Patents Assigned to ValCare, Inc.
  • Patent number: 11857418
    Abstract: The present disclosure relates to methods and systems for aligning annuloplasty rings during surgical procedures and selectively engaging portions of the targeted annuli. Specifically, the disclosure is directed to methods and systems for aligning an annuloplasty ring or a toroidal portion thereof with natural fiducials present at or near an annular target, and engaging the annulus at the points aligned with the natural fiducials.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 2, 2024
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, David Meerkin, Yoav Rozen, Shuki Porath, Aviad Galler, Yuri Falkovich, Guy Rogel
  • Patent number: 11813164
    Abstract: Disclosed herein are various embodiments directed to a device for minimally invasive medical treatment. The device being a hollow tube with a first end, a second end, and one or more anchors configured to extend outward from the exterior of the hollow tube. The hollow tube having a plurality of cutouts on the exterior, wherein the cutouts allow the hollow tube to be flexible. Additionally, the hollow tube may have at least one snap mechanism configured to connect the first end and the second end together.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: November 14, 2023
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Matan Gedulter, Boaz Schwarz, Daniel Rapoport, Avraham Eftel
  • Patent number: 11806237
    Abstract: The present disclosure relates to methods, systems, subsystems, and kits for aligning an annuloplasty ring or a toroidal portion thereof with a natural fiducial in an annular target.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: November 7, 2023
    Assignee: VALCARE, INC.
    Inventors: Yoav Rozen, Nadav Yellin, Shuki Porath, Yuri Falkovich
  • Patent number: 11806009
    Abstract: A device for securing an article to a tissue may include a body, transitionable from a deployment state to a securing state, having a first portion, a second portion, and a medial portion therebetween. The first portion and the second portion may each have an end configured to pierce the tissue. The device in the deployment state may have a linearly extended or a U-shaped structure. In the securing state, the first portion may be embedded in the tissue and the medial portion may contact the article. A system for securing the article to the tissue may releasably engage the device while in the deployment state. A method for securing the article may include contacting the article with a tissue surface and releasing the device from the system so that the device, in the securing state, may anchor the article to the tissue.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: November 7, 2023
    Assignee: VALCARE, INC.
    Inventors: Seth Foerster, Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Patent number: 11793628
    Abstract: An implantable valve replacement system for a cardiovascular valve may include an adjustable stabilizing ring. The stabilizing ring may be composed of a body member that is transitionable from an elongate insertion geometry to an annular operable geometry. The stabilizing ring may further include a plurality of anchors deployable in the annular operable geometry to engage the annulus of the cardiovascular valve. The ring may be used in conjunction with an implantable valve frame. The valve frame may be located within the ring and the ring, in turn, may be stabilized through the anchors engaging the valve annulus. The valve replacement system may be applied by engaging the ring in its annular operable geometry with the valve annulus through the anchors. The valve frame may be inserted through the opening of the ring, thereby forming a stabilizing mechanical contact between the frame and the annulus.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: October 24, 2023
    Assignee: VALCARE, INC.
    Inventors: Jeffrey DuMontelle, Samuel Shaolian, Nadav Yellin, Aviad Galler, Shuki Porath
  • Patent number: 11654018
    Abstract: An implantable valve replacement system for a cardiovascular valve may include an adjustable stabilizing ring. The stabilizing ring may be composed of a body member that is transitionable from an elongate insertion geometry to an annular operable geometry. The stabilizing ring may further include a plurality of anchors deployable in the annular operable geometry to engage the annulus of the cardiovascular valve. The ring may be used in conjunction with an implantable valve frame. The valve frame may be located within the ring and the ring, in turn, may be stabilized through the anchors engaging the valve annulus. The valve replacement system may be applied by engaging the ring in its annular operable geometry with the valve annulus through the anchors. The valve frame may be inserted through the opening of the ring, thereby forming a stabilizing mechanical contact between the frame and the annulus.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 23, 2023
    Assignee: VALCARE, INC.
    Inventors: Samuel Shaolian, Nadav Yellin, Avraham Eftel, Jeffrey Dumontelle
  • Patent number: 11654017
    Abstract: An implantable valve replacement system for a cardiovascular valve may include an adjustable stabilizing ring. The stabilizing ring may be composed of a body member that is transitionable from an elongate insertion geometry to an annular operable geometry. The stabilizing ring may further include a plurality of anchors deployable in the annular operable geometry to engage the annulus of the cardiovascular valve. The ring may be used in conjunction with an implantable valve frame. The valve frame may be located within the ring and the ring, in turn, may be stabilized through the anchors engaging the valve annulus. The valve replacement system may be applied by engaging the ring in its annular operable geometry with the valve annulus through the anchors. The valve frame may be inserted through the opening of the ring, thereby forming a stabilizing mechanical contact between the frame and the annulus.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: May 23, 2023
    Assignee: VALCARE, INC.
