Method and device for gastric line insertion
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United States of America Patent
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Mar 18, 1997
Grant Date -
N/A
app pub date -
Oct 13, 1994
filing date -
Oct 13, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a method and device for placement of a gastric line in the digestive tract of a patient. A guide element is either formed integrally with the end of a gastric line or it is formed separately to be fixed on the end segment of a gastric line to reduce the flexibility of the gastric line segment and facilitate the positioning of the gastric line in a patient's digestive tract. The guide element is provided with means for slideably engaging a previously positioned transepiglottal guide line so that the guide element when engaged with the guide line, can be pushed down the guide line to position the gastric line in an esophageal or post-esophageal position. An optional mouthpiece is provided to receive and guide the gastric tube toward the middle of the posterior oral pharynx during insertion and to protect the gastric line from the biting surfaces of the teeth and maintain its position in the mouth after insertion.
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