WO2024040488A1 - Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire - Google Patents

Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire Download PDF

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Publication number
WO2024040488A1
WO2024040488A1 PCT/CN2022/114660 CN2022114660W WO2024040488A1 WO 2024040488 A1 WO2024040488 A1 WO 2024040488A1 CN 2022114660 W CN2022114660 W CN 2022114660W WO 2024040488 A1 WO2024040488 A1 WO 2024040488A1
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WO
WIPO (PCT)
Prior art keywords
backpack
sterilization
ventilator
air inlet
air
Prior art date
Application number
PCT/CN2022/114660
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English (en)
Chinese (zh)
Inventor
隆剑猛
隆一罕
Original Assignee
苏州银雀智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州银雀智能科技有限公司 filed Critical 苏州银雀智能科技有限公司
Priority to PCT/CN2022/114660 priority Critical patent/WO2024040488A1/fr
Publication of WO2024040488A1 publication Critical patent/WO2024040488A1/fr

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus

Definitions

  • the present invention relates to the technical field of backpack ventilators, and in particular to a backpack ventilator for preventing respiratory infectious diseases.
  • the purpose of the present invention is to provide a backpack ventilator for preventing respiratory infectious diseases. It has a simple structure and is easy to carry. It can not only help the user to purify the air during the process of inhalation and exhalation, but also help the user to supply oxygen. It is convenient for users to use in different occasions and can reduce the chance of being infected by viruses. It improves the performance of backpack ventilators, greatly improves employment opportunities and range of activities, and can also form an emergency treatment device powered by backpacks. This prevents the lithium battery from being unable to output power in an emergency and causing the backpack machine to become unusable, thus ensuring the continued use of the backpack ventilator.
  • the present invention provides a backpack ventilator for preventing respiratory infectious diseases, which includes an air inlet sterilization and sterilization component and an outlet sterilization and sterilization component. It is connected through a gas processing component, and a mask is connected to the gas processing component through an oronasal respirator interface.
  • the air inlet disinfection and sterilization component and the air outflow sterilization and sterilization component are both installed in a backpack, and a power supply component is provided in the backpack. and oxygen supply components.
  • the air intake sterilization and sterilization assembly is composed of a micro fan, an air sterilization filter tank for Chinese herbal medicine powder, a micro fan connection line, a first air inlet pipe and a second air inlet pipe.
  • the micro fan is fixed on the outer wall of the backpack.
  • the air sterilization filter tank for the Chinese herbal medicine powder is arranged inside the backpack, the micro fan connection line is electrically connected to the micro fan, the other end of the micro fan connection line is electrically connected to the power supply component, the first air inlet pipe and
  • the second air inlet pipe is arranged on the Chinese herbal medicine powder air sterilization filter pool, the micro fan is fixed on one end of the first air inlet pipe, and the other end of the second air inlet pipe is connected to the oxygen supply assembly.
  • the air sterilization and sterilization component is composed of a micro exhaust fan, a compound sterilizing gas filter pool and a hose.
  • the micro exhaust fan is fixed on the outer wall of the backpack, and the compound sterilizing gas filter pool is set inside the backpack.
  • the hose is communicated with the compound sterilizing gas filter pool, and the other end of the hose is communicated with the gas treatment component.
  • the oxygen supply assembly is composed of an oxygen bottle and a gas mixing box.
  • the oxygen bottle is arranged inside the backpack.
  • the gas mixing box is arranged on the second air inlet pipe.
  • the oxygen bottle is mixed with gas through a connecting pipe. Box communication settings.
  • the gas treatment component is composed of an exchanger, an inlet ball valve and an air outlet valve.
  • the exchanger is arranged inside the backpack.
  • the second air inlet pipe and hose are connected to the exchanger.
  • the inlet ball valve is arranged At the communication point between the exchanger and the second air inlet pipe, the air outlet valve is provided at the communication point between the exchanger and the hose, and the exchanger is connected to the mouth and nose breathing mask interface.
  • the power supply component is composed of a lithium battery, a charger and a charging socket.
  • the lithium battery and charger are fixed inside the backpack.
  • the charger and the lithium battery are electrically connected.
  • the charging socket is connected to the lithium battery. are electrically connected, and the lithium battery is provided with an emergency treatment device.
  • an elastic soft mesh is provided on the inner wall of the exchanger, and the elastic soft mesh is arranged on the top of the inlet ball valve.
  • micro fan and micro exhaust fan are provided with filters.
  • control valve switch is provided on the connecting pipe on the oxygen bottle.
  • the emergency treatment device is composed of a first operation box, a second operation box, conventional wires, a fixed conductive plate, a sliding conductive plate, an iron rod, a spring and a spare wire.
  • the first operation box and the second operation box Set inside the backpack, the conventional electric coil is set on the first operating box, the fixed conductive plate is fixed on the second operating box, the sliding conductive plate is slidingly connected on the second operating box, and the iron rod is fixed On the sliding conductive plate, the other end of the iron rod is set inside the first operating box, the spring is set on the side wall of the iron rod, and there are two backup wires.
  • the backup wires are different from the conventional ones.
  • the wires are connected in parallel, and the two backup wires are electrically connected to the fixed conductive plate and the sliding conductive plate respectively.
  • the other ends of the two spare wires are electrically connected to a backup battery, and the backup battery is arranged inside the backpack. , an alarm is connected to the backup wire.
