CN204745245U - Breathing machine and water tank thereof - Google Patents
Breathing machine and water tank thereof Download PDFInfo
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- CN204745245U CN204745245U CN201520408073.4U CN201520408073U CN204745245U CN 204745245 U CN204745245 U CN 204745245U CN 201520408073 U CN201520408073 U CN 201520408073U CN 204745245 U CN204745245 U CN 204745245U
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- water tank
- air inlet
- inlet pipe
- respirator
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Abstract
The utility model provides a breathing machine and water tank thereof, including lid (1), intake pipe and outlet duct (4), intake pipe export (5) and outlet duct enter the mouth (6) set up in in lid (1), the breathing machine water tank is still including preventing the gas reflux device, prevent that the gas reflux device is including setting up intake pipe export (5) go up and with water conservancy diversion cap (8) that intake pipe export (5) is linked together. This breathing machine and water tank thereof can effective isolation air inlet and gas outlet, guarantees water tank heating humidification effect.
Description
The cross reference of related application
The application is the divisional application that name that December in 2014 is submitted on the 19th is called the Chinese patent application CN201420821153.8 of " a kind of respirator and water tank thereof ".
Technical field
This utility model relates to the noninvasive ventilator technical field being used for the treatment of sleep apnea syndrome, particularly a kind of respirator and water tank thereof.
Background technology
Respirator is that a kind of normal physiological that can replace, control or change people is breathed, and increases pulmonary ventilation volume, improves respiratory function, alleviate respiratory function consumption, save the device of heart reservation ability.Sleep-respiratory machine by given pressure, constantly for patient provides oxygen, anoxia problem when improving patient sleeps with this.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.
For reducing the stimulation of cold dry gas to respiratory mucosa, respirator is equipped with humidification water tank mostly, by heating water, produces steam, makes the gas in suction user body warm and moistening.Existing respirator water tank is all be placed in independently in housing, the base plate of water tank is conductive sole plate, below the base plate of water tank, be provided with heater (comprise hot plate and be arranged at the heater circuit elements such as resistance wire on hot plate), conductive sole plate is used for being heated it by the water in the heat conduction feed-tank of heater equably.But because respirator water tank inner space is limited, the distance of its air inlet and gas outlet is very near, and the air entered in water tank by air inlet is easy to just flow out from gas outlet without heating water tanks humidification, makes the warming and humidifying effect of water tank have a greatly reduced quality.
Utility model content
Technical problem to be solved in the utility model is that the distance of air inlet and gas outlet in existing respirator water tank is very near, the air entered in water tank by air inlet is easy to just flow out from gas outlet without heating water tanks humidification, and provide one effectively can isolate air inlet and gas outlet, ensure respirator and the water tank thereof of heating water tanks humidifying effect.
A kind of respirator water tank that this utility model embodiment provides, comprises lid, air inlet pipe and escape pipe, and air inlet pipe outlet and escape pipe entrance are arranged in described lid, and described respirator water tank also comprises anti-gas reflux apparatus; Described anti-gas reflux apparatus comprises that to be arranged on the outlet of described air inlet pipe upper and export with described air inlet pipe the fair water cone be connected.
In above-mentioned respirator water tank, the sidewall of described fair water cone has breach, and described breach is described escape pipe entrance dorsad.
In above-mentioned respirator water tank, the breathing area of described breach is identical with the breathing area that described air inlet pipe exports.
In above-mentioned respirator water tank, described fair water cone is the inclined-plane to described air inlet pipe outlet-inclined impeller vane towards the one side that described air inlet pipe exports.
In above-mentioned respirator water tank, described anti-gas reflux apparatus comprises baffle plate further, and described baffle plate is arranged between described breach and described escape pipe entrance.
In above-mentioned respirator water tank, described respirator water tank comprises further and fastens with described lid the casing assembled, and is provided with sealing member between described lid and described casing.
In above-mentioned respirator water tank, described air inlet pipe and described escape pipe are arranged in described lid; Described air inlet pipe comprises the Part I air inlet pipe and Part II air inlet pipe that are interconnected, and described Part II air inlet pipe is vertically arranged, and its air outlet is the outlet of described air inlet pipe.
In above-mentioned respirator water tank, described escape pipe is inclined upwardly to escape pipe outlet from described escape pipe entrance; Described Part I air inlet pipe is inclined upwardly to the link position of described Part I air inlet pipe and described Part II air inlet pipe from its air inlet pipe entrance.
In above-mentioned respirator water tank, the axis of described Part I air inlet pipe is crossing in the projection of described tank floor with the axis of described escape pipe.
