SCHEMBRE, DREW B.,CLANCY, MICHAEL S.,CHMURA, KEVIN
申请号：
CA2792548
公开号：
CA2792548C
申请日:
2011.04.04
申请国别(地区):
CA
年份:
2017
代理人:
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.
