Medical aerosol inhalation device and use method thereof
By designing the inhalation opening mechanism and adjustment structure in the medical nebulizer, the problem of continuous output of aerosol during exhalation in the prior art is solved, the patient's comfort and drug utilization rate are improved, and the consumption and waste of aerosol is reduced.
Patent Information
- Application Number
- CN202510174592.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-05-23
AI Technical Summary
Existing medical nebulizers continue to output aerosol when the patient exhale, resulting in waste of aerosol consumption and reduced patient comfort.
A medical atomization inhalation device is designed. Through the inhalation opening mechanism, the atomizer is opened only when the patient inhales. The adjustment of the shield plate and ventilation mesh plate is used to ensure that the drug reaches the respiratory tract accurately when inhaling.
It effectively avoids the drug entering the respiratory tract in a non-inspiring state, reduces the risk of drug insufficiency or excessive inhalation, improves patient comfort, and reduces the consumption and waste of aerosol.
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Figure CN120022471A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical nebulizers, and in particular relates to a medical atomization inhalation device and a use method thereof. Background Art
[0002] Medical nebulizer is an important medical device for the treatment of respiratory diseases. It is a device that atomizes liquid medicine into tiny particles for patients to inhale and deposit in the respiratory tract and lungs. It is mainly used to treat various upper and lower respiratory diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, etc.
[0003] The medical nebulizer in the prior art is set to continuously output the aerosol, but when the patient exhales, the aerosol is still continuously output, which increases the consumption and waste of the aerosol on the one hand, and on the other hand, the continuous output of the aerosol reduces the patient's comfort of aerosol inhalation when the patient exhales. Therefore, a medical aerosol inhalation device and a method of using the same are proposed. Summary of the invention
[0004] The object of the present invention is to provide a medical atomization inhalation device and a method of using the same, so as to solve the problem that when the patient exhales, the aerosol is still continuously output, which on the one hand increases the consumption and waste of the aerosol, and on the other hand, the continuous output of the aerosol reduces the patient's comfort of aerosol inhalation when the patient exhales.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A medical atomizing inhalation device and a method of using the same, comprising an atomizer body, an air outlet pipe installed on one side of the atomizer body, and an atomizing mask installed on the side of the air outlet pipe, and also comprising:
[0007] The inhalation opening mechanism is used to open the aerosol for use when the patient inhales, and the inhalation opening mechanism is located inside the air outlet pipe, and the inhalation opening mechanism includes a limiting slide groove opened on the inner wall of the air outlet pipe, the limiting slide groove is fixedly connected to the limiting cross bar inside, the outer wall of the limiting cross bar is slidably connected to a sliding plate, and the sliding plate extends away from one end of the limiting cross bar to the outside of the limiting slide groove and extends to the inside of the air outlet pipe, a telescopic spring is connected to one side of the inner wall of the limiting slide groove, and an atomization switch is provided on the inner wall of the limiting slide groove, the sliding plate is connected to one end away from the limiting cross bar with a shielding plate, and a plurality of dredging brushes are provided on one side of the shielding plate, the air outlet pipe is fixedly connected with a fixed circular plate, and a ventilation mesh plate is fixedly connected to the middle position of the fixed circular plate.
[0008] By setting the above technical solution, the nebulizer body is opened only when the patient inhales. For the patient, receiving drug droplets during inhalation is a natural breathing process, which does not cause additional burden or discomfort. At the same time, since the drug directly acts on the respiratory tract, it can quickly relieve respiratory symptoms and improve the patient's comfort. The nebulizer body opens to release aerosol during inhalation, which can prevent the drug from entering the respiratory tract in a non-inhalation state, reducing the risk of drug aspiration or excessive inhalation, and correspondingly avoiding continuous output of aerosol, thereby reducing the consumption and waste of aerosol.
[0009] The baffle plate can adjust the distance between the baffle plate and the ventilation mesh plate according to the size of the patient's inhalation. The smaller the distance, the less aerosol is output, and vice versa. By adjusting the amount of aerosol sprayed, the nebulizer body can ensure that the drug reaches the patient's respiratory tract and lungs more accurately, thereby improving the utilization rate of the drug. This can not only reduce the loss of drugs, but also reduce the concentration of drugs in the systemic circulation and reduce the occurrence of side effects.
[0010] For children, the elderly or patients with more serious conditions, their inhalation force is weaker and their tolerance to drugs is lower. The nebulizer body can adjust the amount of aerosol spray according to the patient's specific situation, thereby avoiding the risks caused by overdose or underdose of drugs and helping to ensure the safety of patients during treatment.
[0011] Preferably, the shielding plate and the ventilation mesh plate are arranged to fit correspondingly, and the dredging brush and the mesh holes on the ventilation mesh plate are arranged to dredge correspondingly.
