CN112827083A - Knapsack formula breathing machine - Google Patents
Knapsack formula breathing machine Download PDFInfo
- Publication number
- CN112827083A CN112827083A CN202110024652.9A CN202110024652A CN112827083A CN 112827083 A CN112827083 A CN 112827083A CN 202110024652 A CN202110024652 A CN 202110024652A CN 112827083 A CN112827083 A CN 112827083A
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- backpack
- air
- disinfection
- conductive plate
- intake pipe
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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
-
- 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
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
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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
The invention discloses a backpack type breathing machine which comprises an air inlet sterilizing component and an air outlet sterilizing component, wherein the air inlet sterilizing component and the air outlet sterilizing component are connected through an air treatment component, the air treatment component is connected with a mask through an oral-nasal breathing mask interface, and the air inlet sterilizing component and the air outlet sterilizing component are arranged in a backpack. The backpack type breathing machine has a simple structure, is convenient to implement, can help a user purify air in the processes of inhaling and exhaling, can also help the user supply oxygen, is convenient for the user to use in different occasions, can reduce the probability of virus infection, improves the service performance of the backpack type breathing machine, can also form an emergency treatment device for supplying power to a backpack, avoids the problem that the backpack type breathing machine cannot be used due to the fact that power output cannot be performed under the emergency condition of a lithium battery, and guarantees the continuous use of the backpack type breathing machine.
Description
Technical Field
The invention relates to a backpack type breathing machine, in particular to a backpack type breathing machine. Belongs to the technical field of breathing machines.
Background
With the wide spread and infection of the new coronary pneumonia in the world and the accompanying occurrence of a large number of deaths of people, unprecedented huge influence is generated on the survival and activities of human beings. At present, the means mainly used for epidemic prevention in various countries in the world, such as medical staff, medical instruments and the like, are in serious shortage, the widely adopted epidemic prevention method of wearing a mask can not meet the requirements of patients on NAH positive patients, people who determine positive patients and asymptomatic infectors still unknowingly have wide activity in society, and the infection probability is increased.
In order to reduce the probability of infection, the breathing machine is required to disinfect the inspiration and expiration of a user, but the existing breathing machine is large in size, inconvenient to move, inconvenient for the user to use outdoors and capable of reducing the using performance of the breathing machine.
Disclosure of Invention
The invention provides a backpack type breathing machine which comprises an air inlet sterilizing component and an air outlet sterilizing component, wherein the air inlet sterilizing component and the air outlet sterilizing component are connected through a gas processing component, the gas processing component is connected with a mask through an oral-nasal breathing mask interface, the air inlet sterilizing component and the air outlet sterilizing component are both arranged in a backpack, and a power supply component and an oxygen supply component are arranged in the backpack.
Further, the disinfection and isolation subassembly of admitting air comprises miniature fan, garrulous end air disinfection filtering ponds of chinese herbal medicine, miniature fan connecting wire, first intake pipe and second intake pipe, miniature fan fixes on the knapsack lateral wall, garrulous end air disinfection filtering ponds of chinese herbal medicine sets up inside the knapsack, miniature fan connecting wire and miniature fan electric connection, the other end and the power supply subassembly electric connection of miniature fan connecting wire, first intake pipe and second intake pipe set up on garrulous end air disinfection filtering ponds of chinese herbal medicine, the one end at first intake pipe is fixed to miniature fan, the other end and the oxygen suppliment subassembly of second intake pipe are connected.
Furthermore, the gas outlet sterilization component comprises a miniature exhaust fan, a chemical combination disinfection gas filtering tank and a hose, wherein the miniature exhaust fan is fixed on the outer side wall of the backpack, the chemical combination disinfection gas filtering tank is arranged inside the backpack, the hose is communicated with the chemical combination disinfection gas filtering tank, and the other end of the hose is communicated with the gas treatment component.
Furthermore, the oxygen supply assembly consists of an oxygen cylinder and a gas mixing box, the oxygen cylinder is arranged inside the backpack, the gas mixing box is arranged on the second air inlet pipe, and the oxygen cylinder is communicated with the gas mixing box through a connecting pipe.
