WO2022126623A1 - 一种鼻喷瓶的喷嘴结构 - Google Patents

一种鼻喷瓶的喷嘴结构 Download PDF

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Publication number
WO2022126623A1
WO2022126623A1 PCT/CN2020/137684 CN2020137684W WO2022126623A1 WO 2022126623 A1 WO2022126623 A1 WO 2022126623A1 CN 2020137684 W CN2020137684 W CN 2020137684W WO 2022126623 A1 WO2022126623 A1 WO 2022126623A1
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Prior art keywords
nozzle
nasal
spray
spray head
connecting plate
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PCT/CN2020/137684
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English (en)
French (fr)
Inventor
吴克
Original Assignee
江苏奇力康皮肤药业有限公司
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Application filed by 江苏奇力康皮肤药业有限公司 filed Critical 江苏奇力康皮肤药业有限公司
Priority to PCT/CN2020/137684 priority Critical patent/WO2022126623A1/zh
Publication of WO2022126623A1 publication Critical patent/WO2022126623A1/zh

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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
    • A61M15/08—Inhaling devices inserted into the nose

Definitions

  • the invention belongs to the field of medical instruments, in particular to a nozzle structure of a nasal spray bottle.
  • Nasal spray bottle is a common device for nasal administration or nasal cleaning. Many medical reports have revealed that nasal irrigation is effective for such various respiratory diseases, and patients with various respiratory diseases rinse multiple times a day. nasal cavity. There are many nasal spray bottle structures on the market, but only a single spray bottle. For example, Patent No. 201380020395.5 describes a nasal irrigation liquid spray container. There is no solution for administering or cleaning two nasal cavities at the same time.
  • the nozzle structure of a nasal spray bottle proposed by the present invention by setting an offset channel, changes the spray path, shortens the distance between the two nozzles, and fits the two nasal cavities of the human body to support the double nasal cavity. At the same time dosing or cleaning.
  • the invention provides a nozzle structure of a nasal spray bottle, comprising a nozzle body; the nozzle body comprises a spray head, a connecting plate, and a pressing portion; the spray head and the pressing portion are respectively arranged on two opposite surfaces of the connecting plate;
  • the spray head penetrates through the casing for applying downward pressure, so as to extend into the nasal cavity for spraying;
  • the connecting plate is connected to the inner surface of the cover to form the connection base of the nozzle body; the connecting plate is provided with a connecting part, a first nozzle and an offset channel; wherein, the connecting part is used for connecting the cover
  • the pressing part is used for abutting against the compressing part of the suction part, so as to transmit the downward pressure of the casing to the compressing part, so as to form the suction action of the suction part;
  • the offset channel extends along the plane direction of the connecting plate, so as to change the spray path of the liquid sucked from the mouth of the spray bottle.
  • the tip of the spray head can be bent.
  • the nozzle includes a nozzle connecting part, a nozzle inserting part, and a nozzle bending part; wherein,
  • the nozzle connecting part is used for connecting the connecting plate
  • the nozzle inserting part is used for extending into the nasal cavity
  • One end of the elastic bending part of the nozzle is connected to the nozzle connecting part, and the other end is connected to the nozzle inserting part; the nozzle bending part can be deformed to change the orientation of the nozzle inserting part.
  • the spray head is made of soft silica gel.
  • the connecting portion includes an elongated hole for insertion.
  • the press-down portion is a tubular structure, and the first nozzle is provided in the inside thereof.
  • the first nozzle further includes a guide tube sleeved on the outer periphery thereof, so as to form a butt-guided guide between the upper suction pipe and the first nozzle.
  • the offset channel includes a rubber conduit accommodated inside the connecting plate.
  • the offset of the offset channel is greater than or equal to 5 mm and less than or equal to 20 mm.
  • the bending angle of the tip of the nozzle is 0° to 30°.
  • the invention provides a nozzle structure of a nasal spray bottle, comprising a nozzle body; the nozzle body comprises a spray head, a connecting plate and a pressing part; the spraying head and the pressing part are respectively arranged on two opposite sides of the connecting plate;
  • the connecting plate is connected to the inner surface of the casing to form the connection base of the nozzle body;
  • the connecting plate is provided with a connecting part, a first nozzle and an offset channel; wherein, the connecting part is used for connecting The inner surface of the casing;
  • the first nozzle is communicated with the upper suction pipe of the suction part;
  • the offset channel is connected to the first nozzle at one end, and the other end is connected to the nozzle passing through the nozzle;
  • the lower pressure part is used for abutting the compression of the suction part part to transmit the downward pressure of the casing to the compression part to form the suction action of the suction part;
  • the offset channel extends along the plane direction of the connecting plate to change the spray path of the liquid su
  • the invention changes the spray path, shortens the distance between the two nozzles, and fits the two nasal cavities of the human body, so as to support the simultaneous administration or cleaning of the two nasal cavities.
