WO2019058880A1 - Nébuliseur de type maille - Google Patents

Nébuliseur de type maille Download PDF

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Publication number
WO2019058880A1
WO2019058880A1 PCT/JP2018/031541 JP2018031541W WO2019058880A1 WO 2019058880 A1 WO2019058880 A1 WO 2019058880A1 JP 2018031541 W JP2018031541 W JP 2018031541W WO 2019058880 A1 WO2019058880 A1 WO 2019058880A1
Authority
WO
WIPO (PCT)
Prior art keywords
cap member
main body
edge
mesh
engagement
Prior art date
Application number
PCT/JP2018/031541
Other languages
English (en)
Japanese (ja)
Inventor
伸彦 小副川
Original Assignee
オムロンヘルスケア株式会社
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 オムロンヘルスケア株式会社 filed Critical オムロンヘルスケア株式会社
Publication of WO2019058880A1 publication Critical patent/WO2019058880A1/fr

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures

Definitions

  • the present invention relates to a mesh-type nebulizer, and more particularly to a mesh-type nebulizer that atomizes a liquid supplied between a diaphragm and a mesh portion through the mesh portion and ejects the liquid.
  • the protrusion dimension of the protrusion of the main body and the recess dimension of the recess of the cap member are enlarged against the repulsive force of the elastic packing. Between the two should be strong. In that case, a large amount of force by the user is required to disengage the cap member from the body.
  • the direction of the force for releasing the engagement of the cap member from the main body is from the lower side to the upper side of the main body, it is difficult for the user to apply a force when releasing.
  • an object of the present invention is to provide a mesh-type nebulizer that is easy to engage and release the cap member with respect to the main body.
  • the present invention is A mesh type nebulizer that atomizes and ejects liquid through a mesh portion, Body and The cap member that covers the upper portion of the main body so as to be openable and closable;
  • An elastic packing interposed between the main body and the cap member; Provided between the upper portion of the main body and the edge of the cap member, and when the cap member is closed with respect to the main body, it is irreversible in one direction in which the edge of the cap member is closed with respect to the main body
  • An engagement portion engaged with the An external force is provided on the edge of the cap member in a plane perpendicular to the one direction to deform the edge of the cap member outward and release the engagement by the engagement portion And an engagement release portion.
  • the engaging portion irreversibly engages with the main body in one direction in which the edge of the cap member is closed.
  • engagement of the cap member with the body can be easy and reliable.
  • the engagement release portion receives an external force in a plane perpendicular to the one direction, and the edge of the cap member is deformed outward. The engagement by the engagement portion is released. Therefore, disengagement of the cap member with the main body can be performed easily and reliably.
  • the inward projection 131 is provided at the edge of the cap member 130 as shown in FIG.
  • tip of this rotation pressing member 152 can be considered.
  • the projection 153 and the projection 131 of the cap member 130 engage with each other when the cap member is closed with respect to the main body, liquid can be reliably prevented from leaking to the outside.
  • the rotation pressing member 152 engagement release of the cap member is easy.
  • the planar shape of the cap member in a plane perpendicular to the one direction is circular or elliptical.
  • the engaging portion is provided at one place corresponding to a specific first orientation in the circumferential direction of the upper portion of the main body and the edge of the cap member.
  • the engagement release portions are provided at two opposite positions on the edge of the cap member corresponding to a second orientation different from the first orientation.
  • the engagement release portions are provided at two positions corresponding to the second orientation different from the first orientation at the edge of the cap member. Therefore, it becomes possible for the user to press from the two places on the edge of the cap member and to release it easily.
  • the two places are two places on the opposite side of the edge of the cap member, the user can use the hands (for example, the thumb and forefinger) to place the two places from the edge of the cap member. By nipping towards the center of the cap member, disengagement of the cap member is easily possible.
  • the engagement release portion is provided between the engagement release portion provided in the second orientation of the edge of the cap member and a portion of the upper portion of the main body facing the engagement release portion.
  • a gap is provided to allow deformation towards the center of the cap member.
  • the disengaging portion is allowed to deform toward the center of the cap member between the upper portion of the main body and the portion facing the disengaging portion. There is a gap. Therefore, when the user presses the edge of the cap member toward the center of the cap member, the disengaging portion deforms toward the gap in the upper portion of the main body. As a result, disengagement is further facilitated.
  • FIG. 2A is a view showing a state in which the mesh type nebulizer is assembled (assembled state) as viewed from above.
  • FIGS. 2 (B) and 2 (C) are views showing the mesh type nebulizer of FIG. 2 (A) as viewed from the front side and the right side, respectively.
  • FIG. 3A is a cross-sectional view taken along the line AA in the upper portion of the main body of the mesh nebulizer of FIG. 2B.
  • FIG. 3B is an enlarged view of an engagement portion between the main body of the mesh type nebulizer and the cap member.
  • FIG. 4 (A) is a cross-sectional view taken along the line BB in the upper part of the main body of the mesh type nebulizer of FIG. 2 (C).
  • FIG. 4 (B) is a figure explaining operation
  • FIG. 1 shows a mesh-type nebulizer (generally indicated by reference numeral 1) according to an embodiment of the present invention, as viewed obliquely from a state where a cap member 30 is opened.
  • the mesh type nebulizer 1 has a lower portion 11 of a main body having a substantially elliptic cylindrical outer shape, and a substantially elliptic cylindrical shape that is detachably fitted from above with respect to the lower portion 11 of the main body. And an upper portion 12 of the body having an outer shape.
  • the lower portion 11 of the main body and the upper portion 12 of the main body constitute the main body 10.