A kind of respirator, comprise shell and above-mentioned respirator water tank, described respirator water tank is arranged in described shell, and the bottom of described respirator water tank is provided with heater.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) respirator of the present utility model and water tank thereof, anti-gas reflux apparatus comprises and exports with air inlet pipe the fair water cone be connected, fair water cone can regulate the airflow direction of the gas exporting out from air inlet pipe, increase the circulation time of air in water tank entering water tank, make the warming and humidifying better effects if of gas.
(2) respirator of the present utility model and water tank thereof, the sidewall of fair water cone has breach, wherein breach escape pipe entrance dorsad, can not only effectively isolate air inlet and gas outlet, prevent the air just entered in water tank from flowing out from escape pipe at once, ensure heating water tanks humidifying effect, and this breach can also to the air entered in water tank plays guide effect by air inlet pipe, increase the circulation time of air in water tank entering water tank, make the warming and humidifying better effects if of gas.
(3) respirator of the present utility model and water tank thereof, wherein the breathing area of breach is identical with the breathing area that air inlet pipe exports, and makes the air entering air inlet pipe can enter water tank inside more swimmingly, ensures the survival amount of air in water tank.
(4) respirator of the present utility model and water tank thereof, wherein fair water cone is inclined-plane to air inlet pipe outlet-inclined impeller vane towards the one side that air inlet pipe exports, between breach and escape pipe entrance, baffle plate is set, the air entering water tank is made to be circulated to the water surface gradually from tank top, increase the gas circulation path in water tank, because gas is longer in the water tank internal recycle time, make the warming and humidifying better effects if of gas.
(5) respirator of the present utility model and water tank thereof, wherein Part I air inlet pipe is inclined upwardly to the link position of Part I air inlet pipe and Part II air inlet pipe from its air inlet pipe entrance, the gas entering water tank is blown to tank top as far as possible, increase the circulation of gas in water tank, and escape pipe is inclined upwardly to the outlet of its escape pipe from escape pipe entrance, making can along giving vent to anger in tube wall reflow tank from the steam of water tank escape pipe effluent air chance condensation knot.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, this utility model is described in further detail, wherein
Fig. 1 is the overall schematic of the respirator water tank that this utility model one embodiment provides;
Fig. 2 is the schematic diagram of lid in the respirator water tank that provides of this utility model one embodiment;
Fig. 3 is the schematic diagram in the respirator water tank that provides of this utility model one embodiment after the assembling of lid, sealing member and fair water cone;
Fig. 4 is the schematic diagram of sealing member in the respirator water tank that provides of this utility model one embodiment;
Fig. 5 is another angle schematic diagram of sealing member in the respirator water tank that provides of this utility model one embodiment;
Fig. 6 is another angle schematic diagram of lid in the respirator water tank that provides of this utility model one embodiment;
Fig. 7 is the schematic diagram of casing in the respirator water tank that provides of this utility model one embodiment;
Fig. 8 is the line frame graph of the respirator water tank (not comprising sealing member and fair water cone) that this utility model one embodiment provides.
In figure, Reference numeral is expressed as: 1, lid; 2, escape pipe outlet; 3, air inlet pipe entrance; 4, escape pipe; 5, air inlet pipe outlet; 6, escape pipe entrance; 7, baffle plate; 8, fair water cone; 9, breach; 10, casing; 11, sealing member; 12, Part I air inlet pipe; 13, Part II air inlet pipe; 14, turning cylinder; 15, buckle; 16, snap ring; 17, inclined-plane; 18, pilot hole.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
As shown in Figure 1, it is the overall schematic of the respirator water tank that this utility model one embodiment provides, described respirator water tank, comprise lid 1 and casing 10, lid 1 fastens with casing 10 and coordinates, as shown in Figure 6,7, the front portion of lid 1 is provided with two snap rings 16, correspondingly, the correspondence position of casing 10 has buckle 15, and this buckle 15 coordinates with snap ring 16 makes lid 1 and casing 10 snap together.In addition, the rear portion of lid 1 is provided with turning cylinder 14, correspondingly, the correspondence position of casing 10 has pilot hole 18, is suitable for installing turning cylinder 14 in this pilot hole 18, makes lid 1 can rotating folding.When lid 1 and casing 10 are installed, first by turning cylinder 14 plugging in fitting hole 18, then lid 1 is covered to casing 10, make buckle 15 and snap ring 16 snap-fit engagement.
Junction between lid 1 and casing 10 is provided with sealing member 11, for the gap between sealing cover body 1 and casing 10, the water in water tank can not be flowed out from the gap between lid 1 and casing 10.
