CN113893417A - Piezoelectric net type atomization device - Google Patents

Piezoelectric net type atomization device Download PDF

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Publication number
CN113893417A
CN113893417A CN202111209302.6A CN202111209302A CN113893417A CN 113893417 A CN113893417 A CN 113893417A CN 202111209302 A CN202111209302 A CN 202111209302A CN 113893417 A CN113893417 A CN 113893417A
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China
Prior art keywords
disinfection
wall
shell
box
atomizing
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Granted
Application number
CN202111209302.6A
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Chinese (zh)
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CN113893417B (en
Inventor
陈行平
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Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
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Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
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Priority to CN202111209302.6A priority Critical patent/CN113893417B/en
Publication of CN113893417A publication Critical patent/CN113893417A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • 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
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/20—Non-portable devices, e.g. spraying booths
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186—Vibration harvesters
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a piezoelectric net type atomization device, which comprises: the atomizing table comprises an atomizing table, a handle and a disposable piezoelectric net type atomizing inhaler, wherein the handle and the disposable piezoelectric net type atomizing inhaler are installed on the atomizing table, a display is connected to the atomizing table, and the display is electrically connected with the handle and the disposable piezoelectric net type atomizing inhaler through a control module. According to the invention, by adopting the design of the atomizing table, the handle and the disposable piezoelectric net type atomizing inhaler, the display is arranged on the atomizing table to play a film, when a patient uses the piezoelectric net type atomizing device, the atomization treatment can be carried out while relaxing and entertaining, so that the patient can concentrate on the atomization, the atomization efficiency and the treatment effect are improved, the atomization data is uploaded through the display control module, and the patient can establish an atomization file, thereby facilitating the management of chronic diseases.

Description

Piezoelectric net type atomization device
Technical Field
The invention relates to the technical field of medical instruments, in particular to a piezoelectric net type atomization device.
Background
The medical atomizing device is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy. At present medical atomizing device does not possess audio-visual function when using, makes the patient easily at the fog treatment in-process, and especially children's patient produces the anti psychology, produces phenomenons such as crying at the fog in-process, can't be absorbed in the fog, influences atomization efficiency and treatment, consequently, can't be absorbed in the fog in order to solve above-mentioned fog in-process patient, and atomization efficiency and treatment are poor's problem, need to design a piezoelectricity net formula atomizing device urgently.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a piezoelectric mesh type atomization device, which adopts the design of an atomization table, a handle and a disposable piezoelectric mesh type atomization inhaler, wherein a display is arranged on the atomization table to play a film; it includes:
the atomizing table comprises an atomizing table, a handle and a disposable piezoelectric net type atomizing inhaler, wherein the handle and the disposable piezoelectric net type atomizing inhaler are installed on the atomizing table, a display is connected to the atomizing table, and the display is electrically connected with the handle and the disposable piezoelectric net type atomizing inhaler through a control module.
Preferably, the atomizing table is connected with a disinfection box, the disinfection box is arranged on one side of the display, and the handle is placed in the disinfection box.
Preferably, the outer side of the disinfection box is hinged with a bin door, a coil spring is connected between the bin door and the disinfection box, and a pull groove is formed in the disinfection box.
Preferably, a sound box is further arranged on the atomizing table and electrically connected with the control module.
Preferably, the handle comprises:
the mounting groove is formed in the top end of the handle, the sliding rail is horizontally connected to the side wall of the mounting groove, the clamping groove is formed in the bottom end of the mounting groove, and the clamping groove is adaptive to the elastic clamping piece at the bottom end of the disposable piezoelectric net type atomization inhaler.
Preferably, the handle side has been seted up and has been pressed the groove, press the groove communicate in draw-in groove below, press inslot sliding connection has the button, the button sets up to the first casing of the sunken arc of inslot portion to pressing, press inslot wall horizontally connect with the traveller, the button inboard is connected with the sleeve, sleeve sliding connection in the traveller outside, the sleeve with press and be connected with reset spring between the inslot wall.
Preferably, the notch end of the pressing groove is fixedly connected with a limiting clamping plate, the limiting clamping plate is arranged on the outer side of the top end of the button, and the lower edge of the limiting clamping plate is higher than the upper edge of the button.
Preferably, the atomizing table still includes the hand disinfect box, the hand disinfect box connect in the atomizing table is close to in one side of display, the human height setting of high adaptation of hand disinfect box.
