CPR Mask training in cardiopulmonary resuscitation techniques, to carry out artificial respiration training, a person must be taken to a barrier film to prevent cross infection of bacteria.
培训心肺复苏技术，进行人工呼吸训练时，必须采取一人一片屏障面膜，防止病菌交叉感染。
Objective: To study the effect of early laryngeal mask airway (LMA) using the blind insertion approach during cardiopulmonary resuscitation (CPR).
目的：探讨院前心肺复苏（CPR）时早期盲插喉罩通气对复苏成功率的影响。
Place rescuer's mouth or CPR pocket mask over client's mouth, forming an airtight seal.
抢救者用口或CPR袖珍面罩封住病人口唇，形成一个密闭气道。
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