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Vacuum chamber and apparatus for loading material into a stent strut
专利权人:
Stephen D. Pacetti
发明人:
Stephen D. Pacetti
申请号:
US13035815
公开号:
US09238514B2
申请日:
2011.02.25
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An apparatus for loading material into a stent strut can comprise a chamber capable of maintaining an internal pressure below pressure external to the chamber. The chamber carries within it the stent and the material to be loaded into a lumen within the stent strut. Pressure within the chamber is decreased. The decreased pressure can draw the material into lumen. The decreased pressure can draw air out of the lumen so that, after a subsequent increase in pressure in the chamber, the material is drawn into the lumen.
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