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Document Title |
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7381224 |
Bone implant composite
A bone implant composite comprising a collagen matrix and a calcium-based mineral, the calcium-based mineral having a particle size of 25-2000 μm and being interspersed in the collagen matrix;...
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7371408 |
Bone graft substitute composition
A bone graft substitute composition comprising calcium sulfate; a mixing solution selected from the group consisting of sterile water, sodium chloride, phosphate buffered saline, potassium...
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7335232 |
Method for repairing bone
A method for repairing bone in a bone cavity delimited by healthy bone faces, and from which traumatized bone has been excised, comprises adjusting a flexible, biocompatible mesh fabric tube to fit...
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7291179 |
Bone graft substitute composition
Bone graft substitute compositions and methods of making the compositions are disclosed. In some embodiments, a method of making a composition includes contacting a mixing solution with a first...
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7288114 |
Medical implant
The medical implant is constructed of a fiber reinforced plastic. That fibers ( 50 a, 50 b ) are generally aligned in layers (C, D, E), wherein the fibers of at least two different layers having...
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7250550 |
Synthetic bone substitute material
The invention includes a synthetic bone substitute material suitable for use as a replacement for cancellous bone in a bone graft composition, the material comprising a reticulated framework of...
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7244301 |
Heat generating biocompatible ceramic materials
An injectable heat generating biocompatible ceramic compositions based on hydraulic calcium aluminate, which can be used for therapeutic treatment in vivo, such as tumour treatment, pain control,...
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7226482 |
Multipiece allograft implant
An allogenic implant for use in intervertebral fusion is formed from two parts. The first part, composed of cortical bone, provides mechanical strength to the implant, allowing the proper distance...
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7212958 |
Method and system for modelling bone structure
The present invention discloses a structural and mechanical model and modeling methods for human bone based on bone's hierarchical structure and on its hierarchical mechanical behavior. The model...
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7211266 |
Bone graft substitute composition
A composition includes calcium sulfate hemihydrate, stearic acid, an accelerant, and a mixing solution. The composition can be injected, e.g., through a needle, and is capable of setting, e.g., in...
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7208015 |
Bone repair device
A bone repair device includes a mesh tube coated with poly-L-Lactide and in which a graft is inserted. The tube is maintained in position by a plate fixed with screws to healthy bone portions. The...
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7189263 |
Biocompatible bone graft material
Biocompatible bone graft material having a biocompatible, resorbable polymer and a biocompatible, resorbable inorganic material exhibiting macro, meso, and microporosities.
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7163965 |
Process for producing porous composite materials
This invention relates to a process for producing porous and composite materials comprising steps of: freezing a complex containing at least one calcium salt selected from calcium carbonate,...
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7156880 |
Devices and methods for treating defects in the tissue of a living being
An implantable material for deployment in select locations or select tissue for tissue regeneration is disclosed. The implant comprises collagen, ceramics, and or other bio-resorbable materials or...
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7147666 |
Monolithic implants with openings
A monolithic bioresorbable implant includes optimally designed openings to treat tissue disorders or drug delivery. Preferably, the implant is made from calcium salts. A method of filling a...
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7140882 |
Method of producing low molecular weight chitin/chitosan and method of producing an osteoconduction substance
By irradiating 60 Co γ ray to chitin/chitosan, chitin/chitosan having high molecular weight is separated or decomposed into low molecular weight chitin/chitosan. A method of producing an...
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7127383 |
Modeling viscoelastic torsional properties of osteons
The present invention provides a geometric/material computer model of hierarchical bone based upon the viscoelastic properties of longitudinal and alternate osteons. The viscoelastic properties of...
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7124067 |
System and method for modeling bone structure
The present invention discloses a structural and mechanical model and modeling methods for human bone based on bone's hierarchical structure and on its hierarchical mechanical behavior. The model...
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7122057 |
Method and apparatus for engineered regenerative biostructures such as hydroxyapatite substrates for bone healing applications
An engineered regenerative biostructure (erb) for implantation into a human body as a bone substitute, which includes an internal microstructure, mesostructure and/or macrostructure to provide...
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7113841 |
Implant forming method
An implant designing method to be applied to a body of bone which has a bone deficient portion, wherein the bone being substantially symmetric with respect to a plane of symmetry, includes...
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7052517 |
Delivery device for biological composites and method of preparation thereof
An apparatus for the delivery of a biological composite and a method, kit, and system for preparing a biological composite is described herein. The biological composite includes both inorganic and...
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7004974 |
Material for bone reconstruction
The invention relates to a preparation for restoring bone in the body of humans or animals in connection with an existing structure, a bone implant or some other prosthetic construction, as well as...
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6989033 |
Implant for recreating verterbrae and tubular bones
The invention relates to an implant for at least partially creating, recreating or stabilizing vertebral bodies or tubular bones. In said implant, a metallic, nonmetallic or ceramic hollow body is...
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6989029 |
Tissue cage
The present invention relates to an implantable cage for holding tissue graft material. The cage includes a chamber configured and dimensioned to receive the tissue graft material and at least one...
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6905517 |
Tissue grafting material
The present invention relates to a tissue grafting material that includes a first tissue element harvested from an individual, a carrier, and a therapeutic substance contained in the carrier. The...