[0012] Preferably, the size of the shielding plate is larger than the size of the ventilation mesh plate.
[0013] Preferably, the outer side wall of the sliding plate and the inner side wall of the limiting sliding groove are slidably fitted.
[0014] Preferably, the fixed circular plate is located inside the end of the air outlet pipe close to the atomizing mask.
[0015] Preferably, one end of the telescopic spring away from the limiting sliding groove is connected to the outer wall of the sliding plate, and the telescopic spring is sleeved on the outer wall of the limiting cross bar.
[0016] Preferably, the atomizing mask is connected to the interior of the air outlet pipe, and the air outlet pipe is connected to the interior of the atomizer body.
[0017] Preferably, the sliding plate and the atomization switch are arranged to slide and squeeze correspondingly, and the width of both sides of the sliding plate is smaller than the width of both sides of the shielding plate.
[0018] A method for using a medical atomizing inhalation device, comprising:
[0019] Step 1: When the patient uses the nebulizer body for atomization, the patient fits the atomization mask on his face and then inhales;
[0020] Step 2: When the patient is inhaling, negative pressure is generated inside the air outlet pipe, so that the shielding plate is separated from the ventilation mesh plate according to the sliding action of the sliding plate, so that the ventilation mesh plate is opened;
[0021] Step 3: When the sliding plate slides, the outer wall of the sliding plate can slide away from the atomization switch. At this time, the atomizer body is in operation and generates aerosol. The generated aerosol enters the interior of the atomization mask through the ventilation mesh plate, so that the patient can use it for atomization.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] Through the inhalation opening mechanism, the nebulizer body is opened only when the patient inhales. For the patient, receiving drug droplets during inhalation is a natural breathing process, which does not cause additional burden or discomfort. At the same time, since the drug directly acts on the respiratory tract, it can quickly relieve respiratory symptoms and improve the patient's comfort. The nebulizer body opens to release aerosol during inhalation, which can prevent the drug from entering the respiratory tract in a non-inhalation state, reducing the risk of drug aspiration or excessive inhalation, and correspondingly avoiding continuous output of aerosol, thereby reducing the consumption and waste of aerosol;
[0024] The baffle plate can adjust the distance between the baffle plate and the ventilation mesh plate according to the size of the patient's inhalation. The smaller the distance, the less aerosol is output, and vice versa. By adjusting the amount of aerosol sprayed, the nebulizer body can ensure that the drug reaches the patient's respiratory tract and lungs more accurately, thereby improving the utilization rate of the drug. This can not only reduce the loss of drugs, but also reduce the concentration of drugs in the systemic circulation and reduce the occurrence of side effects.
[0025] For children, the elderly or patients with more serious conditions, their inhalation force is weaker and their tolerance to drugs is lower. The nebulizer body can adjust the amount of aerosol spray according to the patient's specific situation, thereby avoiding the risks caused by overdose or underdose of drugs and helping to ensure the safety of patients during treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural diagram of the present invention;
[0027] Figure 2 It is a cross-sectional structural diagram of the air outlet pipe of the present invention;
[0028] Figure 3 For the present invention Figure 2The enlarged structural diagram at A;
[0029] Figure 4 This is a structural diagram of the dredging brush of the present invention being separated from the ventilation mesh plate.
[0030] In the figure: 1. atomizer body; 2. air outlet pipe; 201. limit slide; 202. limit cross bar; 203. telescopic spring; 204. sliding plate; 205. atomization switch; 206. fixed circular plate; 207. ventilation mesh plate; 208. shielding plate; 209. dredging brush; 3. atomization mask. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] Embodiment 1
[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a medical atomization inhalation device and a method of using the same include a nebulizer body 1, an air outlet pipe 2 installed on one side of the nebulizer body, and an atomization mask 3 installed on one side of the air outlet pipe 2. The device also includes: an inhalation opening mechanism for opening the aerosol for use when the patient inhales, the inhalation opening mechanism is located inside the air outlet pipe 2, and the inhalation opening mechanism includes a limiting slide groove 201 opened on the inner wall of the air outlet pipe 2, the limiting slide groove 201 is fixedly connected to a limiting cross bar 202 inside, the outer wall of the limiting cross bar 202 is slidably connected to a sliding plate 204, and the sliding plate 204 is slidably connected to the outer wall of the limiting cross bar 202. One end of the plate 204 away from the limiting cross bar 202 extends to the outside of the limiting slide 201 and extends to the inside of the air outlet pipe 2. A telescopic spring 203 is connected to one side of the inner wall of the limiting slide 201. An atomization switch 205 is provided on the inner wall of the limiting slide 201. One end of the sliding plate 204 away from the limiting cross bar 202 is connected to a shielding plate 208. One side of the shielding plate 208 is provided with a plurality of dredging brushes 209. A fixed circular plate 206 is fixedly connected to the inside of the air outlet pipe 2. A ventilation mesh plate 207 is fixedly connected to the middle position of the fixed circular plate 206.
