Method of making a cuffed tube

Details Method of making a cuffed tube Method of making a cuffed tube

1980-07-09

1982-05-04

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

128349B, 15624413, 156245, 156293, A61M 2500, B29B 1100, B29D 2304

Patent

active

043280560

ABSTRACT:
A method of making a double-cuffed endotracheal tube is disclosed which includes forming a unitary double-cuff member, inserting and inverting one of the cuffs into the other cuff and connecting the cuffs on a plastic tube, and sealingly connecting the ends of the cuffs to the tube. A method of sealingly connecting one end of the inner cuff which is within the outer cuff to the tube includes inserting a pipe into the tube and through a sidewall opening in the tube, and flowing sealant material through the tube to seal one end of the inner cuff to the tube.

REFERENCES:
patent: 2849001 (1958-08-01), Oddo
patent: 3173418 (1965-03-01), Baran
patent: 3459175 (1969-08-01), Miller
patent: 3481339 (1969-12-01), Millet

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