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6902584 |
Bone grafting matrix
A porous three-dimensional bone grafting matrix is provided which is biodegradable. The matrix is preferably formed from mineralized collagen where the mineral comprises particulate calcium...
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6887272 |
Artificial pyramid
Disclosed is an artificial vertebra having a bone-marrow regenerating function, comprising a hydroxyapatite (HAp)/collagen (Col) composite body formed by pressure-dehydrating a coprecipitate of...
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6843807 |
Osteoimplant
An osteoimplant comprises a solid aggregate of bone derived elements, adjacent bone-derived elements being bonded to each other through chemical linkages between their adjacent surface-exposed...
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6764517 |
Tissue repair matrix
A porous three-dimensional tissue repair matrix is provided which is biodegradable. The matrix is preferably formed from mineralized collagen where the mineral comprises particulate calcium...
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6761738 |
Reinforced molded implant formed of cortical bone
This invention relates to arthodesis for stabilizing the spine. More specifically, the present invention is directed to an intervertebral spacer formed of a bone material and to methods of treating...
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6746488 |
Method and apparatus for hindering osteolysis in porous implants
A prosthetic implant, and method for making same, is described. The prosthetic implant preferably has a porous coating containing a plurality of pores therein. A biodegradable material is...
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6723131 |
Composite bone marrow graft material with method and kit
A composite bone marrow graft material is provided having an enriched population of uniformly distributed progenitor cells. The graft material includes clot material preferably derived from...
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6709463 |
Prosthetic joint component having at least one solid polycrystalline diamond component
Prosthetic joints, components for prosthetic joints, superhard bearing and articulation surfaces, diamond bearing and articulation surfaces, substrate surface topographical features, materials for...
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6692532 |
Bone repair composite material
There is provided an admixture comprising morsellised bone particles and particles of water-soluble biodegradable glass. The particle size distribution and diameter range is pre-selected to produce...
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6679913 |
Implantable sheet material
The biocompatible material has a resilient, porous structure and is suitable for in vivo implantation. It possesses pores of a narrow pore size distribution between 150 to 300 μm and is usable for...
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6673075 |
Porous intervertebral spacer
An intervertebral spacer suitable for use as a spinal implant includes a rigid, porous body made of a biocompatible material. The body is strong enough to accommodate loads imposed by adjacent...
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6652592 |
Segmentally demineralized bone implant
This application provides a novel unitary bone implant having at least one rigid, mineralized bone segment, which may be machined to include threads, grooves, a driver head, perforations, a recess,...
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6638309 |
Method of using body tissue
A method of using body tissue is disclosed. Pieces of body tissue are obtained, they are shaped to form an article having a desired configuration, and the article is implanted into a patient's body.
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6616698 |
Bone graft and guided bone regeneration method
An implantable, biocompatible, osteogenic bone graft comprises at least one zone of impermeability to soft tissue ingrowth which is integral with the bone graft. Application of the bone graft to a...
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6607557 |
Artificial bone graft implant
An implant for replacing the supporting function of an intervertebral space defined between adjacent vertebrae includes a prosthetic implant member dimensioned for insertion within a space provided...
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6602293 |
Polymeric composite orthopedic implant
An orthopedic implant comprising a thermoplastic polymer or a composite comprising, in one embodiment, polyetheretherketone reinforced with 10% by volume of glass fibers, with an elastic modulus...
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6582471 |
Composition and device for in vivo cartilage repair
The composition as described serves for in vivo cartilage repair. It basically consists of a naturally derived osteoinductive and/or chondroinductive mixture of factors (e.g. derived from bone) or...
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6569204 |
Bone tissue regenerating composition
A composition for use in bone tissue regeneration and a method for its preparation, for application principally, but not exclusively, in the practice of oral surgery. The composition makes use of a...
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6534197 |
Biomedical implant material and method of producing the same
The present invention provides a biomedical implant material comprising a substrate for biomedical implant made of a ceramic material, a first coating layer formed on the surface of said substrate...
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6533821 |
Bio-adhesive composition, method for adhering objects to bone
The invention provides for a bio-adhesive derived from a mixture comprising KH 2 PO 4 , a metal oxide, a calcium-containing compound, and water. Also provided is a reabsorbable bone substitute...
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6533820 |
Biomaterials for bone replacements
The present invention involves compositions for use as granular bone replacements. The compositions of the present invention are comprised of hyaluronic acid esters or salts of hyaluronic acid in...
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6530958 |
Tissue regeneration matrices by solid free-form fabrication techniques
Solid free-form (SSF) techniques for making medical devices for implantation and growth of cells from polymers or polymer/inorganic composites using computer aided design are described. Examples of...
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6527810 |
Bone substitutes
A strong, porous article useful as a bone substitute material. The article comprises a continuous strong framework structure having struts defining interstices which interconnect throughout the...
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6511510 |
Osteoinductive ceramic materials
The invention relates to an osteoinductive biomaterial, which is based on a ceramic material and which has a total porosity of 20 to 90%, wherein macropores are present having a size ranging from...
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6503278 |
Under tissue conditions degradable material and a method for its manufacturing
This invention relates to a material that degrades after implantation into a patient's tissue, and resorbs into the patient's body, which material is manufactured of polymer, copolymer or polymer...
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