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PROTHÈSE VOCALE TRACHÉO- SOPHAGIENNE
专利权人:
Rao, Vishal Uchila Shishir;Mahesh, Mr. Shashank
发明人:
申请号:
EP16857020.8
公开号:
EP3364914A4
申请日:
2016.10.19
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The disclosure relates to voice prosthesis device that enables a laryngectomy patient to speak. The voice prosthesis device has a cylinder including a first end and a second end. An inner washer is attached to the first end and an outer washer is attached to the second end. A partial shutter is coupled to the first end of the cylinder. A shutter guard is placed at the inner part of the inner washer and is fixed to the cylinder. The device further includes plurality of rings. The partial shutter is made of platinum cured silicon and opens relatively to allow exhaled air to pass from the second end to the first end and prevents entry of food particles into the second end.
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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