CN111544235A - Oxygen chamber special for infectious patient - Google Patents

Oxygen chamber special for infectious patient Download PDF

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Publication number
CN111544235A
CN111544235A CN202010394769.1A CN202010394769A CN111544235A CN 111544235 A CN111544235 A CN 111544235A CN 202010394769 A CN202010394769 A CN 202010394769A CN 111544235 A CN111544235 A CN 111544235A
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CN
China
Prior art keywords
oxygen
chamber
air
treatment
oxygen chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010394769.1A
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Chinese (zh)
Inventor
龙颖
李国庆
贾德
马永信
王华锐
曹会君
王小凤
庄鹏
潘海军
李成堂
刘乐孟
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Weifang Huaxin Oxygen Industry Co ltd
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Weifang Huaxin Oxygen Industry Co ltd
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Application filed by Weifang Huaxin Oxygen Industry Co ltd filed Critical Weifang Huaxin Oxygen Industry Co ltd
Priority to CN202010394769.1A priority Critical patent/CN111544235A/en
Publication of CN111544235A publication Critical patent/CN111544235A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
    • A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
    • A61G10/026—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy
    • 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
    • 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
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • 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
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The invention discloses an oxygen chamber special for infectious patients, and relates to the technical field of medical hyperbaric oxygen chamber equipment. The oxygen chamber special for the infectious disease patient solves the technical problem that cross infection is easily caused when the oxygen chamber treats infectious disease infected personnel in the prior art, can effectively block the transmission path of pathogenic bacteria inside and outside the oxygen chamber, can effectively avoid the pollution of the oxygen chamber to the external environment, and can also avoid the cross infection of the personnel in the chamber.

Description

Oxygen chamber special for infectious patient
Technical Field
The invention relates to the technical field of medical hyperbaric oxygen chamber equipment, in particular to an oxygen chamber special for infectious patients.
Background
The medical hyperbaric oxygen chamber is a special medical device, and is mainly used for treating various diseases such as anaerobic infection, carbon monoxide poisoning, ischemic and anoxic encephalopathy and the like in clinic.
Clinical application shows that the medical hyperbaric oxygen chamber has absolute advantages on the blood oxygen saturation of infectious virus infected persons, and can effectively reduce the death rate of the infected persons. However, at present, a special pathogenic oxygen chamber for infectious virus infected personnel does not exist, and if a common medical hyperbaric oxygen chamber is adopted to treat patients infected by infectious viruses, a large virus pollution source is easily formed due to the limitations of the traditional structure and the using method of the common hyperbaric oxygen chamber. The traditional disinfection mode can only disinfect the inner space of the medical hyperbaric oxygen chamber, and pipeline systems such as an oxygen discharge system, an air conditioning system, a pressurization system, a depressurization system and the like cannot be disinfected, and the treatment waste gas, the gas exhaled by a patient and the like are directly discharged outside the chamber, so that the environment outside the chamber is seriously polluted. Meanwhile, the air circulation in the working process of the air conditioner can cause cross infection of personnel in the cabin.
Disclosure of Invention
In view of the above defects, the present invention aims to provide an oxygen chamber dedicated for infectious patients, which can effectively block the transmission path of germs inside and outside the oxygen chamber, effectively avoid the pollution of the oxygen chamber to the external environment, and simultaneously avoid the cross infection of personnel in the chamber.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a special oxygen cabin of infectivity patient, includes the oxygen cabin body, the internal treatment cabin that is equipped with of oxygen cabin, install oxygen discharge system, air conditioning system, pressurization system and depressurization system on the oxygen cabin body.
Wherein, a plurality of treatment rooms are arranged in the treatment cabin, and a seat is arranged in each treatment room.
Wherein each treatment room is a single treatment space surrounded by partitions, and the seats are all glass fiber reinforced plastic seats.
The oxygen discharge system comprises oxygen discharge pipelines, each treatment chamber is internally provided with an oxygen discharge port, each oxygen discharge port is communicated with the oxygen discharge pipelines through an oxygen discharge branch pipe, and each oxygen discharge branch pipe is respectively provided with an oxygen discharge valve and an oxygen discharge filter.
