CN104189987A - Periodic deflating type oxygen mask - Google Patents
Periodic deflating type oxygen mask Download PDFInfo
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- CN104189987A CN104189987A CN201410502552.2A CN201410502552A CN104189987A CN 104189987 A CN104189987 A CN 104189987A CN 201410502552 A CN201410502552 A CN 201410502552A CN 104189987 A CN104189987 A CN 104189987A
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- oxygen
- inlet pipe
- case
- mask
- gas
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Abstract
The invention provides a periodic deflating type oxygen mask which comprises a mask shell, a gas inlet pipe and a gas outlet pipe, wherein a gas intake cavity is formed in the middle of the outer surface of the mask shell; through the gas inlet cavity, the gas inlet pipe is communicated with the upper part of the mask shell and the gas outlet pipe is communicated with the lower part of the mask shell; an electric gas valve which is switched on periodically to control the on-off of the gas inlet pipe is connected onto the gas inlet pipe; a transition cavity is formed in the gas outlet pipe. Through the periodic deflating type oxygen mask, oxygen is periodically fed into the mask shell through the gas inlet pipe and each oxygen feeding cycle is not greater than the average breathing time of a patient per time, so that the gas sucked by the patient, who use the oxygen mask, from the mask shell is high concentration oxygen every time; and meanwhile, the oxygen is fed periodically, so that the oxygen consumption of the mask is greatly reduced and the oxygen usage expense of the medical patient is lowered.
Description
Affiliated technical field
The invention belongs to technical field of medical instruments, especially relate to a kind of cycle gas escape type oxygen face mask.
Background technology
Oxygen face mask provides a method that the oxygen of besoin de respirer can be transferred to from storage tank to human lung.Mainly contain the kinds such as oxygen face mask that medical oxygen face shield, aviation oxygen face mask and airline passengers use, play an important role safely for treatment disease, protection passenger and pilot.People's conventional oxygen face mask in the time carrying out medical treatment is connected with oxygen tank or oxygen generating plant by air inlet pipeline conventionally, conventionally direct opening venthole on oxygen face mask, oxygen face mask ceaselessly passes into oxygen by air inlet pipeline, waste gas when user is breathed is discharged from venthole, in this process, venthole is ceaselessly given vent to anger, although the mode that this oxygen blows can ensure the oxygen purity in oxygen face mask, make user need oxygen ceaselessly to send in a kind of comparatively comfortable still this sample presentation mode, oxygen consumption is huge, use cost is high.
Summary of the invention
For above-mentioned problem, the object of the invention is to, provide one periodically in oxygen mask, to send oxygen, make with the lower cycle gas escape type oxygen face mask of oxygen expense.
The technical solution adopted for the present invention to solve the technical problems is: this cycle gas escape type oxygen face mask comprises case, air inlet pipe, escape pipe; The centre of described case outer surface is designed with inlet chamber, and described inlet chamber is communicated with air inlet pipe with the top of case, and described escape pipe is communicated with the bottom of case; The electronics air valve that is connected with periodic switch control air inlet pipe break-make in described air inlet pipe, is designed with transitional cavity on described escape pipe.
As preferentially, described air inlet pipe, escape pipe all design the bottom at described case.
As preferably, on described case, be also equipped with baroceptor, the detecting head of described baroceptor gos deep into the below of described case inside, and the pore of described detecting head is upward just to the position of giving vent to anger, user nostril, and described baroceptor is by electronics air valve described in circuit control.
As preferably, the gas outlet diameter of described escape pipe is less than 10mm.
As preferably, the switch periods of described electronics air valve is less than 2.5s.
Beneficial effect of the present invention is: this cycle gas escape type oxygen face mask uses mainly for medical patient, described air inlet pipe is used for being connected with oxygen tank, by the connection of described electronics Air Valve Control air inlet pipe, described electronics air valve is periodically opened, pass into oxygen by air inlet pipe to case intercycle property, each logical oxygen cycle is not more than average each breathing time, and the amount of oxygen at every turn passing into can enter the oxygen in case transitional cavity and the gas in transitional cavity is discharged, so just making the gas that the patient who uses this oxygen face mask sucks at every turn in case is all the oxygen of high concentration, simultaneously periodic break-make oxygen, the oxygen consumption of this face shield is reduced greatly, reduce the oxygen cost of use of medical patient.
