3189031

Information

• Patent Grant
• 3189031

• References
• Source

• Patent Number

  3,189,031

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1965
  59 years ago

• CPC

  • A61M25/0069 - Tip not integral with tube
  • A61J15/0003 - Nasal or oral feeding-tubes
  • A61J15/0069 - Tubes feeding directly to the intestines
  • A61J15/0046 - Expandable retainers inside body lumens of the enteral tract
  • A61J15/0088 - for sensing parameters related to the device

• US Classifications

  • 604 - Surgery