Further, the gas processing assembly comprises an exchanger, an air inlet ball valve and an air outlet valve, the exchanger is arranged inside the backpack, the second air inlet pipe and the hose are connected with the exchanger, the air inlet ball valve is arranged at the communication position of the exchanger and the second air inlet pipe, the air outlet valve is arranged at the communication position of the exchanger and the hose, and the exchanger is connected with the mouth-nose breathing mask interface.
Further, the power supply assembly comprises a lithium battery, a charger and a charging socket, the lithium battery and the charger are fixed inside the backpack, the charger is electrically connected with the lithium battery, the charging socket is electrically connected with the lithium battery, and an emergency processing device is arranged on the lithium battery.
Furthermore, an elastic soft net is arranged on the inner wall of the exchanger and is arranged at the top of the air inlet ball valve.
Furthermore, the micro fan and the micro exhaust fan are provided with filter sheets.
Furthermore, a control valve switch is arranged on the connecting pipe on the oxygen cylinder.
Further, the emergency treatment device comprises a first operation box, a second operation box, a conventional electric wire, a fixed conductive plate, a sliding conductive plate, an iron rod, a spring and a standby electric wire, wherein the first operation box and the second operation box are arranged inside the backpack, the conventional electric wire is arranged on the first operation box, the fixed conductive plate is fixed on the second operation box, the sliding conductive plate is connected on the second operation box in a sliding manner, the iron rod is fixed on the sliding conductive plate, the other end of the iron rod is arranged inside the first operation box, the spring sleeve is arranged on the side wall of the iron rod, the standby electric wire is provided with two parts, the standby electric wire and the conventional electric wire are connected in parallel, the two standby electric wires are respectively electrically connected with the fixed conductive plate and the sliding conductive plate, the other end of the standby electric wire is electrically connected with a standby battery, and the standby battery is arranged inside the backpack, and the standby power line is connected with an alarm.
The technical scheme provided by the invention has the beneficial effects that:
(1) according to the backpack type breathing machine, through the arrangement of the Chinese herbal medicine powder air disinfection filtering tank, the chemical combination disinfection gas filtering tank, the gas outlet valve, the gas inlet ball valve and other components, when a user inhales gas by using the backpack type breathing machine, low-pressure suction force can be generated in the protruding cavity at the front part of the mask, the external gas of the backpack is inhaled under the action of the internal air pressure of the mouth-nose breathing cover interface, the first gas inlet pipe and the second gas inlet pipe, the inhaled gas enters the inlet cover through the mouth-nose breathing cover interface after being disinfected by the Chinese herbal medicine powder air disinfection filtering tank, and the inhalation process that a gas-oxygen mixed gas enters the oral cavity to the lung after being disinfected and sterilized is completed; when the user uses knapsack formula breathing machine to exhale, because gaseous emission in the mouth nasal cavity, gauze mask internal gas pressure increases, get into the interchanger inside through mouth nasal breathing mask interface, get into chemical combination disinfection gas filtering pond through the hose, accomplished the disinfection and sterilization and discharged it through miniature air discharge fan, whole knapsack formula breathing machine simple structure, it is convenient to implement, both can help the user to carry out air purification at the in-process of breathing in and exhaling, also can help the user to carry out the oxygen supply, convenient to use person uses and can reduce the probability infected by the virus in the occasion of difference, the performance of knapsack formula breathing machine has been improved.
(2) According to the backpack type breathing machine, the charger, the lithium battery, the charging socket and other parts are arranged, when the backpack type breathing machine is not used or power is insufficient, the charging socket is connected with the external power input end, external electric energy is transmitted to the charger through the charging socket and finally stored on the lithium battery, and repeated use of the backpack type breathing machine is facilitated.
(3) The backpack ventilator of the present invention; through conventional electric wire, reserve the electric wire, the setting of fixed current conducting plate and slip current conducting plate, during knapsack formula breathing machine normal use, circular telegram on the conventional electric wire, make and produce magnetic field on the conventional electric wire, attract under the effect of electromagnetic force with the iron bar and separate between with fixed current conducting plate and the slip current conducting plate, when lithium cell outage suddenly or the inside no electric power output of lithium cell appear, no longer there is the electric current on the conventional electric wire, the iron bar resets under the elastic force effect of spring, will fix current conducting plate and slip current conducting plate counterbalance, circuit between with being equipped with electric wire and the reserve battery switches on and lasts the power supply operation for the knapsack, can't carry out electric power output under avoiding lithium cell emergency and cause the unable use of knapsack machine, bring the guarantee for the continuous use of knapsack formula breathing machine.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall configuration of a backpack respirator of the present invention;
fig. 2 is a schematic diagram of an emergency treatment device of a backpack respirator of the present invention.
