METHOD FOR MANUFACTURING FLEXIBLE ENVELOPES IN PROSTHESIS RECEPTACLES Russian patent published in 2008 - IPC A61L27/34 A61L27/28 A61F2/80 A61F2/78 C08G77/458 A61F2/60 A61L27/00 

Abstract RU 2323012 C2

FIELD: medical engineering.

SUBSTANCE: method involves mixing components of oligoester having hydroxyl number of 50-58 mg KOH/g, diisocyanate TDI80/20 having NCO-groups in the amount of 47% by mass, silicon fluid PMS-200, pigment paste of flesh color, catalyst 222-09 with urethane silicon composition being obtained, degassing the composition, pouring it into forms, thermostating the produced flexible compound and softening envelopes.

EFFECT: concurrent flexible envelope production and composition polymerization; high strength of envelopes; enhanced effectiveness in handicapped persons rehabilitation.

3 cl, 1 tbl

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RU 2 323 012 C2

Authors

Puzin Sergej Nikiforovich

Makhortov Nikolaj Sergeevich

Spiridonova Sof'Ja Ivanovna

Dates

2008-04-27Published

2006-05-31Filed