CN206880916U - A kind of multi-atomizing sprayer unit for being used to treat asthma - Google Patents
A kind of multi-atomizing sprayer unit for being used to treat asthma Download PDFInfo
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- CN206880916U CN206880916U CN201720065236.2U CN201720065236U CN206880916U CN 206880916 U CN206880916 U CN 206880916U CN 201720065236 U CN201720065236 U CN 201720065236U CN 206880916 U CN206880916 U CN 206880916U
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- 208000006673 asthma Diseases 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000000889 atomisation Methods 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000012377 drug delivery Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 35
- 229940079593 drug Drugs 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 13
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 229940126585 therapeutic drug Drugs 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000006199 nebulizer Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
本实用新型提供了一种用于治疗哮喘的多重雾化喷雾装置，包括：雾化给药装置和喷雾装置，所述雾化给药装置和喷雾装置之间通过管道连接；所述雾化给药装置包括缸盖、雾化缸、气体喷嘴、雾化芯、雾化芯套、储液室、进气管和出气管，所述喷雾装置包括万向转换管、喷雾器上盖、喷雾器下盖、雾化帽、导管、出液管和口罩。本用于治疗哮喘的多重雾化喷雾装置结构简单、使用方便，通过雾化给药装置和喷雾装置的配合，可以将治疗哮喘的药物进行多重雾化，使得药液雾化后的颗粒直径小于500纳米，使得治疗药物形成的颗粒极为细小，从而增强药物治疗的时效性。
The utility model provides a multiple atomization spray device for treating asthma, comprising: an atomization drug delivery device and a spray device, the atomization drug delivery device and the spray device are connected through a pipeline; the atomization drug delivery device The medicine device includes a cylinder head, an atomizing cylinder, a gas nozzle, an atomizing core, an atomizing core sleeve, a liquid storage chamber, an air inlet pipe and an air outlet pipe. Nebulizing caps, catheters, outlet tubes and masks. The multi-atomization spray device for treating asthma is simple in structure and easy to use. Through the cooperation of the atomization drug delivery device and the spray device, the drug for treating asthma can be multi-atomized, so that the particle diameter of the atomized drug solution is less than 500 nanometers, making the particles of therapeutic drugs extremely small, thus enhancing the timeliness of drug treatment.
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，具体涉及一种用于治疗哮喘的多重雾化喷雾装置。The utility model relates to the technical field of medical devices, in particular to a multiple atomization spray device for treating asthma.
背景技术Background technique
哮喘病患者在发病的时候，非常痛苦。通常减少痛苦最有效的方法，就是立刻向口腔和咽喉中喷射治疗哮喘的药剂。但是哮喘病患者其发病的时间，没有规律，不能够人为的进行预防。而发病的时候，若不能及时喷射药剂，会使患者失去生命。在治疗哮喘时，把含有治疗药物成份的药剂直接作用在气管上，是最有效地一种治疗方法。而在哮喘治疗中药物的雾化效果是影响哮喘治疗时效性的一个非常关键的因素，治疗哮喘的药物雾化的越完全，形成的雾化颗粒越小，药效发挥的越为及时，达到的治疗效果也越好。目前用于治疗哮喘的雾化装置普遍采用简单的气液喷雾器进行雾化，雾化时产生的液体颗粒大，治疗效果有限。Asthma sufferers are very distressed when they have an attack. Often the most effective way to reduce suffering is to immediately spray asthma medicines into the mouth and throat. However, the onset time of asthmatic patients is not regular and cannot be prevented artificially. When the disease occurs, if the medicine cannot be sprayed in time, the patient will lose his life. When treating asthma, it is the most effective treatment method to directly act on the trachea with a medicament containing therapeutic drug ingredients. In the treatment of asthma, the atomization effect of the drug is a very key factor affecting the timeliness of asthma treatment. The more complete the atomization of the drug for the treatment of asthma, the smaller the atomized particles will be, and the more timely the drug effect will be. The treatment effect is also better. At present, the atomization device used to treat asthma generally adopts a simple gas-liquid nebulizer for atomization. The liquid particles produced during atomization are large, and the therapeutic effect is limited.
实用新型内容Utility model content
针对现有技术的不足，本实用新型提出了一种用于治疗哮喘的多重雾化喷雾装置，本用于治疗哮喘的多重雾化喷雾装置采用雾化给药装置和喷雾装置的配合，可以将治疗哮喘的药物进行多重雾化，使得药液雾化后的颗粒直径达到纳米级，从而增强药物的时效性。Aiming at the deficiencies of the prior art, the utility model proposes a multi-atomized spray device for treating asthma. The multi-atomized spray device used for treating asthma adopts the cooperation of an atomized drug delivery device and a spray device, which can Drugs for the treatment of asthma are subjected to multiple atomization, so that the particle diameter of the atomized drug solution can reach the nanometer level, thereby enhancing the timeliness of the drug.
