CN110354350A - A kind of atomizer of improvement - Google Patents
A kind of atomizer of improvement Download PDFInfo
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- CN110354350A CN110354350A CN201910650317.2A CN201910650317A CN110354350A CN 110354350 A CN110354350 A CN 110354350A CN 201910650317 A CN201910650317 A CN 201910650317A CN 110354350 A CN110354350 A CN 110354350A
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- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000003814 drug Substances 0.000 claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 abstract description 5
- 239000003595 mist Substances 0.000 abstract description 4
- 239000006199 nebulizer Substances 0.000 abstract description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本发明涉及雾化器技术领域，具体为一种改良的雾化器，包括药液杯及其上方连接的封盖，药液杯呈圆柱环结构且靠近底部的内侧设有凸台，凸台的上方放置有伞状盖帽，伞状盖帽的底部呈圆盘结构，伞状盖帽的顶面中心处设有喷嘴帽，喷嘴帽的顶端设有隔片，封盖的顶端口插接有连接管和波纹管，波纹管的顶端插接有面罩。本发明通过在药液杯的喷嘴上套接着伞状盖帽，其底部呈圆盘结构，能延伸接近药液杯的内壁，当平卧时，伞状盖帽仍会接触到药液杯内的药液，随着氧气通过喷嘴内使药液杯内产生负压，将药液从伞状盖帽和喷嘴外侧的缝隙吸出，冲击到伞状盖帽顶部的隔片而成雾状，随着氧气进入面罩内被吸收。
The invention relates to the technical field of nebulizers, in particular to an improved nebulizer, which includes a liquid medicine cup and a cover connected thereto. An umbrella-shaped cap is placed above the top of the umbrella-shaped cap. The bottom of the umbrella-shaped cap has a disc structure. The center of the top surface of the umbrella-shaped cap is provided with a nozzle cap. The top of the nozzle cap is provided with a spacer. The top port of the cap is inserted with a connecting pipe and bellows, the top of the bellows is plugged with a mask. In the present invention, an umbrella-shaped cap is placed on the nozzle of the liquid medicine cup, and the bottom is in a disc structure, which can extend close to the inner wall of the liquid medicine cup. When lying flat, the umbrella-shaped cap will still touch the medicine in the liquid medicine cup As oxygen passes through the nozzle, negative pressure is generated in the liquid medicine cup, and the liquid medicine is sucked out from the gap between the umbrella-shaped cap and the nozzle outside, and hits the septum at the top of the umbrella-shaped cap to form a mist, and enters the mask with oxygen absorbed within.
Description
技术领域technical field
本发明涉及雾化器技术领域，具体为一种改良的雾化器。The invention relates to the technical field of atomizers, in particular to an improved atomizer.
背景技术Background technique
雾化器主要由氧气瓶接头、导管、药液杯、波纹管和面罩等组成。其通过氧气从药液杯内部的喷嘴喷出，使药液杯内部产生负压而吸气药液，吸上来的药液冲击到喷嘴上方的隔片后变成极细的雾状，随着氧气流通而被吸收。目前使用雾化器仅适用于半卧位或直立位，处于平卧位的病人使用时，药液位于药液杯的侧壁上，难以被负压向上吸出，使得雾化效果不好。鉴于此，我们提出一种改良的雾化器。The nebulizer is mainly composed of an oxygen cylinder connector, a catheter, a liquid medicine cup, a bellows and a mask. It sprays oxygen from the nozzle inside the liquid medicine cup to generate negative pressure inside the liquid medicine cup and inhale the liquid medicine. The liquid medicine sucked up hits the diaphragm above the nozzle and becomes a very fine mist. Oxygen circulates and is absorbed. At present, the nebulizer is only suitable for the semi-recumbent or upright position. When the patient is in the supine position, the medicinal liquid is located on the side wall of the medicinal liquid cup, and it is difficult to be sucked upward by the negative pressure, so that the atomization effect is not good. In view of this, we propose an improved atomizer.
