WO2022126625A1 - Flacon de pulvérisation nasale à double trou - Google Patents

Flacon de pulvérisation nasale à double trou Download PDF

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Publication number
WO2022126625A1
WO2022126625A1 PCT/CN2020/137692 CN2020137692W WO2022126625A1 WO 2022126625 A1 WO2022126625 A1 WO 2022126625A1 CN 2020137692 W CN2020137692 W CN 2020137692W WO 2022126625 A1 WO2022126625 A1 WO 2022126625A1
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WO
WIPO (PCT)
Prior art keywords
bottle
nozzle
nasal
spray
hole
Prior art date
Application number
PCT/CN2020/137692
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English (en)
Chinese (zh)
Inventor
吴克
Original Assignee
江苏奇力康皮肤药业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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/CN2020/137692 priority Critical patent/WO2022126625A1/fr
Publication of WO2022126625A1 publication Critical patent/WO2022126625A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00—Baths for specific parts of the body
    • A61H35/04—Baths for specific parts of the body for the nose

Definitions

  • the invention belongs to the field of medical devices, in particular to a double-hole 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.
  • a dual-hole nasal spray bottle proposed by the present invention adopts the design of two independent chambers separated by a single bottle body, and the suction of the spray liquid in the two chambers is performed during one pressing process, To achieve simultaneous administration or cleaning of both nasal cavities.
  • the invention provides a double-hole nasal spray bottle, comprising a bottle body; the bottle body includes a bottle cavity, a bottle cap, a suction part, a nozzle body and a cover; wherein,
  • the bottle cavity includes at least two independent chambers and two independent bottle mouths; the chambers are used for storing nasal spray; the bottle mouth is sealed and connected with the suction part; the suction part is used to The nasal spray in the chamber is aspirated;
  • the nozzle body includes 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 casing to form the connection base of the nozzle body;
  • the pressing part is used for abutting the compression part of the suction part, so as to transmit the downward pressure of the casing to the compression part, forming the suction action of the suction member;
  • the bottle cap covers the nozzle body and the cover between the bottle cavity and the cover body of the bottle cap;
  • the connecting plate is provided with a connecting part, a first nozzle, and an offset channel; wherein, the connecting part is used to connect the inner surface of the housing; the first nozzle communicates with the upper suction pipe of the suction part ; One end of the offset passage communicates with the first nozzle, and the other end communicates with the nozzle that runs through the nozzle;
  • the two nozzle bodies change the spray paths through the offset passage, so as to reduce the distance between the two spray heads.
  • the volumes of the two independent chambers are the same.
  • the bottom of the bottle cavity is provided with a concave portion for grasping.
  • 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 surface of the casing is provided with a through hole through which the spray head passes.
  • the nozzle when the nozzle penetrates through the through hole, there is a gap between the outer wall of the nozzle and the inner wall of the through hole.
  • the inner surface of the casing is provided with a limiting column
  • the connecting plate is provided with a connecting portion;
  • the connecting portion is a through-slot structure, which is used to cooperate with the limiting column to form the nozzle body and the Limiting structure of the cover.
  • the connecting portion is in the shape of an elongated hole, so that the limiting column can move along the extending direction of the elongated hole.
  • the surface of the cover is provided with friction lines.
  • the invention provides a double-hole nasal spray bottle, which includes a bottle body; the bottle body includes a bottle cavity, a bottle cap, a suction part, a nozzle body, and a cover; wherein, the bottle cavity includes at least two independent chambers, two independent bottles mouth; the cavity is used for storing nasal spray; the bottle mouth is sealed and connected with a suction part; the suction part is used to suck out the nasal spray in the cavity; the nozzle body includes a spray head, a connecting plate, and a lower pressure part; The lower pressure parts are respectively arranged on two opposite sides of the connecting plate; the spray head penetrates through the casing that applies the downward pressure to extend into the nasal cavity for spraying; the connecting plate is connected to the inner surface of the casing to form the connection base of the nozzle body; the downward pressure part It is used to abut the compressing part of the suction part to transmit the downward pressure of the casing to the compressing part to form the suction action of the suction part; the bottle cap covers the nozzle body and the
  • the present invention adopts the design of two independent chambers separated in a single bottle, and suctions the liquid sprayed in the two chambers in one pressing process, so as to realize the administration or cleaning of the two nasal cavities at the same time.
