CN2370892Y - 隐形滤尘鼻塞 - Google Patents

隐形滤尘鼻塞 Download PDF

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Publication number
CN2370892Y
CN2370892Y CN 99234495 CN99234495U CN2370892Y CN 2370892 Y CN2370892 Y CN 2370892Y CN 99234495 CN99234495 CN 99234495 CN 99234495 U CN99234495 U CN 99234495U CN 2370892 Y CN2370892 Y CN 2370892Y
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filter core
dust
filtering
nasal obstruction
utility
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CN 99234495
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苗铁徽
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Abstract

一种隐形滤尘鼻塞,由壳体和滤芯构成,滤芯位于壳体内,且壳体外形与鼻腔形状相吻合,滤芯用柔软的滤材制成,壳体用柔软的弹性材料制成,本实用新型可根据空气质量进行口鼻互换式呼吸,佩戴方便舒适,四季通用,易于清洗,语言交流方便准确,且不影响面部美观,使用时不受环境场所限制,具有滤尘、防病等多种功效。

Description

隐形滤尘鼻塞
本实用新型涉及一种隐形滤尘鼻塞。
现有技术中为防止尘埃进入呼吸道,一般均使用口罩,不但语言交流不便,而且影响面部美观,特别是受季节限制,夏季无法使用。
本实用新型的目的在于设计一种隐形滤尘鼻塞,可根据空气质量口鼻互换式呼吸,不但使用季节长,语言交流方便,而且用途广泛,不影响面部美观。
本实用新型设计方案1:隐形滤尘鼻塞为一滤芯,且滤芯外形与鼻腔形状相吻合,滤芯用柔软的滤材制成。
本实用新型设计方案2:隐形滤尘鼻塞由壳体(1)和滤芯(2)构成,滤芯(2)位于壳体(1)内,壳体(1)外形相似于椭圆柱体,基本与鼻腔形状相吻合,且壳体(1)用柔软的弹性材料制成。
本实用新型与现有技术相比,可根据空气质量进行口鼻互换式呼吸,佩戴方便舒适,四季通用,易于清洗,语言交流方便准确,且不影响面部美观,使用时不受环境场所限制,具有滤尘、防病等多种功效。
图1为本实用新型第一种实施例结构示意图;
图2为本实用新型第二种实施例结构示意图。
实施例1:参照图1,隐形滤尘鼻塞为一滤芯,且滤芯的外形与鼻腔形状相吻合,可用柔软的滤材一次模压制成,使用时塞入鼻腔即可。
实施例2:参照图2,隐形滤尘鼻塞由壳体(1)和滤芯(2)构成,滤芯(2)位于壳体(1)内,壳体(1)外形相似椭圆柱体,基本与鼻腔形状吻合,滤芯(2)用柔软的滤材一次模压制成,壳体(1)用柔软的弹性材料一次摸压制成,然后将滤芯(2)塞入壳(1)体内并且不得留有空隙,使用时塞入鼻腔即可。

Claims (4)

1、一种隐形滤尘鼻塞,其特征在于:所述鼻塞为一滤芯,且其外形与鼻腔形状相吻合。
2、一种隐形滤尘鼻塞,其特征在于:所述鼻塞由壳体(1)和滤芯(2)构成,滤芯(2)位于壳体(1)内,且壳体(1)外形相似于椭圆柱体,基本与鼻腔形状相吻合。
3、根据权利要求1和2所述的隐形滤尘鼻塞,其特征在于:滤芯用柔软的滤材制成。
4、根据权利要求2所述的隐形滤尘鼻塞,其特征在于:壳体(1)用柔软的弹性材料制成。
CN 99234495 1999-03-24 1999-03-24 隐形滤尘鼻塞 Expired - Fee Related CN2370892Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99234495 CN2370892Y (zh) 1999-03-24 1999-03-24 隐形滤尘鼻塞

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Application Number Priority Date Filing Date Title
CN 99234495 CN2370892Y (zh) 1999-03-24 1999-03-24 隐形滤尘鼻塞

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CN2370892Y true CN2370892Y (zh) 2000-03-29

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CN 99234495 Expired - Fee Related CN2370892Y (zh) 1999-03-24 1999-03-24 隐形滤尘鼻塞

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006045251A1 (fr) * 2004-10-29 2006-05-04 Lam Philip Y T Masque nasal
CN103751922A (zh) * 2013-12-26 2014-04-30 汪贤宗 一种隐形鼻罩过滤装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006045251A1 (fr) * 2004-10-29 2006-05-04 Lam Philip Y T Masque nasal
CN1327915C (zh) * 2004-10-29 2007-07-25 林勇德 人用鼻塞
CN103751922A (zh) * 2013-12-26 2014-04-30 汪贤宗 一种隐形鼻罩过滤装置

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