CN205649711U - Ultrasonic atomizing device - Google Patents

Abstract

The utility model belongs to the technical field of medical devices, in particular to an ultrasonic atomization device. The utility model mainly solves the problems of chest tightness, poor inhalation concentration and the like existing in the current ultrasonic fog device. The utility model is an ultrasonic atomization device. A drug cavity is arranged at the bottom of the cavity of the ultrasonic atomization body, a cover is arranged on the top of the ultrasonic atomization body, and a plug is arranged at the lower part of the cover. The bottom of the plug is in the drug cavity. Above the plug, the plug is a cavity structure and the bottom of the plug is provided with a number of air holes, which communicate with the drug chamber. On the side wall of the plug, there are nozzle through holes and oxygen through holes. On the upper part of the ultrasonic atomization body The outer surface of the side is provided with a nozzle and the nozzle communicates with the nozzle through hole, a one-way air valve is provided in the nozzle, an air valve is also provided on the upper surface of the nozzle, and a mask is provided on the nozzle near the outer port. There is an ultrasonic atomizing head inside, and the other end of the ultrasonic atomizing head is connected with an external ultrasonic atomizer.

Description

An ultrasonic atomization device

technical field

The utility model belongs to the technical field of medical devices, in particular to an ultrasonic atomization device.

Background technique

Respiratory system diseases have increasingly become threats to human health and deserve high attention as the incidence rate increases year by year. Nebulization inhalation therapy is the use of nebulizers to disperse the drug into tiny droplets, suspend it in the gas, and inhale it into the respiratory tract and lungs, so as to purify the airway, treat and prevent respiratory infection, and improve ventilation function. Nebulization inhalation therapy has been widely used clinically due to its advantages of simple use, fast onset of effect, small drug dosage and less systemic side effects, and has become one of the important methods for the treatment of respiratory diseases today.

The ultrasonic nebulizer uses the ultrasonic generator to output high-frequency electric energy after being energized, so that the crystal transducer at the bottom of the tank emits ultrasonic sound energy, and the sound energy acts on the liquid in the tank through the sound-permeable membrane at the bottom of the atomization tank, making the surface of the liquid medicine The tension and inertia of the device are destroyed, and it becomes fine mist sprayed out, and enters the respiratory tract through the pipeline with the patient's inhalation. Ultrasonic atomization has the characteristics of high local drug concentration, safety, and significant curative effect. It has anti-inflammatory, antispasmodic, antitussive, and expectorant effects.

Although ultrasonic atomization is widely used clinically, there are still many shortcomings and deficiencies. The two types of nozzles most commonly used today are the mouth-in-mouth type and the mask-type type. The mouth-in-mouth type needs to be used by the patient. The patient should close the lips tightly to inhale slowly and deeply and exhale naturally. However, the patient often does not cooperate well enough to cause excessive inhalation, chest tightness, shortness of breath and other discomfort reactions. Perioral numbness occurs when the lips are tightly closed. In the process of inhalation and exhalation, due to the inability to close the lips tightly, it is easy to leak air. The blood oxygen saturation measured is lower than that before nebulization inhalation, and the local effective concentration cannot be reached, which will affect the effect of nebulization. Because the mask type completely covers the mouth and nose, the mask should be aimed at the mouth and nose when inhaling, and removed when exhaling.

Utility model content

The utility model is mainly aimed at patients with unsatisfactory cooperation in the current ultrasonic fog device, who are prone to chest tightness, shortness of breath, and perioral numbness; To solve the problem of inconvenient operation, an ultrasonic atomization device is provided.

The technical scheme that the utility model takes for solving the above problems is:

An ultrasonic atomization device, comprising an ultrasonic atomization body, a medicine cavity is provided at the bottom of the cavity of the ultrasonic atomization body, a cover is provided on the top of the ultrasonic atomization body, a plug is provided at the lower part of the cover, and a plug is provided at the bottom of the plug Above the drug chamber, the plug is a cavity structure and the bottom of the plug is provided with a number of air holes, which communicate with the drug chamber. On the side wall of the plug, there are nozzle through holes and oxygen through holes. The outer surface of the upper side of the body is provided with a nozzle and the nozzle communicates with the through hole of the nozzle, a one-way air valve is arranged in the nozzle, an air valve is also arranged on the upper surface of the nozzle, and a mask is arranged on the nozzle near the outer port, so The medicine cavity is provided with an ultrasonic atomizing head, and the other end of the ultrasonic atomizing head is connected with an external ultrasonic atomizer.

Furthermore, the utility model is provided with a mouth-containing groove near the outer port on the nozzle, and the mouth-containing groove is located on the outside of the mask.

The utility model also includes an oxygen tube, one end of which extends into the ultrasonic atomization body and communicates with the oxygen through hole, and the other end of the oxygen tube is connected with an external oxygen tank.

The utility model is provided with a handle on the upper part of the ultrasonic atomization body.

The mouth-containing groove described in the utility model is a tooth-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. With the mask outside, it can collect the medicine leaked through the mouth during the breathing process, and then re-inhale it with the breathing exercise, thereby reducing waste and increasing the effective concentration;

2. Fix the mouth with the teeth, and then close the lips tightly, which has a certain effect on relieving the patient's psychological tension and perioral numbness caused by excessive force;

3. The mask has a small area and does not include the nose, which is conducive to the normal breathing exercise of patients;

4. Small masks have a certain effect on reducing infection around the mouth and nose;

5. An oxygen tube is connected to the rear of the nozzle device, and the oxygen and medicine can be inhaled into the respiratory tract together with the inhalation exercise, which can increase the partial pressure of oxygen in the arterial blood and relieve dyspnea;

6. The one-way valve has the function of controlling the flow of gas. When inhaling, the valve closes, and the gas flows along the pipeline to the respiratory tract; when exhaling, the valve opens, and the exhaled gas can be discharged along the opening of the valve. In contrast, the exhalation process is short and fast, which can effectively reduce the waste of drugs;

7. The mouthpiece and mask can be used together to reduce discomfort such as chest tightness and shortness of breath, making patients feel more relaxed and comfortable;

8. The distance between the drug container and the mouthpiece is relatively close, and the atomized drug can be inhaled quickly, reducing the residue in the pipeline and improving the utilization rate of the drug;

9. The whole atomization process, device connection and disassembly are simple and fast, and easy to clean and organize.

Description of drawings

Fig. 1 is a structural representation of the utility model.

detailed description

Example 1

As shown in Figure 1, an ultrasonic atomization device includes an ultrasonic atomization body 1, a medicine cavity 2 is provided at the bottom of the cavity of the ultrasonic atomization body 1, and a cover 3 is provided on the top of the ultrasonic atomization body 1, the cover The bottom of the plug 4 is provided with a plug 4, the bottom of the plug 4 is above the medicine chamber 2, the plug 4 is a cavity structure and the bottom of the plug 4 is provided with some air holes 12, the air holes 12 communicate with the medicine chamber 2, and the The side wall of the plug 4 is provided with a nozzle through hole 13 and an oxygen through hole 14, and the outer surface of the upper side of the ultrasonic atomization body 1 is provided with a nozzle 5 and the nozzle 5 communicates with the nozzle through hole 13. The outer port is provided with a tooth-shaped groove 9, and the mouth-containing groove 9 is located on the outside of the mouth mask 6. A one-way air valve 15 is provided in the nozzle 5, and an air valve 8 is also provided on the upper surface of the nozzle 5. On the nozzle 5, it is close to the outside. A mask 6 is provided at the port, and an ultrasonic atomizing head 7 is arranged in the medicine chamber 2, the other end of the ultrasonic atomizing head 7 is connected to an external ultrasonic atomizer, and one end of the oxygen tube 10 extends to the ultrasonic atomizing body 1 and communicates with the oxygen through hole 14, the other end of the oxygen tube 10 is connected to the external oxygen tank, and a handle 11 is provided on the upper part of the ultrasonic atomization body 1.

Claims (5)

1. a ultrasonic atomizing device, including ultrasonic atomizatio body (1), is characterized in that: in the chamber of ultrasonic atomizatio body (1) Being provided with medicine chamber (2) bottom body, be provided with lid (3) at the top of ultrasonic atomizatio body (1), the bottom of lid (3) is provided with stifled Head (4), the bottom of plug (4) is in the top of medicine chamber (2), and plug (4) is that the bottom of cavity structure and plug (4) is provided with some Pore (12), pore (12) communicates with medicine chamber (2), is provided with through nozzle hole (13) and oxygen leads on the sidewall of plug (4) Hole (14), the outer surface in ultrasonic atomizatio body (1) side, top is provided with nozzle (5) and nozzle (5) and through nozzle hole (13) Communicating, be provided with Non-return air valve (15) in nozzle (5), the upper surface at nozzle (5) is additionally provided with valve (8), in nozzle (5) It is provided with mask (6) at upper close external port, in described medicine chamber (2), is provided with ultrasonic atomizatio head (7), ultrasonic atomizatio head (7) The other end is connected with external ultrasound atomizer.

Ultrasonic atomizing device the most according to claim 1, is characterized in that: be provided with at the upper close external port of nozzle (5) Suck groove (9), suck groove (9) and be positioned at the outside of mask (6).

Ultrasonic atomizing device the most according to claim 1, is characterized in that: also include oxygen hose (10), described oxygen hose (10) one end extends in ultrasonic atomizatio body (1) and communicates with oxygen through hole (14), the other end of oxygen hose (10) It is connected with external oxygen tank.

Ultrasonic atomizing device the most according to claim 1, is characterized in that: be provided with on the top of ultrasonic atomizatio body (1) Handle (11).

Ultrasonic atomizing device the most according to claim 2, is characterized in that: described groove (9) of sucking is tooth form groove.