Biological microsphere printer

A printer and microsphere technology, applied in biochemical equipment and methods, biological material sampling methods, biochemical instruments, etc., can solve the problem of low printing accuracy, inability to print a single biological microsphere to a suitable position, and affect the effect of wound repair, etc. problem, to achieve the effect of high printing accuracy

Active Publication Date: 2021-08-13
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The printing accuracy of these existing printing devices is not high, and it is impossible to accurately print a single biological microsphere to a suitable position, which affects the effect of wound repair

Method used

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  • Biological microsphere printer
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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention provides a biological microsphere printer. The biological microsphere printer comprises a preparation module, a curing module, a printing module, a scanning module and a control module, wherein the preparation module is used for preparing micro-droplets, the micro-droplets are cured and formed in the curing module to form biological microspheres, the printing module comprises a printing head and a displacement mechanism, the scanning module collects image information of a to-be-printed area, and the control module starts and stops the printing head and drives the displacement mechanism according to the image information collected by the scanning module. According to the biological microsphere printer, the to-be-printed area is scanned and recognized through the scanning module, then each biological microsphere is accurately printed to a proper position according to the analysis result of the control module on the image information so as to repair wounds, and the printing precision of the biological microsphere printer is high.

Description

technical field [0001] The invention relates to the technical field of biological manufacturing, in particular to a biological microsphere printer. Background technique [0002] At present, there is a wound repair technology using biological microspheres, which covers the wound with biological microspheres containing specific cells, and some technicians or medical personnel will use some 3D printing equipment to print the formed biological microspheres to the wound. Compared with the size of the microsphere itself, the wound area is large, and wound repair usually requires arranging or stacking multiple microspheres on the wound according to the shape of the wound. The printing accuracy of these existing printing devices is not high, and it is impossible to accurately print a single biological microsphere to a suitable position, which affects the effect of wound repair. Contents of the invention [0003] The present invention aims to solve at least one of the technical pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/112B29C64/209B29C64/295A61M35/00C12M3/00B33Y30/00
CPCB29C64/20B29C64/112B29C64/209B29C64/295A61M35/20C12M33/00B33Y30/00
Inventor 马少华曹远雄徐冰赵浩然王子天
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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