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Neck patch for tracheal cannulas or artificial noses having a speaking valve
专利权人:
Harry Leibitzki
发明人:
Harry Leibitzki,Steffen Süβ
申请号:
US13879975
公开号:
US09901694B2
申请日:
2011.10.14
申请国别(地区):
US
年份:
2018
代理人:
摘要:
There is provided a neck patch to be adhered on a tracheostoma, which is very light and has a good respiratory activity and an excellent sealing behavior when adhered on top of a tracheostoma in the neck of a patient. The neck patch is made of a thin, planar, flexible foil having a thickness of between 5 and 30 μm, which is adhesive on its proximal side only and has a centrically arranged hole on its distal side, and around which a hard, round plastic connector disk having a central recess is arranged, the neck patch further comprising a supporting frame that surrounds the outer edge of the film and is approximately five to ten times thicker than the film so that the neck patch can be positioned without being rolled together.
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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