Optonol Ltd.

Mitralix Ltd.

Medinol Ltd.

Ira Yaron

Jacob Richter

Orit Yarden

Gregory Pinchasik

Oded Nissan

Yonatan Ben-Zvi

Elie Dahan

Gal Goren

Jonathan Ben-Zvi

Yonatan Ben-zvi

Devices and methods for the repair of the functioning of heart valves are provided. A device may comprise a first section having a generally spiral shape and a second section connected to the first section. A method involves positioning the device such that chords associated with the heart valve are positioned within the path of the generally spiral shape of the first section and positioning the second section on an opposite side of the heart valve. The first section may be turned in a manner such that the chords move closer to the center of the first section. The first section draws the chords closer together, thereby pulling the valve leaflets closer together in order to facilitate their coaptation and proper closing.

Heart valve repair devices and methods

Devices and methods for the repair of the functioning of heart valves are provided. A device may comprise a ventricular winding having a generally spiral shape, wherein the device is free of any atrial stabilizing section. A method involves positioning the device such that chords associated with the heart valve are positioned within the path of the generally spiral shape of the ventricular winding and turning the ventricular winding such that the chords move closer to the center of the ventricular winding. The ventricular winding draws the chords closer together, thereby pulling the valve leaflets closer together in order to facilitate their coaptation and proper closing. A delivery system for maneuvering and releasing a heart valve repair device comprises an applicator tube and internal rod.

Heart valve repair devices for placement in ventricle and delivery systems for implanting heart valve repair devices

The disclosure provides an intraocular implant for allowing fluid flow from the anterior chamber of an eye, the implant comprising a tube having an inlet end, an outlet end, and a tube passage, wherein the inlet end is adapted to extend into the anterior chamber of the eye, and wherein the outlet end is adapted to be implanted adjacent scleral tissue of the eye. The implant may be adapted to drain aqueous humor into a suprachoroidal space or a juxta-uveal space. The disclosure also provides associated delivery devices, methods of use, and methods of manufacture.

Fluid drainage device, delivery device, and associated methods of use and manufacture

A fiber matrix is provided for maintaining space in soft tissue, for example for use in procedures for assisting drainage of aqueous humor from an eye to treat glaucoma. The fiber matrix comprises a plurality of crossing fibers forming a mesh with a plurality of void spaces. The fibers and void spaces are sized and arranged so as to permit passage of fluid through the fiber matrix and to inhibit formation of scar tissue through the fiber matrix. The fibers may comprise a polymeric material, and the fiber matrix may be manufactured by electrospinning. The fibers may comprise a biostable and/or a biodegradable material. In one method of using a fiber matrix, the fiber matrix is positioned under a scleral flap, with at least part of the fiber matrix under the scleral flap.

Method of using a fiber matrix for maintaining space in soft tissues

An implant includes a tube for permitting fluid flow. A flow controlling rod may be inserted within the tube passage. One or more holes around the circumference of the tube may be selectively permanently or temporarily occluded to give desired flow characteristics. A delivery device for implanting the implant may include a central bore in which a retractable wire is located. The retractable wire penetrates a tube passage of the implant. After the implant is in position in the eye, the retention wire is retracted out of the implant. In a method for manufacturing an implant, two tubes of different diameters are utilized. The smaller tube fits inside the longitudinal bore of the larger tube. When the tubes are cut, the smaller tube forms the tube of the implant and the remaining portions of the larger tube form the retention projection and/or disk of the implant.

Flow regulating implant, method of manufacture, and delivery device

Devices and procedures for assisting drainage of aqueous humor from the eye are provided. In accordance with some embodiments, an implant sized to fit within the Schlemm's Canal is provided. The implant has a plurality of penetrating members having an unextended position in which the penetrating members lie generally close to the longitudinal axis of the implant and an extended position in which the penetrating members are extended outward. In use, the implant is advanced around at least a substantial portion of the Schlemm's Canal with the penetrating members in the first unextended position. After the implant is positioned within the Schlemm's Canal, the penetrating members are caused to move from the first unextended position to the second extended position, wherein the penetrating members penetrate the wall of the Schlemm's Canal. This creates fluid passageways in the wall of the Schlemm's Canal. The implant can also serve to keep the Schlemm's Canal open. A delivery device is also provided for implanting an implant into the Schlemm's Canal.

Devices and methods for opening fluid passageways

A flow regulating implant is provided with one or more grooves for allowing fluid flow. One or more grooves may have a constant or varying cross-section along its length. One or more grooves may have in it biodegradable material, absorbable material, and/or threads or sutures. A resilient band or coating may be placed around the implant or one or more grooves, to act as a pressure regulator. The implant may have a side projection, such as a side pin, for engaging tissue. The implant may comprise two or more parts that are held at a distance from each other to allow fluid flow between the parts.

Flow regulating implants and methods of implanting

Flow regulating implants

An implant includes a tube for permitting fluid flow. A flow controlling rod may be inserted within the tube passage. One or more holes around the circumference of the tube may be selectively permanently or temporarily occluded to give desired flow characteristics. A delivery device for implanting the implant may include a central bore in which a retractable wire is located. The retractable wire penetrates a tube passage of the implant when the implant is attached to the delivery device. A hook on the delivery device prevents the implant from moving down the wire. After the implant is in position in the eye, the retention wire is retracted out of the implant. With the retention wire retracted, the implant is then free to slide away from the hook, allowing the delivery device to be withdrawn, leaving the implant in place. In a method for manufacturing an implant, two tubes of different diameters are utilized. The smaller tube fits inside the longitudinal bore of the larger tube. When the tubes are cut, the smaller tube forms the tube of the implant and the remaining portions of the larger tube form the retention projection and/or disk of the implant.

An ophthalmic implant for treatment of glaucoma, a delivery device for implanting such an implant, and a method of implanting such an implant. The implant includes a tube having an inlet end, an outlet end, and a tube passage therebetween, and a flange connected to the tube at the outlet end of the tube. The tube at its inlet end may have a beveled surface facing away from the iris and one or more circumferential holes. The implant may be implanted by use of a delivery device comprising a handle and rodlike instrument,with a tip for insertion into the tube passage of the implant.

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Har Adar, Israel

Ira Yaron