An improved toilet system affording upgraded hygienic environment by attachment of a multi-purpose hand held sprayer and addition of new features on the existing toilet system are provided. The multi-purpose hand held sprayer that incorporates a manual shut-off valve delivers various patterns of water...http://www.google.ca/patents/US6941590?utm_source=gb-gplus-sharePatent US6941590 - Toilet system attached a multi-purpose hand held sprayer