Preferably, the hand disinfect box outside articulates there is the chamber door, be provided with disinfection module in the hand disinfect box, disinfection module includes:
the first shell is fixedly connected inside the hand disinfection box;
the sliding groove is horizontally arranged on the inner wall of the first shell;
the sliding block is connected in the sliding groove in a sliding mode, one end of the sliding block is connected with the box door through a connecting line, and the sliding block is pulled to move towards the right side when the box door is opened;
the first spring is connected between the other end of the sliding block and the inner wall of the sliding chute;
the gear is rotationally connected to the first shell inner wall support rod and arranged obliquely below the sliding block;
the two ends of the first connecting rod are respectively hinged with the sliding block and the gear wheel disc, and the hinged point of the first connecting rod and the gear is eccentrically arranged relative to the gear wheel disc;
the sliding rod is connected to the bottom end of the inner wall of the first shell in a sliding mode, a rack is fixedly connected to the top end of the sliding rod, and the rack is meshed with the gear;
the guide plate is horizontally connected to the inner wall of the first shell, and the guide plate is arranged above the sliding rod;
the second spring is connected between the sliding rod and the inner wall of the first shell;
the cross bar is fixedly connected to the right side of the inner wall of the first shell;
the middle waist hole of the second connecting rod is hinged to the cross rod, and the bottom end of the second connecting rod is hinged to one end, far away from the second spring, of the sliding rod;
the third spring is connected between the upper part of the second connecting rod and the inner wall of the first shell;
the baffle is fixedly connected to the top end of the second connecting rod;
the disinfection bottle, the disinfection bottle install in first casing top, the disinfection bottle arrange in the baffle top, the baffle is connected with the valve switch of disinfection bottle, the disinfection bottle exit end has a plurality of disinfection spout, a plurality of through the tube coupling disinfection spout evenly arrange in hand disinfect box inner wall.
Preferably, the hand sanitizer further comprises: a cyclic spraying module, the cyclic spraying module comprising:
the second shell is fixedly connected inside the hand disinfection box;
the motor is arranged at the top end of the inner wall of the second shell;
the rotating shaft is vertically connected to the output end of the motor;
the wedge-shaped sliding block is connected to the inner wall of the second shell in a sliding mode, the wedge-shaped sliding block is fixedly connected with the rotating shaft, the bottom surface of the wedge-shaped sliding block is an inclined surface, and the rotating shaft penetrates through the wedge-shaped sliding block;
the compression cavities are formed in the bottom end of the inner wall of the second shell, the number of the compression cavities is two, and the two compression cavities are symmetrically arranged relative to the rotating shaft;
the air inlet cavity is communicated between the two compression cavities, and the bottom end of the rotating shaft extends into the air inlet cavity;
the air inlet is formed in the bottom end of the air inlet cavity and communicated with the outside air;
the fan blades are connected to the bottom end of the rotating shaft;
the piston is connected to the inner wall of the compression cavity in a sliding mode;
the ejector rod is fixedly connected to the top end of the piston, and the ejector rod penetrates through the compression cavity to be in contact with the wedge-shaped surface of the wedge-shaped sliding block;
the fourth spring is sleeved on the outer side of the ejector rod and connected between the piston and the top end of the inner wall of the compression cavity;
the two air outlet pipes are respectively connected with the disinfecting nozzle at the upper part in the hand disinfecting box and the pressurizing end of the disinfecting nozzle at the lower part in the hand disinfecting box through pipelines;
the filter screen is connected to the inner wall of the air inlet;
the pressing rod is fixedly connected to the left side of the baffle;
the first pressure sensor is connected to the inner wall of the first shell, the sensing end of the first pressure sensor is in contact with the pressing rod, and the first pressure sensor is electrically connected with the motor through a controller.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the handle structure of the present invention;
FIG. 3 is a schematic view of the handle and disposable piezoelectric mesh nebulizer mounting arrangement of the present invention;
FIG. 4 is a schematic cross-sectional view of the handle of the present invention;
FIG. 5 is a schematic view of the hand sanitizer arrangement of the present invention;
FIG. 6 is a schematic view of a sterilization module of the hand sterilization case of the present invention;
FIG. 7 is a schematic structural view of a circulating spraying module of the hand sanitizer of the present invention.
In the figure: 1. an atomizing table; 2. a handle; 3. a disposable piezoelectric mesh nebulizer; 4. a sterilizing box; 5. a display; 6. a sound box; 21. mounting grooves; 22. a slide rail; 23. a card slot; 24. pressing the groove; 25. a button; 26. a traveler; 27. a sleeve; 28. a return spring; 29. a limiting clamping plate; 7. a hand disinfection box; 8. a box door; 71. a first housing; 72. a chute; 73. a slider; 74. a first spring; 75. a gear; 76. a first link; 77. a slide bar; 78. a guide plate; 79. a second spring; 710. a cross bar; 711. a second link; 712. a third spring; 713. a baffle plate; 714. sterilizing the bottle; 715. a rack; 81. a second housing; 82. a motor; 83. a rotating shaft; 84. a slider in a slanted shape; 85. a compression chamber; 86. an air inlet cavity; 87. an air inlet; 88. a fan blade; 89. a piston; 810. a top rod; 811. a fourth spring; 812. an air outlet pipe; 813. a filter screen; 716. a pressing lever; 717. a first pressure sensor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 7, the present embodiment provides a piezoelectric mesh type atomizing device including:
the atomizing table comprises an atomizing table 1, and a handle 2 and a disposable piezoelectric mesh type atomizing inhaler 3 which are installed on the atomizing table 1, wherein a display 5 is connected to the atomizing table 1, and the display 5 is electrically connected with the handle 2 and the disposable piezoelectric mesh type atomizing inhaler 3 through a control module.