The air conditioning system comprises an air conditioning indoor unit, the air conditioning indoor unit is connected with an air outlet pipe and an air inlet pipe, the air outlet pipe is communicated with a plurality of air outlet branch pipes, and air outlets of the air outlet branch pipes are respectively located in the treatment chambers.
Wherein, the air inlet department of air-supply line is equipped with the air conditioner filter layer.
The pressurization system comprises an air compressor, a gas outlet of the air compressor is connected with a pressurization pipeline, and a sterilization filter is arranged on the pressurization pipeline.
Wherein, the air inlet of air compressor machine is equipped with the pressurization filter layer.
The pressure reduction system comprises an exhaust pipeline, and a pressure reduction filter layer is arranged at the air inlet end of the exhaust pipeline.
Wherein an ultraviolet lamp interface is arranged in the treatment cabin; and a direct-current power supply interface is also arranged in the treatment cabin.
After the technical scheme is adopted, the invention has the beneficial effects that:
the oxygen chamber special for the infectious patient comprises an oxygen chamber body, a treatment chamber is arranged in the oxygen chamber body, and an oxygen discharge system, an air conditioning system, a pressurization system and a depressurization system are arranged on the oxygen chamber body; an independent treatment room is arranged in the treatment cabin, the patient is isolated and partitioned, and meanwhile, the air inlet, the air conditioning port and the oxygen discharge port are singly used by a single person and are independently arranged, so that cross infection can be effectively prevented; and each pipeline system is additionally provided with a sterilization filtering device, so that viruses can be effectively prevented from being discharged out of the cabin. The oxygen cabin special for infectious patients can not only disinfect the internal space of the oxygen cabin, but also effectively protect the pipeline and other parts of each system of the oxygen cabin, thereby blocking the transmission path of germs inside and outside the oxygen cabin, avoiding the pollution of the oxygen cabin to the external environment, avoiding the cross infection in the oxygen cabin, being a safe and reliable oxygen cabin special for infectious pathogens, and realizing the safe and effective treatment of infectious virus infected personnel.
In conclusion, the special oxygen cabin for the infectious patients solves the technical problem that cross infection is easily caused when the oxygen cabin treats infectious disease infected personnel in the prior art, can effectively block the transmission path of pathogenic bacteria inside and outside the oxygen cabin, can effectively avoid the pollution of the oxygen cabin to the external environment, and can also avoid the cross infection of the personnel in the cabin.
Drawings
FIG. 1 is a schematic view of the structure of a treatment cabin of an oxygen cabin special for infectious patients according to the invention;
FIG. 2 is a schematic structural diagram of an oxygen discharge system of the oxygen cabin special for the infectious patients of the invention;
FIG. 3 is a schematic structural diagram of an air conditioning system of the oxygen chamber special for infectious patients of the present invention;
FIG. 4 is a schematic view of the pressurizing system of the oxygen chamber dedicated for infectious patients of the present invention;
FIG. 5 is a schematic view of the respiratory gas supply system of the infectious disease patient specific oxygen chamber of the present invention;
FIG. 6 is a schematic view of the decompression system of the oxygen chamber dedicated for infectious patients according to the present invention;
FIG. 7 is a schematic structural view of the oxygen discharge filter of FIG. 2;
in the figure: 10. a treatment cabin, 12, a treatment room, 14, a partition, 16, a seat, 20, an oxygen exhaust pipeline, 22, an oxygen exhaust filter, 220, a shell, 222, a humidity display card, 224, a filter layer, 226, a moisture absorption layer, 24, an oxygen exhaust valve, 26, an oxygen exhaust branch pipe, 28, an oxygen exhaust port, 30, an air conditioner indoor unit, 32, an air conditioner outdoor unit, 34, a fan, 35, an air inlet pipe, 36, an air conditioner filter layer, 37, an air outlet pipe, 38, an air outlet, 39, an air outlet branch pipe, 40, an air compressor, 41, an oil removal filter, 42, a drying and cooling device, 43, an air storage tank, 44, a dust filter, 45, a sterilization filter, 46, an activated carbon filter, 47, a pressurization pipeline, 48, an air inlet, 49, a pressurization filter layer, 50, an oxygen source, 52, an air source, 54, a primary oxygen source interface, 56, a respirator oxygen source interface, 58, a respirator air source interface, And (4) decompressing a filter layer.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the oxygen cabin dedicated for infectious patients comprises an oxygen cabin body, a treatment cabin 10 is arranged in the oxygen cabin body, and an oxygen discharge system, an air conditioning system, a pressurization system, a depressurization system and a breathing gas supply system are arranged on the oxygen cabin body.
