The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 1993
Filed:
May. 02, 1991
Rick M Odland, Redlands, CA (US);
Other;
Abstract
A catheter system for ventilating patients experiencing severe respiratory distress. The system comprises a balloon-tip catheter, means for supplying a stream of oxygen gas at a controlled pressure and flow rate and means for rhythmically causing the balloon to expand and deflate when the catheter is inserted into the patient's trachea. Inflation of the balloon isolates the lower trachea so that a low pressure stream of oxygen flowing out from the distal tip of the catheter will expand the lungs and enter thereinto. When the balloon is deflated, the lungs collapse to discharge respiratory carbon dioxide. The unit is self-contained, and other than a source of oxygen, needs no other source of power to operate.