Did You Know...
...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!
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| Number | Title | Issue Date |
| 7678141 | Stent graft having a flexible, articulable, and axially compressible branch graft A stent graft and method for positioning and deploying the stent graft within a vessel system that includes a main vessel and a branch vessel emanating from the main vessel. The stent graft includes a tubular shaped main body formed from graft material, a branch ope... | 03/16/2010 |
| 7670366 | Intraluminal support device with graft Implantable medical devices comprising a support frame and a graft member attached to the support frame. The support frame can define one or more structural features that substantially prevent migration of the graft member along the support frame. ... | 03/02/2010 |
| 7641681 | Low profile stent-graft attachment A low profile, implantable prosthesis includes (a) a tubular graft including opposed open ends and having yarns in a textile pattern to define a textile wall having a luminal surface and an exterior surface; and (b) a tubular, radially extensible member including a ... | 01/05/2010 |
| 7641683 | Stretchable anti-buckling coiled-sheet stent A stent-graft having an exo-skeleton attached to a tubular graft, the tubular graft having a peripheral wall defining a lumen therein extending between first and second ends. The exo-skeleton may assume contracted and enlarged conditions, and includes one or more se... | 01/05/2010 |
| 7641682 | Compliant implantable medical devices and methods of making same Implantable medical grafts fabricated of metallic or pseudometallic films of biocompatible materials having a plurality of microperforations passing through the film in a pattern that imparts fabric-like qualities to the graft or permits the geometric deformation of... | 01/05/2010 |
| 7641680 | Endoluminal implantable stent-grafts An implantable endoluminal device that is fabricated from materials that present a blood or body fluid and tissue contact surface that has controlled heterogeneities in material constitution. An endoluminal stent-graft and web-stent that is made of an monolithic mat... | 01/05/2010 |
| 7615071 | Endovascular graft An endovascular graft, which is configured to conform to the morphology of a vessel to be treated, includes a tubular ePTFE structure; an inflatable ePTFE structure disposed over at least a portion of the ePTFE tubular structure; and an injection port in fluid commu... | 11/10/2009 |
| 7611530 | Expandable stent having removable slat members A medical device having at least one expandable stent, and at least three removable slat members carried by the stent. The removable slat members provide a substantially continuous cover for the medical device, and thus impede the flow of blood through the periphera... | 11/03/2009 |
| 7608100 | Intraluminal graft assembly and vessel repair system An intraluminal graft assembly is provided. In one embodiment, the assembly comprises a support frame having first, radially smaller and second, radially larger configurations. A graft is attached to the support frame at one end by connectors and is not connected to... | 10/27/2009 |
| 7575591 | Prosthesis graft with Z pleating A prosthesis configured for establishing a fluid flow path through an artery or the like includes a generally cylindrical body portion formed from graft material. In accordance with a preferred aspect of the device, at least a portion of the graft material is profil... | 08/18/2009 |
| 7572286 | Stent assembly for the treatment of vulnerable plaque An intravascular stent assembly for implantation in a body lumen, such as a coronary artery, is designed to treat a lesion with vulnerable plaque by reducing the fibrous cap stresses. A polymeric sleeve having first and second ends interconnects a first metallic ste... | 08/11/2009 |
| 7556643 | Graft inside stent An endoluminal self-expanding prosthesis for placement in a blood vessel, duct or lumen, to hold it open. The prosthesis includes a stent with a graft extending within the stent. The stent is an elongated self-expanding stent with an open tubular wall structure. The... | 07/07/2009 |
| 7550003 | Conformal laminate stent device A method and apparatus for forming a covered endoprosthesis employs a conformed polymeric coating about an expandable stent. The expandable stent has an open tubular construction. A first polymeric liner is positioned about an inner surface of the tubular stent and ... | 06/23/2009 |
| 7550004 | Endoluminal device with extracellular matrix material and methods An endoluminal device comprises a stent and a tubular graft supported by the stent. The graft has a proximal and a distal opening and comprises a synthetic material and a bioremodelable material. The bioremodelable material is disposed on an exterior surface in at l... | 06/23/2009 |
| 7534256 | Intraluminal stent and graft An intraluminal stent and graft includes a stent made of a continuous helix of zig-zag wire and loops which connect adjacent apices of the wire. The stent is compressible and self-expandable substantially to a pre-compressed configuration. The device also includes a... | 05/19/2009 |
| 7530994 | Non-porous graft with fastening elements A graft is provided that is adapted to be secured to a stent surrounding the graft. The graft includes an inner layer of a non-porous material, and an outer layer of material laminated to the inner layer. The graft further includes a plurality of fastening elements ... | 05/12/2009 |
| 7520890 | Reinforced graft and method of deployment A graft is provided with a flexible sheet (10) of graft material to which is sewn a reinforcing wire (12), preferably of shape-memory alloy. Sewing of the wire (12) is carried out while the sheet (10) is substantially planar, thus by conv... | 04/21/2009 |
| 7497872 | Retainer for a stent-graft A stent assembly includes a stent, a graft material and a retainer. The graft material is secured between the stent and the retainer by retaining members on the retainer and complimentary receiver regions on the stent. In order to secure the graft material, the reta... | 03/03/2009 |
| 7491226 | Endoluminal implantable stent-grafts An implantable endoluminal device that is fabricated from materials that present a blood or body fluid and tissue contact surface that has controlled heterogeneities in material constitution. An endoluminal stent-graft and web-stent that is made of an monolithic mat... | 02/17/2009 |
| 7468071 | Diametrically adaptable encapsulated stent and methods for deployment thereof An implantable intraluminal device having a self-expanding stent encapsulated between a first and second seamless ePTFE tube. The implantable intraluminal device has a reduced first diametric dimension and an expanded second diametric dimension, and is adapted to be... | 12/23/2008 |
