at a second end, and a longitudinally extending fluid impermeable layer coupled to the fluid reservoir and the fluid outlet and defining a longitudinally elongated opening between the reservoir and the outlet. The assembly can further include a fluid permeable support disposed within the casing with a portion extending across the elongated opening, and a fluid permeable membrane disposed on the support and covering at least the portion of the support that extends across the elongated opening, so that the membrane is supported on the support and disposed across the elongated opening. The assembly can further include a tube having a first end disposed in the reservoir and a second, fluid discharge end.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: November 12, 2024
    Assignee: PureWick Corporation
    Inventors: Robert A. Sanchez, Camille R. Newton, Joseph M. Forehand, Raymond J. Newton
  • Patent number: 12133790
    Abstract: The present invention relates to a negative pressure wound closure system and methods for using such a system. Preferred embodiments of the invention facilitate closure of the wound by preferentially contracting to provide for movement of the tissue. Preferred embodiments can utilize tissue securing portions that aid in securing the invention within a wound.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: November 5, 2024
    Assignees: Smith & Nephew, Inc., University of Massachusetts
    Inventors: Philip David Canner, Raymond M. Dunn, John Alan Greenwood, Victoria Jody Hammond, Edward Yerbury Hartwell, John Kenneth Hicks, Elizabeth Mary Huddleston, Andrew Kelly, Andrew Linton, Marcus Damian Phillips, Mark Richardson, Carl Saxby, Tim Stern
  • Patent number: 12127978
    Abstract: A dispenser assembly includes a dispenser bottle having a nipple for dispensing a solution (e.g., eye drop solution, eye wash solution, eye lid cleaner and/or wash solution), and a cap removably couplable to the dispenser bottle over the nipple. The dispenser bottle has a chamber that removably receives a single-use vial cartridge. An eye cup is fixedly coupled to the dispenser bottle around the nipple, or the eye cup is detachable and invertible relative to the dispenser bottle. The eye cup can be supported on or rest on the periphery of the eye socket to facilitate delivery of the solution onto or over a user's eye.
    Type: Grant
    Filed: May 3, 2024
    Date of Patent: October 29, 2024
    Inventor: John Z. Blazevich
  • Patent number: 12109351
    Abstract: Embodiments include a vacuum assisted venous drainage (VAVD) system, including a regulator valve assembly configured to facilitate application of vacuum to a reservoir; a control unit configured to control the regulator valve assembly to facilitate controlling application of the vacuum; at least one pressure sensor coupled to the reservoir and configured to obtain pressure measurements of pressure in the reservoir; a heating element configured to heat the regulator valve assembly to a target temperature; and at least one temperature sensor configured to determine a temperature of the regulator valve assembly.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: October 8, 2024
    Assignee: LivaNova Deutschland GmbH
    Inventor: Olivier Wolfgramm
  • Patent number: 12102746
    Abstract: A connection structure includes a chamber comprising a hollow housing, a diaphragm dividing the inside of the housing into a first space and a second space, and an output port outputting a gas in the second space with deformation of the diaphragm caused by pressure of a fluid flowing into the first space; a connection part comprising a coupling connected to the output port and being attached to a pressure detection device comprising a pressure sensor for detecting pressure of the gas output from the coupling; and a seal member being sandwiched between a side surface of the output port and a side surface of the coupling and moving while changing a sealing position when connecting or extracting the chamber to/from the connection part.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: October 1, 2024
    Assignee: Nikkiso Company Limited
    Inventors: Hikaru Ito, Fumitoshi Henmi, Takayuki Suzuki, Masahiro Toyoda
  • Patent number: 12102560
    Abstract: An implantable device having a reservoir for the sustained release of therapeutic agents. The device is configured to be at least partially implanted in an eye and include a retention structure and a penetrable element coupled to and extending within at least a portion of the proximal end region of the device. The device includes a porous drug release element is positioned in fluid communication with an outlet of the device and a reservoir having a volume configured to contain one or more therapeutic agents in fluid communication with the outlet through the porous drug release element. The device is at least partially inserted along an axis of insertion.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: October 1, 2024
    Assignee: ForSight Vision4, Inc.
