Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1994-02-24
1995-02-21
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604270, A61M 2500, A61M 3100
Patent
active
053911580
ABSTRACT:
A system for introducing a nasogastric tube into the stomach of a patient comprises a digestible weight capable of being swallowed by the patient, a digestible guide string having one end attached to the weight, and a tube telescoped about the guide string for guidance thereby into the stomach of said patient.
REFERENCES:
patent: 3155097 (1964-11-01), Barron
patent: 3395710 (1968-08-01), Stratton et al.
patent: 4318402 (1982-03-01), Vaillancourt
patent: 4485805 (1984-12-01), Foster, Jr.
Cermak Adam J.
Lyon Lyman R.
Yasko John D.
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