Patent ID: 9713461
Date: 2017-07-25
CPC Classifications: A61B

Claim:
1. A body fluid collection device configured to be used in combination with an endo scope having an insertion section configured to be inserted into a body of a patient, an insertion channel configured to be communicated with an opening formed in the distal end side of the insertion section and a suction section configured to suction an inside of the insertion channel from a suction port in communication with the insertion channel, the body fluid collection device comprising: a longitudinal member having a lumen formed along a longitudinal axis and configured to be inserted through the insertion channel; a flow path in which a suction is acted by the suction section of the endoscope, which is formed to bring the lumen of the longitudinal member in communication with the insertion channel in which the longitudinal member is inserted; an accommodating section which is formed in the flow path, and accumulate a body fluid suctioned in the lumen by the suction section of the endoscope; and a sealing member configured to seal a space between the longitudinal member inserted through the insertion channel and the inside of the insertion channel in a distal end side of the insertion channel so that a fluid does not flow from the distal end side to a proximal end side of the insertion channel, wherein: