WO2019153468A1 - 一种可替换药液瓶防交叉感染的雾化装置 - Google Patents

一种可替换药液瓶防交叉感染的雾化装置 Download PDF

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WO2019153468A1
WO2019153468A1 PCT/CN2018/081406 CN2018081406W WO2019153468A1 WO 2019153468 A1 WO2019153468 A1 WO 2019153468A1 CN 2018081406 W CN2018081406 W CN 2018081406W WO 2019153468 A1 WO2019153468 A1 WO 2019153468A1
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lower casing
liquid medicine
medicine bottle
casing
circuit board
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PCT/CN2018/081406
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English (en)
French (fr)
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华健
宋雪峰
钟均汉
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华健
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators

Definitions

  • the invention relates to the field of medical instruments, in particular to an atomizing device for preventing cross-infection of a liquid medicine bottle.
  • the principle of treatment with a nebulizer is to atomize the drug into tiny droplets, which are then inhaled by breathing to achieve a therapeutic effect. This not only reduces the pain of taking medicine, but also reduces the waste of drugs, and can make the efficacy of the drug to the extreme.
  • the nebulizer is medically anti-inflammatory, antitussive, expectorant, relieves bronchospasm, smoothes the airway, and improves the function of ventilation, so that the patient does not feel difficulty breathing. In addition, it can be used before and after chest surgery to prevent respiratory infections, resulting in good results. It can even be used for anticancer drugs to treat lung cancer.
  • the existing atomizer still has health hazards, the user needs to wear the mask for a long time, so that if the gas exhaled by the user carries harmful bacteria, it will inevitably enter through the spray port and remain in the atomizer. Internal, causing cross infection.
  • an object of the present invention is to provide an atomizing device for preventing bacteria from remaining in an atomizer and avoiding cross-infection of harmful bacteria, and using a convenient replacement liquid bottle for cross-infection.
  • the present invention provides an atomization device for preventing cross-infection of a liquid medicine bottle, which comprises an upper casing, a lower casing, and a detachable connection between the upper casing and the lower casing.
  • a first electrode contact and a second electrode contact that are in contact with each other are disposed between the housing and the lower housing, respectively.
  • the first electrode contact is connected to the atomizing sheet, and the second electrode contact is connected to the circuit board. After the first electrode contact is in contact with the second electrode contact, a closed loop is formed inside the atomizing circuit, and the atomizing sheet atomizes the liquid in the liquid medicine bottle.
  • the first connecting mechanism comprises an inner ring block embedded in the lower casing on the upper casing, a concave position on the lower casing for accommodating the inner ring block, and a plurality of card slots on the outer side surface of the inner ring block. And the corresponding limit protrusions of the number and position card slots are provided on the surface of the inner concave position.
  • the second connecting mechanism includes an external pipe with an internal thread in the upper casing corresponding to the position of the atomizing piece, and an inner pipe having an external thread and connecting with the internal thread of the external pipe on the liquid medicine bottle. Therefore, the above-mentioned connection between the upper casing and the lower casing can adopt other detachable connection methods such as threading, hinge, sliding, and the like.
  • the circuit board serves as the logic control part of the entire atomization circuit, and the battery supplies power to the overall atomization circuit.
  • the lower housing is provided with a button that is connected to the circuit board.
  • the lower housing is provided with a Micro USB interface that is connected to the battery for charging.
  • the lower housing is further provided with an indicator light connected to the circuit board.
