Patents Assigned to Ethicon
  • Patent number: 12083006
    Abstract: A sealant delivery device includes a housing, a matrix container connected with a distal end of the housing and being moveable between closed and opened positions, and a matrix, such as a hemostatic substrate, disposed within the matrix container. The sealant delivery device includes a sealant dispensing system in fluid communication with the matrix container that is configured for dispensing a sealant onto the matrix disposed within the matrix container. An actuator is coupled with the sealant dispensing system and the matrix container. The actuator is engageable for opening the matrix container for exposing the matrix and expressing the sealant onto the matrix. A component of the matrix container may be used to press the matrix and sealant expressed onto the matrix against target tissue to control bleeding of the target tissue.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: September 10, 2024
    Assignee: Ethicon, Inc.
    Inventors: Nir I. Nativ, Jared Schneider, Geoffrey Navarro, Brian Aitken
  • Patent number: 12082805
    Abstract: A wound closure device can be provided as described herein. In an example, the wound closure device includes a first suture segment having a first suture configuration and a second suture segment having a second suture configuration. The first and second suture configurations can be different from each other. For example, the first suture configuration can includes a first set of characteristics such as barbed or non-barbed, barb sizes, filament sizes, colors, materials, and/or the like and the second suture configuration can include a second set of characteristics such as barbed or non-barbed, barb sizes, filament sizes, colors, materials and/or the like that can be different from the first set of characteristics. The wound closure device can further include connecting section configured to provide a transition from the first suture segment to the second suture segment.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: September 10, 2024
    Assignee: Ethicon, Inc.
    Inventors: Jason T. Perkins, Jason Huff, John A. Killion
  • Patent number: 12075995
    Abstract: A mixing and spraying assembly for a tissue sealant includes a mixing assembly, a spray tip assembly, and a malleable section having a proximal end connected with the mixing assembly and a distal end connected with the spray tip assembly for enabling the spray tip assembly to be angulated relative to the mixing assembly. The malleable section includes a flexible shaft having a length, a malleable wire conduit that extends along the length of the flexible shaft, and a malleable wire disposed in the malleable wire conduit. The malleable wire is longer than the flexible shaft and has a proximal end that is connected to the mixing assembly and a distal end that is connected to the spray tip assembly. First and second fluids are mixed within the mixing assembly to form a tissue sealant that is delivered through the malleable section for being expressed from the spray tip assembly.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: September 3, 2024
    Assignee: Ethicon, Inc.
    Inventors: Jianxin Guo, Xuelin Guo, Joseph LoRicco, Gwan-Ywan Lai
  • Patent number: 12070522
    Abstract: An absorbable hemostatic nonwoven patch utilizes a biocompatible substrate comprised of melt-blown microfibers as webbed sheets that are layered and bonded/entangled in descending density and ascending porosity; the substrate having a high flexibility, strength and porosity that is suitable for coating cross-linkable active molecules and ability for laparoscopic use or trocar deployment, ultimately for functional use as a highly effective hemostat in addressing problematic bleeding during both open and minimally invasive surgical procedures.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: August 27, 2024
    Assignee: Ethicon, Inc.
    Inventors: Sai Veruva, Jianguo Zhou, Joseph Vliet, Gerard Llanos, Kenneth Keilman
  • Patent number: 12053391
    Abstract: An inflatable central distractor is inserted in to a disc space between two vertebral endplates. A perimeter balloon is inserted into the disc space in such a manner as to surround the central inflatable distractor. The perimeter balloon and the central inflatable distractor are simultaneously expanded such that as the central inflatable distractor expands the perimeter balloon surrounds the central inflatable distractor and such that the central inflatable distractor and the perimeter balloon, when expanded, contribute to forcing adjacent vertebral endplates apart.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: August 6, 2024
    Assignee: ETHICON, INC.
    Inventors: William Cohn, Terry Daglow, Megan Greenwood, Joseph Labdik, Roman Lomeli, Ravi Patel, Byron Smith, Fergus Wong
  • Patent number: 12045773
    Abstract: The present disclosure is directed to a dispenser that includes a receiving opening configured to receive a plurality of medical products into a cavity of the dispenser as an available inventory, wherein each of the plurality of medical products includes an identifier; a plurality of holders in the cavity, each of the plurality of holders configured to store at least one of the plurality of medical products in a fixed location that is associated with the one of the plurality of medical products, and each of the plurality of holders including a dispensing opening; at least two emitters and at least two sensors around a periphery of the receiving opening, wherein the at least two emitters and the at least two sensors are arranged around a periphery of the receiving opening on a plane that is substantially perpendicular to the plurality of dispensing openings; a processor; and a electronic storage device.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: July 23, 2024
    Assignee: Ethicon, Inc.
    Inventors: Matthew Chila, Jonathan Addeo Syby, Allen Keith On, David Mickle Wade, Matteo Josue Piedra, Lewis Arthur Lau
  • Patent number: 12016540
    Abstract: A dispensing device and cartridge for simultaneous delivery and mixing of multiple co-reactive materials, the cartridge having proximal and distal ends, and having an elongated holder body with substantially parallel longitudinal voids. Multiple syringe bodies are disposed parallel within the voids and multiple co-reactive materials are separately disposed in the syringe bodies. The dispensing device also includes a longitudinal housing which is structured and arranged to receive the cartridge.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: June 25, 2024
    Assignee: Ethicon, Inc.
    Inventors: Jianxin Guo, Jared Schneider, Simon Cohn, Christopher Anthony Kokinelis
  • Patent number: 12016553
    Abstract: A braided barbed suture includes a barbed monofilament insert including an elongated core having a thickness and a plurality of barbs projecting outwardly from opposite sides of the elongated core. The braided barbed suture includes a braided sheath surrounding the elongated core to form a composite core of the braided barbed suture. The composite core has a thickness and the elongated core is located in a center of the composite core. The elongated core thickness is about 6-8 mil and the composite core thickness is about 13-18 mil. A ratio of the elongated core thickness relative to the composite core thickness is between about 0.16 to 0.91. The elongated core has transition zones that form a concave profile. The braided barbed suture has a single breaking point for both the braided sheath and the barbed monofilament insert. The barbed monofilament insert has a PDS monofilament core, and the braided sheath is a VICRYL multifilament yarn braided sheath.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: June 25, 2024
    Assignee: Ethicon, Inc.
    Inventors: Victoria Dalessandro, Jason T. Perkins, Robert C. Scogna
  • Patent number: 12011161
    Abstract: A needle camera adaptor includes a tube-shaped body having a proximal end, a distal end, a longitudinal axis, and a lumen that extends along the longitudinal axis. A centrally-located lateral access opening is formed in an outer wall of the tube-shaped body. A needle securing channel is formed in the outer wall and extends between the lateral access opening and the distal end of the tube-shaped body. A curved suture needle is disposed within the needle securing channel. The needle securing channel and the curved suture needle extend along an axis that defines an oblique angle with the longitudinal axis of the needle camera adaptor. A visualization device, facing distally, is positioned within the lumen at the proximal end of the tube-shaped body. The lateral access opening, the needle securing channel, and the curved suture needle are located within a field of view of the visualization device.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 18, 2024
    Assignee: Ethicon, Inc.
    Inventors: Doug Souls, Robert Rousseau, Alexander M. Cannara, Noha Elmouelhi, Jared Schneider, Wayne Holloway
  • Patent number: 12012678
    Abstract: A device for guiding a barbed suture into a braider preferably includes an elongated body having a proximal end, a distal end, and a longitudinal axis that extends from the proximal end to the distal end of the elongated body. The elongated body includes a first channel extending along the longitudinal axis of the elongated body and having a first distal opening at the distal end of the elongated body, whereby the said first channel has a first cross-sectional area, and a second channel extending along the longitudinal axis of the elongated body and having a second distal opening at the distal end of the elongated body, whereby the second channel has a second cross-sectional area that is different than the first cross-sectional area of the first channel. The device has an elongated slot extending along the longitudinal axis of the elongated body that interconnects the first and second channels. A barbed suture is loaded into the elongated body.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: June 18, 2024
    Assignee: Ethicon, Inc.
    Inventors: Victoria Dalessandro, Jason T. Perkins, Glenn R. Cook, Sean Biddulph, Robert C. Scogna
  • Patent number: 12011159
    Abstract: A method and device for anchoring a length of self-retaining suture. The method of anchoring includes providing for an assembly having a length of self-retaining suture and a suture insertion device. The length of suture includes at least a portion of the length having a plurality of retainers thereon extending in a first direction. The insertion device has a length and a recess to receive a portion of the suture length. The method further includes placing a portion of the suture length in the recess and inserting the device into the body of a mammal until the recess reaches a predetermined location thereby forming an insertion pathway. The method further includes retrieving the insertion device from the body by moving the insertion device in a direction substantially opposed to the insertion pathway.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: June 18, 2024
    Assignee: Ethicon, Inc.
    Inventors: Anthony R. Megaro, Matthew A. Megaro
  • Patent number: 11986489
    Abstract: The present invention is directed to methods of enhancing toxicity of a glycolytic dependent compound towards a cancerous tissue and/or organ in a subject, the method being comprised of targeting the glycolytic dependent compound to the cancerous tissue and/or organ by placing oxidized regenerated cellulose (ORC) and/or oxidized cellulose (OC) in direct connection with the cancerous tissue and/or organ, and administering the glycolytic dependent compound to the subject by a systemic route.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 21, 2024
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals Ltd.
    Inventors: James Galloway, Tamara Byk-Tennenbaum, Erez Ilan, Lior Weissman, Sivan Doron, Eve Montia
  • Patent number: 11980354
    Abstract: A device for joining two layers of tissue, comprises a substantially flat and flexible scaffold having an upper surface, a lower surface and sidewalls; a plurality of first passages penetrating said scaffold from said upper surface to said lower surface; a plurality of second passages penetrating said scaffold from said upper surface to said lower surface; a substantially flat and flexible top cover releasably attached to said upper surface and covering all of said upper surface; said top cover having a plurality of top cover passages aligned with said first plurality of passages.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: May 14, 2024
    Assignee: Ethicon, Inc.
