CN109395273A - A kind of how anti-gas mask of multiple-effect - Google Patents
A kind of how anti-gas mask of multiple-effect Download PDFInfo
- Publication number
- CN109395273A CN109395273A CN201811316941.0A CN201811316941A CN109395273A CN 109395273 A CN109395273 A CN 109395273A CN 201811316941 A CN201811316941 A CN 201811316941A CN 109395273 A CN109395273 A CN 109395273A
- Authority
- CN
- China
- Prior art keywords
- mask
- cover
- effect according
- connect cover
- gas
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of how anti-gas masks of multiple-effect, including mask, eye window is equipped in strip-shaped hole on the upside of the mask, transition is connected with connect cover on front side of the mask lower end, the connect cover, the rear end transition of the connect cover is connected with isolation cover, the front port of the connect cover is equipped with canister, the rear side end of the canister has been fixed by the bracket main communication, the outside of diaphragm is equipped with cotton net on rear side of the main communication, pressure sensor is installed in the middle part of the cotton net, hood is installed in the axis hole of connect cover lower portion, the how anti-gas mask of this multiple-effect, using the big eye window construction of monocular formula, the active carbon impregnated using novel non-chrome, the glass fiber filter paper of efficient low-resistance, using rubber injection mold moulding process, integrated protection performance is good, respiratory resistance is small, it is light-weight, it is unobscured, comfortable wearing, with good anti- Effectively the Head And Face of personnel can be isolated with surrounding toxic environment for mist antidimmer and physiological comfort.
Description
Technical field
The present invention relates to gas mask technical field, specially a kind of how anti-gas mask of multiple-effect.
Background technique
The individual protection equipment of China's all trades and professions labour protection indispensability when breathing mask, since China's breathing mask is started to walk
Later, the occupation rate of TF1 type (i.e. 59 formula breathing masks) is up to 70% or so currently on the market, the overall technology index of such mask
Uncomfortable there is wearing, weight is big, and the visual field is small, easily hazes, it has not been convenient to converse, unsmooth breath is worn the disadvantages of uncomfortable, therefore
Actually among the world level in the seventies, for adapt to the national economic development the new all-service gas mask of needs design with
It develops, is one of main task very urgent at present.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of how anti-gas mask of multiple-effect, structure
Simply, comfortable wearing can effectively protect the face of user and head, and the visual field is big, facilitate observation, and it is smooth to improve breathing
Property, it can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of how anti-gas mask of multiple-effect, including mask,
Eye window is equipped in strip-shaped hole on the upside of the mask, transition is connected with connect cover on front side of the mask lower end, the connect cover
Rear end transition is connected with isolation cover, and the front port of the connect cover is equipped with canister, and the rear side end of the canister passes through bracket
It is fixed with main communication, the outside of diaphragm is equipped with cotton net on rear side of the main communication, and pressure biography is equipped in the middle part of the cotton net
Sensor is equipped with hood in the axis hole of the connect cover lower portion, and the hood is in the lower section of main communication, described
It is equipped with electrical appliance kit in the middle part of the medial surface of mask, battery and PLC controller are equipped in electrical appliance kit, the lower end of the mask is equipped with bullet
Property cover, the marginal position of the mask is equipped with rubber ring, is rotatably connected to swing rod, the swing rod in the middle part of the medial surface of the mask
End be equipped with secondary communication, the upper end of the mask is hinged with back cover, and the back cover is integrally triangular in shape, and two bottoms of back cover
Angle Position is equipped with cinch cord, and mask center edge portion position is equipped with buckle corresponding with cinch cord, the PLC controller
Input terminal is electrically connected with the output end of battery and pressure sensor respectively, the PLC controller respectively with main communication and pair
The two-way electrical connection of communication.
As a preferred technical solution of the present invention, the eye window includes eyeglass, and the marginal position of the eyeglass passes through
Stud connection has clip.
As a preferred technical solution of the present invention, the canister includes tank body, the rear side end margin of the tank body
Position is equipped with the slotting circle being connected with connect cover, and ventilation mouth is equipped in the middle part of the rear side end of the tank body.
As a preferred technical solution of the present invention, the front end airflow mouth of the tank body is equipped with filter, after the filter
The tank inner chamber of side is equipped with active carbon and glass fiber filter paper.
As a preferred technical solution of the present invention, the hood includes housing, solid in the middle part of the inner cavity of the housing
Surely there is fixed ring.
As a preferred technical solution of the present invention, the lower port of the housing is equipped with filter, the upper end of the filter
Face is fixed with baffle by compressed spring.
As a preferred technical solution of the present invention, the upper surface middle part of the filter is fixed with electromagnet, the electricity
The input terminal of magnet is electrically connected with the output end of PLC controller.
As a preferred technical solution of the present invention, it is described pair communication include earmuff, the earmuff by elastic slice with
Swing rod is connected, and the medial surface of the earmuff is equipped with communicator, the communicator with PLC controller is two-way is electrically connected.
As a preferred technical solution of the present invention, the rubber ring is open circle, and rubber ring inner cavity is equipped with exposed
Drawstring on the outside of to port.
As a preferred technical solution of the present invention, web plate, the web plate are fixed on the upside of the medial surface of the mask
Rubber column gel column is equipped between mask upper portion.
Compared with prior art, the beneficial effects of the present invention are:
1) the how anti-gas mask of this multiple-effect, using the big eye window construction of monocular formula, using the active carbon of novel non-chrome dipping, height
The glass fiber filter paper of low-resistance is imitated, using rubber injection mold moulding process, integrated protection performance is good, and respiratory resistance is small, light-weight, the visual field
Open, comfortable wearing has good antifog antidimmer and physiological comfort, can be effectively by the Head And Face of personnel and surrounding contamination ring
Border isolation；
2) the how anti-gas mask of this multiple-effect is blocked by face of the mask to user, and the edge of mask is equipped with rubber
Cushion rubber can be tightened by drawstring, improved the leakproofness of mask, be fixed by back cover, and the landing of mask is prevented, and be led to
It crosses cinch cord and buckle carries out the connection of mask and back cover, the adjusting of elasticity can be carried out, different users is suitble to wear；
3) the how anti-gas mask of this multiple-effect carries out air filtration by canister, is equipped with active carbon and glass mistake in tank body
Filter paper can carry out the absorption and barrier of toxic gas respectively, be equipped with hood, excessive expiratory air in mask can be discharged
Body, exhales and suction inlet is separately positioned, avoids the wet gas absorption of exhalation on active carbon and glass fiber filter paper, ensure that
Filter toxic effect fruit；
4) the how anti-gas mask of this multiple-effect is equipped with main communication and secondary communication, convenient for users to externally carrying out information friendship
Stream facilitates carry out operation, and main communication is located in front of oral area, and film face oral area of conversing, sound transmission loss is small, while can cooperate cotton
Net blocks exhaled gas, and exhaled gas is avoided to enter canister, and hood can carry out automatic shutter, avoid toxic gas
Entrance.
Detailed description of the invention
Fig. 1 is forward sight structural schematic diagram of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is the schematic diagram of the section structure of the present invention；
Fig. 4 is structure enlargement diagram at A of the present invention.
In figure: 1 mask, 101 clips, 2 windows, 201 eyeglasses, 202 studs, 3 connect covers, 4 canisters, 401 tank bodies, 402
Insert circle, 403 filters, 404 active carbons, 405 glass fiber filter paper, 406 ventilation mouths, 5 main communications, 6 cotton nets, 7 pressure sensors, 8
Hood, 801 housings, 802 fixed rings, 803 filters, 804 compressed springs, 805 baffles, 806 electromagnet, 9 batteries, 10 PLC
Controller, 11 elastic coverings, 12 rubber rings, 13 drawstrings, 14 swing rods, 15 secondary communications, 16 back covers, 17 cinch cords, 18 buckles, 19 nets
Plate, 20 rubber column gel columns, 21 earmuffs, 22 communicators, 23 elastic slices, 24 isolation covers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of how anti-gas mask of multiple-effect, including mask 1, face
It is fixed with web plate 19 on the upside of the medial surface of cover 1, rubber column gel column 20, the item of 1 upside of mask are equipped between 1 upper portion of web plate 19 and mask
Eye window 2 is equipped in shape hole, eye window 2 includes eyeglass 201, and the marginal position of eyeglass 201 is connected with clip 101, face by stud 202
It covers transition on front side of 1 lower end and is connected with connect cover 3, the front end airflow mouth of tank body 401 is equipped with filter 403, the tank body of 403 rear side of filter
401 inner cavities are equipped with active carbon 404 and glass fiber filter paper 405, and the rear end transition of connect cover 3 is connected with isolation cover 24, connect cover 3
Front port is equipped with canister 4, and canister 4 includes tank body 401, and the rear side end marginal position of tank body 401 is equipped with to be connected with connect cover 3
Slotting circle 402, be equipped with ventilation mouth 406 in the middle part of the rear side end of tank body 401, the rear side end of canister 5 has been fixed by the bracket main logical