发明内容Contents of the invention
本发明的目的在于提供一种改良的雾化器，以解决上述背景技术中提出的平卧使用雾化器效果不明显的问题。The purpose of the present invention is to provide an improved atomizer to solve the problem that the effect of using the atomizer on a horizontal position is not obvious in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种改良的雾化器，包括药液杯及其上方连接的封盖，所述药液杯呈圆柱环结构且靠近底部的内侧设有凸台，所述凸台的顶面中心处设有喷嘴，所述凸台的底面中心处设有氧气管，所述凸台的上方放置有伞状盖帽，所述伞状盖帽的底部呈圆盘结构，所述伞状盖帽的顶面中心处设有喷嘴帽，所述喷嘴帽的内部设有内腔，所述内腔与所述喷嘴套接配合，所述喷嘴帽的顶端设有凸环，所述凸环的顶面中心处设有隔片，所述凸环的外侧紧密套接有密封垫，所述密封垫的外径大于所述封盖的盖口处内径，所述伞状盖帽的底部外径小于所述凸台的外径。An improved atomizer, comprising a liquid medicine cup and a cover connected above, the liquid medicine cup has a cylindrical ring structure and a boss is provided on the inner side near the bottom, and a center of the top surface of the boss is provided Nozzle, an oxygen tube is provided at the center of the bottom surface of the boss, an umbrella-shaped cap is placed above the boss, the bottom of the umbrella-shaped cap is in a disc structure, and the center of the top surface of the umbrella-shaped cap is arranged There is a nozzle cap, the interior of the nozzle cap is provided with an inner cavity, and the inner cavity is fitted with the nozzle, the top of the nozzle cap is provided with a protruding ring, and the center of the top surface of the protruding ring is provided with a spacer The outside of the protruding ring is tightly sleeved with a gasket, the outer diameter of the gasket is larger than the inner diameter of the cover opening, and the outer diameter of the bottom of the umbrella-shaped cap is smaller than the outer diameter of the boss .
优选的，所述喷嘴呈锥形体且内部为中空结构，所述喷嘴的内部与所述氧气管的内部相连通。Preferably, the nozzle is in the shape of a cone with a hollow structure inside, and the inside of the nozzle communicates with the inside of the oxygen tube.
优选的，所述凸台顶面至所述封盖底部盖口的高度与所述伞状盖帽的高度相等，所述密封垫的厚度大于所述凸环的高度。Preferably, the height from the top surface of the boss to the bottom opening of the cover is equal to the height of the umbrella-shaped cap, and the thickness of the sealing gasket is greater than the height of the convex ring.
优选的，所述药液杯的顶端外侧和所述封盖的底端内侧均设有螺纹。Preferably, threads are provided on the outside of the top end of the liquid medicine cup and the inside of the bottom end of the cover.
优选的，所述封盖的顶端口与其底面相连通。Preferably, the top port of the cover communicates with the bottom surface thereof.
优选的，所述封盖的顶端口插接有连接管，所述连接管的顶端插接有波纹管，所述波纹管的顶端插接有面罩。Preferably, a connecting pipe is inserted into the top port of the cover, a bellows is inserted into the top end of the connecting pipe, and a mask is inserted into the top end of the bellows.
与现有技术相比，本发明的有益效果：Compared with prior art, the beneficial effect of the present invention:
该改良的雾化器，通过在药液杯的喷嘴上套接着伞状盖帽，其底部呈圆盘结构，能延伸接近药液杯的内壁，当平卧时，即药液杯水平放置时，伞状盖帽仍会接触到药液杯内的药液，随着氧气通过喷嘴内使药液杯内产生负压，将药液从伞状盖帽和喷嘴外侧的缝隙吸出，冲击到伞状盖帽顶部的隔片而成雾状，随着氧气进入连接管和波纹管中，最后进入面罩内被吸收。In the improved atomizer, an umbrella-shaped cap is placed on the nozzle of the liquid medicine cup, and the bottom of the atomizer is a disc structure, which can extend close to the inner wall of the liquid medicine cup. When lying flat, that is, when the liquid medicine cup is placed horizontally, The umbrella-shaped cap will still touch the liquid medicine in the liquid medicine cup. With the oxygen passing through the nozzle, negative pressure will be generated in the liquid medicine cup, and the liquid medicine will be sucked out from the gap between the umbrella-shaped cap and the nozzle outside, and impacted to the top of the umbrella-shaped cap. The spacer becomes mist, along with the oxygen enters the connecting tube and bellows, and finally enters the mask to be absorbed.
附图说明Description of drawings
图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;
图2为本发明的药液杯内部分解图；Fig. 2 is an internal exploded view of the liquid medicine cup of the present invention;
图3为本发明的药液杯内部结构示意图；Fig. 3 is a schematic diagram of the internal structure of the liquid medicine cup of the present invention;
图4为本发明的伞状盖帽结构示意图。Fig. 4 is a structural schematic diagram of the umbrella-shaped cap of the present invention.