  • the invention has ingenious structure and reasonable design, and meets the actual needs of nasal cavity care.
  • FIG. 1 is an overall structural schematic diagram of a nozzle structure of a nasal spray bottle according to an embodiment of the present invention
  • FIG. 2 is a bottom view of the nozzle structure of a nasal spray bottle according to an embodiment of the present invention
  • FIG. 3 is a cross-sectional view of a nozzle structure of a nasal spray bottle according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram 1 of a bent state of a nozzle structure of a nasal spray bottle according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram 2 of a bent state of a nozzle structure of a nasal spray bottle according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of the overall structure of a nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention
  • FIG. 7 is a schematic diagram of an exploded structure of a nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention.
  • FIG. 8 is a partial structural schematic diagram one of a nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention.
  • Fig. 9 is the partial structure schematic diagram two of the nasal cavity spray bottle applying the nozzle structure of the nasal spray bottle of the present invention.
  • FIG. 10 is a schematic diagram of the offset principle of the nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention.
  • FIG. 11 is a schematic view of the bottle cavity structure of a nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention
  • FIG. 12 is a partial structural schematic diagram of a nasal spray bottle using the nozzle structure of the nasal spray bottle of the present invention.
  • FIG. 13 is a cross-sectional view of the bottle cavity structure of the nasal spray bottle to which the nozzle structure of the nasal spray bottle of the present invention is applied;
  • Bottle body 100 bottle cavity 10, concave part 11, flange 12, bottle mouth 13, cavity 14, partition 15, bottle cap 20, suction part 30, upper suction tube 31, compression part 32, inner cover 40, Nozzle body 50 , nozzle 51 , nozzle pipe 510 , nozzle connecting part 511 , nozzle inserting part 512 , nozzle bending part 513 , connecting plate 52 , connecting part 521 , first nozzle 522 , offset channel 523 , pressing part 53 , guide tube 54 , cover 60 .
  • a nozzle structure of a nasal spray bottle includes a nozzle body 50; the nozzle body 50 includes a spray head 51, a connecting plate 52, and a pressing portion 53; the spray head 51 and the pressing portion 53 are respectively arranged on the connecting plate.
  • the spray head 51 penetrates through the casing 60 that applies the downward pressure, so as to extend into the nasal cavity for spraying;
  • the connecting plate 52 is connected to the inner surface of the cover 60 to form the connection base of the nozzle body 50; the connecting plate 52 is provided with a connecting portion 521, a first nozzle 522, and an offset channel 523; wherein, the connecting portion 521 is used for connecting the cover
  • the pressing portion 53 is used for abutting against the compressing portion 32 of the suction member 30 to transmit the downward pressure of the casing 60 to the compressing portion 32 to form the suction action of the suction member 30;
  • the offset channel 523 extends along the plane direction of the connecting plate 52 to change the spray path of the liquid sucked from the spray bottle mouth 13 .
  • the miniaturization of the suction part 30 will not only increase the difficulty and cost of manufacture, but also increase the manufacturing difficulty and cost.
  • the tip of the spray head 51 can be bent.
  • the nozzle 51 includes a nozzle connecting part 511 , a nozzle inserting part 512 and a nozzle bending part 513 ;
  • the nozzle connecting part 511 is used to connect the connecting plate 52 ;
  • the nozzle inserting part 512 is used to extend into nasal cavity; one end of the elastic bending part 513 of the nozzle is connected to the nozzle connecting part 511 and the other end is connected to the nozzle inserting part 512 ;
  • the nozzle bending part 513 can be deformed to change the orientation of the nozzle inserting part 512 .
