CN2054698U - 可发音型气管套管 - Google Patents

可发音型气管套管 Download PDF

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Publication number
CN2054698U
CN2054698U CN 89217535 CN89217535U CN2054698U CN 2054698 U CN2054698 U CN 2054698U CN 89217535 CN89217535 CN 89217535 CN 89217535 U CN89217535 U CN 89217535U CN 2054698 U CN2054698 U CN 2054698U
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China
Prior art keywords
casing
patient
sleeve pipe
voice
tracheal casing
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Expired - Lifetime
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CN 89217535
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English (en)
Inventor
李跃汉
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Individual
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Individual
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Priority to CN 89217535 priority Critical patent/CN2054698U/zh
Publication of CN2054698U publication Critical patent/CN2054698U/zh
Expired - Lifetime legal-status Critical Current

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Abstract

一种可发音型气管套管,是医学临床应用于支气管通道的外科器械。该套管是在现有各种类型气管套管的基础上留置通气孔,病人讲话时,抽出内管,呼出气流经通气孔抵达声门,病人即可发音。因此,该套管既具备原气管套管的优点,又增加了可使病人发音讲话的功能。

Description

本实用新型涉及一种可发音型气管套管,是医学临床应用于支气管通道的医疗器械。
气管套管是急性危重病人抢救时普遍应用的医疗器械。现有各种类型的气管套管主要由套管、内管、外固定架、气囊、充气导管及气咀构成,虽然有许多优点,但病人在安置现有的气管套管之后,由于呼出气流经该管排出,而无法通过声门,因此病人不能发声讲话,直至拔除现有的气管套管为止。
本实用新型的目的是为了提供一种可发音型气管套管,因此是有区别于现有技术的。
本实用新型拟按如下方案设计,即在现有各种类型不同型号的气管套管背面,气囊以上,留置通气孔。病人安装此种可发音型气管套管之后,讲话时抽出内管,呼出气流能较多地通过通气孔抵达声门,因此病人仍可发音讲话。
下面结合附图对本实用新型的结构特点进一步描述。
附图为本实用新型外观图。
在弓形套管①背面,于气囊②以上,留置一个椭圆形通气孔③,该孔纵径与套管①的长径方向一致,以得到最大的通气截面积。通气孔③与套管①相通。
不同型号的气管套管其孔可随之增大或缩小,通气孔③纵径为套管①内径长度±3-5mm;横径为该孔纵径的一半±3-5mm。
使用8号气管套管时,通气孔③横径8mm、纵径11mm。
这种可发音型气管套管经临床使用,除仍具备现有气管套管优点外,又增加了可使病人发声讲话的功能。

Claims (1)

1、一种可发音型气管套管,由弓形套管①、气囊②部件构成,其特征在于所述的气管套管的弓形套管①背面,气囊②以上留置与套管①相通的椭圆形通气孔③,该孔纵径为套管①内径长度±3-5mm、横径为该孔纵径的一半±3-5mm。
CN 89217535 1989-10-09 1989-10-09 可发音型气管套管 Expired - Lifetime CN2054698U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89217535 CN2054698U (zh) 1989-10-09 1989-10-09 可发音型气管套管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89217535 CN2054698U (zh) 1989-10-09 1989-10-09 可发音型气管套管

Publications (1)

Publication Number Publication Date
CN2054698U true CN2054698U (zh) 1990-03-21

Family

ID=4872774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89217535 Expired - Lifetime CN2054698U (zh) 1989-10-09 1989-10-09 可发音型气管套管

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CN (1) CN2054698U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357097A (zh) * 2012-03-29 2013-10-23 威利鲁西股份有限公司 气管造口管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357097A (zh) * 2012-03-29 2013-10-23 威利鲁西股份有限公司 气管造口管
CN103357097B (zh) * 2012-03-29 2016-08-03 威利鲁西股份有限公司 气管造口管

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