| 摘要 |
An apparatus for sucking out an object stuck in a person's throat, comprising hollow first and second bellows elements each having an orifice with a one-way valve and an exit valve, a tube structure comprising first and second legs having free distal ends outside the first and second bellows element respectively and proximal ends extending into at least the respective orifices, the first leg and the second leg joined at their respective free distal ends to form a double hose having a pliable sealing structure integral thereto at a distal end to seal the trachea and esophagus, and a handle element connected to a top portion of the first and second bellows elements to contract the first and second bellows elements. When the handle is released a sucking of air through the tube structure occurs and the first and second bellows elements expand back to their original size. |