As shown in fig. 1, a plurality of treatment rooms 12 are arranged in sequence on both sides in the treatment cabin 10, and a seat 16 is provided in each treatment room 12. Each treatment room 12 is a single treatment space surrounded by partitions 14, and facilities such as emergency call buttons, an oxygen supply port, an oxygen discharge port, an air conditioner air outlet, an infusion support and the like are arranged in each treatment room 12, so that the individual treatment of patients is realized, and the cross infection caused by mutual contact among the patients can be avoided. The preferred wall 14 of this embodiment is collapsible organic glass wall, and further preferred is colorless transparent organic glass wall, can make things convenient for medical personnel to observe patient, can know the treatment condition of patient in the cabin at any time. In the embodiment, the seat 16 is preferably made of glass fiber reinforced plastic, the glass fiber reinforced plastic seat is easy to sterilize and wipe at any time, and a disposable seat cushion is distributed to each patient during treatment of the patient, so that cross infection among the patients can be further prevented. In the embodiment, the distance between two adjacent seats 16 is preferably 0.6 m, the distance can be used for treating patients with non-infectious diseases, the number of treatment times can be reduced when patients with infectious diseases are treated, the treatment rooms 12 can be used at intervals, so that the distance between two adjacent patients can reach 1.2 m, the safety distance of virus infection is met, and cross infection between patients can be better prevented.
As shown in fig. 1, 2 and 7, the oxygen exhaust system includes an oxygen exhaust conduit 20 connected to the atmosphere, and oxygen exhaust ports 28 in each treatment room 12 are connected to the oxygen exhaust conduit 20 through oxygen exhaust branches 26. Each oxygen discharge branch pipe 26 is provided with an oxygen discharge valve 24 and an oxygen discharge filter 22. The oxygen discharge valve 24 is provided for each patient, and can be operated independently, is convenient to use, and can prevent cross infection. The oxygen discharge filter 22 is also provided for each patient, and is used for filtering viruses and moisture in the expired air of the patient, so that cross infection among patients can be prevented, viruses can be prevented from being discharged into the atmosphere, and the risk that the oxygen chamber becomes a pollution source is avoided. The oxygen discharge filter 22 is a consumable product and needs to be replaced in time after being out of work, otherwise the filtering effect is lost, the oxygen discharge filter with the humidification indication is preferred in the embodiment, medical staff can be reminded of replacing the oxygen discharge filter in time when the oxygen discharge filter is out of work, and the condition of cross infection caused by the fact that the oxygen discharge filter is out of work can be avoided. This embodiment has oxygen emission filter of humidification instruction includes the shell 220 that transparent or translucent material made, be equipped with filtering material in the shell 220, filtering material includes two-layer filter layer 224 and presss from both sides the moisture absorption layer 226 between two filter layer 224, the material of preferred filter layer 224 is polypropylene melt-blown material, the material of moisture absorption layer 226 is one of active alumina or silica gel drier, be equipped with humidity display card 222 on the shell 220 inner wall of the end of giving vent to anger, humidity reaches the critical value in oxygen emission filter 22, when needing to be changed, humidity display card 222 can change colour and give the instruction, make things convenient for medical personnel to accurately judge the change node of oxygen emission filter 22, and change in time, can effectually prevent the cross infection that causes because of the oxygen emission device inefficacy.
