Non-invasive ventilator integrated with traditional Chinese medicine nebulization treatment function
Patent Information
- Application Number
- CN202521035683.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-24
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-05-24
AI Technical Summary
[0004]然而,传统的中药雾化无创呼吸机在药物递送效率方面仍存在显著缺陷,现有技术中的集成雾化功能的无创呼吸机将雾化药物输送管道与呼吸机的输氧管道设置为同一管道,而由于部分雾化药物的不耐低温性,导致其在输送过程中与较低温氧气相撞后冷凝,造成了药物浪费;同时部分药物由于其成分的特殊性不利于充分雾化,从而产生了较大的药物颗粒,药物颗粒容易沉积在管道和呼吸面罩上造成堵塞,进一步降低了药物的使用率
[0019]相比现有技术,本实用新型的有益效果在于:能够使雾化药物得到更充分利用。
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Figure CN224792689U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, and in particular to a non-invasive ventilator that integrates traditional Chinese medicine nebulization therapy function. Background Technology
[0002] In the treatment of respiratory diseases, non-invasive ventilators are widely used for assisted ventilation in patients with chronic obstructive pulmonary disease, asthma, acute respiratory distress syndrome, etc.
[0003] In recent years, to enhance treatment effectiveness, some ventilators have begun to integrate nebulization drug delivery functions, enabling drugs to be delivered directly to the patient's airway, increasing local drug concentration and reducing systemic side effects.
[0004] However, traditional Chinese medicine nebulizers for non-invasive ventilation still have significant shortcomings in drug delivery efficiency. Existing non-invasive ventilators with integrated nebulization functions use the same pipe for both the nebulized drug delivery and the oxygen delivery pipe of the ventilator. Due to the low-temperature insufficiency of some nebulized drugs, they condense upon contact with lower-temperature oxygen during delivery, resulting in drug waste. At the same time, some drugs, due to their special composition, are not conducive to full nebulization, resulting in larger drug particles. These drug particles are prone to depositing on the pipes and breathing mask, causing blockages and further reducing drug utilization. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a non-invasive ventilator that integrates traditional Chinese medicine nebulization therapy function, which can make full use of the medicine.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy includes:
[0008] Atomizing device, comprising an atomizing chamber and a traditional Chinese medicine return chamber, wherein the atomizing chamber is used to contain the traditional Chinese medicine to be atomized, and the first cavity of the traditional Chinese medicine return chamber is connected to the atomizing chamber through a return pipe;
[0009] The flow-diverting structure has a flow-diverting chamber, which includes a second cavity and a third cavity. The flow-diverting structure is connected to the nebulizer. The second cavity of the flow-diverting structure is connected to the nebulization chamber and the first cavity of the traditional Chinese medicine return chamber. The second cavity is also connected to the traditional Chinese medicine return chamber. The flow-diverting structure is connected to a ventilator, which has a fourth cavity. The third cavity of the flow-diverting structure is connected to the fourth cavity of the ventilator. The outlets of the second cavity and the third cavity converge to form a gas junction.
[0010] Furthermore, the atomizing device also includes an atomizing air outlet pipe, and the atomizing chamber, the atomizing air outlet pipe, the first cavity, and the second cavity are connected in sequence.
[0011] Furthermore, the traditional Chinese medicine reflux chamber includes a first traditional Chinese medicine reflux sub-chamber and a second traditional Chinese medicine reflux sub-chamber, which together form the first cavity; the first traditional Chinese medicine reflux sub-chamber and the second traditional Chinese medicine reflux sub-chamber are detachably connected.
[0012] Furthermore, the herbal medicine return chamber is equipped with a filter device, which is located between the first cavity and the second cavity.
[0013] Furthermore, the filtration device is detachably installed in the traditional Chinese medicine reflux chamber.
[0014] Furthermore, the return pipe is retractably connected to the atomizing chamber.
[0015] Furthermore, the atomizing air outlet pipe is connected to a regulating valve, which can adjust the flow rate of the atomizing air outlet pipe.
[0016] Furthermore, the herbal medicine return chamber is retractably connected to the diversion structure via a first telescopic tube, and the ventilator is retractably connected to the diversion structure via a second telescopic tube.
[0017] Furthermore, the non-invasive ventilator integrating traditional Chinese medicine nebulization function also includes a breathing mask, and the gas confluence port is connected to the breathing mask.
