JOHNSON, Matthew A.,MOONEY, Nathan K.,MICHALAK, Christopher S.
申请号:
AU2020202927
公开号:
AU2020202927A1
申请日:
2020.05.01
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
#$%^&*AU2020202927A120200521.pdf#####ABSTRACT An medical device for sealing a defect or structure in tissue, the device including: a frame including an elongate member, the frame defining: an apposition portion; a sealing portion; and a defect-occupying portion disposed between the apposition portion and the sealing portion, and a covering material disposed on at least a portion of the sealing portion, wherein the apposition portion contains a plurality of apposition petals, wherein the sealing portion contains a plurality of sealing petals, and wherein the apposition petals and the sealing petals have a pre-strained geometry such that an apposition force exists in the absence of a tissue layer. 12291687_1 (GHMatters) P104115.AU.220/23 2411 2413 FIG. 20 2400a 2450a 2410 . 212411 FIG. 21