The working principle of the invention is as follows:
the invention provides a piezoelectric network type atomization device, when in use, a patient turns on a main power switch of a control module, a screen of a display 5 is turned on to automatically and circularly play a built-in film, a disinfection box 4 on an atomization table 1 is opened, a handle 2 is taken out of the disinfection box 4, a disposable electric network type atomization inhaler 3 is taken out of the atomization table 1, the disposable electric network type atomization inhaler 3 is clamped with the disinfection box 4, the mounted handle 2 and the disposable electric network type atomization inhaler 3 are attached to the mouth and the nose of the patient to carry out atomization operation, after atomization is completed, the disposable electric network type atomization inhaler 3 is discarded, the handle 2 is put into the disinfection box 4 again to be sterilized, and meanwhile, atomization data can be uploaded through the control module of the display 5 to establish an atomization file.
The invention has the beneficial effects that:
according to the piezoelectric mesh type atomization device, the design of the atomization table 1, the handle 2 and the disposable piezoelectric mesh type atomization inhaler 3 is adopted, the display 5 is arranged on the atomization table 1 to play a film, when a patient uses the piezoelectric mesh type atomization device, the atomization treatment can be carried out while relaxing and entertaining, the patient can concentrate on atomization, the atomization efficiency and the treatment effect are improved, atomization data are uploaded through the display control module, the patient can establish an atomization file, and chronic diseases can be managed conveniently.
As shown in fig. 1, in one embodiment, a disinfection box 4 is connected to the atomizing table 1, the disinfection box 4 is disposed on one side of the display 5, and the handle 2 is placed in the disinfection box 4.
The working principle and the beneficial effects of the technical scheme are as follows:
set up disinfection box 4 on atomizing table 1, when the patient used this piezoelectricity net formula atomizing device, open disinfection box 4 on the atomizing table 1, take out handle 2 from disinfection box 4, after the use was accomplished, the patient is dismantled disposable electric wire netting formula atomizing inhaler 3 and is abandoned, disinfect in putting into disinfection box 4 with handle 2 again, the disinfection mode adopts ultraviolet ray disinfection, when guaranteeing next use, handle 2 is the dry of disinfecting completely, 2 cyclic utilization of handle, improve handle 2's cleanliness factor, avoid cross infection.
As shown in fig. 1, in one embodiment, a door is hinged to the outer side of the sterilizing box 4, a coil spring is connected between the door and the sterilizing box 4, and a pull groove is formed in the sterilizing box 4.
The working principle and the beneficial effects of the technical scheme are as follows:
the disinfection box 4 outside is provided with door and pull groove, and when opening disinfection box 4, the pulling pull groove is opened the door, takes out or puts into handle 2, closes the door under the effect of wind spring, avoids the patient to forget the condition of closing the door after using, can in time seal disinfection box 4, reduces bacterium and dust and gets into disinfection box 4, improves the cleanliness factor in the disinfection box 4.
As shown in fig. 1, in an embodiment, a sound box 6 is further disposed on the atomizing table 1, and the sound box 6 is electrically connected to the control module.
The working principle and the beneficial effects of the technical scheme are as follows:
set up audio amplifier 6 on atomizing table 1, play prompt tone when the operation, when 5 plays films in display, through 6 broadcast audio frequencies of audio amplifier, improve patient's use impression, make the patient can be absorbed in the atomizing, improve atomization efficiency.
As shown in fig. 2 and 4, in one embodiment, the handle 2 includes:
the piezoelectric mesh type atomizing inhaler comprises a mounting groove 21, a slide rail 22 and a clamping groove 23, wherein the mounting groove 21 is arranged at the top end of the handle 2, the slide rail 22 is horizontally connected to the side wall of the mounting groove 21, the clamping groove 23 is arranged at the bottom end of the mounting groove 21, and the clamping groove 23 is adaptive to an elastic clamping sheet at the bottom end of the disposable piezoelectric mesh type atomizing inhaler 3.
The working principle and the beneficial effects of the technical scheme are as follows:
the handle 2 is clamped with the disposable piezoelectric mesh type atomizing inhaler 3, a sliding groove is formed in the side end of the disposable piezoelectric mesh type atomizing inhaler 3, an elastic clamping piece is arranged at the bottom end of the disposable piezoelectric mesh type atomizing inhaler 3, when the disposable piezoelectric mesh type atomizing inhaler is installed, the sliding groove in the side end of the disposable piezoelectric mesh type atomizing inhaler 3 is connected with a sliding rail 22 of the handle 2, the disposable piezoelectric mesh type atomizing inhaler 3 is pushed inwards, the elastic clamping piece slides at the bottom of a mounting groove 21, when the elastic clamping piece reaches the position of a clamping groove 23, the elastic clamping piece slides into the clamping groove 23 to clamp the disposable piezoelectric mesh type atomizing inhaler 3 with the handle 2, the disposable piezoelectric mesh type atomizing inhaler 3 is quickly and fixedly installed, the consistency of the installation position of the disposable piezoelectric mesh type atomizing inhaler 3 is guaranteed, the installation method is simple, and the disposable piezoelectric mesh type atomizing inhaler is convenient to use.
