Patents Examined by Leslie A Lopez
  • Patent number: 11883277
    Abstract: An ophthalmic implant including an IOL with haptics, and drug delivery devices secured to the haptics. The posterior-most extent of the drug delivery device is located anterior to the posterior edge or PCE barrier edge, of the IOL. In other configurations, the drug delivery devices are provided with PCO barrier edges.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: January 30, 2024
    Assignees: SpyGlass Pharma, Inc., The Regents of the University of Colorado, a body corporate
    Inventors: Craig Alan Cable, II, Glenn R. Sussman, James R. Dennewill, Malik Y. Kahook
  • Patent number: 11883308
    Abstract: An intraluminal vascular prosthesis assembly, having a hollow cylindrical body with a first end and a second end is provided. The assembly includes, at its first end, a first vascular prosthesis portion, and at its second end, a second vascular prosthesis portion which has only a prosthesis material. The vascular prosthesis assembly has a stent portion which is provided between the first vascular prosthesis portion and the second vascular prosthesis portion, the stent portion being free of prosthesis material to allow fluid flow there through and received within the aortic arch and spanning the brachiocephalic artery, left common carotid artery, and left subclavian artery when placed within the aortic arch of a patient.
    Type: Grant
    Filed: February 15, 2020
    Date of Patent: January 30, 2024
    Assignee: Aortic Innovations, LLC
    Inventor: Ali Shahriari
  • Patent number: 11883041
    Abstract: A catheter, a kit and a method of using the catheter for removing a thrombus from a blood vessel in a mammal. The catheter includes a tubular body with a hollow interior, an exterior surface, a proximal end, and a distal end and a plurality of protrusions extending upwardly from the exterior surface, wherein each protrusion has an aperture. The distal end of the catheter is inserted into the blood vessel and a suction is applied to the proximal end of the catheter to aspirate the thrombus from the blood vessel. The kit includes the catheter, a suction device and a mechanism for controlling the suction flow.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: January 30, 2024
    Inventors: Michael Alesi, Edward Cordiano
  • Patent number: 11872125
    Abstract: A system can include a delivery catheter comprising a balloon and an implantable prosthetic heart valve. The prosthetic valve can have a plastically expandable and compressible unitary frame comprising first, second, and third rows of angled struts that define two circumferentially extending rows of diamond-shaped cells that extend continuously around the frame, and a valvular structure comprising a plurality of leaflets. A cusp edge portion of each leaflet is connected to the frame by a skirt that is connected to and disposed between the frame and the cusp edge portions of the leaflets, the skirt being connected to consecutive struts in the first, second, and third rows of struts with sutures. The compressed prosthetic heart valve can be mounted around the balloon and radially expanded to the expanded configuration with the balloon inside a patient's body.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: January 16, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Nikolai Gurovich, Michael Bukin, Elena Sherman, Tamir S. Levi, Ziv Yohanan, Gil Senesh, Dikla Kersh, Alexey Tsypenyuk, Waina Michelle Chu, Alexander Barash
  • Patent number: 11872122
    Abstract: Described embodiments are directed toward prosthetic valve leaflets of particular configurations that control bending character. In embodiments provided herein, valve leaflets are operable to bend along a base of the valve leaflets.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: January 16, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: William C. Bruchman, Cody L. Hartman
  • Patent number: 11857191
    Abstract: A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: January 2, 2024
    Inventor: Charam Khosrovaninejad
  • Patent number: 11850145
    Abstract: An intraocular lens fixing device for fixing in an eyeball an intraocular lens having a plurality of haptics is provided, the intraocular lens fixing device comprising: a linear member stretched in the eyeball; and a plurality of haptic retaining members, each being provided to correspond to and retain each of the plurality of haptics and supported in the space of the eyeball by the linear member, wherein the linear member is secured to each of the plurality of haptic retaining members and the haptic retaining member are made of a flexible material.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: December 26, 2023
    Inventor: Takuya Kataoka
  • Patent number: 11844711
    Abstract: This covered stent 100, which is released from a sheath 200 and placed in a lumen in a living body, is provided with: a tubular skeleton portion 11 which is stretchable in the axial direction and is expandable in the radial direction substantially perpendicular to the axial direction; and a stretch restriction portion 2 for restricting stretching of the skeleton portion in the axial direction. The stretch restriction portion is formed from a material different from that of the skeleton portion and restricts stretching of the skeleton portion in the axial direction when the skeleton portion is contracted in the radial direction while being stored in the sheath.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: December 19, 2023
    Assignee: SB-KAWASUMI LABORATORIES, INC.