图中：1、药液杯；10、凸台；11、喷嘴；12、氧气管；2、伞状盖帽；20、喷嘴帽；21、内腔；22、凸环；23、隔片；24、密封垫；3、封盖；4、连接管；5、波纹管；6、面罩。In the figure: 1, liquid medicine cup; 10, boss; 11, nozzle; 12, oxygen tube; 2, umbrella cap; 20, nozzle cap; 21, inner chamber; 22, convex ring; 23, spacer; 24 , Gasket; 3, Cover; 4, Connecting pipe; 5, Bellows; 6, Mask.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术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，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
在本发明的描述中，需要理解的是，术语“中心”、“中心线”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“深度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制，另外在本发明的描述中，“若干”的含义是两个或两个以上，除非另有明确具体的限定。In describing the present invention, it is to be understood that the terms "center", "centerline", "longitudinal", "transverse", "length", "width", "thickness", "depth", "upper", "Down", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", The orientation or positional relationship indicated by "counterclockwise" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. In addition, in the description of the present invention, "several" means two or more, unless otherwise specifically defined.
实施例1Example 1
一种改良的雾化器，为了便于患者平卧使用雾化器，本发明人设置了伞状盖帽2，作为一个优选实施例，如图1、图2、图3和图4所示，包括药液杯1及其上方连接的封盖3，药液杯1呈圆柱环结构且靠近底部的内侧设有凸台10，凸台10的顶面中心处设有喷嘴11，凸台10的底面中心处设有氧气管12，凸台10的上方放置有伞状盖帽2，伞状盖帽2的底部呈圆盘结构，伞状盖帽2的顶面中心处设有喷嘴帽20，喷嘴帽20的内部设有内腔21，内腔21与喷嘴11套接配合，喷嘴帽20的顶端设有凸环22，凸环22的顶面中心处设有隔片23，凸环22的外侧紧密套接有密封垫24，密封垫24的外径大于封盖3的盖口处内径，伞状盖帽2的底部外径小于凸台10的外径。An improved atomizer, in order to facilitate the use of the atomizer when the patient lies down, the inventor has provided an umbrella-shaped cap 2, as a preferred embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including The liquid medicine cup 1 and the cover 3 connected above it, the liquid medicine cup 1 has a cylindrical ring structure and a boss 10 is arranged on the inner side near the bottom, a nozzle 11 is arranged at the center of the top surface of the boss 10, and the bottom surface of the boss 10 An oxygen tube 12 is arranged at the center, and an umbrella-shaped cap 2 is placed on the top of the boss 10. The bottom of the umbrella-shaped cap 2 is a disc structure, and the center of the top surface of the umbrella-shaped cap 2 is provided with a nozzle cap 20. There is an inner cavity 21 inside, and the inner cavity 21 is socketed with the nozzle 11. The top of the nozzle cap 20 is provided with a convex ring 22, and the center of the top surface of the convex ring 22 is provided with a spacer 23, and the outer side of the convex ring 22 is tightly socketed. There is a gasket 24, the outer diameter of the gasket 24 is greater than the inner diameter of the opening of the cover 3, and the outer diameter of the bottom of the umbrella-shaped cap 2 is smaller than the outer diameter of the boss 10.
本实施例中，伞状盖帽2采用PP材质制成一体成型结构，其质轻、韧性好且强度刚硬，使其经久耐用，其中凸台10起着隔层作用。In this embodiment, the umbrella-shaped cap 2 is made of PP material to form an integrated structure, which is light in weight, good in toughness and rigid in strength, making it durable, and the boss 10 acts as a barrier layer.
进一步的，喷嘴11呈锥形体且内部为中空结构，喷嘴11的内部与氧气管12的内部相连通，氧气管12用于插接输氧管而注入氧气通向喷嘴11内。Further, the nozzle 11 is conical and has a hollow structure inside, and the inside of the nozzle 11 communicates with the inside of the oxygen tube 12 , and the oxygen tube 12 is used for inserting an oxygen delivery tube to inject oxygen into the nozzle 11 .
具体的，封盖3的顶端口与其底面相连通，利于氧气通过。Specifically, the top port of the cover 3 communicates with its bottom surface, which facilitates the passage of oxygen.