Brief description of the drawings
Fig. 1 is the structural representation in cycle gas escape type oxygen face mask front.
Fig. 2 is the structural representation of cycle gas escape type oxygen face mask side.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
As shown in embodiment in Fig. 1, this cycle gas escape type oxygen face mask, it comprises case 1, air inlet pipe 2, escape pipe 3; The centre of described case 1 outer surface is designed with inlet chamber 11, and described inlet chamber 11 is communicated with air inlet pipe 2 with the top of case 1, and described escape pipe 3 is communicated with the bottom of case 1; Make like this gas that passes into case 1 enter from case 1 top, discharge bottom, can form smooth air-flow, is convenient to the displacement of gas.In described air inlet pipe 2, be connected with the electronics air valve 4 of periodic switch control air inlet pipe 2 break-makes, on described escape pipe 3, be designed with transitional cavity 5.
This cycle gas escape type oxygen face mask uses mainly for medical patient, and described air inlet pipe 2 is used for being connected with oxygen tank, passes into oxygen by the high pressure oxygen in oxygen tank in case 1; Described escape pipe 3 is directly communicated with outside atmosphere.Controlled the connection of air inlet pipe by described electronics air valve 4, described electronics air valve 4 is periodically opened, pass into oxygen by air inlet pipe 2 to case 1 intercycle property, each logical oxygen cycle is not more than average each breathing time, and the amount of oxygen at every turn passing into can enter the oxygen in case 1 transitional cavity 5 and the gas in transitional cavity 5 is discharged, described crossing packs the air of user exhalation and the gaseous mixture of oxygen in cavity 5, high-concentration oxygen in case 1 can be contacted with extraneous buffering like this, prevent that the high-concentration oxygen in case 1 is neutralized, so just make to use the patient of this oxygen face mask is all the oxygen of high concentration at the gas of case 1 interior suction at every turn.Simultaneously periodic break-make oxygen, reduces the oxygen consumption of this face shield greatly, has reduced the oxygen cost of use of medical patient.
As depicted in figs. 1 and 2, described air inlet pipe 2, escape pipe 3 all design the bottom at described case 1.Arranging of a convenient like this parts, and the access of oxygen pipeline.
As depicted in figs. 1 and 2, on described case 1, be also equipped with baroceptor 6, the detecting head 61 of described baroceptor 6 gos deep into the below of described case 1 inside, the pore of described detecting head 61 is upward just to the position of giving vent to anger, user nostril, and described baroceptor 6 is by electronics air valve 4 described in circuit control.Baroceptor 6 is for measurement gas pressure, in the time of the user breath of face shield, the air pressure at detecting head 61 places of described baroceptor 6 uprises, described baroceptor 6 sends detectable signal electronics air valve 4 is opened, connection delay shut-off circuit on described electronics air valve 4 simultaneously, described electronics air valve 4 late releases, in the opening time of electronics air valve 4, described case 1 and cushion chamber 5 gases complete the discharge of gas just, make like this oxygen cycle that puts of this face shield synchronize with breathing, further reduced oxygen consumption.
The gas outlet diameter of described escape pipe 3 is less than 10mm.Can reduce like this contact of cushion chamber 5 space outerpaces, make the air in cushion chamber 5 be difficult for being neutralized.