[0018] Furthermore, the shunt structure is detachably connected to the breathing mask.
[0019] Compared with the prior art, the beneficial effect of this utility model is that it enables more efficient use of nebulized drugs. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of a non-invasive ventilator integrating traditional Chinese medicine nebulization therapy function according to this utility model;
[0021] Figure 2 for Figure 1 The image shown is an enlarged view of point A of a non-invasive ventilator that integrates traditional Chinese medicine nebulization therapy.
[0022] Figure 3 for Figure 1 The diagram shows a cross-sectional view of the shunt structure of a non-invasive ventilator that integrates traditional Chinese medicine nebulization therapy.
[0023] Figure 4 for Figure 1 The diagram shows a cross-sectional view of a non-invasive ventilator that integrates traditional Chinese medicine nebulization therapy.
[0024] In the diagram: 1. Nebulizer; 2. Diverter structure; 3. Ventilator; 4. Telescopic tube; 5. Breathing mask; 101. Nebulizer chamber; 102. Traditional Chinese medicine return chamber; 103. Regulating valve; 104. Nebulizer outlet tube; 105. First traditional Chinese medicine return sub-chamber; 106. Second traditional Chinese medicine return sub-chamber; 107. Return tube; 108. First cavity; 109. Filter device; 201. Second cavity; 202. Third cavity; 301. Fourth cavity; 401. First telescopic tube; 402. Second telescopic tube; 501. Gas junction port. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] See Figures 1-4 A preferred embodiment of the present invention provides a non-invasive ventilator with integrated traditional Chinese medicine nebulization therapy function, comprising: a nebulizer 1 and a shunt structure 2.
[0029] The nebulizing device 1 includes a nebulizing chamber 101 and a traditional Chinese medicine return chamber 102. The nebulizing chamber 101 has a medicine holding tank inside, which is used to hold the traditional Chinese medicine to be nebulized. The first cavity 108 of the traditional Chinese medicine return chamber 102 is connected to the nebulizing chamber 101 through a return pipe 107. Since the traditional Chinese medicine nebulized liquid usually has high viscosity and is easy to crystallize, and the temperature needs to be maintained within a certain range (usually 35℃-38℃) during nebulization, the nebulizing chamber 101 can preferably be a nebulizer with temperature control function. Through the connection between the first cavity 108 of the traditional Chinese medicine return chamber 102 and the nebulizing chamber 101, the viscous traditional Chinese medicine that has condensed in the traditional Chinese medicine return chamber 102 can flow back to the medicine holding tank of the nebulizing chamber 101 for secondary nebulization, so as to make full use of the medicine.
[0030] The diversion structure 2 has a diversion chamber, which includes a second cavity 201 and a third cavity 202. The second cavity 201 and the third cavity 202 are not connected. The diversion structure 2 is connected to the atomizing device 1. The second cavity 201 of the diversion structure 2 is connected to the atomizing chamber 101. The second cavity 201 of the diversion structure 2 is connected to the first cavity 108 of the traditional Chinese medicine return chamber 102. The second cavity 201 is also connected to the traditional Chinese medicine return chamber 102. Connected to the ventilator 3, which has a fourth cavity 301, the third cavity 202 of the diversion structure 2 is connected to the fourth cavity 301 of the ventilator 3. The outlet of the second cavity 201 and the outlet of the third cavity 202 converge to form a gas junction port 501. Obviously, through the connection of the diversion structure 2 with the ventilator 3 and the nebulizer 1, oxygen and nebulized Chinese medicine do not interfere with each other during delivery, thereby reducing the condensation rate of the nebulized Chinese medicine and improving the utilization rate of the Chinese medicine.
[0031] In use, the Chinese medicine to be nebulized is placed in the nebulization chamber 101. After preheating the Chinese medicine to be nebulized to a suitable temperature, the nebulization chamber 101 is started to ensure that the Chinese medicine in the nebulization chamber 101 is fully nebulized. The ventilator 3 is started, and the oxygen and the nebulized Chinese medicine travel along the routes of nebulization chamber 101-Chinese medicine return chamber 102-diversion structure 2-gas junction port 501 and ventilator 3-diversion structure 2-gas junction port 501, respectively. When some of the Chinese medicine that is not fully nebulized passes through the Chinese medicine return chamber 102, it will form a viscous substance. This viscous substance flows back to the drug container of the nebulization chamber 101 along the return pipe 107 for secondary nebulization.
