CN217040975U - Novel atomizing device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, specifically novel atomizing device, the internally mounted of atomizing cup has the atomizer main part, and the clearance between atomizing cup and the atomizer main part forms and deposits the medicine chamber, the outside of atomizing cup is close to lower extreme position department and installs the oxygen hose that communicates with the atomizer main part, and the lower extreme of atomizing cup installs and deposits the benefit pencil that the medicine chamber communicates. The utility model has the advantages of simple structure and novel design, through the connecting pipe of grafting mode installation, the dismantlement of the connecting pipe of being convenient for both has been applicable to the trachea and has opened the aerosol inhalation who also is applicable to trachea cannula patient, and the gas of avoiding patient's exhalation through setting up of first check valve gets into inside the atomizing cup to avoid the medicine to be contaminated, through the setting of blast pipe, second check valve, is favorable to the exhaust gas of patient's exhalation to be discharged, thereby it is smooth and easy to be favorable to patient's breathing, improve equipment practical travelling comfort.

Description

New atomization device

technical field

The utility model relates to the technical field of medical instruments, in particular to a novel atomizing device.

Background technique

Respiratory therapy atomization device mainly refers to aerosol inhalation therapy. The so-called aerosol refers to tiny solid or liquid particles suspended in the air. Therefore, atomization inhalation therapy uses an atomized device to disperse the drug into tiny droplets or particles. It is suspended in the gas and enters the respiratory tract and lung to achieve the purpose of cleaning the airway, humidifying the airway and local treatment.

However, the clinically used nebulizers are generally not suitable for patients who retain tracheal intubation after weaning. The most common clinical nebulizers are the mask type and the mouth type. Atomizer, Chinese Patent Application No. (CN202021572919.5) discloses a new type of atomization device for children's respiratory tract treatment. The impact of noise on the outside world improves the use experience and improves the practicability of the utility model. In addition, the device is provided with a drainage groove 1 and a drainage groove 2, which can effectively use the residual medicinal liquid in the atomizing cup and avoid waste, but When facing patients with tracheal intubation, this structure can only connect the mask nebulizer with the nebulized liquid medicine to the high-flow oxygen source and cover it on the open end of the tracheostomy. , the existing equipment easily causes the exhaled exhaust gas to enter the inside of the nebulizer when the patient exhales, thereby polluting the medicine inside the equipment and affecting the use effect of the equipment. Therefore, those skilled in the art provide a new nebulizer device to solve the above background. Issues raised in technology.

Utility model content

The purpose of the present invention is to provide a novel atomizing device to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel atomization device, including an atomization cup, an atomizer main body is installed inside the atomization cup, and a gap between the atomization cup and the atomizer main body is provided. A medicine storage cavity is formed, an oxygen pipe connected to the main body of the atomizer is installed on the outer side of the atomization cup near the lower end, and a medicine replenishing pipe connected to the medicine storage cavity is installed at the lower end of the atomization cup. A buffer cover that communicates with the output end of the atomizer main body is installed on the outside of the outer side near the upper end, an extension pipe is installed on the outside of the buffer cover, and a tee pipe is installed at the output end of the extension pipe, and the tee pipe is installed There is a mask, and a connecting pipe is inserted into the connection between the three-way pipe and the mask, an exhaust pipe is installed at the middle position of the three-way pipe, and a second one-way valve is installed on the exhaust pipe. A first check valve is installed at the connection between the pipe and the three-way pipe.

As a further solution of the present invention, a circular filter plate is installed on the upper end of the exhaust pipe, and the threshold value of the second one-way valve is greater than the threshold value of the first one-way valve.

As a further solution of the present invention, an air delivery pipe is installed between the buffer cover and the main body of the atomizer, and a heating ring is installed on the outside of the air delivery pipe.

As a further solution of the present invention, the outer side of the atomizer main body is provided with an annular groove near the lower end, and the annular groove is evenly provided with medicine inlet holes.

As a further solution of the present invention, the upper end of the atomizing cup is provided with an upper cover threadedly connected with the main body of the atomizer, and the upper surface of the upper cover is provided with a handle.

As a further solution of the present invention, an atomizing head is installed at the port of the connecting pipe, and the atomizing head is a member of an umbrella-shaped structure.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure and a novel design, and the connecting pipe installed in a plug-in manner is convenient for the disassembly of the connecting pipe, and is suitable for both tracheotomy and tracheal intubation. Through the setting of the first one-way valve, the patient's exhaled gas can be prevented from entering the inside of the atomizing cup, so as to avoid the contamination of the medicine. Exhaust gas is discharged, which is conducive to the smooth breathing of the patient and improves the practical comfort of the device. In addition, through the arrangement of the annular groove and the drug storage cavity, it can be avoided that the drug cannot flow into the main body of the nebulizer when there is less drug, and the practicality of the device can be improved. sex.

Description of drawings

Fig. 1 is the structural representation of novel atomization device;

Fig. 2 is the internal structure schematic diagram of novel atomization device;

Figure 3 is a schematic diagram of the installation structure of the three-way pipe in the new atomization device.

In the picture: 1. Nebulizer cup; 2. Handle; 3. Top cover; 4. Tonic tube; 5. Nebulizer body; 6. Oxygen tube; 7. Buffer cover; 8. Extension tube; 9. Tee tube ; 10, connecting pipe; 11, mask; 12, atomizing head; 13, medicine storage chamber; 14, annular groove; 15, heating ring; 16, the first one-way valve; 17, exhaust pipe; 18, the first Two one-way valve.

Detailed ways

Please refer to FIGS. 1 to 3 , in the embodiment of the present invention, the new atomizing device includes an atomizing cup 1 , an atomizer main body 5 is installed inside the atomizing cup 1 , and the atomizing cup 1 and the atomizer main body 5 are The gap between them forms a medicine storage cavity 13, an oxygen pipe 6 that communicates with the main body 5 of the atomizer is installed on the outer side of the atomizing cup 1 near the lower end, and the lower end of the atomizing cup 1 is installed with a medicine storage cavity 13. The medicine supplement pipe 4, the outer side of the atomizing cup 1 is installed with a buffer cover 7 that communicates with the output end of the atomizer body 5, the outer side of the buffer cover 7 is installed with an extension pipe 8, and the output end of the extension pipe 8 is installed with a tee A mask 11 is installed on the pipe 9 and the three-way pipe 9, and a connecting pipe 10 is inserted at the connection between the three-way pipe 9 and the mask 11, and an exhaust pipe 17 is installed at the middle position of the three-way pipe 9, and the exhaust pipe 17 A second one-way valve 18 is installed on it, and a first one-way valve 16 is installed at the connection between the extension pipe 8 and the three-way pipe 9. During use, the medicine is input into the medicine storage chamber 13 through the medicine replenishing pipe 4, and the oxygen pipe is used. 6. Input oxygen into the nebulizer main body 5, through the nebulizer main body 5, the medicine in the medicine storage chamber 13 is atomized and input into the buffer cover 7, and through the setting of the extension tube 8, the medicine liquid is avoided when the patient changes the body position. The phenomena such as splashing and pulling the artificial airway, in addition, the connecting tube 10 installed by plugging is convenient for the disassembly of the connecting tube 10, thereby facilitating the connection between the connecting tube 10 and the artificial airway, which is suitable for both tracheotomy and tracheotomy. Aerosol inhalation of patients with endotracheal intubation. In addition, the setting of the first one-way valve 16 prevents the exhaled gas of the patient from entering the inside of the atomizing cup 1, thereby preventing the drug from being contaminated. Through the exhaust pipe 17 and the second one-way valve 18 The setting of the device is conducive to the discharge of the exhaust gas exhaled by the patient, thereby facilitating the smooth breathing of the patient and improving the practical comfort of the device.

In FIG. 3, a circular filter plate is installed on the upper end of the exhaust pipe 17, and the external environment pollution equipment is placed. The threshold value of the second one-way valve 18 is greater than the threshold value of the first one-way valve 16, so as to prevent the exhaled gas of the patient from entering the atomization inside the cup 1 to avoid contamination of the drug.

In Figures 2 and 3, an air pipe is installed between the buffer cover 7 and the atomizer body 5, and a heating ring 15 is installed on the outside of the air pipe. The temperature of the nebulized drug is too low to cause patient discomfort.