    Inventor: Noriaki Shirahama
  • Patent number: 11833035
    Abstract: Systems and methods for medical interventional procedures, including approaches to valve implantation. In one aspect, the methods and systems involve a modular approach to mitral valve therapy.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: December 5, 2023
    Inventors: Cyril J. Schweich, Jr., Todd J. Mortier
  • Patent number: 11826271
    Abstract: The present invention relates to an intraluminal vascular prosthesis for implantation into a blood vessel, with a stent framework and a prosthesis material secured onto the stent framework, wherein the vascular prosthesis has a hollow-cylindrical body with a lumen passing there through and a circumferentially closed jacket, wherein at least one substantially U-shaped or V-shaped fenestration-cut in the prosthesis material of the vascular prosthesis is provided, which is dimensioned and formed, such, that via the fenestration-cut a flap-like access to the lumen of the vascular prosthesis for at least one side branch branching off from the hollow-cylindrical body can be formed.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: November 28, 2023
    Assignee: JOTEC GmbH
    Inventor: Franz-Peter Barthold
  • Patent number: 11826246
    Abstract: An accommodating intraocular lens (IOL) can be implanted either alone or as part of a two-part lens assembly. The IOL comprises an optic, a flexible membrane and a peripheral edge coupling the optic and the flexible membrane. The peripheral edge comprises an external circumferential surface having a height and a force transmitting area defined along a portion of the height of the external circumferential surface. A closed volume spaces apart the optic and the flexible membrane. The optic is axially displaced and the flexible membrane changes in curvature about a central axis when a radial compressive force is applied to the force transmitting area. A volume defined by the closed volume remains fixed when the optic is axially displaced and the flexible membrane changes in curvature and/or when the radial compressive force is applied to the force transmitting area.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: November 28, 2023
    Assignee: LensGen, Inc
    Inventors: Daniel Brady, Thomas Silvestrini, Ramgopal Rao
  • Patent number: 11826226
    Abstract: The techniques of this disclosure generally relate to a modular stent device including a main body configured to be deployed in the ascending aorta, a bypass gate configured to be deployed in the aorta, and a bifurcated contra limb. The bifurcated contra limb includes a single proximal limb that is bifurcated (split) into a first distal limb and a second distal limb. By forming the bifurcated contra limb to include a single proximal limb that is bifurcated into the distal limbs, guiding a guide wire into the relatively larger opening of bifurcated contra limb at a proximal end is simpler than guiding a guidewire into two smaller limbs extending distally from main body. Accordingly, cannulation of the bifurcated contra limb is relatively simple thus simplifying the procedure. In addition, the parallel design mimics anatomical blood vessel bifurcations to limit flow disruptions.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: November 28, 2023
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Patent number: 11826248
    Abstract: Described embodiments are directed toward prosthetic valve leaflets of a particular shape that allows redundant coaptation height in the leaflets when a planar segment is present in each leaflet.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 28, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: William C. Bruchman, Cody L. Hartman
  • Patent number: 11806227
    Abstract: This disclosure provides ophthalmic implants such as sulcus implants which can comprise one or more drug delivery devices. Further provided herein are methods of using the drug delivery ophthalmic devices described herein for implantation into a subject's eye, e.g., into an eye's ciliary sulcus or capsular bag.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: November 7, 2023
    Assignees: SpyGlass Pharma, Inc., The Regents of the University of Colorado, a body coporate
    Inventors: Craig Alan Cable, II, Malik Y. Kahook, Glenn R. Sussman, James R. Dennewill
  • Patent number: 11806234