  • the cap member 30 is provided on the rear end of the upper surface of the upper portion 12 of the main body so as to be pivotable about the hinge 38 as shown by arrow C with respect to the upper portion 12 of the main body It is done.
  • a power switch 50 for turning on and off the power of the mesh type nebulizer 1 is provided on the front surface of the lower portion 11 of the main body.
  • a control system described later is mounted inside the lower portion 11 of the main body.
  • FIG. 3A shows a cross-sectional view taken along the line AA in the upper portion 12 of the main body of the mesh type nebulizer 1 of FIG. 2B.
  • a mesh portion 21 and a concave support portion 22 for supporting the mesh portion 21 are provided in the front half region of the upper portion 12 of the main body.
  • the support portion 22 includes a bottom plate portion 22b inclined with respect to the longitudinal direction (vertical direction) of the upper portion 12 of the main body, and a side wall portion 22c which is continuous with the bottom plate portion 22b and gradually opens upward.
  • an elastic packing 34 is provided on the upper portion 12 of the main body so as to surround and contact the side wall portion 22c of the support portion 22 in the circumferential direction.
  • a vibrating portion (not shown) is provided at a position corresponding to the position directly below the support portion 22.
  • the vibrating portion is of a known type, and is horizontally disposed at a position corresponding to the ultrasonic vibrator disposed at a position spaced downward from the support portion 22 and the bottom plate portion 22 b of the support portion 22.
  • a horn disposed between the ultrasonic transducer and the vibrating surface for amplifying and transmitting the vibration of the ultrasonic transducer to the vibrating surface.
  • the liquid storage part 17 which has a substantially trapezoidal planar shape is provided in the area
  • the liquid storage section 17 has a bottom that gradually becomes shallower toward the front side.
  • a liquid supply passage 18 for supplying a liquid (chemical solution) from the liquid storage unit 17 toward the vibrating surface of the vibrating unit is provided continuously with the front side portion of the liquid storage unit 17.
  • the liquid storage unit 17 and the liquid supply passage 18 constitute a liquid supply unit. In the state of FIG. 1, the liquid storage section 17 is open upward. Therefore, the user can put the chemical solution into the liquid storage section 17 from above.
  • a cap member 30 forming a lid is connected to an edge on the rear end side of the upper surface of the upper portion 12 of the main body via a hinge 38 with respect to the upper portion 12 of the main body.
  • the cap member 30 includes a rear half 30A disposed on the side close to the hinge 38 and having a substantially trapezoidal planar shape, and a front half 30B continuous with the rear half 30A and having an annular, substantially circular planar shape.
  • Two cylindrical protrusions 40, 40 are provided on the side opposite to the upper surface of the upper portion 12 of the main body of the front half 30B.
  • a mesa portion 41 having a substantially trapezoidal planar shape corresponding to the planar shape of the liquid storage portion 17 is provided on the side opposite to the upper surface of the upper portion 12 of the rear half 30A main body.
  • the projection 40 abuts on the upper edge 20 around the support portion 22 of the upper portion 12 of the main body, It serves to position the cap member 30 with respect to the longitudinal direction (vertical direction) of the upper portion 12 of the body.
  • the mesa unit 41 closes the upper portion of the liquid storage unit 17 to prevent the chemical solution from overflowing from the liquid storage unit 17.
  • the front half 30B of the cap member 30 annularly surrounds the mesh portion 21 as shown in FIGS. 2A to 2C, and the upper portion 12 of the main body In a plane perpendicular to the longitudinal direction (vertical direction) of the lens, it has a substantially circular planar shape.
  • the center of the front half 30B of the cap member 30 is an opening 30o to which a mouthpiece or the like should be attached.
  • the substantially circular edge 30Be of the front half 30B of the cap member 30 corresponds to the front end (opposite to the hinge 38) as the first orientation with respect to the circumferential direction of the edge 30Be.
  • an inward projecting engagement protrusion 31 is provided at one location.
  • the upper portion 12 of the main body is provided with an engagement projection 32 which protrudes outward (forward) from the front end of the upper portion 12 of the main body.
  • the engaging protrusion 31 of the edge 30Be hereinafter referred to as "the edge 30Be of the cap member 30" of the front half 30B of the cap member 30 and the engaging protrusion 32 of the upper portion 12 of the main body constitute an engaging portion.
  • the engagement protrusion 31 of the cap member 30 irreversibly engages with the engagement protrusion 32 of the upper portion 12 of the main body in one vertical direction. It has become. That is, as shown in an enlarged manner in FIG. 3B, the engaging projection 31 of the cap member 30 is continuous with the inclined surface 31a extending obliquely upward from the lower end and the upper end of the inclined surface 31a. And a horizontal surface 31c connected to the upper end of the vertical surface 31b in the horizontal direction.
  • the engaging projection 32 of the upper portion 12 of the main body has a slope 32a extending obliquely downward from the upper end, a vertical surface 32b connected to the lower end of the slope 32a and arranged vertically, and the vertical surface 32b And a horizontal surface 32c arranged in the horizontal direction.
  • the front end of the edge 30Be of the cap member 30 is vertically oriented from the top to the lower as indicated by arrow V with respect to the front end of the upper portion 12 of the main body Moving.
  • the slope 31a of the engagement protrusion 31 abuts on the slope 32a of the engagement protrusion 32 to receive an outward force, and the edge 30Be of the cap member 30 is bent outward and deformed. Thereby, the engagement protrusion 31 of the cap member 30 passes over the engagement protrusion 32 of the upper portion 12 of the main body and engages with the engagement protrusion 32.