In the figure: 1. a micro fan; 2. chinese herbal medicine powder air disinfection filtering pond; 3. a micro fan connecting wire; 4. a micro exhaust fan; 5. a combined sterilizing gas filtering tank; 6. a charging jack; 7. a lithium battery; 701. a first operation box; 702. a second operation box; 703. a conventional wire; 704. fixing the conductive plate; 705. a sliding conductive plate; 706. an iron rod; 707. a spring; 708. preparing a power wire; 8. a charger; 9. a hose; 10. a mask; 11. an oronasal respiratory mask interface; 12. an air outlet valve; 13. an exchanger; 14. an intake ball valve; 15. a gas mixing box; 16. a control valve switch; 17. an oxygen cylinder.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.
Example (b):
as shown in fig. 1-2, the present embodiment provides a backpack type breathing machine, which includes an air inlet sterilization component and an air outlet sterilization component, the air inlet sterilization component and the air outlet sterilization component are connected through an air treatment component, the air treatment component is connected to a mask 10 through an oronasal breathing mask interface 11, the air inlet sterilization component and the air outlet sterilization component are both disposed in a backpack, and a power supply component and an oxygen supply component are disposed in the backpack.
Air inlet disinfection and isolation subassembly is by miniature fan 1, garrulous end air disinfection filtering ponds 2 of chinese herbal medicine, miniature fan connecting wire 3, first intake pipe and second intake pipe are constituteed, miniature fan 1 is fixed on the knapsack lateral wall, garrulous end air disinfection filtering ponds 2 of chinese herbal medicine sets up inside the knapsack, miniature fan connecting wire 3 and miniature fan 1 electric connection, miniature fan connecting wire 3's the other end and power supply unit electric connection, first intake pipe and second intake pipe set up on garrulous end air disinfection filtering ponds 2 of chinese herbal medicine, miniature fan 1 is fixed in the one end of first intake pipe, the other end and the oxygen suppliment subassembly of second intake pipe are connected, carry out the disinfection and isolation processing with inspiratory air through garrulous end air disinfection filtering ponds 2 of chinese herbal medicine, reduce the probability that the user is infected by the virus.
The gas outlet sterilization component comprises a miniature exhaust fan 4, a chemical combination disinfection gas filtering tank 5 and a hose 9, wherein the miniature exhaust fan 4 is fixed on the outer side wall of the backpack, the chemical combination disinfection gas filtering tank 5 is arranged inside the backpack, the hose 9 is communicated with the chemical combination disinfection gas filtering tank 5, the other end of the hose 9 is communicated with the gas treatment component, the gas discharged by a user is sterilized and disinfected through the chemical combination disinfection gas filtering tank 5, and the air purification is facilitated.
The oxygen suppliment subassembly comprises oxygen cylinder 17 and gas mixing box 15, and oxygen cylinder 17 sets up inside the knapsack, and gas mixing box 15 with set up on the second intake pipe, oxygen cylinder 17 communicates with each other through connecting pipe and gas mixing box 15 and sets up, is convenient for carry out the oxygen supply to the knapsack user, makes the knapsack can be suitable for multiple different occasions.
The gas processing component consists of an exchanger 13, an air inlet ball valve 14 and an air outlet valve 12, wherein the exchanger 13 is arranged in the backpack, a second air inlet pipe and a hose 9 are connected with the exchanger 13, the air inlet ball valve 14 is arranged at the communication part of the exchanger 13 and the second air inlet pipe, the air outlet valve 12 is arranged at the communication part of the exchanger 13 and the hose 9, and the exchanger 13 is connected with the mouth-nose breathing mask interface 11.
Power supply unit is by lithium cell 7, charger 8 and charging socket 6 are constituteed, lithium cell 7 and charger 8 are fixed inside the knapsack, electric connection between charger 8 and the lithium cell 7, electric connection between charging socket 6 and the lithium cell 7, be provided with emergency treatment device on the lithium cell 7, when knapsack formula breathing machine does not use or electric power lacks, be connected charging socket 6 with outside electric power input, transmit outside electric energy to charger 8 through charging socket 6 on and finally store on lithium cell 7, be convenient for the repetitious usage of knapsack formula breathing machine.
