Dispensing – Internally extending outlet pipe – Movable
Patent
1974-08-14
1976-02-10
Knowles, Allen N.
Dispensing
Internally extending outlet pipe
Movable
222382, 137152, B67D 560
Patent
active
039373703
ABSTRACT:
A controlled depth fluid aspiration cannula is disclosed comprising an elongated tubular member terminating at the distal end with a wall and terminating at the proximal end with attachment means to provide a sealing fitment for a flexible conduit. Radially disposed orifices are positioned near the distal end, and a radially extending flange is positioned between the ends of the tubular member to provide controlled depth aspiration of fluid.
REFERENCES:
patent: 388239 (1888-08-01), Arnold et al.
patent: 647344 (1900-04-01), Waynick
patent: 929990 (1909-08-01), Shields
patent: 1468887 (1923-09-01), Sterrick
patent: 3372846 (1968-03-01), Berkus
patent: 3411648 (1968-11-01), Tichy
Baxter Laboratories, Inc.
Knowles Allen N.
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