CN204619106U - Humidifier and the respirator comprising it - Google Patents
Humidifier and the respirator comprising it Download PDFInfo
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- CN204619106U CN204619106U CN201520279204.3U CN201520279204U CN204619106U CN 204619106 U CN204619106 U CN 204619106U CN 201520279204 U CN201520279204 U CN 201520279204U CN 204619106 U CN204619106 U CN 204619106U
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- liquid collecting
- breather
- respirator
- air intake
- humidifier
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Abstract
The utility model proposes a kind of humidifier and comprise its respirator.Humidifier comprises the water tank that sidewall is provided with air intake and for preventing the liquid in water tank from backflowing to the anti-recirculation device of air intake, and anti-recirculation device comprises the breather that is communicated with air intake and is arranged on breather lower end and the liquid collecting body that can be communicated with breather.In the respirator main body that this humidifier can prevent the liquid in water tank to backflow to be connected with humidifier, avoid the parts in respirator main body the possibility of liquid or immersion, thus ensure that the safety of Use of respirator.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of humidifier and comprises its respirator.
Background technology
Respirator is according to adaptation disease, there is polytype, such as, sleep-respiratory machine (or being called noninvasive ventilator) is mainly used in treating sleep apnea syndrome, namely severe snoring and with symptom of feeling suffocated, and it can also treat the complication of sleep apnea syndrome, improve blood oxygen concentration during user nighttime sleep, treatment hypoxemia etc.In use, the air carried to patient of sleep-respiratory machine.General sleep-respiratory machine adopts elevated pressures conveying gas, and high pressure gas is known from experience drier, causes the uncomfortable perception of wearer.For this reason, humidifier can be added in respiratory cycle.
But in prior art, the main frame of respirator is directly communicated with adopting air flue between humidifier.Due to, respirator in use, the situation such as may there is tilting, rock.And in this case, the liquid (being generally water) in humidifier just likely enters in main frame by air flue, cause the parts in main frame liquid or immersion, thus cause equipment normally to work., may there is short circuit or leaky in especially some electrical equipments, may bring potential safety hazard for wearer or operator.
Therefore, need the respirator a kind of humidifier being provided He comprising it, to solve the technical problem that liquid is backflowed in main frame by humidifier.
Utility model content
For above-mentioned technical problem existing in prior art, the utility model proposes a kind of humidifier and comprise its respirator.To rock or in tilting procedure, this humidifier can prevent the liquid in humidifier from backflowing in connected respirator main body, the use safety of the machine that ensures respiration at respirator.
According to one side of the present utility model, propose a kind of humidifier, comprising:
Water tank, the sidewall of described water tank is provided with air intake; With
For preventing the liquid in water tank from backflowing to the anti-recirculation device of air intake, anti-recirculation device comprises the breather that is communicated with air intake and is arranged on breather lower end and the liquid collecting body that can be communicated with breather.
In one embodiment, the barriers intercepted by breather as air intake section and gas outlet section is set in the inner chamber of breather, air intake section and gas outlet Duan Junneng and collection fluid connection.
In one embodiment, also comprise its upper end can be communicated with air intake section and its lower end can with the tubular body of collection fluid connection, and the lower end of tubular body extends in the inner chamber of liquid collecting body.
In one embodiment, the lower end of tubular body and the diapire of liquid collecting body close on.
In one embodiment, the lower end of tubular body contacts with the diapire of liquid collecting body, and arranges the through hole inside and outside connection in the lower end of tubular body.
In one embodiment, breather is configured to make the outlet of breather upwards.
In one embodiment, the diapire of liquid collecting body is connected with the main body of liquid collecting body is detachable.
In one embodiment, the diapire of liquid collecting body arranges the outage inside and outside connection and the lid for closed outage.
In one embodiment, the diapire of liquid collecting body can be configured to the arc-shaped of raised type.
According to another aspect of the present utility model, propose a kind of respirator, comprise respirator main body and above-mentioned humidifier, wherein, respirator main body is provided with the exhaust duct be communicated with air intake.
Compared with prior art, the utility model has the advantage of, by arranging anti-recirculation device at air intake place, preventing the liquid in water tank backflow and enter into the respirator main body be connected with humidifier.Thus, the humidifier parts avoided in respirator main body with this structure the possibility of liquid or immersion, thus ensure that the safety of Use of respirator.Meanwhile, the humidifier structure of this structure is simple, easily manufactured.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.In the drawings:
Fig. 1 shows the three-dimensional structure diagram according to respirator of the present utility model.
Fig. 2 shows the profile according to an embodiment of the present utility model.
Fig. 3 shows the schematic diagram of first angle that to tilt according to respirator of the present utility model.
Fig. 4 shows the schematic diagram of second angle that to tilt according to respirator of the present utility model.
Fig. 5 shows the schematic diagram according to respirator inclination of the present utility model 3rd angle.
Fig. 6 shows the schematic diagram according to respirator inclination of the present utility model 4th angle.
