Roderick A. Hyde,Muriel Y. Ishikawa,Nathan P. Myhrvold,Elizabeth A. Sweeney,Lowell L. Wood, Jr.
申请号：
US14319823
公开号：
US09919111B2
申请日:
2014.06.30
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Penetrating systems and devices are described herein which include a penetrating portion having a fluid reservoir portion formed from two concentric hollow cylinders joined at one end with a substantially ring-shaped first end piece and associated at the other end with a substantially ring-shaped second end piece, the outer hollow cylinder including a plurality of pores in fluid communication with the fluid reservoir portion, the inner hollow cylinder defining a lumen in fluid communication with a second fluid reservoir portion, and the substantially ring-shaped second end piece forming a deformable barrier.
