A61F2002/30092

Minimally invasive interbody fusion

Methods and apparatus are disclosed for distracting tissue. The devices and methods may include insertion of first and second elongated members into the space between two tissue layers, with an augmenting elongated member at least partially inserted therebetween to form a distraction device between the tissues to be distracted. At least one of the first and second elongated members may be formed of a flexible core member with a plurality of rigid veneer members spaced along the length of the core member. At least one of the elongated members may include a shaping member that automatically moves from a generally linear configuration to a generally less linear configuration. A deployment catheter may include a deformable distal end to allow augmentation of the tissue distraction device during implantation. An injection aid may be provided for introducing a filler material into an interior defined by a deployed tissue distraction device.

METHOD OF MANUFACTURING MEDICAL IMPLANT

A method of manufacturing an implant is disclosed. The method includes preparing a wax template assembly based upon anatomical characteristics of an implantation site. Post formation of the template assembly, a lamination layer is provided over the template assembly resulting in a laminated template assembly. The lamination layer is composed of at least one polymer dissolved in one or more solvents. One or more coating layers of a pre-defined coating material are provided over the laminated template assembly to prepare a mold. The mold may then be sand-rained to form a sand coated mold. The sand coated mold may be de-waxed and baked for melting out the template assembly to form a de-waxed mold. A casting material is then poured over the de-waxed mold to form a casted mold which is cooled and solidified to form a casted implant which is further heat treated and finished to form the implant.

Variable Stiffness Hammertoe K-Wire and Methods for Use

The present disclosure provides an apparatus comprising a wire having a first end and a second end opposite the first end. A first portion of the wire including the first end comprises a malleable region that is configured to remain deformed after bending, and a second portion of the wire including the second end comprises a superelastic region that is configured to return to a straight configuration after bending.

JOINT REPLACEMENT APPARATUS
20230101142 · 2023-03-30 ·

Apparatus (20) for performing a joint replacement procedure comprising: a vibrator (50) configured to be coupled to a stem (120) and be excited stem out from the canal.

Spinal implant system and method

A spinal implant comprises a first member, a second member and an actuator defining a transverse pivot axis, A first link is connected to the first member and the actuator adjacent the pivot axis. The first link includes an inner surface defining a cavity. A second link is connected to the second member and the actuator adjacent the pivot axis. The actuator is rotatable for translating the pivot axis such that the second link is movable within the cavity to move the members between a contracted configuration and an expanded configuration. Systems and methods of use are disclosed.

3D-Printed Implants And Methods For 3D Printing Of Implants

A method of making an implantable device includes directing a projection of laser energy having a plurality of adjacent energy pixels on a build surface atop a bed of powder, thereby forming a layer of the implantable device. The directing step is repeated a plurality of times, in a layer-by-layer manner, such that a totality of the formed layers define at least a portion of the implantable device.

Stent graft with pockets
11484399 · 2022-11-01 · ·

The present invention relates to a stent graft for implantation in vessels of a patient, wherein the stent graft has a hollow cylindrical main body made of a first prosthesis material, with a proximal end and a distal end, with a longitudinal axis c and a circumference u, at least one pocket element which is made of a second prosthesis material and which is mounted circumferentially on the outer face and/or inner face of the main body in order to form a circumferential closed pocket on a longitudinal portion of the main body, and at least one stent element which extends in a meandering formation around the main body and is received inside the pocket element.

Implant device for promoting bone growth
11607313 · 2023-03-21 · ·

In order to promote bone growth without damage of a growth plate to improve the stability of a procedure, provided is an implant device for promoting bone growth, the device including: a first implant bar implanted to penetrate a metaphysis corresponding to the inside of a growth plate of a long bone to be treated; a second implant bar implanted to penetrate an epiphysis of the outside of the growth plate; and a stimulation elongation means disposed close to the external surface of the long bone to be treated and installed under skin tissues surrounding the long bone to be treated, and being elongated between end portions of the implant bars to increase a gap between the implant bars to cause the growth plate to be extended.

Device for osteosyntheses or arthrodesis of two-bone parts, in particular of the hand and/or foot

In one embodiment, the present invention is a method of arthrodesis or osteosyntheses of a first bone part and a second bone part, including the steps of positioning a first fixation zone of an implant in the first bone part and a second fixation zone of the implant in the second bone part, both the first and second zones made of shape-memory material and, prior to positioning the bone parts, are in an inner position; and while the first fixation zone is within the first bone part and the second fixation zone is within the second bone part, fixating the respective first and second fixation zones within the respective bone parts through shape-memory action at body temperature.

Modular footprint cage system
11633289 · 2023-04-25 · ·

Disclosed are devices for the fixation and support of vertebrae, particularly adjustable spinal implant devices.