CN203315497U - Breathing mask and breathing machine with same - Google Patents
Breathing mask and breathing machine with same Download PDFInfo
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- CN203315497U CN203315497U CN201320323356XU CN201320323356U CN203315497U CN 203315497 U CN203315497 U CN 203315497U CN 201320323356X U CN201320323356X U CN 201320323356XU CN 201320323356 U CN201320323356 U CN 201320323356U CN 203315497 U CN203315497 U CN 203315497U
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- gas flow
- flow rate
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- breathing mask
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Abstract
The utility model discloses a breathing mask and a breathing machine with the breathing mask. The breathing mask comprises a mask body and an air flow detector, wherein an air inlet penetrating through the mask body is formed in the mask body along the thickness direction of the mask body, and the air flow detector is arranged on the mask body and close to the air inlet. The breathing mask has the advantages that air leakage can be timely and accurately detected, users can wear the breathing mask comfortably, and the like.
Description
Technical field
This utility model relates to medical field, in particular to a kind of breathing mask and the respirator with this breathing mask.
Background technology
All there is gas leak phenomenon in the process of use breathing mask.The detection of gas flow rate device of existing respirator is placed in body, and gas just arrives the patient after by pipeline and breathing mask, having caused the hysteresis quality of gas leakage monitoring and compensation.
The utility model content
This utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, a purpose of the present utility model is to propose a kind of breathing mask.
Another purpose of the present utility model is to propose a kind of respirator with described breathing mask.
To achieve these goals, according to first aspect of the present utility model, a kind of breathing mask is proposed.Described breathing mask comprises: mask body, and described mask body is provided with the air inlet that connects described mask body along the thickness direction of described mask body; With the gas flow detector, described detection of gas flow rate device is located on described mask body and contiguous described air inlet.
By the position at contiguous described air inlet, described detection of gas flow rate device is set according to breathing mask of the present utility model, thereby can be in real time the flow of the gas that enters from described air inlet be detected, can be detected air leakage in real time in order to leak gas in time compensation.Therefore, by utilizing according to breathing mask of the present utility model, can compensate gas leakage in time, thereby can improve comfort level.In addition, the air inlet of described mask body is relative with user's nose, by making the contiguous described air inlet (being the nose of described detection of gas flow rate device proximal subscribers) of described detection of gas flow rate device, thereby can not affect the gas flow in described mask body.
In addition, according to this utility model, above-mentioned breathing mask can also have following additional technical characterictic:
Described detection of gas flow rate device is a plurality of, and a plurality of described detection of gas flow rate devices are located on described mask body at interval.Not only can detect in real time air leakage thus, and can pass through the weighted mean of the detection of gas flow rate value of a plurality of described detection of gas flow rate devices of calculating, can further improve the accuracy of testing result.
A plurality of described detection of gas flow rate devices are around described air inlet setting.Can more accurately detect air leakage thus.
A plurality of described detection of gas flow rate devices are positioned on same circumference, on the centrage that is centered close to described circumference of described air inlet.Not only can more accurately detect air leakage thus, and can make the profile of described breathing mask more attractive in appearance.
A plurality of described detection of gas flow rate devices are circumferentially spaced apart equally spacedly along described circumference.Can more accurately detect air leakage thus.
Described detection of gas flow rate device is gas flow sensor.
Described detection of gas flow rate device is four.Can in the situation that guarantee accuracy of detection, reduce manufacture difficulty and the manufacturing cost of described breathing mask thus.
Described breathing mask also comprises: left bandage, and described left bandage is connected with the left side of described mask body; With right bandage, described right bandage is connected with the right side of described mask body.Described breathing mask can be strapped in more securely to user's head thus.
According to second aspect of the present utility model, a kind of respirator is proposed.Described respirator comprises: body, and described body comprises body with gas passage, is located at the proportioning valve on described gas passage and is located at the controller on described body; And breathing mask, described breathing mask is the breathing mask above-mentioned according to this utility model, the air inlet of wherein said mask body is connected with described gas passage by gas delivery tube, and described controller and described detection of gas flow rate device all are connected in order to control described proportioning valve according to the detection of gas flow rate value of described detection of gas flow rate device with each in described proportioning valve.
According to respirator of the present utility model by arranging according to breathing mask of the present utility model, thereby can compensate in time air leakage, improve comfort level.
