CN221866939U - A kind of atomization inhalation therapeutic device for mechanical ventilation atomization therapy - Google Patents
A kind of atomization inhalation therapeutic device for mechanical ventilation atomization therapy Download PDFInfo
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- CN221866939U CN221866939U CN202322893618.2U CN202322893618U CN221866939U CN 221866939 U CN221866939 U CN 221866939U CN 202322893618 U CN202322893618 U CN 202322893618U CN 221866939 U CN221866939 U CN 221866939U
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- 238000005399 mechanical ventilation Methods 0.000 title claims abstract description 21
- 238000000889 atomisation Methods 0.000 title claims abstract description 17
- 230000001225 therapeutic effect Effects 0.000 title claims description 31
- 238000002560 therapeutic procedure Methods 0.000 title claims description 18
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 239000000443 aerosol Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002664 inhalation therapy Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 9
- 230000000052 comparative effect Effects 0.000 abstract description 4
- 239000006199 nebulizer Substances 0.000 description 10
- 229920001296 polysiloxane Polymers 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
本实用新型涉及雾化治疗设备技术领域，且公开了一种机械通气式雾化治疗用雾化吸入式治疗仪，包括雾化吸入治疗仪本体，所述雾化吸入治疗仪本体顶端连通设置有出气管，所述出气管上方设置有吸气管，所述出气管与吸气管之间设置有拆装机构；所述拆装机构包括套槽、卡板，所述套槽开设在吸气管内壁靠近底端，所述吸气管通过套槽套接在出气管外壁上，所述卡板固定安装在出气管外壁上，通过设置拆装机构，可以方便人员对吸气管进行拆卸更换，避免吸气管在频繁使用过后滋生细菌，影响卫生安全，解决了对比文件中的吸嘴与雾化吸入治疗仪为一体结构，不可拆卸，导致吸嘴在频繁使用过后会产生细菌，影响卫生安全的问题。
The utility model relates to the technical field of atomization treatment equipment, and discloses an atomization inhalation treatment instrument for mechanical ventilation atomization treatment, comprising an atomization inhalation treatment instrument body, wherein an air outlet pipe is connected to the top of the atomization inhalation treatment instrument body, an air intake pipe is arranged above the air outlet pipe, and a disassembly and assembly mechanism is arranged between the air outlet pipe and the air intake pipe; the disassembly and assembly mechanism comprises a sleeve groove and a clamping plate, the sleeve groove is arranged on the inner wall of the air intake pipe near the bottom end, the air intake pipe is sleeved on the outer wall of the air outlet pipe through the sleeve groove, and the clamping plate is fixedly installed on the outer wall of the air outlet pipe. By arranging the disassembly and assembly mechanism, it is convenient for personnel to disassemble and replace the air intake pipe, so as to avoid the growth of bacteria in the air intake pipe after frequent use, which affects health and safety, and solves the problem that the suction nozzle and the atomization inhalation treatment instrument are integrated into one structure and cannot be disassembled in the comparative document, which causes the suction nozzle to generate bacteria after frequent use, which affects health and safety.
Description
技术领域Technical Field
本实用新型涉及雾化治疗设备技术领域，具体为一种机械通气式雾化治疗用雾化吸入式治疗仪。The utility model relates to the technical field of atomization treatment equipment, in particular to an atomization inhalation treatment instrument for mechanical ventilation atomization treatment.
