CN208710707U - A kind of portable respirator - Google Patents
A kind of portable respirator Download PDFInfo
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- CN208710707U CN208710707U CN201721741239.XU CN201721741239U CN208710707U CN 208710707 U CN208710707 U CN 208710707U CN 201721741239 U CN201721741239 U CN 201721741239U CN 208710707 U CN208710707 U CN 208710707U
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- vestibule
- oxygen
- hose
- portable respirator
- regulation device
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Abstract
The utility model discloses a kind of portable respirators, comprising: apparatus of oxygen supply, including oxygen cylinder, oxygen supplying controller, oxygen supplying controller are connect with oxygen cylinder；Respiratory regulation device, including intelligent control module interconnected, flow control valve；Using end access device, including the second breathing hose, nasal obstruction or mask, the second end bifurcated of the second breathing hose forms two bypass lines, and the end of two bypass lines is respectively installed to the both ends of nasal obstruction or is connected to mask, is formed cyclic annular；Second breathing hose and its bypass line are the double lumen hose with the first vestibule and the second vestibule, nasal obstruction or mask outlet side are connected to the first vestibule, the second vestibule, first vestibule is connected to oxygen supplying controller, has the air conducting piece in opening and opening on the first vestibule；Second vestibule is communicated to the pressure sensor of intelligent control module；Flow control valve is connect with the second breathing hose.Implement the utility model, a kind of simple, easy to operate, the cheap portable respirator of structure can be obtained.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of portable respirator.
Background technique
Ventilator is a kind of normal physiologic respiration that can replace, control or change people, increases pulmonary ventilation volume, improves work of breathing
Can, mitigate respiratory power consumption, saves the device of heart reservation ability.The principle of ventilator air-breathing is to make gas by external Mechanical Driven
Road junction and alveolar generate positive pressure difference, and exhaling is that thorax and lung recoil generate alveolar after removing external Mechanical Driven pressure
It exhales with gas port passivity positive pressure difference.The ventilator-structure used on the market at present is complicated, cumbersome, applicable situation
It is fixed and expensive, the household needs of general family are not adapted to.
Therefore, a kind of simple, easy to operate, the cheap portable respirator of structure is needed.
Summary of the invention
In order to provide a kind of structure simple, easy to operate, cheap portable respirator, the technology of the utility model
Scheme is as described below: a kind of portable respirator, comprising: apparatus of oxygen supply, the apparatus of oxygen supply include oxygen cylinder, for detecting tune
The oxygen supplying controller of the oxygen cylinder flow is saved, the oxygen supplying controller is connect with the oxygen cylinder；Respiratory regulation device, it is described
Respiratory regulation device includes intelligent control module interconnected, flow control valve, and the respiratory regulation device is exhaled by first
Hose is inhaled to be connected to the oxygen supplying controller；Using end access device, it is described using end access device include the second breathing hose,
The first end of nasal obstruction or mask, second breathing hose accesses the respiratory regulation device, passes through the respiratory regulation device
It is connected to the oxygen supplying controller, the second end bifurcated of second breathing hose forms two bypass lines, two bypass ducts
The end in road is respectively installed to the both ends of the nasal obstruction or is connected to the mask, is formed cyclic annular；Second breathing hose and
Its bypass line is the double lumen hose with the first vestibule and the second vestibule, the nasal obstruction or mask outlet side and described first
Vestibule, the second vestibule are connected to, and first vestibule is connected to the oxygen supplying controller, on first vestibule have opening and
Air conducting piece in opening, for admitting air into；The pressure that second vestibule is communicated to the intelligent control module passes
Sensor；The flow control valve is connect with second breathing hose.
As a preferred embodiment, second vestibule is smaller than the internal diameter of first vestibule.
As a preferred embodiment, the oxygen supplying controller includes oxygen gauge and manual modulation valve.
As a preferred embodiment, the intelligent control module include control chip, and respectively with the control chip
The pressure sensor, the display screen, key, indicator light, loudspeaker, buzzer of connection, the control chip connect the stream
Control valve.
As a preferred embodiment, the control chip is pcb board or PCBA board.
As a preferred embodiment, the key includes power switch key, and the activity choosing for setting oxygen supply frequency
Item key.
As a preferred embodiment, the indicator light includes power supply indicator, respiratory state indicator light.
As a preferred embodiment, the respiratory regulation device further includes the safety valve connecting with the control chip.
As a preferred embodiment, the respiratory regulation device is encapsulated in a plastic casing, the display screen installation
In the plastic casing outer surface.
According to the utility model of above scheme, the beneficial effect is that: oxygen cylinder is connected with oxygen supplying controller, Neng Goucong
For oxidative stability, respiratory regulation device can flexibly control oxygen output frequency and flow for the monitoring of oxygen source and adjusting, use
Holding access device includes the second breathing hose, nasal obstruction, and the first end of second breathing hose accesses the respiratory regulation device,
It is connected to by the respiratory regulation device with the oxygen supplying controller, the second end bifurcated of second breathing hose forms two
Bypass line, the end of two bypass lines are respectively installed to the both ends of the nasal obstruction, form ring-type, the ring-type is enable to be placed on
On the head of patient, it is not easy to fall.Second breathing hose and its bypass line are with the first vestibule and the second vestibule
Double lumen hose, the nasal obstruction outlet side are connected to first vestibule, the second vestibule, and first vestibule and the oxygen supply are controlled
Device processed is connected to, and has the air conducting piece in opening and opening on first vestibule, for admitting air into；Second hole
Chamber is communicated to the pressure sensor of the intelligent control module, can be realized air oxygen mixing by the first vestibule, to adjust
Oxygen intake concentration is saved, it can be by the pressure conduction of exhaled gas to pressure sensor, to pass through intelligence by the second vestibule
Control module drives flow control valve, and pause oxygen supply, can reduce expiratory resistance when supplying oxygen, exhaling in air-breathing.Described second
Vestibule is smaller than the internal diameter of first vestibule, so that the pressure that pressure sensor is experienced becomes apparent from, measures more acurrate.Oxygen supply control
Device processed includes oxygen gauge and manual modulation valve, oxygen cylinder oxygen supply can be intuitively monitored from source end, in oxygen gauge
In the case where showing numerical exception, quick-speed interruption oxygen supply.The intelligent control module include control chip, and respectively with it is described
The pressure sensor, the display screen, key, indicator light, loudspeaker, buzzer of chip connection are controlled, the control chip connects
The flow control valve is connect, control chip can be used in converting digital signal for pressure signal, and digital signal is conducted to aobvious
Display screen, indicator light, loudspeaker, buzzer, flow control valve realize intelligent control.Loudspeaker and buzzer can be passed in pressure
Sensor sounds when detecting respiratory state exception, and guardian is reminded to pay attention to.The control chip is pcb board or PCBA board, is normal
See component, is realized convenient for this patent.Key includes power switch key, and the activity options for setting oxygen supply frequency are pressed
Key can easily adjust oxygen supply frequency and flow by operation button.Indicator light includes power supply indicator, respiratory state instruction
Lamp, respiratory state indicator light can the discoloration when pressure sensor detects respiratory state exception, remind guardian pay attention to.It is described
Respiratory regulation device further includes the safety valve connecting with the control chip, for occurring in flow control valve failure or accuracy
Auxiliary adjustment oxygen flow when problem.The respiratory regulation device is encapsulated in a plastic casing, and the display screen is mounted on
The plastic casing outer surface facilitates family, hospital or uses during the journey so that whole device is more portable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of portable respirator provided by the utility model；
Fig. 2 is that the air-flow of second breathing hose of the utility model passes through status diagram；
Fig. 3 is the structural schematic diagram of the double lumen hose of the utility model；
Fig. 4 is the respiratory regulation apparatus structure schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and the utility model is further described in embodiment:
As Figure 1-Figure 4, the utility model provides a kind of portable respirator, including apparatus of oxygen supply 110, respiratory regulation
Device 210 uses end access device 310.
Apparatus of oxygen supply 110 includes oxygen cylinder 112, for detecting the oxygen supplying controller for adjusting 112 output flow of oxygen cylinder
114, oxygen supplying controller 114 is connect with oxygen cylinder 112.Oxygen supplying controller 114 includes oxygen gauge (not shown) and hand
Dynamic regulating valve (not shown).
Respiratory regulation device 210 includes intelligent control module (not shown) interconnected, flow control valve (in figure
Do not show), respiratory regulation device 210 is connected to by the first breathing hose 410 with oxygen supplying controller 114.Intelligent control module packet
Include control chip (not shown), and respectively with control chip connect pressure sensor (not shown), display screen
226, key, indicator light, loudspeaker 232, buzzer 234, control chip connect flow control valve, and flow control valve is exhaled with second
It inhales hose 312 to connect, for controlling the flow of the second breathing hose 312.Controlling chip is pcb board or PCBA board.Key includes
Power switch key 228a, and the activity options key 228b for setting oxygen supply frequency.Indicator light includes power supply indicator
230a, respiratory state indicator light 230b, respiratory regulation device 210 further include that the safety valve connecting with control chip (is not shown in figure
Show), safety valve is connected to the first breathing hose 410 or the second breathing hose 312.Respiratory regulation device 210 is encapsulated in a modeling
In material shell body 250, display screen 226 is mounted on 250 outer surface of plastic casing.
