CN210750775U - High-flow humidifying device for artificial airway patient - Google Patents
High-flow humidifying device for artificial airway patient Download PDFInfo
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- CN210750775U CN210750775U CN201920324243.9U CN201920324243U CN210750775U CN 210750775 U CN210750775 U CN 210750775U CN 201920324243 U CN201920324243 U CN 201920324243U CN 210750775 U CN210750775 U CN 210750775U
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- humidifying tank
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Abstract
The utility model provides an artifical air flue patient uses high flow humidifying device, including the humidifying jar, the inlet tube, intake pipe and outlet duct, humidifying jar and breathing machine heater connection, be equipped with the registration arm on the humidifying tank deck portion inner wall, the inlet tube end passes the humidifying jar and is located the registration arm, the intake pipe passes humidifying tank deck portion and extends humidifying tank bottoms portion, the intake pipe top sets up empty oxygen mixing appearance, oxygen source pipe and air source pipe are connected to empty oxygen mixing appearance, the outlet duct set up in humidifying tank deck portion and with the inside intercommunication of humidifying tank, be equipped with the kink on the outlet duct, the lower of kink is equipped with the outlet, the outlet is equipped with the baroceptor below, the baroceptor below is equipped with to the baroceptor below, it is equipped with the thimble to catchment cup middle part. The utility model discloses the humidifying is effectual, realizes the balanced humidifying of high efficiency's an artifical air flue patient uses high flow humidifying device, has great meaning to improving respiratory failure patient's symptom.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to artifical air flue patient uses high flow humidifying device.
Background
Clinically, the establishment of the artificial airway is an effective method for ensuring the smoothness of the airway, but once the artificial airway is established, the normal physiological functions of heating, humidifying and filtering bacteria of an organism are damaged and destroyed to a certain extent, so that the airway secretions are dried and knotted, the ciliary activity is weakened, and further serious complications such as airway blockage, atelectasis or increase of infection rate are easily caused. At present, the methods which are commonly used for establishing the artificial airway long-time off-line patient clinically are an atomization inhalation humidification method, an airway internal medicine dropping method, a wet gauze covering method, atomizer humidification, humidification of a bubble type humidifier, air humidification and the like, and the methods cannot realize the humidification of low-oxygen-concentration high-airflow and cannot monitor the temperature and the humidity in real time. These problems cause that the current clinical requirement for establishing the artificial airway for long-time off-line patient high-efficiency balanced humidification cannot be met.
Disclosure of Invention
An object of the utility model is to provide a humidifying is effectual, realizes the balanced humidifying of high efficiency's an artifical air flue patient uses high flow humidifying device, has great meaning to improving respiratory failure patient's symptom.
The utility model provides a technical scheme that its technical problem adopted is: a high-flow humidifying device for an artificial airway patient comprises a humidifying tank, a water inlet pipe, an air inlet pipe and an air outlet pipe, wherein the humidifying tank is connected with a breathing machine heater, a positioning pipe is arranged on the inner wall of the top of the humidifying tank, the tail end of the water inlet pipe penetrates through the humidifying tank and is positioned in the positioning pipe, a water level plug is arranged below the water inlet pipe, a stand column is arranged on the water level plug and is positioned in the positioning pipe, the air inlet pipe penetrates through the top of the humidifying tank and extends to the bottom of the humidifying tank, an air-oxygen mixer is arranged at the top of the air inlet pipe and is connected with an oxygen source pipe and an air source pipe, the air outlet pipe is arranged at the top of the humidifying tank and is communicated with the interior of the humidifying tank, a bent part is arranged on the air outlet pipe, a water outlet is arranged at the lowest part of, the air outlet pipe is provided with a Venturi tube.
Further, an oxygen flow meter, an air flow meter and a mixed gas flow meter are arranged in the air-oxygen mixer.
Furthermore, the venturi tube is a tube with a small middle section and large two side sections.
Furthermore, the upright column is cylindrical and is adaptive to the inner diameter of the air inlet pipe.
Further, the height of the upright post is larger than the distance from the tail end of the water inlet pipe to the bottom of the positioning pipe.
Further, the ejector pin is located right below the air pressure plug.
Furthermore, a clamp is arranged on the water inlet pipe.
The utility model discloses following beneficial effect has: the utility model discloses a high flow humidifying device heats the water in the humidifying jar with the help of the breathing machine heater, produces vapor, and the gas after being mixed by oxygen and air is as the driving source again, and the gas after the drive humidifying is in the same direction as the outlet duct and reachs patient's organ. Monitoring the temperature and humidity of the humidified gas in real time according to a temperature and humidity sensor, and automatically controlling a heater of the breathing machine; the water adding amount is controlled by a water level plug; the aim of humidifying the high-oxygen-concentration high-gas-flow is fulfilled by an air-oxygen mixer; utilize venturi to further increase the air total volume to reduce the overheated phenomenon of humidified gas because of the too high flow leads to through the air of newly increasing, make gaseous more be favorable to being inhaled by the patient, and can be because of the dismouting of required degree.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the utility model taken along line a-a.
The device comprises a humidifying tank 1, a humidifying tank 2, a water inlet pipe 3, an air inlet pipe 4, an air outlet pipe 5, a water collecting cup 6, a pneumatic plug 7, a clamp 8, a water level plug 9, a positioning pipe 10, a stand column 11, a bending part 12, a thimble 13, a water outlet 14, an air source pipe 15, an oxygen source pipe 16, a Venturi tube 17, a temperature and humidity sensor 18, an oxygen flowmeter 19, an air flowmeter 20, a mixed gas flowmeter 21 and an air-oxygen mixer.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1-2, a high flow humidification device for patients with artificial airway comprises a humidification tank 1, a water inlet pipe 2, an air inlet pipe 3 and an air outlet pipe 4, wherein the humidification tank 1 is connected with a breathing machine heater, a positioning pipe 9 is arranged on the inner wall of the top of the humidification tank 1, the tail end of the water inlet pipe 2 penetrates through the humidification tank 1 and is positioned in the positioning pipe 9, a water level plug 8 is arranged below the water inlet pipe 2, a stand column 10 is arranged on the water level plug 8, the stand column 10 is positioned in the positioning pipe 9, the air inlet pipe 3 penetrates through the top of the humidification tank 1 and extends to the bottom of the humidification tank 1, an air-oxygen mixer 21 is arranged at the top of the air inlet pipe 3, the air-oxygen mixer 21 is connected with an oxygen source pipe 15 and an air source pipe 14, the air outlet pipe 4 is arranged at the top of the humidification tank 1, an air pressure plug 6 is arranged below the water outlet 13, a water collecting cup 5 is arranged below the air pressure plug 6, a thimble 12 is arranged in the middle of the water collecting cup 5, a temperature and humidity sensor 17 is arranged at the position where the air outlet pipe 4 is communicated with the top of the humidifying tank 1 and at the position where the air outlet pipe 4 is arranged and at the outlet, and a venturi tube 16 is arranged on the air outlet pipe 4. The oxygen flow meter 18, the air flow meter 19 and the mixed gas flow meter 20 are arranged in the air-oxygen mixer 21. The venturi tube 16 is a tube having a small middle section and large side sections. The upright post 10 is cylindrical, and the upright post 10 is adaptive to the inner diameter of the water inlet pipe 2. The height of the upright post 10 is larger than the distance from the tail end of the water inlet pipe 2 to the bottom of the positioning pipe 9. The ejector pin 12 is positioned right below the air pressure plug 6. The water inlet pipe 2 is provided with a clamp 7.
During the use, inlet tube 2 adds water in to humidification jar 1, and humidification jar 1 produces vapor with the help of the heating of breathing machine heater with water, and the mist in the air oxygen mixing appearance 21 passes through intake pipe 3 and gets into humidification jar 1, and the mist is given the patient of establishing artifical air flue along outlet duct 4 humidifying jar after vapor humidifying, the heating in 1.
The mixed gas after humidification and heating loses a small amount of heat after entering the air outlet pipe 4, a small amount of water molecules are condensed into water drops, the water collecting cup 5 is positioned at the lowest part of the air outlet pipe 4, when the water collecting cup 5 is connected with the air outlet pipe 4, the ejector pin 12 in the water collecting cup 5 jacks up the air pressure plug 6, and the condensed water molecules in the air outlet pipe 4 flow into the water collecting cup 5; when the water in the water collecting cup 5 needs to be poured, the water collecting cup 5 is disconnected from the air outlet pipe 4, the air pressure plug 6 loses the support of the thimble 12, the water outlet 13 of the air outlet pipe 4 is blocked under the action of the air pressure, so that the water cannot flow randomly, the situation that the pipeline is polluted by sputum of a patient and the collected water leaks to cause unnecessary propagation of bacteria is avoided.
The water level stopper 8 adopts the plastics material, and the middle part is hollow structure, can upwards float along with the rising of water level, and when the water level reachd a locating position, stand 9 on the water level stopper 8 just can come up to the delivery port department of inlet tube and plug up it, and water in the humidifying jar constantly consumes, and water level stopper 8 descends along with the water level, and stand 10 breaks away from inlet tube 2, water alright get into in humidifying jar 1. When the water adding is needed to be suspended in special conditions, the water inlet pipe 2 can be clamped by the clamp 7.
The temperature and humidity sensor 17 monitors the humidity and the temperature on the air outlet pipe in real time, and the heating force of the heater of the breathing machine is increased or reduced according to the requirement; the air-oxygen mixer 21 mixes air and oxygen to achieve the aim of humidifying the low-oxygen-concentration high-gas-flow, and monitors the flow of the gas in real time through the air flow meter 19, the oxygen flow meter 18 and the mixed gas flow meter 20; the total amount of air is further increased by the venturi 16 and the overheating of the humidified gas due to the high flow is reduced by the newly added air.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. A high-flow humidifying device for an artificial airway patient is characterized by comprising a humidifying tank, a water inlet pipe, an air inlet pipe and an air outlet pipe, wherein the humidifying tank is connected with a heater of a breathing machine, a positioning pipe is arranged on the inner wall of the top of the humidifying tank, the tail end of the water inlet pipe penetrates through the humidifying tank and is positioned in the positioning pipe, a water level plug is arranged below the water inlet pipe, a stand column is arranged on the water level plug and is positioned in the positioning pipe, the air inlet pipe penetrates through the top of the humidifying tank and extends to the bottom of the humidifying tank, an air-oxygen mixer is arranged at the top of the air inlet pipe and is connected with an oxygen source pipe and an air source pipe, the air outlet pipe is arranged at the top of the humidifying tank and is communicated with the inside of the humidifying tank, a bent part is arranged on, the utility model discloses a humidifying tank, including humidifying tank, outlet duct, venturi, oxygen flowmeter, air flowmeter, mist flowmeter, air outlet pipe and humidifying tank top intercommunication department and exit set up temperature and humidity sensor, set up venturi on the outlet duct, set up oxygen flowmeter, air flowmeter, mist flowmeter in the air-oxygen mixing appearance.
2. The high flow humidification device for artificial airway patients of claim 1, wherein: the venturi tube is a tube with a small middle section and large two side sections.
3. The high flow humidification device for artificial airway patients of claim 1, wherein: the stand is cylindrical, and the stand suits with the intake pipe internal diameter.
4. The high flow humidification device for artificial airway patients of claim 1, wherein: the height of the upright post is greater than the distance from the tail end of the water inlet pipe to the bottom of the positioning pipe.
5. The high flow humidification device for artificial airway patients of claim 1, wherein: the ejector pin is located under the air pressure plug.
6. The high flow humidification device for artificial airway patients of claim 1, wherein: the water inlet pipe is provided with a clamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920324243.9U CN210750775U (en) | 2019-03-14 | 2019-03-14 | High-flow humidifying device for artificial airway patient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920324243.9U CN210750775U (en) | 2019-03-14 | 2019-03-14 | High-flow humidifying device for artificial airway patient |
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CN210750775U true CN210750775U (en) | 2020-06-16 |
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CN201920324243.9U Expired - Fee Related CN210750775U (en) | 2019-03-14 | 2019-03-14 | High-flow humidifying device for artificial airway patient |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111773513A (en) * | 2020-07-15 | 2020-10-16 | 常州市第二人民医院 | Breathing machine humidification device |
-
2019
- 2019-03-14 CN CN201920324243.9U patent/CN210750775U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111773513A (en) * | 2020-07-15 | 2020-10-16 | 常州市第二人民医院 | Breathing machine humidification device |
CN111773513B (en) * | 2020-07-15 | 2020-12-22 | 常州市第二人民医院 | Breathing machine humidification device |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
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CF01 | Termination of patent right due to non-payment of annual fee |