Pumping system for catheter suction units

Details Pumping system for catheter suction units Pumping system for catheter suction units

1974-12-09

1976-05-11

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

128230, A61M 100

Patent

active

039555747

ABSTRACT:
An improved pumping system for use with catheter suction units, is disclosed. A cyclical alternating of vacuum and pressure is applied to a catheter to have suction through the catheter interrupted by a predetermined period of blowing. A source of mist may be connected to the catheter to have a detergent or enzymatic fluid ejected through the catheter during selected periods of blowing.

REFERENCES:
patent: 3429313 (1969-02-01), Romanelli
patent: 3543752 (1970-12-01), Hesse et al.
patent: 3545438 (1970-12-01), De Vries
patent: 3620215 (1971-11-01), Tysk et al.
patent: 3693613 (1972-09-01), Kelman
patent: 3709222 (1973-01-01), De Vries
patent: 3799702 (1974-03-01), Weishaar
patent: 3812855 (1974-05-01), Banko
patent: 3860000 (1975-01-01), Wootten et al.

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