  • the nozzle inserting part 512 is used to extend into nasal cavity;
  • one end of the elastic bending part 513 of the nozzle is connected to the nozzle connecting part 511 and the other end is connected to the nozzle inserting part 512 ;
  • the nozzle bending part 513 can be deformed
  • the nozzle inserting portions 512 of the two nozzles 51 can be bent toward each other, so as to further reduce the distance between the two nozzle inserting portions 512, so as to better adapt to the situation that the distance between the nasal cavities of different people is different, wherein the bending angle ⁇ is 0° to 30°; as shown in Figure 5, which is the side view of Figure 4, the curvature of the nozzle insertion portion 512 is used to increase the user's operating space, and to avoid the bottle body being close to the face when the pressing action is performed, It is convenient for users to operate, wherein the bending angle ⁇ is 0° to 30°; in this embodiment, the nozzle bending part 513 can be made of a corrugated pipe with steel wires embedded in it, so as to realize the bending of the nozzle inserting part 512; Furthermore, the nozzle connecting portion 511 and the nozzle bending portion 513 can be made into a bellows shape as a whole.
  • the spray head 51 is made of soft silica gel.
  • the bending of the end of the nozzle 51 is realized by the deformation of the silica gel, so as to adapt to the situation of different nasal cavity spacing of different people, and at the same time, the operation space of the user is increased, and the bottle body is prevented from being close to the human face when the pressing action is performed, which is convenient for the user to operate. .
  • the connecting portion 521 includes a long hole for plugging.
  • limit posts 61 are provided on the inner surface of the cover 60, and the connection plate 52 and the cover 60 are installed through the cooperation between the four limit posts 61 and the four long holes;
  • the requirement of precision provides a basis for the movement of the housing 60 and the nozzle body 50 that can relatively perform small displacements.
  • the pressing portion 53 is a tubular structure, and a first nozzle 522 is provided inside.
  • the tubular pressing portion 53 is sleeved on the outer periphery of the first nozzle 522.
  • the upper suction pipe 31 of the suction member 30 is inserted into the first nozzle 522 and sealed with each other. to form a closed injection path.
  • the first nozzle 522 also includes a guide tube 54 sleeved on the outer periphery thereof, so as to form a butt-guided guide between the upper suction pipe 31 and the first nozzle 522 .
  • the offset channel 523 includes a rubber conduit accommodated inside the connecting plate 52 .
  • the rubber tube itself has a certain elasticity, and can meet the requirements of material extension during the bending process of the nozzle 51 . Further, according to different bottle body sizes, the offset of the offset channel 523 is greater than or equal to 5 mm and less than or equal to 20 mm. It should be understood that the offset channel 523 can also be realized by using an injection-molded channel with an internal seal.
  • a nasal spray bottle applying the nozzle structure of the nasal spray bottle in Example 1, as shown in Figures 6-13, includes a bottle body 100; the bottle body 100 includes a bottle cavity 10, a bottle cap 20, a suction part 30, and a nozzle body 50, cover 60; wherein,
  • the bottle cavity 10 includes at least two independent cavities 14 and two independent bottle mouths 13; the cavity 14 is used for storing nasal spray; the bottle mouth 13 is sealed and connected with a suction part 30; the suction part 30 is used for the cavity 14 Aspirate the nasal spray inside;
  • the nozzle body 50 includes a spray head 51, a connecting plate 52, and a pressing portion 53; the spray head 51 and the pressing portion 53 are respectively disposed on two opposite surfaces of the connecting plate 52;
  • the spray head 51 penetrates through the casing 60 that applies the downward pressure, so as to extend into the nasal cavity for spraying;
  • the connecting plate 52 is connected to the inner surface of the casing 60 to form the connection base of the nozzle body 50; the pressing part 53 is used for abutting the compression part 32 of the suction part 30 to transmit the downward pressure of the casing 60 to the compression part 32, forming the suction action of the suction part 30;
  • the bottle cap 20 covers the nozzle body 50 and the casing 60 between the bottle cavity 10 and the cap body of the bottle cap 20; specifically, as shown in FIG.
  • the flange 12 of the bottle cap 20 forms a clamping structure with the outer side of the flange 12 and the inner wall of the lower part of the bottle cap 20 , and the bottle cap 20 is buckled on the surface of the bottle cavity 10 .
  • Pressing the surface of the housing 60 drives the two lower pressing parts 53 to compress the corresponding compression parts 32 , so as to suck the nasal spray from the two independent chambers 14 in the bottle cavity 10 and spray it into the two nasal cavities.
  • the two nasal cavities may have different infection and medication conditions, and cross-infection between the two nasal cavities is not avoided.
  • the two independent chambers 14 are separated into two independent chambers by a partition 15 space, so that the left and right nasal cavities have their own nasal sprays and dedicated nozzles, effectively reducing the possibility of mixed use of the left and right nasal cavities.
  • a label for showing left and right may be configured to be attached to the bottle cavity 10 or the nozzle body 50 to indicate its left and right.
