UPPER ESOPHAGEAL SPHINCTER DILATOR
- 专利权人:
- 发明人:
- Peter Belafsky
- 申请号：
- US14398414
- 公开号：
- US20150088064A1
- 申请日:
- 2013.05.07
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要：
- An apparatus for dilating an upper esophageal sphincter. The apparatus includes an elongated expandable member having a cross-section shaped to support a natural shape of an upper esophageal sphincter. A catheter extends from the elongated inflatable member.
- 来源网站：
- 中国工程科技知识中心
