3911902

Information

• Patent Grant
• 3911902

• References
• Source

• Patent Number

  3,911,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • A61B5/0215 - by means inserted into the body
  • A61B5/02154 - by optical transmission
  • G01L9/0091 - Transmitting or indicating the displacement of liquid mediums by electrical, electro-mechanical, magnetic or electro-magnetic means
  • G01L11/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
  • A61M2025/0002 - with a pressure sensor at the distal end

• US Classifications

  • 600 - Surgery
  • 073 - Measuring and testing