KATERKAMP, ANDREAS,SCHUMACHER, VOLKER,KLUG, ROBERT DR.,SIPPEL, MARTIN DR.
申请号：
MYPI 2010004668
公开号：
MY154128A
申请日:
2009.04.08
申请国别(地区):
MY
年份:
2015
代理人:
摘要：
THE INVENTION RELATES TO A SPINAL CANNULA WITH A NEEDLE HUB (2) HAVING A TRANSPARENT AREA FOR OBSERVING THE LIQUOR FLOWING THROUGH A HOLLOW CAVITY (3) OF THE NEEDLE HUB (2), IN WHICH A MEANS FOR REFRACTING OR REFLECTING RAYS OF LIGHT IS PROVIDED IN OR AT THE TRANSPARENT AREA OF THE NEEDLE HUB (2). (FIG. 8)
