CN209075788U - A kind of modified form high flow capacity storage oxygen mask - Google Patents
A kind of modified form high flow capacity storage oxygen mask Download PDFInfo
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- CN209075788U CN209075788U CN201820731549.1U CN201820731549U CN209075788U CN 209075788 U CN209075788 U CN 209075788U CN 201820731549 U CN201820731549 U CN 201820731549U CN 209075788 U CN209075788 U CN 209075788U
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Abstract
The utility model is a kind of modified form high flow capacity storage oxygen mask, including mask shell, mask shell convexes to form accommodating chamber to side, mask shell edge level extends outward to form extension side, and is fixed with pressure bladder in the bottom side on extension side, and the center of mask shell is fixed with breathing housing, it breathes housing and convexes to form respiratory cavity to side, accommodating chamber and respiratory cavity are interconnected, and source of oxygen is connect by controlling gas circuit with nasal cushion air bag and pressure bladder, and nasal cushion air bag is fixedly mounted in mask shell.This kind of mask can inflate the elastic balloon that mask rim is arranged in by source of oxygen, guarantee the sealing of patient facial region and mask contact surface, while improving comfort, it ensure that the patient of different shapes of face can reach sealing effect, Inflatable nose cushion steam capsule will be set simultaneously, it can be improved contact area, reduce pressure, while can play the role of limiting mask.
Description
Technical field
The utility model is to be related to medical aid equipment field, and specifically a kind of modified form high flow capacity stores up oxygen mask.
Background technique
The patient of pulmonary infection.Expiratory dyspnea is the main clinical manifestation of such patient.At this point, effective oxygen therapy is to correct
The main means of this symptom.Current clinically common oxygen delivery devices are the oxygen supply for storing up oxygen mask.Mask oxygen-inspiration can effectively entangle
Positive anoxic improves arterial partial pressure of oxygen and arterial oxygen saturation, improves histanoxia, is the common relief means of ICU.Store up oxygen
Mask is made of storage oxygen bag, oxygen mask and oxygen delivery tube.Oxygen connection is connected to oxygen interface when oxygen uptake, opens oxygen
Switch will adjust oxygen flow after first storing up the packed full oxygen of oxygen, then lives the mouth of patient and nose cup, frenulum is consolidated around head
It is fixed, the aluminium flake of nose is adjusted to prevent gas leakage closer to skin.But during clinical use, some shortcomings, example are still manifested
Such as: first, tracheae connection uses grafting, easy to fall off；Second, mask and facial contact face are smaller, and the larger wearing of pressure is uncomfortable；
The silicagel pad of third, mask rim setting is easy to aging, and is difficult to realize contact surface and seal.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of modified form high flow capacities to store up oxygen mask, the energy of this kind of mask
Enough the elastic balloon that mask rim is arranged in is inflated by source of oxygen, guarantees the sealing of patient facial region and mask contact surface, mentions
While high-comfort, ensure that the patient of different shapes of face can reach sealing effect, while Inflatable nose cushion steam capsule, energy will be set
Contact area is enough improved, pressure is reduced, while can play the role of limiting mask.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of modified form high flow capacity storage oxygen mask, it is characterized in that: including mask shell, the mask shell is shell structure,
Shell structure convexes to form accommodating chamber to side, and the mask shell edge level extends outward to form extension side, and described is outer
The bottom side for prolonging side is fixed with pressure bladder, and the center of the mask shell is fixed with breathing housing, and the breathing housing is thin
Shell structure simultaneously convexes to form respiratory cavity to side, and the protrusion direction of the breathing housing is identical as the protrusion direction of mask shell,
The accommodating chamber and respiratory cavity is interconnected, and exhaust tube, setting in the exhaust tube are provided on the breathing housing
There is the first check valve, the breathing housing lower section is connected with breathing bag by connector, was equipped in the breathing bag
Strainer is provided with second one-way valve in the connector, is provided with diaphragm seal between the second one-way valve and breathing bag,
Oxygen tube is inlaid on the diaphragm seal, described Oxygen tube one end is arranged between second one-way valve and diaphragm seal, another
End is arranged between breathing bag and filter screen, is provided with gas circuit reversal valve on the mask shell outer surface, the gas circuit is changed
Air inlet pipe, air intake duct and communicating pipe are connected on valve, the gas circuit reversal valve being capable of conversion and control air intake duct and air inlet pipe
Connection or air intake duct are connected to communicating pipe, and the air intake duct is connect with source of oxygen, and the air inlet pipe is protruded into across filter screen
Inside filter screen, the communicating pipe is connected to pressure bladder, and the central location on the mask shell medial surface top is provided with
Nasal cushion air bag, the nasal cushion air bag are connect with pressure bladder by gas tube；
The exhaust tube connecting pin and air intake duct connecting pin lateral surface is threaded.
