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EAR TISSUE SCAFFOLD IMPLANT FOR AURICULAR TISSUE RECONSTRUCTION
专利权人:
THE REGENTS OF THE UNIVERSITY OF MICHIGAN
发明人:
David A. ZOPF,Scott J. HOLLISTER
申请号:
US16608716
公开号:
US20200188090A1
申请日:
2018.04.26
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Ear implants for auricular tissue reconstruction in a patient are provided. The ear implant may be a tissue scaffold multicomponent assembly for reconstruction of auricular tissue. Thus, the assembly may include both a first and a second tissue scaffold component. Each comprises a biocompatible polymeric material having a plurality of open pores configured to support cell growth. The first tissue scaffold component defines a central void region and at least a portion of an outer ear framework of the patient after implantation. The second tissue scaffold component defines a base portion. After implantation into the patient, the second tissue scaffold component seats within the central void region of the first tissue scaffold component, so that the second tissue scaffold component is secured to the first tissue scaffold component. Methods for reconstructing auricular tissue in a patient using such ear implant tissue scaffolds are also provided.
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