  • the volumes of the two independent chambers 14 are the same.
  • the same spray liquid can be configured in the two chambers 14, for example, the same liquid for nasal cavity or the same liquid for the nasal cavity.
  • Nasal cavity care solution or both are nasal cavity cleaning solution; it should be noted that nasal cavity medicine liquid includes but is not limited to rhinitis drugs, nasal cavity care solution includes but is not limited to physiological saline rich in bactericidal components, and nasal cavity cleaning solution includes but is not limited to for Rinse the nasal cavity with saline.
  • the bottle body 100 further includes an inner cover 40 ; the inner cover 40 is screwed on the outside of the bottle mouth 13 to form the suction part 30 together with the bottle mouth 13 fixed structure.
  • the two nozzle bodies 50 change the spray paths through the offset channel 523 to reduce the distance between the two spray heads 51 .
  • the distance D1 between the two independent bottle openings 13 is significantly larger than the distance D2 between the two spray heads 51 .
  • the miniaturization of the suction part 30 will not only increase the difficulty and cost of manufacture, but also increase the manufacturing difficulty and cost.
  • the spray volume of the pumped liquid is reduced; the offset channel 523 adopted in this embodiment greatly reduces the manufacturing difficulty, and at the same time meets the requirements of the distance between the two nasal cavities, and realizes the simultaneous administration or cleaning of the two nasal cavities. It should be understood that the first nozzle 522, the offset channel 523, and the nozzle 510 are sealed from each other to avoid leakage.
  • the bottom of the bottle cavity 10 is provided with a concave portion 11 for grasping, and the concave portion 11 extends along the connecting line direction of the two bottle mouths 13 .
  • the concave portion 11 is used for grasping by the user's thumb, and the surface of the matching cover 60 is provided with friction lines, which facilitates the user to complete the nasal spraying action with only three fingers, and is convenient to use.
  • the surface of the casing 60 is provided with a through hole for the spray head 51 to pass through. Furthermore, when the nozzle 51 penetrates through the through hole, there is a gap between the outer wall of the nozzle 51 and the inner wall of the through hole, so as to provide a space when the housing 60 and the nozzle body 50 move with small displacement, and further expand the movement range of the nozzle 51 .