  • the invention has the beneficial effects of preventing bacteria from remaining in the atomizer and avoiding cross-infection of harmful bacteria, and being convenient to use. Since the upper casing that is in direct contact with the patient's breathing does not have a circuit board structure, it can be further sterilized to prevent the exhaled gas from passing through the atomizing sheet of the upper casing into the lower casing through the spray port of the upper casing. After using the gas for a long time, if it carries harmful bacteria, it will remain in the liquid bottle and will not remain inside the lower casing. In the prior art, the atomizing sheet is directly mounted on the liquid medicine bottle, and a closed circuit loop is formed on the internal liquid medicine bottle, which makes the liquid medicine bottle difficult to replace in daily disinfection and cleaning.
  • the prior art liquid bottle structure is fixed to the inside of the atomizer and is not removable. This achieves the prevention of bacteria residues in the nebulizer and avoids cross-infection of harmful bacteria. Moreover, since the lower casing is provided with a button, a Micro USB interface and an indicator light, it is convenient to use.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic view of the internal structure of the present invention.
  • FIG. 3 is a schematic structural view of a state of use of the present invention.
  • Figure 4 is a schematic view of the exploded structure of the present invention.
  • Figure 5 is a schematic view showing the internal structure of the lower casing of the present invention.
  • Figure 6 is a schematic view showing the internal structure of the lower casing of the present invention.
  • an atomizing device for preventing cross-infection of a liquid medicine bottle includes an upper casing 01 and a lower casing 02, and a detachable type between the upper casing 01 and the lower casing 02. a first connecting mechanism 03 connecting the upper casing 01 and the lower casing 02, an atomizing sheet 04 provided in the upper casing 01, a circuit board 05 provided in the lower casing 02, and a lower casing 02
  • the battery 06 connected to the circuit board 05 is provided with an inwardly concave receiving chamber 07 in the lower casing 02, and a liquid medicine bottle 08 extending into the upper casing 01 in the housing chamber 07 and the corresponding atomizing sheet 04.
  • the position of the liquid medicine bottle 08 is provided with a second connection mechanism 09 that is detachably connected to the upper casing 01, and a first electrode contact that is in contact with each other is provided between the upper casing 01 and the lower casing 02, respectively. 10 and a second electrode contact 11.
  • the first electrode contact 10 is connected to the atomizing sheet 04, and the second electrode contact 11 is connected to the circuit board 05. After the first electrode contact 10 is in contact with the second electrode contact 11, a closed loop is formed inside the atomizing circuit, and the atomizing sheet 04 atomizes the liquid in the liquid medicine bottle 08.
  • the first connecting mechanism 03 includes an inner ring block 31 embedded in the lower casing 02 on the upper casing 01, and an inner recess 32 on the lower casing 02 for accommodating the inner ring block 31, outside the inner ring block 31.
  • a plurality of card slots 33 are provided on the side surface, and a plurality of limiting protrusions 34 corresponding to the position and position of the card slots 33 are provided on the surface of the inner recess 32.
  • the second connecting mechanism 09 includes an external pipe 91 with an internal thread in the upper casing 01 corresponding to the position of the atomizing piece 04, and an internal thread with an external thread and the external pipe 91 on the liquid medicine bottle 08. Connected inner tube 92.
  • connection between the upper casing 01 and the lower casing 02 may be other detachable connection using threads, hinges, sliding, or the like.
  • the circuit board 05 serves as the logic control portion of the entire atomization circuit, and the battery 06 supplies power to the overall atomization circuit.
  • the lower casing 02 is provided with a button 12 that is connected to the circuit board 05.
  • the lower housing 02 is provided with a Micro USB interface 13 that is connected to the battery 06 for charging.
  • An indicator light 14 connected to the circuit board 05 is also disposed on the lower casing 02.
  • the working principle is as follows.
  • the upper housing 01 and the lower housing 02 are fastened together by the first connecting mechanism 03.
  • the first electrode contact 10 and the second electrode contact 11 are in contact with each other to form a closed loop.
  • the liquid in the liquid medicine bottle 08 is atomized by the action of the atomizing sheet 04.
  • the button 12 is closed, the upper casing 01 and the lower casing 02 are rotated separately, and the liquid medicine bottle 08 is separated from the accommodating chamber 07, and the liquid medicine bottle 08 can be rotated to be removed from the upper casing 01.

