CN206675798U - A kind of oxygen cycle ventilator mask - Google Patents
A kind of oxygen cycle ventilator mask Download PDFInfo
- Publication number
- CN206675798U CN206675798U CN201620970443.8U CN201620970443U CN206675798U CN 206675798 U CN206675798 U CN 206675798U CN 201620970443 U CN201620970443 U CN 201620970443U CN 206675798 U CN206675798 U CN 206675798U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- vertical tube
- escape pipe
- waste gas
- ventilator mask
- 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
Abstract
A kind of oxygen cycle ventilator mask, including oxygen are passed through and discharge Oxygen tube, cover body, escape pipe with waste gas, and escape pipe includes inlet end and outlet side, and inlet end is provided with air inlet backstop, and outlet side is provided with outlet backstop, and outlet inside pipe wall is provided with CO2Absorption plant, the inlet end of escape pipe and outlet side are detachably connected with Oxygen tube.The utility model can be discharged the waste gas that human body is discharged by escape pipe, avoided the germ that is mingled with carbon dioxide in waste gas or waste gas and fresh oxygen mixed in together, influenceed the experience effect of user；The ventilator mask is additionally provided with absorption unit of dioxide carbon, and user is breathed into the carbon dioxide absorption in waste gas, is used again by human body, improves the utilization rate of oxygen, reduce oxygen uptake cost.
Description
Technical field
A kind of medicine equipment is the utility model is related to, specially a kind of oxygen cycle ventilator mask.
Background technology
Ventilator mask can with it is temporary help patient be breathed, patient respiratory muscle fatigue or can not in patient
In the case of normal autonomous respiration, user's lungs are helped to carry out oxygen exchange.During using lung ventilator oxygen uptake, about
The oxygen of only 5% volume unit is converted into carbon dioxide, and oxygen utilization rate is not high, wastes very serious.
In order to improve the utilization rate of oxygen, Chinese utility model patent Application No. 201120236805.8 discloses one kind
Breather capable of recycling air, the respirator are provided with purifying carbon dioxide tank.The waste gas of user's exhalation passes through carbon dioxide
Calcium hydroxide filtering layer inside purification pot so that the carbon dioxide conversion in waste gas is oxygen, improves the utilization rate of oxygen.
However, the purifying carbon dioxide tank space-consuming of the respirator is big, place is needed to shelve or make during use
User holds, and use is very inconvenient.
Meanwhile waste gas easily takes part calcium hydroxide powder out of by the calcium hydroxide filtering layer set in purifying carbon dioxide tank
End, when user uses the respirator for a long time, calcium hydroxide powder enters respiratory tract, easily causes respiratory tract injury.
Also, when the calcium hydroxide absorbs excessive carbon dioxide, that is, become calcium carbonate, the process is irreversible, is led
The purifying carbon dioxide tank is caused not to be continuing with.
Utility model content
The purpose of this utility model is to provide a kind of oxygen cycle ventilator mask, and the ventilator mask has carrying side
Just, the advantages of can be recycled with exhaust gas absorption device can be recycled in oxygen.
To achieve the above object, the utility model provides following technical scheme:
A kind of oxygen cycle ventilator mask, including oxygen are passed through and discharge Oxygen tube, cover body with waste gas, in addition to for leading
Go out the escape pipe of waste gas, the escape pipe includes inlet end and outlet side, the inlet end be provided with prevent in escape pipe gas by
The air inlet backstop of inlet end discharge, the outlet side, which is provided with, prevents that gas is stopped by the outer outlet into outlet side in escape pipe
Return device, outlet inside pipe wall are provided with CO2Absorption plant, the inlet end of the escape pipe and outlet side detachably connect with Oxygen tube
Connect.
Wherein, the ventilator mask is provided with the escape pipe of export waste gas, the waste gas that human body is discharged can be passed through into escape pipe
Discharge, avoid the germ that is mingled with carbon dioxide in waste gas or waste gas and fresh oxygen mixed in together, influence user
Experience effect；The ventilator mask is additionally provided with air inlet non-return device and outlet non-return device, prevents that gas is by entering in escape pipe
Gas enters outlet side by outer in the discharge of gas end and escape pipe, gives user to build a comfortable oxygen uptake environment；The breathing
Machine side cover is additionally provided with absorption unit of dioxide carbon, and user is breathed into the carbon dioxide absorption in waste gas, inhaled by carbon dioxide
The gas of receiving apparatus converges with the oxygen in Oxygen tube again, is used again by human body, improves the utilization rate of oxygen, reduces
Oxygen uptake cost.
