CN206482977U - A kind of Respiratory Medicine doser - Google Patents

Abstract

The utility model discloses a drug delivery device for respiratory internal medicine, which mainly relates to the technical field of medical instruments. It includes a main body, a drug infusion hose and a controller. The main body is provided with a drug storage bottle. The drug storage bottle includes a powder chamber and a drug liquid chamber. A ventilation tube is located at the center of the bottom of the medicine storage bottle and extends upwards to the liquid medicine chamber, the first medicine inlet and the liquid introduction pipe are arranged in the medicine liquid chamber, a spacer is arranged in the medicine storage bottle, and the powder The chamber is provided with a second drug inlet and a powder outlet, the powder chamber is connected with a second air pipe, the main body is provided with a high-speed air nozzle, the upper part of the drug storage bottle is connected with a drug delivery hose, and the delivery tube is The end of the medicine hose away from the medicine storage bottle is provided with a suction part. The beneficial effect of the utility model is that: the powder or liquid medicine can be effectively delivered to the focus of the patient, so that the efficacy of the medicine can be exerted quickly, the pain of the patient is relieved, and the recovery of the body is promoted.

Description

A drug delivery device for respiratory medicine

technical field

The utility model relates to the technical field of medical instruments, in particular to a drug delivery device for respiratory medicine.

Background technique

Respiratory medical diseases are common and multiple diseases. Clinically, common sore throat or tonsillitis are treated clinically, usually by taking medicines to exert their efficacy, but this method is not particularly significant for the efficacy and therapeutic effect of the medicine , the drug ingredients are difficult to directly act on the lesion, which is not conducive to the rehabilitation of patients.

Utility model content

The purpose of this utility model is to provide a drug delivery device for respiratory internal medicine, which can effectively deliver powder or liquid medicine to the patient's lesion, so that the drug effect can be quickly exerted, the pain of the patient can be alleviated, and the recovery of the body can be promoted.

The utility model realizes above-mentioned purpose by following technical scheme:

A drug delivery device for respiratory medicine, comprising a main body, a drug infusion hose and a controller, the main body is provided with a drug storage bottle, the drug storage bottle includes a powder chamber and a drug liquid chamber, and the drug storage bottle is provided with The first ventilation tube, the first ventilation tube is located at the center of the bottom of the medicine storage bottle and extends upwards to the liquid medicine cavity, the upper end of the first ventilation tube is provided with an air outlet and the lower end is provided with an air inlet, the liquid medicine The cavity is provided with a first drug inlet and a liquid introduction tube, and the liquid introduction tube is sleeved outside the first ventilation tube, and there is a gap between the liquid introduction tube and the first ventilation tube and the bottom of the liquid medicine cavity. A spacer is arranged inside the medicine storage bottle, the spacer is located above the air outlet, the powder chamber is provided with a second drug inlet and a powder outlet, the powder outlet is located above the air outlet, and the powder chamber is connected with a second Two air pipes, the second air pipe is provided with a control valve, the main body is provided with a high-speed air nozzle, the first air pipe and the second air pipe are connected with the high-speed air nozzle, and the high-speed air nozzle is An electromagnetic valve is provided, and the electromagnetic valve is connected with the controller signal, and the upper part of the drug storage bottle is connected with the drug delivery hose, and the end of the drug delivery hose away from the drug storage bottle is provided with a suction part.

A pressure sensor is provided in the powder chamber, and a pressure valve is provided at the powder outlet, and both the pressure valve and the pressure sensor are connected to the controller for signals.

The powder outlet is an S-shaped pipeline.

The inhalation part is an arc-shaped medicament spray head adapted to the oral cavity, and the arc-shaped medicament spray head is provided with spray holes.

The inhalation part is a mask, and the mask is provided with an exhalation port and a fixing belt.

Compared with the prior art, the beneficial effects of the utility model:

1. In the utility model, the drug can be atomized through the action of the high-speed airflow nozzle, and the drug can be directly delivered to the lesion site through the drug infusion hose. The action time is long, the drug effect is fast, and it is beneficial to the recovery of the patient; the drug storage bottle can be stored at the same time The powder and liquid medicine can adopt different medicine formulas to be suitable for different patients, expand the scope of application, and have strong practicability.

