CN205323037U - Prevent infecting respiratory mask - Google Patents
Prevent infecting respiratory mask Download PDFInfo
- Publication number
- CN205323037U CN205323037U CN201521110812.8U CN201521110812U CN205323037U CN 205323037 U CN205323037 U CN 205323037U CN 201521110812 U CN201521110812 U CN 201521110812U CN 205323037 U CN205323037 U CN 205323037U
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- CN
- China
- Prior art keywords
- rotating shaft
- winding wheel
- ring
- connecting tube
- capping
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Prevent infecting respiratory mask, including the cover body and two breather pipes of setting in cover body bottom, the both sides of the cover body are provided with the frenulum respectively, article two, be provided with the one -way ventilation device in the breather pipe respectively, the one -way ventilation device makes one of them breather pipe admit air, another breather pipe is given vent to anger, the bottom of every breather pipe is overlapped respectively and is had the connecting pipe, accompany the one deck filter cloth between connecting pipe and the breather pipe, the other end of connecting pipe is connected with the capping respectively, be provided with a plurality of bleeder vents on the capping, and it filters the sponge still to be provided with the one deck between capping and the connecting pipe respectively, the periphery of connecting pipe is provided with fixes the rotation lantern ring with the connecting pipe together, the one -way ventilation device comprises with the activity closing plate the retaining ring of band -pass gas pocket, bellied one side of retaining ring and the contact of activity closing plate, the one end clamp of activity closing plate is at fixed rotating clamp inboard. The utility model discloses the inside filter cloth of protecting from infection that can be better to play better preventing and infect the mesh.
Description
Technical field
This utility model relates to a kind of respirator, specifically a kind of anti-infection respirator。
Background technology
Development along with city industrialization, bring comparatively general air pollution, in order to infect the pathogenic bacteria contained in air when reducing breathing, it is prevented that sucking too much dust granule, increasing people starts band mask, but it is limited in one's ability that mask filters, and mask is attached on mouth, and meeting bring discomfort to wearer, thereby produces respirator, current respirator structure is still relatively simple, and traditional general only one of which of respirator is for the mouth ventilated, and is so unfavorable for pathogenic bacteria is better filtered。
Summary of the invention
For solving the problems referred to above, the purpose of this utility model is to provide a kind of anti-infection respirator。
This utility model is for achieving the above object, anti-infection respirator, including cover body and two the ventilation pipes being arranged on bottom cover body, the both sides of cover body are respectively arranged with frenulum, article two, change tracheal strips and be respectively arranged with one-way ventilating device, one-way ventilating device makes a wherein ventilation pipe air inlet, another ventilation pipe is given vent to anger, the bottom of every ventilation pipe is cased with connecting tube respectively, one layer of filter cloth is accompanied between connecting tube and ventilation pipe, the other end of connecting tube is connected to capping, capping is provided with multiple air-vent, and between capping and connecting tube, it is also respectively provided with one layer of filtration sponge, the periphery of connecting tube is provided with the rotational lantern ring being fixed together with connecting tube, one-way ventilating device is made up of the back-up ring with passage and movable sealing plate, the side of back-up ring projection contacts with movable sealing plate, one end of movable sealing plate is clipped in fixing rotation clamping plate, fixing rotation clamping plate are arranged on by the rotating shaft on support chip and change tracheal strips, the fixing other end rotating clamping plate is connected with rubber band, the other end of rubber band is wrapped on the winding wheel in seal casinghousing, winding wheel rotating shaft on winding wheel runs through seal casinghousing, and winding wheel rotating shaft outer end is provided with turning knob, the threaded portion of winding wheel rotating shaft outer end is also cased with rotating shaft and tightens ring。
For realizing the purpose of this utility model further, can also be by the following technical solutions: the inner of described winding wheel rotating shaft is provided with the rotating shaft collar being connected with seal casinghousing, winding wheel rotating shaft runs through the position of the rotating shaft collar and is provided with a circle sealing ring, and tightens the two ends of ring in rotating shaft and be respectively arranged with rotary block。
Owing to adopting above technical scheme, this utility model two changes tracheal strips and is respectively arranged with one-way ventilating device, one-way ventilating device makes a wherein ventilation pipe air inlet, another ventilation pipe is given vent to anger, and so makes air inlet and expiration separate, especially in winter, be conducive to making inlet end be in relatively low temperature all the time, therefore being less susceptible to breed bacteria, better preventing the filter cloth within infecting, thus playing good anti-infection purpose；The dynamics that this utility model movable sealing plate rotates can carry out rotating adjustment according to the degree of tightness of rubber band, thus ensureing the unobstructed of expiration air inlet。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the I partial enlargement structural representation of Fig. 1。
In figure: 1 cover body 2 pipe 3 frenulum 4 connecting tube 5 filter cloth 6 capping 7 air-vent 8 of taking a breath filters that sponge 9 rotational lantern ring 10 passage 11 back-up ring 12 movable sealing plate 13 is fixing to be rotated clamping plate 14 support chip 15 rotating shaft 16 rubber band 17 seal casinghousing 18 winding wheel 19 winding wheel rotating shaft 20 turning knob 21 rotating shaft and tighten the ring 22 rotating shaft collar 23 sealing ring 24 rotary block。