As shown in fig. 2 and 4, in one embodiment, a pressing groove 24 is formed at a side end of the handle 2, the pressing groove 24 is communicated below the clamping groove 23, a button 25 is slidably connected in the pressing groove 24, the button 25 is configured as an arc-shaped first shell which is recessed into the pressing groove 24, a sliding column 26 is horizontally connected to an inner wall of the pressing groove 24, a sleeve 27 is connected to an inner side of the button 25, the sleeve 27 is slidably connected to an outer side of the sliding column 26, and a return spring 28 is connected between the sleeve 27 and the inner wall of the pressing groove 24.
The working principle and the beneficial effects of the technical scheme are as follows:
the button 25 is arranged at the side end of the handle 2, when the disposable piezoelectric mesh type atomizing inhaler 3 needs to be disassembled, the button 25 is pressed inwards, the button 25 slides towards the inside of the pressing groove 24, the top end of the button 25 is contacted with the elastic clamping sheet to push the elastic clamping sheet out of the clamping groove 23, the disposable piezoelectric mesh type atomizing inhaler 3 slides outwards, the disposable piezoelectric mesh type atomizing inhaler 3 is disassembled, after the disassembly is completed, the reset operation of the button 25 is rapidly realized through the reset spring 28, the button 25 is arranged, the elastic clamping sheet and the clamping groove 23 can be rapidly separated, and the use is convenient.
As shown in fig. 2 and 4, in one embodiment, a limiting clamping plate 29 is fixedly connected to the notch end of the pressing groove 24, the limiting clamping plate 29 is arranged outside the top end of the button 25, and the lower edge of the limiting clamping plate 29 is higher than the upper edge of the button 25.
The working principle and the beneficial effects of the technical scheme are as follows:
the 24 notch ends in pressing groove set up spacing cardboard 29, and spacing cardboard 29 lower limb is higher than button 25 upper limb, spacing cardboard 29 can carry on spacingly to button 25, prevents to use for a long time that back button 25 is not hard up outside outstanding, has improved button 25 and has used the reliability.
As shown in fig. 5, in an embodiment, the atomizing table 1 further includes a hand disinfecting box 7, the hand disinfecting box 7 is connected to a side of the atomizing table 1 close to the display 5, and a height of the hand disinfecting box 7 is adapted to a height of a human body.
The working principle and the beneficial effects of the technical scheme are as follows:
when the patient uses atomizing device to carry out the fog inhalation, disinfect to the hand through hand disinfect box 7, reduce the virus bacterium of hand, produce the pollution when avoiding the hand to contact disposable piezoelectricity net formula aerosol inhaler 3 to prevent that virus and bacterium from getting into the mouth nose, the high human height setting of adaptation of hand disinfect box 7, convenient to use.
As shown in fig. 5 and 6, in one embodiment, a door 8 is hinged to the outside of the hand sterilizing box 7, and a sterilizing module is disposed in the hand sterilizing box 7, and includes:
a first housing 71, wherein the first housing 71 is fixedly connected to the inside of the hand disinfection box 7;
the sliding groove 72 is horizontally arranged on the inner wall of the first shell 71;
the sliding block 73 is connected in the sliding groove 72 in a sliding manner, one end of the sliding block 73 is connected with the box door 8 through a connecting line, and the sliding block 73 is pulled to move towards the right side when the box door 8 is opened;
the first spring 74 is connected between the other end of the sliding block 73 and the inner wall of the sliding groove 72;
a gear 75, wherein the gear 75 is rotatably connected to the inner wall strut of the first housing 71, and the gear 75 is arranged obliquely below the slider 73;
a first link 76, two ends of the first link 76 are respectively hinged with the slider 73 and the wheel disc of the gear 75, and the hinge point of the first link 76 and the gear 75 is eccentrically arranged relative to the wheel disc of the gear 75;
the sliding rod 77 is connected to the bottom end of the inner wall of the first shell 71 in a sliding mode, the top end of the sliding rod 77 is fixedly connected with a rack 715, and the rack 715 is meshed with the gear 75;
a guide plate 78, wherein the guide plate 78 is horizontally connected to the inner wall of the first housing 71, and the guide plate 78 is arranged above the slide bar 77;
a second spring 79, wherein the second spring 79 is connected between the sliding rod 77 and the inner wall of the first casing 71;
the cross bar 710 is fixedly connected to the right side of the inner wall of the first shell 71;
a second link 711, a middle waist hole of the second link 711 is hinged to the cross bar 710, and the bottom end of the second link 711 is hinged to one end of the slide bar 77 away from the second spring 79;
a third spring 712, wherein the third spring 712 is connected between the upper portion of the second link 711 and the inner wall of the first housing 71;
a baffle 713, wherein the baffle 713 is fixedly connected to the top end of the second link 711;
disinfection bottle 714, disinfection bottle 714 install in first casing 71 top, disinfection bottle 714 arrange in baffle 713 top, baffle 713 is connected with disinfection bottle 714's valve switch, there are a plurality of disinfection spout, a plurality of disinfection bottle 714 exit end has through the pipe connection disinfection spout evenly arrange in hand disinfect box 7 inner wall.
