Guobao Wei,Keyvan Behnam,Nanette Forsyth,John Winterbottom,James Beisser,Todd M. Boyce
申请号：
US12171125
公开号：
US09358113B2
申请日:
2008.07.10
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.
