Barium feeding device for X Ray GI studies

Details Barium feeding device for X Ray GI studies Barium feeding device for X Ray GI studies

1996-03-07

1997-12-02

McDermott, Corrine M.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

215 113, 220709, A61M 500

Patent

active

056930330

ABSTRACT:
A thin, long tube (1) made of transparent semi-rigid plastic having a closed end (2) and an open, enlarged and threaded end (3) for feeding attachments: baby nipple (6) or feeding straw (7). Semi-rigid plastic signify that the tube can be squeezed (compressed) between the fingers of the operator in order to force the liquid of the tube. The tube has volume measuring marks (8) starting at the closed end and a self locking accordion-like portion (4) close to the open end. The tube contains a wave breaking insert (5) made of coiled (helicoidal) or brush-like plastic.

REFERENCES:
patent: 3645262 (1972-02-01), Harrigan
patent: 4301934 (1981-11-01), Forestal
patent: 4813556 (1989-03-01), Lawrence
patent: 4994076 (1991-02-01), Guss
patent: 5509551 (1996-04-01), Terrell, II

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