Patent foramen ovale (PFO) closure device with radial and circumferential support
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-017/08
A61B-017/03
출원번호
US-0455572
(2003-06-05)
등록번호
US-7431729
(2008-10-07)
발명자
/ 주소
Chanduszko,Andrzej J.
출원인 / 주소
NMT Medical, Inc.
대리인 / 주소
Wilmer Cutler Pickering Hale & Dorr LLP
인용정보
피인용 횟수 :
103인용 특허 :
203
초록▼
The present invention provides a device for occluding an anatomical aperture, such as a septal defect or patent foramen ovale (PFO). The occluder includes two sides connected by an intermediate joint. Each of the sides includes at least one elongate element, which is arranged to form non-overlappin
The present invention provides a device for occluding an anatomical aperture, such as a septal defect or patent foramen ovale (PFO). The occluder includes two sides connected by an intermediate joint. Each of the sides includes at least one elongate element, which is arranged to form non-overlapping loops. Each loop has at least one radially-extending segment that is adjacent to a radially-extending segment of another loop. In at least some embodiments, at least one pair of adjacent radially-extending segments is connected. The loops of the device may be of various shapes, sizes, and configurations, and, in at least some embodiments, the loops have rounded peripheries. In some embodiments, at least one of the sides includes a tissue scaffold. When the occluder is deployed in vivo, the two sides are disposed on opposite sides of the septal tissue surrounding the aperture, thereby exerting a compressive force on the septal tissue that is distributed along both the outer periphery of the occluder and the radially-extending segments.
대표청구항▼
I claim: 1. A device for occluding a defect in septal tissue, comprising: a first side adapted to be disposed on one side of septal tissue with a defect and a second side adapted to be disposed on an opposite side of the septal tissue with a defect, an elongate center joint disposed between the fir
I claim: 1. A device for occluding a defect in septal tissue, comprising: a first side adapted to be disposed on one side of septal tissue with a defect and a second side adapted to be disposed on an opposite side of the septal tissue with a defect, an elongate center joint disposed between the first and second sides, said first and second sides adapted to occlude the defect upon deployment at the delivery location, said first and second sides each comprising a plurality of non-overlapping wires, wherein said wires form loops that extend from a center axis, the loops having inner ends proximate to the center axis and outer ends distal from the center axis, and adjacent segments of said loops are connected to each other along a generally radially extending length of the pair of adjacent segments including a point between the inner ends and the outer ends of the respective loops. 2. The device of claim 1, wherein said device is adapted to center around an asymmetrically-located defect. 3. The device of claim 1, wherein said adjacent segments are welded. 4. The device of claim 1, wherein said device includes a material selected from the group consisting of metals, shape memory materials, alloys, polymers, bioabsorbable polymers, and combinations thereof. 5. The device of claim 4, wherein said device includes nitinol. 6. The device of claim 1, wherein at least one of said first and second sides further comprises a tissue scaffold. 7. The device of claim 6, wherein said tissue scaffold includes a material selected from the group consisting of polyester fabrics, Teflon-based materials, polyurethanes, metals polyvinyl alcohol (PVA), extracellular matrix (ECM) or other bioengineered material, synthetic bioabsorbable polymeric scaffolds, collagen, and combinations thereof. 8. The device of claim 7, wherein said tissue scaffold includes nitinol. 9. The device of claim 7, wherein said tissue scaffold is attached to said loops of said at least one side. 10. The device of claim 1, wherein said first and second sides are connected by an intermediate joint. 11. The device of claim 10, wherein said intermediate joint is positioned so as to minimize distortion to the septal tissue surrounding the defect. 12. The device of claim 11, wherein said intermediate joint is positioned at an angle θ from said second side and wherein said angle θ is greater than 0 degrees and less than about 90 degrees. 13. A device for occluding a defect in septal tissue, comprising: a first side adapted to be disposed on one side of septal tissue with a defect and a second side adapted to be disposed on an opposite side of the septal tissue with a defect, an elongate center joint disposed between the first and second sides, said first and second sides adapted to occlude the defect upon deployment at the delivery location, said first and second sides each comprising a plurality of non-overlapping wires, wherein said wires form loops that extend from a center axis, the loops having inner ends near to the center axis and outer ends further from the center axis, and adjacent segments of said loops are connected to each other along a generally radially extending length of the pair of adjacent segments including a point between the inner ends and the outer ends of the respective loops. 14. The device of claim 13, wherein said device is adapted to center around an asymmetrically-located defect. 15. The device of claim 13, wherein said adjacent segments are welded. 16. The device of claim 13, wherein said device includes a material selected from the group consisting of metals, shape memory materials, alloys, polymers, bioabsorbable polymers, and combinations thereof. 17. The device of claim 16, wherein said device includes nitinol. 18. The device of claim 13, wherein at least one of said first and second sides further comprises a tissue scaffold. 19. The device of claim 18, wherein said tissue scaffold includes a material selected from the group consisting of polyester fabrics, Teflon-based materials, polyurethanes, metals, polyvinyl alcohol (PVA), extracellular matrix (ECM) or other bioengineered material, synthetic bioabsorbable polymeric scaffolds, collagen, and combinations thereof. 20. The device of claim 19, wherein said tissue scaffold includes nitinol. 21. The device of claim 19, wherein said tissue scaffold is attached to said loops of said at least one side. 22. The device of claim 13, wherein said first and second sides are connected by an intermediate joint. 23. The device of claim 22, wherein said intermediate joint is positioned so as to minimize distortion to the septal tissue surrounding the defect. 24. The device of claim 23, wherein said intermediate joint is positioned at an angle θ from said second side and wherein said angle θ is greater than 0 degrees and less than about 90 degrees.
