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WO2018040995A1 - Atomiseur à canal d'écoulement incliné - Google Patents

Atomiseur à canal d'écoulement incliné Download PDF

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Publication number
WO2018040995A1
WO2018040995A1 PCT/CN2017/098678 CN2017098678W WO2018040995A1 WO 2018040995 A1 WO2018040995 A1 WO 2018040995A1 CN 2017098678 W CN2017098678 W CN 2017098678W WO 2018040995 A1 WO2018040995 A1 WO 2018040995A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow path
liquid storage
inclined flow
storage container
atomizer
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/098678
Other languages
English (en)
Chinese (zh)
Inventor
曹立
林洪涛
黄芳芳
李建霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunshine Lake Pharma Co Ltd
Original Assignee
Sunshine Lake Pharma Co Ltd
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 Sunshine Lake Pharma Co Ltd filed Critical Sunshine Lake Pharma Co Ltd
Priority to CN201780006932.9A priority Critical patent/CN108472459B/zh
Publication of WO2018040995A1 publication Critical patent/WO2018040995A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • B05B17/0607—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 generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638—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 generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto

Definitions

  • the invention relates to the technical field of medical instruments, and in particular to an inclined flow channel atomizer.
  • the medical device includes a product which is an atomizer.
  • the atomizer is mainly used for treating various upper and lower respiratory diseases, such as cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, etc. Diseases occurring in the bronchi, alveoli, and thoracic cavity.
  • Nebulized inhalation therapy is an important and effective treatment method for the treatment of respiratory diseases.
  • the nebulizer is used to atomize the liquid into tiny particles. The drug enters the respiratory tract and lungs by breathing inhalation, thereby achieving painlessness. The purpose of rapid and effective treatment.
  • the liquid medicine in the liquid storage container needs to pass through the flow path to reach the atomization sheet to realize the atomization treatment, and at the same time, the atomization level of the atomization sheet has a limitation on the liquid level of the liquid medicine.
  • the atomizer will not be able to atomize, so the liquid in the flow path and below the liquid level calibration line will not be atomized and waste.
  • the flow channels of the existing atomizers on the market are all horizontally arranged, resulting in a large volume in the flow channel below the liquid level calibration line, so that the liquid medicine remaining in the flow channel cannot be atomized is more serious. Affect economics.
  • the volume of liquid medicine that cannot be atomized in the chemicalizer reduces waste.
  • An inclined flow channel atomizer comprising an atomizing sheet, a flow guiding joint and a liquid storage container, wherein the atomizing sheet is mounted at one end of the flow guiding joint, and the inclined guiding channel is opened on the guiding joint
  • the inclined flow channel is in communication with the atomizing sheet
  • the liquid storage container is mounted on a side of the inclined flow path away from the atomizing sheet
  • the inclined flow channel is adjacent to an end of the atomizing sheet
  • the one end adjacent to the liquid storage container is inclined upward.
  • the total residual amount of the liquid medicine below the liquid level calibration line for the normal operation of the atomizing sheet comprises two parts, the first part is the residual amount in the inclined flow channel, and the second part is that the flow guiding joint is away from the liquid storage container The amount of residue in the mounting groove at one end.
  • the residual amount of the first portion decreases as the inclination angle of the inclined flow channel increases. Therefore, the solution connects the atomization sheet and the liquid storage container through the flow guiding joint, and opens the inclined flow channel on the flow guiding joint, and tilts
  • the designed inclined flow channel can reduce the liquid storage space below the normal working liquid level of the atomizing piece, effectively reducing the volume of the liquid medicine remaining in the atomizer which cannot be atomized, thereby reducing waste.
  • the inclined flow path increases the bottommost position of the liquid storage container, so that as much liquid medicine as possible is above the liquid level calibration line required for the normal operation of the atomized piece, compared to
  • the structure of the inclined flow channel can greatly reduce the residual amount of the chemical liquid; on the other hand, even if the bottom of the medicine storage box of the prior art has a certain inclination angle, since the bottom area of the medicine storage box is large, it is much larger than the inflow.
  • the position of the bottom portion is high, and the liquid medicine in the liquid storage container can be effectively ensured to be sufficiently intruded into the inclined flow channel to be atomized by the atomizing sheet, and the aperture of the inclined flow channel of the present scheme is