  • the invention has ingenious structure and reasonable design, and meets the actual needs of nasal cavity care.
  • FIG. 1 is a schematic diagram 1 of the overall structure of a double-hole nasal spray bottle in an embodiment of the present invention
  • FIG. 2 is a schematic diagram 2 of the overall structure of a double-hole nasal spray bottle according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an exploded structure of a dual-hole nasal spray bottle in an embodiment of the present invention
  • FIG. 4 is a partial structural schematic diagram 1 of a double-hole nasal spray bottle in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram 2 of a partial structure of a double-hole nasal spray bottle according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an offset principle of a dual-hole nasal spray bottle according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a partial structure of a double-hole nasal spray bottle according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a bottle cavity in an embodiment of the present invention.
  • FIG. 9 is a structural cross-sectional view of a bottle cavity in an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a nozzle body in an embodiment of the present invention.
  • FIG. 11 is a bottom bottom view of a nozzle body in an embodiment of the present invention.
  • FIG. 12 is a cross-sectional view of a nozzle body in an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a housing in an embodiment of the present invention.
  • FIG. 14 is a partial structural schematic diagram 1 of the assembled cover and the nozzle body according to an embodiment of the present invention.
  • 15 is a schematic diagram 1 of a bent state of the nozzle body in an embodiment of the present invention.
  • 16 is a second state schematic diagram of a nozzle body in an embodiment of the present invention.
  • FIG. 17 is a second partial structural schematic diagram of the casing and the nozzle body after assembling according to an embodiment of the present invention.
  • 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 , limit post 61 , through hole 62 , gap 63 .
  • a double-hole nasal spray bottle as shown in Figures 1-13, includes a bottle body 100; the bottle body 100 includes a bottle cavity 10, a bottle cap 20, a suction part 30, a nozzle body 50, and a 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 cover body of the bottle cap 20;
  • 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.
  • 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 two chambers 14 can be configured with the same spray, for example, the same nasal medicine or the same Nasal cavity care solution or both are nasal cavity cleaning solution;
  • 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
  • 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 fixing structure of the suction member 30.
  • 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 to connect the inner surface of the housing 60;
  • the first nozzle 522 is communicated with the upper suction pipe 31 of the suction part 30;
  • the offset channel 523 is connected to the first nozzle 522 at one end, and the other end is connected to the nozzle 510 passing through the nozzle 51; as shown in Figures 5 and 6, the two nozzles
  • the body 50 changes the spray path through the offset channel 523 to narrow the distance between the two spray heads 51 . Referring to FIG.
  • 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 tip of the spray head 51 can be bent.
  • the nozzle 51 includes a nozzle connecting portion 511 , a nozzle inserting portion 512 , and a nozzle bending portion 513 ;
  • the nozzle connecting portion 511 is used to connect the connecting plate 52 ;
  • the nozzle inserting portion 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 .
  • FIG. 15 and FIG. 16 the nozzle 51 includes a nozzle connecting portion 511 , a nozzle inserting portion 512 , and a nozzle bending portion 513 ;
  • the nozzle connecting portion 511 is used to connect the connecting plate 52 ;
  • the nozzle inserting portion 512 is used to extend into nasal cavity; one end of the elastic bending part 513 of the
  • 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 where the distance between the nasal cavities of different people is different, wherein the bending angle ⁇
  • the curvature of the nozzle insertion part 512 is used to increase the user's operating space, so as to avoid the bottle body being close to the face when the pressing action is performed.
  • 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 insertion.
  • 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, on the other hand, provides a basis for the movement of the housing 60 and the nozzle body 50 that can relatively perform small displacements.
  • the lower pressing portion 53 is a tubular structure, and a first nozzle 522 is provided inside the pressing portion 53 .
  • 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 through hole 62 for the spray head 51 to pass through is provided on the surface of the casing 60 .
  • the present invention adopts the design of two independent chambers separated in a single bottle, and suctions the liquid sprayed in the two chambers in one pressing process, so as to realize the administration or cleaning of the two nasal cavities at the same time.
  • 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.

