Edmund J. ROSCHAK;Thomas KEAST;Jeffrey SCHWARDT;Aaron M. WEISS;Eric J. GWERDER
发明人:
Thomas KEAST,Aaron M. WEISS,Eric J. GWERDER,Jeffrey SCHWARDT,Edmund J. ROSCHAK
申请号:
US15878164
公开号:
US20180153532A1
申请日:
2018.01.23
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Methods, devices, and systems are described herein that allow for improved sampling of tissue from remote sites in the body. A tissue sampling device comprises a handle allowing single hand operation. In one variation the tissue sampling device includes a blood vessel scanning means and tissue coring means to excise a histology sample from a target site free of blood vessels. The sampling device also includes an adjustable stop to control the depth of needle penetration. The sampling device may be used through a working channel of a bronchoscope.