Described respirator also comprises air relief valve, and described air relief valve is located on described gas passage and is positioned at the upstream of described proportioning valve.Can regulate the pressure of the gas that enters described respirator thus, thereby can make the user feel more comfortable.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the breathing mask of this utility model embodiment;
Fig. 2 is the schematic diagram according to the respirator of this utility model embodiment.
The specific embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining this utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in this utility model.
In this utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only mean that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only mean that the First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1 and Fig. 2, the respirator 1 according to this utility model embodiment is described.As depicted in figs. 1 and 2, comprise body and breathing mask 10 according to the respirator 1 of this utility model embodiment.
At first with reference to Fig. 1, the breathing mask 10 according to this utility model embodiment is described.As shown in Figure 1, comprise mask body 110 and gas flow detector 120 according to the breathing mask 10 of this utility model embodiment.Mask body 110 is provided with along the air inlet 111 of the thickness direction through-plane cover body 110 of mask body 110, and detection of gas flow rate device 120 is located on mask body 110 and the contiguous air inlet 111 of detection of gas flow rate device 120.
Described body comprises body with gas passage 201, is located at the proportioning valve 30 on gas passage 201 and is located at the controller 40 on body.Wherein, the air inlet 111 of mask body 110 is connected with gas passage 201 by gas delivery tube 50, and each all is connected controller 40 and detection of gas flow rate device 120 and 30 in proportioning valve so that according to the detection of gas flow rate value control ratio valve 30 of detection of gas flow rate device 120.
In the work process of respirator 1, from the gas of source of the gas 70, by gas passage 201, arrived successively the lung model of users or test use by the air inlet 111 of proportioning valve 30, gas delivery tube 50, breathing mask 10.The detection of gas flow rate device 120 of breathing mask 10 can be in real time detected the flow of the gas entered from air inlet 111, can detect in real time air leakage and air leakage information is passed to controller 40, so that controller 40 is according to the aperture of the detection of gas flow rate value control ratio valve 30 of detection of gas flow rate device 120, thereby in time air leakage is compensated, and then it is comfortable that the user is used.
By the position at contiguous air inlet 111, detection of gas flow rate device 120 is set according to the breathing mask 10 of this utility model embodiment, thereby can be in real time the flow of the gas that enters from air inlet 111 be detected, can be detected air leakage in real time in order to leak gas in time compensation.Therefore, by utilizing the breathing mask 10 according to this utility model embodiment, can compensate gas leakage in time, thereby can improve comfort level.In addition, the air inlet 111 of mask body 110 is relative with user's nose, by making the contiguous air inlet 111(of detection of gas flow rate device 120, is the nose of detection of gas flow rate device 120 proximal subscribers), thus can the interior gas flow of influence surface cover body 110.
According to the respirator 1 of this utility model embodiment by the breathing mask 10 according to this utility model embodiment is set, thereby can compensate in time air leakage, improve comfort level.
Particularly, detection of gas flow rate device 120 can be gas flow sensor.
As shown in Figure 1, in embodiment more of the present utility model, detection of gas flow rate device 120 can be for a plurality of, and a plurality of detection of gas flow rate devices 120 can be located on mask body 110 at interval.Particularly, a plurality of detection of gas flow rate device 120 performances are identical.Not only can detect in real time air leakage thus, and can pass through the weighted mean of the detection of gas flow rate value of a plurality of detection of gas flow rate devices 120 of calculating, can further improve the accuracy of testing result.According to the compensation of leaking gas of the weighted mean of the detection of gas flow rate value of a plurality of detection of gas flow rate devices 120, can improve the degree of accuracy of gas leakage compensation.
Particularly, as shown in Figure 1, a plurality of detection of gas flow rate devices 120 can move into QI KOU 111 and arrange.The setting position of a plurality of detection of gas flow rate devices 120 is subject to the impact of breathing mask 10 inner fluid mechanics, a plurality of detection of gas flow rate devices 120 is moved into to QI KOU 111 and arrange and can more accurately detect air leakage.
Advantageously, a plurality of detection of gas flow rate devices 120 can be positioned on same circumference, and air inlet 111De center can be positioned on the centrage of described circumference.Not only can more accurately detect air leakage thus, and can make the profile of breathing mask 10 more attractive in appearance.A plurality of detection of gas flow rate devices 120 can be along described circumference circumferentially spaced apart equally spacedly, can more accurately detect air leakage thus.