背景技术Background Art
雾化治疗是一种重要和有效的疾病治疗方法，其原理是利用雾化器将药液雾化成微小颗粒，药物通过呼吸吸入的方式进入呼吸道以及体内，从而达到迅速有效对药液进行吸收并达到治疗疾病(包括但不限于呼吸系统疾病)的目的；机械通气是利用机械装置来代替、控制或改变自主呼吸运动的一种通气方式，现有的雾化治疗设备大多都是具备机械通气的功能；Aerosol therapy is an important and effective disease treatment method. Its principle is to use a nebulizer to atomize the drug solution into tiny particles. The drug enters the respiratory tract and the body through inhalation, so as to achieve rapid and effective absorption of the drug solution and achieve the purpose of treating diseases (including but not limited to respiratory diseases); Mechanical ventilation is a ventilation method that uses mechanical devices to replace, control or change spontaneous breathing movements. Most existing aerosol therapy equipment has the function of mechanical ventilation;
根据中国专利公开了一种便携式雾化吸入治疗仪，其公告号为：CN215309284U，该专利中的雾化吸入治疗仪体积小巧便于携带且操作方便，从而方便患者随时随地携带使用，使用时雾化药液能够全部被使用者吸收，吸收率和利用率高，而且结构设计合理巧妙，拆卸药液仓的仓盖后便可以非常方便地添加或者更换药液，从而不用更换整个或部分设备，使用方便，节约成本；According to a Chinese patent, a portable atomizing inhalation therapeutic device is disclosed, and its announcement number is: CN215309284U. The atomizing inhalation therapeutic device in the patent is small in size, easy to carry and easy to operate, so that patients can carry it and use it anytime and anywhere. When in use, the atomized liquid medicine can be completely absorbed by the user, and the absorption rate and utilization rate are high. In addition, the structural design is reasonable and ingenious. After removing the cover of the liquid medicine bin, the liquid medicine can be added or replaced very conveniently, so there is no need to replace the whole or part of the equipment, which is easy to use and saves costs;
但该专利中的吸嘴与雾化吸入治疗仪为一体结构，不可拆卸，导致吸嘴在频繁使用过后会产生细菌，影响卫生安全，使用不便，为此，我们提出一种机械通气式雾化治疗用雾化吸入式治疗仪。However, the nozzle in the patent is an integrated structure with the nebulizer inhalation therapeutic device and cannot be disassembled, which causes bacteria to be generated in the nozzle after frequent use, affecting hygiene and safety and making it inconvenient to use. Therefore, we propose a nebulizer inhalation therapeutic device for mechanical ventilation nebulizer therapy.
实用新型内容Utility Model Content
本实用新型的目的在于提供了一种机械通气式雾化治疗用雾化吸入式治疗仪，解决了背景技术中的问题。The utility model aims to provide an atomization inhalation therapeutic apparatus for mechanical ventilation atomization therapy, which solves the problems in the background technology.
为实现上述目的，本实用新型提供如下技术方案：一种机械通气式雾化治疗用雾化吸入式治疗仪，包括雾化吸入治疗仪本体，所述雾化吸入治疗仪本体顶端连通设置有出气管，所述出气管上方设置有吸气管，所述出气管与吸气管之间设置有拆装机构；To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy, comprising an atomizing inhalation therapeutic device body, the top of the atomizing inhalation therapeutic device body is connected to an air outlet pipe, an air intake pipe is arranged above the air outlet pipe, and a disassembly mechanism is arranged between the air outlet pipe and the air intake pipe;
所述拆装机构包括套槽、卡板，所述套槽开设在吸气管内壁靠近底端，所述吸气管通过套槽套接在出气管外壁上，所述卡板固定安装在出气管外壁上，所述套槽内壁开设有竖槽与环卡槽，所述卡板卡接在环卡槽中，所述雾化吸入治疗仪本体顶端固定安装有密封垫，所述密封垫顶端开设有凹槽，所述凹槽内壁固定安装有磁铁一，所述凹槽的数量为两个，另一所述凹槽开设在吸气管底端，另一所述凹槽内壁固定安装有磁铁二，所述磁铁二与磁铁一紧密接触。The disassembly and assembly mechanism includes a sleeve groove and a clamping plate. The sleeve groove is arranged on the inner wall of the intake pipe near the bottom end. The intake pipe is connected to the outer wall of the outlet pipe through the sleeve groove. The clamping plate is fixedly installed on the outer wall of the outlet pipe. The inner wall of the sleeve groove is provided with a vertical groove and a ring clamping groove. The clamping plate is clamped in the ring clamping groove. A sealing gasket is fixedly installed on the top of the atomizing inhalation therapeutic device body. A groove is arranged on the top of the sealing gasket. A magnet 1 is fixedly installed on the inner wall of the groove. There are two grooves. Another groove is arranged at the bottom end of the intake pipe. A magnet 2 is fixedly installed on the inner wall of the other groove. The magnet 2 is in close contact with the magnet 1.
