Patent ID: 6312411
Filing Date: 2001-11-06
Classification: A61M

Abstract:
A fluid supplying apparatus, comprising:a fluid container for containing fluid;an upstream tube of which base end is connected to the fluid container for leading the fluid contained in the fluid container;an intermediate station provided at a distal end of the upstream tube; anda downstream tube connected to the intermediate station for introducing the fluid going through the intermediate station,the upstream tube being formed in a predetermined length and having therein at least two flow paths along a longitudinal direction thereof,the intermediate station including a case provided at the distal end of the upstream tube, the case having a fluid outlet to which the downstream tube is connected, a first communicating channel for intercommunicating the fluid outlet and one of the flow paths of the upstream tube, a reservoir in communication with the other flow path of the upstream tube for storing the fluid introduced through the other flow path, a second communicating channel for intercommunicating the reservoir and the fluid outlet and having a check valve at an. intermediate portion thereof, and a discharging means for pushing out the fluid stored in the reservoir to the second communicating channel.