In FIG. 2 , an annular groove 14 is formed on the outer side of the atomizer body 5 near the lower end, and the annular groove 14 is evenly provided with medicine inlet holes. When there are few medicines, it cannot flow into the nebulizer main body 5, which improves the practicability of the device.

In FIG. 1 , the upper end of the atomizing cup 1 is installed with an upper cover 3 threadedly connected to the atomizer body 5 , and a handle 2 is provided on the upper surface of the upper cover 3 to facilitate the lifting of the device.

In FIG. 1 , an atomizing head 12 is installed at the port of the connecting pipe 10 , and the atomizing head 12 is a member of an umbrella structure to improve the atomization effect.

The working principle of the utility model is as follows: the utility model has a simple structure and a novel design. When in use, the medicine is input into the medicine storage cavity 13 through the medicine replenishing pipe 4, the oxygen is input into the atomizer main body 5 through the oxygen pipe 6, and the mist is passed through the atomizer. The nebulizer main body 5 atomizes the medicine in the medicine storage chamber 13 and inputs it into the buffer cover 7. During this process, the setting of the heating ring 15 can realize the heating of the atomization process, so as to avoid the temperature of the atomized medicine being too low. Cause discomfort to the patient, through the setting of the extension tube 8, the phenomenon of drug liquid spillage and artificial airway pulling when the patient is changed can be avoided. It is beneficial to connect the connecting tube 10 with the artificial airway, which is suitable for both tracheotomy and nebulization inhalation of patients with endotracheal intubation. In addition, the setting of the first one-way valve 16 prevents the patient's exhaled gas from entering the inside of the nebulizing cup 1 , so as to avoid the contamination of the medicine, through the setting of the exhaust pipe 17 and the second one-way valve 18, it is conducive to the discharge of the exhaust gas exhaled by the patient, thereby facilitating the smooth breathing of the patient and improving the practical comfort of the equipment, through the annular groove 14 . The setting of the medicine storage cavity 13 can avoid that the medicine cannot flow into the inside of the atomizer main body 5 when the medicine is small, and improve the practicability of the equipment.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. A novel atomizing device, comprising an atomizing cup (1), characterized in that an atomizer main body (5) is installed inside the atomizing cup (1), and the atomizing cup (1) and the atomizer are The gap between the main bodies (5) forms a medicine storage cavity (13), and an oxygen pipe (6) communicated with the main body (5) of the atomizer is installed on the outer side of the atomizing cup (1) near the lower end position, and the atomization cup (1) is The lower end of the atomizing cup (1) is installed with a medicine replenishing pipe (4) communicating with the medicine storage cavity (13), and the outer side of the atomizing cup (1) is installed with an output end of the atomizer main body (5) at a position close to the upper end. A connected buffer cover (7), an extension pipe (8) is installed on the outside of the buffer cover (7), and a tee pipe (9) is installed at the output end of the extension pipe (8), and the tee pipe (9) ) is installed with a mask (11), and a connecting pipe (10) is inserted at the connection between the three-way pipe (9) and the mask (11), and an exhaust pipe is installed at the middle position of the three-way pipe (9). (17), a second check valve (18) is installed on the exhaust pipe (17), and a first check valve (16) is installed at the connection between the extension pipe (8) and the three-way pipe (9). ). 2 . The novel atomizing device according to claim 1 , wherein a circular filter plate is installed on the upper end of the exhaust pipe ( 17 ). 3 . 3. The novel atomizing device according to claim 1, characterized in that, an air pipe is installed between the buffer cover (7) and the atomizer body (5), and a heating ring is installed on the outside of the air pipe (15). 4. The novel atomizing device according to claim 1, characterized in that, an annular groove (14) is provided on the outer side of the atomizer main body (5) near the lower end position, and the annular groove (14) A medicine inlet hole is evenly opened on the upper part. 5. The novel atomizing device according to claim 1, characterized in that, the upper end of the atomizing cup (1) is provided with an upper cover (3) threadedly connected with the atomizer main body (5), and the upper The upper surface of the cover (3) is provided with a handle (2). 6. The novel atomizing device according to claim 1, wherein an atomizing head (12) is installed at the port of the connecting pipe (10), and the atomizing head (12) is an umbrella-shaped components of the structure.

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