An inhaler device that facilitates the inhalation of inhalants deep into the lungs
A technology for inhalants and inhalation parts, applied in inhalers, nebulizers for treatment, etc., can solve the problems of poor therapeutic effect and inhalation that cannot penetrate deep into the lungs, so as to ensure drug supply and reduce the risk of adverse reactions , to ensure accurate results
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Embodiment 1
[0070] Example 1, as Figure 1-8 shown,
[0071] An inhalant device that facilitates the inhalation of inhalants into the depths of the lungs, comprising a housing 1, and the housing 1 is provided with a storage portion for placing a medicine storage tank 2 and an inhalation portion 3 for patients to inhale the medicine. The inhaler device further includes a threshold switch 4, the threshold switch 4 has a braking state and an open state, and the threshold value of the threshold switch 4 is related to the negative pressure value generated in the inhalation part 3 when the patient inhales the inhalation part 3. match. Through the difference between the braking state and the opening state of the threshold switch 4, the medicine can be inhaled only when the negative pressure generated by the patient's inhalation reaches a certain value. In this way, the medicine can be inhaled quickly, so that the medicine can enter the deep lungs and ensure a good treatment. effect, as well as...
Embodiment 2
[0086] Example 2, as image 3 and 4 shown,
[0087] An inhalant device that facilitates the entry of inhalants deep into the lungs, on the basis of any method in Embodiment 1, further, the threshold switch 4 is an elastic elastic baffle 11 provided in the cylinder 5 When the negative pressure in the medicine chamber 7 reaches the threshold value of the threshold switch 4 , the deformation of the elastic blocking piece 11 ensures that the sliding member 9 can move toward the opening of the suction part 3 through the elastic piece. In this solution, the elastic coefficient of the elastic member is matched with the set threshold value to ensure that the patient inhales, so that when the negative pressure in the medicine chamber 7 reaches the threshold value, the sliding member 9 can smoothly pass through the elastic sheet and move towards the inhalation part 3 direction. medicine.
Embodiment 3
[0088] Example 3, as figure 1 and 2 shown,
[0089] An inhalant device that facilitates the entry of inhalants deep into the lungs, on the basis of any method in Embodiment 1, further, the threshold switch 4 includes a blocking member 12 and a spring 13, on the inner wall of the barrel 5 A groove 14 is provided, the blocking member 12 is set in the groove 14, the spring 13 is set between the groove 14 and the blocking member 12, and the side of the blocking member 12 away from the suction part 3 is slope. In this way, when the blocking member 12 is not under pressure, a part of the blocking member 12 protrudes from the inner wall of the cylindrical body 5 , which forms a blocking for the sliding member 9 at this time. The elastic coefficient of the spring 13 matches the set threshold value to ensure that the patient inhales, and when the negative pressure in the medicine chamber 7 reaches the threshold value, the pressure exerted by the sliding member 9 on the blocking memb...
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