WO2012003796A1 - 气囊式呼吸装置 - Google Patents

气囊式呼吸装置 Download PDF

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Publication number
WO2012003796A1
WO2012003796A1 PCT/CN2011/076882 CN2011076882W WO2012003796A1 WO 2012003796 A1 WO2012003796 A1 WO 2012003796A1 CN 2011076882 W CN2011076882 W CN 2011076882W WO 2012003796 A1 WO2012003796 A1 WO 2012003796A1
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Prior art keywords
breathing
hole
mouth
nose
airbag
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PCT/CN2011/076882
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English (en)
French (fr)
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陈湛文
陈信安
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Chan Cham Man
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Publication of WO2012003796A1 publication Critical patent/WO2012003796A1/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Definitions

  • the present invention relates to a mask, and mainly refers to a balloon type breathing apparatus.
  • An object of the present invention is to provide a balloon-type breathing apparatus (anti-sympathetic mask) having an anti-sympathetic function, by providing a breathing mask with a lumen airbag, and a mouthpiece and a nose pad for communicating with the balloon of the lumen It achieves simultaneous filtration of inhalation and exhalation, and plays a role in preventing sympathy.
  • the air bag type breathing apparatus includes a nasal breathing structure, a mouth breathing structure, and a respiratory filtering airbag, wherein:
  • the nasal respiratory structure includes a nose pad for nasal breathing, the nose pad being connected to the respiratory filter balloon through a nose pad rubber tube;
  • the mouth breathing structure includes a mouthpiece for mouth breathing, the mouthpiece being coupled to the breathing filter bladder by a mouthpiece rubber tube.
  • the breathing filter airbag comprises a surface layer fabric and an inner layer fabric, the surface layer fabric and the inner layer of the inner layer fabric are sealed together, an airbag is formed between the surface layer fabric and the inner layer fabric, and the inner layer fabric is provided with a nose connecting the airbag. a breathing hole and a mouth breathing hole, the inner layer fabric further has a plug-in board connected to the airbag bracket, and the plug-in board is provided with a connecting slot;
  • the nasal respiratory structure and the oral respiratory structure further include an airbag bracket, the shape and size of the airbag bracket are adapted to the breathing mask, and the nose bracket and the mouthpiece are respectively attached to the nose and the mouth on the airbag bracket, and are in the nose
  • the nose pad hole corresponding to the nostril is arranged on the support body
  • the mouth support hole corresponding to the mouth mouth is arranged on the mouth support, wherein the nose support hole and the mouth support hole are respectively connected with the nasal breathing hole and the mouth breathing hole on the inner layer fabric
  • the bracket is also provided with a plug-in frame that is inserted into the plug-in board of the inner layer fabric, and elastic suspension for the joint portion of the sleeve is also provided at both ends of the bracket. band.
  • the orifice of the nasal breathing hole and the mouth breathing hole is a rigid orifice, and the nose of the nose pad and the mouthpiece and the orifice of the mouthpiece hole are hard orifices; the nose pad silicone rubber tube
  • the two ends of the silicone rubber tube are a rigid nozzle, and the circumference of the rigid nozzle is provided with a groove, wherein the silicone rubber tube of the nose pad and the silicone rubber tube of the mouth are connected to the nose pad hole and the mouth through the groove Top hole and nasal breathing hole and mouth breathing hole.
  • the two ends of the nozzle holder are connected to the airbag bracket by a rubber.
  • a rubber pad or a sponge pad is arranged around the nose pad hole and the mouth hole.
  • a sponge pad is arranged around the inner layer fabric.
  • the surface fabric and the inner layer fabric of the respiratory mask include non-woven fabrics conforming to national standards, and non-woven filter materials.
  • the airbag bracket is a plastic bracket or a metal bracket.
  • a strap hole is arranged at a joint of the airbag bracket and the elastic strap, and the elastic strap passes through the strap hole and is fastened to the strap hole by knotting.
  • the rigid nozzle is a plastic nozzle.
  • the nose pad holes are two; the nasal breathing holes are two.
