CN111764728A - Movable positive and negative pressure integrated protection isolation cabin - Google Patents
Movable positive and negative pressure integrated protection isolation cabin Download PDFInfo
- Publication number
- CN111764728A CN111764728A CN202010665418.XA CN202010665418A CN111764728A CN 111764728 A CN111764728 A CN 111764728A CN 202010665418 A CN202010665418 A CN 202010665418A CN 111764728 A CN111764728 A CN 111764728A
- Authority
- CN
- China
- Prior art keywords
- isolation cabin
- negative pressure
- air
- isolation
- cabin
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 126
- 238000000746 purification Methods 0.000 claims abstract description 45
- 239000011521 glass Substances 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 239000004816 latex Substances 0.000 claims abstract description 14
- 229920000126 latex Polymers 0.000 claims abstract description 14
- 238000007689 inspection Methods 0.000 claims abstract description 6
- 230000001954 sterilising effect Effects 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 14
- 241000700605 Viruses Species 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 2
- 102000039446 nucleic acids Human genes 0.000 claims description 2
- 108020004707 nucleic acids Proteins 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000002775 capsule Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 description 7
- 206010011409 Cross infection Diseases 0.000 description 6
- 206010029803 Nosocomial infection Diseases 0.000 description 6
- 230000002458 infectious effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000023504 respiratory system disease Diseases 0.000 description 3
- 241000711573 Coronaviridae Species 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001115402 Ebolavirus Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/16—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against adverse conditions, e.g. extreme climate, pests
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/08—Hospitals, infirmaries, or the like; Schools; Prisons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting 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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Sustainable Development (AREA)
- Pest Control & Pesticides (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a movable positive-negative pressure integrated protection isolation cabin, which comprises an illuminating lamp, a movable base, an isolation cabin main body, a perforated glass window, a flange plate, long latex inspection gloves, a temperature control purification system, a differential pressure monitoring system, an oxygen concentration monitoring system, a talkback system, a workbench, an isolation cabin door and a negative pressure purification disinfection system. The biggest advantage of the integrative protection isolation capsule of portable positive negative pressure lies in: the medical staff can normally work only by wearing the disposable operating coat without wearing medical protective clothing or taking a protective face screen, and the working environment is suitable in temperature and fresh and clean in air.
Description
Technical Field
The invention relates to protective isolation equipment, in particular to a movable positive and negative pressure integrated protective isolation cabin.
Background
The SARS, Ebola virus, new type coronavirus pneumonia and other infectious respiratory system diseases seriously harm human health, virus detection is one of necessary diagnosis means for infectious respiratory system diseases, especially for new type coronavirus pneumonia diagnosis, medical staff and patients are in the same room in the virus sampling process, and the protection mainly comprises medical protective clothing, medical mask, protective face screen and the like. And the medical protective clothing is airtight in hot summer, so that the physical strength of medical workers is greatly consumed, and the physical and psychological health of the medical workers is influenced. The gas exhaled by the patient is emitted in the air in the sampling process, viruses or bacteria pollute the environment in the form of aerosol, cross infection risks exist, and the health of medical staff is greatly threatened. How to effectively protect medical care personnel and how to eliminate cross infection risks in time is the key point for effectively preventing and controlling infectious respiratory diseases.
Disclosure of Invention
The invention aims to solve the technical problems that medical care personnel and a patient are in the same room in the virus sampling process, the medical care personnel and the patient are in direct contact, and the infection chance is higher; viruses or bacteria exhaled by the patient contaminate the environment in the form of an aerosol. Provides a movable positive and negative pressure integrated protection isolation cabin. The isolation capsule is divided into a positive pressure area and a negative pressure area, the medical working area in the isolation capsule is the positive pressure area, the positive pressure environment is always kept, and external gas cannot flow into the isolation capsule without being purified, so that medical infection is avoided. The patient area in the isolation cabin is a negative pressure area, a negative pressure environment is always kept, internal gas cannot flow out of the cabin without being purified, and air is discharged to the outside after passing through the negative pressure purification and sterilization system, so that cross infection and environmental pollution are avoided. The positive and negative pressure areas of the isolation cabin are mutually sealed and isolated, so that medical staff, the external environment and patients are completely isolated, the medical staff are effectively protected, and the risk of cross infection is eliminated. The novel air-conditioning system has the advantages of being small in size, good in sealing performance, convenient to move, safe, reliable and the like. The movable positive-negative pressure integrated protective isolation cabin is suitable for various hospitals, ports, airports, railway stations, subway stations, schools, superstores, exhibition centers, residential apartments, office buildings and the like.
