SINGAPORE HEALTH SERVICES PTE LTD;NATIONAL UNIVERSITY OF SINGAPORE
发明人:
GIRARD, Michael Julien Alexandre,TAN, Kian Yu Royston,PERERA, Shamira Asith
申请号:
SG11201802973P
公开号:
SG11201802973PA
申请日:
2016.10.20
申请国别(地区):
SG
年份:
2018
代理人:
摘要:
An expander for widening and holding apart an opening of a tissue. The expander may include a body configured to deform from a compacted state into a pre-determined shape in an expanded state in response to a pre-determined physiological condition the body is exposed to. The body with the pre-determined shape in the expanded state may be configured to hold apart the opening of the tissue.