An elastic soft net is arranged on the inner wall of the exchanger 13 and is arranged at the top of the air inlet ball valve 14, and the elastic soft net is mainly used for limiting the air inlet ball valve 14.
The micro fan 1 and the micro exhaust fan 4 are provided with filter sheets, mainly for filtering some impurity dust.
The connecting pipe on the oxygen cylinder 17 is provided with a control valve switch 16, which is convenient for the user to control the supply speed of the oxygen according to the own usage amount.
The emergency treatment device comprises a first operation box 701, a second operation box 702, a conventional electric wire 703, a fixed conductive plate 704, a sliding conductive plate 705, an iron rod 706, a spring 707 and a standby electric wire 708, wherein the first operation box 701 and the second operation box 702 are arranged in the backpack, the conventional electric wire 703 is coiled on the first operation box 701, the fixed conductive plate 704 is fixed on the second operation box 702, the sliding conductive plate 705 is connected on the second operation box 702 in a sliding manner, the iron rod 706 is fixed on the sliding conductive plate 705, the other end of the iron rod 706 is arranged in the first operation box 701, the spring 707 is sleeved on the side wall of the iron rod 706, the standby electric wire 708 is arranged in two, the standby electric wire 708 and the conventional electric wire 703 are connected in parallel, the two standby electric wires 708 are respectively electrically connected with the fixed conductive plate 704 and the sliding conductive plate 705, the other end of the two standby electric wires 708 is electrically connected with a standby battery, and the standby battery is arranged in the, be connected with the alarm on the reserve wire 708, can't carry out power output and cause the knapsack unable to use under avoiding lithium cell 7 emergency, bring the guarantee for the continuous use of knapsack formula breathing machine, and in time remind the user that lithium cell 7 electric power is not enough through the alarm.
When the backpack type breathing machine is used, firstly, when a user uses the backpack type breathing machine to inhale air, low-pressure suction force is generated in a protruding cavity at the front part of the mask 10, the air outside the backpack is inhaled under the action of the internal air pressure of the mouth-nose breathing mask interface 11, the first air inlet pipe and the second air inlet pipe, the inhaled air enters the Chinese herbal medicine powder air disinfection filtering tank 2 through the filter sheet on the first air inlet pipe and the micro fan 1, the air in the Chinese herbal medicine powder air disinfection filtering tank 2 enters the air mixing box 15 through the second air inlet pipe under the action of mixed herbal medicine which is temporarily stopped and disinfected, the amount of oxygen entering the air mixing box 15 in the oxygen bottle 17 is controlled through the control valve switch 16, the oxygen is mixed by the air mixing box 15 and then sucks the air inlet ball valve 14 in the exchanger 13, and the air outlet valve 12 at the moment is closed due to the instantaneous low pressure in the exchanger 13, the disinfected mixed gas enters the mask 10 through the mouth nose respiratory mask interface 11 to complete an inspiration process from the gas-oxygen mixed gas entering the oral cavity to the lung through disinfection and sterilization;
then, when the user uses the backpack type breathing machine to exhale, because the air in the mouth and nose cavity is exhausted, the air pressure in the mask 10 is increased, the air enters the inside of the exchanger 13 through the mouth and nose breathing mask interface 11, the air inlet ball valve 14 is sunk under the action of the air pressure in the inside of the exchanger 13, the second air inlet pipe is closed, the air outlet valve 12 is opened at the same time, the air enters the compound disinfection air filtering pool 5 through the hose 9, the compound disinfection liquid water is in the compound disinfection air filtering pool 5, the air overflows after passing through the filtering liquid of the compound disinfection air filtering pool 5, the sterilization is finished, and the air is exhausted through the micro exhaust fan 4, the whole backpack type breathing machine has simple structure and convenient implementation, can help the user to purify the air in the processes of inhaling and exhaling, can also help the user to supply oxygen, is convenient for the user to use in different occasions, and can reduce the probability of virus infection, the use performance of the backpack respirator is improved;