  • the front part of the mask protrudes into the cavity. It generates low-pressure suction, and inhales the air outside the backpack under the action of the internal air pressure through the mouth and nose breathing mask interface, the first air inlet pipe and the second air inlet pipe.
  • the inhaled gas is sterilized by the Chinese herbal medicine air disinfection filter pool and then passes through the mouth and nose breathing mask.
  • the interface enters the mask, completing an inhalation process from the sterilized and sterilized air-oxygen mixture into the mouth and into the lungs; when the user exhales using a backpack ventilator, due to the discharge of gas from the mouth and nose, the air pressure in the mask increases. It enters the exchanger through the mouth and nose respirator interface, enters the compound disinfection gas filter tank through the hose, completes the sterilization and exhausts it through the micro exhaust fan.
  • the entire backpack ventilator has a simple structure and is easy to implement.
  • the user can purify the air during the process of inhaling and exhaling, and can also help the user with oxygen supply, which is convenient for the user to use in different situations and can reduce the chance of being infected by viruses, improving the use of backpack ventilators. performance.
  • Figure 1 is a schematic diagram of the overall appearance and structure of an embodiment of a backpack ventilator for preventing respiratory infectious diseases according to the present invention
  • Figure 2 is a schematic structural diagram of an emergency treatment device according to an embodiment of a backpack ventilator for preventing respiratory infectious diseases according to the present invention
  • this embodiment provides a backpack ventilator for preventing respiratory infectious diseases, including an inlet sterilization and sterilization component and an outlet sterilization and sterilization component. They are connected through a gas processing component.
  • the gas processing component is connected to the mask 10 through the mouth and nose respirator interface 11.
  • the inlet air sterilization and sterilization components and the outlet sterilization and sterilization components are both arranged in the backpack.
  • the backpack is provided with a power supply component and a power supply. Oxygen components.
  • the air intake disinfection and sterilization assembly consists of a micro fan 1, an air sterilization filter tank 2 for minced Chinese herbal medicine, a micro fan connection line 3, a first air inlet pipe and a second air inlet pipe.
  • the micro fan 1 is fixed on the outer wall of the backpack, and the minced Chinese herbal medicine is fixed on the outer wall of the backpack.
  • the air disinfection filter tank 2 is arranged inside the backpack, the micro fan connecting wire 3 is electrically connected to the micro fan 1, the other end of the micro fan connecting wire 3 is electrically connected to the power supply component, the first air inlet pipe and the second air inlet pipe are arranged in the Chinese herbal medicine
  • the micro fan 1 On the ground air sterilization filter pool 2, the micro fan 1 is fixed at one end of the first air inlet pipe, and the other end of the second air inlet pipe is connected to the oxygen supply component.
  • the inhaled air is sterilized and disinfected through the Chinese herbal medicine air disinfection filter pool 2. processing to reduce the user's chance of being infected by the virus.
  • the air sterilization and sterilization component is composed of a micro exhaust fan 4, a compound sterilizing gas filter pool 5 and a hose 9.
  • the micro exhaust fan 4 is fixed on the outer wall of the backpack, the compound sterilizing gas filter pool 5 is set inside the backpack, and the hose 9 The other end of the hose 9 is communicated with the gas treatment component.
  • the combined sterilizing gas filter pool 5 sterilizes and disinfects the gas discharged by the user to facilitate air purification.
  • the oxygen supply assembly is composed of an oxygen bottle 17 and a gas mixing box 15.
  • the oxygen bottle 17 is set inside the backpack.
  • the gas mixing box 15 is set on the second air inlet pipe.
  • the oxygen bottle 17 is connected to the gas mixing box 15 through a connecting pipe to facilitate Provides oxygen supply to backpack users so that the backpack can be used in many different situations.
  • the gas treatment component is composed of an exchanger 13, an inlet ball valve 14 and an outlet valve 12.
  • the exchanger 13 is arranged inside the backpack.
  • the second air inlet pipe and hose 9 are connected to the exchanger 13.
  • the inlet ball valve 14 is arranged on the exchanger 13.
  • the air outlet valve 12 is provided at the communication point between the exchanger 13 and the hose 9.
  • the exchanger 13 is connected to the mouth and nose breathing mask interface 11, mainly to facilitate the inhaled gas and the discharged gas. Separate distinctions to prevent confusion.
  • the power supply component is composed of a lithium battery 7, a charger 8 and a charging socket 6.
  • the lithium battery 7 and the charger 8 are fixed inside the backpack.
  • the charger 8 and the lithium battery 7 are electrically connected, and the charging socket 6 and the lithium battery 7 are electrically connected. Electrically connected, the lithium battery 7 is provided with an emergency treatment device.
  • the charging socket 6 is connected to the external power input terminal, and the external electric energy is transmitted through the charging socket 6 to the charger 8 and finally stored on the lithium battery 7 to facilitate repeated use of the backpack ventilator.
  • An elastic soft net is provided on the inner wall of the exchanger 13, and the elastic soft net is arranged on the top of the inlet ball valve 14, mainly to limit the position of the inlet ball valve 14.
  • the micro fan 1 and the micro exhaust fan 4 are provided with filters, mainly to facilitate filtering of some impurity dust.
  • the connecting pipe on the oxygen cylinder 17 is provided with a control valve switch 16 to facilitate the user to control the supply speed of oxygen according to his own usage.
  • the emergency treatment device consists of a first operating box 701, a second operating box 702, conventional wires 703, a fixed conductive plate 704, a sliding conductive plate 705, an iron rod 706, a spring 707 and a backup wire 708.
