CN217661009U - Sputum excretion device combining atomization and positive pressure of expiratory vibration - Google Patents

Abstract

The utility model discloses a sputum discharging device that atomizing and expiratory vibration malleation combine relates to medical equipment technical field, and its technical scheme main points are: the device comprises a face mask, an atomization mechanism, a humidification mechanism, a vibration positive pressure mechanism and an oxygen supply mechanism, wherein the face mask is provided with an air inlet and an air outlet, and the air inlet is connected with an air inlet pipe; the atomization mechanism comprises a medicine storage bottle and a medicine outlet pipe; the humidifying mechanism comprises a water storage bottle and a water outlet pipe; the vibration positive pressure mechanism comprises a connecting pipe, an air outlet pipe and a floating ball arranged in the air outlet pipe, one end of the connecting pipe is connected with the air outlet, and the other end of the connecting pipe is connected with the air inlet end of the air outlet pipe; the air outlet end of the air outlet pipe is provided with an adjusting mechanism; the oxygen supply mechanism comprises an oxygen tank and an oxygen tube, one end of the oxygen tube is connected with an oxygen outlet of the oxygen tank, and the other end of the oxygen tube is communicated with the side wall of the air inlet tube. The three treatment modes of humidification, positive vibration pressure and medicine can be effectively combined together, the defect of a single treatment mode is made up, and the optimal sputum excretion effect is achieved.

Description

A sputum discharge device combining nebulization with expiratory vibration positive pressure

technical field

The utility model relates to the technical field of medical equipment, in particular to a sputum discharge device which combines atomization with exhalation vibration positive pressure.

Background technique

One of the main manifestations of respiratory diseases is increased secretions (phlegm), and poor expectoration will in turn aggravate respiratory diseases and delay recovery time.

At present, the following two ways are used to assist patients to expel sputum: one is physical sputum elimination, including manual or machine-assisted vibrating back, compressing the trachea to induce cough, etc. Discomfort; Another way is expectorant and expectorant drugs. These drugs can be administered through intravenous, atomized inhalation, oral administration, etc. There is no atomized administration in intravenous and oral administration, which can quickly reach the respiratory system and reduce the impact on other systems. Advantage. However, if the patient's sputum is thick and difficult to loosen, and the airway is easy to collapse, and the lung capacity is insufficient, the sputum expectoration effect of single atomization is relatively average.

Vibratory positive expiratory pressure training is a breathing exercise performed with a positive pressure exhalation device. Its function is that on the one hand, the user encounters resistance when exhaling to generate positive pressure in the lungs, thereby opening the airway, preventing airway collapse, and increasing lung capacity and respiratory exchange rate; on the other hand, the vibrating airflow generated by exhalation Loosen the viscous secretions, promote the secretions in the lungs to leave the surface of the alveoli, and push the loosened secretions into the upper airway from bottom to top through the swing of mucous membrane cilia in the respiratory tract, and finally cough up the secretions. However, if the humidity in the airway is not enough, the normal swing of cilia will be affected, and the expectoration effect will also be affected.

Utility model content

The purpose of this utility model is to provide an expectorant device combining atomization and expiratory vibration positive pressure. Optimum expectoration effect.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a sputum discharge device combining atomization with exhalation vibration positive pressure, including a mask, an atomization mechanism, a humidification mechanism, a vibration positive pressure mechanism and an oxygen supply mechanism, the mask is provided with an air inlet and an air outlet, and the air inlet is connected with an air inlet pipe; the atomization mechanism includes a medicine storage bottle and a medicine outlet pipe, one end of the medicine outlet pipe is connected to The inside of the bottle is connected, and the other end of the medicine outlet pipe is connected to the end of the air inlet pipe away from the mask through the first ultrasonic nebulizer; the humidification mechanism includes a water storage bottle and a water outlet pipe, and one end of the water outlet pipe is connected to the water storage bottle The other end of the water outlet pipe is connected to the end of the air inlet pipe away from the mask through the second ultrasonic nebulizer; the vibration positive pressure mechanism includes a connecting pipe, an air outlet pipe and a floating ball arranged in the air outlet pipe. One end of the connecting pipe is connected with the gas outlet, and the other end of the connecting pipe is connected with the air inlet of the gas outlet pipe; the gas outlet end of the gas outlet pipe is provided with an adjustment mechanism; the oxygen supply mechanism includes an oxygen tank and an oxygen delivery pipe, One end of the oxygen delivery pipe is connected with the oxygen outlet of the oxygen tank, and the other end of the oxygen delivery pipe is connected with the side wall of the intake pipe.