  • the invention changes the spray path, shortens the distance between the two nozzles, and fits the two nasal cavities of the human body, so as to support the simultaneous administration or cleaning of the two nasal cavities.
  • the invention has ingenious structure and reasonable design, and meets the actual needs of nasal cavity care.
  • the azimuth or positional relationship indicated by the term “in” is based on the azimuth or positional relationship shown in the accompanying drawings, or the azimuth or positional relationship usually placed when the product of the invention is used, It 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, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.
  • the first feature above or below the second feature may include the first and second features in direct contact, or may include the first and second features that are not in direct contact with each other. through additional characteristic contact between them.
  • the first feature being above, above and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is below, below and below the second feature includes the first feature is directly below and diagonally below the second feature, or simply means that the first feature level is smaller than the second feature.

Abstract

一种鼻喷瓶的喷嘴结构，包括喷头(51)、连接板(52)、下压部(53)；喷头(51)与下压部(53)分别设于连接板(52)的两对立面；喷头(51)贯穿于施加下压力的罩壳(60)，以伸入鼻腔进行喷射；连接板(52)连接于罩壳(60)的内表面，以形成喷嘴本体(50)的连接基础；连接板(52)设有连接部(521)、第一管口(522)、偏移通道(523)；其中，连接部(521)用于连接罩壳(60)的内表面；第一管口(522)与抽吸部件(30)的上吸管(31)连通；偏移通道(523)一端连通第一管口(522)，另一端连通贯穿喷头(51)的喷管(510)；下压部(53)用于抵接抽吸部件(30)的压缩部(32)，以将罩壳(60)的下压力传递至压缩部(32)，形成抽吸部件(30)的抽吸动作。该喷嘴结构通过设置偏移通道(523)，改变喷射路径，缩短两喷嘴之间的间距，贴合人体两鼻腔，以支持双鼻腔进行同时给药或清洁。

Description

一种鼻喷瓶的喷嘴结构 技术领域
本发明属于医疗器械领域，具体涉及一种鼻喷瓶的喷嘴结构。
背景技术
鼻腔喷瓶是鼻部给药或清洁鼻腔的常用器具，很多医学报告已经揭示了鼻腔冲洗对这样的各种呼吸器官疾病是有效的，而且患有各种呼吸器官疾病的患者们一天冲洗多次鼻腔。市面上存在很多鼻腔的喷瓶结构，仅为单一喷射的喷瓶，例如专利号为201380020395.5记载了一种鼻腔冲洗液喷射容器，对于同时对两个鼻腔进行给药或清洁，尚未有解决方案。
对此，急需对鼻腔喷瓶进行改进，优化其结构设计，以实现同时对两个鼻腔进行给药或清洁。
发明内容
为了克服现有技术的不足，本发明提出的一种鼻喷瓶的喷嘴结构,通过设置偏移通道，改变喷射路径，缩短两喷嘴之间的间距，贴合人体两鼻腔，以支持双鼻腔进行同时给药或清洁。
本发明提供一种鼻喷瓶的喷嘴结构，包括喷嘴本体；所述喷嘴本体包括喷头、连接板、下压部；所述喷头与所述下压部分别设于所述连接板的两对立面；
所述喷头贯穿于施加下压力的罩壳，以伸入鼻腔进行喷射；
所述连接板连接于所述罩壳的内表面，以形成喷嘴本体的连接基础；所述连接板设有连接部、第一管口、偏移通道；其中，所述连接部用于连接罩壳的内表面；所述第一管口与抽吸部件的上吸管连通；所述偏移通道一通连通所述第一管口，另一端连通贯穿所述喷头的喷管；
所述下压部用于抵接抽吸部件的压缩部，以将罩壳的下压力传递至压缩 部，形成抽吸部件的抽吸动作；
