Patents Examined by Leslie A Lopez
  • Patent number: 11331186
    Abstract: A side-deliverable prosthetic heart valve includes an outer frame and a flow control component. The outer frame has a supra-annular region, a subannular region, and a transannular region therebetween. The flow control component is mounted to the outer frame such that at least a portion of the flow control component is disposed in the transannular region. The prosthetic valve has a delivery configuration for side-delivery via a delivery catheter and is expandable when the prosthetic valve is released from the delivery catheter. The subannular region of the outer frame is disposable in a first configuration as the prosthetic valve is seated in an annulus of a native heart valve and is transitionable to a second configuration after the prosthetic valve is seated in the annulus of the native heart valve.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 17, 2022
    Assignee: VDyne, Inc.
    Inventors: Mark Christianson, Robert Vidlund, Neelakantan Saikrishnan, Scott Kramer, Chad Perrin, Lucas Harder
  • Patent number: 11298442
    Abstract: A stent having an inner surface and an outer surface, at least a portion of the outer surface of the stent comprising a dissolvable adhesive polymer or a degradable adhesive polymer disposed on at least a portion of the outer surface of the stent, the adhesive is activated by exposure to an aqueous environment, the dissolvable adhesive polymer dissolves over time in an aqueous environment, the dissolvable adhesive polymer or the degradable adhesive polymer has a surface tack of about 2 psi to about 14 psi.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: April 12, 2022
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Claude O. Clerc, Gerald Fredrickson, Mark Boden
  • Patent number: 11298262
    Abstract: An ophthalmic implant for drug delivery. The implant includes a primary intracapsular device coupled to a secondary device, wherein, when implanted in a patient's eye, the primary intracapsular device is held in place by the patient's capsular bag and the secondary device is held in place by the primary intracapsular device. The implant may be inserted in the eye by injecting the primary intracapsular device into the eye either before or after attaching the secondary device to the primary intracapsular device, and subsequently positioning the joined secondary device and primary intracapsular device with the primary intracapsular device held in place by the patient's capsular bag and the secondary device held in place by the primary intracapsular device. The secondary device may be designed to hold a tertiary device that can be implanted and attached at the time of surgery or anytime postoperatively.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: April 12, 2022
    Assignees: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE, SPYGLASS PHARMA, INC.
    Inventors: Malik Y. Kahook, Glenn Sussman, Craig Alan Cable, II
  • Patent number: 11298225
    Abstract: An implant has a support structure (e.g., alloplastic) such as a stent or a scaffold, and a functional element (e.g., a heart valve) including or made of bacterial cellulose. At least a part of the support structure is embedded in the functional element or in an extension thereof so as to connect the functional element to the structural element via positive fit.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: April 12, 2022
    Assignee: BIOTRONIK AG
    Inventors: Alexander Rzany, Tina Pieger, Bernhard Hensel
  • Patent number: 11278393
    Abstract: An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior rim complex disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex. A plurality of levers are in jointed connection with: the anterior floating lens unit at respective first longitudinal sites along the levers, the anterior rim complex at respective second longitudinal sites along the levers, and the posterior lens unit at respective third longitudinal sites along the levers. The respective second longitudinal sites are longitudinally between the respective first and the respective third longitudinal sites. The levers are arranged (a) such that the third longitudinal sites serve as respective fulcrums for the plurality of levers, and (b) to move the anterior floating lens unit toward and away from the anterior rim complex, in the anterior-posterior direction. Other embodiments are also described.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: March 22, 2022
    Assignee: RAINBOW MEDICAL LTD.