finally, when the backpack type breathing machine is not used or the electric power is insufficient, the charging socket 6 is connected with an external electric power input end, external electric energy is transmitted to the charger 8 through the charging socket 6 and is finally stored on the lithium battery 7, and repeated use of the backpack type breathing machine is facilitated; when the knapsack formula breathing machine normal use, circular telegram on the conventional electric wire 703, produce the magnetic field on the messenger conventional electric wire 703, attract iron bar 706 under the effect of electromagnetic force and separate between fixed current conducting plate 704 and the slip current conducting plate 705, when appearing lithium cell 7 outage suddenly or when the inside no power output of lithium cell 7, no longer there is the electric current on the conventional electric wire 703, iron bar 706 resets under spring 707's elastic force effect, offset fixed current conducting plate 704 and slip current conducting plate 705, make the circuit between reserve electric wire 708 and the reserve battery switch on for the knapsack lasts the power supply operation, can't carry out electric power output under the lithium cell 7 emergency and cause the knapsack to be unable to use, bring the guarantee for the continuous use of knapsack formula breathing machine.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a knapsack formula breathing machine, includes the disinfection and sterilization subassembly of admitting air and the disinfection and sterilization subassembly of giving vent to anger, its characterized in that: the air inlet disinfection and sterilization assembly and the air outlet disinfection and sterilization assembly are connected through the air treatment assembly, the air treatment assembly is connected with the mask through the mouth-nose respirator interface, the air inlet disinfection and sterilization assembly and the air outlet disinfection and sterilization assembly are arranged in the backpack, and the backpack is internally provided with a power supply assembly and an oxygen supply assembly.
2. The backpack ventilator of claim 1, wherein: the disinfection and sterilization subassembly of admitting air comprises miniature fan, garrulous end air disinfection filtering ponds of chinese herbal medicine, miniature fan connecting wire, first intake pipe and second intake pipe, miniature fan fixes on the knapsack lateral wall, garrulous end air disinfection filtering ponds of chinese herbal medicine set up inside the knapsack, miniature fan connecting wire and miniature fan electric connection, the other end and the power supply subassembly electric connection of miniature fan connecting wire, first intake pipe and second intake pipe set up on garrulous end air disinfection filtering ponds of chinese herbal medicine, the one end at first intake pipe is fixed to miniature fan, the other end and the oxygen suppliment subassembly of second intake pipe are connected.
3. The backpack ventilator of claim 1, wherein: the gas outlet sterilization component comprises a miniature exhaust fan, a chemical combination disinfection gas filtering tank and a hose, wherein the miniature exhaust fan is fixed on the outer side wall of the backpack, the chemical combination disinfection gas filtering tank is arranged inside the backpack, the hose is communicated with the chemical combination disinfection gas filtering tank, and the other end of the hose is communicated with the gas treatment component.
4. The backpack ventilator of claim 1, wherein: the oxygen suppliment subassembly comprises oxygen cylinder and gas mixing box, the oxygen cylinder sets up inside the knapsack, gas mixing box with set up on the second intake pipe, the oxygen cylinder communicates with each other with gas mixing box through the connecting pipe and sets up.
5. The backpack ventilator of claim 1, wherein: the gas processing assembly comprises interchanger, ball valve and the valve of going out of admitting air, the interchanger sets up inside the knapsack, second intake pipe and hose are connected with the interchanger, the ball valve setting of admitting air is in the department that communicates with each other of interchanger and second intake pipe, the valve of going out of admitting air sets up the department that communicates with each other of interchanger and hose, the interchanger is connected with oronasal respiratory mask interface.
6. The backpack ventilator of claim 1, wherein: the power supply assembly comprises a lithium battery, a charger and a charging socket, the lithium battery and the charger are fixed inside the backpack, the charger is electrically connected with the lithium battery, the charging socket is electrically connected with the lithium battery, and an emergency treatment device is arranged on the lithium battery.
7. The backpack ventilator of claim 5, wherein: an elastic soft net is arranged on the inner wall of the exchanger and is arranged at the top of the air inlet ball valve.
8. The backpack ventilator of claim 2 or 3, wherein: the miniature fan and the miniature exhaust fan are provided with filter sheets.
9. The backpack ventilator of claim 4, wherein: and a control valve switch is arranged on the connecting pipe on the oxygen cylinder.
