Patent classifications
A61F2250/0003
Systems and methods for providing penile modeling
A device for remodeling a penis, comprising a generally cylindrical hollow assembly having a lumen extending between proximal and distal ends, the distal end being in communication with the lumen to facilitate insertion of the penis into the lumen, the generally cylindrical structure having an interior surface facing the lumen and an exterior surface facing away from the lumen, a longitudinal direction and a transverse direction, the transverse direction being orthogonal to the longitudinal direction, the generally cylindrical assembly adapted to snugly and resiliently grip the penis, and includes an elastic fabric with one or more regions reinforced with a plastically deformable member.
INTRAOCULAR LENSES WITH SHAPE-CHANGING OPTICS AND STABILIZING PROPERTIES
An intraocular lens (IOL) with a shape-changing optic is provided. The shape-changing optic includes an elastic anterior face located anterior to the equator. The anterior face has an anterior surface, a posterior surface, and a periphery. The shape-changing optic also includes a posterior face having an anterior surface, a posterior surface, and a periphery. An elastic side wall can extend across the equator and extend from the anterior face to the posterior face. A chamber can be located between the anterior face and the posterior face. The IOL can further include at least one haptic extending from the periphery of the anterior face, the periphery of the posterior face, or both.
Devices and methods for modulating intestinal flow
A device for implanting in a gastrointestinal system of a patient may include an elongate flow modulator configured to be inserted in an intestine, wherein the flow modulator defines an enclosed interior space to hold a fill material.
PTFE layers and methods of manufacturing
Thin PTFE layers are described having little or no node and fibril microstructure and methods of manufacturing PTFE layers are disclosed that allow for controllable permeability and porosity of the layers. In some embodiments, the PTFE layers may act as a barrier layer in an endovascular graft or other medical device.
Extended-use catheters
Described is a catheter for being retained inside the body for extended periods, and a catheter mating device that can connect to the catheter to move the catheter inside of the body or remove it from the body. The catheter mating device has a stem with an apparatus at its distal end. The apparatus is moveable between a first position and a second position. When in its first position, the distal end is configured to fit in the proximal end of the catheter. When in its second position, the distal end engages the proximal end of the catheter and connects the catheter mating device to the catheter.
Method and apparatus for monitoring implantable device for urinary continence
One or more sensors are incorporated onto one or more of an implantable device and a surgical tool used for placement and/or adjustment of the implantable device. The implantable device includes an adjustable membrane element for controllable coaptation of a body lumen, such as coaptation of a urethra as treatment for urinary incontinence. In various embodiments, the one or more sensors can be configured to detect information indicative of at least one of a shape of the adjustable membrane element, a position of the adjustable membrane element relative to the body lumen, or a shape of the body lumen.
Collapsible and re-expandable prosthetic heart valve cuff designs and complementary technological applications
A prosthetic heart valve is provided with a cuff having features which promote sealing with the native tissues even where the native tissues are irregular. The cuff may include a portion adapted to bear on the LVOT when the valve is implanted in a native aortic valve. The valve may include elements for biasing the cuff outwardly with respect to the stent body when the stent body is in an expanded condition. The cuff may have portions of different thickness distributed around the circumference of the valve in a pattern matching the shape of the opening defined by the native tissue. All or part of the cuff may be movable relative to the stent during implantation.
PROSTHETIC HEART VALVE
Embodiments of a prosthetic heart valve are disclosed. An implantable prosthetic valve can include an annular frame having an inflow end, an outflow end and a central longitudinal axis extending from the inflow end to the outflow end. The valve can include a support layer, where a first portion of the support layer extends circumferentially around the central longitudinal axis along an outer surface of the frame and a second portion of the support layer extends circumferentially around the central longitudinal axis axially beyond the inflow end of the frame. The valve can further include a valvular structure, where at least a portion of the valvular structure is connected to the second portion of the support layer and is unsupported by the frame.
DELIVERY AIDS FOR GLAUCOMA SHUNTS
Glaucoma treatment systems are disclosed. In various example, the glaucoma treatment systems include a body and a fluid conduit configured to facilitate an evacuation of fluid, such as aqueous humor, from a fluid-filled body cavity, such as an anterior chamber of an eye. In some examples, the fluid conduit is soft and compliant, and the glaucoma treatment system includes one or more stiffening members coupled with the fluid conduit to temporarily stiffen the fluid conduit and help aid in the delivery of the glaucoma treatment device. In some examples, the stiffening members are removable from the fluid conduit after the glaucoma treatment system has been implanted.
TISSUE EXPANDERS HAVING FILL PORT ASSEMBLIES AND DRAIN PORT ASSEMBLIES THAT ARE ISOLATED FROM ONE ANOTHER FOR PREVENTING CROSS-CONTAMINATION OF FLUIDS
A tissue expander includes a shell having an anterior wall with superior and inferior zones, and one or more drainage openings formed in the inferior zone. A fill port assembly is located within the superior zone, and a drain port assembly is located within the inferior zone and is in fluid communication with the one or more drainage openings. The fill port assembly is isolated from the drain port assembly that is located within the inferior zone. The drain port assembly includes a drain cover having an elongated body, a central hub, one or more fluid reservoirs between the first and second ends of the elongated body, and an outer face that surrounds the fluid reservoirs. The outer face of the drain cover is secured to an inner surface of the anterior wall and surrounds the one or more drainage openings formed in the inferior zone of the shell.