    Inventors: Zev Sohn, Yossi Gross
  • Patent number: 11278404
    Abstract: An artificial valve for implantation in a mammal body, in or adjacent to a mammal blood vessel, the artificial valve comprising a casing and a closing mechanism, with at least part of said closing mechanism being a first moving part adapted to make movements relative to said casing. The movements are movements to assume a fully open and a fully closed position for opening and closing, respectively, the blood flow through said blood vessel, as well as at least one position in between said fully open and fully closed positions. The first moving part is adapted to receive energy for at least one of its movements at least in part from an energy device which is also comprised in the artificial valve and arranged to be placed external to said blood vessel.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: March 22, 2022
    Inventor: Peter Forsell
  • Patent number: 11273039
    Abstract: A medical device is disclosed that reinforces weakened or degenerated areas of at least a portion of a leaflet (24) Of the heart valve. Function of a heart valve is thus improved. The medical device comprises at least a first partly flexible leaflet reinforcement patch (30) having an extension between an inner section (34) and an outer section (32), wherein said outer section (32) is configured to be oriented towards said annulus,and said inner section (34) is configured to be oriented towards said inner section of said valve tissue, and at least a portion of said inner section (34) of said flexible leaflet reinforcement patch (32) having at least one of said plurality of leaflets (24) in juxtaposition to said portion of said inner section (34), and said portion of said inner section (34) being positioned to provide reinforcement to said plurality of leaflets (24).
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 15, 2022
    Assignee: Medtentia International Ltd Oy
    Inventor: Olli Keränen
  • Patent number: 11266418
    Abstract: Various aspects of the present disclosure are directed toward apparatuses, systems, and methods that include an implantable medical device and a constraining line conduit arranged around a circumference of the implantable medical device. The apparatuses, systems, and methods may also include a constraining line arranged through the constraining line conduit.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: March 8, 2022
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Eric C. Lehnhardt, Martin J. Sector, Franklin C. Wetherell, Karl R. Chung
  • Patent number: 11266496
    Abstract: The present technology is directed to an adjustable power intraocular lens comprising a container, an optical fluid in the container, and a transport substance in solution with the optical fluid. The container has an optical component and a peripheral component extending around at least a portion of the optical component. The optical component has an anterior optical element, a posterior optical element, and a fluid chamber having a chamber volume between the anterior optical element and the posterior optical element. The transport substance is configured to pass through the container. The adjustable power intraocular lens further comprises volume control elements in the container. The volume control elements are configured to be activated by a non-invasive energy and upon activation release the transport substance into the optical fluid to decrease the chamber volume and/or absorb the transport substance from the optical fluid to increase the chamber volume.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 8, 2022
    Assignee: Shifamed Holdings, LLC
    Inventors: Claudio Argento, Tom Saul, Colin Mixter
  • Patent number: 11266395
    Abstract: The devices and methods of the present invention provide a means to depress the sclera in such a fashion as to provide single point, multiple point, semicircular or 360° circumferential scleral tissue depression without the need for manual manipulation of the scleral depressor. The device comprises a shaped depressor for insertion between the sclera and the orbit of the eye and a holding means for positioning the depressor. In some embodiments the device can be integrated with a speculum. Use of the device eliminates the need to have a second person manipulate the depressor during the procedure and directly enables bimanual surgery.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: March 8, 2022
    Assignee: Ganihand, LLC
    Inventors: Gary Ganiban, Michael W. Calhoun
  • Patent number: 11241322
    Abstract: A drug-eluting stent whose main body is made of a metal or a polymeric material, the surface of which is coated with a mixture including cilostazol and a bioabsorbable polymer, wherein the molecular weight of the bioabsorbable polymer is 40,000 to 600,000.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: February 8, 2022
    Assignee: JIMRO CO., LTD.
