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Urinary Catheter Device
专利权人:
Steven Ruel
发明人:
Steven Ruel
申请号:
US16014357
公开号:
US20190388659A1
申请日:
2018.06.21
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A urinary catheter device having a means for unblocking the catheter includes a tube, which has a distal end that is closed. The tube is resilient and is configured to insert through a urethra of an animal to position the distal end in a bladder. A hole is positioned through a wall of the tube proximate to the distal end and is configured to drain urine from the bladder through a proximal end of the tube, which is open. A channel extends through the wall from a first valve that is coupled to the tube to a chamber that is positioned in the wall proximate to the hole. Introduction of a fluid via the first valve into the chamber expands the chamber and increases a circumference of the hole so that debris that is impeding a flow of the urine through the tube enters and passes through the tube.
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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