Gastrointestinal tube with inflatable bolus
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United States of America Patent
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-
Jun 7, 1994
Grant Date -
N/A
app pub date -
Dec 6, 1991
filing date -
Dec 6, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intestinal catheter is inserted into the gastrointestinal tract by use of an endoscope or a guidewire in combination with an inflatable bolus and performs the functions of aspirating the stomach and feeding the small intestine. The inflatable bolus may be filled with a heavy liquid such as water so that the downstream end of the catheter is moved through the gastrointestinal tract by peristalsis.
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