    Inventors: Samuel M. Shaolian, Nadav Yellin, Avraham Eftel, Jeffrey Dumontelle
  • Patent number: 11617647
    Abstract: A prosthesis secures a replacement valve in a heart. The prosthesis includes a radially expandable inflow section and outflow section, and migration blocker rods. The inflow section has a tapered shape and is implanted within an atrium of a heart adjacent a native valve annulus. The outflow section couples to the inflow section, and is configured to be implanted through the native valve annulus and at least partially within a ventricle of the heart. The migration blocker rods extend circumferentially around at least a portion of the outflow section and hold native leaflets of the heart valve. In a contracted configuration, the prosthesis may be implanted through a catheter into the heart. In an expanded configuration, the tapered shape of the inflow section in the atrium cooperates with the migration blockers in the ventricle to hold the prosthesis against the native valve annulus.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: April 4, 2023
    Assignee: VALCARE, INC.
    Inventor: Nadav Yellin
  • Patent number: 11576779
    Abstract: Prosthetic ring valve assemblies are disclosed. A prosthetic valve ring assembly includes an outer tube and a plurality of anchors. The outer tube includes a plurality of windows. The plurality of anchors are positioned inside the outer tube and about a perimeter of the outer tube. The plurality of anchors are configured to be emitted from the plurality of windows in order to anchor the prosthetic valve ring assembly to annulus tissue of a patient.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: February 14, 2023
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Guy Rogel, Yoav Rozen, Raphael Benary, Shuki Porath, Samuel M. Shaolian
  • Patent number: 11571301
    Abstract: Disclosed herein is a delivery system for percutaneous heart valve repair, the delivery system including a steerable sheath configured to provide percutaneous access into a heart and to deliver an implant. The system may also have a steering mechanism configured to manipulate and orient the implant, a ball joint mechanism configured to connect the steerable sheath to the steering mechanism, a main knob assembly configured to advance and retract a multilumen shaft assembly, a stabilizing tool including a plurality of prongs configured to engage the implant within the heart to make an intimate contact with the heart tissue using a stabilizer and a tongue assembly, and a back assembly including: the actuation mechanism, a suture routing mechanism, a tip lock mechanism, and a back cover configured to protect all sutures being cut by mistake.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: February 7, 2023
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Matan Gedulter, Boaz Schwarz, Tsahi Grimberg, Viktoria Protsenko, Daniel Rapoport
  • Patent number: 11571307
    Abstract: Apparatus, systems, and methods are provided for percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer tube, an inner body member, and an anchor deployment system. The outer tube includes a plurality of windows and has an axis along its length. The internal body member includes a plurality of anchors formed perpendicular to the axis. The anchor deployment system selectively rotates the internal body member with respect to the axis of the outer tube. The rotation deploys the plurality of anchors through the plurality of windows.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: February 7, 2023
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Patent number: 11534300
    Abstract: Disclosed herein are embodiments related to a method for performing a minimally invasive procedure, the method including delivering an annuloplasty ring in a linear shape using a delivery system. In some embodiments, the delivery of the annuloplasty ring may utilize a trans-septal approach or a trans-apical. In some embodiments, the delivery system may position the annuloplasty ring using a flexible stabilizing mechanism and/or activate one or more anchors to extend outward from the annuloplasty ring.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: December 27, 2022
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Yoav Rozen, Samuel Shaolian, Shuki Porath, Troy Thronton, Guy Shimel
  • Patent number: 11510835
    Abstract: Disclose herein are embodiments related to a delivery system for performing a minimally invasive procedure, the system including one or more station legs configured to attach to an operating surface and a cross-beam connected to the one or more station legs and running from 0° to 45° relative to a top of the operating surface, wherein a distance between the operating surface and the cross-beam is adjustable. Additionally, an embodiment may have a first arm connected to the cross-beam, a second arm connected to the first arm, and an axial member connected to the second arm, the axial member comprising an axial joint. The delivery system may then be configured to advance to an internal target site using the axial joint while maintaining a stationary trajectory in relation to the internal target site with the delivery system trajectory is modifiable at the target site.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 29, 2022
    Assignee: Valcare, Inc.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Matan Gedulter, Boaz Schwarz, Tsahi Grimberg
  • Patent number: 11382749
    Abstract: Systems and methods for percutaneous, transcatheter heart valve repair are disclosed. A system may include a catheter, an adjustable ring, and a stabilizer. The adjustable ring may include a body member that is transitionable from an insertion geometry to an operable geometry. The insertion geometry may be configured to allow percutaneous passage of the ring into the heart. The operable geometry may have an expanded state to conform to an annulus of a target valve and a contracted state to reduce a diameter of the annulus. The adjustable ring may also include a plurality of anchors deployable in the operable geometry to engage the annulus. The stabilizer may include a plurality of prongs configured to engage the ring in the operable geometry within the heart to enable percutaneous manipulation of the ring to orient and position the ring in intimate contact with the annulus.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: July 12, 2022
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Patent number: 11298230
    Abstract: Apparatus, systems, and methods are provided for repairing heart valves through percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer hollow body member including a plurality of regions. Adjacent regions cooperate with one another to change the body member from an elongate insertion geometry to an annular operable geometry. Adjacent regions are coupled by a biasing element or a stepped connector to allow expansion to an expanded state and contraction to a contracted state in the annular operable geometry. The annuloplasty ring also includes an internal anchor member located at least partially within the body member and having a plurality of anchors configured to attach the annuloplasty ring to tissue of a heart valve annulus. An angled ring closure lock allows coupling of the ends of an annuloplasty ring at an apex of a D-shape annular operable geometry.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: April 12, 2022
    Assignee: VALCARE, INC.
