A61F2250/0067

Expandable intervertebral implant

An implant for therapeutically separating bones of a joint has two endplates each having an opening through the endplate, and at least one ramped surface on a side opposite a bone engaging side. A frame is slideably connected to the endplates to enable the endplates to move relative to each other at an angle with respect to the longitudinal axis of the implant, in sliding connection with the frame. An actuator screw is rotatably connected to the frame. A carriage forms an open area aligned with the openings in the endplates. The openings in the endplates pass through the carriage to form an unimpeded passage from bone to bone of the joint. The carriage has ramps which mate with the ramped surfaces of the endplates, wherein when the carriage is moved by rotation of the actuator screw, the endplates move closer or farther apart.

OPHTHALMIC IMPLANT SYSTEM FOR DRUG DELIVERY

An ophthalmic implant including an intraocular lens (IOL) and at least one drug delivery device. The IOL including an anterior side, a posterior side, a lens, and at least one haptic extending outwardly from the lens and including a first haptic extending from the lens at a first optic-haptic junction. The at least one drug delivery device including a first drug delivery device including a pad and a fixation portion extending from the pad. The pad including at least one therapeutic agent contained therein, an anterior surface, a posterior surface, and a sidewall extending around the pad and between the anterior surface and the posterior surface. The drug delivery device configured for attachment to the IOL via the fixation portion. In an assembled state of the implant, the first drug delivery device is attached to the IOL and the pad overlays the first optic-haptic junction.

Collateral flow channel sealant delivery methods and systems
11696763 · 2023-07-11 · ·

Devices, methods, and systems are provided for occluding a collateral flow channel between a target lung compartment and an adjacent lung compartment. A video-assisted thoracoscopic device is inserted into a thoracic cavity of a patient and positioned at a fissure between a target lung compartment and an adjacent lung compartment. A collateral flow channel between the target lung compartment and the adjacent lung compartment is then identified using the video-assisted thoracoscopic device and an agent is injected into the collateral flow channel, thereby reducing the collateral flow channel.

Implantable drug eluting device comprising a microporous structure

Implantable drug-eluting device (1) comprising a microporous structure (2) having regularly arranged pores (4, 5) in at least two different uniform sizes, and manufacturing method. The pores are configured for receiving a drug (9) and are being connected by interconnections (6, 7). Interconnections (6) originating from pores (4) of a first size have a first elution area and interconnections (7) originating from pores (5) of a second size have a second elution area. The interconnections convey the drug (9) to a surface of the device for elution to surrounding tissue. The ratio between the first and the second elution areas is predefined and selectable. The differently sized elution areas provide for different outflow rates. This allows for simple but reliable dispensing of drugs at positively controlled and well determined rates. Particularly, this enables a single implantable device to dispense drugs over preselectable durations of time, like short-term or long-term.

ELASTIN FORMATION USING FIBROUS IMPLANTS
20230210539 · 2023-07-06 ·

A cardiovascular fibrous implant for rebuilding elastin and the use of such an implant, wherein the implant is comprised of fibers forming a network, and wherein the fibers comprised in said network have a fiber diameter of 150 μm or less.

Stented vascular graft

A vascular graft incorporating a stent into a portion of its length. While various materials may be used for the vascular graft, the graft is preferably an ePTFE graft. The stent is preferably a self-expanding stent, although it may alternatively be a balloon expandable stent. The vascular graft preferably has a continuous inner tubular liner that extends between the opposing ends of the graft and provides a continuous luminal surface for blood contact that is uninterrupted by seams or joints. The length portion of the graft that does not include the stent has a greater wall thickness than does the portion including the stent.

Infusion filter and method for performing thrombolysis
11547545 · 2023-01-10 ·

An infusion filter design combines a fluid infusion device and a blood filtration device that filter blood during a thrombolysis procedure while allowing for complete filter removal on procedure completion. In one embodiment, a wire comprises a proximal, non-infusible length that extends partially outside of the patient and within the vein. The wire further comprises an infusible length distally from the non-infusible length that is extends within the vein so as to be placed at the section of the vein requiring medication. The wire also comprises a distal filter component at a distal end of the wire that is employed to filter the blood in the event that during the period that clot is dissolved it migrates toward the central circulation.

Engineered tendon graft for rotator cuff repair

The present disclosure relates to tissue engineering, and more particularly to a method for treating or repairing rotator cuff or other tendon tears or damage using scaffold-free 3-dimensional engineered tendon constructs.

MEDICAL DEVICES FOR FLUID DELIVERY AND METHODS OF USE AND MANUFACTURE
20230211050 · 2023-07-06 ·

Medical devices and methods for delivering fluid. The medical devices include one or more needles for delivering fluid. The methods may optionally include expanding an expandable member such as an inflatable member to expand an expandable scaffold outward toward a lumen wall. The devices may include one or both of one or more spine securing members or one or more needle alignment members.

System and method for increasing a cross-sectional area of a body lumen

Devices and methods are disclosed for managing and/or treating body tissues obstructing a hollow body lumen, such as the prostatic lobe tissues obstructing the urethra. A scaffolding may be provided with opposing tissue-engaging portions and at least one expansion member configured to transition between a compressed configuration having a reduced distance between the tissue-engaging portions and a deployed configuration having an increased distance between the tissue-engaging portions.