As shown in Figure 1, in a concrete example of the present utility model, detection of gas flow rate device 120 can be four.Thus can be in the situation that guarantee accuracy of detection, manufacture difficulty and the manufacturing cost of reduction breathing mask 10.
In examples more of the present utility model, as shown in Figure 1, breathing mask 10 can also comprise left bandage 130 and right bandage 140.Left bandage 130 can be connected with the left side of mask body 110, and right bandage 140 can be connected with the right side of mask body 110.Breathing mask 10 can be strapped in more securely to user's head thus.
In an embodiment of the present utility model, respirator 1 can also comprise air relief valve 60, and air relief valve 60 can be located on gas passage 201 and air relief valve 60 can be positioned at the upstream of proportioning valve 30.Can regulate the pressure of the gas that enters respirator 1 thus, thereby can make the user feel more comfortable.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art is not in the situation that break away from principle of the present utility model and aim can be changed above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. a breathing mask, is characterized in that, comprising:
Mask body, described mask body is provided with the air inlet that connects described mask body along the thickness direction of described mask body; With
The detection of gas flow rate device, described detection of gas flow rate device is located on described mask body and contiguous described air inlet.
2. breathing mask according to claim 1, is characterized in that, described detection of gas flow rate device is a plurality of, and a plurality of described detection of gas flow rate devices are located on described mask body at interval.
3. breathing mask according to claim 2, is characterized in that, a plurality of described detection of gas flow rate devices are around described air inlet setting.
4. breathing mask according to claim 3, is characterized in that, a plurality of described detection of gas flow rate devices are positioned on same circumference, on the centrage that is centered close to described circumference of described air inlet.
5. breathing mask according to claim 4, is characterized in that, a plurality of described detection of gas flow rate devices are circumferentially spaced apart equally spacedly along described circumference.
6. according to the described breathing mask of any one in claim 1-5, it is characterized in that, described detection of gas flow rate device is gas flow sensor.
7. according to the described breathing mask of any one in claim 2-5, it is characterized in that, described detection of gas flow rate device is four.
8. breathing mask according to claim 1, is characterized in that, also comprises:
Left bandage, described left bandage is connected with the left side of described mask body; With
Right bandage, described right bandage is connected with the right side of described mask body.
9. a respirator, is characterized in that, comprising:
Body, described body comprises body with gas passage, is located at the proportioning valve on described gas passage and is located at the controller on described body; With
Breathing mask, described breathing mask is according to the described breathing mask of any one in claim 1-8, the air inlet of wherein said mask body is connected with described gas passage by gas delivery tube, and described controller and described detection of gas flow rate device all are connected in order to control described proportioning valve according to the detection of gas flow rate value of described detection of gas flow rate device with each in described proportioning valve.
10. respirator according to claim 9, is characterized in that, also comprises air relief valve, and described air relief valve is located on described gas passage and is positioned at the upstream of described proportioning valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323356XU CN203315497U (en) | 2013-06-05 | 2013-06-05 | Breathing mask and breathing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320323356XU CN203315497U (en) | 2013-06-05 | 2013-06-05 | Breathing mask and breathing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315497U true CN203315497U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320323356XU Expired - Lifetime CN203315497U (en) | 2013-06-05 | 2013-06-05 | Breathing mask and breathing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977493A (en) * | 2014-05-29 | 2014-08-13 | 北京航空航天大学 | Experimental platform for noninvasive ventilation leak detection |
| CN104208788A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Breathing mask and breathing machine with breathing mask |
| CN112546387A (en) * | 2020-12-17 | 2021-03-26 | 恩施土家族苗族自治州中心医院 | Suction type anaesthetic mask capable of avoiding leakage |
-
2013
- 2013-06-05 CN CN201320323356XU patent/CN203315497U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208788A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Breathing mask and breathing machine with breathing mask |
| CN103977493A (en) * | 2014-05-29 | 2014-08-13 | 北京航空航天大学 | Experimental platform for noninvasive ventilation leak detection |
| CN112546387A (en) * | 2020-12-17 | 2021-03-26 | 恩施土家族苗族自治州中心医院 | Suction type anaesthetic mask capable of avoiding leakage |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
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| CX01 | Expiry of patent term |