A61F2250/0097

PROSTHETIC HEART VALVE HAVING IDENTIFIERS FOR AIDING IN RADIOGRAPHIC POSITIONING
20210251752 · 2021-08-19 · ·

A prosthetic heart valve having identifiers for aiding in radiographic positioning is described.

METHODS AND DEVICES FOR LESS INVASIVE GLENOID REPLACEMENT

The invention relates to a glenoid (shoulder socket) implant prosthesis, a humeral implant prosthesis, devices for implanting glenoid and humeral implant prostheses, and less invasive methods of their use for the treatment of an injured or damaged shoulder.

EXPANDABLE IMPLANTABLE CONDUIT
20210220129 · 2021-07-22 ·

Implantable devices including conduits that have markings along the length of the conduit are described herein.

ASCENDING AORTIC STENT GRAFT

Disclosed herein is a stent graft for ascending aorta, comprising a stent; a cover attachment at least partially covering the stent; a valve leaflet for reconstructing aortic valves, which are positioned at the proximal end of the stent and attached to the cover attachment and the stent. The valve leaflet for reconstructing aortic valves is configured to allow blood to flow from the left ventricle to the aorta and prevent blood from flowing from the aorta back to the left ventricle. In addition, the stent graft has two windows aligning with two openings of the coronary artery. Therefore, for the aortic root diseases involving aortic sinus and aortic valves, the stent graft for ascending aorta can be implanted into ascending aortic root by minimally invasive endovascular surgery to repair the ascending aorta lesions and reconstruct the aortic valves, aortic sinus, openings of the coronary artery, thereby achieving overall cure.

INTRAOPERATIVE ASSESSMENT OF IMPLANT POSITIONING

An intraocular implant device includes: (1) a lens portion; and (2) a peripheral portion surrounding the lens portion, wherein the peripheral portion includes multiple fiducials including a first fiducial, a second fiducial, and a third fiducial, the first fiducial, the second fiducial, and the third fiducial are positioned in the peripheral portion so that the third fiducial is displaced from a line segment connecting the first fiducial and the second fiducial.

Methods and systems for delivering a filled prosthetic bladder into a surgical cavity

A prosthetic insertion apparatus and related methods of use in delivering filled prosthetic bladders through a skin incision and into a surgical cavity or pocket. The prosthetic insertion apparatus imparts control and retention properties to a surgical professional such the prosthetic bladder can be oriented and manipulated into the surgical cavity without risk of inadvertent dropping of the prosthetic bladder and without imparting damaging stress or torque to the bladder. Suitable materials can be utilized that are selected as having advantageous properties including lubricity, rigidity, easily sterilizable, and high strength.

Semisolid graft applicator
11083569 · 2021-08-10 ·

A semisolid graft applicator may be used for dispensing a graft during rhinoplasty procedures. The applicator includes a graft container and a pusher. The graft container defines a trough for containing a semisolid graft, such as a graft made from diced cartilage and platelet rich fibrin. A portion of the pusher resides within a tubular sheath of the graft container to guide axial movement between the pusher and graft container. A distal end of the pusher includes a block which slides along the length of the trough when the graft container is moved relative to the pusher.

RADIOPAQUE ELEMENTS FOR SURGICAL HEART VALVES

Aspects of the disclosure include a prosthetic heart valve including a stent structure forming a plurality of commissure posts, a valve structure supported by the stent structure, a base supporting the stent structure and at least one radiopaque element positioned around the base. The radiopaque element can include a band extending around the base. In some embodiments the band is coiled. The band can optionally include a badge with an indicator specifying properties of the valve and viewable under fluoroscopy. In some embodiments, the radiopaque element is a badge that can have an indicator. The radiopaque elements of the disclosure increase ease and accuracy in the positioning of a percutaneously delivered replacement valve within a previously implanted valve of the disclosure.

INTRAOCULAR PSEUDOPHAKIC CONTACT LENS WITH MECHANISM FOR SECURING BY ANTERIOR LEAFLET OF CAPSULAR WALL AND RELATED SYSTEM AND METHOD
20210290369 · 2021-09-23 ·

An apparatus includes an intraocular pseudophakic contact lens having an optical lens and haptics extending radially from the optical lens and configured to be inserted under an anterior leaflet of a capsular wall in an eye in order to capture and confine the haptics under the anterior leaflet and secure the intraocular pseudophakic contact lens against an artificial intraocular lens in the eye. Anterior surfaces of the haptics are configured to contact an inner capsular wall surface at the anterior leaflet. Posterior surfaces of the haptics include ridges configured to capture at least one edge of the artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens. Different portions of the optical lens provide different amounts of magnification such that a first portion of the optical lens provides a first amount of magnification and a second portion of the optical lens provides a second amount of magnification.

INTRAOCULAR PSEUDOPHAKIC CONTACT LENS WITH MECHANISM FOR SECURING BY ANTERIOR LEAFLET OF CAPSULAR WALL AND RELATED SYSTEM AND METHOD
20210290370 · 2021-09-23 ·

An apparatus includes an intraocular pseudophakic contact lens having an optical lens and haptics extending radially from the optical lens and configured to be inserted under an anterior leaflet of a capsular wall in an eye in order to capture and confine the haptics under the anterior leaflet. Anterior surfaces of the haptics include capsular wall-engaging surfaces configured to contact an inner capsular wall surface at the anterior leaflet, where the capsular wall-engaging surfaces are configured to promote confinement, capture, or attachment of the haptics. Posterior surfaces of the haptics include ridges configured to capture at least one edge of an artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens.