Bone replacement complex as well as preparation method and application thereof

A composite and bone replacement technology, applied in prosthesis, medical science, additive processing, etc., can solve problems such as unfavorable tissue, regeneration, and local inflammatory response

Active Publication Date: 2022-08-09
广州骊贝生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional printing inks may cause toxic substances such as heavy metals and organic substances to remain, induce local inflammatory reactions, and create a microenvironment unfavorable for tissue regeneration; simple ceramic scaffolds are difficult to efficiently induce blood vessel growth and new bone formation

Method used

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  • Bone replacement complex as well as preparation method and application thereof
  • Bone replacement complex as well as preparation method and application thereof
  • Bone replacement complex as well as preparation method and application thereof

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Embodiment Construction

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

[0028] In addition, it should be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. The embodiments of this disclosure and features of the embodiments may be combined with each other without conflict.

[0029] The present disclosure will be de...

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Abstract

The invention discloses a bone replacement complex and a preparation method and application thereof, and the bone replacement complex comprises a support which is used for filling a bone defect part and is constructed to be of a porous structure; the functional colloid is used for filling the porous structure of the stent and has flowability; wherein the stent comprises tricalcium phosphate; the functional colloid comprises hyaluronic acid hydrogel. The method comprises the steps of preparing a stent and enabling functional colloid to immerse the stent. The bone replacement complex is used for repairing alveolar bones. The bone replacement complex and the preparation method and application thereof have the beneficial effects that the bone replacement complex which is excellent in biological adaptability and beneficial to tissue growth and the preparation method and application of the bone replacement complex are provided.

Description

technical field [0001] The present application relates to the technical field of biomedical materials, in particular, to a bone replacement complex and its preparation method and use. Background technique [0002] When a tooth is missing, rapid, severe resorption of the alveolar bone to which the tooth is attached occurs. The alveolar bone defect makes it impossible to carry out proper dental restoration treatment, and also causes huge changes to the patient's facial appearance, which seriously affects the patient's physical and mental health. Due to the irregular shape of the alveolar bone defect, traditional repair materials such as autologous, allogeneic or xenogeneic bone blocks need to be shaped before implantation; the operation is complicated, the operation time is increased, and it is difficult to completely fill the bone defect space, it is easy to increase Risk of poor healing, infection, etc. Bone powder filling has a loose structure, is not easy to form, and is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L27/42A61L27/20A61L27/52A61L27/56A61L27/58B33Y70/10
CPCA61L27/20A61L27/425A61L27/56A61L27/58A61L27/52B33Y70/10A61L2430/02C08L5/08C08L1/284C08L79/02C08L33/02Y02P10/25
Inventor 耿远明周苗宁成云张容瑜
Owner 广州骊贝生物科技有限公司
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