2690178

Information

• Patent Grant
• 2690178

• References
• Source

• Patent Number

  2,690,178

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1954
  70 years ago

• CPC

  • A61M5/1723 - using feedback of body parameters
  • A61B5/0476 - Electroencephalography
  • A61M5/20 - Automatic syringes
  • A61M16/104 - specially adapted for anaesthetics
  • A61M2005/31588 - electrically driven
  • A61M2202/048 - Anaesthetics
  • A61M2230/10 - Electroencephalographic signals
  • Y10S128/07 - Servo-systems

• US Classifications

  • 604 - Surgery
  • 128 - Surgery
  • 346 - Recorders