Preferably, the escape pipe is " Contraband " shape, the escape pipe parallel to Oxygen tube set for VERTICAL TUBE, it is described
VERTICAL TUBE includes the first VERTICAL TUBE and the second VERTICAL TUBE, and the first VERTICAL TUBE and the second VERTICAL TUBE are by CO2Absorption plant is held on two
The junction of person.During characteristics of contaminated respiratory droplets waste gas, waste gas flow velocity is big, and the escape pipe of " Contraband " shape can cause waste gas to be obtained in escape pipe
The effect of one buffering, avoids it from passing through CO with larger speed2Absorption plant so that CO2The assimilation effect of absorption plant is not
It is good；By the first VERTICAL TUBE and the second VERTICAL TUBE by CO2Absorption plant is held in VERTICAL TUBE, can make waste gas and CO2Absorb dress
The contact area increase put, is advantageous to the carbon dioxide in waste gas by CO2Absorption plant fully absorbs.
It is used to place CO preferably, first VERTICAL TUBE or the second VERTICAL TUBE connection end are provided with2Absorption plant it is recessed
Groove.It is provided for placing CO in the first VERTICAL TUBE or the second VERTICAL TUBE connection end2The groove of absorption plant, such design can be with
So that CO2Absorption plant is positioned to more firm and is not easy to cause to deform by the steam adhesional wetting in waste gas.
Preferably, first VERTICAL TUBE and the second VERTICAL TUBE are hinged.First VERTICAL TUBE and the second VERTICAL TUBE pass through hinge
The mode connect, which connects, can make CO2Absorption plant is changed after being used for a while.
Preferably, first VERTICAL TUBE and the second VERTICAL TUBE are hinged by hinge.Hinge connection is more convenient, structure
It is simpler.
Preferably, the CO2Absorption plant is the pad for being loaded with sodium carbonate medicament.The pad of sodium carbonate medicament can be with
The steam and carbon dioxide reaction being mingled with characteristics of contaminated respiratory droplets waste gas, so as to reach the effect of absorbing carbon dioxide.Meanwhile sodium carbonate
While steam is absorbed, in certain alkalescent, part microorganism in waste gas can be killed so that pass through CO2Absorb dress
The waste gas postponed is purer.
Preferably, the pad is cotton material.Cotton material ventilatory effect is good and has no toxic side effect, and price also compares
It is cheap.
Preferably, second VERTICAL TUBE is provided with slotting ring close to first VERTICAL TUBE one end, correspondingly, described first is vertical
Pipe is provided with jack corresponding with slotting ring.When need change CO2During absorption plant, the slotting ring in the second VERTICAL TUBE is erected from first
Extracted in jack on straight tube.After replacing, by the jack in slotting ring the first VERTICAL TUBE of insertion in the second VERTICAL TUBE, make it
Both are fixed.
The beneficial effects of the utility model are：
The utility model is provided with the escape pipe of export waste gas, the waste gas that human body is discharged can be discharged by escape pipe, kept away
Exempt from the germ that is mingled with carbon dioxide in waste gas or waste gas and fresh oxygen is mixed in together, influence the experience effect of user
Fruit；The ventilator mask is additionally provided with air inlet non-return device and outlet non-return device, prevents that gas is discharged by inlet end in escape pipe
And gas enters outlet side by outer in escape pipe, a comfortable oxygen uptake environment is built to user；The ventilator mask is also
Provided with absorption unit of dioxide carbon, user is breathed into the carbon dioxide absorption in waste gas, by absorption unit of dioxide carbon
Gas converges with the oxygen in Oxygen tube again, is used again by human body, improves the utilization rate of oxygen, reduce oxygen uptake into
This.
Brief description of the drawings
Fig. 1 is the structural representation of oxygen cycle ventilator mask in the present embodiment；
Fig. 2 is the structural representation of escape pipe in the present embodiment；
Along line A-A profile in Fig. 3 Fig. 2；
Fig. 4 is the structural representation of escape pipe in the present embodiment.
In figure：1st, escape pipe, 11, hinge, 12, slotting ring, 13, jack, 14, VERTICAL TUBE, the 140, first VERTICAL TUBE, 141,
Two VERTICAL TUBEs, 15, groove, 2, Oxygen tube, 21, inlet end, 22, outlet side, 3, cover body, 4, CO2Absorption plant.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 to Fig. 4 is referred to, the present embodiment provides a kind of technical scheme：
A kind of oxygen cycle ventilator mask, including oxygen are passed through and discharge Oxygen tube 2, cover body 4 with waste gas, in addition to are used for
The escape pipe 1 of waste gas is exported, escape pipe 1 includes inlet end 21 and outlet side 22, and inlet end 21, which is provided with, prevents gas in escape pipe 1
The air inlet backstop discharged by inlet end 21, outlet side 22, which is provided with, prevents gas in escape pipe 1 by outer into outlet side 22
Outlet backstop, the inwall of escape pipe 22 are provided with CO2Absorption plant 3, the inlet end 21 and outlet side 22 and Oxygen tube of escape pipe 1
2 are detachably connected.
Wherein, the ventilator mask is provided with the escape pipe 1 of export waste gas, the waste gas that human body is discharged can be passed through into escape pipe
1 discharge, avoid the germ that is mingled with carbon dioxide in waste gas or waste gas and fresh oxygen mixed in together, influence user
Experience effect；The ventilator mask is additionally provided with air inlet non-return device and outlet non-return device, prevents that gas is by entering in escape pipe 1
Gas end 21 discharge and escape pipe 22 in gas enter outlet side by outer, give user build a comfortable oxygen uptake environment；Should
Ventilator mask is additionally provided with absorption unit of dioxide carbon, user is breathed into the carbon dioxide absorption in waste gas, by titanium dioxide
The gas of carbon absorption device converges with the oxygen in Oxygen tube 2 again, is used again by human body, improves the utilization rate of oxygen,
Reduce oxygen uptake cost.
During characteristics of contaminated respiratory droplets waste gas, waste gas flow velocity is big, and the escape pipe of " Contraband " shape can cause waste gas to obtain one in escape pipe 1
The effect of individual buffering, it is avoided to pass through CO with larger speed2Absorption plant 3 so that CO2The assimilation effect of absorption plant 3 is not
It is good；By the first VERTICAL TUBE 140 and the second VERTICAL TUBE 141 by CO2Absorption plant 3 is held in VERTICAL TUBE 14, can make waste gas
With CO2The contact area increase of absorption plant 3, is advantageous to the carbon dioxide in waste gas by CO2Absorption plant 3 fully absorbs.
It is provided for placing CO in the first VERTICAL TUBE 140 or the connection end of the second VERTICAL TUBE 1412The groove 15 of absorption plant 3,
It is such to can be designed so that CO2Absorption plant 3 is positioned to more firm and is not easy to cause to become by the steam adhesional wetting in waste gas
Shape.The groove 15 can be arranged on the first VERTICAL TUBE 140 towards the end face of the second VERTICAL TUBE 141, and it is vertical can also to be arranged on second
Pipe 141 is towards the end face of the first VERTICAL TUBE 140.Can also be simultaneously where the first VERTICAL TUBE 140 and the junction of the second VERTICAL TUBE 141
End face be provided with clamping CO2The groove 15 of absorption plant 3.The present embodiment use when it is vertical in the first VERTICAL TUBE 140 and second
End face where the junction of pipe 141 is equipped with clamping CO2The groove 15 of absorption plant 3, such design to change CO2Absorb
It is more prone to during device 3, also causes CO2Absorption plant 3 is not easy to drop out, and structure is more stable.
First VERTICAL TUBE 140 is connected with the second VERTICAL TUBE 141 by way of be hinged can make CO2Absorption plant 3 makes
Changed later with a period of time.More facilitate preferably, hinge 14 connects, structure is simpler.
CO2The inside of absorption plant 3 be provided with sodium carbonate medicament pad can with the steam being mingled with characteristics of contaminated respiratory droplets waste gas and
Carbon dioxide reaction, so as to reach the effect of absorbing carbon dioxide.Meanwhile sodium carbonate is while steam is absorbed, in certain
Alkalescent, part microorganism in waste gas can be killed so that pass through CO2Waste gas after absorption plant 3 is purer.Meanwhile
The material of pad is cotton material, and cotton ventilatory effect is good and has no toxic side effect, and price is also than less expensive.
When need change CO2During absorption plant, the slotting ring in the second VERTICAL TUBE is pulled out from the jack in the first VERTICAL TUBE
Go out.After replacing, by the jack in slotting ring the first VERTICAL TUBE of insertion in the second VERTICAL TUBE, fix both.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (8)
1. a kind of oxygen cycle ventilator mask, including oxygen are passed through and discharge Oxygen tube with waste gas（2）, cover body（4）, its feature exists
In：Also include being used for the escape pipe for exporting waste gas（1）, the escape pipe（1）Including inlet end（21）And outlet side（22）, it is described
Inlet end（21）Provided with preventing escape pipe（1）Interior gas is by inlet end（21）The air inlet backstop of discharge, the outlet side
（22）Provided with preventing escape pipe（1）Interior gas enters outlet side by outer（22）Outlet backstop, escape pipe（1）Inwall is provided with
CO2Absorption plant（3）, the escape pipe（1）Inlet end and outlet side and Oxygen tube（2）It is detachably connected.
