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DISPOSITIFS IMPLANTABLES POUR UNE RÉPARATION OU UNE RÉGÉNÉRATION MUSCULOSQUELETTIQUE
专利权人:
Seth;MCCULLEN
发明人:
MCCULLEN, Seth
申请号:
USUS2013/062809
公开号:
WO2014/055480A1
申请日:
2013.10.01
申请国别(地区):
US
年份:
2014
代理人:
摘要:
This application describes an implantable device for tissue repair comprising at least two fabrics with interconnecting spacer elements transversing, connecting, and separating the fabrics, forming the device. Some embodiments have fixation points which can be an extension of at least one of the fabrics. The implantable device allows modification of the two fabrics having varying constructions, chemistries, and physical properties. The spacer elements create a space between the two fabrics, which can be used for the loading of biological materials (peptides, proteins, cells, tissues), offer compression resistance (i.e. stiffness), and compression recovery (i.e., return to original dimensions) following deformation and removal of deforming load. The inclusive fixation points of the fabrics are designed to allow for fine adjustment of the sizing and tension of the device to promote integration with the surrounding tissues as well as maximize the compressive resistance. The fixation points can include either the first fabric, the second fabric, or the combination of both fabrics. This device is suitable for soft and hard tissue regeneration or replacement with a preference for musculoskeletal tissues including but not limited to cartilage (including hyaline (referred to as articular, e.g. cartilage on the ends of long bones), fibrous (e.g. meniscus or intervertebral discs), elastic (e.g. ear, epiglottis)), bone, muscle, tendon, ligament, and fat.La présente invention concerne un dispositif implantable pour la réparation tissulaire, et qui comprend au moins deux tissus comportant des éléments d'espacement d'interconnexion traversant, reliant et séparant les tissus, formant le dispositif. Le dispositif selon certains modes de réalisation est pourvu de points de fixation qui peuvent consister en une extension d'au moins l'un des tissus. Le dispositif implantable permet une modification des deux tissus présentant des constructions, des compositions chimiques et des proprié
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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