Detailed description of the invention
Anti-infection respirator, as shown in Fig. 1 Fig. 2, including cover body 1 and two the ventilation pipes 2 being arranged on bottom cover body 1, the both sides of cover body 1 are respectively arranged with frenulum 3, article two, it is respectively arranged with one-way ventilating device in ventilation pipe 2, one-way ventilating device makes wherein ventilation pipe 2 air inlet, another ventilation pipe 2 is given vent to anger, the bottom of every ventilation pipe 2 is cased with connecting tube 4 respectively, one layer of filter cloth 5 is accompanied between connecting tube 4 and ventilation pipe 2, the other end of connecting tube 4 is connected to capping 6, capping 6 is provided with multiple air-vent 7, and between capping 6 and connecting tube 4, it is also respectively provided with one layer of filtration sponge 8, the periphery of connecting tube 4 is provided with the rotational lantern ring 9 being fixed together with connecting tube 4, one-way ventilating device is made up of the back-up ring 11 with passage 10 and movable sealing plate 12, the side of back-up ring 11 projection contacts with movable sealing plate 12, one end of movable sealing plate 12 is clipped in fixing rotation clamping plate 13, the fixing clamping plate 13 that rotate are arranged in ventilation pipe 2 by the rotating shaft 15 on support chip 14, the fixing other end rotating clamping plate 13 is connected with rubber band 16, the other end of rubber band 16 is wrapped on the winding wheel 18 in seal casinghousing 17, winding wheel rotating shaft 19 on winding wheel 18 runs through seal casinghousing 17, and winding wheel rotating shaft 19 outer end is provided with turning knob 20, the threaded portion of winding wheel rotating shaft 19 outer end is also cased with rotating shaft and tightens ring 21。
In order to improve the sealing of winding wheel rotating shaft 19 rotary part, the inner of described winding wheel rotating shaft 19 is provided with the rotating shaft collar 22 being connected with seal casinghousing 17, winding wheel rotating shaft 19 runs through the position of the rotating shaft collar 22 and is provided with a circle sealing ring 23, and tightens the two ends of ring 21 in rotating shaft and be respectively arranged with rotary block 24。
Certainly, described above is not that this utility model is also not limited to the example above to restriction of the present utility model; those skilled in the art; in essential scope of the present utility model, change, change, interpolation or the replacement made, all should belong to protection domain of the present utility model。
Claims (2)
1. anti-infection respirator, it is characterized in that: include cover body (1) and be arranged on two ventilations pipe (2) of cover body (1) bottom, the both sides of cover body (1) are respectively arranged with frenulum (3), article two, it is respectively arranged with one-way ventilating device in ventilation pipe (2), one-way ventilating device makes wherein ventilation pipe (2) air inlet, another ventilation pipe (2) is given vent to anger, the bottom of every ventilation pipe (2) is cased with connecting tube (4) respectively, one layer of filter cloth (5) is accompanied between connecting tube (4) and ventilation pipe (2), the other end of connecting tube (4) is connected to capping (6), capping (6) is provided with multiple air-vent (7), and between capping (6) and connecting tube (4), it is also respectively provided with one layer of filtration sponge (8), the periphery of connecting tube (4) is provided with the rotational lantern ring (9) being fixed together with connecting tube (4), one-way ventilating device is made up of the back-up ring (11) with passage (10) and movable sealing plate (12), the side of back-up ring (11) projection contacts with movable sealing plate (12), one end of movable sealing plate (12) is clipped in fixing rotation clamping plate (13), the fixing clamping plate (13) that rotate are arranged in ventilation pipe (2) by the rotating shaft (15) on support chip (14), the fixing other end rotating clamping plate (13) is connected with rubber band (16), the other end of rubber band (16) is wrapped on the winding wheel (18) in seal casinghousing (17), winding wheel rotating shaft (19) on winding wheel (18) runs through seal casinghousing (17), and winding wheel rotating shaft (19) outer end is provided with turning knob (20), the threaded portion of winding wheel rotating shaft (19) outer end is also cased with rotating shaft and tightens ring (21)。
2. anti-infection respirator according to claim 1, it is characterized in that: the inner of described winding wheel rotating shaft (19) is provided with the rotating shaft collar (22) being connected with seal casinghousing (17), winding wheel rotating shaft (19) runs through the position of the rotating shaft collar (22) and is provided with a circle sealing ring (23), and tightens the two ends of ring (21) in rotating shaft and be respectively arranged with rotary block (24)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110812.8U CN205323037U (en) | 2015-12-24 | 2015-12-24 | Prevent infecting respiratory mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110812.8U CN205323037U (en) | 2015-12-24 | 2015-12-24 | Prevent infecting respiratory mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323037U true CN205323037U (en) | 2016-06-22 |
Family
ID=56313219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110812.8U Expired - Fee Related CN205323037U (en) | 2015-12-24 | 2015-12-24 | Prevent infecting respiratory mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101987A (en) * | 2019-04-12 | 2019-08-09 | 江山凡络达医疗器械有限公司 | A kind of folding anti-poison respirator |
| CN113230813A (en) * | 2021-04-22 | 2021-08-10 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
-
2015
- 2015-12-24 CN CN201521110812.8U patent/CN205323037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101987A (en) * | 2019-04-12 | 2019-08-09 | 江山凡络达医疗器械有限公司 | A kind of folding anti-poison respirator |
| CN113230813A (en) * | 2021-04-22 | 2021-08-10 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
| CN113230813B (en) * | 2021-04-22 | 2022-11-25 | 昆明市中医医院 | Anesthesia waste gas discharging and treating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161224 |