Abstract

一种可替换药液瓶防交叉感染的雾化装置，其中，包括上壳体（01）、下壳体（02）、在上壳体（01）和下壳体（02）之间设有拆卸式连接上壳体（01）和下壳体（02）的第一连接机构（03）、在上壳体（01）内设有的雾化片（04）、在下壳体（02）内设有的电路板（05）、在下壳体（02）内设有与电路板（05）连接的电池（06）、在下壳体（02）内设有向内凹的容纳室（07）、在容纳室（07）内设有延伸到上壳体（01）内的药液瓶（08）和在对应雾化片（04）位置的药液瓶（08）上设有拆卸式连接上壳体（01）的第二连接机构（09），及在上壳体（01）和下壳体（02）之间上分别设有相互接触导通的第一电极触点（10）和第二电极触点（11）。雾化装置具有防止细菌在雾化器内残留和避免有害细菌交叉感染，及使用方便的效果。

Description

一种可替换药液瓶防交叉感染的雾化装置 技术领域
本发明涉及医疗器械领域，特别涉及一种可替换药液瓶防交叉感染的雾化装置。
背景技术
采用雾化器治疗的原理是把药物雾化成微小的液滴，之后通过呼吸吸入这些液滴，从而达到治疗的效果。这样既减轻了吃药的痛苦，也减少了药物的浪费，并且能使药物的疗效发挥到极致。雾化器在医疗上具有消炎、镇咳、祛痰，解除支气管痉挛，使气道通畅，改善通气的功能，如此病人就不会感觉到呼吸困难。另外，可以于胸部手术前后使用，预防呼吸道感染，致使手术达到良好的效果。甚至还可以用于抗癌药物治疗肺癌。由于现有的雾化器仍然存在卫生安全隐患，使用者需要配带面罩的时间比较长，如此造成使用者呼出的气体若携带有害细菌，不可避免的会通过喷雾口进入并残留于雾化器内部，造成交叉感染。
发明内容
鉴于上述问题，本发明的目的在于提供一种防止细菌在雾化器内残留和避免有害细菌交叉感染，及使用方便的替换药液瓶防交叉感染的雾化装置。
为实现上述目的，本发明提供的一种可替换药液瓶防交叉感染的雾化装置，其中，包括上壳体、下壳体、在上壳体和下壳体之间设有拆卸式连接上壳体和下壳体的第一连接机构、在上壳体内设有的雾化片、在下壳体内设有的电路板、在下壳体内设有与电路板连接的电池、在下壳体内设有向内凹的容纳室、在容纳室内设有延伸到上壳体内的药液瓶和在对应雾化片位置的药液瓶上设有拆卸式连接上壳体的第二连接机构，及在上壳体和下壳体之间上分别设有相互接触导通的第一电极触点和第二电极触点。第一电极触点与雾化片连接，第二电极触点与电路板连接。第一电极触点与第二电极触点接触后，在雾化电路内部形成闭合回路，雾化片对药液瓶中的液体进行雾化。第一连接机构包括在上壳体上设有嵌入下壳体内的内环块、在下壳体上设有容纳内环块的内凹位、在内环块外侧面上设有多个的卡槽，及在内凹位的表面上设有数量和位置卡槽相应的限位凸起。第二连接机构包括在对应雾化片位置的上壳体内设有带内螺纹的外接管，及在药液瓶上设有带有外螺纹且与外接管的内螺纹连接的内接管。 由此，上述的上壳体和下壳体之间的连接可以采用采用螺纹、铰链、滑动等其它可拆卸连接方式。另外，电路板作为整个雾化电路的逻辑控制部分，电池为整体雾化电路供电。
在一些实施方式中，下壳体上设置有与电路板接通的按键。
在一些实施方式中，下壳体上设置有与电池连接充电的Micro USB接口。
在一些实施方式中，下壳体上还设置有与电路板连接的指示灯。
本发明的有益效果是具有防止细菌在雾化器内残留和避免有害细菌交叉感染，及使用方便的效果。由于与患者呼吸直接接触的上壳体不带有电路板结构，可对其进一步消毒，避免患者在使用时，呼出的气体是通过上壳体的喷雾口经过雾化片进入下壳体内部的，之后长时间使用气体若携带有害细菌，仅会残留于药液瓶中，不会残留于下壳体内部。避免了现有技术中，雾化片是直接安装在药液瓶上的结构，并且在内部药液瓶上形成闭合电路回路，这使得药液瓶在日常的消毒和清洗时都难以更换。简言之，现有技术的药液瓶结构是固定于雾化器内部不可拆卸的。如此实现了防止细菌在雾化器内残留和避免有害细菌交叉感染。又由于下壳体上设置有按键、Micro USB接口和指示灯，使用时比较方便。
附图说明
图1为本发明的结构示意图；
图2为本发明的内部结构示意图；
图3为本发明使用状态的结构示意图；
图4为本发明的爆炸结构示意图；
图5为本发明下壳体的内部结构示意图；
图6为本发明下壳体的内部结构示意图。
具体实施方式
下面结合附图对发明作进一步详细的说明。
如图1-6所示，一种可替换药液瓶防交叉感染的雾化装置，包括上壳体01、下壳体02、在上壳体01和下壳体02之间设有拆卸式连接上壳体01和下壳体02的第一连接机构03、在上壳体01内设有的雾化片04、在下壳体02内设有的电路板05、在下壳体02内设有与电路板05连接的电池06、在下壳体02内设有向内凹的容纳室07、在容纳室07内设有延伸到上 壳体01内的药液瓶08和在对应雾化片04位置的药液瓶08上设有拆卸式连接上壳体01的第二连接机构09，及在上壳体01和下壳体02之间上分别设有相互接触导通的第一电极触点10和第二电极触点11。第一电极触点10与雾化片04连接，第二电极触点11与电路板05连接。第一电极触点10与第二电极触点11接触后，在雾化电路内部形成闭合回路，雾化片04对药液瓶08中的液体进行雾化。第一连接机构03包括在上壳体01上设有嵌入下壳体02内的内环块31、在下壳体02上设有容纳内环块31的内凹位32、在内环块31外侧面上设有多个的卡槽33，及在内凹位32的表面上设有数量和位置卡槽33相应的限位凸起34。第二连接机构09包括在对应雾化片04位置的上壳体01内设有带内螺纹的外接管91，及在药液瓶08上设有带有外螺纹且与外接管91的内螺纹连接的内接管92。上壳体01和下壳体02之间的连接可以采用采用螺纹、铰链、滑动等其它可拆卸连接方式。另外，电路板05作为整个雾化电路的逻辑控制部分，电池06为整体雾化电路供电。下壳体02上设置有与电路板05接通的按键12。下壳体02上设置有与电池06连接充电的Micro USB接口13。下壳体02上还设置有与电路板05连接的指示灯14。
工作原理如下，上壳体01和下壳体02是通过第一连接机构03卡扣固定连接在一起的，第一电极触点10与第二电极触点11相接触导通形成闭合回路，按键12启动开始工作，药液瓶08中的液体经过雾化片04的作用产生雾化。按键12关闭工作状态，上壳体01和下壳体02旋转分体，药液瓶08离开容纳室07，旋转药液瓶08便可脱离上壳体01完成替换。
以上所述的仅是本发明的一些实施方式。对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于发明的保护范围。