  • the inner diameter of the liquid storage container is similar, and the chemical liquid in the liquid storage container can be further flowed into the inclined flow channel as much as possible to reduce the residual amount of the chemical liquid.
  • one end of the inclined flow channel in a tubular shape is sealingly connected to the liquid storage container, and the other end is sealingly connected to the atomization piece, and the liquid storage container and the atomization piece are connected in an inclined flow path to form
  • the closed conveying space can more effectively block the contact between the liquid and the air than the structure of the existing open storage tank, greatly reduce the surface area of the liquid exposed to the air, reduce the probability of contamination of the drug, improve safety and reliability.
  • the angle between the axial line of the inclined flow channel and the horizontal plane is 10 degrees or more and 70 degrees or less.
  • the angle between the axial line of the inclined flow channel and the horizontal plane is 15 degrees or more and 60 degrees or less.
  • the angle between the axis of the inclined flow channel and the horizontal plane is 10 degrees or 15 degrees or 20 degrees or 25 degrees or 30 degrees or 35 degrees or 40 degrees or 45 degrees or 50 degrees or 55 degrees or 60 degrees or 65 degrees or 70 degrees.
  • the shape of the port on the side of the inclined flow path adjacent to the atomizing sheet is elliptical, and in the case where the length of the long axis of the port on the side of the inclined flow path close to the atomizing sheet is fixed, As the inclination angle of the inclined flow path increases, the diameter of the inclined flow path will decrease. Due to the surface tension of the liquid, the liquid does not easily pass through a narrow space under the action of its own gravity, that is, the smaller the diameter of the inclined flow path, the more difficult the liquid medicine passes through the inclined flow path, and thus the diameter of the inclined flow path Can not be too small, so that the liquid can not pass smoothly. According to the above analysis, the inclination angle of the inclined flow channel cannot be too large, otherwise the liquid medicine cannot be smoothly passed through the inclined flow channel to cause insufficient supply of the liquid medicine.
  • a rectifier ring is further disposed at an end of the flow guiding joint away from the liquid storage container, and the rectifying ring and the inclined flow channel clamp the atomizing sheet .
  • an end of the flow guiding joint away from the liquid storage container is provided with a mounting groove, the axial line of the mounting groove is parallel to a horizontal plane, and the atomizing sheet is mounted on the mounting. Inside the groove.
  • the mounting groove is opened at an end of the flow guiding joint away from the liquid storage container.
  • the mounting groove is opened at an end of the rectifying ring adjacent to the liquid storage container.
  • the inclined flow path atomizer further includes a first sealing element and a second sealing element, the first sealing element being disposed in an end of the mounting groove away from the liquid storage container, the second a sealing member disposed in an end of the mounting recess adjacent to the liquid storage container, the atomizing sheet being disposed between the first sealing member and the second sealing member, the rectifying ring and the tilting
  • the flow passage holds the atomizing sheet by the first sealing member and the second sealing member.
  • the rectifying ring and the flow guiding joint apply a certain pre-tightening force to the first sealing element and the second sealing element, so that the first sealing element and the second sealing element have a certain axial compression amount Therefore, the clamping of the atomized sheet is more stable and reliable, and does not affect the normal vibration of the atomized sheet.
  • an intersection of the axial line of the mounting groove and the axial line of the inclined flow channel is located on an end surface of the mounting groove adjacent to the side of the liquid storage container.
  • an intersection of the axial line of the mounting groove and the axial line of the inclined flow channel is located on a side of the mounting groove adjacent to the end surface of the liquid storage container away from the liquid storage container .
  • the diameter of the mounting groove is larger than the diameter of the inclined flow channel.
  • the area of the effective working area of the atomizing sheet is greater than or equal to the area of the port of the inclined flow path near the side of the atomizing sheet.
  • the shape of the port on the side of the inclined flow path near the atomizing sheet is elliptical, and the diameter of the effective working area of the atomizing sheet is greater than or equal to the side of the inclined flow path near the side of the atomizing sheet.
  • the long axis length of the port is elliptical
  • the inclined flow path is disposed at one end of the atomizing sheet from the container interface, and the container joint of the liquid storage container is inserted into the container interface.
  • the bottom of the container interface is mounted with a third sealing element that is clamped between the container joint and the bottom surface of the container interface.