所述偏移通道沿所述连接板平面方向延伸，以改变从喷瓶口抽吸出的液体的喷射路径。
优选地，所述喷头末端可弯折。
优选地，所述喷头包括喷头连接部、喷头置入部、喷头弯曲部；其中，
所述喷头连接部用以连接所述连接板；
所述喷头置入部用以伸入鼻腔；
所述喷头弹性弯曲部一端连接所述喷头连接部，另一端连接喷头置入部；所述喷头弯曲部可形变以改变所述喷头置入部的朝向。
优选地，所述喷头由软质硅胶制成。
优选地，所述连接部包括用以插接的长孔。
优选地，所述下压部为管状结构，其内部设有所述第一管口。
优选地，所述第一管口处还包括套设其外周的导向管，用以形成上吸管与所述第一管口对接导向。
优选地，所述偏移通道包括一容置于所述连接板内部的胶皮管道。
优选地，所述偏移通道的偏移量大于等于5mm且小于等于20mm。
优选地，所述喷头末端弯折角度为0°至30°。
相比现有技术，本发明的有益效果在于：
本发明提供一种鼻喷瓶的喷嘴结构，包括喷嘴本体；喷嘴本体包括喷头、连接板、下压部；喷头与下压部分别设于连接板的两对立面；喷头贯穿于施加下压力的罩壳，以伸入鼻腔进行喷射；连接板连接于罩壳的内表面，以形成喷嘴本体的连接基础；连接板设有连接部、第一管口、偏移通道；其中，连接部用于连接罩壳的内表面；第一管口与抽吸部件的上吸管连通；偏移通道一通连通第一管口，另一端连通贯穿喷头的喷管；下压部用于抵接抽吸部件的压缩部，以将罩壳的下压力传递至压缩部，形成抽吸部件的抽吸动作；偏移通道沿连接板平面方向延伸，以改变从喷瓶口抽吸出的液体的喷射路径。本发明通过设置偏移通道，改变喷射路径，缩短两喷嘴之间的间距，贴合人体两鼻腔，以支持双鼻腔进行同时给药或清洁。本发明结构巧妙，设计合理，符合鼻腔护理实际需求。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。本发明的具体实施方式由以下实施例及其附图详细给出。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为本发明在一实施例中的鼻喷瓶的喷嘴结构的整体结构示意图；
图2为本发明在一实施例中的鼻喷瓶的喷嘴结构底部仰视图；
图3为本发明在一实施例中的鼻喷瓶的喷嘴结构剖视图；
图4为本发明在一实施例中的鼻喷瓶的喷嘴结构弯折状态示意图一；
图5为本发明在一实施例中的鼻喷瓶的喷嘴结构弯折状态示意图二；
图6为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的整体结构示意图；
图7为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的分解结构示意图；
图8为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的部分结构示意图一；
图9为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的部分结构示意图二；
图10为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的偏移原理示意图；
图11为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的瓶腔结构示意图；
图12为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的局部结构示意图；
图13为应用本发明的鼻喷瓶的喷嘴结构的鼻腔喷瓶的瓶腔结构剖视图；
图中所示：
瓶本体100、瓶腔10、凹陷部11、凸缘12、瓶口13、腔室14、隔板15、瓶盖20、抽吸部件30、上吸管31、压缩部32、内套盖40、喷嘴本体50、喷头51、喷管510、喷头连接部511、喷头置入部512、喷头弯曲部513、连接 板52、连接部521、第一管口522、偏移通道523、下压部53、导向管54、罩壳60。
具体实施方式
下面结合附图对本发明做进一步的详细说明，本发明的前述和其它目的、特征、方面和优点将变得更加明显，以令本领域技术人员参照说明书文字能够据以实施。在附图中，为清晰起见，可对形状和尺寸进行放大，并将在所有图中使用相同的附图标记来指示相同或相似的部件。在下列描述中，诸如中心、厚度、高度、长度、前部、背部、后部、左边、右边、顶部、底部、上部、下部等用词为基于附图所示的方位或位置关系。特别地，“高度”相当于从顶部到底部的尺寸，“宽度”相当于从左边到右边的尺寸，“深度”相当于从前到后的尺寸。这些相对术语是为了说明方便起见并且通常并不旨在需要具体取向。涉及附接、联接等的术语(例如，“连接”和“附接”)是指这些结构通过中间结构彼此直接或间接固定或附接的关系、以及可动或刚性附接或关系，除非以其他方式明确地说明。
接下来，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
实施例1
一种鼻喷瓶的喷嘴结构，如图1-3所示，包括喷嘴本体50；喷嘴本体50包括喷头51、连接板52、下压部53；喷头51与下压部53分别设于连接板52的两对立面；
喷头51贯穿于施加下压力的罩壳60，以伸入鼻腔进行喷射；
连接板52连接于罩壳60的内表面，以形成喷嘴本体50的连接基础；连接板52设有连接部521、第一管口522、偏移通道523；其中，连接部521用于连接罩壳60的内表面；第一管口522与抽吸部件30的上吸管31连通；偏移通道523一通连通第一管口522，另一端连通贯穿喷头51的喷管510；
下压部53用于抵接抽吸部件30的压缩部32，以将罩壳60的下压力传递至压缩部32，形成抽吸部件30的抽吸动作；
偏移通道523沿连接板52平面方向延伸，以改变从喷瓶口13抽吸出的液体的喷射路径。