为实现上述技术方案，本实用新型提供了一种用于治疗哮喘的多重雾化喷雾装置，包括：雾化给药装置和喷雾装置，所述雾化给药装置和喷雾装置之间通过管道连接；所述雾化给药装置包括缸盖、雾化缸、气体喷嘴、雾化芯、雾化芯套、储液室、进气管和出气管，缸盖设置在雾化缸的上部开口处，气体喷嘴、雾化芯、雾化芯套和储液室设置在雾化缸内部，气体喷嘴位于雾化缸底部并伸出雾化缸与进气管连通，出气管设置在雾化缸壁上，所述气体喷嘴外包裹有吸液管套，在吸液管套与气体喷嘴之间形成吸液通道，吸液通道的底部伸入储液室并与储液室连通，吸液通道的上部位于气体喷嘴的喷口处，雾化芯套呈筒状并连接在缸盖上，雾化芯置于雾化芯套内部并连接在缸盖上，气体喷嘴位于雾化芯的正下方；进气管与供氧机连接，所述进气管上设有控制阀门；所述喷雾装置包括万向转换管、喷雾器上盖、喷雾器下盖、雾化帽、导管、出液管和口罩；喷雾器下盖内侧底部中央为一锥形体，锥形体顶端有孔与喷雾器下盖外侧接口相通，雾化帽下端呈锥形并与喷雾器下盖中的锥形体套装，喷雾器下盖外侧有与导管相连的接口；喷雾器上盖对准喷雾器下盖并通过锁扣连接在一起；喷雾器下盖与导管连接；导管与雾化给药装置中的出气管连接；喷雾器上盖与万向转换管连接；万向转换管与出液管连接，所述出液管的前端设置有口罩。In order to realize the above-mentioned technical solution, the utility model provides a multi-atomized spray device for treating asthma, including: an atomized drug delivery device and a spray device, and the atomized drug delivery device and the spray device are connected by a pipeline The atomized drug delivery device includes a cylinder head, an atomization cylinder, a gas nozzle, an atomization core, an atomization core sleeve, a liquid storage chamber, an air inlet pipe and an air outlet pipe, and the cylinder head is arranged at the upper opening of the atomization cylinder, The gas nozzle, atomizing core, atomizing core sleeve and liquid storage chamber are set inside the atomizing cylinder. The gas nozzle is located at the bottom of the atomizing cylinder and extends out of the atomizing cylinder to communicate with the air inlet pipe. The air outlet pipe is arranged on the wall of the atomizing cylinder. The gas nozzle is wrapped with a liquid suction pipe sleeve, and a liquid suction channel is formed between the liquid suction pipe cover and the gas nozzle. The bottom of the liquid suction channel extends into the liquid storage chamber and communicates with the liquid storage chamber. At the nozzle of the gas nozzle, the atomizing core sleeve is cylindrical and connected to the cylinder head. The atomizing core is placed inside the atomizing core sleeve and connected to the cylinder head. The gas nozzle is located directly below the atomizing core; the air intake pipe and The oxygen supply machine is connected, and the air inlet pipe is provided with a control valve; the spray device includes a universal conversion tube, a sprayer upper cover, a sprayer lower cover, an atomizing cap, a conduit, a liquid outlet pipe and a mask; the inner bottom of the sprayer lower cover The center is a cone, and the top of the cone has a hole that communicates with the outer interface of the lower cover of the nebulizer. The cover is aligned with the lower cover of the nebulizer and connected together by a lock; the lower cover of the nebulizer is connected with the conduit; the conduit is connected with the air outlet pipe in the atomized drug delivery device; The liquid pipe is connected, and the front end of the liquid outlet pipe is provided with a mask.