  • the axis line of the container interface is on the same line as the axis line of the inclined flow channel;
  • the axis of the container interface is parallel to the horizontal plane
  • the axis of the container interface is perpendicular to the horizontal plane.
  • the liquid storage container is detachably connected to the flow guiding joint.
  • the liquid storage container is disposed adjacent to the one end of the flow guiding joint along a radial direction thereof, and a limiting position boss is disposed.
  • the flow guiding joint is provided with a fastener near one end of the liquid storage container. The piece is engaged with the limit boss.
  • the fastener is an internal thread
  • the limiting boss is an external thread
  • an external thread of the liquid storage container is engaged with an internal thread of the flow guiding joint.
  • the fastener is an elastic limiting piece
  • a gap is disposed between the elastic limiting piece and the flow guiding joint
  • the elastic limiting piece is provided with a mounting groove
  • the limiting protrusion is a limiting ring
  • the limiting ring is located at an end of the liquid storage container near the flow guiding joint
  • the limiting ring is located in a gap between the elastic limiting piece and the flow guiding joint after installation.
  • a housing is further included, and the flow guiding joint is detachably connected to the housing.
  • the housing is provided with a limiting block
  • the guiding joint is provided with a locking member
  • the limiting block is lockedly connected with the locking member
  • the limiting block is a wedge-shaped column that is inserted into the housing, and the housing is provided with a locking button for driving the movement of the wedge-shaped column, and the locking member is a limiting hole, and the limiting piece is The position hole is opened at the bottom of the flow guiding joint, and the wedge column is inserted into the limiting hole after installation.
  • the limiting block is a limiting lever installed in the retaining groove of the housing, the locking member is an elastic locking piece, and the elastic locking piece is disposed at the bottom of the flow guiding joint. After the installation, the limit lever is engaged with the elastic locking piece.
  • an electronic control component is further included, and the electronic control component is installed in the housing, and the electronic control component and the atomization are when the flow guiding connector is mounted on the housing.
  • the piece is electrically connected.
  • the electronic control component includes a time control component and a voltage control component, and the time control component is electrically connected to the atomization sheet for controlling a working time of the atomization sheet;
  • a voltage control element is electrically coupled to the atomizing sheet for providing an operating voltage to the atomizing sheet.
  • the program can control the total amount of atomization of the therapeutic drug and improve the accuracy of the patient's medication.
  • the atomization efficiency refers to the volume of the atomized drug per unit time; the total amount of atomization refers to the volume of the atomized drug.
  • a bottom of the flow guiding joint is provided with a first conductive joint, the first conductive joint is electrically connected to the atomizing sheet, and a second conductive joint is disposed on the shell.
  • the second conductive joint is electrically connected to the electronic control component, and the first conductive joint is electrically connected to the second conductive joint when the flow guiding joint is mounted on the casing.
  • the bottom of the flow guiding joint is disposed above the first conductive joint with a positioning rail, and the housing is internally provided with a rail groove, and the positioning rail is slidably connected with the rail groove.
  • the invention has the beneficial effects of providing an inclined flow channel atomizer, connecting the atomization sheet and the liquid storage container through the flow guiding joint, and opening the inclined flow channel on the flow guiding joint, and the inclined flow channel of the inclined design can be reduced
  • the liquid storage space below the normal working liquid level of the atomizing sheet is less, and the volume of the liquid medicine remaining in the atomizer which cannot be atomized is effectively reduced, thereby reducing waste.
  • FIG. 1 is a schematic structural view of an inclined flow path atomizer according to Embodiment 1;
  • FIG. 2 is a schematic exploded view of the inclined flow path atomizer according to the first embodiment
  • FIG. 3 is a schematic structural view of a flow guiding joint according to Embodiment 1;
  • Figure 4 is a cross-sectional view of the flow guiding joint of the first embodiment
  • Figure 5 is a cross-sectional view showing a part of the inclined flow path atomizer according to the first embodiment
  • Figure 6 is a partial structural view of the housing of the first embodiment
  • FIG. 7 is a schematic structural view of a flow guiding joint according to Embodiment 6;
  • FIG. 8 is a schematic structural view of a liquid storage container according to Embodiment 6;
  • FIG. 9 is a schematic structural view of a flow guiding joint according to Embodiment 7.
