3766914

Information

• Patent Grant
• 3766914

• References
• Source

• Patent Number

  3,766,914

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • A61M25/04 - in the body
  • A61M16/00 - Devices for influencing the respiratory system of patients by gas treatment
  • A61M16/0452 - following the inspiration and expiration pressure
  • A61M16/0465 - Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor
  • A61M16/16 - Devices to humidify the respiration air
  • A61M25/00 - Catheters Hollow probes
  • A61M25/0668 - splittable, tear apart
  • A61M16/0472 - Devices for performing a tracheostomy

• US Classifications

  • 128 - Surgery
  • 261 - Gas and liquid contact apparatus