在上述技术方案中，使用本多重雾化喷雾装置前首先用注射器针头刺破缸盖将药液注入储液室中，然后打开控制阀门，由氧气机引出的氧气或医用空气通过进气管进入气体喷嘴，位于储液室中的药液可以经过吸液通道到达气体喷嘴的喷口处，气体和药液在雾化芯处混合雾化，利于提高药液的雾化效果，多余的药液沿雾化芯套的内壁流回储液室，雾化芯套起到气液分离的作用。雾化后的药液经过出气管进入喷雾装置的喷雾器下盖中，氧气通过导管产生持续压力，氧气压力打在雾化帽漏斗上的挡板上产生反作用力，将喷雾器下盖中的雾化药液随锥形斜坡产生涡旋，从而将雾化药液再次打在漏斗上产生撞击形成微小颗粒，其颗粒小于500纳米，随漏斗的气流上升，产生气雾胶，并随万向转换管、出液管和口罩流入患者喉部，大于500纳米的颗粒由于重力流回容器底部，周而复始，直到液体用尽。In the above technical scheme, before using the multi-atomization spray device, the cylinder head is first pierced with a syringe needle to inject the liquid medicine into the liquid storage chamber, and then the control valve is opened, and the oxygen or medical air drawn from the oxygen machine enters the gas through the intake pipe. Nozzle, the liquid medicine located in the liquid storage chamber can reach the nozzle of the gas nozzle through the liquid suction channel, and the gas and liquid medicine are mixed and atomized at the atomizing core, which is beneficial to improve the atomization effect of the liquid medicine, and the excess liquid medicine will flow along the fog The inner wall of the atomizing core sleeve flows back to the liquid storage chamber, and the atomizing core sleeve plays the role of gas-liquid separation. The atomized medicine liquid enters the lower cover of the sprayer of the sprayer through the outlet pipe, and the oxygen generates continuous pressure through the conduit. The liquid medicine produces a vortex with the conical slope, so that the atomized liquid medicine is hit on the funnel again to form tiny particles, the particles are smaller than 500 nanometers, and rise with the airflow of the funnel to produce aerosol glue, which is then transferred with the universal conversion tube. , The liquid outlet pipe and the mask flow into the throat of the patient, and the particles larger than 500 nanometers flow back to the bottom of the container due to gravity, and go round and round until the liquid is exhausted.
优选的，所述雾化芯套的下部开口处设有向外倾斜的翻边，通过翻边可以进一步增加气液分离效果。Preferably, the lower opening of the atomizing core sleeve is provided with outwardly inclined flanges, through which the gas-liquid separation effect can be further increased.
优选的，所示缸盖、雾化芯和雾化芯套为一体式连接，且均是由橡胶材料制成的，便于医护人员通过注射器向储液室内部添加药液，避免添加药液时的浪费和污染。Preferably, the shown cylinder head, atomizing core and atomizing core sleeve are integrally connected, and are all made of rubber material, so that it is convenient for medical staff to add liquid medicine to the interior of the liquid storage chamber through a syringe, avoiding when adding liquid medicine. waste and pollution.
优选的，所述雾化缸、气体喷嘴和进气管为一体式连接，且均是由透明塑料材料制成的，便于观察到药液余量。Preferably, the atomization cylinder, the gas nozzle and the air intake pipe are integrally connected, and are all made of transparent plastic material, so that the residual amount of the liquid medicine can be easily observed.
本实用新型提供的一种用于治疗哮喘的多重雾化喷雾装置的有益效果在于：本用于治疗哮喘的多重雾化喷雾装置结构简单、使用方便，通过雾化给药装置和喷雾装置的配合，可以将治疗哮喘的药物进行多重雾化，使得药液雾化后的颗粒直径小于500纳米，使得治疗药物形成的颗粒极为细小，从而增强药物治疗的时效性。The beneficial effect of the multi-atomization spray device for treating asthma provided by the utility model lies in that the multi-atomization spray device for treating asthma is simple in structure and easy to use, and the combination of the atomization drug delivery device and the spray device , the drug for treating asthma can be multi-atomized, so that the particle diameter of the atomized drug solution is less than 500 nanometers, so that the particles formed by the drug are extremely fine, thereby enhancing the timeliness of drug treatment.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图中：1、缸盖；2、雾化缸；3、出气管；4、雾化芯套；5、雾化芯；6、气体喷嘴；7、吸液通道；8、储液室；9、进气管；10、控制阀门；11、万向转换管；12、喷雾器上盖；13、雾化帽；14、喷雾器下盖；15、导管；16、出液管；17、口罩。In the figure: 1. Cylinder head; 2. Atomizing cylinder; 3. Outlet pipe; 4. Atomizing core sleeve; 5. Atomizing core; 6. Gas nozzle; 7. Liquid suction channel; 8. Liquid storage chamber; 9 10. Control valve; 11. Universal conversion tube; 12. Sprayer upper cover; 13. Atomization cap; 14. Sprayer lower cover; 15. Conduit; 16. Liquid outlet pipe; 17. Mask
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。本领域普通人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本实用新型的保护范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by ordinary persons in the art without creative efforts belong to the protection scope of the present utility model.
