Title:
3D PRINTER FOR EXTERNAL FIXATION OF FRACTURE
Document Type and Number:
WIPO Patent Application WO/2020/108461
Kind Code:
A1
Abstract:
Provided by the present invention is a 3D printer for the external fixation of a fracture, comprising a printer frame, wherein a feeding device is installed at an upper portion of the printer frame, a three-axis moving mechanism is installed at a middle portion of the printer frame, an air cooler is installed at a lower portion of the printer frame, and a first hot air softening device and second hot air softening device are installed at two sides of the three-axis moving mechanism respectively; a dedicated print head is installed on a three-axis moving platform of the three-axis moving mechanism, and a discharge port of the feeding device is connected to an end of a feeding hose, while a feeding port of the dedicated print head is connected to the other end of the feeding hose; an air outlet of the air cooler is connected to an end of a cold air hose, and an air inlet of the dedicated print head is connected to the other end of the cold air hose; a surface of a model is softened to achieve the purpose of flattening the surface without deforming the entire model to affect a fixation effect, thus the purpose of rapid printing of an external fixation model for a fracture is achieved.
Inventors:
LIU PENG (CN)
Application Number:
PCT/CN2019/120774
Publication Date:
June 04, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
LIU PENG (CN)
International Classes:
B28B1/00; B33Y30/00
Domestic Patent References:
| WO2016141552A1 | 2016-09-15 |
Foreign References:
| CN109278156A | 2019-01-29 | |||
| CN209579913U | 2019-11-05 | |||
| CN105666868A | 2016-06-15 | |||
| CN108245305A | 2018-07-06 | |||
| CN206926260U | 2018-01-26 | |||
| CN206083273U | 2017-04-12 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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