[0032] Obviously, the Chinese medicine return chamber 102 can recover some of the Chinese medicine lost during transportation, and the diversion structure 2 can also transport the atomized Chinese medicine and oxygen along different routes, thereby reducing the loss of medicine and making full use of the medicine.
[0033] Preferably, the atomizing device 1 further includes an atomizing air outlet pipe 104, and the atomizing chamber 101, the atomizing air outlet pipe 104, the first cavity 108 and the second cavity 201 are connected in sequence. In this way, the atomizing chamber 101 does not need to be directly connected to the second cavity 201, but is connected to the second cavity 201 through the first cavity 108, making the overall structure more compact.
[0034] Preferably, the traditional Chinese medicine reflux chamber 102 includes a first traditional Chinese medicine reflux sub-chamber 105 and a second traditional Chinese medicine reflux sub-chamber 106, which together form the first cavity 108. The first traditional Chinese medicine reflux sub-chamber 105 and the second traditional Chinese medicine reflux sub-chamber 106 are detachably connected. Due to the special nature of some traditional Chinese medicine components, they are prone to forming difficult-to-clean medicinal stains in the traditional Chinese medicine reflux chamber 102. Obviously, setting the traditional Chinese medicine reflux chamber 102 as two detachably connected sub-chambers makes it convenient for users to clean the inside of the traditional Chinese medicine reflux chamber 102 afterward.
[0035] Preferably, the herbal medicine return chamber 102 is provided with a filter device 109, which is located between the first cavity 108 and the second cavity 201. The filter device 109 is used to filter the viscous herbal medicine that is not fully atomized. After the viscous herbal medicine condenses to a certain extent on the filter device 109, it will fall to the bottom of the herbal medicine return chamber 102 due to gravity and return to the atomization chamber 101 along the return pipe 107.
[0036] Preferably, the filter device 109 is detachably installed in the Chinese medicine return chamber 102. Obviously, this arrangement makes it convenient for users to clean the filter device 109 afterward.
[0037] Preferably, the return pipe 107 is retractably connected to the atomizing chamber 101, so that when in use, the atomizing chamber 101 can be detached below the traditional Chinese medicine return chamber 102, so that the viscous traditional Chinese medicine recovered in the traditional Chinese medicine return chamber 102 can fall into the atomizing chamber 101 under the action of gravity.
[0038] Preferably, the nebulizing outlet pipe 104 is connected to a regulating valve 103, which can regulate the flow rate of the nebulizing outlet pipe 104. Due to the special nature of some traditional Chinese medicine components, a constant output nebulization method may cause spasm in the patient's airway. However, by adding a regulating valve 103, the nebulized traditional Chinese medicine can be output in a dynamic mode, which can control the flow rate of the nebulized traditional Chinese medicine according to the physical condition of different patients.
[0039] Preferably, the herbal medicine return chamber 102 is retractably connected to the diversion structure 2 via a first telescopic tube 401, and the ventilator 3 is retractably connected to the diversion structure 2 via a second telescopic tube 402. Through the telescopic tube 4, the relative positions of the nebulizer 1, the ventilator 3, and the diversion structure 2 can be changed as needed according to the different environments of the patients to meet the needs of different patients.
[0040] Preferably, the non-invasive ventilator 3 integrating traditional Chinese medicine nebulization function also includes a breathing mask 5, and the gas confluence port 501 is connected to the breathing mask 5. In this way, the breathing mask 5 and the diversion structure 2 share the gas confluence port 501, so that the confluenced gas directly enters the user's body, further reducing the mutual interference between gases.
[0041] Preferably, the diversion structure 2 is detachably connected to the breathing mask 5, which facilitates cleaning or replacement after use.