The working principle and the beneficial effects of the technical scheme are as follows:
when the hand disinfection box 7 is used, a patient opens the box door 8, the hand is stretched into the hand disinfection box 7, when the box door 8 is opened, the sliding block 73 is pulled to move towards the right side, the sliding block 73 drives the gear 75 to rotate through the first connecting rod 76, the gear 75 is meshed with the rack 715 and is connected with the rack 77, the rack 715 and the sliding rod 77 are driven to move towards the left side, the guide plate 78 ensures that the sliding rod 77 horizontally slides, the sliding rod 77 drives the baffle 713 to move towards the right side through the second connecting rod 711, when the baffle 713 is separated from the mouth of the disinfection bottle 714 and reaches a preset position, the valve switch of the disinfection bottle 714 is opened, disinfectant in the disinfection bottle 714 is sprayed into the hand disinfection box 7 through the disinfection nozzle, and the hand of the patient is disinfected. After the disinfection is finished, the patient closes the box door 8, all the parts are reset under the action of the spring, the baffle 713 is reset to close the valve of the disinfection bottle 714, and the disinfection liquid spraying operation is stopped.
Through the structure design, set up hand disinfect box 7 on atomizing table 1, through 8 control disinfection module's of chamber door operation, when opening chamber door 8 to predetermineeing the position, the valve of automatically opening disinfection bottle 714, spray the antiseptic solution to patient's hand, play the sterile effect of patient's hand, make slider 73 and slide bar 77 remove along the horizontal direction all the time through spout 72 and deflector 78, guarantee the steady operation of mechanism, can accurately discern whether chamber door 8 reachs and predetermines the opening position, reduce the waste of antiseptic solution, avoid the mistake to spout.
As shown in fig. 7, in one embodiment, the hand sanitizer case 7 further includes: a cyclic spraying module, the cyclic spraying module comprising:
the second shell 81 is fixedly connected inside the hand disinfection box 7, and the second shell 81 is fixedly connected inside the hand disinfection box 7;
the motor 82, the motor 82 is installed at the top end of the inner wall of the second shell 81;
the rotating shaft 83, the rotating shaft 83 is vertically connected to the output end of the motor 82;
the wedge-shaped sliding block 84 is connected to the inner wall of the second shell 81 in a sliding manner, the wedge-shaped sliding block 84 is fixedly connected with the rotating shaft 83, the bottom surface of the wedge-shaped sliding block 84 is an inclined surface, and the rotating shaft 83 penetrates through the wedge-shaped sliding block 84;
the compression cavities 85 are formed in the bottom end of the inner wall of the second shell 81, the number of the compression cavities 85 is two, and the two compression cavities 85 are symmetrically arranged relative to the rotating shaft 83;
an air inlet cavity 86, wherein the air inlet cavity 86 is communicated between the two compression cavities 85, and the bottom end of the rotating shaft 83 extends into the air inlet cavity 86;
an air inlet 87, wherein the air inlet 87 is arranged at the bottom end of the air inlet cavity 86, and the air inlet 87 is communicated with the outside air;
the fan blades 88, the fan blades 88 are connected to the bottom end of the rotating shaft 83;
a piston 89, wherein the piston 89 is slidably connected with the inner wall of the compression chamber 85;
the ejector rod 810 is fixedly connected to the top end of the piston 89, and the ejector rod 810 penetrates through the compression cavity 85 to be in contact with the wedge-shaped surface of the wedge-shaped sliding block 84;
the fourth spring 811 is sleeved outside the ejector rod 810, and the fourth spring 811 is connected between the piston 89 and the top end of the inner wall of the compression cavity 85;
the air outlet pipes 812 are connected to the bottom end of the compression cavity 85, and the two air outlet pipes 812 are respectively connected with the disinfection nozzles at the upper part in the hand disinfection box 7 and the disinfection nozzle pressurizing end at the lower part in the hand disinfection box 7 through pipelines;
the filter screen 813 is connected to the inner wall of the air inlet 87;
a pressing rod 716, the pressing rod 716 being fixedly connected to the left side of the barrier 713;
the first pressure sensor 717, the first pressure sensor 717 is connected to the inner wall of the first shell 71, the sensing end of the first pressure sensor 717 contacts with the pressing rod 716, and the first pressure sensor 717 is electrically connected with the motor 82 through a controller.