In order to solve the technical problems, the technical scheme provided by the invention is a movable positive-negative pressure integrated protection isolation cabin, which is divided into a positive pressure area and a negative pressure area: the device comprises a movable base, an isolation cabin main body, a perforated glass window, long latex examination gloves, a talkback, a workbench, a lighting lamp, an oxygen concentration monitoring system, a pressure difference monitoring system, a temperature control purification system, a negative pressure purification and disinfection system and the like. The isolation cabin main part is fixed on the movable base, the perforated glass is embedded on a window of a partition wall in the isolation cabin main part, the long latex inspection gloves are fixed at the perforated glass perforated positions through flanges, the temperature control purification system is fixed in an isolation cabin chamber in an isolation cabin positive pressure area, an air supply opening and an air return opening are formed in the wall in the isolation cabin positive pressure area, a control panel of the temperature control purification system is fixed on the control panel, and a new air opening and a heat dissipation opening of the temperature control system are formed in the outer wall of the isolation cabin positive pressure area. The intercom is fixed in trompil glass window intermediate position, and the workstation is laid under the indoor wall in the regional isolation cabin of isolation cabin malleation. The unit of the temperature control purification system is fixed in an inner chamber of a positive pressure area of the isolation cabin and is fixed on the movable base through screws, an air outlet and an air return inlet of the unit are respectively connected with an air supply outlet and an air return inlet through a flexible air pipe, a control panel of the temperature control purification system and the negative pressure purification sterilization system is communicated with the unit through a cable and controls the unit to work, a high-efficiency filter and an ultraviolet germicidal lamp are arranged in the air supply outlet, and a filter is arranged in the air return inlet. The negative pressure purification and sterilization system is fixed in an inner chamber of the isolation cabin in the negative pressure area of the isolation cabin and is fixed on the movable base through screws, an air return inlet of the negative pressure area is connected with an air inlet of the unit through a soft air pipe, and an air outlet of the unit is connected with an air outlet through a hose. The control and display part for monitoring oxygen concentration and positive and negative pressure difference is arranged in the positive pressure area of the isolation cabin, so that the control is convenient; the sensors are mounted in respective areas.
The temperature control purification system has the functions of refrigeration, heating, air supply and purification. Air in the positive pressure area of the isolation cabin enters the temperature control purification unit through the air return inlet, the air flows through the temperature control unit to adjust the temperature, then flows through the ultraviolet germicidal lamp and the high-efficiency filter through the air supply soft air pipe to be sterilized and purified, and finally is sent into the positive pressure chamber and the negative pressure chamber of the isolation cabin through the air supply outlet, and the air in the positive pressure area of the isolation cabin is circulated in such a way to enable the isolation cabin to achieve sterile purification.
The negative pressure purification and sterilization system has the functions of purification and ultraviolet sterilization. The negative pressure device of the isolation cabin enables the air pressure in the isolation cabin to be lower than the external atmospheric pressure, internal gas cannot flow out of the isolation cabin without being purified, a fixed gas flow field area is formed in the negative pressure area of the isolation cabin, the gas flows from a high position (an air supply outlet) to a low position (an air return inlet), virus or bacteria air existing in an aerosol state is taken away by downward airflow, collected by the air return inlet, flows through the ultraviolet germicidal lamp and the filter through the negative pressure fan and the soft air pipe, and is exhausted outdoors through the air outlet.
