Method for cottonwool tampon

Details Method for cottonwool tampon Method for cottonwool tampon

1984-01-23

1986-11-25

Pellegrino, Stephen C.

Surgery

Tampons

604358, A61F 1316

Patent

active

046246681

ABSTRACT:
A method of making a cottonwool tampon incorporating a recovery cord in which a length of cottonwool strip is wrapped in a fluff-free covering material without any accumulations of material or seams being necessary or being formed at the front end. According to the invention, a curtain of covering material is draped into the feed path of the length of cottonwool strip in such a way that, as the cottonwool strip advances, the covering material is folded around its leading edge and is applied to the upper and lower surfaces of the length of the cottonwool strip.

REFERENCES:
patent: 3322123 (1967-05-01), Griswold et al.
patent: 4266546 (1981-05-01), Roland et al.
patent: 4359357 (1982-11-01), Friese

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