CN209173143U - A kind of division of respiratory disease manually respirator - Google Patents
A kind of division of respiratory disease manually respirator Download PDFInfo
- Publication number
- CN209173143U CN209173143U CN201821665390.4U CN201821665390U CN209173143U CN 209173143 U CN209173143 U CN 209173143U CN 201821665390 U CN201821665390 U CN 201821665390U CN 209173143 U CN209173143 U CN 209173143U
- Authority
- CN
- China
- Prior art keywords
- cavity
- respirator
- nonwoven layer
- division
- connecting tube
- 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
Links
- 206010038683 Respiratory disease Diseases 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 11
- 240000008410 Luffa aegyptiaca Species 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000001070 adhesive Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 235000010689 Lufa Nutrition 0.000 claims 1
- 235000003956 Luffa Nutrition 0.000 claims 1
- 241000219138 Luffa Species 0.000 claims 1
- 235000003845 Luffa operculata Nutrition 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- OENIXTHWZWFYIV-UHFFFAOYSA-N 2-[4-[2-[5-(cyclopentylmethyl)-1H-imidazol-2-yl]ethyl]phenyl]benzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(C=C1)=CC=C1CCC(N1)=NC=C1CC1CCCC1 OENIXTHWZWFYIV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035812 respiration Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 208000001705 Mouth Breathing Diseases 0.000 description 1
- 210000003296 Saliva Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001717 pathogenic Effects 0.000 description 1
- 244000052769 pathogens Species 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of division of respiratory disease manually respirators, including air bag, cartridge filter, cavity and respirator, the cartridge filter left end, air bag and cavity both ends and respirator left end all have outwardly projecting connecting tube, the cavity includes the first cavity, second cavity and seal groove, first cavity is fixedly connected with the second cavity, the diameter of first cavity is greater than the second cavity diameter, first cavity and the second inside cavity are provided with check valve core, the check valve core is the cylindrical channel that one end is closed and the other end is opened, the cylindrical channel forms the sealing surface of closure in one end close to the first cavity, in the radially even passage aisle for opening up multiple connection cylindrical channels in the position close to the sealing surface, the sealing structure cooperated with the sealing surface is equipped between the seal groove and the first cavity, the mistake Filtering material for filtering air is equipped in filter cylinder.The present apparatus greatly promotes safety when human assistance breathing.
Description
Technical field
The utility model relates to a kind of division of respiratory disease manually respirators, belong to technical field of medical equipment.
Background technique
It when rescuing critically ill patient, generally requires to practice artificial respiration, only ensures that patient still has breathing, it could be really
Protecting patient still has vital sign, and when practicing artificial respiration, it is using external chest compression and the side manually blown mouth to mouth mostly
Method, but easily lead to cross-infection if it is direct mouth to mouth breathing, seriously endangers the human health of medical worker, and mesh
Preceding artificial respirator structure is simple, has a single function, safety is still insufficient.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to provide a kind of division of respiratory disease and manually breathe
Device, overcome the deficiencies in the prior art place, device design are rationally, compact-sized.
To achieve the goals above, the technical solution of the utility model is:
A kind of division of respiratory disease manually respirator, including air bag, cartridge filter, cavity and respirator, the cartridge filter left end,
Air bag and cavity both ends and respirator left end all have outwardly projecting connecting tube, are cased in the cartridge filter left end connecting tube
First hose is connected between the cartridge filter right side connecting tube and air bag left side connecting tube by the second hose, described
It is connected between air bag right end connecting tube and cavity left end connecting tube by third hose, the cavity right end connecting tube and face
It is connected between cover left end connecting tube by the 4th hose, the cavity includes the first cavity, the second cavity and seal groove, described
First cavity is fixedly connected with the second cavity, and the diameter of first cavity is greater than the second cavity diameter, first cavity and
Second inside cavity is provided with check valve core, and the check valve core is the cylindrical channel that one end is closed and the other end is opened, and is leaning on
One end of the cylindrical channel of nearly first cavity forms the sealing surface of closure, radially equal in the position close to the sealing surface
The even passage aisle for opening up multiple connection cylindrical channels, is equipped between the seal groove and the first cavity and cooperates with the sealing surface
Sealing structure, filtering material for filtering air is equipped in the cartridge filter.