Talk about device 5, the outside of main 5 rear side diaphragm of communication is equipped with cotton net 6, and the middle part of cotton net 6 is equipped with pressure sensor 7, under connect cover 3
Hood 8 is installed, hood 8 is in the lower section of main communication 5, and hood 8 includes housing 801, cover in the axis hole of side section
Fixed ring 802 is fixed in the middle part of the inner cavity of shell 801, the lower port of housing 801 is equipped with filter 803, and the upper surface of filter 803 passes through
Compressed spring 804 is fixed with baffle 805, and the upper surface middle part of filter 805 is fixed with electromagnet 806, the input terminal of electromagnet 806
It is electrically connected with the output end of PLC controller 10, electrical appliance kit is equipped in the middle part of the medial surface of mask 1, is equipped with 9 He of battery in electrical appliance kit
PLC controller 10, the lower end of mask 1 are equipped with elastic covering 11, and the marginal position of mask 1 is equipped with rubber ring 12, and rubber ring 12 is sky
Heart circle, and 12 inner cavity of rubber ring is equipped with the exposed drawstring 13 on the outside of port, is rotatably connected to swing rod in the middle part of the medial surface of mask 1
14, the end of swing rod 14 is equipped with secondary communication 15, and secondary communication 15 includes earmuff 21, and earmuff 21 passes through elastic slice 23 and 14 phase of swing rod
Even, the medial surface of earmuff 21 is equipped with communicator 22, communicator 22 with PLC controller 10 is two-way is electrically connected, the upper end of mask 1 is hinged
There is back cover 16, back cover 16 is whole triangular in shape, and two base angle positions of back cover 16 are equipped with cinch cord 17,1 center edge portion of mask
Position be equipped with it is corresponding with cinch cord 17 buckle 18, the input terminal of PLC controller 10 respectively with battery 9 and pressure sensor 7
Output end electrical connection, PLC controller 10 respectively with main communication 5 and it is secondary communication 15 is two-way is electrically connected, this multiple-effect is mostly anti-
Electronic component used by malicious mask is the prior art and is not innovated herein, is no longer repeated herein, PLC control
Device 10 uses 6ES7211-0AA23-0XB0, it is blocked by face of the mask 1 to user, the edge of mask is equipped with rubber
Cushion rubber 12 can be tightened by drawstring 13, improve the leakproofness of mask 1, be fixed by back cover 16, and mask 1 is prevented
Landing, by cinch cord 17 and buckle 18 carry out masks 1 and back cover 16 connections, the adjusting of elasticity can be carried out, be suitble to not
Same user wears, and carries out air filtration by canister 4, is equipped with active carbon 404 and glass fiber filter paper 405 in tank body 401,
The absorption and barrier of toxic gas can be carried out respectively, be equipped with hood 8, excessive exhaled gas in mask 1 can be discharged, exhale
Gas and suction inlet are separately positioned, avoid the wet gas absorption of exhalation 405 on active carbon 404 and glass fiber filter paper, guarantee
Filter toxic effect fruit is equipped with main communication 5 and secondary communication 15 convenient for users to externally carrying out information interchange and facilitates carry out operation,
Main communication 5 is located in front of oral area, and film face oral area of conversing, sound transmission loss is small, at the same can cooperate cotton net 6 to exhaled gas into
Row blocks, and exhaled gas is avoided to enter canister 4, and hood 8 can carry out automatic shutter, avoids the entrance of toxic gas, this is more
How anti-gas mask is imitated, using the big eye window construction of monocular formula, using the active carbon 404 of novel non-chrome dipping, the glass of efficient low-resistance
Fine filter paper 405, using rubber injection mold moulding process, integrated protection performance is good, and respiratory resistance is small, light-weight, unobscured, wears
It wears comfortably, there is good antifog antidimmer and physiological comfort, effectively the Head And Face of personnel can be isolated with surrounding toxic environment.
When in use: mask 1 is placed in user's face, eye alignment eye window 2, and is in mouth and nose in isolation cover 24, leads to
24 pairs of faces of isolation cover are crossed to be supported, by the overturning of back cover 16 to back side of head position, by cinch cord 17 and buckle 18 cooperate into
Row connection, then drawstring 13 is tightened, keep rubber ring 12 and face seamless applying, passes through 15 mating band of main communication 5 and secondary communication
Have communication module PLC controller 10 and it is extraneous carry out information interchange, hood 8 is in closed state, ambient atmos when air-breathing
It is sucked after the filtering of active carbon 404 and glass fiber filter paper 405 for user, when expiration, gas direct-injection cotton net 6, pressure is passed
Pressure signal is transmitted to PLC controller 10, the work of 10 drive electromagnet 806 of PLC controller by sensor 7, and the attraction of electromagnet 806 makes
Baffle 805 is separated with fixed ring 802, and the gas of exhalation is by the exhalation of the through-hole of fixed ring 802 and filter 803.
