Patent classifications
A61B2017/0061
Braided medical device and manufacturing method thereof
An medical implantable occlusion device (100) is disclosed having a collapsed state and an expanded state and comprising a braiding (101) of at least one thread, and a distal end (102) comprised of said braiding. The distal end comprises loops (103, 104, 204, 304) formed by loop strands (105, 106, 206, 306) of the at least one thread, wherein, at least in said expanded state, each loop strand has a curved shape and extends away from a centre point (117) of the distal end, whereby an apex point (107, 108, 208, 308) of each of the loop strands corresponds to the turning point of the curved shape and to the point of each of the loop strands being arranged closest to the centre point. At least one of the loop strands is displaced from the centre point by a centre distance (109, 110, 210, 310), and the apex point lie at a distance from a periphery (113) of the distal end.
SURGICAL SITE SUPPORT ARTICLE
In some examples, a medical device includes a substrate defining a central port configured to provide surgical access to a surgical site opposite the substrate during a surgical procedure; and a plurality of reinforcement features disposed around the central port, wherein each reinforcement feature of the plurality of reinforcement features is configured to receive a suture, and wherein the plurality of reinforcement features are positioned to cause the substrate to tighten around the central port in response to tension being applied to ends of at least one suture connecting two or more reinforcement features.
ENDOLUMINAL SEALING DEVICES AND RELATED METHODS OF USE
A medical system includes a porous body positioned at a target site within a subject, a tube including a wall defining a tube lumen, where the tube is connected to the porous body at a first end of the tube, and a sealing device to seal the target site from a body lumen. When the sealing device seals the target site from the body lumen, the tube extends from the target site into the body lumen.
ENDOLUMINAL SEAL AND METHODS OF USE
A medical system including a porous body connected to a distal end of a vacuum tube, and a patch defining a lumen therethrough for accommodating the vacuum tube, where the patch is fluidly seals the porous body from a body lumen when the patch is deployed in a subject.
Retractable Tether in Apical Pad
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.
VASCULAR CLOSURE DEVICES AND METHODS
Vascular closure assembly embodiments may be used to provide hemostasis at vascular puncture sites or the like. Such vascular puncture or access sites may be created during a variety of percutaneous or minimally invasive medical procedures.
METHOD AND PROSTHESIS FOR PERCUTANEOUS HERNIA REPAIR
A method and prosthesis is provided for percutaneous repair of an anatomical defect, such as an inguinal hernia. The method involves percutaneously accessing the inguinal canal of a patient. Following hernia reduction, if required, the hernia defect may be accessed and repaired percutaneously from within the inguinal canal. An implantable prosthesis may be percutaneously delivered into the inguinal canal. The prosthesis may be advanced along the inguinal canal from the percutaneous entry location to the defect site, where it may be deployed over and/or within the defect. A biocompatible foam material may be percutaneously delivered into the inguinal canal to reduce and/or repair the hernia defect. The foam may fill and solidify in the canal to prevent abdominal viscera from reentering the canal. Ablative therapy may be performed within the inguinal canal to cause a fibrotic response resulting in scar tissue formation and/or tissue shrinkage that narrows the canal.
CARDIAC CLOSURE DEVICE AND DELIVERY TOOL
A cardiac closure device, apparatus and delivery tool are herein provided, wherein the apparatus includes an implantable cardiac closure device having a stretched state and a resting state, the closure device being configured for facilitating closure of a hole made through tissue of a myocardial wall of a patient; and a delivery tool comprising: a closure-device holder, at a distal portion of the delivery tool, being configured to hold the closure device, the closure-device holder being moveable proximally and distally along a longitudinal axis of the delivery tool; and one or more closure-device-shape-adjusting elements coupled to the closure-device holder, the one or more closure-device-shape-adjusting elements each being shaped so as to define a coupling for removably coupling the closure device to the one or more closure-device-shape-adjusting elements, the one or more closure-device-shape-adjusting elements being configured to adjust a shape of the closure device by being moveable radially inwardly toward the longitudinal axis of the delivery tool to transition the closure device from the stretched state toward the resting state.
Medical device, method and system for temporary occlusion of an opening in a lumen of a body
A medical system is disclosed that has three basic components; a retractable sheet, a first balloon that has a centrally arranged hollow, and a collapsible/expandable support structure at the hollow. The first balloon is for instance mounted/molded onto the exterior surface of the support structure. The aggregate of support structure and the first balloon is positioned, and once the sheet has been retracted from the first balloon, the first balloon is inflated. The support structure may be self-expandable or expandable by an expansion unit, such as a further balloon arranged at its inside. The lumen of the support structure is chosen to be smaller than that of a main lumen. The outside diameter of the inflated first balloon is chosen to be larger than the interior diameter of the main lumen.
HEART VALVE PROSTHESIS AND METHOD
A heart valve prosthesis for replacing a native atrioventricular valve of the heart. The prosthesis includes a housing component that is configured to be radially expandable and compressible between a radially compressed state and a radially expanded state to engage structure of the native atrioventricular valve to fix the housing component relative to the native atrioventricular valve. The housing component includes a housing body and an annular sealing element connected to an atrial end of the housing body. The annular sealing element is made of polyester and is reinforced with wire. A valve component is configured to be radially expandable and compressible between a radially compressed state and a radially expanded state within the housing component. The valve component includes a valve body having a valve passage extending therethrough and three leaflets made from pericardium secured to the valve body.