优选的，所述环卡槽设置在竖槽上方，且所述环卡槽与竖槽垂直连通设置，所述卡板与环卡槽、竖槽相适配，通过设置环卡槽，可以对使卡板卡接在环卡槽中，从而对吸气管进行限位。Preferably, the ring clamping groove is arranged above the vertical groove, and the ring clamping groove is vertically connected to the vertical groove, and the clamping plate is adapted to the ring clamping groove and the vertical groove. By setting the ring clamping groove, the clamping plate can be clamped in the ring clamping groove, thereby limiting the suction pipe.
优选的，所述磁铁一与磁铁二相对的面磁极相反，通过设置磁铁一与磁铁二，可以增加吸气管与出气管的连接稳定性，避免吸气管可以轻易产生转动。Preferably, the surface magnetic poles of the magnet one and the magnet two are opposite. By arranging the magnet one and the magnet two, the connection stability between the air intake pipe and the air outlet pipe can be increased, and the air intake pipe can be prevented from easily rotating.
优选的，所述吸气管外部设置有防护罩，所述防护罩底端固定安装有安装插板，所述雾化吸入治疗仪本体顶端开设有安装槽，所述安装插板插接在安装槽中，通过设置安装插板与安装槽，方便人员对防护罩进行安装，通过设置防护罩，可以对吸气管进行一定的防护，降低因外界环境因素导致细菌滋生的可能，提高单个吸气管的使用寿命，降低使用成本。Preferably, a protective cover is provided on the outside of the intake pipe, a mounting plate is fixedly installed on the bottom end of the protective cover, a mounting slot is provided on the top of the nebulizer inhalation therapeutic device body, and the mounting plate is plugged into the mounting slot. By arranging the mounting plate and the mounting slot, it is convenient for personnel to install the protective cover. By arranging the protective cover, the intake pipe can be protected to a certain extent, reducing the possibility of bacterial growth due to external environmental factors, increasing the service life of a single intake pipe, and reducing the cost of use.
优选的，所述安装槽内壁固定安装有槽垫，所述槽垫与安装插板外壁表面紧密接触，通过设置槽垫，对安装插板起到一定夹紧作用，提高安装插板在安装槽的稳定性，进而提高防护罩安装的稳定性。Preferably, a slot pad is fixedly installed on the inner wall of the installation slot, and the slot pad is in close contact with the outer wall surface of the installation plug plate. By providing the slot pad, a certain clamping effect is exerted on the installation plug plate, thereby improving the stability of the installation plug plate in the installation slot, thereby improving the stability of the protective cover installation.
优选的，所述密封垫与槽垫均由耐磨橡胶制成，提高密封垫与槽垫的使用寿命。Preferably, the sealing gasket and the slot gasket are both made of wear-resistant rubber, thereby increasing the service life of the sealing gasket and the slot gasket.
优选的，所述吸气管外壁固定套设有硅胶环垫，通过设置硅胶环垫，提高人员使用吸气管时的舒适度，降低不适感。Preferably, the fixing sleeve on the outer wall of the air intake pipe is provided with a silicone ring pad. By providing the silicone ring pad, the comfort of personnel when using the air intake pipe is improved and the discomfort is reduced.
