Patents Assigned to LSI Solutions, Inc.
  • Patent number: 12268415
    Abstract: A surgical port is disclosed. The surgical port has a cannular channel. The surgical port also has one or more suture slots in communication with the cannular channel. The surgical port further has a pair of cam grips for each of the one or more suture slots, each pair of cam grips comprising opposing gripping arms configured to allow suture to be pulled through the opposing gripping arms in a direction away from the cannular channel and to resist suture movement in a direction towards the cannular channel.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: April 8, 2025
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12251095
    Abstract: A prosthetic suturing device is disclosed. The prosthetic suturing device has a guide tip defining a cuff receiving area. The device also has a guide tip having at least one needle guide configured to guide at least one needle through the cuff receiving area. Another prosthetic suturing device is disclosed. The prosthetic suturing device has a guide tip defining a cuff receiving area and comprising first and second apertures for receiving a suture adapter. The prosthetic suturing device also has first and second needles, each needle having an end configured to engage a suture adapter. The prosthetic suturing device further has at least one set of needle guides configured to guide the first and second needles through the cuff receiving area. The prosthetic suturing device also has a grip pointing in a direction substantially orthogonal to the cuff receiving area.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: March 18, 2025
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12251096
    Abstract: A loader for a surgical suturing instrument is disclosed. The loader has a head having a protrusion configured to be releasably held by a tissue bite area of a surgical suturing instrument. The loader also has a tube interface. The loader further has one or more ferrule holders. The loader also has one or more ferrules, each corresponding to and held by one of the one or more ferrule holders and coupled to a suture end that leads from a tube releasably held by the tube interface.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: March 18, 2025
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Angelo John Martellaro
  • Patent number: 12251087
    Abstract: A device for vessel harvesting is disclosed. The device for vessel harvesting includes a distal housing, a dissector coupled to the distal housing, a drive element coupled to the dissector, and an actuator coupled to the drive element. The device for vessel harvesting may also include a rotatable dissector, a shaft coupled to the distal housing having a first articulation joint movable within a first plane, and a second articulation joint movable within a second plane, which is substantially perpendicular to the first plane, a barrel chain drive element coupled to the rotatable dissector, and an actuator coupled to the drive element. The device for vessel harvesting may also include a member slidably engaged to the distal tip.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: March 18, 2025
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Matthew David DeClerck
  • Patent number: 12222060
    Abstract: The torque enhancing apparatus including a first socket and a second socket coupled to the first socket, including an extendable moment arm. The torque enhancing apparatus includes a ball pivotably and captively held between the first socket and the second socket. The torque enhancing apparatus may include one or more extendable moment arms. The extendable moment arm or arms are configured such that they provide a mechanical advantage for moving the first socket and the second socket relative to one another. The torque enhancing apparatus may include a first socket, a second socket coupled to the first socket including four extendable moment arms. The torque enhancing apparatus including a ball pivotably held between the first socket and the second socket.
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: February 11, 2025
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12207821
    Abstract: A medical device assembly includes a hinge rod having a first portion and a second portion, and a pedestal is coupled to the second portion of the hinge rod, the pedestal having a top surface, and portions of the pedestal cooperate to define a trough that is configured to hold a first portion of a vessel on the top surface of the pedestal. A retainer is movably coupled to the pedestal, and the retainer has a planar member having a lower surface configured to oppose the top surface of the pedestal. A joint member is coupled to the hinge rod, and a clamp assembly is releasably coupled to the joint member such that when the clamp assembly is in a locked configuration, the hinge rod is not repositionable, and when the clamp assembly is in an unlocked configuration, the hinge rod is repositionable.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: January 28, 2025
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12178428
    Abstract: A surgical suturing device is disclosed. The surgical suturing device may include a first or a second tissue gap, a first pair of needles configured to be movable across the first tissue gap, a second pair of needles configured to be movable across the second tissue gap, and a first suture having first and second ends. The surgical suturing device also includes a second suture having first and second ends and a needle actuator which selectively engages either: the first pair of needles to drive them through the first tissue gap and into communication with the first end of the first suture and the first end of the second suture, respectively; or the second pair of needles to drive them through the second tissue gap and into communication with the second end of the first suture and the second end of the second suture.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: December 31, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12150641
    Abstract: A surgical access system is disclosed. The surgical access system having a cannula may include a distal tip having one or more longitudinal channels distributed around a circumference of the distal tip, and one or more circumferential channels around the distal tip. The surgical access system also includes an obturator coaxially insertable within the cannula which may include a distal tip and a retractable cutting element having an actuator. The surgical access system also includes an articulation interface. The surgical access system may also include a distal tip of the cannula that may further include one or more bridges distributed circumferentially along the one or more circumferential channels of the distal tip. The obturator further may include an elongated tube and a slidable plunger element configured to control fluid flow inside the elongated tube of the obturator.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 26, 2024
    Assignee: LSI Solution, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12144496
    Abstract: A sternal elevator apparatus is disclosed. The sternal elevator may include a panel, a support beam traversing the panel, and a post coupled to a proximal end of the panel. The apparatus may also include an indicator handle coupled to the sternal elevator, an actuator drive pivotably coupled to the indicator handle, and a housing movably coupled to the actuator drive. The sternal elevator apparatus may have an actuator drive incorporating a linear rack. The housing further may include a cylindrical gear where the cylindrical gear is engaged with the linear rack.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: November 19, 2024
