Patent classifications
A61F2002/30153
BONE GRAFT DELIVERY SYSTEM AND METHOD FOR USING SAME
A bone graft delivery system and method for using same to deliver graft material into a surgical site. The method includes the steps of providing a hollow tube configured to receive the graft material, releasably attaching an implant to a distal end of the hollow tube so as to communicate with at least one opening in the distal end of the hollow tube, the implant being configured to receive the graft material delivered through the hollow tube; placing the implant within the surgical site; advancing the graft material through the hollow tube; conveying graft material through the hollow tube into an interior of the implant, whereby the implant is at least substantially filled with the graft material; and discharging the graft material through at least one opening in the implant into the surgical site, whereby the surgical site is at least substantially filled with the graft material.
Joint spacers
A joint spacer is provided for treatment of a joint of a human subject, the joint spacer including a pouch having a wall including a dermal graft material. The joint spacer is configured to be inserted into a space of the joint, and is shaped, when the pouch is inserted into the space and filled, to provide mechanical support to the joint. Other embodiments are also described.
SACROILIAC JOINT FUSION SYSTEMS AND METHODS
A sacroiliac joint implant is formed from a web structure having a space truss with two or more planar truss units having a plurality of struts joined at nodes. The web structure is configured for fusion of a sacroiliac joint.
HIP PROSTHESIS
A short-stem femoral implant suitable for use in hip arthroplasty configured to self-stabilise against sliding across the endo-cortex when implanted in a subject's femur. The femoral implant includes a distal end configured to engage in abutment with the lateral endo-cortex of the subject's femur at two distal locations such that when implanted, the femoral implant has a reduced tendency for sliding across the endo-cortex.
Hip prosthesis
A short-stem femoral implant suitable for use in hip arthroplasty configured to self-stabilise against sliding across the endo-cortex when implanted in a subject's femur. The femoral implant includes a distal end configured to engage in abutment with the lateral endo-cortex of the subject's femur at two distal locations such that when implanted, the femoral implant has a reduced tendency for sliding across the endo-cortex.
JOINT SPACERS
A joint spacer is provided for treatment of a joint of a human subject, the joint spacer including a pouch having a wall including a dermal graft material. The joint spacer is configured to be inserted into a space of the joint, and is shaped, when the pouch is inserted into the space and filled, to provide mechanical support to the joint. Other embodiments are also described.
Laser-Produced Porous Surface
The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
Prosthetic spinal disc replacement and methods thereof
The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine and methods for inserting said discs. The intervertebral prosthetic discs are provided with connections for facilitating implantation and removal and features which enhance primary and secondary stability over time.
Spinal Implant System
A prosthesis for spinal surgery includes a spacer adapted to be secured into the bone and attached to one of a plurality of configuration plates. The configuration plates are interchangeable and each one is configured to utilize a different combination of bone screws, anchors or both. The prosthesis may further include a retaining mechanism to prevent bone screws and/or anchors from backing out.
BONE AUGMENTATION PIECE AND KIT CONSISTING OF A BONE AUGMENTATION PIECE WITH AN INSERTED (DENTAL) IMPLANT
The invention relates to a bone augmentation piece (1) for filling out a defective area (2) in a bone (3), comprising a main part (5) which is designed to be inserted into said defective area (2) without a gap, wherein the main part (5) comprises a truss-type structure made of webs (6) and cavities (7). The invention also relates to a kit consisting of a bone augmentation piece (1) of this type, comprising an implant inserted thereinto, such as a dental implant. The invention also relates to the use of the claimed bone augmentation piece (1) as a drill jig (18).