Patent classifications
A61L31/127
Soft suture anchor
Compositions and materials for making soft suture anchors comprising materials that improve osteointegration have been developed. These compositions and materials comprise bioceramics, resorbable materials, and combinations thereof. A preferred embodiment comprises a soft suture anchor comprising a resorbable ceramic and a resorbable suture.
Soft suture anchor
Compositions and materials for making soft suture anchors comprising materials that improve osteointegration have been developed. These compositions and materials comprise bioceramics, resorbable materials, and combinations thereof. A preferred embodiment comprises a soft suture anchor comprising a resorbable ceramic and a resorbable suture.
METHODS OF USING WATER-SOLUBLE INORGANIC COMPOUNDS FOR IMPLANTS
A method for controlling generation of biologically desirable voids in a composition placed in proximity to bone or other tissue in a patient by selecting at least one water-soluble inorganic material having a desired particle size and solubility, and mixing the water-soluble inorganic material with at least one poorly-water-soluble or biodegradable matrix material. The matrix material, after it is mixed with the water-soluble inorganic material, is placed into the patient in proximity to tissue so that the water-soluble inorganic material dissolves at a predetermined rate to generate biologically desirable voids in the matrix material into which bone or other tissue can then grow.
Methods of using water-soluble inorganic compounds for implants
A method for controlling generation of biologically desirable voids in a composition placed in proximity to bone or other tissue in a patient by selecting at least one water-soluble inorganic material having a desired particle size and solubility, and mixing the water-soluble inorganic material with at least one poorly-water-soluble or biodegradable matrix material. The matrix material, after it is mixed with the water-soluble inorganic material, is placed into the patient in proximity to tissue so that the water-soluble inorganic material dissolves at a predetermined rate to generate biologically desirable voids in the matrix material into which bone or other tissue can then grow.
AN IMPLANTABLE DEVICE
An intramedullary bone device which has an internal lumen defined by a sidewall is described. The sidewall includes first and second perforated regions having respective first and second openings. The device also includes fluid flow directing features to direct the flow of a fluid from the internal lumen of the device through the openings in the sidewall of the device. The device may be part of a system with a fluid introducer member inserted through the internal lumen of the device. A method of securing and/or stabilising a bone including a fractured bone is also described.
AN IMPLANTABLE DEVICE
An intramedullary bone device which has an internal lumen defined by a sidewall is described. The sidewall includes first and second perforated regions having respective first and second openings. The device also includes fluid flow directing features to direct the flow of a fluid from the internal lumen of the device through the openings in the sidewall of the device. The device may be part of a system with a fluid introducer member inserted through the internal lumen of the device. A method of securing and/or stabilising a bone including a fractured bone is also described.
Porous and nonporous materials for tissue grafting and repair
Implants having improved mechanical properties and/or degradation profiles, kits including such implants, and methods of producing and using the same.
BIOACTIVE SOFT TISSUE IMPLANT AND METHODS OF MANUFACTURE AND USE THEREOF
A bioactive filamentary structure includes a sheath coated with a mixture of synthetic bone graft particles and a polymer solution forming a scaffold structure. In forming such a structure, synthetic bone graft particles and a polymer solution are applied around a filamentary structure. A polymer is precipitated from the polymer solution such that the synthetic bone graft particles and the polymer coat the filamentary structure and the polymer is adhered to the synthetic bone graft particles to retain the graft particles.
Silk fibroin/hydroxyapatite composite material, and preparation method therefor and application thereof
The present invention relates to a silk fibroin/hydroxyapatite composite material, and a preparation method therefor and an application thereof. A uniform mixture of hydroxyapatite nanoparticles, silk fibroin, and hexafluoroisopropanol is maintained at a temperature range from 50 C. to 60 C. for at least 1 hour to obtain a silk fibroin/hydroxyapatite solution; the silk fibroin/hydroxyapatite solution is poured into a long cylindrical mold, two ends of the long cylindrical mold being respectively an end A and an end B; at room temperature, the end A is opened and the end B is closed, and the mold is vertically immersed in methanol with the opening facing up and let stand for at least 2 days; the mold is turned upside down, the end A is closed and the end B is opened, and the mold is vertically immersed in the methanol with the opening facing up and let stand for at least 2 days; the mold is removed, and ventilation and drying are performed to obtain a silk fibroin/hydroxyapatite composite material. The silk fibroin/hydroxyapatite composite material prepared in the present invention has uniform strength, good mechanical properties, and significant osteoinductivity.