气管插管制造方法及气管插管技术

一种气管插管制造方法，其包括制造如下步骤：用于制成气囊(20)的整体模具(200)，模具(200)设有内腔(202)；将PVC浆灌入模具(200)；倒出PVC浆，保留残留在模具(200)内壁的PVC浆；导引管(500)穿过模具(200)；管体(10)套装于导引管(500)并穿过模具(200)；抽出导引管(500)；第一芯(300)和第二芯(400)分别插入管体(10)中并对接，使管体(10)与内腔(202)的端部内壁贴合；旋转模具(200)并加热；及排除气囊(20)中的气体并脱模；其中，第一芯(300)和第二芯(400)的对接位置在内腔(202)的中部。一种通过上述气管插管制造方法制成的气管插管(100)。因模具(200)一边加热一边旋转，使得模具(200)内壁上的PVC浆在加热成熟的过程不会聚结在一起并使整个模具(200)内壁上的PVC浆均匀，从而制成后的气囊(20)壁厚比较均匀且在气囊(20)的两端没有台阶。

Tracheal intubation and tracheal intubation

A manufacturing method of tracheal intubation, which includes the following steps: manufacturing made for air bag (20) the whole mold (200), (200) is provided with a mould cavity (202); the PVC slurry is poured into the mold (200); pour PVC pulp, residual in the mold (200) PVC slurry wall; guide the tube (500) through the die (200); the tube (10) is sheathed on the guide tube (500) and (200) through the die; taking the guide tube (500); the first core (300) and second (400) were inserted into the core tube (10) and docking, so that the tube body (10) (202) and the inner end is attached to the inner wall of the rotary die; (200) and heating; and remove airbag (20) in the gas and the first release; core (300) and second (400) of the core position in the docking cavity (202) in the middle. A tracheal intubation (100) is made through the method of manufacturing the tracheal intubation. Because the mold (200) heat while rotating the mold (200) PVC slurry on the inner wall of the coalescence together and make the whole mold in the heating process will not mature (200) PVC slurry on the inner wall of the uniform, which made the airbag (20) uniform wall thickness and at both ends of the airbag (20) no steps.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：黄俊荣，
申请(专利权)人：深圳市源泰医疗器械有限公司，
类型：发明
国别省市：广东,44