  • FIG. 10 is a partial structural schematic view of the housing of the seventh embodiment.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • an inclined flow path atomizer includes an atomizing sheet 1, a flow guiding joint 2, and a liquid storage container 3, and the atomizing sheet 1 is mounted at one end of the flow guiding joint 2.
  • the flow guiding joint 2 is provided with an inclined flow channel 21 communicating with the atomizing sheet 1
  • the liquid storage container 3 is mounted on the inclined flow channel 21 away from the atomizing sheet
  • the inclined flow path 21 is inclined upward toward an end close to the liquid storage container 3 along an end close to the atomizing sheet 1.
  • the angle between the axial line of the inclined flow path 21 and the horizontal plane is 15 degrees.
  • the atomizing sheet 1 and the liquid storage container 3 are connected by the flow guiding joint 2, and the inclined flow path 21 is opened on the flow guiding joint 2, and the obliquely designed inclined flow path 21 can reduce the storage below the normal working liquid level of the atomizing sheet 1.
  • the liquid space effectively reduces the volume of the liquid remaining in the atomizer that cannot be atomized, thereby reducing waste.
  • the inclined flow path atomizer further includes a rectifying ring 4 installed at an end of the flow guiding joint 2 away from the liquid storage container 3, the rectifying ring 4 and the The inclined flow path 21 holds the atomizing sheet 1.
  • An installation groove 5 is disposed at an end of the flow guiding joint 2 away from the liquid storage container 3, and the mounting groove 5 is opened at an end of the flow guiding joint 2 away from the liquid storage container 3, the mounting concave
  • the axis line of the groove 5 is parallel to the horizontal plane, and the atomizing sheet 1 is mounted in the mounting groove 5.
  • An intersection of the axial line of the mounting groove 5 and the axial line of the inclined flow path 21 is located on an end surface of the mounting groove 5 on the side close to the liquid storage container 3.
  • the inclined flow path atomizer further includes a first sealing member 6 and a second sealing member 7, and the first sealing member 6 is disposed in the mounting groove 5 away from the liquid storage container.
  • One end of the third sealing member 7 is disposed in the mounting groove 5 near one end of the liquid storage container 3, and the atomizing sheet 1 is disposed on the first sealing member 6 and the second portion
  • the rectifying ring 4 and the inclined flow path 21 sandwich the atomizing sheet 1 through the first sealing member 6 and the second sealing member 7.
  • the diameter of the mounting groove 5 is larger than the diameter of the inclined flow path 21.
  • the shape of the port on the side of the inclined flow channel 21 near the atomizing sheet 1 is elliptical, and the diameter of the effective working area of the atomizing sheet 1 is greater than or equal to the angle of the inclined flow channel 21 near the atomizing sheet 1 The length of the long axis of the side port.
  • the inclined flow path 21 is disposed away from the end of the atomizing sheet 1 with a container interface 22, and the container joint of the liquid storage container 3 is inserted into the container interface 22.
  • a third sealing member is mounted at the bottom of the container interface 22, the third sealing member being clamped between the container fitting and the bottom surface of the container interface 22.
  • the axis line of the container port 22 is on the same line as the axis line of the inclined flow path 21.
  • the liquid storage container 3 is detachably connected to the flow guiding joint 2, and the end of the liquid storage container 3 adjacent to the flow guiding joint 2 is extended along the radial direction thereof to form a finite position boss 31.
  • a fastener 23 is disposed at one end of the flow guiding joint 2 near the liquid storage container 3, the fastener 23 is an internal thread, the limiting boss 31 is externally threaded, and the liquid storage container 3 is The external thread meshes with the internal thread of the flow guide 2 .
  • the inclined flow path atomizer further includes a housing 8 , and the flow guiding joint 2 is detachably connected to the housing 8 .
  • a limiting block 81 is disposed on the housing 8 , and the guiding joint 2 is provided with a locking member 24 , which is a wedge-shaped post that is inserted into the housing 8 , and the housing 8 On And a locking button 82 for driving the movement of the wedge column, the locking member 24 is a limiting hole, the limiting hole is formed at a bottom of the flow guiding joint 2, and the wedge column is inserted into the limit after installation Inside the hole.
  • the inclined flow path atomizer further includes an electronic control component 9 including a time control component and a voltage control component, the time control component being electrically connected to the atomization piece, For controlling the working time of the atomizing sheet; the voltage control element is electrically connected to the atomizing sheet for supplying an operating voltage to the atomizing sheet.
  • the atomization efficiency of the atomization sheet is solidified, and therefore, in the mist
