The University of Bristol;Gloucestershire Hospitals NHS Foundation Trust
发明人:
John Charles Clifford Day,Nicholas Stone
申请号:
US14347555
公开号:
US20140236023A1
申请日:
2012.10.12
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A probe, such as a spectroscopic probe, for enabling a fluid or tissue sample to be tested in situ. The probe includes a conduit, such as a hypodermic needle, that can be inserted into a test subject and a wave coupling arranged to direct electromagnetic radiation, such as light, from an energy source to the sample and/or from the sample to a receiver for analysis. The receiver may comprise a Raman spectroscope. The probe may include a carriage that can be used to move at least some of the optical coupling towards and away from the insertion tip of the conduit. The probe may include a pressure modifier that can be used to draw fluid into or expel fluid from the conduit.