A61F2002/30028

Articular Gasket Prosthesis and Articular Prosthesis with Articular Gasket Prosthesis
20210353423 · 2021-11-18 · ·

The disclosure provides an articular gasket prosthesis and an articular prosthesis with the articular gasket prosthesis. The articular gasket prosthesis includes an elastic gasket disposed between a first skeleton and second skeleton forming a joint, the elastic gasket including: an elastic matrix, having a first contact surface facing the first skeleton and a second contact surface facing the second skeleton; and multiple synovial fluid passages, distributed in the elastic matrix and communicating the first contact surface and the second contact surface, the multiple synovial fluid passages being disposed according to a predetermined manner to gradually increase hardness of the elastic matrix from a center to an edge and gradually decrease elasticity of the elastic matrix from the center to the edge.

Mechanically coupled revision hip system and method

An acetabular hip implant includes a plurality of rings secured to an acetabular shell component. A method of fabricating a customized, patient-specific version of such an implant is also disclosed.

MEDICAL IMPLANTS WITH REINFORCING MATERIAL
20210346161 · 2021-11-11 · ·

A medical implant includes: an implant body including a porous, biocompatible material and being configured to allow infiltration of cells and tissues following implantation, the implant body having at least one outer surface; and a reinforcing material including at least one region of solid material having greater strength properties than the material of the implant body. The reinforcing material is affixed to the at least one outer surface to reinforce the implant body.

Small joint fixation

A method of joining adjacent bone includes providing a medical device having a first implant portion, a second implant portion attached to the first implant portion, and a driver assembly having an instrument adapted to form an opening in bone. The driver assembly is integrally connected to and removably attached to the second implant portion at a connection, distal from the first implant portion. The driver assembly further has a wire driver extending therefrom, distal from the first implant portion. The method further includes inserting the wire driver into a wire driver tool; placing the first implant portion against a first bone structure; inserting the first implant portion into the first bone structure; removing the second implant portion from the driver assembly; using the driver assembly to form an opening in a second bone structure, adjacent to the first bone structure; and inserting the second implant portion into the opening.

Intervertebral spacer that dynamically promotes bone growth
11744713 · 2023-09-05 · ·

A dynamic intervertebral spacer includes a ring which is split on an anterior portion. A posterior portion of the ring acts as a torsion spring. After implantation, the ring is able to act as a spring between superior and inferior vertebral bodies, thus allowing dynamic bone growth in fusion procedures.

POROUS SPINAL IMPLANT

A surgical implant and a surgical kit. The surgical implant has a body having at least one interior surface, the body forming a peripheral support for the implant. The surgical implant has a porous insert comprised of a porous material, having at least one axially-extending hole, and attached to the body along the at least one interior surface such that the porous material extends across a height of the body. The porous insert has a locking mechanism formed in the porous insert or extending from the porous insert, the locking mechanism minimizing movement of the porous insert from within the body. The surgical kit includes the surgical implant and an intervertebral insertion device.

IMPLANTABLE SYSTEMS, DEVICES AND RELATED METHODS

The present application is generally directed to implantable systems, devices and related methods pertaining to spinal surgery. In particular, the present application discloses a frame and spacer system for inserting into a disc space. The frame and spacer system is of low profile. The frame can receive different fixation devices, including threaded and non-threaded fixation devices.

BONE IMPLANT

A bone implant includes a main body in the form of a hollow body open on both sides in the axial direction. The main body includes a load-bearing material. An encasing body at least partially encases the main body on the outside and includes an in vivo degradable/in vivo resorbable material. Alternatively, the encasing body includes a multiplicity of shaped bodies protruding from the main body in the radial direction that include an in vivo degradable/in vivo resorbable material. A method for producing the bone implant includes an additive manufacturing process. The main body can be at least partially encased by the encasing body in the additive manufacturing process.

INTERVERTEBRAL SPACER THAT DYNAMICALLY PROMOTES BONE GROWTH
20230363925 · 2023-11-16 ·

A dynamic intervertebral spacer includes a ring which is split on an anterior portion. A posterior portion of the ring acts as a torsion spring. After implantation, the ring is able to act as a spring between superior and inferior vertebral bodies, thus allowing dynamic bone growth in fusion procedures.

Devices for tissue augmentation
11819380 · 2023-11-21 ·

Devices, method to produce devices and methods to perform bone augmentation using a bag having two membranes on one side and one membrane on the other side which is preferably perforated. The bag can be filled with bone augmenting material. The bag can be used in the jaws while placing the side with the one membrane towards the jaw bone and the side with the two membranes towards the gingiva.