2690179

Information

• Patent Grant
• 2690179

• References
• Source

• Patent Number

  2,690,179

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1954
  71 years ago

• CPC

  • A61B5/150755 - Blood sample preparation for further analysis
  • A61B5/15003 - for venous or arterial blood
  • A61B5/150221 - Valves
  • A61B5/150236 - Pistons
  • A61B5/150251 - Collection chamber divided into at least two compartments
  • A61B5/150297 - for piercing devices
  • A61B5/150389 - Hollow piercing elements
  • A61B5/150519 - Details of construction of hub
  • A61B5/150557 - Protectors removed by bending
  • A61B5/150618 - Integrally moulded protectors
  • A61B5/150717 - manually removed
  • A61B5/150732 - Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
  • A61B5/153 - Devices specially adapted for taking samples of venous or arterial blood

• US Classifications

  • 604 - Surgery
  • 206 - Special receptacle or package
  • 600 - Surgery