It is preferred that the filtering material includes the first nonwoven layer, the second nonwoven layer, third nonwoven layer, activated carbon powder
End, luffa vegetable sponge and nano-Ag particles, upper layer is equipped with the first nonwoven layer in the cartridge filter, first nonwoven layer
Lower section is equipped with layer of active carbon powder and luffa vegetable sponge, is equipped with second below the active carbon powder and luffa vegetable sponge
Nonwoven layer is equipped with one layer of nano-Ag particles and adhesive, the lower layer of the nano-Ag particles below the second nonwoven layer
Equipped with third nonwoven layer.
It is preferred that being fixedly connected with filtering material in the middle part of the cartridge filter inner wall.
It is preferred that the nano-Ag particles are adhered in third nonwoven layer by adhesive.
It is preferred that the filtering material is in reclinate arc.
It is preferred that the respirator two sides are equipped with sling, it is to have bungee on the sling, the middle part of the bungee is equipped with
Rubber pad.
It is preferred that the seal groove cross-sectional shape is circle.
After above-mentioned technical proposal, the utility model has below the utility model has the advantages that passing through air bag, cartridge filter, mistake
Filter material material, cavity, respirator, third hose, the second hose, the first hose, the 4th hose, seal groove, cylindrical channel, sealing
Face, passage aisle, check valve core etc. can not only prevent the saliva of medical worker and extraneous disinfect pathogen from entering patient's body, also
The germ inside patients with respiratory tract can be prevented to be back to inside medical worker's respiratory tract, greatly promote safety.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the filtering material of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in FIG. 1 to 3, a kind of division of respiratory disease manually respirator, including air bag 2, cartridge filter 1, cavity and respirator
5,1 left end of cartridge filter, air bag 2 and cavity both ends and 5 left end of respirator all have outwardly projecting connecting tube, described
The first hose 9 is cased in 1 left end connecting tube of cartridge filter, between the 2 left side connecting tube of 1 right side connecting tube of cartridge filter and air bag
It is connected by the second hose 8, passes through 7 phase of third hose between the 2 right end connecting tube of air bag and cavity left end connecting tube
It is connected to, is connected between 5 left end connecting tube of the cavity right end connecting tube and mask by the 4th hose 6, the cavity packet
The first cavity 3, the second cavity 4 and seal groove 14 are included, first cavity 3 is fixedly connected with the second cavity 4, first cavity
3 diameter is greater than 4 diameter of the second cavity, and first cavity 3 and the second cavity 4 are internally provided with check valve core, the check
Spool is the cylindrical channel 11 that one end is closed and the other end is opened, in 11 one end shape of cylindrical channel close to first cavity 3
At the sealing surface 13 of closure, the position close to the sealing surface 13 it is radially even open up multiple connection cylindrical channels 11
Passage aisle 12 is equipped with the sealing structure cooperated with the sealing surface 13, the sealing between the seal groove 14 and the first cavity 3
14 cross-sectional shape of slot is circle.With the above arrangement, passing through the sealing surface of check valve core 13 and seal groove in air blow back
14 fittings are to realize that sealing to prevent air return, prevents the germ inside patients with respiratory tract to be back to medical worker's respiratory tract
Inside, the interior filtering material 10 being equipped with for filtering air of the cartridge filter 1.
The filtering material includes the first nonwoven layer 17, the second nonwoven layer 18, third nonwoven layer 19, activated carbon powder
End, luffa vegetable sponge and nano-Ag particles, upper layer is equipped with the first nonwoven layer 17, first non-woven fabrics in the cartridge filter 1
The lower section of layer 17 is equipped with layer of active carbon powder and luffa vegetable sponge, sets below the active carbon powder and luffa vegetable sponge
There is the second nonwoven layer 18, one layer of nano-Ag particles and adhesive, the nano silver are equipped with below the second nonwoven layer 18
The lower layer of particle is equipped with third nonwoven layer 19.The nano-Ag particles are adhered in third nonwoven layer 18 by adhesive.