A differential pressure monitoring system monitors the pressure conditions in the positive and negative regions. When the pressure difference of the negative pressure area is higher than-10 Pa, the pressure difference monitoring system gives an audible and visual alarm; when the pressure difference in the positive pressure area is lower than 10 Pa, the pressure difference monitoring system gives an audible and visual alarm. Therefore, the protective isolation cabin can be better ensured to achieve the protective isolation effect through the air pressure difference.
Oxygen concentration monitoring monitors the oxygen concentration in the negative pressure area of the isolation cabin, oxygen is necessary for human bodies, but the oxygen concentration is harmful to the human bodies when the oxygen concentration is too low or too high. When the oxygen concentration is 14% -16% (equivalent to oxygen partial pressure 13.3-16 kpa) under normal pressure, the respiration is deepened and the pulse is accelerated, the blood pressure is raised, and the coordination action of the limb muscles is deteriorated, when the oxygen concentration in the negative pressure area of the isolation chamber is lower than 16%, the oxygen concentration monitoring sound-light alarm is performed, thus greatly protecting the safety of the patient.
Integrative protection isolation chamber during operation of portable positive negative pressure, medical personnel are carrying one-time operation clothing and enter into the isolation chamber from the medical door in isolation chamber malleation region, stand or sit before trompil glass window, stretch into the long latex gloves with both hands, observe patient's the condition through trompil glass window, communicate with the patient through talkbacking, both hands accomplish the required various actions of sample in long latex gloves, article that virus sampling tube etc. and patient contacted are all placed on the isolation chamber and are put the thing workstation, and in the within range that medical personnel's both hands can reach. The patient enters the isolation cabin from the entrance door of the negative pressure area of the isolation cabin, sits on a chair in front of the perforated glass window, completes sampling work by matching with medical personnel, and leaves the isolation cabin through the exit door of the negative pressure area.
The biggest advantage of the integrative protection isolation capsule of portable positive negative pressure lies in: 1. the positive and negative pressure areas of the protective isolation cabin are integrated and mutually isolated in a sealed way, and are necessary parts with inseparable protective isolation functions. The positive pressure environment is always kept in the positive pressure area of the isolation cabin, and external gas cannot flow into the cabin without being purified, so that infection is avoided. The negative pressure area of the isolation cabin is always kept in a negative pressure environment, and gas in the cabin polluted by a patient cannot flow out of the isolation cabin to pollute the environment without being purified and sterilized. 2. The medical staff, the external environment and the patient are completely isolated, are in different spaces and are not in direct contact with the patient, so that the medical staff is greatly protected and the cross infection is avoided. 3. The negative pressure monitoring and the oxygen concentration monitoring of the isolation cabin can better ensure the negative pressure protection of the isolation cabin and ensure the life safety of patients. 4. Medical care personnel need not wear medical protective clothing, take the protection face screen, only wear disposable operating coat and just can normally work to operational environment temperature is suitable, and the air is fresh and clean.
Drawings
FIG. 1 is a plan view of a movable positive and negative pressure integrated protection isolation cabin
FIG. 2 is a schematic sectional view of a-A of a movable positive-negative pressure integrated protection isolation cabin
FIG. 3 is a schematic sectional view of a mobile positive-negative pressure integrated protection isolation cabin B-B
FIG. 4 is a schematic cross-sectional view of a movable positive-negative pressure integrated protective isolation cabin C-C.