In face shield, also can not use described baroceptor 6, but use, the circuit of described electronics air valve 4 periodic switch be replaced, in the time of specific design parameter, the switch periods of described electronics air valve 4 is less than 2.5s.The frequency that people breathe is about the respiratory frequency of normal adult in the time of calmness and is about 16～20 times per minute, women slightly fast 2～3 times compared with male.So each breathing cycle is about 2.5s between 3s, described 4 cycles of electronics air valve are designed below 2.5, the user that just can ensure this face shield oxygenation process once all between the breathing of twice, ensures that each what suck is all the oxygen of higher concentration to user.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a cycle gas escape type oxygen face mask, it comprises case (1), air inlet pipe (2), escape pipe (3); It is characterized in that: the centre of described case (1) outer surface is designed with inlet chamber (11), described inlet chamber (11) is communicated with air inlet pipe (2) with the top of case (1), described escape pipe (3) is communicated with the bottom of case (1); The electronics air valve (4) that is connected with periodic switch control air inlet pipe (2) break-make in described air inlet pipe (2), is designed with transitional cavity (5) on described escape pipe (3).
2. cycle gas escape type oxygen face mask according to claim 1, is characterized in that: described air inlet pipe (2), escape pipe (3) all design the bottom in described case (1).
3. cycle gas escape type oxygen face mask according to claim 1, it is characterized in that: on described case (1), be also equipped with baroceptor (6), the detecting head (61) of described baroceptor (6) gos deep into the inner below of described case (1), the pore of described detecting head (61) is upward just to the position of giving vent to anger, user nostril, and described baroceptor (6) is by electronics air valve (4) described in circuit control.
4. cycle gas escape type oxygen face mask according to claim 1, is characterized in that: the gas outlet diameter of described escape pipe (3) is less than 10mm.
5. cycle gas escape type oxygen face mask according to claim 1, is characterized in that: the switch periods of described electronics air valve (4) is less than 2.5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502552.2A CN104189987A (en) | 2014-09-26 | 2014-09-26 | Periodic deflating type oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502552.2A CN104189987A (en) | 2014-09-26 | 2014-09-26 | Periodic deflating type oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104189987A true CN104189987A (en) | 2014-12-10 |
Family
ID=52075441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502552.2A Pending CN104189987A (en) | 2014-09-26 | 2014-09-26 | Periodic deflating type oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104189987A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB799225A (en) * | 1954-01-16 | 1958-08-06 | Chirana Praha | Automatic valve for applying anaesthetics or artificial respiration |
| CN2045302U (en) * | 1989-04-07 | 1989-10-04 | 杨国春 | Portable breath first-aid device |
| DE19934057A1 (en) * | 1999-07-19 | 2001-02-01 | Auergesellschaft Gmbh | Valve for compressed gas breathing appliance has outflow opening of breathing gas supply line completely enclosed by flow channel directly breathing air directly into breathing connection of mask |
| CN2608050Y (en) * | 2003-05-28 | 2004-03-31 | 麻名杰 | Isolated mask |
| CN203724588U (en) * | 2014-03-17 | 2014-07-23 | 王超 | Nursing mask capable of automatically controlling oxygen uptake concentration and used for respiration medicine |
| CN204121559U (en) * | 2014-09-26 | 2015-01-28 | 吴江市江南不锈钢器材有限责任公司 | A kind of cycle gas escape type oxygen face mask |
-
2014
- 2014-09-26 CN CN201410502552.2A patent/CN104189987A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB799225A (en) * | 1954-01-16 | 1958-08-06 | Chirana Praha | Automatic valve for applying anaesthetics or artificial respiration |
| CN2045302U (en) * | 1989-04-07 | 1989-10-04 | 杨国春 | Portable breath first-aid device |
| DE19934057A1 (en) * | 1999-07-19 | 2001-02-01 | Auergesellschaft Gmbh | Valve for compressed gas breathing appliance has outflow opening of breathing gas supply line completely enclosed by flow channel directly breathing air directly into breathing connection of mask |
| CN2608050Y (en) * | 2003-05-28 | 2004-03-31 | 麻名杰 | Isolated mask |
| CN203724588U (en) * | 2014-03-17 | 2014-07-23 | 王超 | Nursing mask capable of automatically controlling oxygen uptake concentration and used for respiration medicine |
| CN204121559U (en) * | 2014-09-26 | 2015-01-28 | 吴江市江南不锈钢器材有限责任公司 | A kind of cycle gas escape type oxygen face mask |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |