您的位置: 首页 > 农业专利 > 详情页

RETRACTABLE TUBING DEVICE
专利权人:
Patricia Knowlson
发明人:
Patricia Knowlson
申请号:
US15584095
公开号:
US20180318542A1
申请日:
2017.05.02
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A retractable tubing device for supplying oxygen to a user includes a housing. A cylinder is positioned in and rotationally coupled to the housing. The cylinder extends between a first side and a second side of the housing to define a chamber. A nozzle is coupled to the housing and is fluidically coupled to the chamber. The nozzle is configured to couple to tubing that is fluidically coupled to an oxygen supplying interface. A tube, which is flexible, has a first end that is fluidically coupled to the cylinder. The tube extends through an opening positioned in the housing. The tube is biased to a retracted configuration wherein the tube is coiledly positioned around the cylinder. The cylinder is positioned to rotate relative to the housing. The tube is selectively and reversibly extensible from the housing so that the tube is configured to couple to a source of oxygen.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充