The utility model is further set as follows: the adjustment mechanism includes a valve body, a valve stem, a card slot and an adjustment plate, the valve body is installed on the water outlet pipe; the top of the valve body is provided with a through hole; the valve stem The bottom end is fixedly connected to the top of the card slot through the through hole, and the valve stem is connected to the through hole in rotation; the top of the adjusting plate is fixedly connected to the bottom of the card slot, and the bottom of the adjusting plate is connected to the valve body through the rotating shaft The inner wall of the bottom is rotated and connected.

The utility model is further configured as follows: the diameter of the adjustment plate is smaller than the inner diameter of the valve body.

The utility model is further configured as follows: both the water outlet pipe and the drug outlet pipe are provided with flow regulating valves.

The utility model is further configured as follows: the air inlet and the air outlet are both provided with check valves.

The utility model is further configured as follows: a heating wire is wound around the outer surface of the air intake pipe.

The utility model is further configured as follows: the side wall of the medicine storage bottle is provided with a drug inlet; the side wall of the water storage bottle is provided with a water inlet.

The utility model is further configured as follows: there are one or more floating balls, and the diameter of the floating balls is larger than that of the connecting pipe.

The utility model is further configured as follows: the size of the gas outlet end of the gas outlet pipe is larger than the size of the gas inlet end.

To sum up, the utility model has the following beneficial effects: the utility model can effectively combine humidification, vibration positive pressure and medicine triple treatment methods together, make up for the deficiency of the single treatment method, and achieve the optimal expectoration effect.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a structural schematic diagram of the adjustment mechanism in the embodiment of the utility model.

In the figure: 1. mask; 2. air inlet; 3. air outlet; 4. air inlet pipe; 5. medicine storage bottle; 6. medicine outlet pipe; 7. first ultrasonic atomizer; 8. water storage bottle; 9 , water outlet pipe; 10, second ultrasonic nebulizer; 11, connecting pipe; 12, air outlet pipe; 13, floating ball; 14, adjustment mechanism; 15, oxygen tank; 16, oxygen pipe; 17, valve body; 18, Valve stem; 19, card slot; 20, regulating plate; 21, through hole; 22, flow regulating valve; 23, one-way valve; 24, heating wire; 25, drug inlet; 26, water inlet.

Detailed ways

Below in conjunction with accompanying drawing 1-2 the utility model is described in further detail.

Embodiment: A sputum discharge device combining atomization and expiratory vibration positive pressure, as shown in Figure 1 and Figure 2, including a mask 1, an atomization mechanism, a humidification mechanism, a vibration positive pressure mechanism and an oxygen supply mechanism, the mask 1 is provided with an air inlet 2 and an air outlet 3, and the air inlet 2 is connected with an air inlet pipe 4; Internal communication, the other end of the drug outlet pipe 6 is connected to the end of the air inlet pipe 4 away from the mask 1 through the first ultrasonic nebulizer 7; The other end of the water outlet pipe 9 is connected with the end of the air inlet pipe 4 away from the mask 1 through the second ultrasonic nebulizer 10; Ball 13, one end of connecting pipe 11 links to each other with air outlet 3, and the other end of connecting pipe 11 links to each other with the inlet end of air outlet pipe 12; The air outlet end of air outlet pipe 12 is provided with regulating mechanism 14; Oxygen delivery pipe 16, one end of oxygen delivery pipe 16 is connected with the oxygen outlet of oxygen tank 15, and the other end of oxygen delivery pipe 16 is communicated with the side wall of intake pipe 4.

In this embodiment, the mask 1 is worn on the face of the patient to facilitate the patient to expel sputum; through the air inlet 2, it is convenient for the patient to inhale; through the air outlet 3, it is convenient for the patient to exhale; the drug storage bottle 5 stores the expectorant medicine liquid; through the first ultrasonic nebulizer 7, it is convenient to atomize the expectorant medicinal liquid; through the drug outlet pipe 6 and the air inlet pipe 4, it is convenient for the patient to inhale the atomized medicinal liquid when inhaling, so as to realize atomized drug administration Store distilled water through the water storage bottle 8; through the second ultrasonic nebulizer 10, it is convenient to atomize the distilled water; through the water outlet pipe 9 and the inlet pipe 4, it is convenient for the patient to inhale the atomized distilled water when inhaling, thereby increasing the airway Humidity, to avoid airway dryness affecting the normal swing of mucous membranes and cilia in the respiratory tract; through the connecting tube 11, it is convenient for the patient’s exhaled gas to enter the outlet tube 12, and the patient’s expiratory airflow resistance is adjusted through the adjustment mechanism 14, thereby generating positive pressure in the lungs, and then stretching Airway, prevent airway collapse, increase lung capacity and respiratory exchange rate, and at the same time, the floating ball 13 is driven by the strong expiratory airflow to generate movement, driving the gas in the vibrating positive pressure mechanism to vibrate, so that the gas in the patient's respiratory tract Vibration is also generated, the vibrating airflow loosens the sticky secretions, promotes the secretions in the lungs to leave the alveolar surface, pushes the loosened secretions from bottom to top into the upper airway through the swing of mucous membrane cilia in the respiratory tract, and finally releases the secretions by coughing Cough out; through the oxygen tank 15, it is convenient to provide oxygen for the patient; through the oxygen delivery tube 16, it is communicated with the connecting pipe 11, so that the patient can inhale oxygen when inhaling.

The regulating mechanism 14 comprises a valve body 17, a valve stem 18, a draw-in groove 19 and an adjusting plate 20. The valve body 17 is installed on the outlet pipe 9; the top of the valve body 17 is provided with a through hole 21; the bottom end of the valve stem 18 passes through the through hole. The hole 21 is fixedly connected to the top of the draw-in groove 19, and the valve stem 18 is rotationally connected to the through hole 21; the top of the adjustment plate 20 is fixedly connected to the bottom of the draw-in groove 19, and the bottom of the adjustment plate 20 is connected to the bottom inner wall of the valve body 17 through the rotating shaft. Turn to connect.

In this embodiment, by turning the valve stem 18, the valve stem 18 drives the adjustment plate 20 to rotate synchronously, and the angle of the adjustment plate 20 relative to the valve body 17 changes, thereby changing the effective cross-sectional area inside the valve body 17, realizing the breathability. Adjustment of airflow resistance.

The diameter of the adjustment plate 20 is smaller than the inner diameter of the valve body 17 .

In this embodiment, the diameter of the regulating plate 20 is smaller than the inner diameter of the valve body 17 , so that the regulating plate 20 is convenient to rotate in the valve body 17 .

Both the water outlet pipe 9 and the drug outlet pipe 6 are provided with a flow regulating valve 22 .

In this embodiment, through the flow regulating valve 22, it is convenient to control the amount of water supply and drug administration.

Both the air inlet 2 and the air outlet 3 are provided with check valves 23 .

In this embodiment, the one-way air intake and one-way air outlet are facilitated by the one-way valve 23 .

A heating wire 24 is wound around the outer surface of the intake pipe 4 .

In this embodiment, the nebulized liquid inhaled by the patient is heated by the heating wire 24, so as to prevent the patient's respiratory tract from being stimulated by low temperature and increase the comfort of the patient.

The side wall of the medicine storage bottle 5 is provided with a drug inlet 25 ; the side wall of the water storage bottle 8 is provided with a water inlet 26 .

There are one or more floating balls 13, and the diameter of the floating balls 13 is larger than that of the connecting pipe 11.

The size of the outlet end of the air outlet pipe 12 is greater than the size of the inlet end.

Working principle: When using the sputum expectoration device combined with atomization and expiratory vibration positive pressure, the mask 1 is worn on the patient's face to facilitate the patient to expel sputum; through the air inlet 2, it is convenient for the patient to inhale; through the air outlet 3 , it is convenient for the patient to exhale; the drug storage bottle 5 is used to store the expectorant medicinal liquid; the first ultrasonic nebulizer 7 is used to facilitate the atomization of the expectorant medicinal liquid; Inhale the atomized medicinal liquid when inflated, so as to realize atomized drug administration; store distilled water through the water storage bottle 8; through the second ultrasonic nebulizer 10, it is convenient to atomize the distilled water; When the patient inhales, the atomized distilled water is inhaled, so as to increase the humidity of the airway and avoid airway dryness affecting the normal swing of the mucous membranes and cilia of the respiratory tract; Expiratory airflow resistance, thereby generating positive pressure in the lungs, and then opening the airway, preventing airway collapse, increasing lung capacity and respiratory exchange rate, and at the same time, the floating ball 13 is driven by the strong expiratory airflow to generate movement, driving positive vibration The gas in the compression mechanism vibrates, so that the gas in the patient's respiratory tract also vibrates, the vibrating airflow loosens the viscous secretions, promotes the secretions in the lungs to leave the alveolar surface, and releases the loosened secretions from the lower surface through the swing of the mucous membrane cilia in the respiratory tract. Push upwards into the airway on the upper part, and finally cough out the secretions; through the oxygen tank 15, it is convenient to supply oxygen to the patient; Mask 1, atomization mechanism, humidification mechanism, vibration positive pressure mechanism and oxygen supply mechanism are composed of atomization and expiratory vibration positive pressure combined sputum discharge device, which can effectively combine humidification, vibration positive pressure and drug triple therapy. Combined together, it makes up for the deficiency of a single treatment method and achieves the optimal expectoration effect.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (9)

