Patents Examined by Rebecca S Preston
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Patent number: 11464643Abstract: Shoulder arthroplasty systems and configurations for components thereof are described. For example, implant systems for a total should arthroplasty (TSA), hemi shoulder arthroplasty, and reverse should arthroplasty (RSA) are described. In addition, exemplary configurations for baseplates, glenoid components, glenosphere components, humeral components, humeral head components, humerosocket components, connectors, and adaptors, are described.Type: GrantFiled: January 20, 2021Date of Patent: October 11, 2022Assignee: ENCORE MEDICAL, L.P.Inventor: Mark Frankle
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Patent number: 11432949Abstract: Apparatus and methods are described, including a stent configured to be placed in a lumen. The stent includes a generally cylindrical stent body including a plurality of struts, at least one electrode post protruding from the stent body, and a plurality of antenna posts protruding longitudinally from an end of the stent body. The antenna posts are longitudinally separated from the electrode post. An antenna is disposed annularly on the antenna posts, such that the antenna posts separate the antenna from the end of the stent body, and at least one electrode is coupled to the stent by being placed on the electrode post. Additional embodiments are also described.Type: GrantFiled: May 1, 2020Date of Patent: September 6, 2022Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yoav Katz, Fabian Lipperman, Tanhum Feld, Nadav Peleg, Gal Ariav
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Patent number: 11419713Abstract: A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens.Type: GrantFiled: May 28, 2019Date of Patent: August 23, 2022Assignee: Sanford HealthInventor: Patrick W Kelly
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Patent number: 11406487Abstract: A vascular graft suitable for implantation, and more particular to a vascular graft having an expandable outflow region for restoring patency of the graft after implantation into a body lumen.Type: GrantFiled: February 25, 2019Date of Patent: August 9, 2022Assignee: ATRIUM MEDICAL CORPORATIONInventors: James J. Scutti, David G. Culp, Ibrahim E. Dagher, Kevin W. Penn
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Patent number: 11406519Abstract: An aneurysm bridging device can be placed in the neurovasculature of a patient by advancing the aneurysm bridging device in a small-diameter configuration a delivery catheter to a target region within the neurovasculature and securing the distal region of the aneurysm bridging device to the neurovasculature. While the distal region of the aneurysm bridging device is secured to the neurovasculature, the proximal region of the aneurysm bridging device can be advanced to permit the aneurysm bridging device to expand from the small-diameter configuration and to deform and twist in a central region of the aneurysm bridging device. The proximal region of the aneurysm bridging device can be secured within the neurovasculature to maintain the central region of the aneurysm bridging device in a deformed state.Type: GrantFiled: March 12, 2020Date of Patent: August 9, 2022Assignee: COVIDIEN LPInventors: Brian Strauss, Jeffrey Valko, Michael Henson, Robert Pecor
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Patent number: 11406517Abstract: A vascular stent, including a plurality of wave-shaped supporters connected in an axial direction. The tubular stent includes a proximal support mechanism, a middle support mechanism, and a differential support mechanism connected in sequence; the middle support mechanism and the distal support mechanism are respectively closed-loop structure; the proximal support mechanism includes a first support portion connected to the middle support mechanism and a second support portion provided at the proximal end of the first support portion; the first support portion is a closed-loop structure; the second support portion is an open-loop structure, and the end surface of the proximal end of the second support portion is an uneven structure to provide local support in the circumferential direction.Type: GrantFiled: November 14, 2018Date of Patent: August 9, 2022Assignee: HANGZHOU ENDONOM MEDTECH CO. LTD.Inventors: Wei Guo, Yongsheng Wang, Jianmin Li, Guoqing Gao
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Patent number: 11399970Abstract: An illustrative endoluminal implant having an elongated tubular member. The elongated tubular member having a stent and a retrieval suture interwoven with the stent. The retrieval suture including a first suture loop extending about a circumference of the stent and adjacent to a suture retrieval loop and a second suture loop extending about a circumference of the stent and longitudinally spaced from the first suture loop. The first and second suture loops coupled via one or more interconnecting segments. At least one of the first or second suture loops has an arc length of less than 270° of the circumference of the stent.Type: GrantFiled: September 17, 2019Date of Patent: August 2, 2022Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Damien V. Nolan, Martyn G. Folan