    Abstract: A system can include a delivery catheter comprising a balloon and an implantable prosthetic heart valve. The prosthetic valve can have a plastically expandable and compressible unitary frame comprising a plurality of circumferentially extending rows of angled struts, including first, second, and third rows of angled struts forming rows of diamond-shaped cells, and a valvular structure comprising a plurality of leaflets. A cusp edge portion of each leaflet is connected to the frame by a skirt that is disposed between the frame and the cusp edge portions, the skirt being sutured to selected struts of the frame along diagonal paths extending from an inflow end portion toward an outflow end portion. Each diagonal path along which the skirt is sutured to the frame extends along the first, second, and third rows of angled struts.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: November 7, 2023
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: Nikolai Gurovich, Michael Bukin, Elena Sherman, Tamir S. Levi, Ziv Yohanan, Gil Senesh, Dikla Kersh, Alexey Tsypenyuk, Waina Michelle Chu, Alexander Barash
  • Patent number: 11793625
    Abstract: Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, via a device implanted in a mammal, sensing a ciliary muscle movement and/or force and/or converting the ciliary muscle movement and/or force to a signal and/or a predetermined form of power.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: October 24, 2023
    Assignee: e-Vision Smart Optics, Inc.
    Inventors: Anthony Van Heugten, Joel Zychick
  • Patent number: 11786356
    Abstract: An endoluminal device can comprise a flexible tubular wall and a frame member. The frame member can be comprised of a shape-memory material having sides with protrusions which are partially or substantially flattened when formed together with the flexible tubular wall to thereby create a bias in the side wall of the endoluminal device that resists deformation from a desired device profile during crush loading and is thereby resistant to invaginations when deployed.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: October 17, 2023
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Kyle R. Buckley, Vincent L. Perko
  • Patent number: 11766329
    Abstract: An annuloplasty prosthesis and delivery system for implanting the prosthesis adjacent an annulus of a heart valve having leaflets for adjusting the annulus to improve valve function includes a ring prosthesis made of shape memory material and having tissue attachment members which attach to the annulus in the atrium and commissural legs extending from the ring between the leaflets and secure against the underside of the valve in the ventricle. The prosthesis is carried via an orientation loop and attaches to the heart tissue such that when the prosthesis is manipulated and relaxed the annulus is adjusted to reduce or eliminate regurgitation.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: September 26, 2023
    Assignee: Serca Biomedical, LLC
    Inventor: Stephen Kuehn
  • Patent number: 11759340
    Abstract: An implant includes an optimised structure for implantation in a canal or in a cavity of a living being. The structure includes a tubular structure extending along a longitudinal axis, said structure having at least one braided longitudinal sector of metal wires and open longitudinal ends. The tubular structure has a braided longitudinal sector at each longitudinal end and at least one twisted longitudinal sector, produced with said metal wires in order to form, with continuity, said tubular structure.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 19, 2023
    Assignee: ID Nest Medical
    Inventors: William Wiecek, David Contassot
  • Patent number: 11744697
    Abstract: Disclosed are toric accommodating intraocular lenses. In one embodiment, a toric accommodating intraocular lens comprises an anterior element and a posterior element. The anterior element can comprise an anterior optical surface. The posterior element can comprise a posterior optical surface. A fluid-filled optic fluid chamber can be defined in between the anterior element and the posterior element. The toric accommodating intraocular lens can be configured to correct for corneal astigmatism, spherical aberration, or a combination thereof.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: September 5, 2023
    Assignee: Alcon Inc.
    Inventors: Andrew R. Walz, Robert Angelopoulos, Nathan Lewis