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Aubard Gilbert G. (Palaiseau FRX) Calvet Alain A. (L\Hay-les-Roses FRX) Jacobelli Henri (Paray-Vieille Poste FRX) Junien Jean-Louis (Sevres FRX) Pascaud Xavier B. (Paris FRX), (+)-1-[(3,4,5-trimethoxy)-benzyloxymethyl]-1-phenyl-N,N-dimethyl-N-propylamine, process for preparing it and its therape.
Hathaway David (Indianapolis IN) Patton Brian (Thorntown IN) March Keith (Carmel IN), Apparatus and method for positive closure of an internal tissue membrane opening.
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Whayne James G. ; Fleischman Sidney D. ; Swanson David K. ; Bourne Thomas M. ; Owens Patrick M., Atrial appendage stasis reduction procedure and devices.
Huisman Gjalt W. ; Skraly Frank ; Martin David P. ; Peoples Oliver P., Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids.
Huisman, Gjalt W.; Skraly, Frank; Martin, David P.; Peoples, Oliver P., Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids.
Abraham Ginger A. ; Carr ; Jr. Robert M. ; Kemp Paul D.,GBX ; Mercer Ryan ; Baker Linda, Chemical treatment, without detergents or enzymes, of tissue to form an acellular, collagenous matrix.
Kamiya Tetsuro (Suita) Echigo Shigeyuki (Toyonaka) Matsuda Takehisa (Mino) Yoda Ryuichiro (Yokohama) Satoh Nobuko (Kawasaki JPX), Closing plug of a defect for medical use and a closing plug device utilizing it.
Adkinson Steven S. (1041 17th St. Santa Monica CA 90403) Fattal Avi (13818 Weddington Van Nuys CA 91401) Weinberg Mark (1720 Speyer La. Redondo CA 90298), Collapsible storage pen.
Payne Sam G. ; Kesten Randy J. ; Aita Michael ; Kume Stewart ; Pearce Stephen B. ; Javier ; Jr. Manuel A. ; Rosenthal Michael H., Delivery catheter system for heart chamber.
Klein Enrique J. (Los Altos CA) Gross T. Daniel (Los Gatos CA) Hinohara Tomoaki (Portola Valley CA) Vetter James W. (Redwood City CA), Device and method for the percutaneous suturing of a vascular puncture site.
Linden Bradley (Eden Prairie MN) Palme ; II Donald F. (Dayton MN) Buscemi Paul J. (Long Lake MN) Holman Thomas J. (Minneapolis MN), Device for closing a septal defect.
Liotta Domingo S. (3 De Febrero 2025 Buenos Aires ARX) Troncoso De Liotta Holga E. (3 De Febrero 2025 Buenos Aires ARX 1428), Diaphragm and method for occlusion of the descending thoracic aorta.
Badylak Stephen F. (2610 Nottingham Pla. West Lafayette IN 47906) Demeter Robert J. (360 Cottonwood Dr. Mooresville IN 46158) Hiles Michael (3817 Cologne Ct. Indianapolis IN 46208) Voytik Sherry (271, Fluidized intestinal submucosa and its use as an injectable tissue graft.