Claims (4)

  1. 一种可替换药液瓶防交叉感染的雾化装置，其特征在于，包括上壳体、下壳体、在上壳体和下壳体之间设有拆卸式连接上壳体和下壳体的第一连接机构、在上壳体内设有的雾化片、在下壳体内设有的电路板、在下壳体内设有与电路板连接的电池、在下壳体内设有向内凹的容纳室、在容纳室内设有延伸到上壳体内的药液瓶和在对应雾化片位置的药液瓶上设有拆卸式连接上壳体的第二连接机构，及在上壳体和下壳体之间上分别设有相互接触导通的第一电极触点和第二电极触点；
    所述的第一电极触点与雾化片连接；所述的第二电极触点与电路板连接；
    所述的第一连接机构包括在上壳体上设有嵌入下壳体内的内环块、在下壳体上设有容纳内环块的内凹位、在内环块外侧面上设有多个的卡槽，及在内凹位的表面上设有数量和位置卡槽相应的限位凸起；
    所述的第二连接机构包括在对应雾化片位置的上壳体内设有带内螺纹的外接管，及在药液瓶上设有带有外螺纹且与外接管的内螺纹连接的内接管。
  2. 根据权利要求1所述的一种可替换药液瓶防交叉感染的雾化装置，其特征在于，所述的下壳体上设置有与电路板接通的按键。
  3. 根据权利要求2所述的一种可替换药液瓶防交叉感染的雾化装置，其特征在于，所述的下壳体上设置有与电池连接充电的Micro USB接口。
  4. 根据权利要求1、2或3所述的一种可替换药液瓶防交叉感染的雾化装置，其特征在于，所述的下壳体上还设置有与电路板连接的指示灯。
PCT/CN2018/081406 2018-02-08 2018-03-30 一种可替换药液瓶防交叉感染的雾化装置 WO2019153468A1 (zh)

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CN111569200B (zh) * 2020-05-11 2022-03-29 上海方予健康医药科技有限公司 便携式雾化给药装置及其用于呼吸药物的测试方法

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CN206260840U (zh) * 2016-11-10 2017-06-20 卓尔悦欧洲控股有限公司 电池装置及带有该电池装置的电子烟

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