A61F2250/0003

Prosthetic heart valve having leaflet inflow below frame
11484406 · 2022-11-01 · ·

Embodiments of a prosthetic heart valve are disclosed. An implantable prosthetic valve can include an annular frame having an inflow end, an outflow end and a central longitudinal axis extending from the inflow end to the outflow end. The valve can include a valvular structure including two or more leaflets, each of the two or more leaflets having a leaflet inflow edge positioned at least partially outside of the frame and a leaflet outflow edge positioned within the frame, wherein at least a portion of each of the leaflet inflow edges is unsupported by the frame.

Medical System for Annuloplasty
20220346953 · 2022-11-03 ·

An annuloplasty device is disclosed for treating a defective mitral valve having an annulus, comprising a removable and flexible elongate displacement unit for temporary insertion into a coronary sinus (CS) adjacent the valve, wherein the displacement unit has a delivery state for delivery into the CS, and an activated state to which the displacement unit is temporarily and reversibly transferable from said delivery state, the displacement unit comprises a proximal reversibly expandable portion, a distal anchoring portion being movable in relation to the proximal expandable portion in a longitudinal direction of the displacement unit to said activated state in which the shape of the annulus is modified to a modified shape, wherein the proximal expandable portion is reversibly foldable to an expanded state for positioning against a tissue wall at the entrance of the CS.

METHOD AND APPARATUS FOR MONITORING IMPLANTABLE DEVICE FOR URINARY CONTINENCE
20230089900 · 2023-03-23 ·

One or more sensors are incorporated onto one or more of an implantable device and a surgical tool used for placement and/or adjustment of the implantable device. The implantable device includes an adjustable membrane element for controllable coaptation of a body lumen, such as coaptation of a urethra as treatment for urinary incontinence. In various embodiments, the one or more sensors can be configured to detect information indicative of at least one of a shape of the adjustable membrane element, a position of the adjustable membrane element relative to the body lumen, or a shape of the body lumen.

Aneurysm neck bridge with a closeable opening or lumen through which embolic material is inserted into the aneurysm sac
11484322 · 2022-11-01 · ·

This intrasacular aneurysm occlusion device includes a neck bridge with a closeable opening through which embolic material is inserted into an aneurysm sac. After the neck bridge has been expanded within the aneurysm sac, a catheter is inserted through the opening and embolic material is delivered through the catheter into the aneurysm sac. After the aneurysm sac has been filled with embolic material, the catheter is then withdrawn and the opening is closed so that embolic material does not escape out of the aneurysm sac.

ADJUSTABLE FLOW GLAUCOMA SHUNTS HAVING NON-LINEARLY ARRANGED FLOW CONTROL ELEMENTS, AND ASSOCIATED SYSTEMS AND METHODS

In particular, some embodiments provide shunts having a plurality of individually actuatable flow control elements that can control the flow of fluid through associated ports and/or flow lumens. For example, each individually actuatable flow control element can be actuated to modify a flow of a corresponding port and/or flow lumen. The individually actuatable flow control elements may be actuated along a given actuation axis. A flow control assembly may include a plurality of flow control elements arranged about a collection region. Accordingly, the shunts described herein can be manipulated into a variety of configurations that provide different drainage rates based on a degree to which the ports and/or flow lumens are blocked or unblocked, therefore providing a titratable glaucoma therapy for draining aqueous from the anterior chamber of the eye.

ADJUSTABLE FLOW GLAUCOMA SHUNTS AND ASSOCIATED SYSTEMS AND METHODS

The present technology is directed to adjustable flow glaucoma shunts and methods for making and using such devices. In many of the embodiments described herein, the shunts include a generally flat frame. The frame can include an elongated portion having a lumen extending therethrough and a bladder portion defining an interior chamber that is in fluid communication with the lumen. When implanted in a patient's eye, aqueous can drain from the anterior chamber to a target outflow location via the lumen and interior chamber. In some embodiments, the shunts include a flow control assembly positioned within the interior chamber of the bladder portion to control the flow of aqueous through the lumen.

Prosthetic heart valve docking assembly

In a representative embodiment, a method comprises implanting first and second inflatable bodies within an annulus of a native heart valve by securing the inflatable bodies to tissue of the native heart valve with sutures, and implanting a prosthetic heart valve between the inflatable bodies such that the prosthetic heart valve is retained within the annulus by the inflatable bodies.

System for Protecting a Sensor for a Force Measurement and Implantable Occlusion Device Comprising Such a System for Protecting the Sensor
20230129458 · 2023-04-27 ·

The invention relates to a system for protecting a sensor for a force measurement comprising: a force measurement sensor (1), designed to measure at least one tractive force or one compressive force exerted along a longitudinal axis (X) of the sensor, said sensor being designed to be made integral with a moveable part of a fluid reservoir, and a pre-strained elastic element (2) arranged to bias the force sensor (1) in a direction opposite to said exerted force, said elastic element being deformable in the direction of the exerted force so as to protect the sensor from at least one compressive or tractive force greater than a threshold.

DRAIN-COMPATIBLE TISSUE EXPANSION DEVICE
20230126362 · 2023-04-27 ·

A drain-compatible soft tissue expander can incorporate a drainage structure that allows fluid to be removed from the body of a living subject. The soft tissue expander can include an expandable shell and a drainage structure that can, for example, assist in mitigating or eliminating seromas. The drainage structure can be coupled to the shell at a plurality of locations and be removable therefrom without damaging the expandable shell.

TISSUE EXPANDER FOR BREAST RECONSTRUCTION CAPABLE OF MMP SENSOR-BASED REAL-TIME CAPSULAR CONTRACTURE MONITORING AND TREATMENT, AND PATIENT INFORMATION SYSTEM LINKED THERETO

Disclosed are a tissue expander for breast reconstruction comprising an MMP sensor and thus being capable of real-time capsular contracture monitoring and treatment, and a patient information system linked thereto. According to these, a patient or medical staff can easily check and evaluate capsular contracture, which may occur when wearing a tissue expander for breast reconstruction, and whether inflammation, a side effect, or the like is caused thereby, even outside the human body in real time. Accordingly, before or when capsular contracture occurs, effective treatment and response are possible.