Author: Ministry of Pharmacy, the Second People’s Hospital of Hefei City
Zhai Dandan
Atomization
Importance
A series of chronic respiratory diseases represented by slow pulmonary, bronchial asthma, bronchial dilatation, etc. have become one of the four major chronic diseases in the world. Inhalation therapy is the first choice for preventing and treating such diseases.
influences
Factors for standardized installation
Inhale flow velocity and method, the error and treatment compliance of the device operation
It will affect the prevention and treatment of patients’ condition. How to make patients master the correct use of inhalation preparations is very important
Inhale
The classification of the device
one,
Atomizer inhaler
1,
Working principle: Pharmaceutical solution atomization into tiny particles inhale into nasal throat, respiratory tract and lungs.
2.
The type of common atomizer:
Ultrasonic atomizer:
The amount of atomization is large, but the atomization particles are relatively large. Generally, the median particle size is about 9 μm. Unable to enter the lower respiratory tract, so it is generally suitable for upper respiratory tract therapy.
Compressed atomizer:
The atomized particles are relatively small. Generally, the median particle size is within 5 microns. It can be deposited in the lower respiratory tract, the peripheral bronchial and alveoli. Therefore, it is recommended that children use compressed air atomizer.
Filter -type atomizer:
Small volume, light weight, easy to carry, small noise, can also be used tilted, battery driver is sufficient. That is, the price is high, the filter needs to be replaced regularly, but the most reliable.
two,
Pressure quantitative suction device (
PMDI)
working principle:
Drugs are stored in the pressure tank (containing ejection and drugs) in the form of liquid, and pre -determined dosage is delivered through a short time of gas fog.
Fast, fast, easy to carry, easy to carry, multi -dose devices, cheaper prices have tail damage. Common varieties of glycol qi fog agent (Wantuolin). for
Infants with a small amount of moisture, the elderly who are not coordinated with the breathing and hand movements
,,
You can install a storage tank.
three,
Dry powder inhaler (
DPI)
Patient’s inhalation and internal resistance generate turbulence to atomize the drug powder and inhale the body.
Common types of dried powder suction device:
correct
Steps for usage
Atomizer
Step 1: Discover the atomizer cup
Step 2: Add the medicinal solution, no more than 7ml
Step 3: The atomization cup is connected to the mask,
The oxygen tube is connected to the atomizer cup (note that the pillow liquid cup component is tilted by 45 degrees when it is atomized)
Step 4: The vount oxygen tube and atomizer are connected to the air outlet
Step 5: Connecting the power and atomization (Pay attention to sitting is the best, you can’t sit on, you can take a half -sitting position. After the atomization is over, use warm water to rinse your mouth)
Open the dust cap
2. Shake it hard
3. Full exhalation as much as possible
4. Holding the lips of the lips, the lips hold the mouth, slowly and deeply inhaled, press the bottom of the medicine tank, and continue to inhale
5. After stopping the inhalation, remove the mouth suction to remove the lips and take as much as possible for 10 seconds
6. Slowly exhale
7. Cover the protective cover
Precautions:
Clean oral food residue and secretions before inhalation.
Mix it before using a light -stretched medicine tank.
3..
Try to hold your breath 5-10
S
, Make the drugs fully distributed to the lower airway
4. 4..
After the inhalation is inhaled, the mouth is rinsed with water, and the mask can be cleaned on the face.
5.
Clean your mouth with clean pace.
Single -dose capsule -type dry powder inhaler
1. Open the dust cap and mouth suction
2. Take a capsule from the package and put it in the central room, close the mouth and suck until you hear a click
3. Press the pipe button completely, and then release
4. Exhale as much as possible
5. Quickly inhale
6. After stopping the inhalation, remove the mouth absorbing out of the lips, as much as possible as possible for 10 seconds, and then breathe slowly afterwards
7. Pour out the capsules that have been poured out after inhalation, turn off the mouth suction and dust cap
Note: The capsule is one capsule a day. Use it as soon as possible after taking it out. Do not take it orally
Multiple dose storage library type
1. Rotate and pull out the bottle cap
2. Take a straight device, hold the red rotor part and the middle part, rotate to a certain direction to the end, click to complete the prescribed medicine at a time
3. Exhale as much as possible
4. Quickly suck
gas
5. After stopping the inhalation, remove the mouth suction to remove the lips and take as much as possible for 10 seconds
6.
Whisper
7. Close the device
Notice
: Putting it vertically when applying the medicine
Multi -dose sac
type
1. Hold the case with one hand, and put the thumb of the other hand on the thumb handle to push the thumb out until the device is completely opened
2. Promote the slider outward until I hear the click
4. Quickly inhale
5. After stopping the inhalation, remove the mouth absorbing out of the lips, as much as possible as possible for 10 seconds, and then slowly exhale
6. Turn off the sliding rod
The above is the original work of the “Drug Safety Cooperation Alliance” volunteer. If you reprint, please indicate the author and source!
【Medicine Shield Charity】
The PSM Medicine Shield Public Welfare (Public Number: PSMCHINA), which jointly sponsored and established by the China Society of Pharmaceuticals, Chinese Pharmaceutical Society, Chinese Medical Association, and the Chinese Medical Association.
1,
1,
1,
2.
2.
Pressure quantitative suction device (
PMDI)
working principle:
,,
3. Exhale as much as possible
7. Close the device