CN2166835Y - 阻菌滤毒防护面罩 - Google Patents

阻菌滤毒防护面罩 Download PDF

Info

Publication number
CN2166835Y
CN2166835Y CN 93211736 CN93211736U CN2166835Y CN 2166835 Y CN2166835 Y CN 2166835Y CN 93211736 CN93211736 CN 93211736 CN 93211736 U CN93211736 U CN 93211736U CN 2166835 Y CN2166835 Y CN 2166835Y
Authority
CN
China
Prior art keywords
bacterium
carbon fiber
utility
model
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 93211736
Other languages
English (en)
Inventor
邓昌沪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93211736 priority Critical patent/CN2166835Y/zh
Application granted granted Critical
Publication of CN2166835Y publication Critical patent/CN2166835Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

本实用新型公开了一种既能阻菌又能滤毒的防 护面罩,它由不锈钢网夹紧活性碳纤维,橡胶面托与 不锈钢网夹紧的活性碳纤维密封为一体。在眼睛视 区安装玻璃透镜,使用时不阻挡视线,空气中有毒物 质、细菌不能与人体眼膜、口、鼻腔接触,可以起到预 防传染病细菌侵害和阻止空气中有毒物质通过呼吸 对人体的毒害。

Description

本实用新型涉及一种过滤空气中有害物质的防护面罩,特别是既能过滤又可吸附有害物质的口罩式面罩。
现有的医用口罩只采用单一纱布作为材料,尽管八层纱布或更多层纱布制作口罩,它只能滤除空气的粉尘等固体物质,而不能阻档细小分子及游离在空气中的毒性物质,如工业苯类。防化部队使用防化学防生物武器防化面具,虽然可以起到防毒、防生物侵害,但使用笨重,而且价格昂贵,不能广泛应用在工业生产科学实验及带菌手术。
本实用新型的任务是要提供一种适合工业生产、科研及医疗作业,既能阻菌又可以滤除空气中有毒物质的面罩。
本实用新型的任务是以下方式完成的,利用密封式橡胶面托把既可以透气又能吸附空气中有毒物质的活性碳纤维结合为一体,使眼睛、鼻和口与环境空气隔离,在眼睛的视透区开一窗口用透明玻璃作透镜,环境中有毒物质和细菌就不会接触人的眼结膜,鼻、口腔组织, 人的呼吸吸气只能通过过滤材料,因此有效的防止了带毒或带菌空气对人体的毒害。
以下结合附图作详细说明;
图1是阻菌滤毒防护面罩立体图。
图2是阻菌滤毒防护面罩剖视图。
能吸附空气毒性物质又能阻菌的活性碳纤维(4)是利用不锈钢网(3)夹紧成板状,固定并密封在橡胶面托(1)的前侧,在不锈钢网(3)内外两侧分别护盖一层纱布(2)经常可以折卸洗净后再用。面罩的眼睛视区开一窗口,用透明玻璃(5)作透镜与活性碳纤维(4)密封连接。面罩的左右两边安装紧扣带(6)使用时可以根据人体的面部型状调节,使之接触密封。并在面托(1)与鼻梁处接触位开一凹口(7)使之与人面部更好的接触密封。使用时眼睛是通过透镜(5)呼吸时空气只能通过滤毒材料活性碳纤维(4)。

Claims (1)

1、一个由不锈钢网(3)夹紧的活性碳纤维(4)橡胶面托(1)玻璃透镜(5)纱布(2)紧扣带(6)组成的阻菌滤毒防护面罩其特征是滤毒阻菌材料活性碳纤维(4)由不锈钢网(3)夹紧成板状与橡胶面托(1)密封为一体。
CN 93211736 1993-05-04 1993-05-04 阻菌滤毒防护面罩 Expired - Fee Related CN2166835Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93211736 CN2166835Y (zh) 1993-05-04 1993-05-04 阻菌滤毒防护面罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93211736 CN2166835Y (zh) 1993-05-04 1993-05-04 阻菌滤毒防护面罩

Publications (1)

Publication Number Publication Date
CN2166835Y true CN2166835Y (zh) 1994-06-01

Family

ID=33793260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93211736 Expired - Fee Related CN2166835Y (zh) 1993-05-04 1993-05-04 阻菌滤毒防护面罩

Country Status (1)

Country Link
CN (1) CN2166835Y (zh)

Similar Documents

Publication Publication Date Title
EP1465705B1 (en) Antiviral and antibacterial respirator mask
CN1997427B (zh) 一种生物危害防护面具
US6134716A (en) Disposable smoke mask with replaceable filter
EP4142884A1 (de) Atemschutzmaske
CN2166835Y (zh) 阻菌滤毒防护面罩
CN1684739A (zh) 紧急逃生面罩
KR200381616Y1 (ko) 일회용 방진 및 방독 마스크
CN2149929Y (zh) 防毒口罩
CN2610952Y (zh) 多用途防护口罩
CN213491613U (zh) 一种用于单兵训练的战术防毒面具
CN211532848U (zh) 一种抗感染临床药师专用防护面罩
CN2590402Y (zh) Sars防护仪
CN111227363A (zh) 具有缓释灭菌功能的口罩
CN2621744Y (zh) 隔离头罩
CN113274658B (zh) 一种视镜防雾的防毒面具及使用方法
KR200332063Y1 (ko) 화재 대피용 두건
CN212347489U (zh) 多功能套头式防护罩
CN213992536U (zh) 一种抑菌防病毒口罩
CN212065766U (zh) 一种防感染口罩
KR102398355B1 (ko) 사용의 편리성 및 탁월한 여과기능을 겸비한 방진 및 방독마스크
CN211211548U (zh) 一种传染科护理防护罩
CN212545672U (zh) 一种防护口罩
CN212165021U (zh) 一种单向多腔除湿面罩
CN215531837U (zh) 一种防护罩
CN213527203U (zh) 一种可更换罐的面具

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee