CN206880927U - A kind of gas warming and humidifying device for lung ventilator - Google Patents
A kind of gas warming and humidifying device for lung ventilator Download PDFInfo
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- CN206880927U CN206880927U CN201621455739.2U CN201621455739U CN206880927U CN 206880927 U CN206880927 U CN 206880927U CN 201621455739 U CN201621455739 U CN 201621455739U CN 206880927 U CN206880927 U CN 206880927U
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Abstract
A kind of gas warming and humidifying device for lung ventilator is the utility model is related to, including：Fluid box (201), water delivery device (202), calandria (203), humidifying chamber (205)；The volume of humidifying chamber (205) is small compared with fluid box (201), respectively there is an opening top, bottom and/or the side of humidifying chamber (205), the open top (206) of humidifying chamber (205) is connected with the gas circuit (204) of outside, and the bottom of humidifying chamber (205) or lateral opening are connected by water delivery device (202) with fluid box (201)；Water delivery device (202) is located on bottom or the lateral opening of humidifying chamber (205), for liquid to be pumped into humidifying chamber (205) from fluid box (201)；Calandria (203) is located in humidifying chamber (205), for the liquid heating vaporization in humidifying chamber (205) and by the gas heat temperature raising in humidifying chamber (205).
Description
Technical field
It the utility model is related to lung ventilator field, more particularly to a kind of gas warming and humidifying device for lung ventilator.
Background technology
Lung ventilator is a kind of normal physiologic respiration that can replace, control or change people, increases pulmonary ventilation volume, improves work of breathing
Can, mitigate work of breathing ozone, save the device of heart reservation ability.Lung ventilator must possess four basic functions, i.e.,：Filled to lung
Gas, air-breathing are changed to expiration, discharge alveolar air and exhale and changed to air-breathing, and this four basic functions move in circles successively.
In addition to above-mentioned basic function, the gas of lung ventilator supply is preferably by heating and humidifying, instead of human body nasal cavity
Function, and can supply higher than O contained in air2Amount, to improve suction O2Concentration, improve oxygen and close.Therefore, medium-to-high grade at present
Lung ventilator in it is more equipped with gas warming and humidifying device.Fig. 1 is a kind of typical gas warming and humidifying device in the prior art
Schematic diagram.As illustrated, the gas warming and humidifying device includes fluid box 101, calandria 102；The heater 102 is installed
Inside fluid box 101, air inlet 103 and gas outlet 104 are had on the side of fluid box 101.The heater 102
The liquid (such as water) in fluid box 101 is heated, generates steam.Extraneous gas enters fluid box 101 from air inlet 103 and drives steam
Discharged from gas outlet 104.The gas warming and humidifying device of said structure is due to needing calandria 102 to heat in fluid box 101
All liq so that obtain the stand-by period length of suitable warm and humid gas, power consumption is big, and Consumer's Experience is bad.
Utility model content
The purpose of this utility model, which is to overcome, obtains suitably warm and humid possessed by existing gas warming and humidifying device
The stand-by period length of gas, the defects of power consumption is big, and Consumer's Experience is bad, so as to provide it is a kind of obtain suitable warm and humid gas etc.
Treat that the time is short, energy consumption is low, can effectively improve the gas warming and humidifying device of Consumer's Experience.
To achieve these goals, the utility model provides a kind of gas warming and humidifying device for lung ventilator, bag
Include：Fluid box 201, water delivery device 202, calandria 203, humidifying chamber 205；
Wherein, the volume of the humidifying chamber 205 is small compared with fluid box 201, top, bottom and/or the side of the humidifying chamber 205
Respectively there is an opening in face, and the open top 206 of humidifying chamber 205 connects with the gas circuit 204 of outside, the bottom or side of humidifying chamber 205
Face opening is connected by water delivery device 202 with fluid box 201；The water delivery device 202 is located at the bottom or side of humidifying chamber 205
In opening, for liquid to be pumped into humidifying chamber 205 from fluid box 201；The calandria 203 is located in humidifying chamber 205, uses
Liquid heating vaporization in humidifying chamber 205 and by the gas heat temperature raising in humidifying chamber 205.
In above-mentioned technical proposal, in addition to the Temperature Humidity Sensor 207 at patient's connector 209, it is described warm and humid
Degree sensor 207, which detects, feeds back to gas warming and humidifying device after data of the Temperature and Humidity module, so to the water delivery device 202 plus
The course of work of hot body 203 is controlled and adjusted, and then controls the temperature and intensity of warming and humidifying, so as to accurately control to adjust
Humiture at patient's connector 209.
In above-mentioned technical proposal, the water delivery device 202 is integrated into a water delivery with calandria 203 on hardware configuration and added
Thermal modules.
The utility model has the advantage of：
1st, compared with gas warming and humidifying device of the prior art, warming and humidifying device of the present utility model only need to be to body
The liquid of the less humidifying chamber of product is heated, and it is short to obtain the stand-by period of suitable warm and humid gas, efficiency high, shortens user
The stand-by period of suitable warm and humid gas is obtained, improves Consumer's Experience.
2nd, gas warming and humidifying device of the present utility model can realize the accurate control to gas humiture.
Brief description of the drawings
Fig. 1 is the structural representation of gas warming and humidifying device of the prior art；
Fig. 2 is that in one embodiment, the structure of the gas warming and humidifying device of the present utility model for lung ventilator is shown
It is intended to；
Fig. 3 is the structure of the gas warming and humidifying device of the present utility model for lung ventilator in another embodiment
Schematic diagram.
Embodiment
In conjunction with accompanying drawing, the utility model will be further described.
Fig. 2 is in one embodiment, the structure of the gas warming and humidifying device of the present utility model for lung ventilator is shown
It is intended to, as illustrated, including：Fluid box 201, water delivery device 202, calandria 203, humidifying chamber 205；Wherein, the humidifying chamber
205 volume is small compared with fluid box 201, and respectively there are an opening, humidifying chamber in top, bottom and/or the side of the humidifying chamber 205
205 open top 206 connects with the gas circuit 204 of outside lung ventilator 1, and the bottom of humidifying chamber 205 or lateral opening pass through water delivery
Device 202 connects with fluid box 201；The water delivery device 202 is located on bottom or the lateral opening of humidifying chamber 205, for inciting somebody to action
Liquid is pumped into humidifying chamber 205 from fluid box 201；The calandria 203 is located in humidifying chamber 205, for humidifying chamber 205
Interior liquid heating vaporization and by the gas heat temperature raising in humidifying chamber 205.
Gas warming and humidifying device of the present utility model for lung ventilator at work, by water delivery device 202 by water from
Fluid box 201 is pumped into humidifying chamber 205, is heated the liquid in humidifying chamber 205 by calandria 203, is generated steam.The steaming generated
Vapour is entered by the open top 206 of humidifying chamber 205 in the gas circuit 204 of outside, is passed under the drive of extraneous gas along gas circuit 204
It is defeated.
As a kind of preferred implementation, as shown in figure 3, in another embodiment, it is of the present utility model to be used to breathe
The gas warming and humidifying device of machine also includes being arranged on the Temperature Humidity Sensor 207 at patient's connector 209, and the humiture passes
Sensor 207 detects feeds back to gas warming and humidifying device after data of the Temperature and Humidity module, and then to water delivery device 202, calandria 203
The course of work is controlled and adjusted, and then controls the temperature and intensity of warming and humidifying, so as to accurately control to adjust patient's connection
Humiture at mouth 209.
As a kind of preferred implementation, In yet another embodiment, the water delivery device 202 is with calandria 203 hard
It is integrated into a water delivery heating module in part structure, this helps to reduce cost, simplifies the structure of gas warming and humidifying device, just
In quick-replaceable.
Compared with gas warming and humidifying device of the prior art, warming and humidifying device of the present utility model only need to be to volume
The liquid of less humidifying intracavitary is heated, and it is short to obtain the stand-by period of suitable warm and humid gas, efficiency high, shortens user
The stand-by period of suitable warm and humid gas is obtained, improves Consumer's Experience.
It should be noted last that above example is only illustrating the technical solution of the utility model and unrestricted.To the greatest extent
The utility model is described in detail with reference to embodiment for pipe, it will be understood by those within the art that, to this practicality
New technical scheme is modified or equivalent substitution, without departure from the spirit and scope of technical solutions of the utility model, its
It all should cover among right of the present utility model.
Claims (3)
- A kind of 1. gas warming and humidifying device for lung ventilator, it is characterised in that including：Fluid box (201), water delivery device (202), calandria (203), humidifying chamber (205)；Wherein, the volume of the humidifying chamber (205) is small compared with fluid box (201), the top of the humidifying chamber (205), bottom and/or Respectively there is an opening side, and the open top (206) of humidifying chamber (205) connects with the gas circuit (204) of outside, humidifying chamber (205) Bottom or lateral opening connected by water delivery device (202) with fluid box (201)；The water delivery device (202) is located at humidifying On the bottom of chamber (205) or lateral opening, for liquid to be pumped into humidifying chamber (205) from fluid box (201)；The heating Body (203) is located in humidifying chamber (205), for the liquid heating vaporization in humidifying chamber (205) and by humidifying chamber (205) Gas heat temperature raising.
- 2. a kind of gas warming and humidifying device for lung ventilator according to claim 1, it is characterised in that also include peace Temperature Humidity Sensor (207) mounted in patient's connector (209) place, the Temperature Humidity Sensor (207) detect the warm and humid number of degrees Gas warming and humidifying device is fed back to after, and then the course of work of the water delivery device (202), calandria (203) is carried out Control and adjustment, and then the temperature and intensity of warming and humidifying are controlled, so as to accurately control to adjust the temperature at patient's connector (209) place Humidity.
- 3. a kind of gas warming and humidifying device for lung ventilator according to claim 1 or 2, it is characterised in that described Water delivery device (202) is integrated into a water delivery heating module with calandria (203) on hardware configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455739.2U CN206880927U (en) | 2016-12-28 | 2016-12-28 | A kind of gas warming and humidifying device for lung ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455739.2U CN206880927U (en) | 2016-12-28 | 2016-12-28 | A kind of gas warming and humidifying device for lung ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206880927U true CN206880927U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455739.2U Active CN206880927U (en) | 2016-12-28 | 2016-12-28 | A kind of gas warming and humidifying device for lung ventilator |
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| Country | Link |
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| CN (1) | CN206880927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773501A (en) * | 2020-08-27 | 2020-10-16 | 刘静 | Breathing machine gas heating humidification device |
-
2016
- 2016-12-28 CN CN201621455739.2U patent/CN206880927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773501A (en) * | 2020-08-27 | 2020-10-16 | 刘静 | Breathing machine gas heating humidification device |
| CN111773501B (en) * | 2020-08-27 | 2022-11-08 | 刘静 | Breathing machine gas heating humidification device |
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