[0034] The present invention further specifically describes that the shielding plate 208 and the ventilation mesh plate 207 are correspondingly fitted, the dredging brush 209 and the mesh holes on the ventilation mesh plate 207 are correspondingly dredged, the size of the shielding plate 208 is larger than the size of the ventilation mesh plate 207, the outer wall of the sliding plate 204 and the inner wall of the limiting slide groove 201 are slidingly fitted, the fixed circular plate 206 is located inside the end of the air outlet pipe 2 close to the atomizing mask 3, the end of the telescopic spring 203 away from the limiting slide groove 201 is connected to the outer wall of the sliding plate 204, the telescopic spring 203 is sleeved on the outer wall of the limiting cross bar 202, the atomizing mask 3 is connected to the inside of the air outlet pipe 2, the air outlet pipe 2 and the inside of the atomizer body 1 are connected, the sliding plate 204 and the atomizing switch 205 are correspondingly sliding and extruding, and the width of both sides of the sliding plate 204 is smaller than the width of both sides of the shielding plate 208;
[0035] As can be seen from the above, when the patient uses the nebulizer body 1 for atomization, the patient fits the atomization mask 3 on his face and then inhales. In the initial state, the shielding plate 208 and the ventilation mesh plate 207 are fitted together. When the patient inhales, negative pressure is generated inside the air outlet pipe 2, so that the shielding plate 208 is separated from the ventilation mesh plate 207 according to the sliding action of the sliding plate 204, so that the ventilation mesh plate 207 is opened. When the sliding plate 204 slides, the outer wall of the sliding plate 204 can slide and separate from the atomization switch 205. At this time, the nebulizer body 1 is used for operation and generates aerosol. The generated aerosol enters the interior of the atomization mask 3 through the ventilation mesh plate 207, so that the patient can use it for atomization.
[0036] When the patient exhales, the negative pressure inside the air outlet pipe 2 disappears. At this time, the sliding plate 204 drives the shielding plate 208 to fit with the ventilation mesh plate 207 according to the action of the telescopic spring 203, and the dredging brush 209 dredges the mesh holes on the ventilation mesh plate 207 accordingly.
[0037] It should be noted that: the atomizer body 1 can be closed by the sliding plate 204 sliding and squeezing the atomizer switch 205 accordingly, and the atomizer body 1 can be opened when the sliding plate 204 and the atomizer switch 205 are separated. This is a prior art, and its working principle will not be described in detail.
[0038] Through the above-mentioned structural setting, the nebulizer body 1 is opened only when the patient inhales. For the patient, receiving drug droplets during inhalation is a natural breathing process, which does not cause additional burden or discomfort. At the same time, since the drug directly acts on the respiratory tract, it can quickly relieve respiratory symptoms and improve the patient's comfort. The nebulizer body 1 opens to release aerosol during inhalation, which can prevent the drug from entering the respiratory tract in a non-inhalation state, reducing the risk of drug aspiration or excessive inhalation, and correspondingly avoiding continuous output of aerosol, thereby reducing the consumption and waste of aerosol.
[0039] The baffle plate 208 can adjust the distance between the baffle plate 208 and the ventilation mesh plate 207 according to the size of the patient's inhalation. The smaller the distance, the less aerosol is output, and vice versa. By adjusting the spray volume of aerosol, the nebulizer body 1 can ensure that the drug reaches the patient's respiratory tract and lungs more accurately, thereby improving the utilization rate of the drug, which can not only reduce the loss of the drug, but also reduce the drug concentration in the systemic circulation and reduce the occurrence of side effects.
[0040] For children, the elderly or patients with more serious conditions, their inhalation force is weaker and their tolerance to drugs is lower. The nebulizer body 1 can adjust the spray volume of the aerosol according to the specific situation of the patient, thereby avoiding the risks caused by overdose or underdose of drugs and helping to ensure the safety of patients during treatment.
[0041] Embodiment 2
[0042] A method for using a medical atomizing inhalation device, comprising:
[0043] Step 1: When the patient uses the nebulizer body 1 for atomization, the patient fits the atomization mask 3 on his face and then inhales;
[0044] Step 2: When the patient is inhaling, negative pressure is generated inside the air outlet pipe 2, so that the shielding plate 208 is separated from the ventilation mesh plate 207 according to the sliding action of the sliding plate 204, so that the ventilation mesh plate 207 is opened;
[0045] Step 3: When the sliding plate 204 slides, the outer wall of the sliding plate 204 can slide away from the atomization switch 205. At this time, the atomizer body 1 is in operation and generates aerosol. The generated aerosol enters the interior of the atomization mask 3 through the ventilation mesh plate 207, so that the patient can use it for atomization.
