| 发明名称 |
DEVICE FOR ASSISTING A COUGH |
| 摘要 |
The present invention provides a device (1) for assisting a cough comprising a hosing (3), a chamber (5) formed in the housing, a mouthpiece (7) communicating with the chamber and exposed out of the housing, and an electromagnetic valve (9) assembly for opening or closing the chamber at a pre-set frequency. The device for assisting a cough according to the present invention may produce a high cough pressure and thus form a strong cough airflow to loose and cough the lung mucus out of the airways, and may prevent the collapse of the patient's airway caused by the rapid release of the cough pressure. |
| 申请公布号 |
US2016129213(A1) |
申请公布日期 |
2016.05.12 |
| 申请号 |
US201414898592 |
申请日期 |
2014.06.09 |
| 申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
ZHU XINLI;ZHOU, JR. WEI;CHEN HUIMIN;CHEN FENG;LI YANG |
| 分类号 |
A61M16/20;A61M16/00 |
主分类号 |
A61M16/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device for assisting a cough comprising:
a housing; a chamber formed in the housing; a mouthpiece communicating with the chamber and exposed out of the housing; and an electromagnetic valve assembly for opening or closing the chamber at a pre-set frequency, wherein the electromagnetic valve assembly comprises a reciprocally movable plunger, a coil assembly fixed in the housing around the plunger, a stopcock disposed at a free end of the plunger, and a holding member for holding the electromagnetic valve assembly in closed position. |
| 地址 |
Eindhoven NL |