在本实施例中，由于人体两鼻腔间距较小，而喷瓶用以抽吸部件30的直径难以满足两鼻腔间距要求，将抽吸部件30小型化不仅会增加制造难度与成本，同时还会降低抽吸的喷液的喷量；如图1-3所示，在本实施例中采用的偏移通道523大大降低了制造难度，同时满足两鼻腔间距要求，实现双鼻腔进行同时给药或清洁。应当理解，第一管口522、偏移通道523、喷管510相互密封，避免渗漏。
在一优选实施例中，喷头51末端可弯折。如图4、图5所示，喷头51包括喷头连接部511、喷头置入部512、喷头弯曲部513；其中，喷头连接部511用以连接连接板52；喷头置入部512用以伸入鼻腔；喷头弹性弯曲部513一端连接喷头连接部511，另一端连接喷头置入部512；喷头弯曲部513可形变以改变喷头置入部512的朝向。如图4所示，两喷头51的喷头置入部512可相向弯曲，进一步减小两喷头置入部512的间距，以更好的适配不同人鼻腔间距不同的情况，其中，弯曲角度α为0°至30°；如图5所示，为图4的侧视图，喷头置入部512的弯曲用以增大使用者的操作空间，避免实施按压动作时瓶体紧靠人脸部，便于使用者操作，其中，弯曲角度β为0°至30°；在本实施例中，喷头弯曲部513可采用内嵌有钢丝的波纹管材质制成，以实现喷头置入部512的弯曲；更进一步的，喷头连接部511、喷头弯曲部513通体可制作成波纹管状。
在另一优选实施例中，喷头51由软质硅胶制成。通过硅胶的形变来实现喷头51末端的弯折，以适配不同人鼻腔间距不同的情况，同时增大使用者的操作空间，避免实施按压动作时瓶体紧靠人脸部，便于使用者操作。
在一优选实施例中，如图1、图2，连接部521包括用以插接的长孔。在本实施例中，罩壳60内表面设有限位柱61，通过四限位柱61与四长孔进行配合，实现连接板52与罩壳60的安装；长孔一方面可以减低相互配合的精度要求，另一方面为罩壳60与喷嘴本体50可相对进行小位移的运动提供基础。
在一优选实施例中，如图2、图3所示，下压部53为管状结构，其内部 设有第一管口522。在本实施例中，管状的下压部53套设于第一管口522外周，参考图9、图12所示，抽吸部件30的上吸管31插入第一管口522并与其相互密封，以形成封闭的喷射通路。更进一步地，第一管口522处还包括套设其外周的导向管54，用以形成上吸管31与第一管口522对接导向。
在一优选实施例中，偏移通道523包括一容置于连接板52内部的胶皮管道。胶皮管道本身具有一定弹性，在喷头51弯折的过程中，可满足材料的延展的要求。更进一步地，根据不同的瓶体尺寸，偏移通道523的偏移量大于等于5mm且小于等于20mm。应当理解，偏移通道523也可采用注塑成型的腔道配合内部密封的方式实现。
实施例2
一种应用实施例1中的鼻喷瓶的喷嘴结构的鼻腔喷瓶，如图6-13所示，包括瓶本体100；瓶本体100包括瓶腔10、瓶盖20、抽吸部件30、喷嘴本体50、罩壳60；其中，
瓶腔10包括至少两独立的腔室14、两独立的瓶口13；腔室14用于存放鼻腔喷液；瓶口13密封连接有抽吸部件30；抽吸部件30用以将腔室14内的鼻腔喷液抽吸出；
喷嘴本体50包括喷头51、连接板52、下压部53；喷头51与下压部53分别设于连接板52的两对立面；
喷头51贯穿于施加下压力的罩壳60，以伸入鼻腔进行喷射；
连接板52连接于罩壳60的内表面，以形成喷嘴本体50的连接基础；下压部53用于抵接抽吸部件30的压缩部32，以将罩壳60的下压力传递至压缩部32，形成抽吸部件30的抽吸动作；
瓶盖20将喷嘴本体50与罩壳60罩设于瓶腔10与瓶盖20的盖体之间；具体地，如图12所示，瓶腔10表面还设有用以卡接所述瓶盖20的凸缘12，通过凸缘12外侧与瓶盖20下部内壁形成卡接结构，将瓶盖20扣在瓶腔10表面。
按压罩壳60表面，驱使两下压部53压缩对应压缩部32，以从瓶腔10内两独立的腔室14中抽吸鼻腔喷液并喷射至两鼻腔中。
在本实施例中，两鼻腔可能存在不同感染以及用药情况，未避免两鼻腔 相互交叉感染，本实施例中，如图13所示，两独立的腔室14通过隔板15分隔成两个独立的空间，以使得左右鼻腔具有其专属的鼻腔喷液以及专属的喷头，有效降低左右鼻腔混用的可能。同时，更优地，可配置用以示出左右的标签贴附于瓶腔10或喷嘴本体50上，以指示其左右。在一优选实施例中，如图11、图13所示，两独立的腔室14的容积相同，具体的，两腔室14内可配置相同的喷液，例如同为鼻腔药液或同为鼻腔护理液或同为鼻腔清洗液；需要说明的是，鼻腔药液包括但不限于鼻炎类药剂，鼻腔护理液包括但不限于富含杀菌成分的生理盐水，鼻腔清洗液包括但不限于用于清洗鼻腔的生理盐水。
在一优选实施例中，如图7、图12所示，瓶本体100还包括内套盖40；内套盖40螺接于瓶口13外，用以与瓶口13共同形成抽吸部件30的固定结构。
如图9、图10所示，两喷嘴本体50通过偏移通道523改变喷射路径，以缩小两喷头51之间的间距。参照图10所示，两独立的瓶口13的间距D1明显大于两喷头51的间距D2。在本实施例中，由于人体两鼻腔间距较小，而喷瓶用以抽吸部件30的直径难以满足两鼻腔间距要求，将抽吸部件30小型化不仅会增加制造难度与成本，同时还会降低抽吸的喷液的喷量；在本实施例中采用的偏移通道523大大降低了制造难度，同时满足两鼻腔间距要求，实现双鼻腔进行同时给药或清洁。应当理解，第一管口522、偏移通道523、喷管510相互密封，避免渗漏。
在一优选实施例中，如图11所示，瓶腔10底部设有供抓握的凹陷部11，凹陷部11沿两瓶口13的连线方向延伸。使用时，凹陷部11用以供使用者大拇指进行抓握，配合罩壳60表面设有摩擦纹，便于使用者仅用三个手指完成喷鼻动作，使用便捷。
在一优选实施例中，图未示，罩壳60表面设有供喷头51穿设的通孔。更进一步地，喷头51贯穿通孔时，喷头51的外壁与通孔内壁存在间隙，以在罩壳60与喷嘴本体50进行小位移的运动时提供一空间，进一步扩大喷头51的运动范围。