  • the invention has the beneficial effects that the anti-sympathetic effect is remarkable, and has the characteristics of simple structure, reusability and low cost.
  • FIG. 1 is a schematic view showing the overall structure of the present invention, showing an internal structure.
  • Figure 2 is a plan view of Figure 1.
  • FIG. 3 is a schematic view of the airbag bracket of FIG. 1.
  • Figure 4 is a plan view of Figure 3.
  • Figure 5 is a schematic view of the airbag bracket of Figure 1.
  • Figure 6 is a schematic view of the breathing mask of Figure 1.
  • Figure 7 is a plan view of Figure 6.
  • 1 breathing filter airbag 11 inner layer non-woven fabric, 12 surface non-woven fabric, 13 nasal breathing hole, 14 mouth breathing hole, 15 plug-in board, 16-plug slot, 2 airbag bracket, 21 plug-in frame, 22 lifting ears, 3 mouth support, 31 mouth support holes, 32 nozzle silicone rubber tube, 33 rubber strips, 4 nose pads, 41 nose pads, 42 nose pads silicone rubber tube, 43 hanging arms, 5 elastic straps.
  • the air bag type breathing apparatus is mainly composed of a breath filter air bag 1, an air bag holder 2, a mouthpiece 3, and a nose pad 4.
  • the respiratory filter airbag 1 is composed of a surface layer nonwoven fabric 12 and an inner layer nonwoven fabric 11, and the periphery of the surface layer nonwoven fabric 12 and the inner layer nonwoven fabric 11 are sealed together, and the surface layer nonwoven fabric 12 and the inner layer nonwoven fabric are laminated.
  • An air bag (cavity) is formed between the 11 layers, and the inner layer nonwoven fabric 11 is provided with a nasal breathing hole 13 (two) and a mouth breathing hole 14 communicating with the inner cavity air bag, and the inner layer non-woven fabric 11 is further provided with
  • the insertion plate 15 of the airbag holder 2 is connected, and the insertion plate 15 is provided with a insertion groove 16, and the surface nonwoven fabric 12 may have a hole (not shown) for connecting the airbag holder 2.
  • the shape and size of the airbag bracket 2 (plastic material or metal material) is adapted to the respiratory filter airbag 1, the two ends of which are the lifting lugs 22, the middle of which is the insertion frame 21, and the airbag bracket 2 is respectively connected with the nose and the mouth
  • the nose pads 4 and the mouthpieces 3 are attached, and the nose pads 4 are attached to the lifting ears 22 of the bracket 2 through the hanging arms 43 on both sides, and the mouthpieces 3 are softly connected to the hangers of the brackets 2 through the rubber strips 33 on both sides.
  • a nose pad silicone rubber tube 42 and a mouthpiece silicone rubber tube 32 are respectively connected between the nasal breathing hole 13 and the mouth breathing hole 14 on the 11th, and the bracket 2 is further provided with the insertion plate 15 of the inner layer fabric 11
  • the splicing frame 21 is connected to the two ends of the bracket 2 with an elastic lanyard 5 for the sleeve joint portion.
  • a screw (not shown) can also be fixed on the plug-in frame 21, and the screw passes through the surface layer.
  • the holes in the nonwoven fabric 12 are fixed together.
  • the orifices of the nasal breathing hole 13, the mouth breathing hole 14, the nose hole 41, and the nozzle hole 31 are all hard holes, and the ends of the nose pad silicone rubber tube 42 and the nozzle silicone rubber tube 32 are also rigid nozzles.
  • a groove is formed in the circumference of the hard opening and the hard nozzle, and both ends of the nose pad silicone rubber tube 42 and the nozzle silicone rubber tube 32 are engaged with the nose pad hole 41 and the nozzle hole 31 through the groove, and The nasal breathing holes 13 and the mouth breathing holes 14 are connected and connected.
  • a pad or sponge pad is placed around the nose pad hole 41 and the mouth pad hole 31, and the mouth and the nose are in contact with the pad or the sponge pad.
  • the respiratory filter airbag 1 and the airbag bracket 2 are fixed together by the plug-in frame and the plug-in board (or by screws), and are worn on the head, and the nose and the mouth are respectively aligned on the nose pad and the mouth. Support and align the nose pad and mouth hole so that the nostrils and mouth are closed on the nose pad and mouth support.
  • the air is filtered through the non-woven fabric and then inhaled.
  • the gas in the body is filtered through the non-woven fabric and discharged to ensure the anti-sympathetic purpose.
  • the used breathing mask 1 can be removed and replaced, and the bracket 2 can be reused.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

