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ENDOSCOPIC ULTRASOUND-GUIDED NOTCHED BIOPSY NEEDLE

机译:内镜超声引导的刻纹活检针

摘要

A notched tissue-collection needle configured similarly to a fine-needle-aspiration needle is provided with a cutting edge disposed in the notch and configured to excise tissue into the notch for collection. A stylet may be provided through a lumen of the needle during introduction into a patient body. The needle may be provided with echogenicity-enhancing features.
机译:与细针抽吸针类似地构造的带切口的组织收集针具有设置在该切口中的切割边缘,并且该切割边缘被配置为将组织切除到该切口中以进行收集。在引入患者体内的过程中,可以通过针的内腔提供通管针。针可以具有增强回声性的特征。

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