CN107281663A - End for the useful life instruction unit of dust mask - Google Patents
End for the useful life instruction unit of dust mask Download PDFInfo
- Publication number
- CN107281663A CN107281663A CN201610222912.2A CN201610222912A CN107281663A CN 107281663 A CN107281663 A CN 107281663A CN 201610222912 A CN201610222912 A CN 201610222912A CN 107281663 A CN107281663 A CN 107281663A
- Authority
- CN
- China
- Prior art keywords
- dust mask
- useful life
- instruction unit
- storage tank
- life instruction
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
-
- 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
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
This disclosure relates to which the end of the useful life instruction unit for dust mask, relates more specifically to a kind of dust mask with useful life instruction unit end, the dust mask includes：Half face dust mask fabric, at least one belt for being attached to dust mask fabric, storage tank, the useful life instruction unit end kept by dust mask fabric and the pipe for being connected to storage tank and useful life instruction unit end.
Description
The cross reference of related application
Nothing.
The statement for the research or development subsidized on federal government
It is inapplicable.
Reference to microfiche appendix
It is inapplicable.
Background technology
Dust mask can protect the mankind from particulate matter（For example suspend aerial dust and suspended particulates）Influence.
The short-term or long-term damage to lung can be caused by sucking this particulate matter.Dust mask can be also provided for that can be attached on aerosol
Bacterium and viral spore partial protection.Dust mask can be manufactured with a variety of methods, but be normally manufactured as being very cheap
With it is disposable.Due to the extension of use time, dust mask can become to be full of or blocked by particulate matter, therefore can ideally lose
Abandon and replaced with new untapped dust mask.Fabric substrate for can easily diffuse through dust mask
Gas such as SO2（Sulfur dioxide）, dust mask can not provide protection.
The content of the invention
In one embodiment, a kind of dust mask of the end with useful life instruction unit is disclosed.The dust-proof face
Tool includes：Half face dust mask fabric, at least one belt for being attached to dust mask fabric, storage tank, by dust mask fabric
The useful life instruction unit end that is kept and the pipe for being connected to storage tank and useful life instruction unit end.
In another embodiment, a kind of end of dust mask useful life instruction unit fluid distribution device assembly is disclosed
Portion.The component includes storage tank and collapsible fluid conduit systems, and the wherein conduit includes plug, closed when collapsible fluid conduit systems are folded
The internal fluid channels of plug occlusion catheter during conjunction.
In yet another embodiment, the end that a kind of useful life indicates dust mask system is disclosed.The system includes
At least one fluid distribution device assembly and at least one dust mask.Fluid distribution device assembly includes storage tank and is connected to the storage tank
Collapsible fluid conduit systems.Dust mask includes half face dust mask fabric, is attached at least one band of dust mask fabric
The end of son and the useful life instruction unit kept by dust mask fabric.
Based on following detailed description and drawings and claims are combined, these and other feature will be more clearly understood.
Brief description of the drawings
In order to which the disclosure is appreciated more fully, referring now to following brief description and drawings and detailed description are combined,
Reference similar in the accompanying drawings represents similar part.
Figure 1A and Figure 1B are the dust masks with useful life instruction unit end of one embodiment according to the disclosure
Diagram.
Fig. 2 is the end of the dust mask useful life instruction unit fluid distribution device assembly according to one embodiment of the disclosure
The diagram in portion.
Fig. 3 A, Fig. 3 B and Fig. 3 C are the dust mask useful life instruction unit fluids point according to one embodiment of the disclosure
The diagram of the folding of orchestration component end.
Fig. 4 is referred to according to the dust mask useful life for being connected to useful life instruction unit of one embodiment of the disclosure
Show the diagram of portion fluid distributor component end.
Fig. 5 A are the dorsal parts of the dust mask with useful life instruction unit end of one embodiment according to the disclosure
Diagram.
Fig. 5 B are the front sides of the dust mask with useful life instruction unit end of one embodiment according to the disclosure
Diagram.
Embodiment
First, it should be appreciated that disclosed although illustrating the illustrated embodiment of one or more embodiments below
System and method can use any number of（What is be either currently known still there is no）Technology and implement.The disclosure
Illustrated embodiment, accompanying drawing and technology described below are should in no way be limited to, but can be wanted in appended right
Modified in the scope and the four corner of their equivalent asked.