本实用新型提供了一种机械通气式雾化治疗用雾化吸入式治疗仪。该机械通气式雾化治疗用雾化吸入式治疗仪具备以下有益效果：The utility model provides an atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy. The atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy has the following beneficial effects:
(1)、该机械通气式雾化治疗用雾化吸入式治疗仪，通过设置拆装机构，可以方便人员对吸气管进行拆卸更换，避免吸气管在频繁使用过后滋生细菌，影响卫生安全，解决了对比文件中的吸嘴与雾化吸入治疗仪为一体结构，不可拆卸，导致吸嘴在频繁使用过后会产生细菌，影响卫生安全的问题；(1) The atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy is provided with a disassembly and assembly mechanism, which can facilitate personnel to disassemble and replace the inhalation tube, thereby preventing the inhalation tube from breeding bacteria after frequent use, thereby affecting hygiene and safety. This solves the problem in the comparative document that the suction nozzle and the atomizing inhalation therapeutic device are an integrated structure and cannot be disassembled, resulting in the generation of bacteria in the suction nozzle after frequent use, thereby affecting hygiene and safety;
(2)、该机械通气式雾化治疗用雾化吸入式治疗仪，通过设置防护罩，可以对吸气管进行一定的防护，降低因外界环境因素导致细菌滋生的可能，提高单个吸气管的使用寿命，降低使用成本，通过设置硅胶环垫，提高人员使用吸气管时的舒适度，降低不适感，结构简单，实用性强。(2) The nebulizer inhalation therapy device for mechanical ventilation nebulizer therapy can provide certain protection for the inhalation tube by setting a protective cover, reduce the possibility of bacterial growth due to external environmental factors, increase the service life of a single inhalation tube, and reduce the cost of use. By setting a silicone ring pad, the comfort of personnel when using the inhalation tube is improved and the discomfort is reduced. The structure is simple and practical.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the utility model;
图2为本实用新型防护罩正面剖视结构示意图；FIG2 is a schematic diagram of the front cross-sectional structure of the protective cover of the utility model;
图3为本实用新型图2中A部放大结构示意图；FIG3 is an enlarged structural diagram of part A in FIG2 of the present utility model;
图4为本实用新型防护罩侧面剖视结构示意图；FIG4 is a schematic diagram of a side sectional structure of the protective cover of the utility model;
图5为本实用新型图4中B部放大结构示意图。FIG. 5 is an enlarged structural schematic diagram of part B in FIG. 4 of the present invention.
图中：1.雾化吸入治疗仪本体 2.防护罩 3.出气管 4.吸气管 5.拆装机构6.硅胶环垫 7.安装插板 8.槽垫 9.安装槽 501.套槽 502.竖槽 503.环卡槽504.卡板 505.密封垫 506.凹槽 507.磁铁一 508.磁铁二。In the figure: 1. Nebulizer inhalation therapeutic device body 2. Protective cover 3. Exhaust pipe 4. Inhalation pipe 5. Disassembly and assembly mechanism 6. Silicone ring gasket 7. Mounting plug plate 8. Slot gasket 9. Mounting slot 501. Sleeve slot 502. Vertical slot 503. Ring clamping slot 504. Clamping plate 505. Sealing gasket 506. Groove 507. Magnet one 508. Magnet two.
