Patent classifications
A61F2230/0008
Hair implants comprising enhanced anchoring and medical safety features
A hair implant suitable for subcutaneous implantation is provided having an anchor comprising an anchor body, and at least one collagen receiving structure selected from the group consisting of at least one tunnel disposed through the anchor body and an external surface feature of the anchor body. The anchor further comprises at least one hair strand projecting from a distal end of the anchor body, wherein the at least one collagen receiving structure is configured to support collagen ligature growth after subcutaneous implantation of the hair implant so as to anchor the anchor to a hair implant recipient, and the collagen receiving structure is free of hair.
INTRAOCULAR LENS AND METHODS FOR OPTIMIZATION OF DEPTH OF FOCUS AND THE IMAGE QUALITY IN THE PERIPHERY OF THE VISUAL FIELD
Intraocular lens and methods for optimization of depth of focus and the image quality in the periphery of the visual field. The intraocular lens (600) comprises a central part and a peripheral part, the central part being the optical part (600) and the peripheral part comprising mechanical fasteners (603), and the central part comprises: an aspherical concave anterior surface (601), which is the surface closest to the iris of the eye once the lens (600) has been implanted in the eye, and an aspherical convex posterior surface (602), which is the surface closest to the retina of the eye once the lens (600) has been implanted in the eye, such that the radius of curvature of the posterior surface (602) of the central part is smaller than the radius of curvature of the anterior surface (601) of the central part, with a ratio between radii of between 2 and 6, and the mechanical fasteners (603) are arranged at an angle (605) of between 0° and 10° with respect to a plane passing through the joints between the central part and the peripheral part and which is perpendicular to the optical axis of the eye in which the lens (600) is intended to be implanted.
Shunt for draining ocular fluid
A shunt for draining ocular fluid of one embodiment includes a tubular body formed of a mesh material including bioactive glass fiber and collagen, the tubular body including an implantation member and a conduit through the implantation member. The implantation member and the conduit are formed integrally. Other embodiments are also contemplated.
System for mitral valve repair and replacement
Systems for mitral valve repair are disclosed where one or more mitral valve interventional devices may be advanced intravascularly into the heart of a patient and deployed upon or along the mitral valve to stabilize the valve leaflets. The interventional device may also facilitate the placement or anchoring of a prosthetic mitral valve implant. The interventional device may generally comprise a distal set of arms pivotably and/or rotating coupled to a proximal set of arms which are also pivotably and/or rotating coupled. The distal set of arms may be advanced past the catheter opening to a subannular position (e.g., below the mitral valve) and reconfigured from a low-profile delivery configuration to a deployed securement configuration. The proximal arm members may then be deployed such that the distal and proximal arm members may grip the leaflets between the two sets of arms to stabilize the leaflets.
Serially expanding an artificial heart valve within a pediatric patient
Some embodiments are directed to methods for serially expanding an artificial heart valve within a pediatric patient. For example, the artificial heart valve can be implanted into the pediatric patient during a first procedure, and then expanded during a second procedure to accommodate for the pediatric patient's growth. Some embodiments include introducing an expander into the implanted valve when the frame is expanded to a first working diameter, and then actuating the expander to expand the frame to a second working diameter greater than the first working diameter, to accommodate for the pediatric patient's growth.
Mitral valve with free edge support
A transcatheter stent-valve having replacement leaflets that are attached along their free edges. The stent-valve frame has supports that extend distally of the replacement leaflets to two fastening sites. The replacement leaflets are attached along a leaflet base forming a linear attachment to the stent-valve frame. The free edges of the leaflets have cords attached; the cords attach the free edges of the leaflets to the fastening sites located on the supports. The stent-valve can be a single component stent-valve or it can be a second component of a dual component stent-valve.
Prosthesis comprising a three-dimensional and openworked knit
The present invention relates to a prosthesis (100) comprising an openworked three-dimensional knit (101) comprising a front face and a rear face, each face being formed with one or more laps of yarns defining pores on said face, the front face being bound to the rear face by connecting yarns defining a spacer, characterized in that the connecting yarns are distributed so that they define an entanglement of yarns crossing each other at the spacer, without obstructing the pores of the front and rear faces.
Accommodating intraocular lenses
Accommodating intraocular lenses including an optic having an anterior element and a posterior element defining an optic fluid chamber, wherein the optic is aspheric across all powers throughout accommodation or disaccommodation. Intraocular lenses, optionally accommodating, where an optic portion is centered with a midline of a height of the peripheral portion, the height measured in the anterior to posterior direction.
Intravascular implants
A radially expandable, tubular stent, includes a first section having a first crush resistance force and a second section have a second crush resistance force, wherein the first crush resistance force is less than the second crush resistance force. The first section is connected to the second section to form a tube, connection of the first and second sections extending in an axial direction of the tube.
DOCKING ELEMENT
Apparatus and methods are described including a docking element (20) configured to be implanted within a subject's left atrium such that no portion of the docking element (20) extends through the subject's mitral valve. The docking element (20) includes a ring (40), a frame (24) extending upwardly from the ring (40), and a radial protrusion (50) configured to extend radially outwardly from the frame, to be disposed in a vicinity of the subject's native mitral annulus, and to generate tissue ingrowth to the radial protrusion from walls of the left atrium at least in the vicinity of the subject's native mitral annulus. A bridging material (56), which is disposed between radial protrusion (50) and the ring (40), forms a seal between the radial protrusion (50) and the ring (40). Other applications are also described.