1. A sputum discharge device combined with atomization and expiratory vibration positive pressure is characterized in that: it comprises a face mask (1), an atomization mechanism, a humidification mechanism, a vibration positive pressure mechanism and an oxygen supply mechanism, and the mask (1) ) is provided with an air inlet (2) and an air outlet (3), and the air inlet (2) is connected with an air inlet pipe (4); the atomization mechanism includes a medicine storage bottle (5) and a medicine outlet pipe (6), one end of the drug delivery pipe (6) communicates with the inside of the drug storage bottle (5), and the other end of the drug delivery pipe (6) is connected to the air inlet pipe ( 4) one end away from the mask (1) is connected; the humidification mechanism includes a water storage bottle (8) and a water outlet pipe (9), and one end of the water outlet pipe (9) communicates with the inside of the water storage bottle (8), and the The other end of the water outlet pipe (9) is connected to the end of the air inlet pipe (4) away from the mask (1) through the second ultrasonic atomizer (10); the vibration positive pressure mechanism includes a connecting pipe (11), an air outlet pipe (12 ) and the floating ball (13) arranged in the air outlet pipe (12), one end of the connecting pipe (11) is connected with the air outlet (3), and the other end of the connecting pipe (11) is connected with the air outlet pipe (12) The air inlet end of the air outlet pipe (12) is provided with an adjustment mechanism (14); the oxygen supply mechanism includes an oxygen tank (15) and an oxygen delivery pipe (16), and the oxygen delivery pipe (16) One end is connected with the oxygen outlet of the oxygen tank (15), and the other end of the oxygen delivery pipe (16) is connected with the side wall of the air inlet pipe (4). 2. The expectoration device according to claim 1, characterized in that: the adjustment mechanism (14) includes a valve body (17), a valve stem (18), a card Groove (19) and regulating plate (20), described valve body (17) is installed on the outlet pipe (9); The top of described valve body (17) is provided with through hole (21); Described valve stem (18 ) passes through the through hole (21) and is fixedly connected to the top of the card slot (19), and the valve rod (18) is rotatably connected to the through hole (21); the top of the adjusting plate (20) is connected to the card slot The bottom of the groove (19) is fixedly connected, and the bottom of the regulating plate (20) is rotatably connected with the bottom inner wall of the valve body (17) through a rotating shaft. 3. The expectoration device according to claim 2, characterized in that: the diameter of the adjustment plate (20) is smaller than the inner diameter of the valve body (17). 4. The expectorant device according to claim 1, characterized in that: the water outlet pipe (9) and the medicine outlet pipe (6) are both provided with flow regulating valves (twenty two). 5. A sputum discharge device combining atomization and expiratory vibration positive pressure according to claim 1, characterized in that: the air inlet (2) and the air outlet (3) are both provided with one-way valves (twenty three). 6 . The expectorant device according to claim 1 , characterized in that: a heating wire ( 24 ) is wound around the outer surface of the air intake pipe ( 4 ). 7. The expectoration device according to claim 1, characterized in that: the side wall of the medicine storage bottle (5) is provided with a medicine inlet (25); The side wall of the water storage bottle (8) offers a water inlet (26). 8. The expectoration device according to claim 1, characterized in that: there are one or more floating balls (13), and the floating balls (13) The diameter is greater than the diameter of the connecting pipe (11). 9. The expectorant device according to claim 1, characterized in that: the size of the outlet end of the outlet pipe (12) is larger than the size of the inlet end.

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