Patent classifications
A61F2250/0003
Intra-Vaginal Devices and Methods for Treating Fecal Incontinence
Devices and methods for intra-vaginal bowel control.
Intraocular lens and methods and/or components associated therewith
An intraocular lens (IOL) has a clear optic and means for actuating change in curvature in at least a portion the clear optic. The intraocular lens (IOL) can have anterior and posterior portions spaced apart by a cavity, and an actuator for urging change in curvature in at least one of said portions, with energy provided by an energy harvesting mechanism incorporated into haptics of said IOL.
Biodegradable prosthesis
A tympanic membrane prosthesis includes a tubular body having a lumen extending therethrough and open at each of a proximal and distal end. The tubular body forms a structurally self-supporting, body compatible, and body absorbable device. The device is formed of a composite structure that includes an inner portion having an inside surface and an outer portion having an outside surface. The inside surface forms at least a portion of the lumen extending through the tubular body. The inside surface is adapted to provide less resistance to fluid flow than the outside surface. The outside surface is adapted to produce an inflammatory reaction in adjacent tissue at a tympanic membrane. The device is adapted for insertion into an opening through the tympanic membrane for placement with the proximal end and the distal end disposed on opposite sides of the tympanic membrane.
Method for delivery of prosthetic aortic valve
Methods of delivering a prosthetic aortic heart valve are disclosed. The disclosed methods include loading a prosthetic aortic valve in a collapsed configuration into a delivery sheath so that a selected point on the prosthetic valve is rotationally aligned relative to a long axis of the delivery sheath with a selected radiopaque marker on the delivery sheath, while under fluoroscopic imaging, rotating the delivery sheath about its long axis to align a selected radiopaque marker on the delivery sheath with the selected point on the native aortic valve in a fluoroscopic imaging plane, thereby establishing a desired orientation of the prosthetic aortic valve with respect to the native aortic valve in which the prosthetic valve commissures are rotationally aligned with commissures of the native aortic valve, further advancing the delivery sheath along its long axis until the prosthetic aortic valve is disposed inside the native aortic valve, and deploying the prosthetic aortic valve into an implanted state inside the native aortic valve with the prosthetic aortic valve aligned in the desired orientation with respect to the native aortic valve.
Multilayer luminal endoprosthesis assembly and manufacturing method
A luminal endoprosthesis assembly (1) at least partially delimits a prosthesis lumen (2), for implantation in an anatomical structure (3) that at least partially defines at least one cavity (4) and includes at least one pathological portion (13). The luminal endoprosthesis (1) has two or more layers (5, 6, 7). At least one layer (5, 6, 7) includes a threadlike element (8) forming an armor (9). The luminal endoprosthesis (1) includes an anchoring portion (10) for anchoring to an anatomical portion (11) of the walls of the cavity (4) of the anatomical structure (3), and a working portion (12) for facing the pathological portion (13) of the anatomical structure (3). The two or more layers (5, 6, 7) are separated from each other in the working portion (12) of the luminal endoprosthesis (1), avoiding connecting elements between one layer (5, 6, 7) and at least one adjacent layer.
Intraocular lenses and peripheral portion stabilization
An intraocular lens, wherein an outer periphery of an optic portion has a peripheral surface, and a radially inner portion of a peripheral portion of the IOL has an inner surface, wherein the peripheral surface is directly adjacent to the inner surface, and wherein the peripheral surface does not directly extend (coupled to or integrally formed therewith) from the inner surface, and wherein the peripheral surface and the inner surface are configured so that the peripheral portion is stabilized in at least one of, and optionally both of, the proximal and distal directions relative to the optic portion.
Lighter Weight Implant
A breast implant is provided which includes a filling, or core having a lower overall density relative to silicone gel-filled or saline-filled implant. The core may be a composite including flexible, bodies, for example, air-containing, or gas-containing, bodies, and a gel medium between or around the bodies.
Proximal concave neck bridge with central lumen and distal net for occluding cerebral aneurysms
Disclosed herein is a bowl-shaped neck bridge with a distal-facing concavity and a central lumen. The neck bridge is inserted and expanded within a cerebral aneurysm. The, embolic members (such as embolic coils, embolic ribbons, or string-of-pearls embolic strands) are inserted through the central lumen into the aneurysm sac.
Collapsible And Re-Expandable Prosthetic Heart Valve Cuff Designs And Complementary Technological Applications
A prosthetic heart valve includes (a) a stent body including a generally tubular annulus region having a tubular wall and a proximal-to-distal axis, the stent body having a radially expanded condition when the stent body is implanted, (b one or more prosthetic valve elements mounted to the stent body and operative to allow blood flow in a distal direction through the annulus region but to substantially block blood flow in a proximal direction through the annulus region, (c) a cuff coupled to the stent body, and (d) one or more biasing elements connected to the stent body and to the cuff, the biasing elements being adapted to bias at least a portion of the cuff outwardly with respect to the stent body.
SYSTEMS FOR PLACING A COAPTING MEMBER BETWEEN VALVULAR LEAFLETS
A system for reducing regurgitation includes a catheter and a coaptation member disposed along a distal end portion of the catheter, wherein the coaption member is sized to be advanced through a patient’s vasculature in a compressed configuration and wherein the coaptation member is expandable for deployment between leaflets of a native tricuspid valve. The coaptation member includes a frame covered with one or more panels of bioprosthetic tissue or flexible polymer to form a three-sided shape having three convex sides separated by rounded corners. An anchor is coupled to a proximal end portion of the catheter and is shaped for attachment to a vessel wall. After deployment, the anchor secures the position of the coaptation member relative to the native tricuspid valve.