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Method and device for preparing artificial bone biological materials

A technology of biomaterials and artificial bones, applied in the manufacture of tools, additive manufacturing, joint implants, etc., can solve the problems of small rejection and unstable quality, and achieve the effect of small rejection, controllable shape and stable quality

Inactive Publication Date: 2020-02-11
第七元素(北京)新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of this specification provides a method and device for preparing artificial bone biomaterials, which solves the technical problems in the prior art that the structure of artificial bones is quite different from that of human bones, and the quality is not stable, and achieves the goal of artificial bone biomaterials. The material is similar to the needle-shaped shape of real bone powder, which is conducive to cell attachment and growth, with low rejection, stable quality, controllable shape of artificial bone, and the technical effect of being able to print and manufacture complex artificial bones

Method used

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  • Method and device for preparing artificial bone biological materials
  • Method and device for preparing artificial bone biological materials
  • Method and device for preparing artificial bone biological materials

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Embodiment 1

[0048] figure 1 It is a schematic flowchart of a method for preparing an artificial bone biomaterial in an embodiment of the present invention. Such as figure 1 As shown, the method is applied to a device for preparing artificial bone biomaterials, and the device for preparing artificial bone biomaterials includes an input device and an output device, and the input device has a component input module, an artificial bone processing module, Memory, signal input module, the input device can be connected to the device that generates the output signal such as the nozzle of the printer, the output device is connected to the input device, and is a nozzle that can print out the input device such as the nozzle of the printer and other equipment. The method includes steps S101-S106.

[0049] S101: Obtain the first component and the content of the first component;

[0050] Specifically, in the method for preparing artificial bone biomaterials in the examples of the present applicatio...

Embodiment 2

[0067] Based on the same inventive concept as a method for preparing artificial bone biomaterials in the foregoing embodiments, the present invention also provides a device for preparing artificial bone biomaterials, such as figure 2 As shown, the device is applied to 3D printing, including:

[0068] A first obtaining unit 11, configured to obtain a first component and the content of the first component;

[0069] The second obtaining unit 12 is configured to obtain a second component and the content of the second component, wherein the second component is different from the first component;

[0070] The third obtaining unit 13 is used to uniformly mix the first component and the second component to obtain a mixed powder;

[0071] The first judging unit 14 is used to judge whether the shape of the mixed powder and the real bone meal have the same first shape feature;

[0072] The first execution unit 15 is configured to suck the mixed powder into the printer according to the...

Embodiment 3

[0092] Based on the same inventive concept as the method for preparing an artificial bone biomaterial in the first embodiment, the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the aforementioned Describe the steps of any method of a method for preparing artificial bone biomaterials.

[0093] Among them, in image 3 In, bus architecture (represented by bus 300), bus 300 may include any number of interconnected buses and bridges, bus 300 will include one or more processors represented by processor 302 and various types of memory represented by memory 304 circuits linked together. The bus 300 may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described herein. The bus interface 306 provides an interface between the bus 300 and the recei...

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Abstract

The embodiments of the invention provide a method and device for preparing artificial bone biological materials. The method and device are applied to 3D printing. The method comprises the steps that afirst component and the content of the first component are obtained; a second component and the content of the second component are obtained; the first component and the second component are evenly mixed to obtain mixed powder; whether the morphology of the mixed powder and the morphology of real bone powder have the same first morphology feature or not is judged; when the morphology of the mixedpowder and the morphology of the real bone powder have the same first morphology feature, the mixed powder is sucked into a printer according to a vacuum guide pipe of the printer; and a third component and the content of the third component are obtained, the third component is mixed with the mixed powder to obtain a first polymer, and the artificial bone biological materials are obtained according to a spraying head of the printer. The technical effects that the needle-like morphology of the artificial bone biological materials is similar to the needle-like morphology of the real bone powder, attached growth of cells is facilitated, exclusion is small, and the quality is stable are achieved.

Description

technical field [0001] The embodiments of this specification relate to the technical field of medical materials, in particular to a method and device for preparing artificial bone biomaterials. Background technique [0002] In recent years, the preparation of artificial bone scaffolds has been rapidly developed in bone tissue engineering. Various new materials have been used to prepare bone scaffolds, and the complementary mechanisms of various materials have been used to prepare composite scaffolds to improve the mechanical and mechanical properties of the prepared scaffolds. Biological performance. At the same time, the preparation technology of porous scaffolds is constantly updated, and porous scaffolds that can meet the needs of the human body are prepared by using different methods. Using 3D printing technology to use bone tissue engineering materials to quickly manufacture personalized artificial bones has great academic significance. [0003] Due to their good bioc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/30
CPCA61F2/30942A61F2002/30985
Inventor 金马丁明
Owner 第七元素(北京)新材料科技有限公司
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