Nanofiber-based graft for heart valve replacement and methods of using the same

Invention Grant

US10219895B2 Nanofiber-based graft for heart valve replacement and methods of using the same 有权

Patent Title: Nanofiber-based graft for heart valve replacement and methods of using the same
Application No.: US14438142

Application Date: 2013-10-25
Publication No.: US10219895B2

Publication Date: 2019-03-05
Inventor: William D. Wagner , Nicole Levi , Rui Wang , Louis C. Argenta , Michael J. Morykwas
Applicant: WAKE FOREST UNIVERSITY HEALTH SCIENCES
Applicant Address: US NC Winston-Salem
Assignee: WAKE FOREST UNIVERSITY HEALTH SCIENCES
Current Assignee: WAKE FOREST UNIVERSITY HEALTH SCIENCES
Current Assignee Address: US NC Winston-Salem
Agency: Dann, Dorfman, Herrell & Skillman, P.C.
Agent Niels Haun
International Application: PCT/US2013/066747 WO 20131025
International Announcement: WO2014/066724 WO 20140501
Main IPC: A61F2/24
IPC: A61F2/24 ; A61K9/70 ; A61F2/82 ; A61L27/26 ; A61L27/54 ; A61L27/56 ; C08J9/00 ; C08L89/00 ; C08L89/06

Abstract:

Nanofiber-based biomaterials containing fibroin for wound repair and tissue replacement and, more particularly, heart valve replacement.

Public/Granted literature

Information query

Espacenet

IPC分类:

A	人类生活必需
A61	医学或兽医学；卫生学
A61F	可植入血管内的滤器；假体；为人体管状结构提供开口、或防止其塌陷的装置，例如支架；整形外科、护理或避孕装置；热敷；眼或耳的治疗或保护；绷带、敷料或吸收垫；急救箱（假牙入A61C）
A61F2/00	可植入血管中的滤器；假体，即用于人体各部分的人造代用品或取代物；用于假体与人体相连的器械；对人体管状结构提供开口或防止塌陷的装置,例如支架（stents）（作为化妆物品见相关小类，如假发、发件入A41G3/00，A41G5/00；人造指甲入A45D31/00；假牙入A61C13/00；用于假体的材料入A61L27/00；人工肾入A61M1/14；人工心脏入A61M60/10）
A61F2/02	.能移植到体内的假体
A61F2/24	..心脏瓣膜