Surgery – Respiratory method or device – Ozone or ion generation
Patent
1979-12-12
1982-06-15
Michell, Robert W.
Surgery
Respiratory method or device
Ozone or ion generation
433 95, 128760, A61M 100
Patent
active
043345387
ABSTRACT:
An aspirator for manually collecting liquid samples, particularly for medical purposes, comprising a handle connected to a vacuum source and having a sample collection vial fitting into a cavity in the handle with a finger control vent in the cavity and having a tubing to function as the probe for the sample to be collected, the tubing leading into the sample collection vial.
REFERENCES:
patent: 2219089 (1940-10-01), Everett
patent: 2953243 (1960-09-01), Roehr
patent: 3050062 (1962-08-01), Ulmer
patent: 3766907 (1973-10-01), Muenzer
patent: 3889682 (1975-06-01), Denis et al.
patent: 3911919 (1975-10-01), Raitto
"Nylons-Polyamides", Modern Plastics Encyclopedia, McGraw-Hill, N.Y., N.Y., Resins and Molding Compounds, 1967, pp. 169-172.
Kruter J. L.
Michell Robert W.
Yeager Arthur G.
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