Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1988-03-03
1990-01-16
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604159, A61M 500
Patent
active
048940569
ABSTRACT:
This invention provides a method and device for restoring the patency of feeding tubes by removal of feedings that are blocking the lumen of the tubes. The device provides a means of contacting the occlusions with solubilizing agents and employs fluid erosion techniques and mechanical force and provides for the restoration of the therapeutic plan without the major complications and cost of replacing tubes already in place.
REFERENCES:
patent: 878199 (1908-02-01), Freeman
patent: 3416532 (1968-12-01), Grossman
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patent: 4159022 (1979-06-01), Peusner
patent: 4228802 (1980-10-01), Trott
patent: 4419094 (1983-12-01), Patel
patent: 4613329 (1986-09-01), Bodicky
patent: 4615472 (1986-10-01), Nash
patent: 4767409 (1988-08-01), Brooks
Caos and Gogel, "A Simple Method for Clearing Obstructed Enteral Feeding Tubes", Gastrointestinal Endoscopy, vol. 32, No. 1, p. 55, 1986.
Davey Merlin B.
Lewis Ralph
Pellegrino Stephen C.
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