As shown in Figure 2, the outside of lid 1 has escape pipe outlet 2 and air inlet pipe entrance 3, has air inlet pipe outlet 5 and escape pipe entrance 6 in lid 1.Be provided with the air inlet pipe being communicated with air inlet pipe entrance 3 and air inlet pipe outlet 5 in lid 1, and be communicated with the escape pipe 4 of escape pipe entrance 6 and escape pipe outlet 2.Air inlet pipe comprises the Part I air inlet pipe 12 and Part II air inlet pipe 13 that are interconnected, and wherein Part II air inlet pipe 13 is vertically arranged, and its air outlet is air inlet pipe outlet 5.
As shown in Figure 8, escape pipe 4 is inclined upwardly to its escape pipe outlet 2 from escape pipe entrance 6; Part I air inlet pipe 12 is inclined upwardly with the link position of Part II air inlet pipe 13 from its air inlet pipe entrance 3 to Part I air inlet pipe 12.The axis of Part I air inlet pipe 12 is crossing in the projection of casing 10 bottom surface with the axis of escape pipe 4.
As in Figure 3-5, between air inlet pipe outlet 5 and escape pipe entrance 6, be provided with anti-gas reflux apparatus, for isolating air inlet and gas outlet, prevent the air just entered in water tank from flowing out from escape pipe at once, thus ensureing heating water tanks humidifying effect.Anti-gas reflux apparatus comprise be arranged on air inlet pipe outlet 5 on and export 5 fair water cones be connected 8 with air inlet pipe, the sidewall of this fair water cone 8 has breach 9.In an embodiment of the present utility model, in order to air inlet is smooth and easy, the breathing area of breach 9 is identical with the breathing area that air inlet pipe exports 5.
In order to enable to enter air in water tank in the water tank internal recycle long period, improve the warming and humidifying effect of gas, breach 9 dorsad escape pipe entrance 6 is arranged, and namely breach 9 is towards away from escape pipe entrance 6 and the side making gas circulation path longer.In the present embodiment, because the setting position of air inlet pipe outlet 5 is relatively near snap ring 16, close together between breach 9 and the sidewall that snap ring 16 is set, therefore breach 9 is arranged towards one of water tank both sides sidewall, as shown in Figure 3, that is, breach 9 is neither towards arranging the sidewall of snap ring 16 also not towards escape pipe entrance 6.
In an embodiment of the present utility model, the middle position of the setting position relatively water tank of air inlet pipe outlet 5, what make between breach 9 and the sidewall arranging snap ring 16 is distant, and breach 9 can be arranged towards one of water tank both sides sidewall and the sidewall arranging snap ring 16.
In an embodiment of the present utility model, fair water cone 8 is the inclined-plane 17 tilted to air inlet pipe outlet 5 towards the one side of air inlet pipe outlet 5, the air entering water tank is made to be circulated to the water surface gradually from tank top, increase the gas circulation path in water tank, because gas is longer in the water tank internal recycle time, make the warming and humidifying better effects if of gas.
In an embodiment of the present utility model, because water tank headspace is limited, it is closer that air inlet pipe outlet 5 and escape pipe entrance 6 are arranged, flow out from escape pipe for stoping the air just entered in water tank further at once, between breach 9 and escape pipe entrance 6, be provided with baffle plate 7, baffle plate 7 is one-body molded with fair water cone 8.
In an embodiment of the present utility model, may to give vent to anger the stop caused to breach 9 if pass over baffle plate 7, also breach 9 can be arranged towards baffle plate 7.
In an embodiment of the present utility model, sealing member 11 is one-body molded with anti-gas reflux apparatus, and namely sealing member 11, baffle plate 7 and fair water cone 8 are one-body molded.
This utility model also provides a kind of respirator, and comprise shell and above-mentioned respirator water tank, this respirator water tank is arranged in shell, and the bottom of respirator water tank is provided with heater.
In other embodiments, breach 9 is arranged back to escape pipe entrance 6, now can not arrange baffle plate 7.
In other embodiments, sealing member 11 and anti-gas reflux apparatus divide body formed, and fair water cone 8 is installed separately.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a respirator water tank, comprise lid (1), it is characterized in that: described lid (1) is provided with the air inlet pipe being communicated with air inlet pipe entrance (3) and air inlet pipe outlet (5), and be communicated with the escape pipe (4) of escape pipe entrance (6) and escape pipe outlet (2);
Described air inlet pipe comprises the Part I air inlet pipe (12) and Part II air inlet pipe (13) that are interconnected; Described Part II air inlet pipe (13) is vertically arranged, and its air outlet is described air inlet pipe outlet (5);
Described escape pipe (4) is inclined upwardly to escape pipe outlet (2) from described escape pipe entrance (6).