As shown in fig. 1 and 3, the air conditioning system includes an air conditioning indoor unit 30 and an air conditioning outdoor unit 32, and the air conditioning indoor unit 30 is connected to an air outlet duct 37 and an air inlet duct 35. The air outlet pipe 37 is communicated with a plurality of air outlet branch pipes 39, the number of the air outlet branch pipes 39 is matched with the number of the treatment rooms 12, and the air outlets 38 of the air outlet branch pipes 39 are respectively positioned in the treatment rooms 12. The air blower 34 is arranged on the pipeline of the air inlet pipe 35, in this embodiment, the air blower 34 preferably includes a main air blower and a multi-stage pneumatic relay air blower, the main air blower preferably is an external high-air-volume air blower, and the main air blower and each relay air blower are matched to ensure the heat circulation in the air duct. In this embodiment, the air conditioning filter layer 36 is preferably disposed at the air inlet of the air inlet pipe 35, and the air conditioning filter layer 36 is preferably made of melt-blown fabric, which is a P2 grade filter layer, and is easy to replace, and can filter viruses of the inlet air of the air conditioner, thereby effectively avoiding cross infection caused by air conditioning circulation.
As shown in fig. 1 and 4, the pressurizing system includes an air compressor 40, an air outlet of the air compressor 40 is connected with a pressurizing pipeline 47, the pressurizing pipeline 47 is sequentially provided with an oil removing filter 41, a drying and cooling device 42, an air storage tank 43, a dust filter 44, a sterilizing filter 45 and an activated carbon filter 46, and the end of the pressurizing pipeline 47 is provided with four sets of air ports 48. The first group of air ports 48 are used for pressurizing the inside of the treatment chamber 10, the second group of air ports 48 are used for breathing of the mask, the third group of air ports 48 are used for negative pressure suction (about 0.8 MPa), and the fourth group of air ports 48 are used for an air cushion bed and a positive pressure protective clothing (about 0.2 MPa). The configuration of the air compressor 40 and the air storage tank 43 in this embodiment needs to satisfy the requirements of normal pressurized air use, full-process large-flow ventilation air use and positive pressure protective clothing air use, and a margin is left. A negative pressure suction port 48 is provided in each treatment room 12 and above each seat 16, respectively, in the present embodiment. The air inlet of the air compressor 40 in this embodiment is provided with a pressure filter layer 49, the pressure filter layer 49 is a P2 grade filter layer, and is easy to replace, and the material is preferably melt-blown cloth, and can perform preliminary filtration on the gas entering the air compressor. In the present embodiment, the oil removal filter 41 is preferably a QPS three-stage oil removal filter.
As shown in FIG. 5, the breathing gas supply system includes a primary oxygen supply interface 54 and two sets of ventilator interfaces, a ventilator oxygen supply interface 56 and a ventilator gas supply interface 58, respectively. The primary oxygen supply interface 54 and the respirator oxygen supply interface 56 are respectively communicated with the oxygen source 50 through pipelines, the respirator air supply interface 58 is communicated with the air source 52, and the air source 52 is an air source provided by the pressurization system subjected to sterilization and filtration treatment, namely an air source provided by the second group of air ports 48 of the pressurization system.
As shown in fig. 6, the decompression system includes an exhaust duct 60, and a decompression filter layer 62 is provided at an air inlet end of the exhaust duct 60, and in this embodiment, the decompression filter layer 62 is preferably a P2 grade filter layer, which is easy to be replaced periodically, and is not limited to the P2 grade filter layer in actual use, and can be adjusted and upgraded according to the grade of infectious diseases.