Filter screen is protruded into described air inlet pipe one end, and air inlet pipe protrudes into filter screen one end and is connected with air-flow dissipation interface, institute
The air-flow dissipation interface stated is expansion tube closed at one end, and the side of the expansion tube is provided with multiple square windows, described
The penetrating place of square window is covered with spongy layer.
Described Oxygen tube one end is arranged between breathing bag and filter screen, Oxygen tube setting breathing bag and filter screen it
Between one end be connected with expansion hatch, the expansion hatch is expansion tube closed at one end, and the side of the expansion tube is uniformly opened
There are several round stomatas.
The nasal cushion air bag and pressure bladder are that elastic membraneous material is made, and the elastic membraneous material is colourless
Transparent material.
The breathing bag is made of flexible clear materials.
The mask shell both sides of the edge are fixedly installed with two bandages, the combination of two of two sides bandage corresponding position respectively
Fixing belt is formed, the bandage of corresponding position buckles interconnection by " mesh " word.
The gas circuit reversal valve is two-position three way air valve, is replaced using armstrong's patent.
What this kind of modified form high flow capacity storage oxygen mask can reach has the beneficial effect that
First, using elastic air cushion air bag as sealing, since elastic balloon deformation range is larger, more difference shapes of face
The scope of application is larger, and proper amount of gas can be filled with according to patient's shape of face difference, reduces the compressing to face.
Second, traditional aluminium flake is acted on behalf of using nasal cushion air bag, is improved the contact area of mask Yu patient face, is improved
The comfort level of patient, while nasal cushion air bag can play the role of limit, reduce the shaking of mask.
Third is provided with control gas circuit on mask, and the ventilating control to each air bag, operation can be realized using source of oxygen
It is convenient.
4th, the first check valve guarantees that mask is discharged in the low oxygen content gas of exhalation, and the first check valve can be in air-breathing
High keto content gas is sucked into mask.
5th, the filter screen in breathing bag can filter the granule foreign in breathing gas, guarantee the breathing safety of patient.
6th, the gas quick release that air-flow dissipation interface can guarantee that source of oxygen enters enters in breathing bag, eliminates
Impact of the high-speed flow to breathing bag.
7th, expansion hatch then ensure that in suction condition, and breathing bag will not block air-breathing pipe port, cause danger.
8th, exhaust tube connecting pin and air intake duct connecting pin lateral surface are threaded, and connect tracheae and connector
Between be detachably connected by thread seal, improve sealing effect and increase structural stability.
Detailed description of the invention
Fig. 1 is the structure principle chart that a kind of modified form high flow capacity of the utility model stores up oxygen mask.
Fig. 2 is the structure principle chart that a kind of modified form high flow capacity of the utility model stores up oxygen mask air-flow dissipation interface.
Fig. 3 is the structure principle chart that a kind of modified form high flow capacity of the utility model stores up oxygen mask expansion hatch.
Detailed description of the invention: 1, mask shell；2, pressure bladder；3, breathe housing；4, bandage；5, exhaust tube；6, the first check valve；
7, breathing bag；8, filter screen；9, connector；10, second one-way valve；11, Oxygen tube；12, expansion hatch；13, air inlet pipe；14, gas
Flow dissipation interface；15, air intake duct；16, gas circuit reversal valve；17, communicating pipe；18, nasal cushion air bag；19, gas tube；20, sponge
Layer；21, stomata.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment.
