Apparatus for colonic lavage and specimen collection

Details Apparatus for colonic lavage and specimen collection Apparatus for colonic lavage and specimen collection

1978-10-25

1980-02-26

Howell, Kyle L.

Surgery

Truss

Pad

128229, A61B 1000, A61M 700

Patent

active

041900596

ABSTRACT:
A unit including mechanisms and instrumentation for precision, temperature and pressure control of water which is directed through a speculum that continuously irrigates a patient's colon and drains the water along with extracted matter through an illuminated viewing chamber provided in the unit. The unit also includes an oxygen pressure regulator and a special mixing manifold by which the oxygen or other medicinal fluids may be optionally introduced into the water, and a device by which a specimen of extracted matter may be optionally retained for subsequent laboratory analysis.

REFERENCES:
patent: 2027588 (1936-01-01), Hannon
patent: 2157756 (1939-05-01), Irwin
patent: 2257072 (1941-09-01), Coombs
patent: 2420586 (1947-05-01), DeWelles
patent: 2522122 (1950-09-01), Kertesz
patent: 3044465 (1962-07-01), Anderson et al.
patent: 3771522 (1973-11-01), Waysilk et al.
patent: 3823714 (1974-07-01), Waysilk et al.

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