Medical inflation and curing bone-forming agent for strengthening vertebral body

A technology of expanding agent and curing agent, applied in the direction of prosthesis, medical science, etc., can solve the problems affecting the long-term stability of vertebral body reinforcement, insufficient bone cement dosage, poor biocompatibility, etc., achieve good bone conduction performance, prevent vertebral Body Collapse, Reduced Likelihood Effects
CN102430148AInactive Publication Date: 2012-05-02FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FOURTH MILITARY MEDICAL UNIVERSITY
Publication Date
2012-05-02
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a medical inflation and curing bone-forming agent for strengthening a vertebral body, which is prepared by mixing the following components in percentage by weight: 10 to 20 percent of expanding agent, 30 to 40 percent of curing agent, 30 to 40 percent of bone-forming agent and the balance of water, wherein the total weight percentage of the expanding agent, the curing agent, the bone-forming agent and the distilled water is 100 percent. The whole strengthening degree of the vertebral body can be obviously enhanced under an osteoporosis condition; the stability of the vertebral body is improved; the leakage of a filled material is reduced; the distribution uniformity of the filled material in the vertebral body is improved; new bones are promoted to be formed in the vertebral body at the same time; an osteoporosis state is improved; and the clinical treatment effect is effectively improved. The medical inflation and curing bone-forming agent is a vertebral body strengthening material, which is obvious in expansion effect and good in mechanical property and bone-forming effect.
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Description

technical field

[0001] The invention relates to a medical expansion and curing bone forming agent, in particular to a medical expansion and curing bone forming agent for vertebral body reinforcement used in spinal vertebroplasty, which is mainly used to improve the overall strength of the vertebral body under the condition of osteoporosis. Background technique

[0002] With the aging of the population in our country, the incidence of osteoporosis in the population is increasing year by year. Osteoporotic vertebral compression fracture (OVCF) is a common and serious complication of osteoporosis, often causing low back pain, decreased mobility, and even death due to cardiopulmonary dysfunction caused by severe deformation of the thoracolumbar spine. The family brings a heavy financial and spiritual burden. In view of the above problems, scholars at home and abroad have studied and designed a treatment measure for the overall strengthening of the vertebral body and improving t...

Claims

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