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PROCÉDÉ PERMETTANT DE FABRIQUER UN TUBE D'INTUBATION ENDOTRACHÉAL ET TUBE D'INTUBATION ENDOTRACHÉAL
专利权人:
黄俊荣;HUANG; Junrong;HUANG, Junrong
发明人:
HUANG, Junrong,黄俊荣
申请号:
CNCN2015/088983
公开号:
WO2017/035836A1
申请日:
2015.09.06
申请国别(地区):
CN
年份:
2017
代理人:
摘要:
Disclosed is a method for manufacturing an endotracheal intubation tube, comprising the following steps: manufacturing an integral mould (200) used for manufacturing an airbag (20), wherein an inner cavity (202) is arranged inside the mould (200); filling the mould (200) with a PVC slurry; pouring out the PVC slurry, and reserving the PVC slurry left on the inner wall of the mould (200); passing a guide tube (500) through the mould (200); sleeving the guide tube (500) with a tube body (10) and passing the tube body through the mould (200); withdrawing the guide tube (500); respectively inserting a first core (300) and a second core (400) into the tube body (10) and docking the cores, and laminating the tube body (10) to the inner wall at the end of the inner cavity (202); rotating the mould (200) and heating it; and exhausting the air inside the airbag (20) and demoulding, wherein the docking position of the first core (300) and the second core (400) is at the middle of the inner cavity (202). Also provided is an endotracheal intubation tube (100) manufactured by the above-mentioned method for manufacturing an endotracheal intubation tube. Since heating and rotating the mould (200) are carried out at the same time, the PVC slurry on the inner wall of the mould (200) may not be aggregated during the heating and maturing process, and the PVC slurry on the inner wall of the complete mould (200) is made to be homogeneous. Accordingly, the wall thickness of the manufactured airbag (20) is relatively homogeneous and there are no steps on the two ends of the airbag (20).La présente invention concerne un procédé permettant de fabriquer un tube d'intubation endotrachéal, comprenant les étapes suivantes: fabriquer un moule d'une seule pièce (200) utilisé pour fabriquer un coussin d'air (20), une cavité interne (202) étant agencée à l'intérieur du moule (200); remplir le moule (200) avec une pâte PVC; verser la pâte PVC et mettre de côté la pâte PVC laissée sur la paroi intern
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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