As shown in the figure: 1. the device comprises a lighting lamp, 2, a movable base, 3, an isolation cabin body, 4, a perforated glass window, 5, a flange plate, 6, long latex examination gloves, 7, a temperature control purification system, 8, a pressure difference monitoring system, 9, oxygen concentration monitoring, 10, a talkback, 11, a workbench, 12, an isolation cabin door, 13, an isolation cabin inner chamber, 14, an air supply outlet, 15, an air return outlet, 16, a control panel, 17, a fresh air outlet, 18, an air exhaust outlet, 19, a negative pressure fan, 20, a working chair, 21, a filter, 22, a disinfection lamp, 23, a soft air pipe, 24, a patient chair, 25, a storage workbench, 26, a five-hole socket, 27, a net outlet socket, 28, a medical cabinet, 29 and a negative pressure purification and sterilization system.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
When the invention is implemented, the invention relates to a movable positive and negative pressure integrated protection isolation cabin (an isolation cabin for short): the device comprises an illuminating lamp 1, a movable base 2, an isolation cabin main body 3, a perforated glass window 4, a flange plate 5, long latex inspection gloves 6, a temperature control purification system 7, a pressure difference monitoring system 8, an oxygen concentration monitoring 9, a talkback 10, a workbench 11, an isolation cabin door 12, a negative pressure purification and disinfection system 29 and the like.
The isolation cabin main part 3 is fixed on the movable base 2, the movable base 2 is formed by welding square pipes, the perforated glass 4 is embedded on a window of a partition wall in the middle of the isolation cabin main part 3, the long latex inspection gloves 6 are fixed at the perforated positions of the perforated glass windows 4 by flanges 5, the temperature control purification system 7 is fixed in an isolation cabin inner chamber 13 of a positive pressure area of the isolation cabin, a medical cabinet 28 is assembled on the inner wall of the isolation cabin inner chamber 13 of the positive pressure area, an air supply opening 14 and an air return opening 15 are formed in the inner wall of the isolation cabin inner chamber 13 of the positive pressure area, a control panel 16 with the temperature control purification system is fixed on the inner wall of the positive pressure area of the isolation cabin, and a new air opening 17 with an air valve and a heat dissipation opening of the temperature. The interphone 10 is fixed in the middle of the perforated glass window 4, the pressure difference monitoring system 8 and the oxygen concentration monitoring system 9 are installed on the inner wall of an inner chamber 13 of the isolation cabin of the positive pressure area, and the sensors are installed in corresponding areas. The working platform 11 is arranged under the inner wall of an inner chamber 13 of the isolation cabin in the positive pressure area of the isolation cabin. The unit of the temperature control purification system 7 is fixed in an inner chamber 13 of the isolation cabin in the positive pressure area of the isolation cabin and is fixed on the movable base 2 through screws, an air outlet and an air return inlet of the unit are respectively connected with an air supply outlet 14 and an air return inlet 15 through a soft air pipe 23, a control panel 16 of the temperature control purification system 7 is communicated with the unit through a cable and controls the unit to work, a high-efficiency filter 21 and an ultraviolet germicidal lamp 22 are arranged in the air supply outlet 14, and a filter is arranged in the air return inlet 15. The negative pressure purification and sterilization unit 29 is fixed in an inner chamber 13 of the isolation cabin in a negative pressure area of the isolation cabin and is fixed on the movable base 2 through screws, an air return opening 15 of the negative pressure area is connected with an air inlet of a negative pressure fan 19 of the negative pressure purification and sterilization unit 29 through a soft air pipe, and an air outlet of the negative pressure fan 19 of the negative pressure purification and sterilization unit 29 is connected with an air outlet 18 through a hose. The patient chair 24 is placed in the middle position (negative pressure area) in front of the isolating cabin perforated glass window 4, and the object placing working tables 25 are placed on two sides (negative pressure area) of the isolating cabin perforated glass window 4.
The temperature control purification system 7 has the functions of refrigeration, heating, air supply and purification. The negative pressure purifying and sterilizing unit 29 has the functions of air collection, sterilization, purification and discharge. The isolation capsule is equipped with five-hole sockets 26, net-mouth sockets 27, a work chair 20, a patient chair 24 and the like.
