Fat collection syringe

Details Fat collection syringe Fat collection syringe

1987-09-18

1988-06-28

Rosenbaum, C. Fred

Surgery

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

Material introduced into and removed from body through...

604 73, 210406, A61M 100

Patent

active

047536349

ABSTRACT:
A fat collection syringe is shown which has a barrel with an open end and a closed end with nipples for connection respectively to a source of high suction vacuum and to a collection needle. A plunger is longitudinally movable in the barrel to facilitate receiving collected material and has a longitudinal central passage for connection to a low suction vacuum for drawing a washing liquid through the material collected therein. The plunger central passage extends from end to end and has a scraper mounted on its inner end wall. A suction tube extends through the passage with a filter on its inner end and is positioned in engagement with the scraper. The outer end of the tube has a cap positioned thereon when vacuum is being applied to the nipple connected to high suction vacuum. The cap is removable from the suction tube to permit the tube to be connected to a low suction vacuum and the other nipple to be connected to a source of washing liquid to draw such liquid through fatty material collected in then barrel. The suction tube is rotatable to move the filter along the scraper to remove contaminants from collected material while washing the same with washing liquid.

REFERENCES:
patent: 862867 (1907-08-01), Eggleston
patent: 4655754 (1987-04-01), Richmond et al.

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