实施例：一种用于治疗哮喘的多重雾化喷雾装置。Embodiment: a kind of multi-atomization spray device for treating asthma.
参照图1所示，一种用于治疗哮喘的多重雾化喷雾装置，包括：雾化给药装置和喷雾装置，所述雾化给药装置和喷雾装置之间通过管道连接；所述雾化给药装置包括缸盖1、雾化缸2、出气管3、雾化芯套4、雾化芯5、气体喷嘴6、吸液通道7、储液室8、进气管9和控制阀门10，缸盖1设置在雾化缸2的上部开口处，气体喷嘴6、雾化芯5、雾化芯套4和储液室8设置在雾化缸2内部，气体喷嘴6位于雾化缸2底部并伸出雾化缸2与进气管9连通，出气管3设置在雾化缸2壁上，所述气体喷嘴6外包裹有吸液管套，在吸液管套与气体喷嘴6之间形成吸液通道7，吸液通道7的底部伸入储液室8并与储液室8连通，吸液通道7的上部位于气体喷嘴6的喷口处，雾化芯套4呈筒状并连接在缸盖1上，雾化芯5置于雾化芯套4内部并连接在缸盖1上，气体喷嘴6位于雾化芯5的正下方；进气管9与供氧机连接，所述进气管9上设有控制阀门10；所述喷雾装置包括万向转换管11、喷雾器上盖12、喷雾器下盖14、雾化帽13、导管15、出液管16和口罩17；喷雾器下盖14内侧底部中央为一锥形体，锥形体顶端有孔与喷雾器下盖14外侧接口相通，雾化帽13下端呈锥形并与喷雾器下盖14中的锥形体套装，喷雾器下盖14外侧有与导管15相连的接口；喷雾器上盖12对准喷雾器下盖14并通过锁扣连接在一起；喷雾器下盖14与导管15连接；导管15与雾化给药装置中的出气管3连接；喷雾器上盖12与万向转换管11连接；万向转换管11与出液管16连接，所述出液管16的前端设置有口罩17。With reference to Fig. 1 shown, a kind of multi-atomized spray device for the treatment of asthma comprises: atomized drug delivery device and spray device, between described atomized drug delivery device and spray device are connected by pipeline; The drug delivery device includes a cylinder head 1, an atomizing cylinder 2, an air outlet pipe 3, an atomizing core sleeve 4, an atomizing core 5, a gas nozzle 6, a liquid suction channel 7, a liquid storage chamber 8, an air inlet pipe 9 and a control valve 10, The cylinder head 1 is set at the upper opening of the atomizing cylinder 2, the gas nozzle 6, the atomizing core 5, the atomizing core sleeve 4 and the liquid storage chamber 8 are set inside the atomizing cylinder 2, and the gas nozzle 6 is located at the bottom of the atomizing cylinder 2 And stretch out the atomizing cylinder 2 to communicate with the air inlet pipe 9, the air outlet pipe 3 is arranged on the wall of the atomizing cylinder 2, and the gas nozzle 6 is wrapped with a liquid suction pipe cover, forming between the liquid suction pipe cover and the gas nozzle 6 The liquid suction channel 7, the bottom of the liquid suction channel 7 extends into the liquid storage chamber 8 and communicates with the liquid storage chamber 8, the upper part of the liquid suction channel 7 is located at the nozzle of the gas nozzle 6, and the atomizing core sleeve 4 is cylindrical and connected to the On the cylinder head 1, the atomizing core 5 is placed inside the atomizing core sleeve 4 and connected to the cylinder head 1, the gas nozzle 6 is located directly below the atomizing core 5; the air intake pipe 9 is connected to the oxygen supply machine, and the air intake pipe 9 is provided with a control valve 10; the spray device includes a universal conversion tube 11, a sprayer upper cover 12, a sprayer lower cover 14, an atomizing cap 13, a conduit 15, a liquid outlet pipe 16 and a mouth mask 17; the inner side of the sprayer lower cover 14 There is a cone in the center of the bottom, and the top of the cone has a hole that communicates with the outer interface of the lower cover 14 of the sprayer. The connected interface; the sprayer upper cover 12 is aligned with the sprayer lower cover 14 and connected together by a lock; the sprayer lower cover 14 is connected with the conduit 15; the conduit 15 is connected with the outlet pipe 3 in the atomized drug delivery device; the sprayer upper cover 12 It is connected with the universal conversion pipe 11; the universal conversion pipe 11 is connected with the liquid outlet pipe 16, and the front end of the liquid outlet pipe 16 is provided with a mask 17.
