Patents Represented by Attorney, Agent or Law Firm Birch, Stewart, Kolascg & Birch, LLP
  • Sheath liquid supplying apparatus, sheath liquid supplying method, and evaluating method of sheath liquid supplying condition
    Patent number: 6804984
    Abstract: A sheath liquid supplying apparatus includes a syringe including a piston and a cylinder slidably accommodating the piston and a stepping motor for causing the piston to slide in the cylinder, wherein the cylinder has an injection/suction hole of a sheath liquid positioned at a distal end thereof and a gas introducing hole positioned at a side wall thereof for introducing gas into the cylinder.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: October 19, 2004
    Assignee: Sysmex Corporation
    Inventor: Masaharu Shibata