Devious path bacterial barrier

Details Devious path bacterial barrier Devious path bacterial barrier

1979-08-27

1981-10-27

Dixson, Jr., William T.

Special receptacle or package

For body treatment article or material

With gas permeable cover

2064841, 119 1, 220374, 229 625, B65D 8124, B65D 3316, B65D 5116

Patent

active

042968623

ABSTRACT:
A devious path bacterial barrier for providing an air/gas pathway to a sterile environment from an external environment, including a flat member lying within a plane and having spaced openings extending into the flat member and with one of the openings for communicating with the exterior environment and with the other of the openings for communicating with the sterile environment, a pathway extending between the openings and with the pathway extending within the flat member and along the plane of the flat member for interconnecting the openings and providing an air/gas pathway between the one opening of the flat member and the other opening, and the pathway including a plurality of bends along its length and with each bend providing an area to trap any bacteria introduced into the pathway from the exterior environment communicating with the one opening and with all the bacteria trapped at a distance along the pathway before the other opening communicating with the sterile environment.

REFERENCES:
patent: 2361344 (1944-10-01), Yates
patent: 2870954 (1959-01-01), Kuwesza
patent: 3260236 (1966-07-01), Jones
patent: 3459324 (1969-08-01), Miller
patent: 3697223 (1972-10-01), Koualcik et al.
patent: 4124141 (1978-11-01), Armentrout et al.
patent: 4206870 (1980-06-01), Devries

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