Rebreathing carbon dioxide and overheating of the infant are contributing causes of Sudden Infant Death Syndrome (SIDS) and asphyxiation. The characteristics of conventional crib mattresses, beddings and bumper pads contribute to rebreathing of carbon dioxide and overheating of the infant and may be...http://www.google.de/patents/US6055690?utm_source=gb-gplus-sharePatent US6055690 - Sleeping pad, beddings and bumpers to improve respiratory efficiency and environmental temperature of an infant and reduce the risks of sudden infant death syndrome (SIDS) and asphyxiation