A kind of modified form high flow capacity storage oxygen mask, it is characterized in that: including mask shell 1, the mask shell 1 is shell knot
Structure, shell structure convex to form accommodating chamber to side, and the 1 edge level of mask shell extends outward to form extension side, described
The bottom side on extension side be fixed with pressure bladder 2, the center of the mask shell 1 is fixed with breathing housing 3, the respirator
Shell 3 is shell structure and convexes to form respiratory cavity, the protrusion direction of the breathing housing 3 and the protrusion of mask shell 1 to side
Direction is identical, and the accommodating chamber and respiratory cavity are interconnected, and exhaust tube 5 is provided on the breathing housing 3, described exhales
It is provided with the first check valve 6 in tracheae 5, passes through connector 9 below the breathing housing 3 and is connected with breathing bag 7, described exhales
Filter screen 8 is installed in suction bag 7, is provided with second one-way valve 10 in the connector 9, the second one-way valve 10 with exhale
It is provided with diaphragm seal between suction bag 7, is inlaid with Oxygen tube 11 on the diaphragm seal, 11 one end of Oxygen tube setting is the
Between two check valves 10 and diaphragm seal, the other end is arranged between breathing bag 7 and filter screen 8, on 1 outer surface of mask shell
It is provided with gas circuit reversal valve 16, air inlet pipe 13, air intake duct 15 and communicating pipe 17, institute are connected on the gas circuit reversal valve 16
The gas circuit reversal valve 16 stated can conversion and control air intake duct 15 be connected to air inlet pipe 13 or air intake duct 15 is connected to communicating pipe 17,
The air intake duct 15 is connect with source of oxygen, and the air inlet pipe 13 passes through filter screen 8 and protrudes into inside filter screen 8, the company
Siphunculus 17 is connected to pressure bladder 2, and the central location on the 1 medial surface top of mask shell is provided with nasal cushion air bag 18, described
Nasal cushion air bag 18 and pressure bladder 2 connect by gas tube 19；
5 connecting pin of exhaust tube and 15 connecting pin lateral surface of air intake duct is threaded.
In the present embodiment, filter screen 8 is protruded into 13 one end of air inlet pipe, and air inlet pipe 13 protrudes into 8 one end of filter screen and is connected with air-flow
Dissipation interface 14, the air-flow dissipation interface 14 are expansion tube closed at one end, and the side of the expansion tube is provided with multiple
The penetrating place of square window, the square window is covered with spongy layer 20.
In the present embodiment, 11 one end of Oxygen tube is arranged between breathing bag 7 and filter screen 8, and the setting of Oxygen tube 11 is breathing
One end is connected with expansion hatch 12 between bag 7 and filter screen 8, and the expansion hatch 12 is expansion tube closed at one end, and described is swollen
The side of tube expansion is uniformly provided with several round stomatas 21.
In the present embodiment, nasal cushion air bag 18 and pressure bladder 2 are that elastic membraneous material is made, the Thin Elastic membrane material
Material is colorless and transparent material.
In the present embodiment, breathing bag 7 is made of flexible clear materials.
In the present embodiment, 1 both sides of the edge of mask shell are fixedly installed with two bandages 4 respectively, 4 corresponding position of two sides bandage
Combination of two forms fixing belt, and the bandage 4 of corresponding position buckles interconnection by " mesh " word.
In the present embodiment, gas circuit reversal valve 16 is two-position three way air valve, is replaced using armstrong's patent.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of modified form high flow capacity stores up oxygen mask, it is characterized in that: including mask shell (1), the mask shell (1) is shell knot
Structure, shell structure convex to form accommodating chamber to side, and mask shell (1) edge level extends outward to form extension side, institute
The bottom side on the extension side stated is fixed with pressure bladder (2), and the center of the mask shell (1) is fixed with breathing housing (3), described
Breathing housing (3) be shell structure and to convex to form respiratory cavity, the protrusion direction of the breathing housing (3) and face to side
The protrusion direction of housing (1) is identical, and the accommodating chamber and respiratory cavity are interconnected, and is provided on the breathing housing (3)
Exhaust tube (5), the exhaust tube (5) is interior to be provided with the first check valve (6), passes through connection below the breathing housing (3)
Device (9) is connected with breathing bag (7), is equipped with filter screen (8) in the breathing bag (7), is provided in the connector (9)
Second one-way valve (10), is provided with diaphragm seal between the second one-way valve (10) and breathing bag (7), on the diaphragm seal
It is inlaid with Oxygen tube (11), the Oxygen tube (11) one end is arranged between second one-way valve (10) and diaphragm seal, the other end
It is arranged between breathing bag (7) and filter screen (8), is provided with gas circuit reversal valve (16), institute on described mask shell (1) outer surface
Air inlet pipe (13), air intake duct (15) and communicating pipe (17), the gas circuit reversal valve are connected on the gas circuit reversal valve (16) stated
(16) can conversion and control air intake duct (15) be connected to air inlet pipe (13) or air intake duct (15) is connected to communicating pipe (17), it is described
Air intake duct (15) is connect with source of oxygen, and the air inlet pipe (13) passes through filter screen (8) and protrudes into filter screen (8) inside, described
Communicating pipe (17) is connected to pressure bladder (2), and the central location on described mask shell (1) the medial surface top is provided with nasal cushion air bag
(18), the nasal cushion air bag (18) is connect with pressure bladder (2) by gas tube (19)；
Exhaust tube (5) connecting pin and air intake duct (15) connecting pin lateral surface is threaded.
2. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the air inlet pipe (13)
One end is protruded into filter screen (8), and air inlet pipe (13) protrudes into filter screen (8) one end and is connected with air-flow dissipation interface (14), the gas
Flowing dissipation interface (14) is expansion tube closed at one end, and the side of the expansion tube is provided with multiple square windows, the side
The penetrating place of shape window is covered with spongy layer (20).
3. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the Oxygen tube (11)
One end is arranged between breathing bag (7) and filter screen (8), and Oxygen tube (11) is arranged one between breathing bag (7) and filter screen (8)
End is connected with expansion hatch (12), and the expansion hatch (12) is expansion tube closed at one end, and the side of the expansion tube is uniform
Be provided with several round stomatas (21).
4. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the nasal cushion air bag
(18) and pressure bladder (2) is that elastic membraneous material is made, and the elastic membraneous material is colorless and transparent material.
5. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the breathing bag (7)
It is made of flexible clear materials.
6. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the mask shell (1)
Both sides of the edge are fixedly installed with two bandages (4) respectively, and the combination of two of two sides bandage (4) corresponding position forms fixing belt, right
The bandage (4) of position is answered to buckle interconnection by " mesh " word.
7. a kind of modified form high flow capacity according to claim 1 stores up oxygen mask, it is characterised in that: the gas circuit reversal valve
(16) it is two-position three way air valve, is replaced using armstrong's patent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731549.1U CN209075788U (en) | 2018-05-17 | 2018-05-17 | A kind of modified form high flow capacity storage oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731549.1U CN209075788U (en) | 2018-05-17 | 2018-05-17 | A kind of modified form high flow capacity storage oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075788U true CN209075788U (en) | 2019-07-09 |
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ID=67112761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731549.1U Active CN209075788U (en) | 2018-05-17 | 2018-05-17 | A kind of modified form high flow capacity storage oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407527A (en) * | 2020-03-25 | 2020-07-14 | 新泰市中医医院 | Operation transfer trolley for transporting infectious disease patients and use method thereof |
| CN111569290A (en) * | 2020-05-01 | 2020-08-25 | 中国人民解放军63919部队 | Breathing mask for flight operation |
| CN116440430A (en) * | 2023-04-18 | 2023-07-18 | 中国人民解放军军事科学院***工程研究院 | Oxygen mask and oxygen inhalation device with same |
-
2018
- 2018-05-17 CN CN201820731549.1U patent/CN209075788U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407527A (en) * | 2020-03-25 | 2020-07-14 | 新泰市中医医院 | Operation transfer trolley for transporting infectious disease patients and use method thereof |
| CN111407527B (en) * | 2020-03-25 | 2022-05-17 | 新泰市中医医院 | Operation transfer trolley for transporting infectious disease patients and use method thereof |
| CN111569290A (en) * | 2020-05-01 | 2020-08-25 | 中国人民解放军63919部队 | Breathing mask for flight operation |
| CN116440430A (en) * | 2023-04-18 | 2023-07-18 | 中国人民解放军军事科学院***工程研究院 | Oxygen mask and oxygen inhalation device with same |
| CN116440430B (en) * | 2023-04-18 | 2023-11-17 | 中国人民解放军军事科学院***工程研究院 | Oxygen mask and oxygen inhalation device with same |
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