具体实施方式DETAILED DESCRIPTION
如图1-5所示，本实用新型提供一种技术方案：一种机械通气式雾化治疗用雾化吸入式治疗仪，包括雾化吸入治疗仪本体1，雾化吸入治疗仪本体1顶端连通设置有出气管3，出气管3上方设置有吸气管4，吸气管4外部设置有防护罩2，防护罩2底端固定安装有安装插板7，雾化吸入治疗仪本体1顶端开设有安装槽9，安装插板7插接在安装槽9中，通过设置安装插板7与安装槽9，方便人员对防护罩2进行安装，通过设置防护罩2，可以对吸气管4进行一定的防护，降低因外界环境因素导致细菌滋生的可能，提高单个吸气管4的使用寿命，降低使用成本，安装槽9内壁固定安装有槽垫8，槽垫8与安装插板7外壁表面紧密接触，通过设置槽垫8，对安装插板7起到一定夹紧作用，提高安装插板7在安装槽9的稳定性，进而提高防护罩2安装的稳定性，吸气管4外壁固定套设有硅胶环垫6，通过设置硅胶环垫6，提高人员使用吸气管4时的舒适度，降低不适感，出气管3与吸气管4之间设置有拆装机构5；As shown in Figures 1-5, the utility model provides a technical solution: an atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy, including an atomizing inhalation therapeutic device body 1, an air outlet pipe 3 is connected to the top of the atomizing inhalation therapeutic device body 1, an air intake pipe 4 is arranged above the air outlet pipe 3, a protective cover 2 is arranged outside the air intake pipe 4, a mounting plug plate 7 is fixedly installed at the bottom of the protective cover 2, a mounting groove 9 is opened at the top of the atomizing inhalation therapeutic device body 1, and the mounting plug plate 7 is plugged into the mounting groove 9. By setting the mounting plug plate 7 and the mounting groove 9, it is convenient for personnel to install the protective cover 2, and by setting the protective cover 2, the air intake pipe 4 can be To provide certain protection, reduce the possibility of bacterial growth due to external environmental factors, increase the service life of a single suction pipe 4, and reduce the cost of use. A groove pad 8 is fixedly installed on the inner wall of the installation groove 9. The groove pad 8 is in close contact with the outer wall surface of the installation plug plate 7. By setting the groove pad 8, a certain clamping effect is played on the installation plug plate 7, thereby improving the stability of the installation plug plate 7 in the installation groove 9, thereby improving the stability of the installation of the protective cover 2. A silicone ring pad 6 is fixedly provided on the outer wall of the suction pipe 4. By setting the silicone ring pad 6, the comfort of personnel when using the suction pipe 4 is improved and the discomfort is reduced. A disassembly mechanism 5 is provided between the outlet pipe 3 and the suction pipe 4;
拆装机构5包括套槽501、卡板504，套槽501开设在吸气管1内壁靠近底端，吸气管4通过套槽501套接在出气管3外壁上，卡板504固定安装在出气管3外壁上，套槽501内壁开设有竖槽502与环卡槽503，环卡槽503设置在竖槽502上方，且环卡槽503与竖槽502垂直连通设置，卡板504与环卡槽503、竖槽502相适配，通过设置环卡槽503，可以对使卡板504卡接在环卡槽503中，从而对吸气管4进行限位，卡板504卡接在环卡槽503中，雾化吸入治疗仪本体1顶端固定安装有密封垫505，密封垫505与槽垫8均由耐磨橡胶制成，提高密封垫505与槽垫8的使用寿命，密封垫505顶端开设有凹槽506，凹槽506内壁固定安装有磁铁一507，凹槽506的数量为两个，另一凹槽506开设在吸气管4底端，另一凹槽506内壁固定安装有磁铁二508，磁铁二508与磁铁一507紧密接触，磁铁一507与磁铁二508相对的面磁极相反，通过设置磁铁一507与磁铁二508，可以增加吸气管4与出气管3的连接稳定性，避免吸气管4可以轻易产生转动，通过设置拆装机构5，可以方便人员对吸气管4进行拆卸更换，避免吸气管4在频繁使用过后滋生细菌，影响卫生安全，解决了对比文件中的吸嘴与雾化吸入治疗仪为一体结构，不可拆卸，导致吸嘴在频繁使用过后会产生细菌，影响卫生安全的问题。The disassembly and assembly mechanism 5 includes a sleeve groove 501 and a clamping plate 504. The sleeve groove 501 is provided on the inner wall of the air intake pipe 1 near the bottom end. The air intake pipe 4 is sleeved on the outer wall of the air outlet pipe 3 through the sleeve groove 501. The clamping plate 504 is fixedly installed on the outer wall of the air outlet pipe 3. The inner wall of the sleeve groove 501 is provided with a vertical groove 502 and a ring clamping groove 503. The ring clamping groove 503 is provided above the vertical groove 502, and the ring clamping groove 503 is vertically connected to the vertical groove 502. The clamping plate 504 is fixedly installed on the outer wall of the air outlet pipe 3. 