    Inventors: Samuel M. Shaolian, Jeffrey P. Dumontelle, Nadav Yellin, Victor S. Packham, Hung H. Cao
  • Patent number: 11224422
    Abstract: A device for securing an article to a tissue may include a body, transitionable from a deployment state to a securing state, having a first portion, a second portion, and a medial portion therebetween. The first portion and the second portion may each have an end configured to pierce the tissue. The device in the deployment state may have a linearly extended or a U-shaped structure. In the securing state, the first portion may be embedded in the tissue and the medial portion may contact the article. A system for securing the article to the tissue may releasably engage the device while in the deployment state. A method for securing the article may include contacting the article with a tissue surface and releasing the device from the system so that the device, in the securing state, may anchor the article to the tissue.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: January 18, 2022
    Assignee: VALCARE, INC.
    Inventors: Seth Foerster, Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Patent number: 11191536
    Abstract: A device for securing an article to a tissue may include a body, transitionable from a deployment state to a securing state, having a first portion, a second portion, and a medial portion therebetween. The first portion and the second portion may each have an end configured to pierce the tissue. The device in the deployment state may have a linearly extended or a U-shaped structure. In the securing state, the first portion may be embedded in the tissue and the medial portion may contact the article. A system for securing the article to the tissue may releasably engage the device while in the deployment state. A method for securing the article may include contacting the article with a tissue surface and releasing the device from the system so that the device, in the securing state, may anchor the article to the tissue.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: December 7, 2021
    Assignee: VALCARE, INC.
    Inventors: Seth Foerster, Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Patent number: 11103349
    Abstract: Disclosed herein are various embodiments directed to a device for minimally invasive medical treatment. The device being a hollow tube with a first end, a second end, and one or more anchors configured to extend outward from the exterior of the hollow tube. The hollow tube having a plurality of cutouts on the exterior, wherein the cutouts allow the hollow tube to be flexible. Additionally, the hollow tube may have at least one snap mechanism configured to connect the first end and the second end together.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: August 31, 2021
    Assignee: VALCARE, INC.
    Inventors: Nadav Yellin, Samuel M. Shaolian, Matan Gedulter, Boaz Schwarz, Daniel Rapoport, Avraham Eftel
  • Patent number: 11058417
    Abstract: A device for securing an article to a tissue may include a body, transitionable from a deployment state to a securing state, having a first portion, a second portion, and a medial portion therebetween. The first portion and the second portion may each have an end configured to pierce the tissue. The device in the deployment state may have a linearly extended or a U-shaped structure. In the securing state, the first portion may be embedded in the tissue and the medial portion may contact the article. A system for securing the article to the tissue may releasably engage the device while in the deployment state. A method for securing the article may include contacting the article with a tissue surface and releasing the device from the system so that the device, in the securing state, may anchor the article to the tissue.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: July 13, 2021
    Assignee: VALCARE, INC.
    Inventors: Seth Foerster, Nadav Yellin, Samuel M. Shaolian, Jeffrey P. Dumontelle
  • Publication number: 20210077329
    Abstract: Disclose herein are embodiments related to a delivery system for performing a minimally invasive procedure, the system including one or more station legs configured to attach to an operating surface and a cross-beam connected to the one or more station legs and running from 0° to 45° relative to a top of the operating surface, wherein a distance between the operating surface and the cross-beam is adjustable. Additionally, an embodiment may have a first arm connected to the cross-beam, a second arm connected to the first arm, and an axial member connected to the second arm, the axial member comprising an axial joint. The delivery system may then be configured to advance to an internal target site using the axial joint while maintaining a stationary trajectory in relation to the internal target site with the delivery system trajectory is modifiable at the target site.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Applicant: VALCARE, INC.
    Inventors: Nadav YELLIN, Samuel M. SHAOLIAN, Matan GEDULTER, Boaz SCHWARZ, Tsahi GRIMBERG