Method of producing a supporting bandage and bandaging material

Details Method of producing a supporting bandage and bandaging material Method of producing a supporting bandage and bandaging material

1981-04-16

1983-03-15

Silverberg, Sam

Surgery

Truss

Perineal

427 2, A61F 504

Patent

active

043764380

ABSTRACT:
The present invention relates to a process for producing a supporting bandage for surgical or veterinary surgical use comprising covering the part of the body which is required to be supported with an air-permeable dressing and then applying a self-hardening bandage over this dressing, characterized in that the self-hardening bandage comprise strips of air-permeable, flexible fabric coated and/or impregnated with about 50 to 300% by weight, based on the uncoated fabric, of an isocyanate prepolymer which contains free isocyanate groups and is based on aromatic polyisocyanates and polyols containing tertiary amino nitrogen atoms, the prepolymer having an isocyanate content of about 5 to 30% by weight and a tertiary amino nitrogen content of about 0.05 to 2.5% by weight, the coated fabric being soaked with water immediately before it is applied. The present invention also relates to lengths of bandaging material which comprise pieces of flexible, air-permeable fabric coated with about 50 to 300% by weight, based on the uncoated fabric, of an isocyanate prepolymer based on aromatic polyisocyanates and polyols containing tertiary amino nitrogen atoms, the isocyanate prepolymer having an isocyanate group content of about 5 to 30% by weight and a tertiary amino nitrogen content of about 0.05 to 2.5% by weight.

REFERENCES:
patent: 2650212 (1953-08-01), Windemuth
patent: 2785994 (1957-03-01), Lupfer
patent: 3015585 (1962-01-01), Holbrook et al.
patent: 3307537 (1967-03-01), Simon et al.
patent: 3317481 (1967-05-01), Youker
patent: 3398043 (1968-08-01), Youngs
patent: 3398093 (1968-08-01), Youngs
patent: 3421501 (1969-01-01), Beightol
patent: 3582423 (1971-06-01), Wang
patent: 3617367 (1971-11-01), Cummings
patent: 3630194 (1971-12-01), Boardman
patent: 3635904 (1972-01-01), Briggs et al.
patent: 3652508 (1972-03-01), Segur et al.
patent: 3656475 (1972-04-01), Hanrahan
patent: 3792023 (1974-02-01), Havenith et al.
patent: 3856756 (1974-12-01), Wagner et al.
patent: 3895043 (1975-07-01), Wagner et al.
patent: 4019506 (1977-04-01), Eschmann
patent: 4020832 (1977-05-01), Kirkpatrick
patent: 4046744 (1977-09-01), Jenkins
patent: 4131114 (1978-12-01), Kirkpatricks
Schweb, "Light Weight Foam Bandages in Medicine" Plastics, vol. 43, 1953.

Affiliated with

Also associated with

Rating

Method of producing a supporting bandage and bandaging material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing a supporting bandage and bandaging material , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing a supporting bandage and bandaging material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1656156