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INFUSION PUMP LATCH MECHANISM AND ASSOCIATED FREE-FLOW PROTECTION DEVICE
专利权人:
Curlin Medical Inc.
发明人:
Azur AZAPAGIC,Mohan Jonathan BARKLEY
申请号:
US16694090
公开号:
US20200086045A1
申请日:
2019.11.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An infusion pump apparatus includes a length of resilient tubing removably loadable in an infusion pump having a housing, a pumping mechanism, and a pump door. A latch member is pivotally mounted to the pump door and cooperates with a latch pin fixed on pump housing. A free-flow protection device is biased to pinch the tubing closed to stop fluid flow. The latch member has a first range of pivotal motion in a latching direction for causing the latch member to engage with the latch pin to secure the door in a closed position and a second range of pivotal motion in the latching direction for causing the latch member to actuate the free-flow protection device to unpinch the tubing and allow flow. The latch member pivots through at least a portion of the first range of pivotal motion before beginning to pivot through the second range of pivotal motion.
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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