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STYLET-ACCOMMODATING APPARATUSES FOR THE DETECTION OF NEEDLE PENETRATION INTO THE EPIDURAL SPACE
STYLET-ACCOMMODATING APPARATUSES FOR THE DETECTION OF NEEDLE PENETRATION INTO THE EPIDURAL SPACE
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机译:针刺适应装置,用于将针刺刺入硬膜外腔
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摘要
The invention provides improved apparatuses and related methods for the detection of needle penetration into negative pressure corporal spaces such as the epidural space. In one aspect, the invention provides a negative pressure indicator apparatus, either integrated with a needle hub or attachable thereto, which accommodates insertion of a stylet into the needle hub and needle thereof while the negative pressure indicator apparatus remains in its operable position.
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