3596652

Information

• Patent Grant
• 3596652

• References
• Source

• Patent Number

  3,596,652

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1971
  54 years ago

• CPC

  • A61B5/15003 - for venous or arterial blood
  • A61B5/150221 - Valves
  • A61B5/150236 - Pistons
  • A61B5/150244 - Rods for actuating or driving the piston
  • A61B5/150251 - Collection chamber divided into at least two compartments
  • A61B5/150259 - Improved gripping
  • A61B5/150389 - Hollow piercing elements
  • A61B5/150503 - Single-ended needles
  • A61B5/150755 - Blood sample preparation for further analysis
  • A61B5/153 - Devices specially adapted for taking samples of venous or arterial blood
  • G01N33/491 - by separating the blood components
  • A61M2202/0092 - starting product created by centrifuging
  • A61M2202/0413 - Blood

• US Classifications

  • 600 - Surgery