2. respirator water tank according to claim 1, it is characterized in that: described Part I air inlet pipe (12) is from its air inlet pipe entrance (3), to the link position of the described Part I air inlet pipe (12) be interconnected and described Part II air inlet pipe (13), be inclined upwardly.
3. respirator water tank according to claim 1, it is characterized in that: described escape pipe outlet (2) and described air inlet pipe entrance (3) are arranged on the outside of described lid (1), described air inlet pipe outlet (5) and described escape pipe entrance (6) are arranged in described lid (1).
4. respirator water tank according to claim 1, it is characterized in that: described respirator water tank comprises the casing (10) fastening with described lid (1) and assemble further, the axis of described Part I air inlet pipe (12) is crossing in the projection of described casing (10) bottom surface with the axis of described escape pipe (4).
5. respirator water tank according to claim 4, it is characterized in that: the rear portion of described lid (1) is provided with turning cylinder (14), the correspondence position of described casing (10) has pilot hole (18), be suitable in described pilot hole (18) described turning cylinder (14) is installed, make described lid (1) can rotating folding.
6. respirator water tank according to claim 5, it is characterized in that: the front portion of described lid (1) is provided with two snap rings (16), the correspondence position of described casing (10) has buckle (15), and described buckle (15) coordinates with described snap ring (16) makes described lid (1) and described casing (10) snap together.
7. respirator water tank according to claim 4, is characterized in that: be provided with sealing member (11) between described lid (1) and described casing (10).
8. respirator water tank according to claim 1, is characterized in that: described air inlet pipe outlet (5) is arranged on the middle position close to water tank.
9. respirator water tank according to claim 1, is characterized in that: it is close that described air inlet pipe outlet (5) and described escape pipe entrance (6) are arranged.
10. a respirator, comprise shell and the respirator water tank described in any one of claim 1-9, described respirator water tank is arranged in described shell, and the bottom of described respirator water tank is provided with heater.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821153.8U CN204352325U (en) | 2014-12-19 | 2014-12-19 | A kind of respirator and water tank thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821153.8U Division CN204352325U (en) | 2014-12-19 | 2014-12-19 | A kind of respirator and water tank thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745245U true CN204745245U (en) | 2015-11-11 |
Family
ID=53253823
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821153.8U Active CN204352325U (en) | 2014-12-19 | 2014-12-19 | A kind of respirator and water tank thereof |
| CN201520408073.4U Active CN204745245U (en) | 2014-12-19 | 2014-12-19 | Breathing machine and water tank thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821153.8U Active CN204352325U (en) | 2014-12-19 | 2014-12-19 | A kind of respirator and water tank thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204352325U (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941047B (en) * | 2015-07-02 | 2017-08-15 | 刘黎 | A kind of humidifier and continuous positive pressure ventilation therapy apparatus |
| CN106310475B (en) * | 2016-08-31 | 2019-04-02 | 天津怡和嘉业医疗科技有限公司 | Air guide tube assembly, device for storing liquid, humidifier and ventilator |
| CN106237478B (en) * | 2016-08-31 | 2018-08-31 | 天津怡和嘉业医疗科技有限公司 | Device for storing liquid, humidifier and lung ventilator |
| US11247018B2 (en) | 2016-08-31 | 2022-02-15 | Bmc Medical Co., Ltd. | Gas guide tube assembly, liquid storage device, humidifier, and ventilator |
| EP3811995B1 (en) * | 2018-10-26 | 2023-05-24 | BMC Medical Co., Ltd. | Systems for delivering a respiratory gas |
| CN111249587B (en) * | 2018-11-30 | 2023-03-31 | 深圳市大雅医疗技术有限公司 | Breathing machine and humidifying water tank assembly thereof |
| EP4230247A1 (en) * | 2019-04-17 | 2023-08-23 | ResMed Pty Ltd | Cpap system having a water reservoir |
| AU2020410911A1 (en) * | 2019-12-24 | 2022-07-21 | ResMed Pty Ltd | Apparatus for humidifying a respiratory gas |
| CN114082068B (en) * | 2021-12-28 | 2023-12-15 | 江苏鱼跃医疗设备股份有限公司 | Humidification tank |
-
2014
- 2014-12-19 CN CN201420821153.8U patent/CN204352325U/en active Active
- 2014-12-19 CN CN201520408073.4U patent/CN204745245U/en active Active
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| Publication number | Publication date |
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| CN204352325U (en) | 2015-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200413 Address after: 610000, No. 1, No. 1206, Cheng Cheng international city, Cheng Yu interchange, Chengdu, Sichuan, Chenghua District Patentee after: Cha Sijing Address before: 100071, Beijing, Fengtai District, Beijing, three li, No. 16, 202, 6, 4 Patentee before: Su Lin |
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| TR01 | Transfer of patent right |