Sanitary sheath and family planning article

The utility model relates to a health care instrument, and discloses a health protection sleeve and a family planning article. The sanitary protective sleeve comprises a cylindrical protective sleeve body, one end of the protective sleeve body is an open end, the other end of the protective sleeve body is a closed end, a body part, a neck part and a sleeve part are sequentially arranged between the closed end and the open end from front to back, the neck part is an elastic telescopic part, and when a reproductive organ erects, the elastic telescopic part expands and contracts when the reproductive organ becomes soft; when the neck part is in a non-telescopic state, the radial cross sectional area of the neck part is smaller than the radial cross sectional area of the sleeve part and the radial cross sectional area of the body part; after the sanitary sheath is worn, the neck is located in the coronal sulcus area of the genital organ, the sheath can be attached to the surface of the genital organ cortex, meanw