CN102671321A - 鼻孔呼吸式吸管口罩 - Google Patents

鼻孔呼吸式吸管口罩 Download PDF

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Publication number
CN102671321A
CN102671321A CN2012101336379A CN201210133637A CN102671321A CN 102671321 A CN102671321 A CN 102671321A CN 2012101336379 A CN2012101336379 A CN 2012101336379A CN 201210133637 A CN201210133637 A CN 201210133637A CN 102671321 A CN102671321 A CN 102671321A
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air
respirator
mouth mask
pipeline
nostril
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CN2012101336379A
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高全军
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Priority to CN2012101336379A priority Critical patent/CN102671321A/zh
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Priority to CN201210405209.7A priority patent/CN102872551B/zh
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Abstract

鼻孔呼吸式吸管口罩,所属的技术领域有,口罩的密封性,呼吸吸入空气的含氧量,呼吸吸入空气点位置。由于面部的高低不一,不将口腔盖住的口罩能更好的实现密封性;在鼻腔开口处设置呼气阀与吸气阀能有效减小死腔,让佩戴口罩者感觉舒适;人的鼻孔在脸的前部位置不变,而戴吸管口罩可改变吸入空气点的位置,避开危险源。因为是管路输送空气,这样就可以用管路把新鲜空气输送在佩戴者身边。

Description

鼻孔呼吸式吸管口罩
1.技术领域:口罩密封性,吸入空气含氧量,吸入空气的吸入点。 
2.背景技术:捂盖住口鼻呼吸的口罩鼻窝处的密封性,感觉憋气一部分是因为缺氧,一部分是因为吸入有害物的阻塞,一部分是因为口罩换气阀的开启阻力.口罩的空气吸入点位置自由确定。 
3.发明内容:鼻孔呼吸式吸管口罩通过密封鼻孔内口边缘来吸气和呼气,通过吸气阀和呼气阀换气,吸气阀外口用管路连接来输送空气,如需要时呼气口也可连接管路,吸气管的开端连接过滤部分.过滤可以是干式过滤加湿式过滤.不通过口腔来呼吸.口罩与面部密封接触面积部分小,能使口罩内空间更好的与外部有害空间封闭隔绝,同时可最大程度减小死腔,让戴口罩者更接近于自然呼吸,少了缺氧的感觉.用管路输送呼吸的空气,可以让佩戴口罩者合理确定吸入和呼出空气点的位置,使佩戴口罩者在恶劣环境中呼吸而不受伤害。 
4.具体实施方式:只通过鼻孔来呼吸是劳动者在有害环境工作戴口罩时的一种条件反射,只是密封鼻孔的内口边缘操作容易,还可让比如戴眼镜者或戴风镜者舒适地佩戴口罩,并在一定程度上增加脸部的散热,在突发危险时第一时间人们可以言语交流.口罩不盖住口腔可减少死腔,因为有死腔,戴口罩时呼出的废气有一部分滞留在口罩内,死腔越小,缺氧感觉越小.用管路输送吸入的空气,可以自由确定空气吸入点的位置,远离危险源,如炒菜者可把空气吸入点放低至锅台以下来远离油烟的危害,电焊工把空气吸入点放在后脑勺来远离电焊烟尘的危害.如在有毒有害作业区附近有新鲜空气的还可以把新鲜空气用管路输送至工作活动范围不大的劳动者附近,用管路通过吸气阀供给劳动者呼吸新鲜空气,如工作在有苯蒸汽危害的岗位,在窖井中,睡觉时佩戴口罩在用炉火取暖可能有一氧化碳中毒的地方,在人群密集有可能缺氧的地方.口罩的过滤部分连接管路并选择合适地点布置,可在更大程度上减低吸入有害物质.用管路输送吸入的空气可以有选择性的增加溶液气泡过滤,就是把吸入的空气用管路途经密封容器内的溶液中,通过溶液的气泡吸附并过滤,让某些有毒有害的物质可以用能与有毒有害物质起化学反应并产生无害物质的溶液来过滤,比如水泥粉尘可以用水溶液吸附并过滤,来减小粉尘的飞扬。 

Claims (2)

  1. 技术特征:佩戴口罩时只是用算孔来呼吸,用吸管来输送空气,附近有新鲜空气的还可以用管路输送至工作活动范围不大的佩戴者附近,过滤空气的部分离开面部,在面部的口罩部分减小了,佩戴口罩也舒适了.
    1.口罩为了减小死腔,口腔可以自己闭合,把口腔撇开,只用鼻孔呼吸,不是剧烈活动都可适用。
  2. 2.口罩通过管路输送空气,不适宜工作的地方也能生存,并远离伤害。
CN2012101336379A 2012-04-19 2012-04-19 鼻孔呼吸式吸管口罩 Pending CN102671321A (zh)

Priority Applications (2)

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CN2012101336379A CN102671321A (zh) 2012-04-19 2012-04-19 鼻孔呼吸式吸管口罩
CN201210405209.7A CN102872551B (zh) 2012-04-19 2012-10-23 鼻孔呼吸式吸管口罩

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CN2012101336379A CN102671321A (zh) 2012-04-19 2012-04-19 鼻孔呼吸式吸管口罩

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111084940A (zh) * 2020-02-13 2020-05-01 河南驼人医疗器械集团有限公司 一种可改变风向的微正压防护头罩

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107158593A (zh) * 2016-03-07 2017-09-15 李文天 一种空气罐头呼吸器
CN105833438B (zh) * 2016-06-17 2019-04-19 冯晶晶 开放式医用口罩
CN106880914A (zh) * 2017-04-21 2017-06-23 北京动视未来科技有限公司 一种空气净化呼吸系统及其头盔
CN109999380A (zh) * 2019-02-01 2019-07-12 东莞迅安塑胶纤维制品有限公司 伸缩式呼吸面罩
CN110960813B (zh) * 2020-02-13 2024-05-14 河南驼人医疗器械集团有限公司 一种具有二次过滤吸气功能的微正压防护头罩

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Publication number Priority date Publication date Assignee Title
CN2460126Y (zh) * 2001-01-15 2001-11-21 尹建成 空气过滤防尘口罩
CN2601724Y (zh) * 2003-03-13 2004-02-04 李小伟 防尘过滤器
CN1978002A (zh) * 2005-12-09 2007-06-13 习云廷 滤尘呼吸器
CN201299908Y (zh) * 2008-12-05 2009-09-02 张千里 水槽式防尘面具
CN201505377U (zh) * 2009-09-17 2010-06-16 杨浪 防尘过滤口罩
CN201735084U (zh) * 2010-08-16 2011-02-09 杨浪 水过滤口罩
CN202151469U (zh) * 2011-07-30 2012-02-29 董庆书 空气净化呼吸器
CN202859942U (zh) * 2012-04-19 2013-04-10 高全军 鼻孔呼吸式吸管口罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111084940A (zh) * 2020-02-13 2020-05-01 河南驼人医疗器械集团有限公司 一种可改变风向的微正压防护头罩
CN111084940B (zh) * 2020-02-13 2024-03-22 河南驼人医疗器械集团有限公司 一种可改变风向的微正压防护头罩

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Application publication date: 20120919