发明名称 Bandage for facilitating transdermal respiration and healing
摘要 A bandage includes a reservoir filled with a perfluorochemical fluid, saturated with oxygen. Oxygen passes through a permeable membrane to the skin or wound to promote healing, and carbon dioxide travels from the skin or wound to the reservoir.
申请公布号 US9017717(B2) 申请公布日期 2015.04.28
申请号 US200611278885 申请日期 2006.04.06
申请人 Peach Technologies LLC 发明人 Shaffer Thomas H.;Stern Robert G.;Wolfson Marla R.
分类号 A61F13/00;A61K9/70;A61L15/00;A61L15/16;A61L15/20;A61L15/44 主分类号 A61F13/00
代理机构 Paul & Paul 代理人 Paul & Paul
主权项 1. A bandage for application to the skin of an animal to promote skin health, skin healing and tissue healing, the bandage comprising a reservoir containing perfluorochemical fluid, the reservoir having a top and a bottom, the top of the reservoir being sealed to the environment, the reservoir being sealed on the bottom by a gas-permeable membrane, the gas-permeable membrane being sealed to the environment with a releasable cover, the perfluorochemical fluid having at least one gaseous material dissolved therein, the at least one gaseous material comprising both oxygen and carbon dioxide, the perfluorochemical fluid containing less than a predetermined amount of carbon dioxide dissolved in the perfluorochemical fluid, the predetermined amount of carbon dioxide having a partial pressure of 0.1 mm Hg, the concentration of oxygen and carbon dioxide in the perfluorochemical fluid being selected so that when the bandage is applied to the skin, oxygen will diffuse across the membrane from the reservoir to the skin and carbon dioxide will diffuse across the membrane from the skin to the reservoir.
地址 Philadelphia PA US