Before the movable positive-negative pressure integrated protection isolation cabin starts working, medical staff enter the positive pressure area of the isolation cabin through the positive pressure area door 12 of the isolation cabin, the temperature control purification unit 7 and the negative pressure purification sterilization unit 29 are started, the positive pressure area of the isolation cabin is aseptically purified after 5 minutes of operation, a fixed gas flow field area is formed in the negative pressure area of the isolation cabin, gas flows from the high position to the low position, virus or bacteria air existing in an aerosol state is taken away by downward airflow, and is collected through an air return port, flows through the ultraviolet germicidal lamp and the filter through the negative pressure fan and the soft air pipe and is exhausted to the outside through an air outlet. Medical personnel are carrying disposable operating coat and get into the cabin positive pressure area through cabin positive pressure area door 12, stand or sit in the front of opening glass window 4, stretch into long latex gloves 6 with both hands, observe patient's the condition through trompil glass window 4, communicate with the patient through talkbacking 10. The patient enters into the isolation cabin from the entrance door 12 in isolation cabin negative pressure region, sits on patient chair 24, coordinates medical personnel and accomplishes the sample work, and medical personnel's both hands stretch into and accomplish the nucleic acid sample in long latex glove 6, and the article of virus sampling tube etc. and patient's contact all place on isolation cabin puts thing workstation 25, and in the within range that medical personnel's both hands can reach. The patient leaves the isolation chamber through the exit door 12 of the negative pressure region.
The movable positive and negative pressure integrated protective isolation cabin has the greatest advantage that the movable structure is convenient to use in different places. 2. The positive and negative pressure areas of the protective isolation cabin are integrated and mutually isolated in a sealed way, and are necessary parts with inseparable protective isolation functions. The positive pressure environment is always kept in the positive pressure area of the isolation cabin, and external gas cannot flow into the cabin without being purified, so that infection is avoided. The negative pressure area of the isolation cabin is always kept in a negative pressure environment, and gas in the cabin polluted by a patient cannot flow out of the isolation cabin to pollute the environment without being purified and sterilized. 3. The medical staff, the external environment and the patient are completely isolated, are in different spaces and are not in direct contact with the patient, so that the medical staff is greatly protected and the cross infection is avoided. 4. The negative pressure monitoring and the oxygen concentration monitoring of the isolation cabin can better ensure the negative pressure protection of the isolation cabin and ensure the life safety of patients. 5. Medical care personnel need not wear medical protective clothing, take the protection face screen, only wear disposable operating coat and just can normally work to operational environment temperature is suitable, and the air is fresh and clean.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides an integrative protection cofferdam of portable positive negative pressure, includes light (1), portable base (2), cofferdam main part (3), trompil glass window (4), ring flange (5), long latex inspection gloves (6), control by temperature change clean system (7), pressure differential monitoring system (8), oxygen concentration monitoring (9), talkback (10), workstation (11), isolation hatch door (12) and negative pressure purification killing system (29), its characterized in that: the isolation cabin main body (3) is fixed on the movable base (2), the movable base (2) is formed by welding square pipes, a perforated glass window (4) is embedded on a window of a partition wall in the middle of the isolation cabin main body (3), the long latex inspection gloves (6) are fixed at the perforated position of the perforated glass window (4) by a flange plate (5), a temperature control purification system (7) is fixed in an isolation cabin inner chamber (13) of a positive pressure area of the isolation cabin, a medical cabinet (28) is assembled on the inner wall of the isolation cabin inner chamber (13) of the positive pressure area, an air supply opening (14) and a return air opening (15) are formed on the inner wall of the isolation cabin inner chamber (13) of the positive pressure area, a control panel (16) with the temperature control purification system is fixed on the inner wall of the positive pressure area of the isolation cabin, a new air opening (17) with an air valve and a heat dissipation opening of the temperature control system are arranged on the outer wall of the isolation cabin inner chamber, a differential pressure monitoring system (8) and an oxygen concentration monitoring system (9) are arranged on the inner wall of an inner chamber (13) of an isolation cabin in a positive pressure area, a sensor is arranged in a corresponding area, a workbench (11) is arranged below the inner wall of the inner chamber (13) of the isolation cabin in the positive pressure area of the isolation cabin, a unit of a temperature control purification system (7) is fixed on the inner chamber (13) of the isolation cabin in the positive pressure area and is fixed on a movable base (2) through screws, an air outlet and an air return inlet of the unit are respectively connected with an air supply outlet (14) and an air return outlet (15) through a soft air pipe (23), a control panel (16) of the temperature control purification system (7) is communicated with the unit through cables and controls the unit to work, a high-efficiency filter (21) and an ultraviolet sterilizing lamp (22) are arranged in the air supply outlet (14), a filter is arranged in the air return inlet (15), and a negative pressure purification, the device is fixed on a movable base (2) through screws, an air return port (15) in a negative pressure area is connected with an air inlet of a negative pressure fan (19) of a negative pressure purifying and sterilizing unit (29) through a soft air pipe, an air outlet of the negative pressure fan (19) of the negative pressure purifying and sterilizing unit (29) is connected with an air outlet (18) through a hose, a patient chair (24) is placed in the middle position in front of an isolating cabin perforated glass window (4), and object placing workbenches (25) are placed on two sides of the isolating cabin perforated glass window (4).