As shown in fig. 1, an ultraviolet lamp interface (not shown) is disposed in the treatment chamber 10 and can be used for connecting an ultraviolet disinfection lamp, so as to conveniently sterilize the treatment chamber 10. In order to prevent the organic glass from being damaged by ultraviolet rays, the soft shading material is selected for protecting the organic glass, the soft shading material is preferably an aluminum foil plate, a magnet is additionally arranged on the aluminum foil plate, the aluminum foil plate can be attached to the organic glass to be protected during ultraviolet disinfection, and the aluminum foil plate can be taken down and placed outside a cabin or in a vacant position in the cabin after the disinfection is finished.
As shown in fig. 1, the treatment cabin 10 is provided with four dc power interfaces (not shown), each of which has six interfaces, and the dc power interfaces are used for providing dc power for the medical equipment in the cabin.
As shown in the figures 2, 3, 4, 5 and 6, all the pipelines of the infectious pathogenic oxygen cabin are detachably connected and can be periodically detached for absolute alcohol lavage and thorough disinfection and sterilization.
The oxygen chamber special for the infectious disease patient can pass through a plurality of parts, can protect the infectious disease patient in many aspects, can effectively block the transmission way of germs inside and outside the oxygen chamber, can effectively avoid the pollution of the oxygen chamber to the external environment, can also avoid the cross infection of personnel in the chamber, and is suitable for infectious disease.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims (10)

1. The special oxygen chamber for the infectious patients is characterized by comprising an oxygen chamber body, wherein a treatment chamber is arranged in the oxygen chamber body, and an oxygen discharge system, an air conditioning system, a pressurization system and a depressurization system are installed on the oxygen chamber body.
2. The oxygen chamber for infectious patients as claimed in claim 1, wherein a plurality of treatment chambers are provided in the treatment chamber, and each treatment chamber is provided with a seat therein.
3. The oxygen chamber special for infectious diseases as claimed in claim 2, wherein each treatment room is a single treatment space surrounded by partitions, and the seats are all made of glass fiber reinforced plastic.
4. The oxygen chamber of claim 2, wherein the oxygen exhaust system comprises an oxygen exhaust pipeline, each treatment chamber is provided with an oxygen exhaust port, each oxygen exhaust port is communicated with the oxygen exhaust pipeline through an oxygen exhaust branch pipe, and each oxygen exhaust branch pipe is provided with an oxygen exhaust valve and an oxygen exhaust filter.
5. The oxygen chamber special for infectious patients as claimed in claim 2, wherein the air conditioning system comprises an indoor air conditioning unit, the indoor air conditioning unit is connected with an air outlet pipe and an air inlet pipe, the air outlet pipe is communicated with a plurality of air outlet branch pipes, and air outlets of the air outlet branch pipes are respectively located in the treatment chambers.
6. The oxygen chamber of claim 5, wherein an air conditioning filter is disposed at the air inlet of the air inlet pipe.
7. The oxygen chamber of claim 1, wherein the pressurization system comprises an air compressor, an air outlet of the air compressor is connected with a pressurization pipeline, and the pressurization pipeline is provided with a sterilization filter.
8. The oxygen chamber of claim 7, wherein the air compressor is provided with a pressure filter at the air inlet.
9. The oxygen chamber of claim 1, wherein the pressure reduction system comprises an exhaust duct, and the air inlet end of the exhaust duct is provided with a pressure reduction filter layer.
10. The oxygen chamber special for infectious patients as claimed in claim 1, wherein an ultraviolet lamp interface is arranged in the treatment chamber; and a direct-current power supply interface is also arranged in the treatment cabin.
CN202010394769.1A 2020-05-12 2020-05-12 Oxygen chamber special for infectious patient Withdrawn CN111544235A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807889A (en) * 2020-12-24 2021-05-18 中国科学院长春光学精密机械与物理研究所 Air filter and photoelectric equipment
KR102302890B1 (en) * 2020-11-03 2021-09-16 김영대 Protective system for preventing respiratory viruses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102302890B1 (en) * 2020-11-03 2021-09-16 김영대 Protective system for preventing respiratory viruses
CN112807889A (en) * 2020-12-24 2021-05-18 中国科学院长春光学精密机械与物理研究所 Air filter and photoelectric equipment

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Application publication date: 20200818