Body-cavity drainage and autotransfusion system

作者: Joseph W. Blake

DOI:

关键词: BackflowBody cavitySuctionSeal (mechanical)Waste managementMaterials scienceAutotransfusionMechanics

摘要: A disposable, low cost autotransfusion device for suction assisted drainage of fluids from a body cavity patient, purification and collection the desired liquids within said fluids, primarily blood, reinfusion into patients comprising a) housing an accumulation chamber, inlet means, in fluid connection with cavity, through which enter discharge stem terminates one-way valve to prevent backflow gases chamber event pressure becomes less than that filter means remove unwanted materials, such as debris, draining disposed between first outlet vacuum source is applied second b) bag break seal patient his blood flexible, collapsible container.

参考文章(5)
Jr Francis J Tenczar, Multiple bag blood storage unit ,(1963)
Harvey A. Weintraub, Barbara J. Doyle, Joseph D. Welch, Ludovico Cerulli, Method and apparatus for autotransfusion of blood ,(1975)
Karl A. Pannier, Gordon S. Reynolds, James L. Sorenson, Autologous blood system and method ,(1975)
Robert H. Johnson, Suction drainage apparatus ,(1985)