4 is adapted to the ring groove 503 and the vertical groove 502. By setting the ring groove 503, the clamping plate 504 can be clamped in the ring groove 503, so as to limit the position of the inhalation pipe 4. The clamping plate 504 is clamped in the ring groove 503. A sealing gasket 505 is fixedly installed on the top of the atomizing inhalation therapeutic device body 1. The sealing gasket 505 and the groove gasket 8 are made of wear-resistant rubber to improve the service life of the sealing gasket 505 and the groove gasket 8. 05 A groove 506 is provided at the top, and a magnet 1 507 is fixedly installed on the inner wall of the groove 506. There are two grooves 506, and another groove 506 is provided at the bottom end of the intake pipe 4. A magnet 2 508 is fixedly installed on the inner wall of the other groove 506. The magnet 2 508 is in close contact with the magnet 1 507, and the magnetic poles of the magnet 1 507 and the magnet 2 508 are opposite. By arranging the magnet 1 507 and the magnet 2 508, the connection stability between the intake pipe 4 and the exhaust pipe 3 can be increased, and the intake pipe 4 can be prevented from rotating easily. By arranging the disassembly and assembly mechanism 5, it is convenient for personnel to disassemble and replace the intake pipe 4, and the intake pipe 4 can be prevented from breeding bacteria after frequent use, which affects health and safety. This solves the problem that the suction nozzle and the nebulizer inhalation therapeutic device are an integrated structure in the comparative document and cannot be disassembled, which causes the suction nozzle to produce bacteria after frequent use, affecting health and safety.
该机械通气式雾化治疗用雾化吸入式治疗仪在频繁的使用过后时，可转动吸气管4，使磁铁二508脱离磁铁一507，使卡板504在环卡槽503中进行滑动，当吸气管4转动至九十度时，卡板504移动至环卡槽503与竖槽502交界出，这时向上拉动吸气管4，使卡板504可在竖槽502中进行滑动，从而使吸气管4可脱离出气管3，通过该机构方便人员对吸气管4进行拆卸更换，避免吸气管4在频繁使用过后滋生细菌，影响卫生安全，解决了对比文件中的吸嘴与雾化吸入治疗仪为一体结构，不可拆卸，导致吸嘴在频繁使用过后会产生细菌，影响卫生安全的问题；通过设置防护罩2，可以对吸气管4进行一定的防护，降低因外界环境因素导致细菌滋生的可能，提高单个吸气管4的使用寿命，降低使用成本，通过设置硅胶环垫6，提高人员使用吸气管4时的舒适度，降低不适感，结构简单，实用性强。After frequent use, the atomizing inhalation therapeutic device for mechanical ventilation atomizing therapy can rotate the inhalation tube 4 to disengage the second magnet 508 from the first magnet 507, so that the clamping plate 504 slides in the annular clamping groove 503. When the inhalation tube 4 is rotated to ninety degrees, the clamping plate 504 moves to the intersection of the annular clamping groove 503 and the vertical groove 502. At this time, the inhalation tube 4 is pulled upward so that the clamping plate 504 can slide in the vertical groove 502, so that the inhalation tube 4 can be separated from the exhaust pipe 3. This mechanism is convenient for personnel to disassemble and replace the inhalation tube 4, avoiding the inhalation tube 4 from being damaged. Bacteria will grow after frequent use, affecting hygiene and safety. This solves the problem in the comparative document that the suction nozzle and the nebulizer inhalation therapeutic device are an integrated structure and cannot be disassembled, which causes bacteria to grow on the suction nozzle after frequent use, affecting hygiene and safety. By setting up a protective cover 2, the suction pipe 4 can be protected to a certain extent, reducing the possibility of bacterial growth due to external environmental factors, increasing the service life of a single suction pipe 4, and reducing the cost of use. By setting up a silicone ring pad 6, the comfort of personnel when using the suction pipe 4 is improved, reducing discomfort. It has a simple structure and strong practicality.
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