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A magazine for dispensing at least one band onto the tip of a haemorrhoid ligator
专利权人:
PHILLIP M BARCLAY
发明人:
PHILLIP M BARCLAY
申请号:
GB201220030
公开号:
GB2495411A
申请日:
2012.11.07
申请国别(地区):
GB
年份:
2013
代理人:
摘要:
A magazine 200 for dispensing at least one band (106) onto the tip of a haemorrhoid ligator (100) is disclosed. The magazine 200 comprises at least one expander, which receives a respective band, expands it and pushes it onto the tip of the ligator as the tip is inserted into the magazine 200. Preferably the magazine 200 comprises a plurality of expanders. Each expander may comprise an expansion cone 210 and a band feeder 208, which may comprise a plurality of resilient prongs 208a with feet 209. Each prong 208a rests against, and is deflected by, the outer surface 216 of the expansion cone as the tip is inserted into the magazine. Alternatively, the feeder may comprise a plate (408a), which slides with respect to a slot (420) in the expansion cone (410). The plate (408a) has an end which engages with the band as it is pushed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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