    Inventors: Julian Quintero, Leo B. Kriksunov, Robert J. Tannhauser
  • Publication number: 20240148933
    Abstract: The present invention is directed to compressed hemostatic tablets or forms comprising a fibrous non-woven oxidized cellulose (OC or ORC) multilayer material compressed into a form stable tablet, further comprising calcium salt, with the tablets rapidly expandable on contact with blood or blood plasma. The compressed forms may further comprise a multi-arm PEG-SG and are dimensionally, preferably with regard to length and width, stable for at least 48 hours after compression. In some embodiments, the compressed forms will expand upon contact with blood from 1.5 to 5 times of tablet length in 5 seconds; from 2 to 6 times of tablet length in 20 seconds; and from 3 to 6 times of tablet length in 5 minutes. The compressed forms are effective in hemostasis in heparinized blood.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Applicant: Ethicon, Inc.
    Inventors: Yi-Lan Wang, Tien-Jung Lee
  • Patent number: 11974734
    Abstract: A device for application onto incisions or wounds with a liquid rapidly polymerizable adhesive for forming skin closure systems, comprising a flat porous mesh elongated along a longitudinal axis and having an upper side and an opposing lower or wound facing side and a central portion in immediate vicinity of the axis; further having a plurality of pores and windows in said mesh, said windows substantially larger than said pores and arranged along said longitudinal axis in said central portion; a crosslinking or polymerization accelerator or initiator disposed in or on said mesh; and a pressure sensitive adhesive disposed on at least a portion of the lower surface of said mesh.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: May 7, 2024
    Assignee: Ethicon, Inc.
    Inventors: Julian QUintero, Leo B. Kriksunov, Elena Wolfe
  • Patent number: 11974744
    Abstract: Methods for applying one or more adjuncts to tissue are provided. In one embodiment, the method can include positioning an adjunct, e.g., using an adhesive, on one of first and second jaws of an end effector of a surgical stapler. In one embodiment, an attachment mechanism on the adjunct can prevent stretching of at least a portion of the adjunct. In other aspects, the adjunct can be maintained on the at least one jaw in a first state in which the adjunct is at least partially stretched over the at least one jaw, and actuation of the surgical stapler can cause the adjunct to transition from the first state to a second state such that the adjunct in the second state at least partially separates from the at least one jaw.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: May 7, 2024
    Assignee: ETHICON LLC
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Michael J. Vendely, Prudence Vulhop
  • Patent number: 11969524
    Abstract: Novel, lubricious coatings for medical devices are disclosed. The coatings provide improved lubricity and durability and are readily applied in coating processes a low temperatures that do not deform the device. The present invention is also directed to a novel platinum catalyst for use in such coatings. The catalyst provides for rapid curing, while inhibiting cross-linking at ambient temperatures, thereby improving the production pot life of the coatings.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: April 30, 2024
    Assignee: Ethicon, Inc.
    Inventors: Duan Li Ou, Christophe Vailhe, Frank R. Cichocki, Jr.
  • Patent number: 11957324
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 16, 2024
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals, Ltd.
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Patent number: 11957326
    Abstract: The present invention is directed to a variable length applicator system for delivery of at least one medically useful liquid, comprising an elongated, telescopically extendable, variable length cannula having a liquid pump containing said liquid connected to said cannula at a proximal end, and a spray nozzle mounted on said cannula at a distal end; a coiled and extendable tubular conduit connected to and in fluid communication with, both said liquid pump and said spray nozzle; wherein an axial extension of said cannula is configured to cause a matching axial extension of said coiled tubular conduit.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: April 16, 2024
    Assignee: Ethicon, Inc.
    Inventors: Jianxin Guo, Sridevi N. Dhanaraj, Leo Kriksunov
  • Patent number: 11950994
    Abstract: An applicator instrument for dispensing surgical fasteners includes a housing, and an elongated shaft extending from the housing. The elongated shaft has a proximal end secured to the housing, a distal end spaced from the proximal end, and a first axis extending between the proximal and distal ends of the elongated shaft. Surgical fasteners are disposed in the elongated shaft. The surgical fasteners are stacked at an angle relative to the first axis of the elongated shaft. A distal end cap having a surgical fastener dispensing window is secured to the distal end of the elongated shaft. The applicator instrument has a firing system disposed in the housing, and an actuator coupled with the firing system for activating the firing system to dispense the surgical fasteners through the surgical fastener dispensing window.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: April 9, 2024
    Assignee: Ethicon, Inc.
    Inventors: Michael Cardinale, Doug Souls, Anthony Miksza, Aaron J. Brickner, Jared Schneider, Todd Sack, David R. Schiff, Erin Elizabeth Wenig