A61F2250/0008

Expandable member for deploying a prosthetic device

An apparatus for delivering a prosthetic device through the vasculature of a patient includes a radially expandable member coupled to the distal end of an elongate shaft. The expandable member has an open frame configuration and an outer mounting surface for mounting the prosthetic device in a collapsed state thereon. The expandable member expands radially outwards from a first configuration to a second configuration to expand a prosthetic device mounted thereon.

ADJUSTABLE ANNULOPLASTY DEVICE WITH ALTERNATING PEAKS AND TROUGHS

An implant, disposed within a catheter, comprises a ring, anchors, and adjustment elements. The ring comprises struts arranged in a pattern of alternating peaks and troughs. Each strut has a first end-portion and a second end-portion. Each peak is defined by convergence of adjacent first end-portions disposed at an angle with respect to each other, and each trough is defined by convergence of adjacent second end-portions. Each of the anchors has a longitudinal axis, is coupled to the ring at a respective trough, and is configured to be driven along the longitudinal axis with respect to the trough and into tissue of the heart. Each of the adjustment elements is configured to adjust an angular disposition between a respective pair of the struts. A first adjustment element is coupled to its pair, and a second adjustment element is coupled to its pair distal to the first adjustment element.

PROXIMAL TAB FOR SIDE-DELIVERED TRANSCATHETER HEART VALVES AND METHODS OF DELIVERY

A prosthetic heart valve includes a valve frame defining an aperture that extends along a central axis and a flow control component mounted within the aperture. The valve frame includes a distal anchoring element and a proximal anchoring element. The valve frame has a compressed configuration to allow the prosthetic heart valve to be delivered to a heart of a patient via a delivery catheter. The valve frame is configured to transition to an expanded configuration when released from the delivery catheter. The prosthetic heart valve is configured to be seated in a native annulus when the valve frame is in the expanded configuration. The distal and proximal anchoring elements configured to be inserted through the native annulus prior to seating the prosthetic heart valve. The proximal anchoring element is ready to be deployed subannularly or is optionally configured to be transitioned from a first configuration to a second configuration after the prosthetic valve is seated.

Retractable Tether in Apical Pad
20210186687 · 2021-06-24 ·

An epicardial anchor system comprising a tether attachment member defining a portion of a tether passageway configured to receive a portion of a tether extending from a heart valve, a base having a rim defining a void along a circumference of the rim, and a tether capture device adjacent the tether attachment member and hingedly attached to the epicardial anchor, the tether capture device including an opening configured to receive the portion of the tether therethrough and a slot configured to capture the portion of the tether extending through the opening, and an actuation mechanism configured to flip the tether capture device from an unactuated condition to an actuated condition, wherein in the unactuated condition, the tether capture device is spaced from the void defined by the rim, and in the actuated condition, a first portion of the tether capture device is positioned within the void defined by the rim.

Actively controllable stent, stent graft, heart valve and method of controlling same

A delivery apparatus can include a handle portion and at least one rotatable drive shaft. The handle portion has an actuation mechanism. The actuation mechanism includes a motor and one or more actuators. The rotatable drive shaft has a proximal end portion and a distal end portion. The proximal end portion is coupled to the motor, and the distal end portion is configured to be releasably coupled to a prosthetic heart valve. The actuation mechanism is configured to control and monitor expansion of the prosthetic heart valve. The handle is configured for actuating the actuation mechanism, tracking a response of native tissue when the prosthetic heart valve is in contact with the native tissue, and stopping expansion of the prosthetic heart valve once a rate of change of expansion of the prosthetic heart valve declines below a threshold.

Accommodating intraocular lens (AIOL) assemblies, and discrete components therefor
10966818 · 2021-04-06 · ·

Accommodating intraocular (AIOL) assemblies for enabling post implantation in situ manual selective displacement of an AIOL along a human eye's visual axis relative to stationary anchor points. Axial displacement may be over a continuous range or alternatively at discrete axial stopping positions typically from about 100 μm to about 300 μm apart. Novels AIOLs designed to be at least partially folded for facilitating insertion into a human eye through a relatively small incision.

Stent for implant within a vein

The invention relates to stents, in particular to a stent for insertion in a vein of a human or animal body. The invention also relates to a catheter stent insertion device for inserting a stent according to the invention in a vein of a human or animal body. The invention also relates to a method for inserting a stent according to the invention in a vein of a human or animal body using a catheter stent insertion device according to the invention.

REPAIR CLIP FOR VARIABLE TISSUE THICKNESS
20210106419 · 2021-04-15 · ·

Fixation device for fixation of leaflets of a heart valve includes an elongate central member defining a longitudinal axis of the fixation device and first and second arms rotatable about at least one arm hinge point between an open position and a closed position. The fixation device further includes a first gripping element rotatable about a first gripping element axis of rotation to capture a first leaflet of a heart valve between the first gripping element and the first arm. The fixation device further includes a second gripping element rotatable about a second gripping element axis of rotation to capture a second leaflet of a heart valve between the second gripping element and the second arm. At least one of the first gripping element axis of rotation and the second gripping element axis of rotation is variably offset from the arm hinge point by an axis offset distance defined along the longitudinal axis.

INCONTINENCE PREVENTION DEVICE
20210128287 · 2021-05-06 ·

An incontinence prevention device to be inserted in a vagina, the incontinence prevention device including a bulbous member to contact at least a portion of a bladder to prevent a urinary leak from the bladder, a curved ridge circumferentially disposed around a bottom portion of the bulbous member to contact an interior surface of the vagina, such that the bulbous member is prevented from movement after insertion, and a base member disposed at a base of the bulbous member to facilitate extracting the bulbous member from the vagina.

LENGTH-ADJUSTABLE OSSICULAR PROSTHESIS HAVING IN-SITU ELONGATION OUT OF THE HEAD PLATE

An ossicular prosthesis has a first fastening element for mechanical contact with the tympanic membrane, and a second fastening element for connecting to a member of the ossicular chain, and a connecting element which connects the fastening elements and which has rib elements which can be spread radially outwards and thereby shorten the axial length of the ossicular prosthesis. The rib elements lead directly into coupling regions of the first fastening element and into a coupling element which is rigidly connected to the second fastening element. When a force is introduced in parallel with the longitudinal axis in the direction, the rib elements assume a position located radially further from the longitudinal axis, and shorten the functional length of the prostheses, or increase with the introduction of an antiparallel force.