third molar tissue retractor 第三磨牙组织牵开器
third d molar tissue retractor 第三磨牙组织牵开器
double prongs tissue retractor 双爪牵开器
soft tissue retractor 软组织牵开器
self-retaining tissue retractor 伤口牵开器
tissue e retractor 组织牵开器
A tubular retractor system is subsequently deployed after tissue dilation is performed.
在软组织充分扩张后安放管状牵开器系统。
The tubular retractor is removed, allowing the tissue to close. The surface wound is covered with a samll bandage.
取出通道牵开器，使组织闭合，表面伤口用小敷料包扎。 。
Objeetive: Stretch the brain by brain retractor, use microdialysis technique to monitor local cerebral tissue, Dynamic collection of extracellular fluid (ECF) in the biochemical substances.
研究目的：通过脑压板对脑组织进行牵拉，运用微透析技术对脑牵拉局部脑组织进行监测，动态收集细胞外液(ecf)中生化物质。
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