×

Method of anesthetizing a patient

  • US 5,207,640 A
  • Filed: 06/15/1992
  • Issued: 05/04/1993
  • Est. Priority Date: 03/27/1991
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of anesthetizing a patient comprising the steps of:

  • providing a plurality of gas permeable tubes,providing means for injecting an anesthetizing gas into the tubes,inserting the tubes within a blood vessel, andinjecting an anesthetizing gas into the tubes so that the gas can diffuse through the tubes into the blood stream to anesthetize the patient.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×