3771174

Information

• Patent Grant
• 3771174

• References
• Source

• Patent Number

  3,771,174

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • A61M1/101 - Non-positive displacement pumps
  • A61M1/1005 - with means for making a blood flow pulsatile
  • A61M1/12 - implantable into the body
  • Y10S128/03 - Heart-lung
  • Y10S128/10 - Fluid amplifiers
  • Y10T137/2185 - To vary frequency of pulses or oscillations

• US Classifications

  • 623 - Prosthesis
  • 128 - Surgery
  • 137 - Fluid handling
  • 417 - Pumps