The dust in air is carried out slightly by the first nonwoven layer 17, the second nonwoven layer 18 and third nonwoven layer 19 when use
Filtering, while bacterium in air is adsorbed and sterilized by active carbon powder and luffa vegetable sponge and nano-Ag particles.
In order to ensure the circulation of air is good and increases filter area, it is fixedly connected in the middle part of 1 inner wall of cartridge filter
Filtering material 10, the filtering material 10 are in reclinate arc.
5 two sides of respirator are equipped with sling, are to have bungee 15 on the sling, the middle part of the bungee 15 is equipped with
Rubber pad 16, for the mouth for being fixed on medical staff that respirator 5 is more firm.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of division of respiratory disease manually respirator, which is characterized in that including air bag, cartridge filter, cavity and respirator, the mistake
Filter cylinder left end, air bag and cavity both ends and respirator left end all have outwardly projecting connecting tube, and the cartridge filter left end connects
It is cased with the first hose on adapter tube, is connected between connecting tube and air bag left side connecting tube by the second hose on the right side of the cartridge filter
It is logical, it is connected between the air bag right end connecting tube and cavity left end connecting tube by third hose, the cavity right end
Be connected between connecting tube and mask left end connecting tube by the 4th hose, the cavity include the first cavity, the second cavity and
Seal groove, first cavity are fixedly connected with the second cavity, and the diameter of first cavity is greater than the second cavity diameter, described
First cavity and the second inside cavity are provided with check valve core, and the check valve core is the cylinder that one end is closed and the other end is opened
Channel forms the sealing surface of closure in one end of the cylindrical channel close to first cavity, in the position close to the sealing surface
Set the radially even passage aisles for opening up multiple connection cylindrical channels, be equipped between the seal groove and the first cavity with it is described
The sealing structure of sealing surface cooperation, the interior filtering material being equipped with for filtering air of the cartridge filter.
2. a kind of division of respiratory disease according to claim 1 manually respirator, which is characterized in that the filtering material includes the
One nonwoven layer, the second nonwoven layer, third nonwoven layer, activated carbon powder, luffa vegetable sponge and nano-Ag particles, the mistake
Upper layer is equipped with the first nonwoven layer in filter cylinder, is equipped with layer of active carbon powder and luffa below first nonwoven layer
Powder is equipped with the second nonwoven layer below the active carbon powder and luffa vegetable sponge, is laid with below the second nonwoven layer
There are one layer of nano-Ag particles and adhesive, the lower layer of the nano-Ag particles is equipped with third nonwoven layer.
3. a kind of division of respiratory disease according to claim 2 manually respirator, which is characterized in that the nano-Ag particles pass through
Adhesive is adhered in third nonwoven layer.
4. a kind of division of respiratory disease according to claim 1 manually respirator, which is characterized in that in the cartridge filter inner wall
Portion is fixedly connected with filtering material.
5. a kind of division of respiratory disease according to claim 1 manually respirator, which is characterized in that the filtering material is in downward
Curved arc.
6. a kind of division of respiratory disease according to claim 1 manually respirator, which is characterized in that the respirator two sides are equipped with
Sling is to have bungee on the sling, and the middle part of the bungee is equipped with rubber pad.
7. a kind of division of respiratory disease according to claim 1 manually respirator, which is characterized in that seal groove cross section shape
Shape is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665390.4U CN209173143U (en) | 2018-10-15 | 2018-10-15 | A kind of division of respiratory disease manually respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665390.4U CN209173143U (en) | 2018-10-15 | 2018-10-15 | A kind of division of respiratory disease manually respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173143U true CN209173143U (en) | 2019-07-30 |
Family
ID=67361399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665390.4U Expired - Fee Related CN209173143U (en) | 2018-10-15 | 2018-10-15 | A kind of division of respiratory disease manually respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209173143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803972A (en) * | 2020-06-15 | 2020-10-23 | 杭州思创磁性器件有限公司 | Magnetic sheet toy and preparation method thereof |
-
2018
- 2018-10-15 CN CN201821665390.4U patent/CN209173143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803972A (en) * | 2020-06-15 | 2020-10-23 | 杭州思创磁性器件有限公司 | Magnetic sheet toy and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190730 Termination date: 20201015 |