Calcium magnesium injectable bone cement and preparation method and application thereof

A bone cement, calcium and magnesium technology, applied in medical science, prosthesis, etc., can solve the problems of reducing the injectability of calcium phosphate bone cement, dispersing or washing away the slurry, prolonging the curing time, etc., and achieving strong collapse resistance , fast curing speed, and easy operation
CN101856509AActive Publication Date: 2010-10-13EAST CHINA UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
EAST CHINA UNIV OF SCI & TECH
Publication Date
2010-10-13

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Abstract

The invention discloses a product used for forming calcium magnesium injectable bone cement, comprising solid phase powder obtained by uniformly mixing composite phosphoric acid calcium salt and magnesium phosphate powder as well as curing solution obtained by dissolving dextrin and hydrophosphate in water. The invention also discloses a calcium magnesium injectable bone cement and preparation method and application thereof. The curing solution and solid phase powder in the product are uniformly mixed and blended into paste, thus obtaining water phase high efficiency scattering-resistant rapid curing bone cement capable of being injected with calcium magnesium and injectable product used for preparing bone tissue wound repairing. The invention is low in cost of raw materials, preparation method is simple, the obtained calcium magnesium injectable bone cement has strong scattering-resistance and rapid curing speed.
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Description

technical field

[0001] The invention belongs to the field of medical repair materials, and relates to a product for forming an injectable calcium-magnesium bone cement, an injectable calcium-magnesium bone cement and its preparation method and application, in particular to a product for forming an aqueous phase with high efficiency and anti-collapse A fast-curing injectable calcium-magnesium bone cement product, a water-phase high-efficiency anti-collapse rapid-curing injectable calcium-magnesium bone cement and its preparation method and application. Background technique

[0002] Some common clinical fractures, such as distal radius fractures, tibial plateau fractures, calcaneal fractures, vertebral compression fractures, etc., only need closed reduction and percutaneous injection of bone repair materials to repair the defect, avoiding open surgery It simplifies the operation process, reduces iatrogenic soft tissue injury and approach-related complications, does not damage ...

Claims

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