  • the total amount of drug atomization achieved by the atomizing sheet is fixed, and the total amount of atomization is equal to the product of the atomization efficiency and the working time. Therefore, by controlling the atomization efficiency and the working time, the program can control the total amount of atomization of the therapeutic drug and improve the accuracy of the patient's medication.
  • the atomization efficiency refers to the volume of the atomized drug per unit time; the total amount of atomization refers to the volume of the atomized drug.
  • the electronic control unit 9 is mounted in the housing 8 .
  • the electronic control unit 9 is electrically connected to the atomizing sheet 1 .
  • the bottom of the flow guiding joint 2 is provided with a first conductive joint 25, the first conductive joint 25 is electrically connected to the atomizing sheet 1, and the housing 8 is provided with a second conductive joint 83, the first The second conductive joint 83 is electrically connected to the electronic control unit 9.
  • the first conductive joint 25 is electrically connected to the second conductive joint 83.
  • a positioning rail 26 is disposed at a bottom of the flow guiding joint 2 and above the first conductive joint 25, and the housing 8 is internally provided with a rail groove 84, and the positioning rail 26 and the rail groove 84 Slide the connection.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the angle between the axis of the inclined flow path and the horizontal plane is 10 degrees. In other embodiments, the angle between the axis of the inclined flow channel and the horizontal plane is 20 degrees or 25 degrees or 30 degrees or 35 degrees or 40 degrees or 45 degrees or 50 degrees or 55 degrees or 60 degrees or 65 degrees or 70 degrees.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • An end of the flow guiding joint away from the liquid storage container is provided with a mounting groove, the mounting groove is formed at an end of the rectifying ring close to the liquid storage container, and an axial line and a horizontal plane of the mounting groove Parallel, the atomizing sheet is mounted in the mounting recess.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • One end of the inclined flow path away from the atomizing sheet is provided with a container interface, and a container joint of the liquid storage container is inserted in the container interface, and the axis of the container interface is parallel to the horizontal plane.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • One end of the inclined flow path away from the atomizing sheet is provided with a container interface, and a container joint of the liquid storage container is inserted into the container interface, and a shaft line of the container interface is perpendicular to a horizontal plane.
  • the liquid storage container 3 and the flow guiding joint 2 are detachable. a detachable connection, an end of the liquid storage container 3 adjacent to the flow guiding joint 2 is extended along a radial direction thereof, and a finite position boss 31 is disposed.
  • the flow guiding joint 2 is fastened at one end of the liquid storage container 3
  • the fastener 23 is an elastic limiting piece, and a gap is disposed between the elastic limiting piece and the flow guiding joint 2, and the elastic limiting piece is provided with a mounting groove, and the limiting convex
  • the table 31 is a limiting ring, and the limiting ring is located at one end of the liquid storage container 3 adjacent to the flow guiding joint 2, and the limiting ring is located at the elastic limiting piece and the guiding joint 2 after installation. Between the gaps.
  • the flow guiding joint 2 is detachably connected to the housing 8, and the housing 8 is provided with a limiting block 81, and the guiding joint 2 is provided.
  • a locking member 24 is disposed on the locking block, and the limiting member 81 is a limiting lever mounted in the retaining groove of the housing 8.
  • the locking member 24 is an elastic locking piece, and the elastic locking piece is disposed at the The bottom of the flow guiding joint 2 is mounted, and the limiting lever is engaged with the elastic locking piece after installation.
  • the liquid storage container is detachably connected to the flow guiding joint, and the liquid storage container is adjacent to the one end of the flow guiding joint and extends along a radial direction thereof to form a finite position boss.
  • a fastener is disposed at one end of the liquid storage container, the fastener is an elastic limiting piece, and a gap is disposed between the elastic limiting piece and the flow guiding joint, and the elastic limiting piece is disposed on the elastic limiting piece
  • the limiting slot is a limiting ring, and the limiting ring is located at an end of the liquid storage container adjacent to the flow guiding joint. After the mounting, the limiting ring is located at the elastic limiting piece. Within the gap between the flow guide and the flow guide.
  • the flow guiding joint is detachably connected to the casing, the casing is provided with a limiting block, the guiding joint is provided with a locking member, and the limiting block is mounted on the casing a limiting lever in the positioning slot, the locking member is an elastic locking piece, the elastic locking piece is disposed at a bottom of the flow guiding joint, and the limiting lever is engaged with the elastic locking piece after installation .