The configuration of the present invention is simple, comfortable wearing can effectively protect the face of user and head, and the visual field is big, side
Just it observes, improves breathing fluency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of how anti-gas mask of multiple-effect, including mask (1), it is characterised in that: set in the strip-shaped hole on the upside of the mask (1)
Have a window (2), transition is connected with connect cover (3) on front side of mask (1) lower end, the rear end transition connection of the connect cover (3)
Have isolation cover (24), the front port of the connect cover (3) is equipped with canister (4), and the rear side end of the canister (5) passes through bracket
It is fixed with main communication (5), the outside of diaphragm is equipped with cotton net (6) on rear side of the main communication (5), the middle part of the cotton net (6)
It is equipped with pressure sensor (7), hood (8), the hood is installed in the axis hole of connect cover (3) lower portion
(8) it is in the lower section of main communication (5), electrical appliance kit is equipped in the middle part of the medial surface of the mask (1), is equipped with battery in electrical appliance kit
(9) and PLC controller (10), the lower end of the mask (1) are equipped with elastic covering (11), and the marginal position of the mask (1) is equipped with
The medial surface middle part of rubber ring (12), the mask (1) is rotatably connected to swing rod (14), and the end of the swing rod (14) is equipped with pair
The upper end of communication (15), the mask (1) is hinged with back cover (16), and the back cover (16) is whole triangular in shape, and back cover
(16) two base angle positions are equipped with cinch cord (17), and mask (1) the center edge portion position is equipped with corresponding with cinch cord (17)
Buckle (18), the input terminal of the PLC controller (10) respectively with the output end of battery (9) and pressure sensor (7) electricity
Connection, the PLC controller (10) two-way are electrically connected with main communication (5) and pair communication (15) respectively.
2. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: the eye window (2) includes eyeglass
(201), the marginal position of the eyeglass (201) is connected with clip (101) by stud (202).
3. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: the canister (4) includes tank
Body (401), the rear side end marginal position of the tank body (401) are equipped with the slotting circle (402) being connected with connect cover (3), the tank body
(401) ventilation mouth (406) is equipped in the middle part of rear side end.
4. the how anti-gas mask of a kind of multiple-effect according to claim 3, it is characterised in that: the front end of the tank body (401)
Air inlet is equipped with filter (403), and tank body (401) inner cavity on rear side of the filter (403) is equipped with active carbon (404) and glass fiber filter
Paper (405).
5. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: the hood (8) includes cover
The inner cavity middle part of shell (801), the housing (801) is fixed with fixed ring (802).
6. the how anti-gas mask of a kind of multiple-effect according to claim 5, it is characterised in that: the lower end of the housing (801)
Mouth is equipped with filter (803), and the upper surface of the filter (803) is fixed with baffle (805) by compressed spring (804).
7. the how anti-gas mask of a kind of multiple-effect according to claim 6, it is characterised in that: the upper table of the filter (805)
Middle face is fixed with electromagnet (806), and the input terminal of the electromagnet (806) is electrically connected with the output end of PLC controller (10).
8. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: it is described pair communication (15) include
Earmuff (21), the earmuff (21) are connected by elastic slice (23) with swing rod (14), and the medial surface of the earmuff (21) is equipped with communication
Device (22), the communicator (22) with PLC controller (10) is two-way is electrically connected.
9. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: the rubber ring (12) is hollow
Circle, and rubber ring (12) inner cavity is equipped with the exposed drawstring (13) on the outside of port.