The disclosure discloses a kind of dust mask, end of the dust mask including the use of time limit instruction unit.Preferably
Dust mask is changed full of after by dust or other particulate matters.On the other hand, worthless is prematurely to lose
Abandon dust mask：This can undesirably result in the extra charge of purchase dust mask, and can also waste limited material resource.
The end of useful life instruction unit disclosed herein helps avoid being continuing with the dust mask being full of and with surplus
Both undesirable situations of dust mask are prematurely abandoned during remaining performance.When dust mask disclosed herein
When the use of reach being considered as the predetermined amount of time of useful useful life of dust mask, the end of useful life instruction unit to
User makes instruction.In one embodiment, the instruction unit gradually becomes visible at the end of being to work as close to useful life
Information is characterized.The information may include the information gone out with letter or characters spells, such as " NO USE（It is not used）”、“USED（
Use）”、“DISCARD（Abandon）”、“DISPOSE（Processing）”、“（FIN）”、“（FINI）" or employment readable character represented by
Other suitable brief informations.Alternately, instruction unit is to show the general identifications of the depletion of dust mask useful life
Or picto-diagram is characterized.Instruction unit may include hygroscopic material（bibulous material）, the hygroscopic material is molded or cuts
Into the character or the shape of letter of configuration information.When mask is in use, the storage tank of liquid is connected to instruction unit via pipe
And liquid is little by little distributed to hygroscopic material, so as to cause hygroscopic material over time（When it is liquid filled）And
Show that it is indicated.When dust mask is not in use, by mask folded closed, this causes the mechanical blockage in pipe to manage
Fluid passage sealing, to prevent fluid from further flowing into instruction unit.Therefore, by mask fold and without using time not
Increase the useful life of mask.
Turning now to Figure 1A and Figure 1B, a kind of dust mask of the end with time limit instruction unit 100 is depicted.At one
In embodiment, the dust mask of the end with time limit instruction unit 100 includes one or more belt 102, and belt 102 is to be used for
Dust mask is fixed to the face of wearer, the face or companion animal of such as mankind（Such as dog or cat）Face.Refer to the time limit
Showing the dust mask of the end in portion 100 also includes the end of half face dust mask fabric 104 and useful life instruction unit 106.Half
Face dust mask fabric 104 can be made up of porous web material, and the porous material is by gas（Such as air）Easily by but will
Particulate matter is filtered.It should be appreciated that some fine particulate matters may pass through the fabric, and thicker larger particles are then knitted
Thing material is stopped.Half face dust mask fabric 104 can be cut and/or ultrasonic bonding, it is same to cover mouth and nose
When make it that the eyes and sight of user are unobstructed.Remained when the dust mask of the end with time limit instruction unit 100 still has
During remaining useful life, the information of the end of useful life instruction unit 106 can be invisible or can hardly perceive, and such as scheme
Shown in 1A.When the remaining useful life of dust mask is progressively decreased, the information meeting of the end of useful life instruction unit 106
Become more visible and more obvious, as shown in fig. 1b.
Turning now to Fig. 2, the further details to the dust mask of the end with time limit instruction unit 100 are retouched
State.The end of useful life instruction unit 106 includes hygroscopic material, and the hygroscopic material constitutes and can be shown to information or indicant
Character, symbol, letter, general identifications or the picto-diagram of user.Term " hygroscopic material " used herein represents to absorb simultaneously
Keep liquid（Such as ink, water or other liquid）Material.When hygroscopic material is dry or is not filled by liquid relatively
Man Shi, hygroscopic material does not form significant contrast with half face tool fabric 104.When hygroscopic material is liquid filled, hygroscopic material
Material is contrasted with half face tool fabric 104, thus shows visual indicator.In certain embodiments, visual indicator can be with
Using the form of the information represented by character, symbol or letter, such as " NO USE（It is not used）”、“USED（Use）”、
“DISCARD（Abandon）”、“DISPOSE（Processing）”、“（FIN）”、“（FINI）" or employment readable character represented by it is other
Suitable brief information.However, in another embodiment, hygroscopic material can be molded or be moulded, so that display reminding
The general identifications and/or picto-diagram of dust mask useful life depletion.