    Inventors: Randolph E. Campbell, Kevin W. Sacherman, Bradley G. Bachelder, Signe Erickson, Jeremy Boyette
  • Patent number: 12097146
    Abstract: An eye drop or eye wash dispenser assembly includes a dispenser bottle having a nipple for dispensing eye drops, and a cap removably coupleable to the dispenser bottle over the nipple. An eye cup removably fits over at least a portion of the dispenser bottle and couples to the bottle. The eye cup can be coupled to the dispenser bottle in a stowed position where the eye cup is disposed below the nipple, and can be inverted and coupled to the dispenser bottle in a deployed position where the eye cup is disposed so that it extends distally of and around the nipple. The eye cup in the deployed position can be supported on or rest on the periphery of the eye socket to facilitate delivery of eye drops into a user's eye.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: September 24, 2024
    Inventor: John Z. Blazevich
  • Patent number: 12090263
    Abstract: This disclosure relates to an improved liposuction apparatus having a handpiece. The handpiece may have a handpiece suction pathway extending through the handpiece from a front end to a back end of the handpiece and a handpiece infiltration fluid pathway extending through the handpiece from the front end to the back end of the handpiece, the handpiece suction pathway and the handpiece infiltration fluid pathway being separate and distinct. The handpiece may be configured such that, when a suction cannula having a suction cannula pathway is attached to the front end of the handpiece, the suction cannula pathway and the handpiece suction pathway are in fluid communication with one another. And, when an infiltration fluid cannula having an infiltration cannula pathway is attached to the front end of the handpiece, the infiltration cannula pathway and the handpiece infiltration fluid pathway are in fluid communication with one another.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: September 17, 2024
    Assignee: Squlpt Management LLC
    Inventor: Daniel Suissa
  • Patent number: 12076499
    Abstract: An intermittent catheter, preferably a female intermittent catheter, is provided in an assembly. The assembly may include a cap which may be attachable to the base of the assembly in use, and/or a seal which misaligns with sealing surfaces of a chamber wall and a moveable insert in use. It may have a two-step deployment, and/or a sheath that pulls out a storage chamber. Internal and external housing may define the storage chamber. The housing may have a filling aperture and/or the storage chamber may comprise an insert configured to move axially in response to rotation.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: September 3, 2024
    Inventors: Lukas Kandrac, Marian Novak, David Donnelly, Patrik Lacko
  • Patent number: 12070415
    Abstract: A dispenser assembly includes a dispenser bottle having a nipple for dispensing a solution (e.g., eye drop solution, eye wash solution, eye lid cleaner and/or wash solution), and a cap removably couplable to the dispenser bottle over the nipple. An eye cup is fixedly coupled to the dispenser bottle around the nipple. The eye cup can be supported on or rest on the periphery of the eye socket to facilitate delivery of the solution onto or over a user's eye.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: August 27, 2024
    Inventor: John Z. Blazevich
  • Patent number: 12042431
    Abstract: Provided herein is a glaucoma drainage implant assembly. The assembly may include a drainage implant tube defining a lumen there through defining a fluid channel between an anterior chamber of an eye and a region outside of the sclera of the eye; a closure disposed at a position outside the anterior chamber of the eye, the closure configured to preclude fluid flow from the anterior chamber of the eye to the region outside of the sclera of the eye; and a shunt received within the drainage implant tube, between the end of the drainage implant tube in the anterior chamber of the eye and the closure, where the shunt is configured to permit fluid flow from the anterior chamber of the eye, through the drainage implant tube, and out of the drainage implant tube external to the sclera of the eye through the shunt.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: July 23, 2024
    Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
    Inventors: Mark B. Sherwood, Craig Allen Meyers
  • Patent number: 12023458
    Abstract: The valve has: a body projecting an inlet duct and an outlet duct; a seat in the inlet duct and cooperating with a sealing ball; a helical spring between the sealing ball and a supporting ball; a rotor mounted on the body and having a cam surface, cooperating with the supporting ball; a locking member having a magnet and housed within each cavity of the rotor, and to be moved between operative and inoperative positions; a spring in each cavity and forcing the locking member into the operative position; and retention housings, each of two of the latter being opposite to each other, receiving one of the locking members in the operative position, in a rotational position of the rotor.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: July 2, 2024
    Assignee: F & F SAÚDE LTDA.
    Inventors: Nikolas Harada, Elias Pereira de Magalhães, Fernando Campos Gomes Pinto
  • Patent number: 12011391
    Abstract: A device implantable into the eye that includes an elongate duct portion defining two lumens that extend parallel to one another from a distal end to a neck spaced longitudinally from the distal end, a second portion including two tubular segments that extend or flare outwardly from the neck opposite one another with at least one additional tubular segment that extends between the two tubular segments such that the tubular segments of the second portion form a tubular loop that surrounds an interior area. The tubular segments of the second portion that form the tubular loop define a common lumen with a plurality of outlets that are in fluid communication with the two lumens of the duct portion to permit fluid to flow through the device.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 18, 2024
    Assignee: InnFocus, Inc.
    Inventors: Yasushi Pedro Kato, Leonard Pinchuk
  • Patent number: 12004996
    Abstract: A microfluidic flow restrictor that uses micron-sized beads to impede flow is described. The flow rate can be adjusted by adding or removing the beads using injection needles through self-sealing ports, one injection needle injecting or aspirating beads and another injection needle pushing or pulling fluid from outside of a bead trap within the flow restrictor. In alternative embodiments, the beads or other filler material can be trapped in a manifold bead trap such that they block a subset of fluid channels of the flow restrictor, allowing fluid to flow freely through the rest of the fluid channels. The flow restrictor can be integrated with a contact lens or implantable medical device for use in dispensing liquid therapeutic agents at flow rates of microliters per minute or moving body fluids at a controlled rate from one part of the body to another.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: June 11, 2024
    Assignees: California Institute of Technology, University of Southern California
    Inventors: Yu-Chong Tai, Aubrey M. Shapero, Nicholas E. Scianmarello, Mark S. Humayun