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Matthew David DeClerck, Angelo John Martellaro, Benjamin James Boseck, Matthew Wrona
  • Patent number: 12070190
    Abstract: An endoscope port having a housing is disclosed. The housing of the endoscope port may include a channel passing therethrough, and a hub which may include a first roller and a second roller. The endoscope port may further include an entrance at an end of the channel, and an exit at an opposite end of the channel. The endoscope port may be configured such that when an actuator moves in a first rotational direction, a first roller moves in a second rotational direction, and a second roller moves in the first rotational direction.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 27, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12070205
    Abstract: A surgical suturing device has a guide tip defining cuff receiving and tissue bite areas. The guide tip has at least one needle guide configured to guide at least one needle through the cuff receiving area and the tissue bite area. Another surgical suturing device has a guide tip defining cuff receiving and tissue bite areas. The guide tip has at least one pair of needle guides configured to guide both the needles of at least one pair of needles through the cuff receiving area and the tissue bite area. The guide tip also has at least one pair of ferrule receiving apertures. The cuff receiving area and the tissue bite area are oriented to avoid cross-over of a suture passed by the at least one pair of needles through tissue in the tissue bite area and a replacement anatomical device sewing cuff in the cuff receiving area.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: August 27, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12070206
    Abstract: A minimally invasive suturing device is disclosed. The minimally invasive suturing device has a shaft and a distal tip. The minimally invasive suturing device also has a flexible span coupling the distal tip to the shaft. The flexible span has an angling link, a plurality of bending links, and an end link.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: August 27, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 12016551
    Abstract: An instrument for crimping one or more suture fasteners to one or more corresponding surgical sutures is disclosed. The instrument also includes at least one shaft having one or more receiving faces, one or more anvils, one or more hammers, one or more pushers moveable in a direction substantially parallel to a longitudinal axis of the at least one shaft and configured to engage at least one of the hammer and the anvil for urging the hammer and the anvil together; and a loading tool. The loading tool may also include a target cover defining one or more snare guides, a target tray coupled to the target cover, one or more suture fasteners, one or more snare loops, and at least one handle.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: June 25, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 11980358
    Abstract: A mechanical suture fastener includes a crimpable sleeve defining a channel therein. The crimpable sleeve also has a sleeve length, a channel diameter, and a sleeve length to channel diameter ratio of at least 4.0. The mechanical suture fastener also includes a flange joined to the crimpable sleeve on a distal end of the sleeve. The flange further includes a distal opening which is in communication with a proximal opening defined by the crimpable sleeve. The mechanical suture fastener also includes an inner flange radius of at least 0.007 inches.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: May 14, 2024
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Jason C. Patti
  • Patent number: 11957381
    Abstract: A specimen retrieval system is disclosed. The specimen retrieval system includes a first hollow tube including one or more cutting elements on a first end of the first hollow tube, a first gear on a second end of the first hollow tube, a second hollow tube movable relative to the first hollow tube a second gear on a first end of the second hollow tube, a rack coupled to the first gear and the second gear, and a first actuator coupled to the rack. A second end of the second hollow tube may include cutting elements. The specimen retrieval system also includes a rack coupled to the first gear on the first hollow tube and the second gear on the second hollow tube. The specimen retrieval system may also include a geared tenaculum disposed inside the first hollow tube, and a second actuator coupled to the geared tenaculum.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 16, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: 11957522
    Abstract: A dock for a surgical equipment holder is disclosed. The dock for a surgical equipment holder includes a base having a central arm mount and a lower clamping jaw. The dock for a surgical equipment holder also includes an upper clamp jaw movably coupled to the base. The dock for a surgical equipment holder also includes a central docking arm coupled to the central arm mount and a central ball cup coupled to the to the central docking arm. The dock for a surgical equipment holder also includes a central attachment nut coupled to the central ball cup. The central attachment nut may include an extendable moment arm, and the dock may also include a ball coupled between the central ball cup and the central attachment nut and a surgical equipment holder attached to the ball.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: April 16, 2024
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Benjamin James Boseck, John F. Hammond, Angelo John Martellaro, Matthew Wrona
  • Patent number: 11944286
    Abstract: A surgical rib retractor has a housing and a body pivotably coupled to the housing and moveable between a closed position and an open position. The retractor also has a first arm unit coupled to the housing and configured to atraumatically receive tissue. The first arm unit has a first arm, a first strut movable relative to the first arm in a first plane defined by the first arm, and a first frame attached to the first strut. The retractor also has a second arm unit coupled to the body and configured to atraumatically receive tissue. The second arm unit has a second arm, a second strut movable relative to the second arm in a second plane defined by the second arm, wherein the second plane is not parallel to the first plane when the body is in the closed position, and a second frame attached to the second strut.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: April 2, 2024
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer
  • Patent number: D1024326
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 23, 2024
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Jeremy A. Schiele
  • Patent number: D1046135
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: October 8, 2024
    Assignee: LSI Solutions, Inc.
    Inventors: Jude S. Sauer, Jason C. Patti
  • Patent number: D1071147
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: April 15, 2025
    Assignee: LSI Solutions, Inc.
    Inventor: Jude S. Sauer