A61F2220/00

Low Profile Cardiac Valves and Methods of Making and Using Same
20230233317 · 2023-07-27 · ·

Transluminally implantable cardiac valves configured for use in cardiac valve replacement and/or cardiac valve exclusion that are capable of percutaneous delivery on low-profile catheters having 15 French size or less. The implantable cardiac valves are fabricated of from a unitary metal material to form a lattice frame support having a main body portion and valve leaflet portion, and a plurality of elongate biasing arm members. A polymer coating or covering is disposed on the valve leaflet portion and the elongate biasing arm members and subtends space between adjacent pairs of elongate biasing arm members to form valve leaflet portions in which the elongate biasing arms and the polymer coating operate to share a mechanical load thereupon.

Biased cell, devices using same, and methods of making and using same
11517430 · 2022-12-06 · ·

A biased cell configured to flex out-of-plane upon application of a lateral or circumferential force applied to the biased cell, the biased cell having an elongate member projecting axially from an apex of the biased cell that flexes out-of-plane concomitantly with out-of-plane flexion of the biased cell. An integral and monolithic hypotube is fashioned into a lattice structure having a plurality of biased cells and elongate members and is capable of being configured into a cardiac valve. Transluminally implantable cardiac valves configured for use in cardiac valve replacement and/or cardiac valve exclusion that are capable of percutaneous delivery on low-profile catheters having 15 French size or less. The implantable cardiac valves are fabricated of from a unitary metal material to form a lattice frame support having a main body portion and valve leaflet portion, and a plurality of elongate biasing arm members. A polymer coating or covering is disposed on the valve leaflet portion and the elongate biasing arm members and subtends space between adjacent pairs of elongate biasing arm members to form valve leaflet cusps that are biased toward a central axis of the cardiac valve by the elongate biasing arm members.

Systems, apparatus and methods to repair operation of a heart valve

An implant configured to control travel of a leaflet of a heart valve, the implant comprising a first implant member, the first implant member having a first implant member first fastener, a first implant member second fastener, a tether connecting the first implant member first fastener and the first implant member second fastener and a first implant member connector slidably disposed on the tether; a second implant member, the second implant member having a second implant member connector and a second implant member anchor; wherein the first implant member connector and the second implant member connector are magnetically couplable, and wherein at least one of the first implant member connector and the second implant member connector comprises a permanent magnet.

Intraocular lens

The present invention relates to an intraocular lens comprising: a primary lens (1000) having a first focal length, a first surface, and a second surface; a secondary lens (2000) having at least two focal lengths, a first surface (2100), and a second surface (2200), wherein the second surface (2200) of the secondary lens (2000) conforms to the first surface of the primary lens (1000), while the secondary lens (2000) is attached to the primary lens (1000) by peelable adhesive forces over substantially its second surface (2200).

DRUG-ELUTING OCULAR IMPLANT
20230301830 · 2023-09-28 ·

Disclosed herein are drug delivery ocular implants comprising an elongate outer shell having a proximal end, and distal end and being shaped to define an interior lumen, at least one therepautic agent positioned within the lumen, wherein the outer shell has at least a first thickness, the outer shell comprises one or more regions of drug release, and the implant is dimensioned for implantation within the anterior chamber of the eye.

Breast implant wraps to limit movement of breast implants and related methods

Described herein are breast implant fixation devices for use in breast reconstruction and breast augmentation. Novel wraps are designed to avert lateral displacement and bottoming out of breast implants, reduce capsular contraction and implant extrusion, eliminate skin indentations and ripples caused by breast implants, and reduce or eliminate palpability. The wraps are adapted to securely fold around the breast implants, limiting relative movement between the wrap and breast implant and reducing wrinkles. Tissue in-growth into the wraps limits movement of the wrap-breast implant assembly and thereby limits movement of the breast implant.

Stent for splinting a nasal passage

The present invention relates to a stent for splinting a nasal passage. The stent consists of a braided tubular support body which, in unloaded state, has a diameter of at least 4 mm and a length in the range of 25 to 120 mm and particularly of 25 to 100 mm. The stent may have a widened section at the proximal end for splinting of the nasal alar. It may alternatively or in combination have a fixation section at the proximal end of the stent for fixation of the stent in a nasal passage of a user. When fixed the fixation section protrudes from the nostril of the user and can be fixed outside of the nose.

TRANSCATHETER VALVE LEAD AND VALVE ELEMENT
20210259830 · 2021-08-26 ·

A cardiac valve delivery system includes a lead configured to be inserted through a venous system to a heart, the lead having a distal end with a myocardial attachment apparatus, and a transcatheter prosthesis element configured to be delivered along the lead. The transcatheter prosthesis is configured with an anchoring element located on the outside rim of the prosthesis, configured to fix the transcatheter prosthesis in place along the lead. The prosthesis is also movable along the lead and steerable towards the appropriate angulation with the lead.

BREAST IMPLANT WRAPS TO LIMIT MOVEMENT OF BREAST IMPLANTS AND RELATED METHODS

Described herein are breast implant fixation devices for use in breast reconstruction and breast augmentation. Novel wraps are designed to avert lateral displacement and bottoming out of breast implants, reduce capsular contraction and implant extrusion, eliminate skin indentations and ripples caused by breast implants, and reduce or eliminate palpability. The wraps are adapted to securely fold around the breast implants, limiting relative movement between the wrap and breast implant and reducing wrinkles. Tissue in-growth into the wraps limits movement of the wrap-breast implant assembly and thereby limits movement of the breast implant.

SYSTEMS, APPARATUS AND METHODS TO REPAIR OPERATION OF A HEART VALVE
20210137679 · 2021-05-13 ·

An implant configured to control travel of a leaflet of a heart valve, the implant comprising a first implant member, the first implant member having a first implant member first fastener, a first implant member second fastener, a tether connecting the first implant member first fastener and the first implant member second fastener and a first implant member connector slidably disposed on the tether; a second implant member, the second implant member having a second implant member connector and a second implant member anchor; wherein the first implant member connector and the second implant member connector are magnetically couplable, and wherein at least one of the first implant member connector and the second implant member connector comprises a permanent magnet.