[0042] In use, add an appropriate amount of the herbal medicine to be nebulized into the nebulization chamber 101, preheat to a suitable temperature, and then start the nebulization function. After the nebulization chamber 101 is filled with the nebulized herbal medicine, open the regulating valve 103 (initially closed) and start the ventilator 3. At this time, the user can adjust the regulating valve 103 as needed to change the flow rate of the nebulized herbal medicine. Oxygen and nebulized herbal medicine travel along the routes of nebulization chamber 101 - herbal medicine return chamber 102 - diversion structure 2 - gas junction port 501, and ventilator 3 - diversion structure 2 - gas junction port 501, respectively. The nebulized herbal medicine passes through the filter device 109 set in the herbal medicine return chamber 102. Some of the insufficiently atomized viscous Chinese medicine condenses on the filter device 109. Subsequently, the condensed viscous Chinese medicine falls into the second Chinese medicine return chamber 106 under the influence of gravity, and flows back to the drug container of the atomization chamber 101 through the return pipe 107 for secondary atomization. Since the second cavity 201 and the third cavity 202 in the diversion structure 2 are not interconnected, the atomized Chinese medicine and oxygen only interfere with each other at the gas junction 501. The breathing mask 5 and the diversion structure 2 share the same gas junction 501, so that the atomized Chinese medicine and oxygen can enter the user's body without interfering with each other.
[0043] Compared with the prior art, the beneficial effects of this utility model are as follows: The non-invasive ventilator 3 with integrated traditional Chinese medicine nebulization therapy function provided by this utility model can reduce drug waste. By using the traditional Chinese medicine return chamber 102 to recover and reuse insufficiently nebulized drugs and the diversion structure 2 to separate the transport routes of nebulized traditional Chinese medicine and oxygen, the utilization rate of drugs can be improved, medical costs can be reduced, and drug waste can be reduced.
[0044] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0046] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy, characterized in that, include: Atomizing device (1), the atomizing device (1) includes an atomizing chamber (101) and a traditional Chinese medicine return chamber (102), the atomizing chamber (101) is used to hold the traditional Chinese medicine to be atomized, and the first cavity (108) of the traditional Chinese medicine return chamber (102) is connected to the atomizing chamber (101) through a return pipe (107); The flow splitting structure (2) has a flow splitting chamber, which includes a second cavity (201) and a third cavity (202). The flow splitting structure (2) is connected to the nebulizer (1). The second cavity (201) of the flow splitting structure (2) is connected to the nebulizer chamber (101). The second cavity (201) of the flow splitting structure (2) is connected to the first cavity (108) of the traditional Chinese medicine return chamber (102). The second cavity (201) is connected to the traditional Chinese medicine return chamber (102). The flow splitting structure (2) is connected to the ventilator (3). The ventilator (3) has a fourth cavity (301). The third cavity (202) of the flow splitting structure (2) is connected to the fourth cavity (301) of the ventilator (3). The outlet of the second cavity (201) and the outlet of the third cavity (202) converge to form a gas junction (501).
2. The non-invasive ventilator integrating traditional Chinese medicine nebulization therapy function according to claim 1, characterized in that, The atomizing device (1) further includes an atomizing air outlet pipe (104), and the atomizing chamber (101), the atomizing air outlet pipe (104), the first cavity (108) and the second cavity (201) are connected in sequence.
3. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 2, characterized in that, The traditional Chinese medicine reflux chamber (102) includes a first traditional Chinese medicine reflux sub-chamber (105) and a second traditional Chinese medicine reflux sub-chamber (106), which together form the first cavity (108); the first traditional Chinese medicine reflux sub-chamber (105) and the second traditional Chinese medicine reflux sub-chamber (106) are detachably connected.
4. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 2, characterized in that, The Chinese medicine reflux chamber (102) is equipped with a filter device (109), which is located between the first cavity (108) and the second cavity (201).
5. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 4, characterized in that, The filter device (109) is detachably installed in the Chinese medicine reflux chamber (102).
6. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 5, characterized in that, The return pipe (107) is retractably connected to the atomizing chamber (101).
7. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 2, characterized in that, The atomizing outlet pipe (104) is connected to a regulating valve (103), which can regulate the flow rate of the atomizing outlet pipe (104).
8. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 1, characterized in that, The herbal medicine return chamber (102) is retractably connected to the diversion structure (2) via a first telescopic tube (401), and the ventilator (3) is retractably connected to the diversion structure (2) via a second telescopic tube (402).
9. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 1, characterized in that, The non-invasive ventilator (3) with integrated traditional Chinese medicine nebulization function also includes a breathing mask (5), and the gas confluence (501) is connected to the breathing mask (5).
10. A non-invasive ventilator integrating traditional Chinese medicine nebulization therapy according to claim 9, characterized in that, The diversion structure (2) is detachably connected to the breathing mask (5).