本发明通过设置偏移通道，改变喷射路径，缩短两喷嘴之间的间距，贴 合人体两鼻腔，以支持双鼻腔进行同时给药或清洁。本发明结构巧妙，设计合理，符合鼻腔护理实际需求。
在本发明的描述中，需要说明的是，术语“内”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，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置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。此外，术语“第一”、“第二”等仅用于区分描述，而不能理解为指示或暗示相对重要性。在本发明中，除非另有明确的规定和限定，第一特征在第二特征之上或之下可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征之上、上方和上面包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征之下、下方和下面包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
以上，仅为本发明的较佳实施例而已，并非对本发明作任何形式上的限制；凡本行业的普通技术人员均可按说明书附图所示和以上而顺畅地实施本发明；但是,凡熟悉本专业的技术人员在不脱离本发明技术方案范围内，利用以上所揭示的技术内容而做出的些许更动、修饰与演变的等同变化，均为本发明的等效实施例；同时,凡依据本发明的实质技术对以上实施例所作的任何等同变化的更动、修饰与演变等，均仍属于本发明的技术方案的保护范围内。

Claims (10)

  1. 一种鼻喷瓶的喷嘴结构，包括喷嘴本体(50)；其特征在于：所述喷嘴本体(50)包括喷头(51)、连接板(52)、下压部(53)；所述喷头(51)与所述下压部(53)分别设于所述连接板(52)的两对立面；
    所述喷头(51)贯穿于施加下压力的罩壳(60)，以伸入鼻腔进行喷射；
    所述连接板(52)连接于所述罩壳(60)的内表面，以形成喷嘴本体(50)的连接基础；所述连接板(52)设有连接部(521)、第一管口(522)、偏移通道(523)；其中，所述连接部(521)用于连接罩壳(60)的内表面；所述第一管口(522)与抽吸部件(30)的上吸管(31)连通；所述偏移通道(523)一通连通所述第一管口(522)，另一端连通贯穿所述喷头(51)的喷管(510)；
    所述下压部(53)用于抵接抽吸部件(30)的压缩部(32)，以将罩壳(60)的下压力传递至压缩部(32)，形成抽吸部件(30)的抽吸动作；
    所述偏移通道(523)沿所述连接板(52)平面方向延伸，以改变从喷瓶口(13)抽吸出的液体的喷射路径。
  2. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述喷头(51)末端可弯折。
  3. 如权利要求2所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述喷头(51)包括喷头连接部(511)、喷头置入部(512)、喷头弯曲部(513)；其中，
    所述喷头连接部(511)用以连接所述连接板(52)；
    所述喷头置入部(512)用以伸入鼻腔；
    所述喷头弹性弯曲部(513)一端连接所述喷头连接部(511)，另一端连接喷头置入部(512)；所述喷头弯曲部(513)可形变以改变所述喷头置入部(512)的朝向。
  4. 如权利要求2所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述喷头(51)由软质硅胶制成。
  5. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述连接部(521)包括用以插接的长孔。
  6. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述下压 部(53)为管状结构，其内部设有所述第一管口(522)。
  7. 如权利要求6所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述第一管口(522)处还包括套设其外周的导向管(54)，用以形成上吸管(31)与所述第一管口(522)对接导向。
  8. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述偏移通道(523)包括一容置于所述连接板(52)内部的胶皮管道。
  9. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述偏移通道(523)的偏移量大于等于5mm且小于等于20mm。
  10. 如权利要求1所述的一种鼻喷瓶的喷嘴结构，其特征在于：所述喷头(51)末端弯折角度为0°至30°。
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CN211214795U (zh) * 2019-06-18 2020-08-11 贵州四季常青药业有限公司 一种儿科专用鼻腔喷雾器
CN211096749U (zh) * 2019-07-02 2020-07-28 齐金华 一种便携式雾化治疗器
CN110538367A (zh) * 2019-09-19 2019-12-06 沈阳中肽生物科技有限公司 一种手动式双喷头鼻腔给药定量可调气雾泵

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