A61B2017/00986

Fully-transseptal apical pad with pulley for tensioning
11678980 · 2023-06-20 · ·

An apical pad for securing a prosthetic heart valve within a native valve annulus. The apical pad includes a first collar, a second collar and plurality of struts extending between the first collar and the second collar. The plurality of struts has a delivery condition in which the plurality of struts collectively form a first cross-section and a deployed condition in which the plurality of struts collectively form a second cross-section greater than the first cross-section. The apical pad may be coupled to a tether extending from a prosthetic heart valve and may transition from the delivery condition to the deployed condition by tensioning the tether.

ORTHOPAEDIC DEVICE
20230181219 · 2023-06-15 · ·

The present invention relates to an orthopaedic device for fixation of bones and a method for the use 5 of the orthopaedic device. The orthopaedic device finds utility for fixation of bones such as fractures of the femur or tibia, although it may be used in any suitable bone.

BONE ANCHOR DELIVERY SYSTEM

A delivery system for delivering an anchor member to a bone of a patient may include a bone punch including an elongate shaft, a head at a proximal end of the elongate shaft, and a piercing tip at a distal end of the elongate shaft. The piercing tip may be configured to be driven into the bone. An anchor member may be disposed over at least a portion of the piercing tip with the piercing tip extending distal of the anchor member. The anchor member may be configured to penetrate the bone of the patient in cooperation with the piercing tip.

ASPIRATION CATHETER SYSTEMS AND METHODS OF USE
20220370761 · 2022-11-24 ·

Described are methods, systems, devices for facilitation of intraluminal medical procedures within the neurovasculature. A catheter advancement device includes a flexible elongate body having a proximal end, a distal end, and a single lumen extending therebetween. The flexible elongate body has a proximal segment, an intermediate segment, and a tip segment. The proximal segment includes a hypotube coated with a polymer. The intermediate segment includes an unreinforced polymer having a durometer of no more than 72D. The tip segment is formed of a polymer different from the intermediate segment and has a durometer of no more than about 35D and a length of at least 5 cm. The tip segment has a tapered portion that tapers distally from a first outer diameter to a second outer diameter over a length of between 1 and 3

Methods for occluding or promoting fluid flow
11672517 · 2023-06-13 ·

Devices and methods for occluding or promoting fluid flow through openings are disclosed. In one exemplary embodiment an occlusion device is provided having an expandable outer elongate tubular body, a guide member extending from a distal end of the outer body, and a slide tube disposed within the outer body, the proximal portions of the outer body and the slide tube being fixedly mated. The slide tube is configured to slide distally within the outer tubular body when the tubular body is expanded to form wings. A tether can be included as part of the device and it can be used to assist in positioning and locking a location of the device in an opening. Exemplary methods for delivering devices disclosed herein are also provided.

Short-throw tissue anchor deployment

A method comprises advancing an elongate tube to a target implantation site, the elongate tube having a needle disposed at least partially therein that has a coiled sutureform wrapped around at least a portion thereof, contacting a distal end of the elongate tube to a target tissue, projecting a tip of the needle from the distal end of the elongate tube to pierce through the target tissue such that the tip of the needle and at least a portion of the coiled sutureform project through the target tissue, advancing a pusher device within the elongate tube and over the needle to push the at least a portion of the coiled sutureform off of the tip of the needle, and proximally pulling one or more suture tails associated with the coiled sutureform to form the coiled sutureform into a knot on a distal side of the target tissue.

SURGICAL INSTRUMENT

A surgical instrument, such as a capsular retractor, and methods of use are disclosed.

Jacket flexible needle assembly
11666358 · 2023-06-06 · ·

The present teachings relate generally to a medical flexible needle assembly (10), comprising a needle portion (20) disposed at a distal end (12) of the assembly; a stiff portion (30) disposed at a proximal end 14 of the assembly; an flexible portion disposed between and interconnecting the needle portion and the stiff portion, including a flex distal portion (42), a flex proximal portion (44); and a jacketing member (50) disposed about the assembly (10) over at least part of the flexible portion (40); characterized in that the jacketing member (50) includes one or more coupled regions (60) and one or more decoupled region (70), wherein in at least one or more of the one or more coupled regions (60) are located proximally, distally, or both of the flexible portion (40).

ANCHORING DELIVERY SYSTEM AND METHODS

An anchoring delivery system for use in an intracranial artery is provided including a tethering device having an elongated tether and an anchor coupled to a distal end of the tether. The anchor is deployable from a low profile configuration to a higher profile configuration to fix the distal end of the tether at an anchoring site in an anchoring vessel. The tethering device is configured to be used with a guide-sheath having a lumen configured to receive the tether. Related devices, systems, and methods are also described.

Medical Device Having a Support Structure
20220354572 · 2022-11-10 ·

Embodiments of medical devices and methods are disclosed. The medical devices typically comprise a flexible elongate member defining a lumen, and a support spine affixed to the distal end and extending proximally therefrom within the elongate member lumen. In some embodiments, the support spine is pre-shaped such that the support spine biases the distal region of the elongate member to adopt a straight configuration, or the support spine biases at least a portion of the distal region of the elongate member to adopt a curved shape to form a curved portion. Some embodiments include apertures at or near the distal end for enabling fluid communication between the lumen and the outside environment. In some embodiments, the support wire extends proximally from the distal end within a distal portion of the lumen such that a proximal portion of the lumen is substantially unobstructed.