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Patent number: 11395681Abstract: A woven retention device that is configured to receive a fastener in a bone hole can be configured to promote bone ingrowth and impede biofilm formation. The woven retention device can be made of woven filaments that outline apertures of varying sizes and shapes and can serve as an interface between the fastener and the bone material. In a first relaxed state, the interwoven filaments can outline apertures of varying sizes and shapes within a predetermined range and in a second constricted state inside the bone hole with the fastener the interwoven filaments can outline apertures of decreased area that still fall within the predetermined range. The woven retention device can be configured to allow for optimal bone growth while at the same time minimizing the likelihood that biofilm forms thereon.Type: GrantFiled: December 8, 2017Date of Patent: July 26, 2022Assignee: WOVEN ORTHOPEDIC TECHNOLOGIES, LLCInventors: Robert Luzzi, Francis Patrick Magee
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Patent number: 11395734Abstract: A prosthetic valve, solving the technical problem of an existing prosthetic valve, when implanted in a certain valve site, not being adaptive to the physiological anatomy condition of the heart, being difficult to mount and fix properly and being easy to become displaced, and consequently affecting the function of the valve. The prosthetic valve comprises an annular frame (2) which has a mesh structure and can radially expand to deform; a connection line (10) is provided on the frame (2); the prosthetic valve is connected and fixed to an anatomical structure of a mounting position of a human body by means of the connection line (10); the connection line (10) surrounds the outside of the frame (2) to form several connection portions which extend out along the radial direction of the frame (2); the space surrounded by the connection portions can receive the thickness of the anatomical structure.Type: GrantFiled: April 7, 2017Date of Patent: July 26, 2022Assignee: SHANGHAI JOY MEDICAL DEVICES CO., LTD.Inventors: Shouyan Lee, Hongxia Nan
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Patent number: 11389312Abstract: Stents that are adapted to be balloon expanded and include adjacent supports connected by connecting portions. The configurations, materials, and/or dimensions of at least one of the supports and connection portions allows the stents to be expanded to a greater extent, and optionally with reduced foreshortening.Type: GrantFiled: January 16, 2019Date of Patent: July 19, 2022Assignee: Sintra Medical LLCInventors: Carlos Gabriel Alvarez, Jesus Romo Rico
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Patent number: 11389297Abstract: An implantable prosthetic spacer device can include an inflatable spacer having a plurality of inflatable members and a frame, the frame comprising one or more anchors and one or more clasps. The inflatable spacer can be configured to be disposed between native leaflets of a heart. The implantable prosthetic spacer can be disposed in a symmetrical or an asymmetrical configuration. The inflatable spacers can be inflatable between an uninflated and an inflated configuration.Type: GrantFiled: March 12, 2019Date of Patent: July 19, 2022Assignee: Edwards Lifesciences CorporationInventors: Michael D. Franklin, Matthew T. Winston, Lauren R. Freschauf, Eric Robert Dixon, Yoon Hee Kwon
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Patent number: 11376140Abstract: A medical implant may include a structural member and a radiopaque marker. The structural member may include a first surface, a second surface disposed opposite the first surface, an opening extending from the first surface to the second surface and defining a central axis, and a plurality of barbs extending into the opening toward the central axis. The barbs may be spaced apart from one another and spaced apart from each of the first surface and the second surface. The radiopaque marker may be disposed within the opening.Type: GrantFiled: September 15, 2021Date of Patent: July 5, 2022Assignee: Vesper Medical, Inc.Inventors: Michael Longo, Christopher Turek, Timothy O'Neil, Daniel Alexander
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Patent number: 11364133Abstract: A stent and a securely-installed artificial valve replacement device having the same, the stent being of a cylindrical structure; the top of the stent is provided with a fixed ear (60); the fixed ear (60) has a neck portion (601) connected to the top of the stent, and a head portion (602) engaged with the fixed head of the stent; the head portion (602) has a bending structure for improving the overall radial thickness; and the artificial valve replacement device is comprised of a stent and a prosthetic valve fixed on the stent. The stent with a bending structure overcomes the problem of easily disengaging from the fixed head of the stent, while not affecting the release of the stent.Type: GrantFiled: October 18, 2020Date of Patent: June 21, 2022Assignee: Venus Medtech Changzhou, Inc.Inventors: Rongjun Lei, Zhifei Zhang, Qiming Zhang
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Patent number: 11364117Abstract: A prosthetic heart valve may include a stent, a valve assembly, a flange, and a plurality of coupling tubes. The stent may have a collapsed condition, an expanded condition, and a plurality of cells arranged in circumferential rows, the stent having a longitudinal axis, an inflow end and an outflow end. The valve assembly may be disposed within the stent. The flange may comprise a plurality of braided wires and may have a flared portion. The plurality of coupling tubes may couple the flange to the stent so that the flared portion is adjacent the inflow end of the stent. Each of the coupling tubes may have a first end receiving corresponding ones of the braided wires and a second end coupled to a corresponding portion of the stent.Type: GrantFiled: September 23, 2019Date of Patent: June 21, 2022Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Theodore Paul Dale, Katherine A. Ahmann, Brian Joseph Perszyk, Mathias Charles Glimsdale, Kristopher Henry Vietmeier
