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INTRAVENOUS CATHETER INTRODUCING DEVICE WITH AN EASY RELEASE UNIT
专利权人:
发明人:
MING-JENG SHUE,DEBORAH HUANG,PHILLIP SHUE
申请号:
IN1358/KOL/2007
公开号:
IN257717B
申请日:
2007.10.04
申请国别(地区):
IN
年份:
2013
代理人:
摘要:
An intravenous catheter introducing device includes a needle hub (2) slidably inserted into a barrel (1) and holding a needle cannula (41), a biasing member (5) disposed to bias the needle hub (2) to a rear position so as to retract the needle cannula (41) in the barrel (1), and an easy release unit (3) including an engaging wall segment (31) which is attached to an outer surface of the barrel (1) , two flexible squeezed wall segments (32) which extend from the engaging wall segment (31) and which is squeezable so as to move two latch members (33) to steer clear of a retained end (221) of the needle hub (2) through an access hole (127,192) in the barrel (1), thereby permitting the biasing member (5) to bias the needle hub (22) towards the rear position.
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中国工程科技知识中心
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