Fig. 7 shows the schematic diagram according to respirator inclination of the present utility model 5th angle.
Fig. 8 shows the profile according to another embodiment of the present utility model.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Fig. 1 shows according to respirator 100 of the present utility model.As shown in Figure 1, respirator 100 comprises respirator main body 1, humidifier, and humidifier comprises water tank 2 and anti-recirculation device 3.As shown in Figure 2, respirator main body 1 is provided with exhaustor 4.The sidewall of water tank 2 is provided with the air intake 5 be communicated with exhaustor 4, for the gas received from respirator main body 1.Anti-recirculation device 3 is arranged in the inner chamber of water tank 2, and anti-recirculation device 3 comprises breather 6 and liquid collecting body 7.Wherein, liquid collecting body 7 is arranged on the lower end of breather 6, and can be communicated with breather 6.One end of breather 6 is arranged on air intake 5 place, and is communicated with air intake 5.
According to this utility model, barriers 8 is set in the inner chamber of breather 6.Barriers 8 can intercept interconnecting between the air intake of breather 6 and the gas outlet of breather 6, to be intercepted by breather 6 as air intake section 10 and gas outlet section 11.But air intake section 10 and gas outlet section 11 all can be communicated with liquid collecting body 7.Thus, under respirator 100 duty, forced air, by the exhaustor 4 of respirator main body 1, by air intake 5, enters air intake section 10, then enters liquid collecting body 7, then enter gas outlet section 11 by liquid collecting body 7, and finally enter in water tank 2.Occur rocking or in tilting procedure, even if liquid level exceedes the gas outlet of breather 6, liquid also can only be entered in liquid collecting body 7 by gas outlet section 11, and can not enter within respirator main body 1 at respirator 100.Thus, the safety of respirator main body 1 is ensure that by this design.
According to this utility model, respirator 100 also comprises tubular body 12.The two ends of tubular body 12 can be communicated with liquid collecting body 7 with air intake section 10 respectively.Namely, the upper end of tubular body 12 is communicated with air intake section 10, and the lower end of tubular body 12 is communicated with liquid collecting body 7.And the lower end of tubular body 12 extends in the inner chamber of liquid collecting body 7.Preferably, the lower end of tubular body 12 and the diapire of liquid collecting body 7 close on.Certainly, the lower end of tubular body 12 can also be set to contact with the diapire of liquid collecting body 7, but needs arrange the through hole 9 (as can be seen from Fig. 8) inside and outside connection in the lower end of tubular body 12.The smoothness that the gas that can ensure respiration machine 100 by above-mentioned setting flows, can further prevent again liquid from entering in respirator main body 1.Even if as shown in Figure 7, respirator 100, in inverted situation, because the lower ending opening face of tubular body 12 is higher than liquid level, then also there will not be the problem in liquid inflow respirator main body 1.Thus, this respirator 100 can avoid parts in respirator main body 1 liquid or immersion, ensure the safety used, ensure the safety of user simultaneously.
In medical instruments field, home ventilator volume is little, uses flexibly, and in use needs often carrying or transfer, and therefore above-mentioned anti-recirculation device 3 is particularly useful for home ventilator.
It should be noted that, for the ease of connecting, and ensure the compactness of connection, exhaustor 4 directly can be connected with anti-recirculation device 3 through air intake 5.
According to this utility model, as shown in fig. 3 to 7, when respirator 100 tilts with all angles or overturns, the equal liquid that can ensure in water tank 2 does not flow in respirator main body 1 by anti-recirculation device 3, the diapire of liquid collecting body 7 can extend to the diapire direction of water tank 2 as far as possible, and ensures that the lower end of tubular body 12 and the diapire of liquid collecting body 7 close on.The gas outlet of breather 6 is arranged on the top position in the inner chamber of water tank 2 as far as possible simultaneously, does not flow in liquid collecting body 7 to guarantee to arrange more liquid in the inner chamber of water tank 2.Certainly, in order to improve safety further, the liquid volume in water tank 2 is also preferably set to 1/2nd of the volume of the inner chamber being no more than water tank 2.
As shown in Figure 1, 2, breather 6 is configured to straight tube, and it can be horizontally disposed with.And liquid collecting body 7 is arranged on breather 6 lower wall place, and be fixedly connected with it.But fluctuate to the impact of the liquid level in water tank 2 to reduce air-flow, breather 6 can also be set to bend pipe, and makes the opening upwards of breather 6.It should be noted that, orientation term " upwards " herein represents higher than level height, directly over comprising and oblique upper.
In respirator 100 life-time service process, liquid likely enters and remains in liquid collecting body 7.And in order to liquid collecting body 7 can be cleared up, avoid the microorganism such as breed bacteria or virus in liquid collecting body 7, ensure that the healthy and safe property of user.The diapire of liquid collecting body 7 and the main body of liquid collecting body 7 can be configured to be connected by dismountable.Such as, the diapire of liquid collecting body 7 is by be threaded or the mode of clamping is arranged in the main body of liquid collecting body 7.It should be noted that the diapire of liquid collecting body 7 is likely arranged under liquid level, in order to ensure sealing between the two, sealing member (not shown) can be set between the diapire of liquid collecting body 7 and the main body of liquid collecting body 7.
