| 摘要 |
<p>An insect catching device which is attachable to a vacuum cleaner. The device requires no filter bag, is lightweight, and easy to install. The device can be made of transparent plastics material. Users can identify insects caught and then decide whether to keep or release them. The device includes an insect retaining chamber (11), a filtering end (12) and a moveable inlet valve (6) which opens on suction being applied to the chamber. <IMAGE></p> |