10. The backpack ventilator of claim 6, wherein: the emergency treatment device comprises a first operation box, a second operation box, a conventional electric wire, a fixed conductive plate, a sliding conductive plate, an iron rod, a spring and a standby electric wire, wherein the first operation box and the second operation box are arranged inside a backpack, the conventional electric wire is arranged on the first operation box, the fixed conductive plate is fixed on the second operation box, the sliding conductive plate is connected on the second operation box in a sliding manner, the iron rod is fixed on the sliding conductive plate, the other end of the iron rod is arranged inside the first operation box, the spring sleeve is arranged on the side wall of the iron rod, the standby electric wire is provided with two parts, the standby electric wire is connected with the fixed conductive plate and the sliding conductive plate in a parallel manner, the standby electric wire is respectively connected with the fixed conductive plate and the sliding conductive plate, the other end of the standby electric wire is electrically connected with a standby battery, and the standby battery is arranged inside the backpack, and the standby power line is connected with an alarm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024652.9A CN112827083A (en) | 2021-01-08 | 2021-01-08 | Knapsack formula breathing machine |
| AU2021105199A AU2021105199A4 (en) | 2021-01-08 | 2021-08-10 | Knapsack type breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024652.9A CN112827083A (en) | 2021-01-08 | 2021-01-08 | Knapsack formula breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112827083A true CN112827083A (en) | 2021-05-25 |
Family
ID=75928969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110024652.9A Pending CN112827083A (en) | 2021-01-08 | 2021-01-08 | Knapsack formula breathing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112827083A (en) |
| AU (1) | AU2021105199A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040488A1 (en) * | 2022-08-25 | 2024-02-29 | 苏州银雀智能科技有限公司 | Backpack ventilator for preventing respiratory infectious disease |
| CN117959540A (en) * | 2023-12-18 | 2024-05-03 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020027792A1 (en) * | 2000-08-25 | 2002-03-07 | Tsutomu Hirano | Automatic switchover device for power source |
| CN2728547Y (en) * | 2004-10-22 | 2005-09-28 | 肖全春 | Pipette type water qualtiy air purifier |
| CN206611238U (en) * | 2017-04-14 | 2017-11-03 | 北京东飞克光电气有限公司 | A kind of dual power supply case |
| CN208477474U (en) * | 2018-07-31 | 2019-02-05 | 佳木斯大学 | A kind of computer device for preventing power failure |
| CN111359116A (en) * | 2020-04-02 | 2020-07-03 | 丁志国 | Hood device for biological protection |
| CN211050587U (en) * | 2020-06-01 | 2020-07-21 | 杨秋茹 | Portable breathing machine |
| CN111466642A (en) * | 2020-05-07 | 2020-07-31 | 深圳市沃尔核材股份有限公司 | Sterilizing mask device |
-
2021
- 2021-01-08 CN CN202110024652.9A patent/CN112827083A/en active Pending
- 2021-08-10 AU AU2021105199A patent/AU2021105199A4/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020027792A1 (en) * | 2000-08-25 | 2002-03-07 | Tsutomu Hirano | Automatic switchover device for power source |
| CN2728547Y (en) * | 2004-10-22 | 2005-09-28 | 肖全春 | Pipette type water qualtiy air purifier |
| CN206611238U (en) * | 2017-04-14 | 2017-11-03 | 北京东飞克光电气有限公司 | A kind of dual power supply case |
| CN208477474U (en) * | 2018-07-31 | 2019-02-05 | 佳木斯大学 | A kind of computer device for preventing power failure |
| CN111359116A (en) * | 2020-04-02 | 2020-07-03 | 丁志国 | Hood device for biological protection |
| CN111466642A (en) * | 2020-05-07 | 2020-07-31 | 深圳市沃尔核材股份有限公司 | Sterilizing mask device |
| CN211050587U (en) * | 2020-06-01 | 2020-07-21 | 杨秋茹 | Portable breathing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040488A1 (en) * | 2022-08-25 | 2024-02-29 | 苏州银雀智能科技有限公司 | Backpack ventilator for preventing respiratory infectious disease |
| CN117959540A (en) * | 2023-12-18 | 2024-05-03 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
| CN117959540B (en) * | 2023-12-18 | 2024-08-30 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2021105199A4 (en) | 2021-10-07 |
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Application publication date: 20210525 |