Patent ID: 7346938
Filing Date: 2008-03-25
Classification: A61H

Abstract:
1. A safety device for a whirlpool bathtub, a spa, or a swimming pool having a suction device, the safety device comprising: a perforated cover having water flow through passages; a filter media having a front surface and a rear surface, the rear surface of the filter media is configured for direct abutment with an existing faceplate of a suction fitting and for placement in a parallel manner to the cover and the faceplate so as to have the same water flow direction from the front of the water flow through passages to the back of the existing faceplate, the filter media is configured to about the size of the existing faceplate, the filter media is capable of accommodating a high velocity water flow, the filter media is configured to not restrict water flow out a water return fitting by more than 35% when the high velocity water flow is passing through the filter, the filter media is configured to filter debris that provides a source for bacteria growth in a closed loop piping system, the filter media is configured to prevent hair from going through the filter in a manner to get entrapment in the existing faceplate; and means functioning to keep the filter media in direct abutment with the existing faceplate and to keep the cover and the filter media mounted in a parallel manner to the existing faceplate until a user removes the filter media from the existing faceplate.