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  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

La présente divulgation concerne un flacon de pulvérisation nasale à double trou, comprenant une cavité de flacon (10), un bouchon de flacon (20), un composant d'aspiration (30), un corps de buse (50) et un boîtier (60) ; la cavité de flacon (10) comprend au moins deux chambres individuelles (14) et deux ouvertures de flacon individuelles (13) ; les chambres (14) sont utilisées pour stocker un liquide de pulvérisation nasale ; les ouvertures de flacon (13) sont reliées au composant d'aspiration (30) de manière étanche ; le composant d'aspiration (30) est utilisé pour aspirer le liquide de pulvérisation nasale à partir des chambres (14) ; le corps de buse (50) comprend des têtes de pulvérisation (51), une plaque de raccordement (52) et des parties de pression (53) ; les têtes de pulvérisation (51) et les parties de pression (53) sont respectivement disposées sur deux surfaces opposées de la plaque de raccordement (52) ; les têtes de pulvérisation (51) traversent le boîtier (60) sur lequel doit être appliquée une force de pression de façon à entrer dans des cavités nasales pour pulvérisation. En adoptant la conception des deux chambres individuelles (14) séparées l'une de l'autre dans un seul corps de flacon, le liquide de pulvérisation est aspiré à partir des deux chambres (14) au cours d'un seul processus de pression, ce qui permet de réaliser une administration de médicament ou un nettoyage des deux cavités nasales simultanément, et de répondre aux besoins réels du nettoyage nasal.
PCT/CN2020/137692 2020-12-18 2020-12-18 Flacon de pulvérisation nasale à double trou WO2022126625A1 (fr)

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PCT/CN2020/137692 WO2022126625A1 (fr) 2020-12-18 2020-12-18 Flacon de pulvérisation nasale à double trou

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Application Number Priority Date Filing Date Title
PCT/CN2020/137692 WO2022126625A1 (fr) 2020-12-18 2020-12-18 Flacon de pulvérisation nasale à double trou

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598865A (en) * 1983-10-24 1986-07-08 Siseido Co., Ltd. Sprayer cap structure
CN2331353Y (zh) * 1997-12-23 1999-08-04 齐陶 一种鼻前庭清洗器
CN203507104U (zh) * 2013-07-30 2014-04-02 张文豹 洗鼻器
CN104220109A (zh) * 2012-04-20 2014-12-17 株式会社衍宇 鼻腔冲洗液喷射容器
CN204379971U (zh) * 2014-12-12 2015-06-10 常熟大吉医用塑料制品有限公司 一种带鼻喷泵的塑料瓶
CN105853199A (zh) * 2016-05-18 2016-08-17 上海交通大学医学院附属上海儿童医学中心 双体式洗鼻设备
CN205964444U (zh) * 2016-05-18 2017-02-22 上海交通大学医学院附属上海儿童医学中心 双体式洗鼻器
CN209286122U (zh) * 2018-08-21 2019-08-23 东莞市万佳医疗科技有限公司 一种可交替式多喷头洗鼻器
CN209900047U (zh) * 2018-11-21 2020-01-07 东莞市爱的仕机电设备有限公司 一种雾化洗鼻器
CN110693697A (zh) * 2019-10-22 2020-01-17 戈国平 一种鼻腔清洗机

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598865A (en) * 1983-10-24 1986-07-08 Siseido Co., Ltd. Sprayer cap structure
CN2331353Y (zh) * 1997-12-23 1999-08-04 齐陶 一种鼻前庭清洗器
CN104220109A (zh) * 2012-04-20 2014-12-17 株式会社衍宇 鼻腔冲洗液喷射容器
CN203507104U (zh) * 2013-07-30 2014-04-02 张文豹 洗鼻器
CN204379971U (zh) * 2014-12-12 2015-06-10 常熟大吉医用塑料制品有限公司 一种带鼻喷泵的塑料瓶
CN105853199A (zh) * 2016-05-18 2016-08-17 上海交通大学医学院附属上海儿童医学中心 双体式洗鼻设备
CN205964444U (zh) * 2016-05-18 2017-02-22 上海交通大学医学院附属上海儿童医学中心 双体式洗鼻器
CN209286122U (zh) * 2018-08-21 2019-08-23 东莞市万佳医疗科技有限公司 一种可交替式多喷头洗鼻器
CN209900047U (zh) * 2018-11-21 2020-01-07 东莞市爱的仕机电设备有限公司 一种雾化洗鼻器
CN110693697A (zh) * 2019-10-22 2020-01-17 戈国平 一种鼻腔清洗机

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