一种气囊式呼吸装置，包括鼻呼吸结构、口呼吸结构和呼吸过滤气囊（1），其中所述鼻呼吸结构包括用于鼻呼吸的鼻托（4），该鼻托（4）通过鼻托橡胶管（42）与呼吸过滤气囊（1）连接；所述口呼吸结构包括用于嘴呼吸的嘴托（3），该嘴托（3）通过嘴托橡胶管（32）与呼吸过滤气囊（1）连接。

Description

气囊式呼吸装置
技术领域
本发明涉及口罩，主要是指一种气囊式呼吸装置。
背景技术
预防呼吸道感染及防尘的一般做法是使用一次性口罩，这种口罩虽然廉价，但对预防呼吸道感染作用有限，究其原因主要是对口鼻的密闭不好。预防呼吸道感染及防尘的最好方法是防交感口罩，这种口罩要求密闭好，同时还能对吸气和呼气都进行过滤，目前这种口罩还没有。
发明内容
本发明的目的是提供一种具有防交感功能的气囊式呼吸装置（防交感口罩），通过设置带有内腔气囊的呼吸面罩，以及与内腔气囊相通的用于呼吸的口托和鼻托，实现了吸气和呼气的同时过滤，起到了防交感的作用。
实现本发明的技术方案是：这种气囊式呼吸装置包括鼻呼吸结构、口呼吸结构和呼吸过滤气囊，其中：
所述鼻呼吸结构包括用于鼻呼吸的鼻托，该鼻托通过鼻托橡胶管与呼吸过滤气囊连接；
所述口呼吸结构结构包括用于嘴呼吸的嘴托，该嘴托通过嘴托橡胶管与呼吸过滤气囊连接。
该技术方案还包括：
所述呼吸过滤气囊包括表层面料和里层面料，该表层面料和里层面料的周边封接在一起，在表层面料和里层面料之间形成气囊，在内层面料上设有连通气囊的鼻呼吸孔和嘴呼吸孔，在内层面料上还设有连接气囊支架的插接板，在该插接板上设有插接槽；
所述鼻呼吸结构和口呼吸结构还包括气囊支架，该气囊支架的形状和大小与呼吸面罩相适应，在气囊支架上分别设有与鼻子和嘴相贴合的鼻托和嘴托，在鼻托上设有对应鼻孔的鼻托孔，在嘴托上设有对应嘴口的嘴托孔，其中鼻托孔和嘴托孔与内层面料上的鼻呼吸孔和嘴呼吸孔之间分别连接有鼻托硅橡胶管和嘴托硅橡胶管，在支架上还设有与内层面料的插接板相插接的插接框，在支架的两端还设有用于套接头部的弹性挂带。
所述鼻呼吸孔和嘴呼吸孔的孔口为硬质孔口，所述鼻托和嘴托上的鼻托孔和嘴托孔的孔口为硬质孔口；所述鼻托硅橡胶管和嘴托硅橡胶管的两端为硬质管口，该硬质管口的圆周设有凹槽，其中鼻托硅橡胶管和嘴托硅橡胶管通过凹槽卡接在鼻托孔和嘴托孔以及鼻呼吸孔和嘴呼吸孔上。
所述嘴托两端与所述气囊支架之间通过橡胶连接。
所述鼻托孔和嘴托孔周围设有胶垫或海绵垫。
所述内层面料的周边设有海绵垫。
所述呼吸面罩的表层面料和里层面料包括符合国家标准的无纺布，及无纺过滤材料。
所述气囊支架为塑胶支架或金属支架。
所述气囊支架与所述弹性挂带的连接处设有挂带孔，弹性挂带穿过挂带孔并通过打结卡在挂带孔上。
所述硬质管口为塑胶管口。
所述鼻托孔为两个；所述鼻呼吸孔为两个。
本发明具有的有益效果：防交感效果显著，同时具有结构简单、可重复使用、成本低等特点。
