Breast shield

Details Breast shield Breast shield

1979-09-06

1981-06-02

Michell, Robert W.

Surgery

Respiratory method or device

Ozone or ion generation

128461, A61M 108, A41C 300

Patent

active

042705380

ABSTRACT:
A two-piece breast shield to be worn by a nursing woman is disclosed. A base, contoured to confront the wearer's breast, has an aperture through which the nipple can pass. A dome-shaped cover overlies the base, fitting onto it to define an interior milk-receiving chamber. A small vent hole near the edge of the cover is surrounded by an inwardly extending tube to prevent milk from flowing out through the hole when the woman wearing the breast shield bends over.

REFERENCES:
patent: 2414697 (1947-01-01), Pettersson
patent: 3840012 (1974-10-01), Rushton, Jr.

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