进一步的，凸台10顶面至封盖3底部盖口的高度与伞状盖帽2的高度相等，密封垫24的厚度大于凸环22的高度，密封垫24采用硅胶制成，其柔韧性好且吸附性好，封堵着封盖3的底部盖口，起着密封作用，避免药液流出。Further, the height from the top surface of the boss 10 to the bottom opening of the cover 3 is equal to the height of the umbrella-shaped cap 2, the thickness of the gasket 24 is greater than the height of the convex ring 22, and the gasket 24 is made of silica gel, which has good flexibility. And the adsorption property is good, and the bottom cover opening of sealing cover 3 is blocked, plays a sealing effect, and avoids medicinal liquid to flow out.
具体的，药液杯1的顶端外侧和封盖3的底端内侧均设有螺纹，便于两者螺纹连接。Specifically, threads are provided on the outside of the top end of the liquid medicine cup 1 and the inside of the bottom end of the cover 3 to facilitate the screw connection of the two.
除此之外，封盖3的顶端口插接有连接管4，连接管4的顶端插接有波纹管5，波纹管5具有定型效果，适用于不同体位状态下使用，波纹管5的顶端插接有面罩6，氧气带着雾化的药液经封盖3、连接管4和波纹管5，再进入面罩6中被患者吸收。In addition, the top port of the cover 3 is plugged with a connecting tube 4, and the top end of the connecting tube 4 is plugged with a corrugated tube 5. The corrugated tube 5 has a shaping effect and is suitable for use in different body positions. The top end of the corrugated tube 5 A mask 6 is plugged in, and the oxygen with the atomized medical solution passes through the cover 3, the connecting pipe 4 and the bellows 5, and then enters the mask 6 to be absorbed by the patient.
本发明的改良的雾化器在使用时，将伞状盖帽2套入装有药液的药液杯1内的喷嘴11上，将密封垫24套入凸环22上，再将封盖3旋紧在药液杯1顶端处，挤压着密封垫24和伞状盖帽2，使药液只能从伞状盖帽2和喷嘴11之间的缝隙流出，此时将输氧管插接到氧气管12上进行通氧，随着氧气进入喷嘴11内使药液杯1内产生负压，既使患者平卧着药液杯1，药液也能从伞状盖帽2和喷嘴11之间的缝隙被吸出至喷嘴11顶端，冲击到隔片23上而保持雾状，随着氧气的流通进入连接管4和波纹管5中，最后进入面罩6内被吸收。When the improved atomizer of the present invention is in use, the umbrella-shaped cap 2 is inserted into the nozzle 11 in the liquid medicine cup 1 containing the liquid medicine, the gasket 24 is inserted into the convex ring 22, and the cover 3 Tighten it at the top of the liquid medicine cup 1, squeeze the sealing gasket 24 and the umbrella cap 2, so that the liquid medicine can only flow out from the gap between the umbrella cap 2 and the nozzle 11, at this time, insert the oxygen delivery tube into the oxygen Oxygen is carried out on the tube 12, and along with the oxygen enters in the nozzle 11, negative pressure is generated in the liquid medicine cup 1, even if the patient lies on the liquid medicine cup 1, the medicine liquid can also flow from the gap between the umbrella-shaped cap 2 and the nozzle 11. The slit is sucked out to the top of the nozzle 11, impacts on the septum 23 to keep mist, enters the connecting pipe 4 and the bellows 5 along with the flow of oxygen, and finally enters the mask 6 to be absorbed.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668713A (en) * | 2022-03-28 | 2022-06-28 | 杭州粒酷电子商务有限公司 | Infant soothing gel and extension type nozzle thereof |
| WO2022267742A1 (en) * | 2021-06-21 | 2022-12-29 | 深圳麦克韦尔科技有限公司 | Atomization cup assembly and atomizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267742A1 (en) * | 2021-06-21 | 2022-12-29 | 深圳麦克韦尔科技有限公司 | Atomization cup assembly and atomizer |
| CN114668713A (en) * | 2022-03-28 | 2022-06-28 | 杭州粒酷电子商务有限公司 | Infant soothing gel and extension type nozzle thereof |
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Denomination of invention: An improved atomizer Effective date of registration: 20221209 Granted publication date: 20211210 Pledgee: China Merchants Bank Co.,Ltd. Nanjing Branch Pledgor: SIR RUN RUN HOSPITAL NANJING MEDICAL University Registration number: Y2022980026297 |
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