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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)
  • Special Spraying Apparatus (AREA)

Abstract

L'invention concerne un atomiseur doté d'un canal d'écoulement incliné. L'atomiseur comprend une plaque d'atomiseur (1), un joint de guidage d'écoulement (2) et un récipient de stockage de liquide (3). La plaque d'atomiseur (1) est montée sur une extrémité du joint de guidage d'écoulement (2), et le joint de guidage d'écoulement (2) est pourvu d'un canal d'écoulement incliné (21), le canal d'écoulement incliné (21) étant en communication avec la plaque d'atomiseur (1). Le récipient de stockage de liquide (3) est monté sur le côté du canal d'écoulement incliné (21) à l'opposé de la plaque d'atomiseur (1), et le canal d'écoulement incliné (21) s'incline vers le haut à partir de l'extrémité proche de la plaque d'atomiseur (1) jusqu'à l'extrémité proche du récipient de stockage de liquide (3). L'atomiseur avec un canal d'écoulement incliné est relié à la plaque d'atomiseur (1) et au récipient de stockage de liquide (3) via le joint de guidage d'écoulement (2), et le joint de guidage d'écoulement (2) est pourvu du canal d'écoulement incliné (21). Le canal d'écoulement incliné (21) qui est conçu pour être incliné est capable de réduire l'espace de stockage de liquide au-dessous du niveau de liquide de travail normal de la plaque d'atomiseur (1) et à réduire efficacement le volume de liquide médical restant dans l'atomiseur qui ne peut pas être atomisé, ce qui permet de réduire les déchets.
PCT/CN2017/098678 2016-08-31 2017-08-23 Atomiseur à canal d'écoulement incliné Ceased WO2018040995A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780006932.9A CN108472459B (zh) 2016-08-31 2017-08-23 一种倾斜流道式雾化器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610798021.1 2016-08-31
CN201610798021 2016-08-31

Publications (1)

Publication Number Publication Date
WO2018040995A1 true WO2018040995A1 (fr) 2018-03-08

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CN (2) CN208511650U (fr)
WO (1) WO2018040995A1 (fr)

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US20190388627A1 (en) * 2017-01-02 2019-12-26 Stefan Kern Nebulizer unit with directly connectible ampoule
US20200009599A1 (en) * 2018-06-21 2020-01-09 Hsuan-Yu Chao Essence atomizer having integrally formed universal connector
CN110711135A (zh) * 2019-11-21 2020-01-21 安徽五亿方医疗科技股份有限公司 一种具有喷雾功能的按摩器
CN110711134A (zh) * 2019-11-21 2020-01-21 安徽五亿方医疗科技股份有限公司 一种颈部按摩仪
CN116196513A (zh) * 2023-03-21 2023-06-02 深圳水木生物科技有限公司 一种小型眼部雾化给药仪器
US11925748B1 (en) * 2023-06-08 2024-03-12 Microneb Tech Holdings, Inc. Apparatus, methods, and systems for administering a medication to a patient from a capsule using an atomizer
US11944742B1 (en) * 2023-06-08 2024-04-02 Microneb Tech Holdings, Inc. Apparatus, methods, and systems for administering a medication to an animal

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Publication number Priority date Publication date Assignee Title
WO2018040995A1 (fr) * 2016-08-31 2018-03-08 广东东阳光药业有限公司 Atomiseur à canal d'écoulement incliné
CN111840715A (zh) * 2020-08-04 2020-10-30 广州纳泰生物医药技术有限公司 含一次性雾化药剂专用瓶的组合便携式吸入装置
CN118660731A (zh) * 2021-12-28 2024-09-17 广东东阳光药业股份有限公司 一种雾化器及其气流导引件
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