附图说明
图1是本发明的总体结构示意图，表示内部结构。
图2是图1的俯视图。
图3是图1的气囊支架示意图。
图4是图3的俯视图。
图5是图1的气囊支架示意图。
图6是图1的呼吸面罩示意图。
图7是图6的俯视图。
图中：1呼吸过滤气囊、11里层无纺布、12表层无纺布、13鼻呼吸孔、14嘴呼吸孔、15插接板、16插接槽、2气囊支架、21插接框、22吊耳、3嘴托、31嘴托孔、32嘴托硅橡胶管、33橡胶条、4鼻托、41鼻托孔、42鼻托硅橡胶管、43挂臂、5弹性挂带。
具体实施方式
下面结合附图对本发明作进一步说明：
如图所示，本气囊式呼吸装置主要由呼吸过滤气囊1、气囊支架2、嘴托3、鼻托4组成。
呼吸过滤气囊1由表层无纺布12和里层无纺布11组成，表层无纺布12和里层无纺布11的周边封接在一起，在表层无纺布12和里层无纺布11之间形成气囊（空腔），在内层无纺布11上设有连通内腔气囊的鼻呼吸孔13（两个）和嘴呼吸孔14，在内层无纺布11上还设有连接气囊支架2的插接板15，在该插接板15上设有插接槽16，在表层无纺布12上也可以有用于连接气囊支架2的孔（图中未画出）。
气囊支架2（塑胶材料或金属材料）的形状和大小与呼吸过滤气囊1相适应，它的两端是吊耳22，中间是插接框21，在气囊支架2上分别连接有与鼻子和嘴相贴合的鼻托4和嘴托3，鼻托4通过两侧的挂臂43挂接在支架2的吊耳22上，嘴托3通过两侧的橡胶条33软连接在支架2的吊耳22上，在鼻托4上设有对应鼻孔的两个鼻托孔41，在嘴托3上设有对应嘴口的嘴托孔31，鼻托孔41和嘴托孔31与内层面料11上的鼻呼吸孔13和嘴呼吸孔14之间分别连接有鼻托硅橡胶管42和嘴托硅橡胶管32，在支架2上还设有与内层面料11的插接板15相插接的插接框21，在支架2的两端还连接有用于套接头部的弹性挂带5，在插接框21上也可以固定有一螺丝钉（图中未画出），该螺丝钉穿过表层无纺布12上的孔，并固定在一起。
鼻呼吸孔13、嘴呼吸孔14、鼻托孔41、嘴托孔31的孔口都为硬质孔口，鼻托硅橡胶管42和嘴托硅橡胶管32的两端也是硬质管口，上述硬质孔口和硬质管口的圆周设有凹槽，鼻托硅橡胶管42和嘴托硅橡胶管32的两端通过凹槽卡接在鼻托孔41和嘴托孔31以及鼻呼吸孔13和嘴呼吸孔14上，并把它们连接起来。
在鼻托孔41和嘴托孔31的周围还铺垫有胶垫或海绵垫，嘴和鼻子与胶垫或海绵垫接触。
工作原理
使用时，把呼吸过滤气囊1和气囊支架2通过插接框和插接板（或通过螺丝）固定在一起，并戴在头上，这时把鼻子和嘴分别对准贴在鼻托和嘴托上，并对准鼻托孔和嘴托孔，使鼻孔和嘴孔都被封闭在鼻托和嘴托上。吸气时，空气经无纺布过滤后吸入，呼气时，体内气体经无纺布过滤后排出，保证实现防交感目的。
另外，用过后的呼吸面罩1可卸下更换新的，支架2可重复使用。