  • the front end of the edge 30Be of the cap member 30 is directed upward from below to the front end of the upper portion 12 of the body Even if it is going to move, the horizontal surface 31c of the engagement projection 31 abuts on the horizontal surface 32c of the engagement projection 32 to block its movement. That is, the engagement projection 31 of the cap member 30 irreversibly engages with the engagement projection 32 of the upper portion 12 of the main body in the vertical direction. In this way, engagement of the cap member with the body can be easy and reliable.
  • This engagement portion is preferably provided at the front end of the upper portion 12 of the main body opposite to the hinge 38 and the edge 30Be of the cap member 30.
  • the engagement protrusion 31 of the cap member 30 is an elastic packing provided on the side surface of the recess of the upper portion 12 of the main body. Engaging with the engagement projections 32 of the upper portion 12 of the body against the repulsive force of 34. Thereby, the liquid can be reliably prevented from leaking to the outside.
  • FIG. 4 (A) shows a cross-sectional view taken along the line BB in the upper portion of the main body of the mesh type nebulizer of FIG. 2 (C).
  • FIG. 4A at the edge 30Be of the cap member 30, two opposite sides (in this example, corresponding to a second orientation different from the front end in the circumferential direction of the edge 30Be)
  • engagement release portions 33, 33 which are to receive external force in the horizontal plane are provided.
  • the disengaging portions 33, 33 are the centers of the cap member 30, respectively.
  • the user who tries to open the cap member 30 with respect to the main body moves the engagement release parts 33 and 33 of the edge 30Be of the cap member 30 toward the center direction of the pinch cap member 30 by hand (for example, with the thumb and forefinger) And press in the arrow P direction.
  • the edge 30Be of the cap member 30 receives an external force in a horizontal plane perpendicular to the longitudinal direction (vertical direction) of the upper portion 12 of the main body.
  • the engagement release portion 33 is deformed toward the gap T in the upper portion 12 of the main body.
  • the front end of the edge 30Be of the cap member 30 is deformed forward (in the direction of the arrow R). In this way, the engagement between the engagement projection 31 and the engagement projection 32 is easily and reliably released.
  • the user it is possible for the user to press from two corresponding positions of the edge 30Be of the cap member 30 and to easily release it.
  • the user holds the corresponding two points (the left end and the right end of the edge 30Be) with his / her hand (for example, the thumb and forefinger) from the edge 30Be of the cap member 30 toward the center of the cap member 30 , Easy release is possible.
  • FIG. 6 shows a block configuration of a control system mounted on the main body 10 of the mesh type nebulizer 1.
  • the mesh type nebulizer 1 includes an operation unit 61, a notification unit 62, a control unit 63, an oscillation frequency generation unit 64, an atomization unit 65, and a power supply unit 66.
  • the operation unit 61 includes the power switch 50 shown in FIG. 1 in this example.
  • the notification unit 62 includes the LED lamp 51 shown in FIG. 1 in this example, and may further include a buzzer (not shown).
  • the oscillation frequency generation unit 64 applies an AC drive voltage to the atomization unit 65 based on the control signal from the control unit 63. The drive voltage is output, for example, for a certain output time after the power switch 50 is pressed.
  • the measurement of the output time can also be performed by a timer not shown.
  • the atomization unit 65 includes the mesh unit 21 shown in FIG. 1 and the vibration unit described above.
  • the AC drive voltage from the oscillation frequency generation unit 64 is applied to the ultrasonic transducer of the vibration unit forming the atomization unit 65.
  • the vibration of the ultrasonic transducer is amplified by the horn and transmitted to the vibration surface. When the vibrating surface vibrates, the chemical solution supplied to the gap between the vibrating surface and the mesh portion 21 is atomized through the mesh portion 21 and spouted.
  • the control unit 63 includes a CPU (Central Processing Unit), sends a signal to the atomization unit 65 via the oscillation frequency generation unit 64, and controls the atomization amount, the continuous operation time, and the like. In addition, the control unit 63 reports that the power is turned on by the lighting of the LED lamp 51, and that the battery capacity is insufficient due to the blinking of the LED lamp 51.
  • the power supply unit 66 includes a battery (for example, a rechargeable battery of DC 3 V), and supplies power to each part of the control system.
  • the chemical solution is supplied from the liquid storage section 17 forming the liquid supply section through the liquid supply path toward the vibrating surface of the vibrating section. Ru. That is, the chemical solution is supplied between the vibrating surface and the mesh portion 21. Then, when the user turns on the power switch 50, a drive voltage is applied to the ultrasonic transducer of the vibration unit to vibrate the vibration surface. Thereby, the chemical solution is atomized and spouted through the mesh portion 21.
  • planar shape of the edge 30Be of the cap member 30 is substantially circular, but it is not limited to this.
  • the planar shape of the edge 30Be of the cap member 30 may be substantially elliptical or may be substantially rectangular.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un nébuliseur de type maille qui comprend : une section de prise comprenant un élément de capuchon (30) qui recouvre la partie supérieure (12) d'un corps d'une manière pouvant être ouverte/fermée, et comprenant également un emballage de corps élastique (34) qui est pris en sandwich entre le corps et l'élément de capuchon (30), la section de prise étant disposée entre la partie supérieure (12) du corps et un bord (30Be) de l'élément de capuchon (30) et étant en prise de manière irréversible, lorsque l'élément de capuchon (30) est fermé par rapport au corps, avec le corps dans une première direction dans laquelle le bord (30Be) de l'élément de capuchon (30) est fermé par rapport au corps ; et des sections de déverrouillage (33, 33) disposées sur le bord (30Be) de l'élément de capuchon (30) et déformant le bord (30Be) de l'élément de capuchon (30) vers l'extérieur lorsqu'il est soumis à une force externe (P) dans un plan perpendiculaire à la première direction, en déverrouillant ainsi la prise provoquée par la section de prise.
PCT/JP2018/031541 2017-09-19 2018-08-27 Nébuliseur de type maille WO2019058880A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-178740 2017-09-19
JP2017178740A JP2019051217A (ja) 2017-09-19 2017-09-19 メッシュ式ネブライザ

