Holster for oxygen supply line tubes
- 专利权人:
- Marc Eric Keesy
- 发明人:
- Marc Eric Keesy
- 申请号：
- US13068362
- 公开号：
- US20120285471A1
- 申请日:
- 2011.05.10
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- This invention is a device designed to eliminate the discomfort and irritation behind the ears caused from oxygen supply line tubes by having the oxygen supply line tube wrapped on the holster and off the ears and securely in place.
- 来源网站：
- 中国工程科技知识中心
