当人体的脏器出现功能不全时,挽救的方法是从体外补充这些功能。但是要达到不破坏体内平衡来完全代替具有复杂的代谢功能的各种脏器是很困难的。目前只有人工肾(血液透析)这种对肾功能不全的人有可能使其长期维持生命的装置,对其他脏器的人工脏器还在研究之中。甚至连功能比较简单的心脏,以年计能长期代替该功能的装置还没 When the body’s organs appear dysfunctional, the salvage method is to supplement these functions from the outside. However, it is very difficult to completely replace various organs having complex metabolic functions without damaging the balance of the body. Currently, only artificial kidneys (hemodialysis), a device that has the potential for long-term maintenance of renal insufficiency, are still under investigation for artificial organs in other organs. Even the relatively simple heart function, in order to be able to replace the function of long-term device not yet