Patent classifications
A61F2310/00089
PATELLAR IMPLANTS
A patellar implant including a base portion formed of a porous metallic material, a polymeric portion formed of a polymeric material and attached to the base portion, and a membrane embedded between the base portion and the polymeric portion to provide a barrier between the porous metallic material and the polymer material.
Hydrogel implants with porous materials and methods
An implant system includes a first portion, a second portion, and a third portion. The first portion includes a hydrogel. The second portion includes a porous material and the hydrogel in pores of the porous material. The third portion includes the porous material. The first portion is free of the porous material. The third portion is free of the hydrogel. Methods of making and using the implant system.
Dental / Prosthetic Implant
Improvements in a dental/prosthetic implant is disclosed. The implant includes interior and exterior threaded surfaces. The use of both interior and exterior expanding threaded surfaces for integrations of the insert and a prosthetic with the same implant. The implant is immediately usable under load and promotes rapid integration with bone growth. The expanded insert essentially makes contact with the tapped bone surfaces where loads can be immediately applied so a person can utilize the prosthetic implant. The implant can further include security devices GPS, ID with medical records making removal of the implant difficult to extract. A cushioning member may be further integrated. The implant/abutment can include a surface with a plurality of contacts with sufficient gold contact points to attach residual nerve endings, during implanting surgery to provide nerve identification, send, receive, target so as to exploit proprioceptive memory or retraining.
Vertebral body spacer
A vertebral body spacer of the present invention is used by being inserted between a vertebral body and a vertebral body (intervertebral space). The vertebral body spacer has a block body constituted of titanium or a titanium alloy as a main component thereof, and provided with a pair of contact surfaces to be made contact with the vertebral body and the vertebral body. The block body includes a frame-shaped dense part and a porous part provided inside the dense part, and a porosity of at least a surface of the porous part is larger than a porosity of the dense part. According to the present invention, it is possible to maintain an appropriate size between the vertebral bodies (intervertebral space).
Mineral coated scaffolds
Provided is a composition for a scaffold having a mineral coating similar to bone. Also provided is a method for mineral coating a scaffold so as to promote mineral coating of the scaffold with a plate-like nanostructure and a carbonate-substituted, calcium-deficient hydroxyapatite phase.
Medical implants
The current invention is directed to a medical implant made of bulk-solidifying amorphous alloys and methods of making such medical implants, wherein the medical implants are biologically, mechanically, and morphologically compatible with the surrounding implanted region of the body.
Bioresorbable Inflatable Devices, Incision Tool And Methods For Tissue Expansion And Tissue Regeneration
Bioresorbable inflatable devices and tunnel incision tool and methods for treating and enlarging a tissue or an organ or a tube or a vessel or a cavity. The device is composed of a hollow expanding pouch made of a resorbable material that can be attached to a filling element. The pouch can be filled with a biocompatible materials, one or more times in few days interval, after the insertion of the device. While filling the pouch every few days the tissue expands and the filling material if it is bioactive start to function. The tunnel incision tool composed of a little blade that emerges from the surface of the tool in order to make shallow incisions in the surrounding tissue therefore enabling easy expansion of the tissue. This device and method can be used for example for: horizontal and vertical bone augmentation in the jaws and the tunnel incision tool is used to make shallow incisions in the periosteum when using the tunnel technique, sinus augmentation when the device is placed beneath the Schneiderian tissue, vessels widening if the pouch become a stent etc.
PATIENT SPECIFIC TOTAL TALUS FOR TOTAL ANKLE ARTHROPLASTY
A prosthetic talus comprising: a base having a top surface and a bottom surface; and an articulating component having a top surface and a bottom surface, wherein the bottom surface of the articulating component is removably coupled to the top surface of the base, wherein the bottom surface of the articulating component includes a protrusion, and wherein the top surface of the base includes a recess configured to receive the protrusion to thereby removably couple the articulating component to the base, wherein the articulating component includes a sidewall positioned between the top surface and the bottom surface, and wherein the sidewall includes a plurality of holes.
EXPANDABLE INTERBODY DEVICE
An expandable interbody device used as a prosthesis during spinal surgery. The expandable interbody device is configured to be inserted into the space between spinal discs to provide stability. The expandable interbody device includes a drive block, a top endplate, a bottom endplate, a first drive arrangement, and a second drive arrangement; the first drive arrangement includes a first drive screw, a first left side slide, a second left side slide, a first upper left side linkage, a second upper left side linkage, a first lower left side linkage age and a second lower left side linkage; and the second drive arrangement includes a second drive screw, a first right side slide, a second right side slide, a first upper right side linkage, a second upper right side linkage, a first lower right side linkage and a second lower right side linkage.
Metal implants
A metal implant for use in a surgical procedure is provided with a surface layer that is integral with the metal substrate, and which incorporates a biocidal material. The surface layer may be grown from the metal substrate, by anodising, and the biocidal material incorporated in it by ion exchange. Alternatively the layer may be deposited by electroplating, followed by diffusion bonding so as to become integral with the metal substrate. In either case, silver is a suitable biocidal material; and both the release rate and the quantity of biocidal material should be low to avoid toxic effects on body cells. Electropolishing the surface before formation of the surface layer is also beneficial, and this may be achieved by electropolishing.