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Excavation Device
专利权人:
James Sanders
发明人:
James Sanders
申请号:
US13960762
公开号:
US20150045751A1
申请日:
2013.08.06
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An excavating device includes a housing that contains a pressure gradient for sucking debris from a body orifice, such as a nose, into the housing. A piston slidably moves along a longitudinal axis of the housing to generate the pressure gradient within the housing. The pressure gradient creates a difference in pressure between a suction end and a pump end of the housing efficacious for sucking debris from a body orifice into the housing. The suction end includes a pair of tubes, such as cannula tubes, operable to at least partially enter the body orifice. Sliding the piston from the suction end to the pump end creates sufficient pressure gradient to suck debris out of the body orifice. A piston rod extends out the pump end of the housing and terminates into a handle for moving the piston. The housing disassembles for cleaning.
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中国工程科技知识中心
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