Vyakarnam Murty N. ; Zimmerman Mark C. ; Scopelianos Angelo George ; Chun Iksoo ; Melican Mora C. ; Bazilio Clairene A. ; Roller Mark B. ; Gorky David V., Foam composite for the repair or regeneration of tissue.
Kensey Kenneth (Chester Springs PA) Nash John (Downingtown PA) Evans Douglas (King of Prussia PA), Hemostatic puncture closure system and method of use.
Freudenthal,Franz; Siegner,Georg, Implant for the closing of defect openings in the body of a human or animal and a system for the placement of such an implant.
Ensminger William D. (2770 Parkridge Dr. Ann Arbor MI 48103) Knol James A. (1059 Hasper Ann Arbor MI 48103) Andrews James C. (3568 River Pines Ann Arbor MI 48103) Mastroeni John J. (Pinckney MI), Implantable access device.
Stevens John H. ; Reitz Bruce A. ; Roth Alex T. ; Peters William S. ; Gifford Hanson S., Method and apparatus for thoracoscopic intracardiac procedures.
Stevens John H. ; Reitz Bruce A. ; Roth Alex T. ; Peters William S. ; Gifford Hanson S., Method and apparatus for thoracoscopic intracardiac procedures.
Landymore Roderick W. (R.R. #2 ; Spruce Court Three Fathom Harbour ; N.S. CAX B0J 1N0) Marble Allan E. (6366 South Street Halifax ; N.S. CAX B3H 1T9), Method for effecting closure of a perforation in the septum of the heart.
Bourne George (Libertyville IL) Davis Randall W. (Chelmsford MA) Duval George (New Ipswich NH) Goodine Dennis (Dracut MA) Lock James E. (Newton MA) Ouellette Gerry (Framingham MA) Perry Stanton B. (M, Method for the percutaneous transluminal front-end loading delivery of a prosthetic occluder.
Makower Joshua ; Flaherty J. Christopher ; Machold Timothy R. ; Whitt Jason Brian ; Evard Philip Christopher ; Macaulay Patrick Edward ; Garibotto John Thomas ; Vidal Claude A. ; Redmond Russell J. ;, Methods and apparatus for bypassing arterial obstructions and/or performing other transvascular procedures.
Kuehn Stephen T. ; Hinnenkamp Thomas F. ; Holmberg William R. ; Bergman Darrin J. ; Moore Scott D. ; Shepherd Terry L., Mitral and tricuspid valve repair.
Patel Umesh H. ; Hiles Michael C. ; Whitson Bryan A. ; Cheng Boyle ; Badylak Stephen F. ; Kokini Klod, Multilayered submucosal graft constructs and method for making the same.
Geddes Leslie A. ; Badylak Stephen F. ; Matheny Robert G. ; Schoenlein William E. ; Obermiller Fred J. ; Havel William J., Myocardial graft constructs.
Fagan Jack (Pepperell MA) Raman L. Ven (Framingham MA) Duval George (Lake George NY) Ouellette Gerry (Framingham MA), Occluder for repair of cardiac and vascular defects.
Davila Luis A. (Cooper City FL) De La Mata Carlo R. (North Miami Beach FL) Querns Stephen J. (Boca Raton FL), One piece self-aligning, self-lubricating catheter valve.
Erlebacher Jay (55 Woodland Park Dr. Tenafly NJ 07670) Goldweit Richard S. (82 Park St. Tenafly NJ 07670), Percutaneous arterial puncture seal device and insertion tool therefore.
Kensey Kenneth (Chester Springs PA) Nash John (Downingtown PA) Evans Douglas (King of Prussia PA), Plug device with pulley for sealing punctures in tissue and methods of use.
Williams Simon F. ; Martin David P. ; Gerngross Tillman ; Horowitz Daniel M., Removing endotoxin with an oxdizing agent from polyhydroxyalkanoates produced by fermentation.
Kleshinski Stephen J. (Scituate MA) Simon Morris A. (Boston MA) Rabkin Dmitry (Brookline MA), Stent and method and apparatus for forming and delivering the same.
D. Laksen Sirimanne ; Natalie V. Fawzi ; Douglas S. Sutton ; Gail Lebovic ; Stanley R. Conston ; Peter M. Wilson, Subcutaneous cavity marking device and method.