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Patent number: 11331207Abstract: A stent according to the invention includes: a strut extending in a predetermined direction; a first protrusion provided on the strut, the first protrusion being substantially L-shaped and extending in a direction away from the strut and in a direction toward a distal side in the predetermined direction; a second protrusion that is provided on the strut and located distal to the first protrusion, the second protrusion being substantially L-shaped, extending in a direction away from the strut and in a direction toward a proximal side in the predetermined direction, and having a tip spaced apart from a tip of the first protrusion; and an opaque member being substantially tubular and highly opaque to radiation, the opaque member having two end portions in which the first and second protrusions are inserted, respectively.Type: GrantFiled: November 10, 2020Date of Patent: May 17, 2022Assignee: BIOMEDICAL SOLUTIONS INC.Inventor: Hiroki Ishida
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Patent number: 11324614Abstract: A medical device includes a polymer stent (or scaffold) crimped to a catheter balloon. The stent, after being expanded from a crimped state by the balloon, provides a crush recovery of about 90% of its expanded diameter after being pinched or crushed by an amount equal to about 50% of the expanded diameter. The stent has a pattern including a W-shaped or W-V shaped closed cell and links connecting the closed cells.Type: GrantFiled: October 26, 2018Date of Patent: May 10, 2022Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.Inventors: Mikael Trollsas, Michael H. Ngo, Boris Anukhin, Alexander Nikanorov, Syed Hossainy, John E. Papp, Dudley Jayasinghe, Zella Solter
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Patent number: 11311392Abstract: An assembly for attachment to a first implant component has a size and shape of a second implant component to be implanted together with the first implant component. The assembly includes a first body and a second body removably connected to the first body. In a temporary configuration, the first and second bodies are prevented from separating while the first and second bodies permit relative movement therebetween. A modular kit includes a plurality of the first bodies each having a different size or shape, and a plurality of the second bodies each having a different size or shape. A method of assembling the assembly includes removably connecting the first body to the second body, such that the first and second bodies are prevented from separating while permitting relative movement therebetween, and positioning the assembly on the first implant component.Type: GrantFiled: February 22, 2019Date of Patent: April 26, 2022Assignee: Howmedica Osteonics Corp.Inventors: Niraj Maniar, Kevin Froster, Charles Jacob Shotmeyer
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Patent number: 11304810Abstract: The invention relates to an implant with a shank which is insertible into a bone cavity, which shank is made of a plastic, in particular of a bioincompatible plastic, and defines at least one bone contact face, wherein the bone contact face is provided or coated with a first biocompatible bone contact layer or bears a biocompatible bone contact layer, wherein the shank of the implant is intended to be anchored in the bone cavity without bone cement and wherein the first bone contact layer is formed entirely closed.Type: GrantFiled: January 24, 2019Date of Patent: April 19, 2022Assignee: Aesculap AQInventors: Thomas Hagen, Thomas Grupp, Thomas Schulz, Sacha T. W. Mann
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Patent number: 11291571Abstract: A growth stent and valve and methods for making and using the same. The growth stent and valve may be delivered to treat early stage congenital lesions, while expanding to adult vessel diameters. In selected embodiments, the growth stent and valve can comprise a frame and may have a covering on some portion to prevent blood flow through a wall of the frame. The growth stent and valve advantageously can maintain radial strength across an entire range of diameters necessary to treat a narrowed lesion from birth and childhood through adulthood as the vessels grow over the lifetime of a patient.Type: GrantFiled: December 10, 2020Date of Patent: April 5, 2022Assignee: Renata Medical, Inc.Inventors: Dustin Armer, Eason Abbott
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Patent number: 11291545Abstract: An implant includes first and second clasps, each having first and second tissue-engaging portions which are movable with respect to each other to clamp one of the native heart valve leaflets between respective tissue-engaging surfaces. Each of the tissue-engaging portions has a surface opposite the respective tissue-engaging surface. For each clasp, the implant includes a respective leg portion and a respective intermediate portion. Each intermediate portion is (i) coupled to the opposite surface of the second tissue-engaging portion of the clasp such that an orientation of the intermediate portion is fixed with respect to an orientation of the opposite surface of the second tissue-engaging portion of the clasp, and (ii) coupled to the leg portion at a respective portion of the implant that allows movement of the leg portion with respect to the intermediate portion. Other embodiments are also described.Type: GrantFiled: March 23, 2021Date of Patent: April 5, 2022Assignee: CARDIOVALVE LTD.Inventor: Gil Hacohen