CN207544375U - 一种医疗护理用防护口罩 - Google Patents
一种医疗护理用防护口罩 Download PDFInfo
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- CN207544375U CN207544375U CN201721004827.5U CN201721004827U CN207544375U CN 207544375 U CN207544375 U CN 207544375U CN 201721004827 U CN201721004827 U CN 201721004827U CN 207544375 U CN207544375 U CN 207544375U
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- 230000001681 protective Effects 0.000 title claims abstract description 17
- 230000000474 nursing Effects 0.000 title claims abstract description 15
- 210000003491 Skin Anatomy 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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[C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
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Abstract
本实用新型公开了一种医疗护理用防护口罩，包括面罩，所述面罩的外表面设置有出气口和进气口，面罩的侧面设置有固定带，所述固定带的数量为两条，两条固定带分别设置在面罩的两侧，两条固定带的端部均设置有磁片，面罩与皮肤的接触处设置有硅胶环，本医疗护理用防护口罩，采用不透气材料制作，进气口和出气口分开设计，不会使各过滤层过滤医务人员呼出的气体，提高各个过滤层的使用寿命，减少更换过滤层的频率，节约成本，同时防护性能强，没有防护死角，能对医务人员的口鼻处进行完整的防护，不给病毒可乘之机，还设置有通过磁力连接的固定带，使防护口罩不易脱落，安全牢固，稳定性高，小巧轻便，实用性高，便利性好。
Description
一种医疗护理用防护口罩
技术领域
[0001] 本实用新型涉及医疗器械技术领域，具体为一种医疗护理用防护口罩。
背景技术 _
[0002] 医生的工作性质就决定了要与病人近距离的接触，在对传染病人进行护理时，医 护人员都采用佩带口罩的方式以防止传染物通过呼吸道进入人体。
[0003] 如申请号201520276826.0的专利公开了一种医疗护理用防护口罩，包括口罩主 体，与所述口罩主体连接的口罩本体，设置在所述口罩主体与所述口罩本体之间的滤片放 置腔和药物袋放置腔，设置在所述滤片放置腔内的滤片，设置在所述药物袋放置腔内的药 物袋，设置在所述口罩本体一侧的插口，对称设置在所述口罩主体两端的系带，设置在所述 口罩主体端部的鼻托。本实用新型通过设置过滤层，能有效过滤空气中的有毒颗粒，设置银 纤维抗菌层，既能过滤微米有毒颗粒物，又能抑制细菌滋生，设置药物袋，物理防有毒颗粒 与药物治疗或保健功能进行了有机结合。
[0004] 以上专利所公开的现有技术中，在一定程度上能够防护病毒或细菌进入护理人员 的呼吸道，但是由于整个面罩都是可透气的设计，而滤片的范围并没有覆盖整个面罩，所以 存在防护纰漏，病毒颗粒可能会从纰漏处进入口罩内部，导致医务人员被病毒传染。 实用新型内容
[0005] 本实用新型要解决的技术问题是克服现有的缺陷，提供一种医疗护理用防护口 罩，采用不透气材料制作，防护性能强，能对医务人员的口鼻处进行完整的防护，不给病毒 可乘之机，小巧轻便，实用性高，便利性好，可以有效解决背景技术中的问题。