    Inventor: Matsuya Manabe
  • Patent number: 11234809
    Abstract: The disclosure provides a method for selecting toric intraocular lenses (IOL) and relaxing incision for correcting refractive error. The one or more toric IOL and relaxing incision combinations can be used for off-axis correction of refractive errors such as astigmatism. The disclosure provides a method for selecting toric IOL and relaxing incision combinations that have combined astigmatism correcting powers and off-axis positions or orientations of the astigmatism correcting axes of the toric IOL and relaxing incision that are effective to yield lower residual astigmatism than on axis correction methods. The toric IOL and relaxing incision combinations also allow the user to avoid incisions that will radially overlap with a cataract incision thereby provided improved outcomes.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: February 1, 2022
    Inventor: Samir I Sayegh
  • Patent number: 11224505
    Abstract: Hybrid Accommodating Intra Ocular Lens (AIOL) assemblages including two discrete component parts in the form of a discrete base member for initial implantation in a vacated capsular bag and a discrete lens unit for subsequent implantation in the vacated capsular bag for anchoring to the discrete base member. The lens unit includes a lens optics having at least two segmented lens haptics radially outwardly extending therefrom.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: January 18, 2022
    Assignee: RAYNER INTRAOCULAR LENSES LIMITED
    Inventor: Joshua Ben Nun
  • Patent number: 11219518
    Abstract: An endovascular stent graft for treatment of a blood vessel is provided. The stent is configured to be inserted into the blood vessel while in a radially-contracted configuration, and may be opened into a radially-expanded configuration once properly located within the blood vessel. The stent graft includes a main body having a proximal end and a distal end. The distal end of the main body is connected to a first leg and a second leg. A first plurality of stitching extends along a first seam path and connects the main body to the first leg, while a second plurality of stitching extends along a second seam path and connects the main body to the second leg. At least one of the first or second seam axes can be offset, in that the seam path does not extent perpendicular to a longitudinal axis of the stent graft.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 11, 2022
    Assignee: Medtronic Vascular, Inc.
    Inventor: Ian Benjamin Baranowski
  • Patent number: 11213614
    Abstract: Biphasic tissue constructs that include a scaffold having one or more channels, a vascular portion comprising a hydrogel at least partially disposed in the one or more channels, and a first bioactive growth factor and a second bioactive growth factor different from the first bioactive growth factor, the first bioactive growth factor localized to the scaffold and the second bioactive growth factor localized to the vascular portion. The first bioactive growth factor may be bone morphogenetic protein 2 (BMP2) peptide and the second bioactive growth factor may be vascular endothelial growth factor (VEGF) peptide.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: January 4, 2022
    Assignee: The George Washington University
    Inventors: Lijie G. Zhang, Haitao Cui, Wei Zhu
  • Patent number: 11197751
    Abstract: An adjustable optical power intraocular lens includes a flexible lens, flexible haptics and flexible cushions. At least one of these elements is made of a UV sensitive material that can be made rigid by UV radiation.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: December 14, 2021
    Inventors: Avi Hadad, Edward Averbukh, Yoel Arieli
  • Patent number: 11197754
    Abstract: The disclosure relates to a heart valve with improved functionality and durability.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: December 14, 2021
    Assignee: JenaValve Technology, Inc.
    Inventors: Payam Saffari, Vincent Ming Hai Chow, Makensley Lordeus, Hussain S. Rangwala, Gregory Edwin Mirigian, John F. Migliazza, Victoria E. Carr-Brendel
  • Patent number: 11197945
    Abstract: Described herein are bioengineered constructs and methods of producing the same. The constructs and methods disclosed herein can be applied towards, for example, the generation of vascular grafts to treat cardiovascular disease.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: December 14, 2021
    Assignee: BIOSAPIEN INC.
    Inventor: Khatija Pinky Ali
  • Patent number: 11160653
    Abstract: Apparatus and methods are described for treating a subject with a diseased mitral valve. A docking element (100) is implanted within the subject's left atrium such that no portion of the docking element extends through the subject's mitral valve. The docking becomes anchored to tissue of the left atrium at least partially via ingrowth of the tissue of the left atrium. The docking element (100) includes a ring (102), which is implanted at the subject's mitral valve annulus, and a frame (104), having a height of at least 15 mm, which extends upwardly from the ring. A prosthetic mitral valve apparatus (20) is placed at least partially inside the docking element subsequent to the ingrowth of the tissue of the left atrium having occurred, and becomes anchored to the docking element, at least partially by radially expanding against the ring. Other applications are also described.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: November 2, 2021
    Assignee: TRULEAF MEDICAI LTD.
    Inventors: Netanel Benichou, Benjamin Spenser, Moran Sobol
  • Patent number: 11160649
    Abstract: A flexible integral intracorneal ring for the treatment and correction of vision disorders and corneal malformations, which is annular, continuous or integral and flexible, all of which allows to inject the ring into the stroma thanks to its outstanding flexibility due to its structural design and also allows to increase your rigidity when inserted.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 2, 2021
    Inventor: Roberto Gustavo Albertazzi