10. the how anti-gas mask of a kind of multiple-effect according to claim 1, it is characterised in that: the medial surface of the mask (1)
Upside is fixed with web plate (19), is equipped with rubber column gel column (20) between the web plate (19) and mask (1) upper portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316941.0A CN109395273A (en) | 2018-11-07 | 2018-11-07 | A kind of how anti-gas mask of multiple-effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316941.0A CN109395273A (en) | 2018-11-07 | 2018-11-07 | A kind of how anti-gas mask of multiple-effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109395273A true CN109395273A (en) | 2019-03-01 |
Family
ID=65472047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811316941.0A Pending CN109395273A (en) | 2018-11-07 | 2018-11-07 | A kind of how anti-gas mask of multiple-effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109395273A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846115A (en) * | 2019-03-18 | 2019-06-07 | 湖北雄鹰九五零七服饰有限公司 | A kind of mask and its processing technology |
| CN111802727A (en) * | 2020-07-13 | 2020-10-23 | 青岛市市北区蓝天心理研究所 | Infectious disease anti-suffocating mask device for department of respiration |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060678U (en) * | 1990-03-28 | 1990-08-22 | 李家骅 | Portable gas-masks |
| EP0465971A2 (en) * | 1990-07-13 | 1992-01-15 | CAIRNS & BROTHER INCORPORATED | Combination head-protective helmet & communications system |
| CN2824617Y (en) * | 2005-05-23 | 2006-10-11 | 伟骏国际股份有限公司 | Cap carried ear cover |
| CN204352393U (en) * | 2014-11-21 | 2015-05-27 | 佘开朝 | Air regulation machine |
| CN205127193U (en) * | 2015-11-12 | 2016-04-06 | 山西新华化工有限责任公司 | Be applied to simple eye window breathing mask's compound interphone body |
| CN106390319A (en) * | 2016-10-31 | 2017-02-15 | 山西新华化工有限责任公司 | Full-face type single tank comprehensive protection mask |
| CN106806970A (en) * | 2017-03-07 | 2017-06-09 | 刘淑琴 | A kind of novel medical nursing diagnostic monitoring breathing equipment |
| CN108095234A (en) * | 2017-12-18 | 2018-06-01 | 临海市天马装璜材料厂 | A kind of mill base workshop safety cap |
| CN108134743A (en) * | 2017-12-20 | 2018-06-08 | 重庆硕德信息技术有限公司 | Intellectual open air router |
| CN108339206A (en) * | 2018-01-29 | 2018-07-31 | 山东星火科学技术研究院 | A kind of novel fixing device of chemical experiment gas mask |
| CN209108473U (en) * | 2018-11-07 | 2019-07-16 | 唐山市化学厂有限公司 | A kind of how anti-gas mask of multiple-effect |
-
2018
- 2018-11-07 CN CN201811316941.0A patent/CN109395273A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060678U (en) * | 1990-03-28 | 1990-08-22 | 李家骅 | Portable gas-masks |
| EP0465971A2 (en) * | 1990-07-13 | 1992-01-15 | CAIRNS & BROTHER INCORPORATED | Combination head-protective helmet & communications system |
| CN2824617Y (en) * | 2005-05-23 | 2006-10-11 | 伟骏国际股份有限公司 | Cap carried ear cover |
| CN204352393U (en) * | 2014-11-21 | 2015-05-27 | 佘开朝 | Air regulation machine |
| CN205127193U (en) * | 2015-11-12 | 2016-04-06 | 山西新华化工有限责任公司 | Be applied to simple eye window breathing mask's compound interphone body |
| CN106390319A (en) * | 2016-10-31 | 2017-02-15 | 山西新华化工有限责任公司 | Full-face type single tank comprehensive protection mask |
| CN106806970A (en) * | 2017-03-07 | 2017-06-09 | 刘淑琴 | A kind of novel medical nursing diagnostic monitoring breathing equipment |
| CN108095234A (en) * | 2017-12-18 | 2018-06-01 | 临海市天马装璜材料厂 | A kind of mill base workshop safety cap |
| CN108134743A (en) * | 2017-12-20 | 2018-06-08 | 重庆硕德信息技术有限公司 | Intellectual open air router |
| CN108339206A (en) * | 2018-01-29 | 2018-07-31 | 山东星火科学技术研究院 | A kind of novel fixing device of chemical experiment gas mask |
| CN209108473U (en) * | 2018-11-07 | 2019-07-16 | 唐山市化学厂有限公司 | A kind of how anti-gas mask of multiple-effect |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846115A (en) * | 2019-03-18 | 2019-06-07 | 湖北雄鹰九五零七服饰有限公司 | A kind of mask and its processing technology |
| CN111802727A (en) * | 2020-07-13 | 2020-10-23 | 青岛市市北区蓝天心理研究所 | Infectious disease anti-suffocating mask device for department of respiration |
| CN111802727B (en) * | 2020-07-13 | 2022-10-25 | 襄阳市第一人民医院 | Infectious disease anti-suffocating mask device for department of respiration |
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