作者: Lawrence Partika
DOI:
关键词: Geology 、 Structural engineering 、 Safety shield 、 Cannula 、 Shield
摘要: A safety shield assembly (10) is provided for safely enclosing a needle cannula (12). The includes an inner (22) that slidably movable along the locking structure (36,38) which locks with respect to distal end (16) of also outer (24) in releasable engagement (22). will separate from response excessive force (F b ) exerted thereon, and hence avoids failure