Andreas Fech,Klaus Fischer,Lars Blobel,Waldemar Wandel,Markus Enderle
申请号：
US16730714
公开号：
US20200129700A1
申请日:
2019.12.30
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The invention relates to an instrument head, comprising: an exit opening (23)； a first feed line (11) for the feed of a first fluid； a second feed line (12) for the feed of a second fluid； a reservoir (24) for storing the fluid fed via the second feed line (12)； wherein the reservoir (24) is in fluid communication with the first feed line (11) and/or is adapted to be brought in fluid communication with the first feed line (11) via at least a valve (25) arranged in the instrument head, to deliver fluid stored in the reservoir (24) via the exit opening (23).