[0006] 为实现上述目的，本实用新型提供如下技术方案:一种医疗护理用防护口罩，包括 面罩，所述面罩的外表面设置有出气口和进气口，面罩的侧面设置有固定带，面罩与皮肤的 接触处设置有硅胶环，所述出气口包括出气道，所述出气道的内部设置有安装环，安装环上 放置有挡板，挡板的下表面设置有连接杆，连接杆的下端设置有限定板，所述连接杆位于安 装环的内环内，连接杆的外部套设有弹簧，弹簧的上端与安装环下端面接触，弹簧的下端固 定在限定板上，进气口包括进气道，所述进气道的内部分别设置有防护网、活性炭层、微孔 海绵层、银纤维抗菌层和单向通气板，所述防护网、活性炭层、微孔海绵层、银纤维抗菌层和 单向通气板从上至下依次排列。
[0007] 作为本实用新型的一种优选技术方案，所述单向通气板上均匀密布有通气孔，每 一个通气孔的外部均设置有弹性片，弹性片的左侧边沿处固定在单向通气板的下底面。 [0008]作为本实用新型的一种优选技术方案，所述固定带的数量为两条，两条固定带分 别设置在面罩的两侧，两条固定带的端部均设置有磁片，两个磁片的外形均为“L”形。
[0009]与现有技术相比，本实用新型的有益效果是:本医疗护理用防护口罩，采用不透气 材料制作，进气口和出气口分开设计，不会使各过滤层过滤医务人员呼出的气体，提高各 个过滤层的使用寿命，减少更换过滤层的频率，节约成本，同时防护性能强，没有防护死角， 能对医务人员的口鼻处进行完整的防护，不给病毒可乘之机，还设置有通过磁力连接的固 定带，使防护口罩不易脱落，安全牢固，稳定性高，小巧轻便，实用性高，便利性好。
附图说明
[0010]图1为本实用新型结构示意图；
[0011]图2为本实用新型出气口结构示意图；
[0012]图3为本实用新型进气口结构示意图；
[0013]图4为本实用新型A处结构放大示意图；
[00M]图5为本实用新型磁力连接结构示意图。 _5]图中：i面罩、2出气|=|、21出气道、22安装环、23连接杆、24挡板、25限定板、26弹簧、 3进气口、31进气道、32防护网、33活性炭层、34微孔海绵层、35银纤维抗菌层、36单向通气 板、37通气孔、38弹性片、4固定带、5磁片、6硅胶环。
具体实施方式
[0016]下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行 清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的 实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下 所获得的所有其他实施例，都属于本实用新型保护的范围。
[0017]请参阅图1-5,本实用新型提供一种技术方案:一种医疗护理用防护口罩，包括面 罩1，面罩1的外表面设置有出气口 2和进气口 3，进气口 3和出气口 2分开设计，不会使各过滤 层过滤医务人员呼出的气体，提高各个过滤层的使用寿命，出气口2包括出气道21，出气道 21的内部设置有安装环22，安装环22上放置有挡板M，挡板24的下表面设置有连接杆23，连 接杆23的下端设置有限定板25,连接杆23位于安装环22的内环内，连接杆23的外部套设有 弹簧26,弹簧26的上端与安装环22下端面接触，弹簧26的下端固定在限定板25上，当使用者 呼出气体时，气压将挡板24顶开，气体由安装环22的内环处泄出，呼气完毕后，弹簧26将挡 板24复位，将安装环22的内环封闭，避免外部气体进入面罩1的内部，进气口3包括进气道 31，进气道31的内部分别设置有防护网32、活性炭层33、微孔海绵层34、银纤维抗菌层35和 单向通气板36,防护网32、活性炭层33、微孔海绵层34、银纤维抗菌层35和单向通气板36从 上至下依次排列，活性炭层33用于吸附空气中的小液滴，微孔海绵层34用于吸附空气中的 固体小颗粒，银纤维抗菌层35用于对空气进行消毒，去除无法被活性炭层33和微孔海绵层 34吸附的细菌，单向通气板36上均匀密布有通气孔37,每一个通气孔37的外部均设置有弹 性片38,弹性片38的左侧边沿处固定在单向通气板36的下底面，当使用者吸气时，面罩丄内 部的气压减小，在气压差的作用下，弹性片38被顶开，通气孔3了可通气，吸气完毕后，弹性片 38复位，堵住通气孔37,实现单向通气功能，面罩1的侧面设置有固定带4,固定带4的数量为 两条，两条固定带4分别设置在面罩1的两侧，两条固定带4的端部均设置有磁片5,两个磁 片5的外形均为“L”形，“L”形的磁片5方便扣紧，也方便解开，面罩1与皮肤的接触处设置有 硅胶环6，硅胶环6能提高面罩1的密封性。