[0046] Furthermore, the present design application is applied to the use of a medical nebulizer, and the nebulizer body 1 is opened only when the patient inhales. For the patient, receiving drug droplets during inhalation is a natural breathing process, which does not cause additional burden or discomfort. At the same time, since the drug directly acts on the respiratory tract, it can quickly relieve respiratory symptoms and improve the patient's comfort. The nebulizer body 1 opens to release aerosol during inhalation, which can prevent the drug from entering the respiratory tract in a non-inhalation state, reducing the risk of accidental or excessive inhalation of the drug, and correspondingly avoiding continuous output of aerosol, thereby reducing the consumption and waste of aerosol.
[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical atomizing inhalation device, characterized in that: The invention comprises an atomizer body (1), an air outlet pipe (2) installed on one side of the atomizer body, and an atomizing mask (3) installed on one side of the air outlet pipe (2), and also comprises: An inhalation opening mechanism is used to open the aerosol for use when the patient inhales, the inhalation opening mechanism is located inside the air outlet pipe (2), and the inhalation opening mechanism includes a limiting slide groove (201) opened on the inner wall of the air outlet pipe (2), the inside of the limiting slide groove (201) is fixedly connected to a limiting cross bar (202), the outer side wall of the limiting cross bar (202) is slidably connected to a sliding plate (204), and the sliding plate (204) extends from one end of the sliding plate (204) away from the limiting cross bar (202) to the outside of the limiting slide groove (201), and extends to the air outlet. Inside the tube (2), a telescopic spring (203) is connected to one side of the inner wall of the limiting slide groove (201), an atomization switch (205) is provided on the inner wall of the limiting slide groove (201), a shielding plate (208) is connected to one end of the sliding plate (204) away from the limiting cross bar (202), a plurality of dredging brushes (209) are provided on one side of the shielding plate (208), a fixed circular plate (206) is fixedly connected to the inside of the air outlet pipe (2), and a ventilation mesh plate (207) is fixedly connected to the middle position of the fixed circular plate (206).
2. A medical atomizing inhalation device according to claim 1, characterized in that: The shielding plate (208) and the ventilation mesh plate (207) are arranged to be correspondingly fitted, and the dredging brush (209) and the mesh holes on the ventilation mesh plate (207) are arranged to be correspondingly dredging.
3. A medical atomizing inhalation device according to claim 1, characterized in that: The size of the shielding plate (208) is larger than the size of the ventilation mesh plate (207).
4. A medical atomizing inhalation device according to claim 1, characterized in that: The outer side wall of the sliding plate (204) and the inner side wall of the limiting sliding groove (201) are arranged to slide and fit together.
5. A medical atomizing inhalation device according to claim 1, characterized in that: The fixed circular plate (206) is located inside the end of the air outlet pipe (2) close to the atomizing mask (3).
6. A medical atomizing inhalation device according to claim 1, characterized in that: One end of the telescopic spring (203) away from the limiting sliding groove (201) is connected to the outer wall of the sliding plate (204), and the telescopic spring (203) is sleeved on the outer wall of the limiting cross bar (202).
7. A medical atomizing inhalation device according to claim 1, characterized in that: The atomizing mask (3) is connected to the interior of the air outlet pipe (2), and the air outlet pipe (2) is connected to the interior of the atomizer body (1).
8. A medical atomizing inhalation device according to claim 1, characterized in that: The sliding plate (204) and the atomizing switch (205) are arranged to slide and squeeze in correspondence, and the width of both sides of the sliding plate (204) is smaller than the width of both sides of the shielding plate (208).
9. A method for using any one of the medical atomizing inhalation devices according to claims 1 to 8, characterized in that: include: Step 1: When the patient uses the nebulizer body (1) for atomization, the patient fits the atomization mask (3) on his / her face and then inhales; Step 2: When the patient is inhaling, a negative pressure is generated inside the air outlet pipe (2), so that the shielding plate (208) is separated from the ventilation mesh plate (207) according to the sliding action of the sliding plate (204), so that the ventilation mesh plate (207) is opened; Step 3: When the sliding plate (204) slides, the outer wall of the sliding plate (204) can slide and disengage from the atomization switch (205). At this time, the atomizer body (1) is in operation and generates aerosol. The generated aerosol enters the interior of the atomization mask (3) through the ventilation mesh plate (207), so that the patient can use it for atomization.