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CN101703818B - 可旋翼拉固式球头通气管 - Google Patents

可旋翼拉固式球头通气管 Download PDF

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Publication number
CN101703818B
CN101703818B CN200910060272XA CN200910060272A CN101703818B CN 101703818 B CN101703818 B CN 101703818B CN 200910060272X A CN200910060272X A CN 200910060272XA CN 200910060272 A CN200910060272 A CN 200910060272A CN 101703818 B CN101703818 B CN 101703818B
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CN101703818A (zh
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王永秀
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Ningbo Yinzhou Yunfan Engineering Consulting Co Ltd
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Ningbo Yinzhou Yunfan Engineering Consulting Co Ltd
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Abstract

本发明涉及一种医疗器械,特别是涉及一种可旋翼拉固式球头通气管。它由插管、锥套、锁紧螺母、侧孔、连接扣、挡板、固定带和穿刺管构成。穿刺管的下端为尖锐端,穿刺管的上端与圆环形的挡板为一个整体,插管是中空且底部为半球形的管状体,插管的底部侧壁上开有侧孔。材料为软质橡胶的圆台形的锥套套于挡板以上的插管上,锥套的外侧面上有与锁紧螺母内侧相互配合的螺纹。由于插管的端部为半球形,杜绝了传统穿刺管插入气管后将气管壁刺伤的危险,使操作更加安全。

Description

可旋翼拉固式球头通气管
技术领域
本发明涉及一种医疗器械,特别是涉及一种可旋翼拉固式球头通气管。
背景技术
在采用现有的环夹膜穿刺管给患者通气的过程中,存在着两大难点:一是为便于穿刺,穿刺管端部极为尖锐,但刺入后若深浅掌握不好会刺伤气管内壁。二是穿刺管不易固定。
发明内容
本发明为解决现有技术的不足,提供一种具有较高安全性且容易固定的可旋翼拉固式球头通气管。
解决本发明技术问题的方案是:可旋翼拉固式球头通气管由插管、锥套、锁紧螺母、侧孔、连接扣、挡板、固定带和穿刺管构成。穿刺管的下端为尖锐端,穿刺管的上端与圆环形的挡板为一个整体,插管是中空且底部为半球形的管状体,插管的底部侧壁上开有侧孔。插管处于穿刺管中并与穿刺管成动配合关系。材料为软质橡胶的圆台形的锥套套于挡板以上的插管上,锥套的外侧面上有与锁紧螺母内侧相互配合的螺纹,锁紧螺母旋于锥套上。锥套的底部两侧各固定有一方框形的连接扣,每个连接扣上连接有一条固定带,每条固定带的端部有尼龙搭扣。使用时,先将穿刺管刺入气管壁内,然后将插管从穿刺管内插入气管,再将锥套套于插管上,旋转锁紧螺母使之向下运动,由于锥套具有一定的锥度,锁紧螺母对锥套侧壁的压力使锥套与插管固定为一体。此时再将两固定带绑在患者颈部并将尼龙搭扣扣合即可。
采用上述方案,能达到以下效果:
1.由于插管的端部为半球形,杜绝了传统穿刺管插入气管后将气管壁刺伤的危险,使操作更加安全。
2.由于穿刺管起到的仅仅为穿刺作用,因此其长度无需太长,在使用固定带固定时,穿刺管不会与气管内壁接触,提高了操作的安全性。
3.由于挡板的阻挡,插管的插入深度可被固定。
附图说明
图1为本发明的结构示意图。
图中:1.插管2.锥套3.锁紧螺母4.侧孔5.连接扣6.挡板7.固定带8.穿刺管9.气管壁
具体实施方式
下面结合附图和实施例对本发明作进一步的描述。
可旋翼拉固式球头通气管由插管1、锥套2、锁紧螺母3、侧孔4、连接扣5、挡板6、固定带7和穿刺管8构成。穿刺管8的下端为尖锐端,穿刺管8的上端与圆环形的挡板6为一个整体,插管1是中空且底部为半球形的管状体,插管1的底部侧壁上开有侧孔4。插管1处于穿刺管8中并与穿刺管8成动配合关系。材料为软质橡胶的圆台形的锥套2套于挡板6以上的插管1上,锥套2的外侧面上有与锁紧螺母3内侧相互配合的螺纹,锁紧螺母3旋于锥套2上。锥套2的底部两侧各固定有一方框形的连接扣5,每个连接扣5上连接有一条固定带7,每条固定带7的端部有尼龙搭扣。使用时,先将穿刺管8刺入气管壁9内,然后将插管1从穿刺管8内插入气管,再将锥套2套于插管1上,旋转锁紧螺母3使之向下运动,由于锥套2具有一定的锥度,锁紧螺母3对锥套2侧壁的压力使锥套2与插管1固定为一体。此时再将两固定带7绑在患者颈部并将尼龙搭扣扣合即可。

Claims (1)

1.一种可旋翼拉固式球头通气管,由插管、锥套、锁紧螺母、侧孔、连接扣、挡板、固定带和穿刺管构成,其特征是:穿刺管的下端为尖锐端,穿刺管的上端与圆环形的所述挡板为一个整体,插管是中空且底部为半球形的管状体,插管的底部侧壁上开有所述侧孔,插管处于穿刺管中并与穿刺管成动配合关系,材料为软质橡胶的圆台形的所述锥套套于挡板以上的插管上,锥套的外侧面上有与锁紧螺母内侧相互配合的螺纹,锁紧螺母旋于锥套上,锥套的底部两侧各固定有一方框形的所述连接扣,每个连接扣上连接有一条所述固定带,每条固定带的端部有尼龙搭扣。
CN200910060272XA 2009-08-06 2009-08-06 可旋翼拉固式球头通气管 Expired - Fee Related CN101703818B (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201085836Y (zh) * 2007-10-15 2008-07-16 李存科 体外插入式气管套管
CN201164639Y (zh) * 2008-03-24 2008-12-17 济南市第三人民医院 一种加湿气管套管
CN201231003Y (zh) * 2008-07-28 2009-05-06 于祥征 一种安全方便麻醉气管导管
CN201453341U (zh) * 2009-08-06 2010-05-12 成都峻峰科技开发有限公司 安全环夹膜穿刺针

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201085836Y (zh) * 2007-10-15 2008-07-16 李存科 体外插入式气管套管
CN201164639Y (zh) * 2008-03-24 2008-12-17 济南市第三人民医院 一种加湿气管套管
CN201231003Y (zh) * 2008-07-28 2009-05-06 于祥征 一种安全方便麻醉气管导管
CN201453341U (zh) * 2009-08-06 2010-05-12 成都峻峰科技开发有限公司 安全环夹膜穿刺针

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