In one embodiment, the outward appearance and/or observability of hygroscopic material can be little by little from invisible or non-comparative turn
Become visible and comparative.The degree that transformation is carried out can be by now along the instruction of the successional degree of dust mask useful life
User is supplied to, so as to contribute to user to make when is expected that the judgement that dust mask is changed will be changed.In a reality
Apply in example, the outward appearance and/or observability of hygroscopic material little by little can be formed directionally, such as from useful life instruction unit 106
The left side of end to right side.In addition, the relative progress of the contrast periphery through the end of useful life instruction unit 106, can be by this
When be supplied to user along the instruction of the successional degree of useful life of dust mask.
The dust mask of end with time limit instruction unit 100 also includes being connected to collapsible fluid conduit systems 110 or pipe
Storage tank 108 or storer.Fluid, such as ink or another liquid can be kept in storage tank 108, the fluid can pass through collapsible stream
Body canal 110 flow to the end of useful life instruction unit 106.Collapsible fluid conduit systems 110, which include working as, leads collapsible fluid
Fluid is prevented to flow to the mechanism of the end of useful life instruction unit 106 from storage tank 108 during 110 folded closed of pipe.Therefore, tool is worked as
When the dust mask of the end of limited instruction unit 100 is not used and suitably folded, useful life indicate without
And/or the time of the remaining useful life of not accumulation dust mask.This is meaningful, because when dust mask is not made
Used time useful life does not decline significantly, because particulate matter can not continue to be full of and/or block fabric 104.
In one embodiment, collapsible fluid conduit systems 110 include plug 112, and the plug 112 is adapted for insertion into valve 114
In then block the internal fluid channels of collapsible fluid conduit systems 110, thus prevent fluid from flowing to useful life from storage tank 108
The end of instruction unit 106.In one embodiment, collapsible fluid conduit systems 110 include the first pipeline section 118 being connected to the second pipe
The flexible elbow 116 or sleeve pipe of section 120.First pipeline section 118 and the second pipeline section 120 are hollow, and contribute to fluid from its
Middle flowing is passed through.It should be appreciated that the disclosure is also intended to include other fluid conduit structures.For example, in one embodiment
In, collapsible fluid conduit systems 110 may include flexible hose structure.It is to be further understood that in one embodiment, when folding
During formula 110 folded closed of fluid conduit systems, fluid still can flow to the end of useful life instruction unit 106 from storage tank 108, still
With the flow rate of reduction, such as when not to be folded about 1/5 flow velocity of rate of flow of fluid or with it is unfolded when fluid stream
About 1/10 flow velocity of speed.
Turning now to Fig. 3 A, Fig. 3 B and Fig. 3 C, it is illustrated that illustrate the collapsible fluid of one embodiment according to the disclosure
The folding operation of conduit 110.When being folded to closing position, block in the insertion valve 114 of plug 112 and at least in part folding
The fluid course of stacked fluid conduit systems 110, for example, block the fluid course of the second pipeline section 120.Valve 114 may include flexible membrane, make
The flexible membrane deforms to hinder the fluid course of the second pipeline section 120 at least in part.Alternately, valve 114 can be
A kind of flapper valve, the valve prevents fluid from passing through when being folded collapsible fluid conduit systems 110 and opening and take out plug from valve 114
The outflow of valve 114 is crossed, and is engaged when plug 112 is inserted in valve 114（snap）Or pivotally open so as at least in part
Hinder the fluid course of the second pipeline section 120.Storage tank 108 and collapsible fluid conduit systems 110 can be placed on time limit instruction unit
In the dust mask of 100 end so that when user is by dust mask folded closed, plug 112 is inserted into valve naturally
In 114.
Turning now to Fig. 4, it is illustrated that illustrate according to the further thin of the collapsible fluid conduit systems 110 of one embodiment
Section.In one embodiment, storage tank 108 and collapsible fluid conduit systems 110 constitute dust mask useful life instruction unit fluid point
End with device assembly, the end can take out from dust mask at the end of its time limit and be reused during changing
New dust mask.In this embodiment, collapsible fluid conduit systems 110 also include nozzle 122, and the nozzle 122 hermetically couples
To the socket 124 of the end of the useful life instruction unit 106 in the dust mask in new coming of new.
