| 摘要 |
<p>A liquid extraction/discharge device includes an elongate, hollow tube having a proximal end (13) and a distal end and defining an internal passage therethrough, a flexible and resilient squeeze bulb (20) defining a chamber therein and engaged with the proximal end (13) of the tube for providing communication between the passage and the chamber, and a relatively rigid base (30) mounted on the tube adjacent to the proximal end (13) for engagement with the squeeze bulb (20) to provide a support against which the squeeze bulb (20) may be compressed.</p> |