2. The movable positive-negative pressure integrated protective isolation cabin of claim 1, wherein: the temperature control purification system (7) has the functions of refrigeration, heating, air supply and purification, the negative pressure purification and disinfection unit (29) has the functions of air collection, disinfection, purification and discharge, and the isolation cabin body (3) is provided with a five-hole socket (26), a net mouth socket (27), a working chair (20) and a patient chair (24).
3. The movable positive-negative pressure integrated protective isolation cabin of claim 1, wherein: before the movable positive-negative pressure integrated protection isolation cabin starts working, medical staff enter the positive pressure area of the isolation cabin through a positive pressure area door (12) of the isolation cabin, a temperature control purification unit (7) and a negative pressure purification and sterilization unit (29) are started, the positive pressure area of the isolation cabin is aseptically purified after 5 minutes of operation, a fixed gas flow field area is formed in the negative pressure area of the isolation cabin, gas flows from the high place to the low place, virus or bacteria air existing in an aerosol state is taken away by downward airflow, the virus or bacteria air is collected through an air return port, flows through an ultraviolet germicidal lamp and a filter through a negative pressure fan and a soft air pipe and is exhausted outdoors through an air outlet. Medical personnel enter the positive pressure area of the isolation cabin through the positive pressure area door (12) of the isolation cabin by wearing disposable operating clothes, stand or sit in front of the opening glass window (4), stretch both hands into the long latex gloves (6), observe the condition of a patient through the opening glass window (4), and communicate with the patient through the talkback (10). The patient enters into the isolation cabin from entrance door (12) in isolation cabin negative pressure region, sits on patient chair (24), and cooperation medical personnel accomplishes the sample work, and medical personnel's both hands stretch into and accomplish the nucleic acid sample in long latex gloves (6), and the article of virus sampling tube etc. and patient's contact all place on isolation cabin puts thing workstation (25), and in the within range that medical personnel's both hands can reach. The patient leaves the isolation chamber through an exit door (12) of the negative pressure region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665418.XA CN111764728A (en) | 2020-07-11 | 2020-07-11 | Movable positive and negative pressure integrated protection isolation cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665418.XA CN111764728A (en) | 2020-07-11 | 2020-07-11 | Movable positive and negative pressure integrated protection isolation cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111764728A true CN111764728A (en) | 2020-10-13 |
Family
ID=72725023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010665418.XA Pending CN111764728A (en) | 2020-07-11 | 2020-07-11 | Movable positive and negative pressure integrated protection isolation cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111764728A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267718A (en) * | 2020-10-30 | 2021-01-26 | 深圳市巨鼎医疗设备有限公司 | Movable isolation ward |
| CN112303781A (en) * | 2020-11-12 | 2021-02-02 | 重庆建安仪器有限责任公司 | Positive and negative control system for gas cleaning of shelter |
| CN112664005A (en) * | 2020-12-23 | 2021-04-16 | 重庆海润节能技术股份有限公司 | Nucleic acid sampling positive-negative pressure integrated safety cabin with disinfection function and control method |
