FIELD: medicine, ophthalmology.
SUBSTANCE: invention relates to biologically inert gel-liked substances with high percent of water content. The composition of solution is determined by the following equation: P = MG + BC + B + I wherein P means solution; MG means acrylamide, methacrylamide, N-[tris-(hydroxymethyl)methyl]-acrylamide, 2-hydroxyethylmethacrylate, N-hydroxymethylmethacrylamide, N-hydroxymethylacrylamide, N,N'-methylene-bis-acrylamide, N,N'-1,2-dihydroxyethyl-bis-acrylamide, polyethylene glycol diacrylate, or their mixture; ВС means glycerol, sucrose, dimethylformamide, dimethylsulfoxide, polyvinyl alcohol, ethylene glycol, diethylene glycol, triethylene glycol, or their mixture; B means water; I means ammonium persulfate, potassium persulfate, methylene blue, fluorescein, N,N,N',N'-tetramethylethylenediamine, hydrogen peroxide, N,N-dimethylaminopyridine, triethylamine, acetone, or their mixture. The percent content of each component in solution (mass/volume - for solid substances or volume/volume - for liquid substances): 1% ≤ MG ≤ 40%; ВС is up to 99%; В is up to 99%. И is up to 70% for preparing gels by method of photo- and chemically initiated polymerization for elimination in deficiency of orbit tissues and formation of locomotor stump in evisceration, enucleation and evisceroenucleation. Method involves carrying out polymerization of forms with solution (Р) in air or sealed container in oxygen-free inert atmosphere and controlled moisture and container are filled with one of the following gases: N2, Ar, CO2. Method involves using photoinitiated polymerization and chemically initiated polymerization and ready articles made of gel are sterilized by γ-radiation. Invention provides realization of indicated designation.
EFFECT: improved preparing method, valuable medicinal properties of gel.
7 cl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
IMPLANT FOR FORMING MOTOR STUMP AT EVISCERO-ENUCLEATION IN CASE OF ORBITAL TISSUE SUBATROPHY | 2005 |
|
RU2295932C1 |
LOCOMOTIVE STUMP SHAPER FOR ENUCLEATION ASSOCIATED WITH PREATROPHY OF EYEBALL AND SURROUNDING TISSUES | 2007 |
|
RU2348385C1 |
IMMERSION MEDIUM FOR CARRYING OUT VOLUMETRIC ECHOGRAPHY OF ORBIT IN CASE OF ANOPHTHALMIA AND SUBATROPHY OF EYE AND METHOD OF CARRYING OUT VOLUMETRIC ECHOGRAPHY OF ORBIT IN CASE OF ANOPHTHALMIA AND SUBATROPHY OF EYE | 2011 |
|
RU2470589C1 |
DEVICE FOR FORMATION OF LOCOMOTIVE STUMP FOR ENUCLEATION IN THE CASE OF ANOPHTHALMOS | 2006 |
|
RU2325883C2 |
COMPOSITION FOR PREPARATION OF GRADIENT HYDROGEL POLYMER MATERIAL, METHOD OF PREPARATION THEREOF, AND GRADIENT HYDROGEL POLYMER MATERIAL | 2004 |
|
RU2263689C1 |
IMPLANT FOR FORMING SUPPORT-MOTOR STUMP AT EVISCERATION-ENUCLEATION | 2005 |
|
RU2300346C1 |
USING UNMODIFIED POLYMERIC MATERIALS FOR PREPARING BIOCHIP BACKING, BIOCHIP BASED ON THEREOF AND METHOD FOR ITS PREPARING, METHOD FOR IMMOBILIZATION OF HYDROGELS ON UNMODIFIED POLYMERIC MATERIALS | 2006 |
|
RU2309959C1 |
DEVICE FOR FORMING LOCOMOTOR FUNCTIONING STUMP FOR ENUCLEATION IN SUB-PHTHISIS OF EYE | 2006 |
|
RU2323709C1 |
MATERIAL FOR SOFT TISSUES DEFECTS SUBSTITUTION | 2016 |
|
RU2633490C1 |
COMPOSITION FOR INJECTION AT ENDOPROSTHESIS | 1992 |
|
RU2034465C1 |
Authors
Dates
2004-08-10—Published
2002-09-24—Filed