2. A pressure sensor is provided in the powder chamber, and a pressure valve is provided at the outlet of the powder. Both the pressure valve and the pressure sensor are connected to the controller signal to ensure that the medicine in the powder chamber can be normally sprayed on the affected area. The cooperation of the pressure valve and the pressure sensor ensures that the powder medicine is sprayed evenly.

3. The powder outlet is an S-shaped pipeline, which ensures that the powder medicine is decelerated and rectified in the S-shaped pipeline when it is sprayed, so that the medicine is sprayed more uniformly, the effect of the medicine is better, and the recovery of the patient is promoted.

4. The inhalation part is an arc-shaped drug nozzle that is compatible with the oral cavity. There are nozzle holes on the arc-shaped drug nozzle, which is suitable for adults or patients with throat diseases such as tonsillitis. The medication is direct and the effect is better .

5. The inhalation part is a mask, and the mask is provided with an exhalation port and a fixing belt, which is suitable for infants, children, or patients with nasal cavity and respiratory diseases, and is more targeted and easy to fix.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the structural representation of medicine storage bottle in the utility model;

Accompanying drawing 3 is the structural representation of suction part in embodiment 1;

Accompanying drawing 4 is the structural schematic diagram of the suction part in embodiment 2.

Numbers shown in the accompanying drawings: 1. Main body; 2. Medicine infusion hose; 3. Controller; 4. Medicine storage bottle; 5. Powder chamber; 6. Medicine liquid chamber; 7. First ventilation tube; 1. Drug inlet; 9. Liquid introduction tube; 10. Spacer; 11. Second drug inlet; 12. Powder outlet; 13. Second air pipe; 14. Control valve; 15. High-speed air flow nozzle; 16. Inhalation 17. Nozzle hole; 18. Exhalation outlet; 19. Fixing belt; 20. Pressure valve.

detailed description

Below in conjunction with specific embodiment, further set forth the utility model. It should be understood that these embodiments are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. In addition, it should be understood that those skilled in the art may make various changes or modifications to the utility model after reading the content taught by the utility model, and these equivalent forms also fall within the scope defined in the application.

The utility model is a drug delivery device for respiratory internal medicine, which includes a main body 1, a drug delivery hose 2 and a controller 3. The main body 1 is provided with a medicine storage bottle 4, and the medicine storage bottle 4 includes a powder chamber 5 And the liquid medicine chamber 6, the powder chamber 5 is located above the liquid medicine chamber 6. The medicine storage bottle 4 is provided with a first ventilation tube 7, the first ventilation tube 7 is located at the center of the bottom of the medicine storage bottle 4 and extends upward to the liquid medicine cavity 6, and the upper end of the first ventilation tube 7 is provided with The air outlet and the lower end are provided with an air inlet, and the first drug inlet 8 and the liquid introduction pipe 9 are arranged in the liquid medicine chamber 6, and the first medicine inlet 8 is located on the upper side of the liquid medicine chamber 6, and the liquid introduction pipe 9 is set on the outside of the first ventilation pipe 7, and the liquid introduction pipe 9 is provided with the first ventilation pipe 7 and the bottom of the liquid medicine chamber 6. The liquid medicine is located at the bottom of the liquid medicine chamber 6, and the liquid introduction pipe 9 and the first The gap between the vent pipes 7 ensures that the liquid medicine rises to the air outlet under the action of capillary phenomenon. The inner bottom of the liquid medicine chamber 6 is V-shaped to avoid liquid medicine residue and improve the utilization rate. The storage bottle 4 is provided with a spacer 10, the spacer 10 is located above the air outlet, the powder chamber 5 is provided with a second drug inlet 11 and a powder outlet 12, and the powder outlet 12 is located at the air outlet. above. The powder chamber 5 is connected with a second vent pipe 13, the second vent pipe 13 is provided with a control valve 14, the main body 1 is provided with a high-speed air nozzle 15, the first vent pipe 7 and the second vent pipe The air pipes 13 are all communicated with the high-speed airflow nozzle 15, and the high-speed airflow nozzle 15 is communicated with the air inlet of the first ventilation pipe 7 to ensure that the high-speed airflow enters the liquid medicine chamber 6 to act on the medicine for atomization. The control valve 14 can control the airflow situation in the second ventilator 13, and both the medicinal liquid and the powder can be administered together, and only the medicinal liquid can be used for administration. If the patient only needs powder drug treatment, the medicinal liquid chamber 6 Pure water or saline can be put into it to ensure that the powder enters the patient's lesion in a wet state, ensuring the comfort of the patient during treatment. The high-speed airflow nozzle 15 is provided with a solenoid valve, and the solenoid valve is connected with the controller 3 to control the size of the high-speed airflow to ensure that it is suitable for different patients. The upper part of the medicine storage bottle 4 is connected with the medicine infusion hose 2, and the end of the medicine infusion hose 2 away from the medicine storage bottle 4 is provided with an inhalation part 16, and the medicine liquid is atomized under the action of the high-speed airflow and the spacer 10, Simultaneously, the powdered medicine ejected from the powder outlet 12 enters the patient's throat and other positions through the inhalation portion 16 .