Claims (10)

1、一种气囊式呼吸装置，其特征是包括鼻呼吸结构、口呼吸结构和呼吸过滤气囊，其中
所述鼻呼吸结构包括用于鼻呼吸的鼻托，该鼻托通过鼻托橡胶管与呼吸过滤气囊连接；
所述口呼吸结构结构包括用于嘴呼吸的嘴托，该嘴托通过嘴托橡胶管与呼吸过滤气囊连接。
2、如权利要求1所述的气囊式呼吸装置，其特征是：
所述呼吸过滤气囊包括表层面料和里层面料，该表层面料和里层面料的周边封接在一起，在表层面料和里层面料之间形成气囊，在内层面料上设有连通气囊的鼻呼吸孔和嘴呼吸孔，在内层面料上还设有连接气囊支架的插接板，在该插接板上设有插接槽；
所述鼻呼吸结构和口呼吸结构还包括气囊支架，该气囊支架的形状和大小与呼吸面罩相适应，在气囊支架上分别设有与鼻子和嘴相贴合的鼻托和嘴托，在鼻托上设有对应鼻孔的鼻托孔，在嘴托上设有对应嘴口的嘴托孔，其中鼻托孔和嘴托孔与内层面料上的鼻呼吸孔和嘴呼吸孔之间分别连接有鼻托硅橡胶管和嘴托硅橡胶管，在支架上还设有与内层面料的插接板相插接的插接框，在支架的两端还设有用于套接头部的弹性挂带。
3、如权利要求2所述的气囊式呼吸装置，其特征是所述鼻呼吸孔和嘴呼吸孔的孔口为硬质孔口，所述鼻托和嘴托上的鼻托孔和嘴托孔的孔口为硬质孔口；所述鼻托硅橡胶管和嘴托硅橡胶管的两端为硬质管口，该硬质管口的圆周设有凹槽，其中鼻托硅橡胶管和嘴托硅橡胶管通过凹槽卡接在鼻托孔和嘴托孔以及鼻呼吸孔和嘴呼吸孔上。
4、如权利要求2所述的气囊式呼吸装置，其特征是所述嘴托两端与所述气囊支架之间通过橡胶连接。
5、如权利要求2所述的气囊式呼吸装置，其特征是所述鼻托孔和嘴托孔周围设有胶垫或海绵垫；所述内层面料的周边设有海绵垫;
6、如权利要求2所述的气囊式呼吸装置，其特征是所述呼吸过滤气囊的表层面料和里层面料包括无纺布。
7、如权利要求2所述的气囊式呼吸装置，其特征是所述气囊支架为塑胶支架或金属支架。
8、如权利要求2所述的气囊式呼吸装置，其特征是所述气囊支架与所述弹性挂带的连接处设有挂带孔，弹性挂带穿过挂带孔并通过打结卡在挂带孔上。
9、如权利要求3所述的气囊式呼吸装置，其特征是所述硬质管口为塑胶管口
10、如权利要求2所述的气囊式呼吸装置，其特征是所述鼻托孔为两个；所述鼻呼吸孔为两个。
PCT/CN2011/076882 2010-07-06 2011-07-05 气囊式呼吸装置 WO2012003796A1 (zh)

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CN201719718U (zh) * 2010-07-06 2011-01-26 陈湛文 气囊式呼吸装置
CN103990239A (zh) * 2013-02-17 2014-08-20 裴文亭 鼻用呼吸过滤器
CN103170073A (zh) * 2013-03-27 2013-06-26 陈信安 呼吸气囊装置
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