| 摘要 |
<p>The cervical spine-rescue system is about 80-85 centimeters long, about 10 centimeters wide in the middle and tapers to about 2.5 to 4 centimeters at the ends of the band. The cervical spine-rescue system reaches continuously from one side of the helmet to the other and protrudes on both sides from the integral helmet. The cervical spine-rescue system is detachably fastened to the integral helmet in a lateral manner.</p> |