Turning now to Fig. 5 A and Fig. 5 B, the dorsal part and tool of the dust mask of the end with time limit instruction unit 100 are depicted
The front side of the dust mask of the end of limited instruction unit 100.Shown as optimal in Fig. 5 A, dust mask useful life is indicated
The reusable end of portion's fluid distribution device assembly can be by the textile bags in half face dust mask fabric 104 or by belt
Or fastener（snap）Kept.In one embodiment, half face dust mask fabric 104 may include nose piece（nose piece）
140, the nose piece 140 is flexible so that the shape of half face dust mask fabric 104 is adapted to the face of individual.In an implementation
In example, the end of useful life instruction unit 106 is welded to half face dust mask fabric 104 using ultrasonic wave.
It is contemplated that the dust mask of the end with time limit instruction unit 100 can be distributed using the form of external member
And/or sale.For example, multiple half face dust mask fabrics 104 of the union end with useful life instruction unit 106 can be with packaging
In dust mask useful life instruction unit fluid distribution device assembly（That is, storage tank 108 and collapsible fluid conduit systems 110）It is single
Reusable end is combined, and is suitable for displaying or the fortune in ecommerce or online retail trade pattern in retail shop
It is defeated.For example, consumer can buy a moderate external member or retail packaging, the wherein set from shop or online retail website
Part or packaging include the 5 half face dust mask fabrics 104 and dust mask of the connection end with useful life instruction unit 106
The single reusable end of useful life instruction unit fluid distribution device assembly.When the first half Hes of face dust mask fabric 104
The connection end of useful life instruction unit 106 is used up（That is, the end of useful life instruction unit 106 has shown useful life
It is depleted）When, the reusable end of dust mask useful life instruction unit fluid distribution device assembly is referred to useful life
Show the end separation in portion 106 and taken out from the first half face dust mask fabrics 104, and dust mask useful life is referred to
Show that the reusable end of portion's fluid distribution device assembly is installed in the second half face dust mask fabrics 104 and is connected to use
The end of time limit instruction unit 106, the end is coupled to（For example, being ultrasonically bonded to）The second half face dust mask fabrics 104.
The fluid in storage tank 108 can be supplemented at the same time, or at the same time refill storage tank 108.Including with useful life
The multiple half face dust mask fabrics 104 and dust mask useful life instruction unit fluid distribution of the connection end of instruction unit 106
The external member of the single reusable end of device assembly may also include the fluid for supplementing storage tank 108.As described above, fluid
Can be ink or one other fluid, when the end of useful life instruction unit 106 is full of by the fluid, end is formed and half face
The visual contrast of dust mask fabric 104.
In other cases, multiple half face dust masks of the connection end with useful life instruction unit 106 can be knitted
The end of thing 104 and dust mask useful life instruction unit fluid distribution device assembly is packaged together in intention many workmans wherein
It can be used this that there is the working environment of the dust mask of the end of time limit instruction unit 100（Such as power plant, furniture construction factory, glass
Glass manufactory etc.）Used in pig or box in.As an example, can there will be useful life instruction unit 106
100 half face dust mask fabrics 104 of connection end be packaged in 20 dust mask useful life instruction unit fluids
In the external member of dispenser assembly.Pig or box may also include the fluid for supplementing storage tank 108.
Although in the disclosure provide some embodiments, but it is to be understood that without departing substantially from the disclosure spirit or
On the premise of scope, system and method disclosed herein can be embodied as many other concrete forms.The example of the disclosure
It is considered as illustrative and not restrictive, the disclosure is not intended to be limited to details given herein content.
For example, by various elements or component combination or can merge in another system, or some features can be omitted or do not implemented.
In addition, on the premise of without departing substantially from the scope of the present disclosure, it will can in various embodiments be described or be illustrated as point
From or independent technology, system, subsystem and method and other systems, module, technology or Combination of Methods or merge.Schemed
Show or be described as that the other objects for coupling directly to each other or being connected can be via some interfaces, device or intermediate member
Ground connection connection is connected, either electrically, mechanically or other modes.Without departing substantially from spirit and scope disclosed herein
On the premise of, those skilled in the art can determine that change, replace and change other examples, and make change, replacement and more
Change.
Claims (10)
1. a kind of dust mask of the end with useful life instruction unit, including：
Half face dust mask fabric；
It is attached at least one belt of the dust mask fabric；
Storage tank；
The end of the useful life instruction unit kept by the dust mask fabric；With
It is connected to the pipe of the end of the storage tank and useful life instruction unit.