The use of end access device 310 includes the second breathing hose 312, nasal obstruction 314, in other embodiments, mask can be used
Replacement nasal obstruction 314.The first end of second breathing hose 312 accesses respiratory regulation device 210, by respiratory regulation device 210 with
Oxygen supplying controller 114 is connected to, and the second end bifurcated of the second breathing hose 312 forms two bypass line 312a and 312b, and two
The end of bypass line 312a and 312b are respectively installed to the both ends of nasal obstruction 314 or are connected to mask, are formed cyclic annular.Second breathing
Hose 312 and its bypass line are the double lumen hose 316 with the first vestibule 316a and the second vestibule 316b, nasal obstruction 314 or
Mask outlet side is connected to the first vestibule 316a, the second vestibule 216b, and the first vestibule 316a is connected to oxygen supplying controller 114,
There is the air conducting piece 319 in opening 317 and opening, for admitting air on first vestibule 316a；Second vestibule 216b
It is communicated to the pressure sensor of intelligent control module.Second vestibule 216b is smaller than the internal diameter of the first vestibule 316a.
Illustrative description is carried out to the utility model patent above in conjunction with attached drawing, it is clear that the reality of the utility model patent
It is now not subject to the restrictions described above, as long as being carried out using the method concept and technical solution of the utility model patent various
Improve, or it is not improved the conception and technical scheme of the utility model patent are directly applied into other occasions, in this reality
With in novel protection scope.
Claims (9)
1. a kind of portable respirator characterized by comprising
Apparatus of oxygen supply, the apparatus of oxygen supply include oxygen cylinder, for detecting the oxygen supplying controller for adjusting the oxygen cylinder flow, institute
Oxygen supplying controller is stated to connect with the oxygen cylinder；
Respiratory regulation device, the respiratory regulation device include intelligent control module interconnected, flow control valve, described to exhale
Regulating device is inhaled to be connected to by the first breathing hose with the oxygen supplying controller；
It is described to include the second breathing hose, nasal obstruction or mask, second breathing using end access device using end access device
The first end of hose accesses the respiratory regulation device, is connected to by the respiratory regulation device with the oxygen supplying controller, institute
The second end bifurcated for stating the second breathing hose forms two bypass lines, and the end of two bypass lines is respectively installed to the nose
The both ends of plug are connected to the mask, are formed cyclic annular；
Second breathing hose and its bypass line are the double lumen hose with the first vestibule and the second vestibule, the nasal obstruction
Or mask outlet side is connected to first vestibule, the second vestibule, first vestibule is connected to the oxygen supplying controller, institute
The air conducting piece having in opening and opening on the first vestibule is stated, for admitting air into；Second vestibule is communicated to institute
State the pressure sensor of intelligent control module；The flow control valve is connect with second breathing hose.
2. portable respirator according to claim 1, which is characterized in that second vestibule is than first vestibule
Internal diameter is small.
3. portable respirator according to claim 2, which is characterized in that the oxygen supplying controller includes oxygen gauge
And manual modulation valve.
4. portable respirator according to claim 1 to 3, which is characterized in that the intelligent control module packet
Control chip is included, and the pressure sensor, display screen, key, the indicator light, loudspeaking that connect respectively with the control chip
Device, buzzer, the control chip connect the flow control valve.
5. portable respirator according to claim 4, which is characterized in that the control chip is pcb board or PCBA board.
6. portable respirator according to claim 4, which is characterized in that the key includes power switch key, and
For setting the activity options key of oxygen supply frequency.
7. portable respirator according to claim 4, which is characterized in that the indicator light includes power supply indicator, exhales
Inhale status indicator lamp.
8. portable respirator according to claim 4, which is characterized in that the respiratory regulation device further include with it is described
Control the safety valve of chip connection.
9. portable respirator according to claim 4, which is characterized in that the respiratory regulation device is encapsulated in a modeling
In material shell body, the display screen is mounted on the plastic casing outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741239.XU CN208710707U (en) | 2017-12-14 | 2017-12-14 | A kind of portable respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741239.XU CN208710707U (en) | 2017-12-14 | 2017-12-14 | A kind of portable respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710707U true CN208710707U (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721741239.XU Active CN208710707U (en) | 2017-12-14 | 2017-12-14 | A kind of portable respirator |
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| Country | Link |
|---|---|
| CN (1) | CN208710707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952564A (en) * | 2021-09-10 | 2022-01-21 | 安徽砺剑防务科技有限公司 | Closed loop oxygen suppliment respiratory |
-
2017
- 2017-12-14 CN CN201721741239.XU patent/CN208710707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952564A (en) * | 2021-09-10 | 2022-01-21 | 安徽砺剑防务科技有限公司 | Closed loop oxygen suppliment respiratory |
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