The working principle and the beneficial effects of the technical scheme are as follows:
a circulating spraying module is arranged in the hand disinfection box 7, when the baffle 713 moves towards the right side, the pressing rod 716 is separated from contact with the first pressure sensor 717, a pressure signal disappears, the motor 82 is started to rotate through the controller, the motor 82 drives the rotating shaft 83 to rotate, the wedge-shaped sliding block 84 and the fan blades 88 are driven to rotate, when the fan blades 88 rotate, external air is sucked into the air inlet cavity 86, the air is filtered by the filter screen 813, the air enters the two compression cavities 85 through the communication port, the ejector rod 810 on one side is pressed downwards along with the rotation of the wedge-shaped sliding block 84, the ejector rod 810 on the other side moves upwards under the action of the fourth spring 811, the piston 89 in the compression cavity 85 on one side moves downwards, the air is pushed into the pressurization end of the disinfection nozzle from the air outlet pipe 812 to pressurize and spray disinfection liquid in the upper disinfection nozzle in the hand disinfection box 7, the motor 82 continues to operate, and the wedge-shaped sliding block 84 continues to rotate, the ejector rods 810 on the other side are driven to press downwards, the ejector rods 810 on the two sides move in opposite directions, air is pushed to enter the pressurizing end of the disinfection nozzle from the air outlet pipe 812, disinfection liquid in the disinfection nozzle on the lower portion in the hand disinfection box 7 is pressurized and sprayed out, a spraying cycle is completed, the motor 82 runs continuously, and disinfection liquid is sprayed on the hands of a patient in a vertical circulating mode.
Through the structure design, set up the circulation in hand disinfect box 7 and spray the module, it rotates the inspiratory air to drive flabellum 88 through the operation of motor 82, simultaneously through the reciprocating motion of ejector pin 810 on wedge slider 84 wedge, it realizes the circulation pressurization operation to drive two compression chambeies 85, it divide into upper portion and lower part with disinfection spout in disinfect box 7, carry out the subregion pressurization and spray, compare in one-way antiseptic solution that sprays, can evenly spray the antiseptic solution about the hand, need not patient's hand turn-over, the subregion sprays simultaneously, the utilization ratio of antiseptic solution has been improved, reduce the wasting of resources, control the motor through first pressure sensor 717 real-time supervision, can guarantee that the antiseptic solution opens the valve and spray the operation and go on simultaneously, improve hand disinfect box 7's degree of automation.
In one embodiment, the piezoelectric mesh-type atomizing device further comprises:
the liquid level prompting device comprises a liquid level sensor, a second pressure sensor, an alarm and a liquid level prompting controller;
the liquid level sensor is connected to the side end of the inner wall of the disinfection bottle 714 and is used for detecting the height of the liquid level in the disinfection bottle 714;
the second pressure sensor is connected to the bottom end of the inner wall of the disinfection bottle 714 and is used for detecting the pressure borne by the bottom of the disinfection bottle 714;
the alarm is connected to the outer side of the hand disinfection box 7 and is used for giving an early warning on the residual quantity of the disinfection solution in the disinfection bottle 714;
the liquid level prompting controller is electrically connected with the liquid level sensor, the second pressure sensor and the alarm, calculates the actual liquid level height of the disinfectant in the disinfectant bottle 714 through a preset algorithm, controls the alarm,
the specific steps of the preset algorithm are as follows:
step a1, the actual liquid level of the sterilizing fluid in the sterilizing bottle 714 is solved according to the following formula:
Figure BDA0003308255240000151
wherein H is the actual liquid level of the disinfectant in the disinfection bottle 714, H1Δ H is a corrected value of the liquid level in the sterilizing bottle 714,/, for detecting the height of the liquid level in the sterilizing bottle 714cAs the length of the reference capacitor, D1A liquid level capacitance, D, detected when liquid is present in the sterilization bottle 71410A liquid level capacitance, D, detected when there is no liquid in the sterilization bottle 714cIs the reference capacitance, D, of the liquid in the sterilization bottle 7141cIs the reference capacitance when there is no liquid in the disinfection bottle 714, p is the detected pressure born by the bottom of the disinfection bottle 714, pcFor detecting the height as H1The pressure theoretical value born by the bottom of the disinfection bottle 714, rho is the density of the disinfection solution, and g is the gravity acceleration;
step A2, according to the actual liquid level H of the disinfectant in the disinfection bottle 714 obtained in the step A1, when the actual liquid level H is lower than the lowest liquid level H of the preset disinfectant0When the disinfection liquid in the disinfection bottle 714 is too little, the liquid level prompting controller controls the alarm to give an alarm to prompt a worker to add the disinfection liquid, and when the actual liquid level height H is higher than the minimum liquid level height H of the preset disinfection liquid0When is saidThe sterile liquid in the sterile bottle 714 is sufficient, and the alarm does not need to be started.
The working principle and the beneficial effects of the technical scheme are as follows:
by the calculation method, the height of the disinfectant in the disinfectant bottle 714 is monitored in real time, the detection value is compared with the capacitance reference value through a preset algorithm to calculate to obtain the actual liquid level height of the disinfectant in the disinfectant bottle 714, a theoretical basis is provided for judging whether the actual liquid level height of the disinfectant is lower than the preset minimum value, the actual liquid level height of the disinfectant is corrected by taking the influence on the liquid level height under the current temperature into consideration on the basis of pressure calculation borne by the bottom of the disinfectant bottle 714, the calculation accuracy is improved, and when the actual liquid level height H is lower than the minimum liquid level height H of the preset disinfectant, the calculation accuracy is improved0And the disinfection liquid in the disinfection bottle 714 is too little, the alarm gives an alarm to prompt a worker to add the disinfection liquid, manual observation is not needed, the situation that the disinfection liquid is lacked is reflected in time, incomplete hand disinfection caused by insufficient disinfection liquid is avoided, and the reliability of the hand disinfection box 7 is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. A piezoelectric mesh nebulizer device, comprising:
atomizing table (1) with install in handle (2) and disposable piezoelectricity net formula atomizing inhaler (3) on atomizing table (1), be connected with display (5) on atomizing table (1), display (5) are connected with handle (2) and disposable piezoelectricity net formula atomizing inhaler (3) electricity through control module.