  • the first operating box 701 and the second The operation box 702 is arranged inside the backpack, the conventional wire 703 is looped around the first operation box 701, the fixed conductive plate 704 is fixed on the second operation box 702, the sliding conductive plate 705 is slidingly connected to the second operation box 702, and the iron rod 706 is fixed on the sliding conductive plate 705.
  • the other end of the iron rod 706 is arranged inside the first operating box 701.
  • the spring 707 is set on the side wall of the iron rod 706.
  • the conventional wires 703 are connected in parallel, and the two backup wires 708 are electrically connected to the fixed conductive plate 704 and the sliding conductive plate 705 respectively.
  • the other ends of the two spare wires 708 are electrically connected to a backup battery, and the backup battery is set inside the backpack.
  • an alarm is connected to the backup wire 708 to prevent the lithium battery 7 from being unable to output power in an emergency and causing the backpack to be unusable, ensuring the continued use of the backpack ventilator, and promptly reminding the user of the lithium battery 7 through the alarm Insufficient power.
  • the backpack ventilator When the backpack ventilator is in use, first of all, when the user uses the backpack ventilator to inhale, low-pressure suction will be generated in the protruding cavity at the front of the mask 10, and the suction force will pass through the oronasal respirator interface 11, the first air inlet pipe and the third Under the action of the internal air pressure of the second air inlet pipe, the air outside the backpack is inhaled.
  • the inhaled gas enters the Chinese herbal medicine powder air sterilization filter tank 2 through the filter plate and the micro fan 1 on the first air intake pipe.
  • the Chinese herbal medicine powder air sterilization filter tank 2 is inside. The gas has been sterilized and sterilized for a short time under the action of the mixed herbs, and then enters the gas mixing box 15 through the second air inlet pipe.
  • the amount of oxygen entering the gas mixing box 15 inside the oxygen cylinder 17 is controlled by the control valve switch 16.
  • the inlet valve 14 in the exchanger 13 is sucked up.
  • the outlet valve 12 is closed due to the instantaneous low pressure inside the exchanger 13, and the sterilized mixed gas is passed through the mouth.
  • the nasal breathing mask interface 11 enters the mask 10 to complete an inhalation process from the sterilized and sterilized air-oxygen mixed gas into the mouth to the lungs;
  • the air pressure in the mask 10 increases and enters the inside of the exchanger 13 through the oronasal respirator interface 11.
  • sink the inlet ball valve 14 close the second air inlet pipe, and at the same time open the air outlet valve 12, and enter the compound sterilizing gas filter pool 5 through the hose 9.
  • the compound sterilizing gas filter pool 5 contains compound sterilizing liquid water, and the gas passes through The filtered liquid in the compound disinfection gas filter pool 5 overflows, completes the sterilization and is discharged through the micro exhaust fan 4.
  • the entire backpack ventilator has a simple structure and is easy to implement, and can help the user to inhale and exhale. Air purification during the process can also help users supply oxygen, making it easier for users to use it on different occasions, reducing the chance of being infected by viruses, and improving the performance of the backpack ventilator;
  • the charging socket 6 is connected to the external power input terminal, and the external power is transmitted to the charger 8 through the charging socket 6 and finally to the lithium battery 7 Storage is carried out to facilitate repeated use of the backpack ventilator;
  • the conventional wire 703 is energized, causing a magnetic field to be generated on the conventional wire 703, and the iron rod 706 is attracted and fixed under the action of electromagnetic force.
  • the conductive plate 704 and the sliding conductive plate 705 are separated.
  • Reset is performed below, and the fixed conductive plate 704 and the sliding conductive plate 705 are offset, so that the circuit between the backup wire 708 and the backup battery is connected to continuously power the backpack, so as to avoid the inability of the lithium battery 7 to output power in an emergency and cause the backpack to The ventilator cannot be used, which guarantees the continued use of the backpack ventilator.
  • the backpack ventilator for preventing respiratory infectious diseases provided by the present invention can also greatly liberate labor productivity, allowing people with mild illnesses to continue employment and activities.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La présente invention concerne un ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire, comprenant un ensemble de désinfection et de stérilisation d'entrée d'air, et un ensemble de désinfection et de stérilisation de sortie d'air. L'ensemble de désinfection et de stérilisation d'entrée d'air et l'ensemble de désinfection et de stérilisation de sortie d'air sont reliés au moyen d'un ensemble de traitement d'air, l'ensemble de traitement d'air étant relié à un masque (10) au moyen d'une interface de respirateur buccal et nasal (11). L'ensemble de désinfection et de stérilisation d'entrée d'air et l'ensemble de désinfection et de stérilisation de sortie d'air sont tous deux disposés dans un sac à dos. Le ventilateur de sac à dos a une structure simple et est facile à mettre en œuvre. Il peut non seulement aider un utilisateur à purifier l'air pendant des processus d'inhalation et d'expiration, mais également aider l'utilisateur à fournir de l'oxygène, de façon à faciliter l'utilisation par l'utilisateur dans différents scénarios et à réduire le risque d'être infecté par des virus, ce qui permet d'améliorer les performances du ventilateur de sac à dos. De plus, il peut également former un appareil de traitement d'urgence alimenté par sac à dos, empêchant une batterie au lithium (7) d'être incapable de délivrer de l'énergie en cas d'urgence pour amener le ventilateur de sac à dos à être inutilisable, garantissant ainsi l'utilisation continue du ventilateur de sac à dos.
PCT/CN2022/114660 2022-08-25 2022-08-25 Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire WO2024040488A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/114660 WO2024040488A1 (fr) 2022-08-25 2022-08-25 Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/114660 WO2024040488A1 (fr) 2022-08-25 2022-08-25 Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire

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WO2024040488A1 true WO2024040488A1 (fr) 2024-02-29

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PCT/CN2022/114660 WO2024040488A1 (fr) 2022-08-25 2022-08-25 Ventilateur de sac à dos pour prévenir une maladie infectieuse respiratoire

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2728547Y (zh) * 2004-10-22 2005-09-28 肖全春 吸管式水质空气净化器
CN111359116A (zh) * 2020-04-02 2020-07-03 丁志国 用于生物防护的头罩装置
CN211050587U (zh) * 2020-06-01 2020-07-21 杨秋茹 一种便携式呼吸机
CN111466642A (zh) * 2020-05-07 2020-07-31 深圳市沃尔核材股份有限公司 杀菌消毒口罩装置
CN112827083A (zh) * 2021-01-08 2021-05-25 苏州银雀智能科技有限公司 一种背包式呼吸机
CN112843410A (zh) * 2021-01-08 2021-05-28 苏州银雀智能科技有限公司 一种便携式呼吸机及其控制方法
WO2021224643A1 (fr) * 2020-05-07 2021-11-11 Dive Systems Limited Appareil de réinhalation
CN214969625U (zh) * 2021-06-22 2021-12-03 刘爱彬 一种呼出气体消毒机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2728547Y (zh) * 2004-10-22 2005-09-28 肖全春 吸管式水质空气净化器
CN111359116A (zh) * 2020-04-02 2020-07-03 丁志国 用于生物防护的头罩装置
CN111466642A (zh) * 2020-05-07 2020-07-31 深圳市沃尔核材股份有限公司 杀菌消毒口罩装置
WO2021224643A1 (fr) * 2020-05-07 2021-11-11 Dive Systems Limited Appareil de réinhalation
CN211050587U (zh) * 2020-06-01 2020-07-21 杨秋茹 一种便携式呼吸机
CN112827083A (zh) * 2021-01-08 2021-05-25 苏州银雀智能科技有限公司 一种背包式呼吸机
CN112843410A (zh) * 2021-01-08 2021-05-28 苏州银雀智能科技有限公司 一种便携式呼吸机及其控制方法
CN214969625U (zh) * 2021-06-22 2021-12-03 刘爱彬 一种呼出气体消毒机

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