| 7462190 | Stent matrix To improve radiopacity in a stent, and to reduce trauma while improving stent anchoring, imported beads are mounted To stent precursor matrices. Specially attractive is to provide a ring of such beads on the end rings of stent structures featuring a cylindrical mid ... | 12/09/2008 |
| 7438721 | Universal modular stent graft assembly to accommodate flow to collateral branches Universal modular stented graft assemblies are assembled, on site, and often in a patient's parent artery, from at least two components; a first component and a second component. The first and second components each include a window, or fenestration. The second comp... | 10/21/2008 |
| 7435255 | Drug-eluting stent and methods of making An intravascular stent having a prefabricated, patterned tubular sleeve portion for controlled release of therapeutic drugs and for delivery of the therapeutic drugs in localized drug therapy in a blood vessel is disclosed. The patterned sleeve may be releasably att... | 10/14/2008 |
| 7425219 | System and method for endoluminal grafting of bifurcated and branched vessels A system and method for endoluminal grafting of a main anatomic conduit in its diseased state in which it dilates to pose a life threatening condition and its various conduits that emanate from the main anatomic conduit. The grafting system comprises an endoaortic g... | 09/16/2008 |
| 7413573 | Fenestrated stent grafts A stent graft (1) including a tubular wall (3) with at least one fenestration (40) including a peripheral (37) reinforcement around at least part of the fenestration. There can also be a tubular extension (15). The side arm include... | 08/19/2008 |
| 7402174 | Low profile, high stretch, low dilation knit prosthetic device A composite medical device includes a knitted structure having a single layer of yarns to define a single layered wall, where the yarns are interlaced into stitches in a knit pattern capable of resilient longitudinal elongation and resilient radial contraction of th... | 07/22/2008 |
| 7399314 | Systems and methods for securing graft material to intraluminal devices A stent graft having graft material attached to a stent structure while providing a low profile to the stent graft in its crimped state. The graft material may be attached to an internal surface, an external surface, or both the internal surface and the external sur... | 07/15/2008 |
| 7399313 | Endovascular graft with separable sensors A endovascular graft having sensing devices attached thereto to facilitate measurement of pertinent parameters within the vasculature into which the graft is implanted. Power sources and transmitters may be attached to the graft to facilitate transmission of measure... | 07/15/2008 |
| 7377937 | Stent-graft assembly with elution openings The present invention provides a stent-graft assembly. The assembly comprises at least one stent framework and a graft member. The graft member is positioned adjacent an inner surface of the stent framework and everted over an outer surface of the stent framework to... | 05/27/2008 |
| 7374570 | Polymer compositions for intraluminal stent A polymer composition for use in forming a stent is described. The composition includes a monomer of an aliphatic ester of acrylic acid which has a glass transition temperature less than 25° C. and a second monomer that copolymerizes with the first monomer and whi... | 05/20/2008 |
| 7371258 | Valved prosthesis with porous substrate An implantable prosthesis can be formed from an improved biocompatible material that provides for cellular colonization of the biocompatible material. Specifically, the biocompatible material is a rigid porous material. In embodiments of particular interest, the imp... | 05/13/2008 |
| 7367989 | Rotating balloon expandable sheath bifurcation delivery A medical device comprises a balloon catheter shaft having a catheter balloon. An outer balloon or sheath is disposed about the catheter balloon and is freely rotatable about the catheter balloon. ... | 05/06/2008 |
| 7364587 | High stretch, low dilation knit prosthetic device and method for making the same A method for providing dilation resistance to an implantable tubular graft includes the steps of (a) providing a graft having opposed open ends and a textile wall extending in a lengthwise direction therebetween defining a graft diameter, wherein the textile wall ha... | 04/29/2008 |
| 7364748 | Controlled morphologies in polymer drug for release of drugs from polymer films The present invention includes a drug release system. The drug release system comprises a bulk polymer phase and a polymeric drug-enriched phase within the bulk polymer phase. At least one drug is incorporated into the drug-enriched phase. ... | 04/29/2008 |
| 7363074 | Coatings comprising self-assembled molecular structures and a method of delivering a drug using the same A coating for an implantable medical device is disclosed, the coating including a self-assembled molecular structure. The coating can be used for altering the release rate of a therapeutic substance from the implantable device. ... | 04/22/2008 |
| 7357812 | Apparatus and methods for delivery of braided prostheses Blood vessels and other body lumens are expanded using an evertible braided prosthesis. The braided prosthesis is delivered to the blood vessel in a radially collapsed configuration. A leading edge of the braided prosthesis is then everted so that it expands as it i... | 04/15/2008 |
| 7354627 | Method for organizing the assembly of collagen fibers and compositions formed therefrom The present invention provides a protein polymer material and a method for preparing the protein polymer material involving applying an energy such as electrical energy or gravitational energy to a protein to cause the protein to assemble in a controlled arrangement... | 04/08/2008 |
| 7354480 | Stent mandrel fixture and system for reducing coating defects A stent mandrel fixture for supporting a stent during the application of a coating substance is provided. ... | 04/08/2008 |
| 7354449 | Covered stent and method of covering a stent A radially deployable covered stent that predictably and dependably expands to an increased diameter state at relatively low deployment pressures while concomitantly minimizing the risk of tearing of the stent covering during expansion. The stent covering includes a... | 04/08/2008 |
| 7354454 | Satiation devices and methods A device for inducing weight loss in a patient includes a tubular prosthesis self-expandable from a collapsed position in which the prosthesis has a first diameter to an expanded position in which the prosthesis has a second, larger, diameter. In a method for induci... | 04/08/2008 |