Stomach intubation and catheter placement system
OwnerMohamed H. Moossuninventor
Life of this patent
Estimating the term…
Abstract
A trans-abdominal stomach catheter placement system involving an external nasogastric intubation device with a mobile distal end embracing magnetic determination of the device adjacent the abdominal wall and displacement of internal organs thereat to facilitate stomach perforation, of a catheter of the Foley type introduced by means of a needle and having additional external securement and traction means therefor.
Claims6
A method of stomach manipulation for perforation thereof to receive a catheter comprising the steps of:
- intubating the stomach with an elongate flexible tubular member having a magnetically attractable tip thereon,
- magnetically attracting said tube tip from externally of the body thereby translating the stomach wall adjacent the tube lip laterally toward the body exterior and thereby displacing yieldable body members normally disposed therebetween, and
- perforating the body abdominal wall and the stomach therebehind in the immediate area of the magnetically attracted tip.
An intubation system for implanting a catheter in a stomach comprising an elongated flexible tube for esophageal insertion into the stomach,
- a magnetically attractable tip on said tube, and,
- a magnet for manual positioning exteriorly of the body for attracting the magnetically attractable tube tip theretoward with a portion of the stomach wall therebetween,
A method of catheter emplacement comprising the steps of inserting a flexible tubular member having a magnetically attractable tip into the stomach,
- magnetically attracting the tip of such member from exteriorly of the body toward the abdominal wall thereby to translate the adjacent portion of the stomach theretoward,
- perforating the abdominal wall and the stomach at the attracted area thereof,
- inserting a catheter through the abdominal wall and into the stomach, and,
- securing the catheter in position by means of a frictional clip exteriorly of the body adjacent the abdominal wall.
Dependencies are inferred from the claim text.