2. dust mask as claimed in claim 1, wherein, the end of useful life instruction unit includes using text character
The hygroscopic material of form, and the storage tank keeps liquid.
3. dust mask as claimed in claim 2, wherein, when the liquid being maintained in the storage tank flows from the storage tank
During to the useful life instruction unit, the hygroscopic material little by little absorbs the liquid.
4. dust mask as claimed in claim 1, wherein, the pipe includes plug, when when institute that pipe turns back to itself
State the internal fluid channels that plug blocks the pipe.
5. a kind of end of dust mask useful life instruction unit fluid distribution device assembly, including：
Storage tank；With
Collapsible fluid conduit systems, will lead wherein the conduit is included in described in obstruction during the collapsible fluid conduit systems folded closed
The plug of the internal fluid channels of pipe.
6. component as claimed in claim 5, wherein, the collapsible fluid conduit systems are configured to couple to by dust mask fabric
The end of the useful life instruction unit kept, and the collapsible fluid conduit systems are folded open when by fluid from described
Storage tank flows the end for being delivered to useful life instruction unit.
7. component as claimed in claim 5, wherein, accommodate ink fluid in the storage tank.
8. component as claimed in claim 5, wherein, the storage tank is constructed to what can be refilled.
9. a kind of useful life indicates the end of dust mask system, including：
At least one fluid distribution device assembly, wherein fluid distribution device assembly includes：
Storage tank, and
It is connected to the collapsible fluid conduit systems of the storage tank；With
At least one dust mask, wherein dust mask include：
Half face dust mask fabric,
At least one belt of the dust mask fabric is attached to, and
The end of the useful life instruction unit kept by the dust mask fabric.
10. system as claimed in claim 9, wherein, the dust mask includes the holding structure for being used to receive the storage tank,
And the end structure of useful life instruction unit is into being sealingly coupled to the collapsible fluid conduit systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222912.2A CN107281663B (en) | 2016-04-12 | 2016-04-12 | End of service life indicator for dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222912.2A CN107281663B (en) | 2016-04-12 | 2016-04-12 | End of service life indicator for dust mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107281663A true CN107281663A (en) | 2017-10-24 |
| CN107281663B CN107281663B (en) | 2021-09-14 |
Family
ID=60095558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222912.2A Active CN107281663B (en) | 2016-04-12 | 2016-04-12 | End of service life indicator for dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107281663B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567943A (en) * | 2020-05-28 | 2020-08-25 | 王涛 | Medical protective mask capable of reducing secondary pollution |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533518A (en) * | 2001-07-11 | 2004-09-29 | ̩ķ˹����������˾ | Time indicator and method of manufacturing same |
| US20140283840A1 (en) * | 2010-09-07 | 2014-09-25 | Nextteq, Llc | Remaining service life indication system for gas masks cartridges and canisters |
| CN204292259U (en) * | 2014-12-18 | 2015-04-29 | 山东大学 | A kind of mouth mask with prompt facility |
| WO2016033790A1 (en) * | 2014-09-05 | 2016-03-10 | Honeywell International Inc. | End of service life indicator for disposal mask |
-
2016
- 2016-04-12 CN CN201610222912.2A patent/CN107281663B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533518A (en) * | 2001-07-11 | 2004-09-29 | ̩ķ˹����������˾ | Time indicator and method of manufacturing same |
| US20140283840A1 (en) * | 2010-09-07 | 2014-09-25 | Nextteq, Llc | Remaining service life indication system for gas masks cartridges and canisters |
| WO2016033790A1 (en) * | 2014-09-05 | 2016-03-10 | Honeywell International Inc. | End of service life indicator for disposal mask |
| CN204292259U (en) * | 2014-12-18 | 2015-04-29 | 山东大学 | A kind of mouth mask with prompt facility |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567943A (en) * | 2020-05-28 | 2020-08-25 | 王涛 | Medical protective mask capable of reducing secondary pollution |
| CN111567943B (en) * | 2020-05-28 | 2022-01-07 | 深圳市保安医疗用品有限公司 | Medical protective mask capable of reducing secondary pollution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107281663B (en) | 2021-09-14 |
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