Publications (1)

Publication Number Publication Date
WO2019058880A1 true WO2019058880A1 (fr) 2019-03-28

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ID=65810352

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Application Number Title Priority Date Filing Date
PCT/JP2018/031541 WO2019058880A1 (fr) 2017-09-19 2018-08-27 Nébuliseur de type maille

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JP (1) JP2019051217A (fr)
WO (1) WO2019058880A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10338251A (ja) * 1997-06-02 1998-12-22 Kitano Seisaku Kk ヒンジ付きキャップ
JP2002535214A (ja) * 1999-01-27 2002-10-22 クレアノヴァ アーゲー 密閉射出されたクロージャ
JP2005126105A (ja) * 2003-10-23 2005-05-19 Yoshino Kogyosho Co Ltd キャップ
JP2013066847A (ja) * 2011-09-22 2013-04-18 Omron Healthcare Co Ltd 液体噴霧装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10338251A (ja) * 1997-06-02 1998-12-22 Kitano Seisaku Kk ヒンジ付きキャップ
JP2002535214A (ja) * 1999-01-27 2002-10-22 クレアノヴァ アーゲー 密閉射出されたクロージャ
JP2005126105A (ja) * 2003-10-23 2005-05-19 Yoshino Kogyosho Co Ltd キャップ
JP2013066847A (ja) * 2011-09-22 2013-04-18 Omron Healthcare Co Ltd 液体噴霧装置

Also Published As

Publication number Publication date
JP2019051217A (ja) 2019-04-04

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