When the utility model is in use, put the powder and the medicinal liquid into the powder chamber 5 and the medicinal liquid chamber 6 respectively, open the high-speed airflow nozzle 15, and place the suction part 16 at the mouth and nose of the patient; if the patient only needs the medicinal liquid for treatment, then Close the control valve 14, so that the high-speed air flow only acts on the liquid medicine chamber 6. If the patient only needs to use powder medicine for treatment, open the control valve 14 to allow the high-speed air flow to pass through the first ventilation tube 7 and the second ventilation tube 13 at the same time. Purified water or saline can be put into the liquid chamber 6 as required to replace the medicinal solution; the medicine is atomized and acts on the lesion of the patient through the inhalation part 16 .

In order to ensure that the medicine in the powder chamber 5 can be normally sprayed on the affected area, a pressure sensor is provided in the powder chamber 5, and a pressure valve 20 is provided at the powder outlet 12, and the pressure valve 20 and the pressure sensor are all connected with the controller. 3 signal connections, through the cooperation of the pressure valve 20 and the pressure sensor, it is ensured that the spraying of the powder medicine is uniform.

In order to make the spraying of the medicine more uniform, the powder outlet 12 is an S-shaped pipeline, which ensures that the powder medicine is decelerated and rectified in the S-shaped pipeline when the powder medicine is sprayed out, so that the effect of the medicine is better and the recovery of the patient is promoted.

For the convenience of patients, the inhalation part 16 is an arc-shaped drug spray head adapted to the oral cavity, and the arc-shaped drug spray head is provided with a nozzle hole 17, which is suitable for use by adults or patients with throat diseases such as tonsillitis. , the effect is better.

For the convenience of patients, the inhalation part 16 is a mask, and the mask is provided with an exhalation port 18 and a fixing belt 19, which is suitable for infants, children or patients with nasal cavity and respiratory diseases, and is more targeted and has a fixing belt 19. It is made of elastic material, the length can be adjusted at will, and it is easy to fix.

Embodiment 1: What this utility model describes is a drug delivery device for respiratory medicine, including a main body 1, a drug infusion hose 2 and a controller 3, the main body 1 is provided with a medicine storage bottle 4, and the medicine storage bottle 4 includes a powder chamber 5 and a liquid medicine chamber 6, and the powder chamber 5 is located above the liquid medicine chamber 6. The medicine storage bottle 4 is provided with a first ventilation tube 7, the first ventilation tube 7 is located at the center of the bottom of the medicine storage bottle 4 and extends upward to the liquid medicine cavity 6, and the upper end of the first ventilation tube 7 is provided with The air outlet and the lower end are provided with an air inlet, and the first drug inlet 8 and the liquid introduction pipe 9 are arranged in the liquid medicine chamber 6, and the first medicine inlet 8 is located on the upper side of the liquid medicine chamber 6, and the liquid introduction pipe 9 is set on the outside of the first ventilation pipe 7, and there is a gap between the liquid introduction pipe 9 and the first ventilation pipe 7 and the bottom of the liquid medicine chamber 6. The inner bottom of the liquid medicine chamber 6 is V-shaped, and the liquid medicine is located At the bottom of the chamber 6, the gap between the liquid introduction pipe 9 and the first ventilation pipe 7 ensures that the liquid medicine rises to the air outlet under the action of capillary phenomenon. The storage bottle 4 is provided with a spacer 10, the spacer 10 is located above the air outlet, the powder chamber 5 is provided with a second drug inlet 11 and a powder outlet 12, and the powder outlet 12 is located at the air outlet. above. The powder chamber 5 is connected with a second vent pipe 13, the second vent pipe 13 is provided with a control valve 14, the main body 1 is provided with a high-speed air nozzle 15, the first vent pipe 7 and the second vent pipe The trachea 13 is all communicated with the high-speed airflow nozzle 15, and the control valve 14 can control the airflow situation in the second ventilation pipe 13, so that the medicine liquid and the powder can be administered together, and only the medicine liquid can be used for administration. If the medical solution is needed for treatment, the control valve 14 is closed so that the high-speed air flow only acts on the liquid medicine chamber 6. If the patient only needs to use powder medicine for treatment, the control valve 14 is opened to make the first ventilation tube 7 and the second ventilation tube 13 simultaneously With high-speed airflow passing through, pure water or normal saline can be put into the liquid medicine chamber 6 as needed to replace the liquid medicine; ensure that the powder enters the lesion of the patient in a wet state. The high-speed airflow nozzle 15 is provided with a solenoid valve, and the solenoid valve is connected with the controller 3 to control the size of the high-speed airflow and the speed of drug administration, so as to ensure that it is suitable for different patients. The upper part of the medicine storage bottle 4 is connected with the medicine infusion hose 2, and the end of the medicine infusion hose 2 away from the medicine storage bottle 4 is provided with an inhalation part 16, and the medicine liquid is atomized under the action of the high-speed airflow and the spacer 10, Simultaneously, the powdered medicine ejected from the powder outlet 12 enters the patient's throat and other positions through the inhalation portion 16 . The inhalation part 16 is an arc-shaped medicine spray head adapted to the oral cavity. The arc-shaped medicine spray head is provided with a nozzle hole 17, which is suitable for adults or patients with throat diseases such as tonsillitis. The medicine is directly administered and the effect is better.

Embodiment 2: What this utility model describes is a drug delivery device for respiratory medicine, including a main body 1, a drug infusion hose 2 and a controller 3, the main body 1 is provided with a medicine storage bottle 4, and the medicine storage bottle 4 includes a powder chamber 5 and a liquid medicine chamber 6, and the powder chamber 5 is located above the liquid medicine chamber 6. The medicine storage bottle 4 is provided with a first ventilation tube 7, the first ventilation tube 7 is located at the center of the bottom of the medicine storage bottle 4 and extends upward to the liquid medicine cavity 6, and the upper end of the first ventilation tube 7 is provided with The air outlet and the lower end are provided with an air inlet, and the first drug inlet 8 and the liquid introduction pipe 9 are arranged in the liquid medicine chamber 6, and the first medicine inlet 8 is located on the upper side of the liquid medicine chamber 6, and the liquid introduction pipe 9 is set on the outside of the first ventilation pipe 7, and there is a gap between the liquid introduction pipe 9 and the first ventilation pipe 7 and the bottom of the liquid medicine chamber 6. The inner bottom of the liquid medicine chamber 6 is V-shaped, and the liquid medicine is located At the bottom of the chamber 6, the gap between the liquid introduction pipe 9 and the first ventilation pipe 7 ensures that the liquid medicine rises to the air outlet under the action of capillary phenomenon. The storage bottle 4 is provided with a spacer 10, the spacer 10 is located above the air outlet, the powder chamber 5 is provided with a second drug inlet 11 and a powder outlet 12, and the powder outlet 12 is located at the air outlet. above. The powder chamber 5 is connected with a second vent pipe 13, the second vent pipe 13 is provided with a control valve 14, the main body 1 is provided with a high-speed air nozzle 15, the first vent pipe 7 and the second vent pipe The trachea 13 is all communicated with the high-speed airflow nozzle 15, and the control valve 14 can control the airflow situation in the second ventilation pipe 13, so that the medicine liquid and the powder can be administered together, and only the medicine liquid can be used for administration. If the medical solution is needed for treatment, the control valve 14 is closed so that the high-speed air flow only acts on the liquid medicine chamber 6. If the patient only needs to use powder medicine for treatment, the control valve 14 is opened to make the first ventilation tube 7 and the second ventilation tube 13 simultaneously With high-speed airflow passing through, pure water or normal saline can be put into the liquid medicine chamber 6 as needed to replace the liquid medicine; ensure that the powder enters the lesion of the patient in a wet state. The high-speed airflow nozzle 15 is provided with a solenoid valve, and the solenoid valve is connected with the controller 3 to control the size of the high-speed airflow to ensure that it is suitable for different patients. The upper part of the medicine storage bottle 4 is connected with the medicine infusion hose 2, and the end of the medicine infusion hose 2 away from the medicine storage bottle 4 is provided with an inhalation part 16, and the medicine liquid is atomized under the action of the high-speed airflow and the spacer 10, Simultaneously, the powdered medicine ejected from the powder outlet 12 enters the patient's throat and other positions through the inhalation portion 16 . The inhalation part 16 is a mask, and the mask is provided with an exhalation port 18 and a fixing belt 19, which is suitable for infants, children, or patients with nasal cavity and respiratory diseases, and is more targeted and easy to fix.

Embodiment 3: The utility model describes a drug delivery device for respiratory internal medicine, which includes a main body 1, a drug infusion hose 2 and a controller 3. The main body 1 is provided with a medicine storage bottle 4, and the medicine storage bottle 4 includes a powder chamber 5 and a liquid medicine chamber 6, and the powder chamber 5 is located above the liquid medicine chamber 6. The medicine storage bottle 4 is provided with a first ventilation tube 7, the first ventilation tube 7 is located at the center of the bottom of the medicine storage bottle 4 and extends upward to the liquid medicine cavity 6, and the upper end of the first ventilation tube 7 is provided with The air outlet and the lower end are provided with an air inlet, and the first drug inlet 8 and the liquid introduction pipe 9 are arranged in the liquid medicine chamber 6, and the first medicine inlet 8 is located on the upper side of the liquid medicine chamber 6, and the liquid introduction pipe 9 is set on the outside of the first ventilation pipe 7, and there is a gap between the liquid introduction pipe 9 and the first ventilation pipe 7 and the bottom of the liquid medicine chamber 6. The inner bottom of the liquid medicine chamber 6 is V-shaped, and the liquid medicine is located At the bottom of the chamber 6, the gap between the liquid introduction pipe 9 and the first ventilation pipe 7 ensures that the liquid medicine rises to the air outlet under the action of capillary phenomenon. The storage bottle 4 is provided with a spacer 10, the spacer 10 is located above the air outlet, the powder chamber 5 is provided with a second drug inlet 11 and a powder outlet 12, and the powder outlet 12 is located at the air outlet. Above, the powder outlet 12 is an S-shaped pipeline, which ensures that the powder medicine is decelerated and rectified in the S-shaped pipeline when the powder medicine is sprayed, so that the medicine is sprayed more uniformly, the medicine effect is better, and the recovery of the patient is promoted. The powder chamber 5 is connected with a second vent pipe 13, the second vent pipe 13 is provided with a control valve 14, the main body 1 is provided with a high-speed air nozzle 15, the first vent pipe 7 and the second vent pipe The air pipes 13 are all communicated with the high-speed air flow nozzle 15, and the control valve 14 can control the air flow in the second ventilation pipe 13. The powder chamber 5 is provided with a pressure sensor, and the powder outlet 12 is provided with a pressure valve 20. Both the pressure valve 20 and the pressure sensor are signal-connected with the controller 3 to ensure that the medicine in the powder chamber 5 can be normally sprayed on the affected area, and the cooperation of the pressure valve 20 and the pressure sensor ensures that the powder medicine is sprayed evenly. The control valve 14 can not only administer the medicinal liquid and the powder together, but also can only use the medicinal liquid to administer the drug. If the patient only needs the medicinal liquid for treatment, then close the control valve 14 so that the high-speed airflow only acts on the medicinal liquid chamber 6, If the patient only needs to use powder medicine for treatment, open the control valve 14 to allow high-speed airflow to pass through the first ventilation tube 7 and the second ventilation tube 13 at the same time, and pure water or normal saline can be put into the medicine solution chamber 6 as required to replace the medicine. Liquid; ensure that the powder enters the patient's lesion in a wet state. The high-speed airflow nozzle 15 is provided with a solenoid valve, and the solenoid valve is connected with the controller 3 to control the size of the high-speed airflow to ensure that it is suitable for different patients. The upper part of the medicine storage bottle 4 is connected with the medicine infusion hose 2, and the end of the medicine infusion hose 2 away from the medicine storage bottle 4 is provided with an inhalation part 16, and the medicine liquid is atomized under the action of the high-speed airflow and the spacer 10, Simultaneously, the powdered medicine ejected from the powder outlet 12 enters the patient's throat and other positions through the inhalation portion 16 .

