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ENTERAL FEEDING CATHETER DEVICE WITH AN INDICATOR
专利权人:
发明人:
申请号:
EP11799483.0
公开号:
EP2654660A1
申请日:
2011.11.17
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A balloon catheter device, for example an enteral feeding catheter, includes a catheter having a proximal end, a distal end, and catheter walls defining a catheter lumen. A base is located at the proximal end of the catheter and has an opening to the catheter lumen. An inflatable balloon is located at a distal end of the catheter and is inflated through an inflation valve located on the base. An internal cavity is defined in the base and is in fluid communication with the inflatable balloon such that fluid used to inflate the balloon to an operational fill volume fills the internal cavity as well. A translucent window is disposed over the internal cavity such that an interior volume of the cavity is externally viewable. Introduction of a colored fluid through the inflation valve to inflate the balloon results in the colored fluid also being present in the internal cavity, thereby providing an externally visual indication of the inflation state of the balloon.
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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