2. Piezoelectric mesh nebulizer device according to claim 1, characterized in that a disinfection box (4) is connected to the nebulization table (1), the disinfection box (4) being arranged on the side of the display (5), the handle (2) being placed inside the disinfection box (4).
3. The piezoelectric mesh type atomizing device according to claim 1, wherein a door is hinged to the outer side of the sterilizing box (4), a coil spring is connected between the door and the sterilizing box (4), and a pull groove is formed in the sterilizing box (4).
4. Piezoelectric mesh atomizer device according to claim 1, characterized in that an audio amplifier (6) is further provided on the atomizing table (1), wherein the audio amplifier (6) is electrically connected to a control module.
5. Piezoelectric mesh nebulizer device according to claim 1, characterized in that the handle (2) comprises: mounting groove (21), slide rail (22) and draw-in groove (23), mounting groove (21) are seted up in handle (2) top, slide rail (22) horizontal connection in mounting groove (21) lateral wall, draw-in groove (23) are seted up in mounting groove (21) bottom, draw-in groove (23) with disposable piezoelectricity net formula atomizing inhaler (3) bottom elasticity joint piece adaptation sets up.
6. A piezoelectric mesh type atomizer according to claim 5, wherein a pressing groove (24) is formed at a side end of the handle (2), the pressing groove (24) is communicated with a lower portion of the clamping groove (23), a button (25) is slidably connected to the pressing groove (24), the button (25) is provided as an arc-shaped first shell recessed into the pressing groove (24), a sliding column (26) is horizontally connected to an inner wall of the pressing groove (24), a sleeve (27) is connected to an inner side of the button (25), the sleeve (27) is slidably connected to an outer side of the sliding column (26), and a return spring (28) is connected between the sleeve (27) and the inner wall of the pressing groove (24).
7. A piezoelectric mesh atomizer according to claim 6, characterized in that a limit catch (29) is fixedly attached to the notch end of the pressing groove (24), the limit catch (29) is arranged outside the top end of the button (25), and the lower edge of the limit catch (29) is higher than the upper edge of the button (25).
8. Piezoelectric mesh nebulizer device according to claim 1, characterized in that the nebulization table (1) further comprises a hand sanitizer tank (7), the hand sanitizer tank (7) being connected to a side of the nebulization table (1) close to the display (5), the height of the hand sanitizer tank (7) being adapted to a human body height setting.
9. Piezoelectric mesh nebulizer device according to claim 8, characterized in that a door (8) is hinged outside the hand sanitizer box (7), inside the hand sanitizer box (7) there is a sanitizer module comprising:
the first shell (71), the first shell (71) is fixedly connected to the inside of the hand disinfection box (7);
the sliding groove (72) is horizontally arranged on the inner wall of the first shell (71);
the sliding block (73) is connected in the sliding groove (72) in a sliding mode, one end of the sliding block (73) is connected with the box door (8) through a connecting line, and the sliding block (73) is pulled to move towards the right side when the box door (8) is opened;
the first spring (74), the said first spring (74) is connected between another end of the said slide block (73) and inner wall of the concrete chute (72);
a gear (75), wherein the gear (75) is rotatably connected to the inner wall strut of the first shell (71), and the gear (75) is arranged obliquely below the sliding block (73);
the two ends of the first connecting rod (76) are respectively hinged with the sliding block (73) and the wheel disc of the gear (75), and the hinged point of the first connecting rod (76) and the gear (75) is eccentrically arranged relative to the wheel disc of the gear (75);
the sliding rod (77) is connected to the bottom end of the inner wall of the first shell (71) in a sliding mode, a rack (715) is fixedly connected to the top end of the sliding rod (77), and the rack (715) is meshed with the gear (75);
a guide plate (78), wherein the guide plate (78) is horizontally connected to the inner wall of the first shell (71), and the guide plate (78) is arranged above the sliding rod (77);
a second spring (79), the second spring (79) being connected between the slide bar (77) and an inner wall of the first housing (71);
the cross rod (710), the cross rod (710) is fixedly connected to the right side of the inner wall of the first shell (71);
the middle waist hole of the second connecting rod (711) is hinged to the cross rod (710), and the bottom end of the second connecting rod (711) is hinged to one end, away from the second spring (79), of the sliding rod (77);
a third spring (712), wherein the third spring (712) is connected between the upper part of the second connecting rod (711) and the inner wall of the first shell (71);
the baffle (713) is fixedly connected to the top end of the second connecting rod (711);
disinfection bottle (714), disinfection bottle (714) install in first casing (71) top, disinfection bottle (714) arrange in baffle (713) top, the valve switch of baffle (713) and disinfection bottle (714) is connected, there are a plurality of disinfection spout, a plurality of disinfection bottle (714) exit end through the tube coupling disinfection spout, a plurality of the disinfection spout evenly arrange in hand disinfect box (7) inner wall.
