3776218

Information

• Patent Grant
• 3776218

• References
• Source

• Patent Number

  3,776,218

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • A61B5/150335 - by radiation
  • A61B5/15003 - for venous or arterial blood
  • A61B5/150099 - by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
  • A61B5/150213 - Venting means
  • A61B5/150221 - Valves
  • A61B5/150236 - Pistons
  • A61B5/150244 - Rods for actuating or driving the piston
  • A61B5/150267 - Modular design or construction
  • A61B5/150389 - Hollow piercing elements
  • A61B5/150519 - Details of construction of hub
  • A61B5/153 - Devices specially adapted for taking samples of venous or arterial blood

• US Classifications

  • 600 - Surgery