本用于治疗哮喘的多重雾化喷雾装置的工作原理是：使用本多重雾化喷雾装置前首先用注射器针头刺破缸盖1将药液注入储液室8中，然后打开控制阀门10，由氧气机引出的氧气或医用空气通过进气管9进入气体喷嘴6，位于储液室8中的药液可以经过吸液通道7到达气体喷嘴6的喷口处，气体和药液在雾化芯5处混合雾化，利于提高药液的雾化效果，多余的药液沿雾化芯套4的内壁流回储液室8，雾化芯套4起到气液分离的作用。雾化后的药液经过出气管3进入喷雾装置的喷雾器下盖14中，氧气通过导管15产生持续压力，氧气压力打在雾化帽13漏斗上的挡板上产生反作用力，将喷雾器下盖14中的雾化药液随锥形斜坡产生涡旋，从而将雾化药液再次打在漏斗上产生撞击形成微小颗粒，其颗粒小于500纳米，随漏斗的气流上升，产生气雾胶，并随万向转换管11、出液管16和口罩17流入患者喉部，大于500纳米的颗粒由于重力流回容器底部，周而复始，直到液体用尽。The working principle of this multi-atomization spray device for treating asthma is: before using the multi-atomization spray device, first puncture the cylinder head 1 with a syringe needle to inject the liquid medicine into the liquid storage chamber 8, then open the control valve 10, and then Oxygen or medical air drawn from the oxygen machine enters the gas nozzle 6 through the intake pipe 9, and the liquid medicine in the liquid storage chamber 8 can reach the nozzle of the gas nozzle 6 through the liquid suction channel 7, and the gas and liquid medicine are at the atomizing core 5 The mixed atomization is beneficial to improve the atomization effect of the liquid medicine, and the excess liquid medicine flows back to the liquid storage chamber 8 along the inner wall of the atomization core sleeve 4, and the atomization core sleeve 4 plays the role of gas-liquid separation. The atomized medicinal liquid enters the sprayer lower cover 14 of the spraying device through the air outlet pipe 3, the oxygen generates continuous pressure through the conduit 15, and the oxygen pressure hits the baffle plate on the funnel of the atomizing cap 13 to generate a reaction force, and the sprayer lower cover The atomized medicinal liquid in 14 generates a vortex with the conical slope, so that the atomized medicinal liquid is hit on the funnel again to form tiny particles, the particles are smaller than 500 nanometers, and rise with the airflow of the funnel to produce aerosol glue, and As the universal conversion tube 11, the liquid outlet tube 16 and the mouth mask 17 flow into the patient's throat, the particles greater than 500 nanometers flow back to the bottom of the container due to gravity, and go round and round until the liquid is exhausted.
参照图1所示，所述雾化芯套4的下部开口处设有向外倾斜的翻边，通过翻边可以进一步增加气液分离效果。Referring to FIG. 1 , the lower opening of the atomizing core sleeve 4 is provided with an outwardly inclined flange, through which the gas-liquid separation effect can be further increased.
参照图1所示，所述缸盖1、雾化芯5和雾化芯套4为一体式连接，且均是由橡胶材料制成的，便于医护人员通过注射器向储液室8内部添加药液，避免添加药液时的浪费和污染。Referring to Figure 1, the cylinder head 1, the atomizing core 5 and the atomizing core sleeve 4 are integrally connected, and are all made of rubber material, so that it is convenient for medical staff to add medicine to the inside of the liquid storage chamber 8 through a syringe. liquid to avoid waste and pollution when adding liquid medicine.
参照图1所示，所述雾化缸2、气体喷嘴6和进气管9为一体式连接，且均是由透明塑料材料制成的，便于观察到药液余量。Referring to Fig. 1, the atomization cylinder 2, the gas nozzle 6 and the air inlet pipe 9 are integrally connected, and are all made of transparent plastic material, which is convenient for observing the residual liquid medicine.
以上所述为本实用新型的较佳实施例而已，但本实用新型不应局限于该实施例和附图所公开的内容，所以凡是不脱离本实用新型所公开的精神下完成的等效或修改，都落入本实用新型保护的范围。The above description is only a preferred embodiment of the utility model, but the utility model should not be limited to the disclosed content of the embodiment and the accompanying drawings, so any equivalent or completed without departing from the disclosed spirit of the utility model Modifications all fall within the protection scope of the utility model.
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| CN112546410A (en) * | 2020-12-08 | 2021-03-26 | 重庆市公共卫生医疗救治中心 | Budesonide's atomizing injection apparatus |
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