Outage (not shown) inside and outside connection can also be set on the diapire of liquid collecting body 7, and for the lid (not shown) of closed outage.When needs cleaning, only lid need be taken off, by the inside of outage cleaning liquid collecting body 7, after cleaning completes, cover cap can be combined on outage.It should be noted that the diapire of liquid collecting body 7 is likely arranged under liquid level, then lid sealedly can be arranged on outage place.
In one embodiment, the diapire of liquid collecting body 7 can be configured to the arcuation of evagination, as shown in Figure 8.The liquid collecting body 7 of this structure can avoid eddy current, the gas from respirator main body 1 is upwards flowed more smooth and easy.
In the application, orientation term " on ", D score with the real work position of respirator 100 for reference.
The foregoing is only preferred implementation of the present utility model; but this utility model protection domain is not limited thereto; any those skilled in the art is in technical scope disclosed in this utility model; can easily carry out changing or changing, and this change or change all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (10)
1. a humidifier, is characterized in that, comprising:
Water tank, the sidewall of described water tank is provided with air intake; With
For preventing the liquid in described water tank from backflowing to the anti-recirculation device of described air intake, described anti-recirculation device comprises the breather that is communicated with described air intake and is arranged on breather lower end and the liquid collecting body that can be communicated with described breather.
2. humidifier according to claim 1, it is characterized in that, described anti-recirculation device to comprise in the inner chamber being arranged on described breather and described breather is intercepted the barriers for air intake section and gas outlet section, described air intake section and gas outlet Duan Junneng and described collection fluid connection.
3. humidifier according to claim 2, it is characterized in that, described anti-recirculation device also comprises tubular body, and the upper end of described tubular body is communicated with described air intake section and the lower end of described tubular body and described collection fluid connection, and the lower end of described tubular body extends in the inner chamber of liquid collecting body.
4. humidifier according to claim 3, is characterized in that, the lower end of described tubular body and the diapire of described liquid collecting body close on.
5. humidifier according to claim 3, is characterized in that, the lower end of described tubular body contacts with the diapire of described liquid collecting body, and arranges the through hole inside and outside connection at the lower end sidewall of described tubular body.
6. the humidifier according to any one of claim 1 to 5, is characterized in that, described breather is configured to make the outlet of described breather upwards.
7. the humidifier according to any one of claim 1 to 5, is characterized in that, the diapire of described liquid collecting body is connected with the main body of described liquid collecting body is detachable.
8. the humidifier according to any one of claim 1 to 5, is characterized in that, the diapire of described liquid collecting body arranges the outage inside and outside being communicated with and the lid that can be used for closed described outage.
9. the humidifier according to any one of claim 1 to 5, is characterized in that, the diapire of described liquid collecting body can be configured to the arc-shaped of raised type.
10. a respirator, is characterized in that, comprises respirator main body and the humidifier according to any one of claim 1 to 9, wherein, described respirator main body is provided with the exhaust duct be communicated with the air intake of described humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279204.3U CN204619106U (en) | 2015-04-30 | 2015-04-30 | Humidifier and the respirator comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279204.3U CN204619106U (en) | 2015-04-30 | 2015-04-30 | Humidifier and the respirator comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619106U true CN204619106U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279204.3U Active CN204619106U (en) | 2015-04-30 | 2015-04-30 | Humidifier and the respirator comprising it |
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| CN (1) | CN204619106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345033A (en) * | 2016-10-14 | 2017-01-25 | 广州南北电子科技有限公司 | Humidifier for noninvasive ventilation |
| CN109453451A (en) * | 2018-12-26 | 2019-03-12 | 南京舒普思达医疗设备有限公司 | A kind of ventilator water box of preventing return water |
| WO2022247255A1 (en) * | 2021-05-28 | 2022-12-01 | 江苏鱼跃医疗设备股份有限公司 | Humidification tank |
-
2015
- 2015-04-30 CN CN201520279204.3U patent/CN204619106U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345033A (en) * | 2016-10-14 | 2017-01-25 | 广州南北电子科技有限公司 | Humidifier for noninvasive ventilation |
| CN109453451A (en) * | 2018-12-26 | 2019-03-12 | 南京舒普思达医疗设备有限公司 | A kind of ventilator water box of preventing return water |
| WO2022247255A1 (en) * | 2021-05-28 | 2022-12-01 | 江苏鱼跃医疗设备股份有限公司 | Humidification tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100043, five main floor, 19 West Street, Shijingshan District, Beijing. Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc Address before: 100043, five main floor, 19 West Street, Shijingshan District, Beijing. Patentee before: Beijing delightful harmony Jia Ye medical science and technology company limited |
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| CP01 | Change in the name or title of a patent holder |