Claims (5)

1. A drug delivery device for respiratory medicine, comprising a main body (1), a drug delivery hose (2) and a controller (3), characterized in that: the main body (1) is provided with a drug storage bottle (4), The medicine storage bottle (4) includes a powder chamber (5) and a liquid medicine chamber (6), and the medicine storage bottle (4) is provided with a first ventilation pipe (7), and the first ventilation pipe (7) Located at the center of the bottom of the medicine storage bottle (4) and extending upwards to the liquid medicine chamber (6), the upper end of the first ventilation pipe (7) is provided with an air outlet and the lower end is provided with an air inlet, and the liquid medicine chamber ( 6) A first drug inlet (8) and a liquid introduction pipe (9) are provided inside, and the liquid introduction pipe (9) is sleeved on the outside of the first ventilation pipe (7), and the liquid introduction pipe (9) is connected with the The bottom of the first ventilation pipe (7) and the liquid medicine chamber (6) are all provided with a gap, and the medicine storage bottle (4) is provided with a spacer (10), and the spacer (10) is located above the air outlet, so that The powder chamber (5) is provided with a second drug inlet (11) and a powder outlet (12), the powder outlet (12) is located above the air outlet, and the powder chamber (5) is connected with a second air pipe ( 13), the second vent pipe (13) is provided with a control valve (14), the main body (1) is provided with a high-speed air flow nozzle (15), the first vent pipe (7) and the second vent pipe Trachea (13) is all communicated with high-speed air-flow nozzle (15), and described high-speed air-flow nozzle (15) is provided with solenoid valve, and described solenoid valve is connected with controller (3) signal, above described medicine storage bottle (4) It is connected with the medicine delivery hose (2), and the end of the medicine delivery hose (2) away from the medicine storage bottle (4) is provided with a suction part (16). 2. A drug delivery device for respiratory medicine according to claim 1, characterized in that: a pressure sensor is provided in the powder chamber (5), a pressure valve (20) is provided at the powder outlet (12), Both the pressure valve (20) and the pressure sensor are signal-connected with the controller (3). 3. A drug delivery device for respiratory medicine according to claim 1, characterized in that: the powder outlet (12) is an S-shaped pipe. 4. A drug delivery device for respiratory medicine according to claim 1, characterized in that: the inhalation part (16) is an arc-shaped drug nozzle adapted to the oral cavity, and the arc-shaped drug nozzle is provided with nozzle holes (17). 5. A drug delivery device for respiratory medicine according to claim 1, characterized in that: the inhalation part (16) is a mask, and the mask is provided with an exhalation port (18) and a fixing belt (19).