Allen William J. (Stratford CT) Jessup George (Brookfield CT) Ahari Frederick F. (Southport CT) Rabiner Robert A. (Middletown NJ) Burbank ; III John E. (Ridgefield CT), Surgical purse string suturing instrument and method.
Bourne George (Libertyville IL) Davis Randall W. (N. Chelmsford MA) Duval George (New Ipswich NH) Goodine Dennis (Dracut MA) Lock James E. (Newton MA) Ouellette Gerry (Framingham MA) Perry Stanton B., System for the percutaneous transluminal front-end loading delivery and retrieval of a prosthetic occluder.
Bourne George (Libertyville IL) Davis Randall W. (Chelmsford MA) Duval George (New Ipswich NH) Goodine Dennis (Dracut MA) Lock James E. (Newton MA) Ouellette Gerry (Framingham MA) Perry Stanton B. (M, System for the percutaneous transluminal front-end loading delivery of a prosthetic occluder.
Badylak Stephen F. (West Lafayette IN) Geddes Leslie A. (West Lafayette IN) Lantz Gary (Lafayette IN) Coffey Arthur C. (Indianapolis IN), Tissue graft composition.
Badylak Stephen F. (West Lafayette IN) Geddes Leslie A. (West Lafayette IN) Lantz Gary (Lafayette IN) Coffey Arthur C. (Indianapolis IN), Tissue graft composition.
Makower Joshua ; Flaherty J. Christopher ; Machold Timothy R. ; Garibotto John Thomas ; Whitt Jason Brian, Transluminal methods and devices for closing, forming attachments to, and/or forming anastomotic junctions in, luminal anatomical structures.
Palermo, Thomas J.; Belef, William M.; Carley, Michael T.; Ginn, Richard S.; Pantages, Anthony J.; Jabba, Ronald J.; Ellingwood, Brian A.; Voss, Laveille Kao; McCrystle, Kelly J.; Gross, T. Daniel; Kokish, Arkady, Clip applier and methods of use.
Palermo, Thomas J.; Belef, William M.; Carley, Michael T.; Ginn, Richard S.; Pantages, Anthony J.; Jabba, Ronald J.; Ellingwood, Brian A.; Voss, Laveille Kao; McCrystle, Kelly J.; Gross, T. Daniel; Kokish, Arkady, Clip applier and methods of use.
Carley, Michael T.; Ginn, Richard S.; Sagastegui, Javier; Jabba, Ronald J.; Aldrich, William N.; Belef, W. Martin, Closure device and methods for making and using them.
Carley, Michael T.; Ginn, Richard S.; Sagastegui, Javier; Jabba, Ronald J.; Aldrich, William N.; Belef, W. Martin, Closure device and methods for making and using them.
Carley, Michael T.; Ginn, Richard S.; Sagastegui, Javier; Jabba, Ronald J.; Aldrich, William N.; Belef, W. Martin, Closure device and methods for making and using them.
Carley, Michael T.; Ginn, Richard S.; Sagastegui, Javier; Jabba, Ronald J.; Aldrich, William N.; Belef, W. Martin, Closure device and methods for making and using them.
Carley, Michael T.; Sagastegui, Javier; Ginn, Richard S.; Aldrich, William N.; Belef, W. Martin; Roe, Steven N.; Jabba, Ronald J., Closure device and methods for making and using them.
Carley, Michael T.; Sagastegui, Javier; Ginn, Richard S.; Aldrich, William N.; Belef, W. Martin; Roe, Steven N.; Jabba, Ronald J., Closure device and methods for making and using them.
Carley, Michael T.; Sagastegui, Javier; Ginn, Richard S.; Aldrich, William N.; Belef, W. Martin; Roe, Steven N.; Jabba, Ronald J., Closure device and methods for making and using them.
Carley, Michael T.; Sagastegui, Javier; Ginn, Richard S.; Aldrich, William N.; Belef, W. Martin; Roe, Steven N.; Jabba, Ronald J., Closure device and methods for making and using them.
Ginn, Richard S.; Aldrich, William N.; Belef, W. Martin; Roe, Steven N.; Carley, Michael T.; Jabba, Ronald J.; Salmon, Stephen M.; Pantages, Anthony; Sagastegui, Javier, Closure system and methods of use.
Ginn, Richard S.; Aldrich, William N.; Belef, William Martin; Roe, Steven N.; Carley, Michael T.; Jabba, Ronald J.; Salmon, Stephen M.; Pantages, Anthony J.; Sagastegui, Francisco Javier, Closure system and methods of use.
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