10. Piezoelectric mesh nebulizer device according to claim 9, characterized in that the hand sanitizer tank (7) further comprises a circulating spray module comprising:
the second shell (81), the second shell (81) is fixedly connected to the inside of the hand disinfection box (7);
the motor (82), the motor (82) is installed on the top end of the inner wall of the second shell (81);
the rotating shaft (83), the rotating shaft (83) is vertically connected to the output end of the motor (82);
the wedge-shaped sliding block (84) is connected to the inner wall of the second shell (81) in a sliding mode, the wedge-shaped sliding block (84) is fixedly connected with the rotating shaft (83), the bottom surface of the wedge-shaped sliding block (84) is arranged to be an inclined surface, and the rotating shaft (83) penetrates through the wedge-shaped sliding block (84);
the compression cavities (85) are arranged at the bottom end of the inner wall of the second shell (81), the number of the compression cavities (85) is two, and the two compression cavities (85) are symmetrically arranged relative to the rotating shaft (83);
the air inlet cavity (86) is communicated between the two compression cavities (85), and the bottom end of the rotating shaft (83) extends into the air inlet cavity (86);
the air inlet (87) is formed in the bottom end of the air inlet cavity (86), and the air inlet (87) is communicated with the outside air;
the fan blades (88), the fan blades (88) are connected to the bottom end of the rotating shaft (83);
a piston (89), the piston (89) is slidably connected with the inner wall of the compression cavity (85);
the ejector rod (810) is fixedly connected to the top end of the piston (89), and the ejector rod (810) penetrates through the compression cavity (85) to be in contact with the wedge-shaped surface of the wedge-shaped sliding block (84);
the fourth spring (811) is sleeved outside the ejector rod (810), and the fourth spring (811) is connected between the piston (89) and the top end of the inner wall of the compression cavity (85);
the air outlet pipes (812) are connected to the bottom end of the compression cavity (85), and the two air outlet pipes (812) are respectively connected with a disinfection nozzle at the upper part in the hand disinfection box (7) and a disinfection nozzle pressurizing end at the lower part in the hand disinfection box (7) through pipelines;
the filter screen (813), the said filter screen (813) links to the inner wall of the said air inlet (87);
the pressing rod (716), the pressing rod (716) is fixedly connected to the left side of the baffle (713);
a first pressure sensor (717), wherein the first pressure sensor (717) is connected to the inner wall of the first shell (71), the sensing end of the first pressure sensor (717) is in contact with the pressing rod (716), and the first pressure sensor (717) is electrically connected with the motor (82) through a controller.
CN202111209302.6A 2021-10-18 2021-10-18 Piezoelectric net type atomization device Active CN113893417B (en)

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Publication number Priority date Publication date Assignee Title
CN101584872A (en) * 2009-06-19 2009-11-25 娄小侠 Multifunctional sterilization system
CN104606691A (en) * 2014-12-15 2015-05-13 苏州东奇生物科技有限公司 Hand washing disinfection device
CN109646770A (en) * 2019-02-21 2019-04-19 青岛市市立医院 A kind of atomizing inhalation device for paediatric internal medicine
CN112022329A (en) * 2020-08-20 2020-12-04 温州医科大学附属第一医院 Negative pressure suction electric knife
CN112618765A (en) * 2021-01-05 2021-04-09 李欣蔚 Automatic hand disinfection device
CN213191456U (en) * 2020-07-02 2021-05-14 重品(深圳)环保新材料有限公司 Multifunctional sterilizing box
CN213822738U (en) * 2020-11-23 2021-07-30 安徽慧安计算机科技有限公司 Intelligent sterilizer
WO2021196059A1 (en) * 2020-04-01 2021-10-07 唐山哈船科技有限公司 Disinfection cabinet for preventing novel coronavirus
EP3892804A1 (en) * 2020-04-07 2021-10-13 Barcelona Technical Center, SL Disinfectant doser attachable to a door for handle disinfection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101584872A (en) * 2009-06-19 2009-11-25 娄小侠 Multifunctional sterilization system
CN104606691A (en) * 2014-12-15 2015-05-13 苏州东奇生物科技有限公司 Hand washing disinfection device
CN109646770A (en) * 2019-02-21 2019-04-19 青岛市市立医院 A kind of atomizing inhalation device for paediatric internal medicine
WO2021196059A1 (en) * 2020-04-01 2021-10-07 唐山哈船科技有限公司 Disinfection cabinet for preventing novel coronavirus
EP3892804A1 (en) * 2020-04-07 2021-10-13 Barcelona Technical Center, SL Disinfectant doser attachable to a door for handle disinfection
CN213191456U (en) * 2020-07-02 2021-05-14 重品(深圳)环保新材料有限公司 Multifunctional sterilizing box
CN112022329A (en) * 2020-08-20 2020-12-04 温州医科大学附属第一医院 Negative pressure suction electric knife
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