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PHARYNX PROTECTOR
专利权人:
Andreas Nilsson
发明人:
Andreas Nilsson,Jan-Ove Persson
申请号:
US13496884
公开号:
US20120174931A1
申请日:
2010.09.15
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A pharynx protector may include a proximal end and a distal end, the distal end being adapted to be inserted into an oesophagus of a patient. The protector may include an elongated tubular part and a distally located receiving portion for receiving a puncture needle during a laryngectomy, wherein the tubular part is substantially flexible. The receiving portion may include a first opening, communicating with a lumen of the tubular part, such that a guide wire may be inserted through the first opening and further passed proximally out of the pharynx protector. A surface of an inner wall may be of a rigid material.
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中国工程科技知识中心
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