| 摘要 |
A method of protecting a pre-defined, at least partially open area, such as a outdoor deck, patio or gazebo, from mosquitoes and other biting insects by removing the scents emitted by humans and pets that occupy the pre-defined area. The scents (carbon dioxide, lactic acid, as well as other body odors and scents) from humans and animals are either vacuumed and exhausted to an area away from the pre-defined area, or pushed out of the pre-defined area, thus making it difficult or impossible for a mosquito or other biting insect to identify that humans or pets are occupying the pre-defined area. This method is environmentally friendly, does not emit chemicals or poisons, and allows the occupants of the protected, pre-defined, unenclosed area to enjoy the out of doors without having to have windows, roofs, or screens obscuring airflow and the view of the landscape or heavens.
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