A kind of 2. oxygen cycle ventilator mask according to claim 1, it is characterised in that：The escape pipe（1）For " Contraband "
Shape, the escape pipe（1）Parallel to Oxygen tube（2）Set for VERTICAL TUBE（14）, the VERTICAL TUBE includes the first VERTICAL TUBE
（140）With the second VERTICAL TUBE（141）, the first VERTICAL TUBE（140）With the second VERTICAL TUBE（141）By CO2Absorption plant（3）It is held on
The junction of the two.
A kind of 3. oxygen cycle ventilator mask according to claim 2, it is characterised in that：First VERTICAL TUBE（140）
Or second VERTICAL TUBE（141）Connection end, which is provided with, to be used to place CO2Absorption plant（3）Groove（15）.
A kind of 4. oxygen cycle ventilator mask according to Claims 2 or 3, it is characterised in that：First VERTICAL TUBE
（140）With the second VERTICAL TUBE（141）It is be hinged.
A kind of 5. oxygen cycle ventilator mask according to claim 4, it is characterised in that：First VERTICAL TUBE（140）
With the second VERTICAL TUBE（141）Pass through hinge（11）It is be hinged.
A kind of 6. oxygen cycle ventilator mask according to claim 1, it is characterised in that：The CO2Absorption plant（3）For
It is loaded with the pad of sodium carbonate medicament.
A kind of 7. oxygen cycle ventilator mask according to claim 6, it is characterised in that：The pad is cotton material.
A kind of 8. oxygen cycle ventilator mask according to claim 2, it is characterised in that：Second VERTICAL TUBE（141）
Slotting ring is provided with close to first VERTICAL TUBE one end（12）, correspondingly, first VERTICAL TUBE（140）It is provided with and slotting ring（12）It is corresponding
Jack（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970443.8U CN206675798U (en) | 2016-08-26 | 2016-08-26 | A kind of oxygen cycle ventilator mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970443.8U CN206675798U (en) | 2016-08-26 | 2016-08-26 | A kind of oxygen cycle ventilator mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675798U true CN206675798U (en) | 2017-11-28 |
Family
ID=60393901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970443.8U Expired - Fee Related CN206675798U (en) | 2016-08-26 | 2016-08-26 | A kind of oxygen cycle ventilator mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559839A (en) * | 2019-09-06 | 2019-12-13 | 中国航空工业集团公司西安飞机设计研究所 | Gas purification device and have its circulation oxygen system |
| WO2020125242A1 (en) * | 2018-12-17 | 2020-06-25 | 无锡圣诺亚科技有限公司 | External carbon dioxide absorption device |
-
2016
- 2016-08-26 CN CN201620970443.8U patent/CN206675798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125242A1 (en) * | 2018-12-17 | 2020-06-25 | 无锡圣诺亚科技有限公司 | External carbon dioxide absorption device |
| CN110559839A (en) * | 2019-09-06 | 2019-12-13 | 中国航空工业集团公司西安飞机设计研究所 | Gas purification device and have its circulation oxygen system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109966666A (en) | A kind of portable air purifier for resisting haze | |
| CN203598386U (en) | First-aid gas defense mask | |
| CN106422011A (en) | Mobile respirator with automatic regulation | |
| CN103550876B (en) | First aid breathing mask | |
| CN206675798U (en) | A kind of oxygen cycle ventilator mask | |
| CN205867254U (en) | Novel anesthesia machine that has disinfection function | |
| CN109999285A (en) | A kind of anti-atomizer of choking of pediatric medicine | |
| CN113230813B (en) | Anesthesia waste gas discharging and treating device | |
| CN208339907U (en) | A kind of medical treatment assisted respirator | |
| CN202223780U (en) | Novel filtering and dustproof mask | |
| CN209696018U (en) | Respiratory Medicine oxygen face mask | |
| CN209490339U (en) | A kind of Combined filtering apptss used for respirators | |
| CN203677775U (en) | Anti-haze respirator | |
| CN208852181U (en) | A kind of division of respiratory disease nursing multi-function emergency respirator | |
| CN203777441U (en) | Novel medical respirator | |
| CN208770599U (en) | A kind of novel breathing apparatus of self-cleaning | |
| CN206007741U (en) | A kind of oxygen absorption artificial respirator for cardiovascular internal medicine department | |
| CN206534968U (en) | A kind of Respiratory Medicine oxygen supply device | |
| CN202951074U (en) | Artificial respirator for respiration medicine | |
| CN204193242U (en) | Waste gas discharge of anesthetic machine device | |
| CN113952568A (en) | Anesthesia machine for preventing pipeline of breathing machine from being polluted | |
| CN208448353U (en) | A kind of breathing device for cardiology | |
| CN205598389U (en) | Artificial air purification respirator | |
| CN109078246A (en) | A kind of circulating oxygen utilizes inhalation device | |
| CN214860222U (en) | Internal medicine is clinical with oxygen uptake artificial respirator |
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: 20171128 Termination date: 20180826 |