Carden E, Friedman D
Anesth Analg. 1977 Mar-Apr;56(2):202-6.
Four resuscitators were tested, of which three had recently been improved by the manufacturers (Danish-made Ambu, Air Bird, Laerdal Resusci 2), and one was new (Hope 2). All functioned well at extremes of temperature and all would deliver 100 percent O2 to the patient. All are essentially vice-free and represent great steps forward in resuscitator design.
对四台复苏器进行了测试，其中三台是制造商近期改进的产品（丹麦制造的安布、飞鸟、拉德尔复苏器2型），一台是新产品（希望2型）。所有复苏器在极端温度条件下均运行良好，并且都能为患者提供100%的氧气。所有复苏器基本上都没有缺点，代表了复苏器设计的巨大进步。