| CN112727155A (en) * | 2021-01-09 | 2021-04-30 | 中科慧光科技有限公司 | Movable sampling chamber |
| CN112902339A (en) * | 2021-02-02 | 2021-06-04 | 重庆海润绿色科技集团有限公司 | Diagnosis room safety environmental control system with intelligent sensing control |
| CN114396684A (en) * | 2022-01-15 | 2022-04-26 | 曾斌 | High movable medical science sampling workstation of security |
| CN114877457A (en) * | 2022-05-10 | 2022-08-09 | 中国船舶科学研究中心 | Negative pressure isolation platform and environment control method |
-
2020
- 2020-07-11 CN CN202010665418.XA patent/CN111764728A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267718A (en) * | 2020-10-30 | 2021-01-26 | 深圳市巨鼎医疗设备有限公司 | Movable isolation ward |
| CN112303781A (en) * | 2020-11-12 | 2021-02-02 | 重庆建安仪器有限责任公司 | Positive and negative control system for gas cleaning of shelter |
| CN112664005A (en) * | 2020-12-23 | 2021-04-16 | 重庆海润节能技术股份有限公司 | Nucleic acid sampling positive-negative pressure integrated safety cabin with disinfection function and control method |
| CN112727155A (en) * | 2021-01-09 | 2021-04-30 | 中科慧光科技有限公司 | Movable sampling chamber |
| CN112902339A (en) * | 2021-02-02 | 2021-06-04 | 重庆海润绿色科技集团有限公司 | Diagnosis room safety environmental control system with intelligent sensing control |
| CN114396684A (en) * | 2022-01-15 | 2022-04-26 | 曾斌 | High movable medical science sampling workstation of security |
| CN114877457A (en) * | 2022-05-10 | 2022-08-09 | 中国船舶科学研究中心 | Negative pressure isolation platform and environment control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111764728A (en) | Movable positive and negative pressure integrated protection isolation cabin | |
| KR101575233B1 (en) | Infection Control Patient screening system | |
| CN208756364U (en) | A kind of Isolation bed for prevention and control communicable disease | |
| CN110141441A (en) | The isolation cabin device for having negative pressure ventilation epidemic prevention medical functions | |
| CN102059160A (en) | Biological safety protection cabin | |
| US11918713B2 (en) | High-temperature negative-pressure air exchange sterilizer and sterilization method thereof | |
| CN210767995U (en) | A portable isolation ward for high infectivity patient | |
| KR102265551B1 (en) | Screening Clinic System | |
| CN111197827A (en) | Intelligent biological static-ion shelter | |
| CN102920553A (en) | Full-isolation multi-functional intensive-care-type ambulance | |
| CN214117632U (en) | Nucleic acid safety sampling room | |
| CN108692391A (en) | Assembled intelligent isolation ward | |
| CN212927244U (en) | Movable positive and negative pressure integrated protection isolation cabin | |
| CN206548610U (en) | A kind of Respiratory Medicine doctor and patient isolation device | |
| CN210217226U (en) | Patient isolation equipment for department of infectious diseases | |
| WO2023174156A1 (en) | Protective isolation hood | |
| CN1451364A (en) | Respiratory tract infectious disease isolation sterilizing device | |
| CN113445786A (en) | Module assembling type isolation area access channel | |
| CN111544235A (en) | Oxygen chamber special for infectious patient | |
| KR20210119837A (en) | Safety booth for diagnosis and inspection | |
| WO2022065822A1 (en) | Ventilation system including disinfection function for preventing spread of coronavirus and respiratory diseases | |
| TWI750653B (en) | Anti-epidemic All-Outer Air Operation Vehicle | |
| TWM603775U (en) | Anti-epidemic full external air mobile carrier | |
| CN213406115U (en) | Sampling isolation system | |
| CN106963588A (en) | The method that viral communication in the air of lazaretto ward is prevented with cabin formula air-conditioner set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |