Gyrus ACMI; Inc. d/b/a Olympus Surgical Technologies America
发明人:
Eric Stender,Kester J. Batchelor,Huisun Wang
申请号：
US15937451
公开号：
US20190298898A1
申请日:
2018.03.27
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A needle system a handle and a needle slider partially positioned in the handle. The needle slider has an aspiration port at a proximal end of the needle slider. A needle connected to and extending away from the needle slider. A restrictor is disposed in the aspiration port of the needle slider. The restrictor is configured to inhibit passage of a sample through the aspiration port.