[0018]在使用时：进气口 3和出气口 2分开设计，不会使各过滤层过滤医务人员呼出的气 体，提高各个过滤层的使用寿命，当使用者呼出气体时，气压将挡板24顶开，气体由安装环 22的内环处泄出，呼气芫毕后，弹簧26将挡板24复位，将安装环22的内环封闭，避免外部气 体进入面罩1的内部，当使用者吸气时，面罩1内部的气压减小，在气压差的作用下，弹性片 38被顶开，通气孔37可通气，吸气完毕后，弹性片3S复位，堵住通气孔37,实现单向通气功 能，活性炭层33用于吸附空气中的小液滴，微孔海绵层34用于吸附空气中的固体小颗粒，银 纤维抗菌层35用于对空气进行消毒，去除无法被活性炭层33和微孔海绵层34吸附的细菌。 [0019]本医疗护理用防护口罩，采用不透气材料制作，进气口 3和出气口 2分开设计，不会 使各过滤层过滤医务人员呼出的气体，提高各个过滤层的使用寿命，减少更换过滤层的频 率，节约成本，同时防护性能强，没有防护死角，能对医务人员的口鼻处进行完整的防护，不 给病毒可乘之机，还设置有通过磁力连接的固定带4,使防护口罩不易脱落，安全牢固，稳定 性高，小巧轻便，实用性高，便利性好。
[0020]尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言， 可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修 改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。
Claims (3)
1. 一种医疗护理用防护口罩，包括面罩（1)，其特征在于:所述面罩（1)的外表面设置有 出气口⑵和进气口（3)，面罩⑴的侧面设置有固定带⑷，面罩⑴与皮肤的接触处设置有 硅胶环⑹，所述出气口⑵包括出气道(21)，所述出气道(21)的内部设置有安装环(22)，安 装环(22)上放置有挡板(M)，挡板(24)的下表面设置有连接杆(23)，连接杆(23)的下端设 置有限定板(25)，所述连接杆(2¾位于安装环(22)的内环内，连接杆(23)的外部套设有弹 簧(26)，弹簧(26)的上端与安装环(22)下端面接触，弹簧(26)的下端固定在限定板(25)上， 所述进气口⑶包括进气道(31)，所述进气道(31)的内部分别设置有防护网(32)、活性炭层 (33)、微孔海绵层(34)、银纤维抗菌层(35)和单向通气板(36)，所述防护网（32)、活性炭层 C33)、微孔海绵层(34)、银纤维抗菌层(35)和单向通气板(36)从上至下依次排列。
2.根据权利要求1所述的一种医疗护理用防护口罩，其特征在于:所述单向通气板(36) 上均匀密布有通气孔(37)，每一个通气孔(37)的外部均设置有弹性片(38)，弹性片(38)的 左侧边沿处固定在单向通气板(36)的下底面。
3.根据权利要求1所述的一种医疗护理用防护口罩，其特征在于:所述固定带(4)的数 量为两条，两条固定带⑷分别设置在面罩⑴的两侧，两条固定带⑷的端部均设置有磁片 ⑸，两个磁片⑸的外形均为“L”形。
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| CN109846648A (zh) * | 2019-02-01 | 2019-06-07 | 丽水市中心医院 | 一种用于院内患者转运隔离舱 |
| CN110122949A (zh) * | 2019-04-10 | 2019-08-16 | 江山凡络达医疗器械有限公司 | 一种可更换的防尘口罩 |
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| CN109846648A (zh) * | 2019-02-01 | 2019-06-07 | 丽水市中心医院 | 一种用于院内患者转运隔离舱 |
| CN109846648B (zh) * | 2019-02-01 | 2021-05-07 | 丽水市中心医院 | 一种用于院内患者转运隔离舱 |
| CN110122949A (zh) * | 2019-04-10 | 2019-08-16 | 江山凡络达医疗器械有限公司 | 一种可更换的防尘口罩 |
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