CN212439525U - Movable negative pressure isolating device - Google Patents
Movable negative pressure isolating device Download PDFInfo
- Publication number
- CN212439525U CN212439525U CN202020702371.5U CN202020702371U CN212439525U CN 212439525 U CN212439525 U CN 212439525U CN 202020702371 U CN202020702371 U CN 202020702371U CN 212439525 U CN212439525 U CN 212439525U
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- China
- Prior art keywords
- negative pressure
- shell
- isolation device
- fan
- pressure isolation
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- 238000002955 isolation Methods 0.000 claims abstract description 36
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 206010010904 Convulsion Diseases 0.000 claims 1
- 230000036461 convulsion Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 12
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010003757 Atypical pneumonia Diseases 0.000 description 1
- 206010069767 H1N1 influenza Diseases 0.000 description 1
- 208000002979 Influenza in Birds Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 206010064097 avian influenza Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 201000010740 swine influenza Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a movable negative pressure isolation device, which comprises a movable support and a negative pressure purification device hung on the movable support, wherein the negative pressure purification device comprises a shell, the lower end of the shell is provided with an air draft cover, the periphery of the lower part of the air draft cover is provided with an isolation cover surrounded by transparent plastic sheets, the lower end surface of the shell is provided with an air inlet, the periphery of the upper part of the shell is provided with an air outlet, a high-voltage electrostatic sterilization module, a filter assembly, an ultraviolet disinfection lamp and a fan are sequentially arranged in the shell from bottom to top, the fan is positioned below the air outlet, the air draft end of the fan faces downwards and the air outlet end of the fan faces upwards, LED lamps are uniformly arranged on the lower end surface of the shell and distributed on the outer circumference of the air inlet, and operation holes are formed in the isolation cover The filter and the disinfection treatment are safely discharged to protect medical staff and surrounding staff from cross infection.
Description
Technical Field
The invention relates to a movable negative pressure isolation device.
Background
At present, with the occurrence of epidemic infectious diseases which seriously harm human health, such as global atypical pneumonia, avian influenza, H1N1 influenza A, new coronary pneumonia and the like, great infection danger is formed for medical care personnel and surrounding personnel, the key point of preventing and controlling disease transmission infection is to seek effective prevention and control and eliminate cross infection in time, and the sterilization and disinfection of exhaled waste gas and spray after negative pressure isolation is a safe and effective measure.
In hospitals, some patients need special isolation treatment or treatment, particularly some infectious disease severe patients need separate isolation, but the existing medical equipment and facility resources are limited, and most hospitals adopt large space isolation, so that germs cannot be blocked and killed, and cross infection and transmission danger exist.
The negative pressure isolation bin installed on a stretcher is suitable for conveying infectious or suspected infectious patients after being sealed and isolated, and the negative pressure isolation bin is specially fixed in a specific place and cannot be moved conveniently.
Disclosure of Invention
The invention aims to provide a movable negative pressure isolating device aiming at the defects.
The invention solves the technical problem by adopting the scheme that the movable negative pressure isolation device comprises a movable support and a negative pressure purification device hung on the movable support, wherein the negative pressure purification device comprises a shell, an air draft cover is installed at the lower end of the shell, an isolation cover surrounded by transparent plastic sheets is installed on the periphery of the lower portion of the air draft cover, an air inlet is formed in the lower end face of the shell, an air outlet is formed in the periphery of the upper portion of the shell, a high-voltage electrostatic sterilization module, a filter assembly, an ultraviolet disinfection lamp and a fan are sequentially installed in the shell from bottom to top, the fan is located below the air outlet, the air draft end of the fan faces downwards and the air outlet end faces upwards, LED lamps are uniformly distributed on the outer periphery of the air inlet on the lower.
Further, the ultraviolet disinfection lamp is arranged on the side wall of the shell.
Furthermore, the side of the shell is provided with a switch door for opening and closing the shell to take and place the filter element assembly.
Furthermore, the filter element component comprises a primary filter, a secondary filter, an activated carbon filter and a high-efficiency filter which are sequentially arranged from bottom to top.
Further, the movable support comprises a base and an electric push rod, a supporting rod is installed on the base, a hanging rod is hinged to the upper end of the supporting rod, a connector is hinged to the upper end of the hanging rod, the connector is locked with the top surface of the shell through a screw, the push rod end of the electric push rod is hinged to the hanging rod, the base of the electric push rod is hinged to the supporting rod, two universal wheels are installed at the front end of the lower portion of the base in a bilateral symmetry mode, and two universal wheels with foot brakes are installed at the rear end.
Furthermore, a pushing handle and an electric control box are installed on the base, and a button used for controlling the electric push rod to stretch is installed on the electric control box.
Furthermore, a touch control panel with a controller is installed on the shell, the high-voltage electrostatic sterilization module, the ultraviolet sterilization lamp, the fan and the LED lamp are electrically connected with the touch control panel and controlled to be switched on and off by the touch control panel, the touch control panel is electrically connected with the electric cabinet and powered by the electric control box, and the electric control box is connected with an external power supply through a wire.
Further, the operation holes comprise a large object conveying hole, a small object conveying hole and a hand stretching hole.
Furthermore, an adhesive tape used for being adhered to the draught hood is arranged on the upper portion of the inner side face of the transparent plastic sheet.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design removes nimble, transparent visual, convenient operation, is applicable to the occasion that needs keep apart patient's part, provides one and removes the convenient independent isolation space that has local air purification processing function, can siphon away the waste gas and the droplet of patient's exhalation under the negative pressure effect to through disinfecting, filtering and disinfection processing back safety discharge, with protection medical personnel and personnel on every side do not receive cross infection, guarantee that the environment does not receive the pollution.
Drawings
The invention is further described with reference to the following figures.
FIG. 1 is a side rear view of the apparatus;
FIG. 2 is a schematic side elevation view of the present apparatus;
FIG. 3 is a schematic view of the bottom structure;
FIG. 4 is a schematic diagram of a method of use of the present apparatus.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the figure: 1-a movable support, 101-a universal wheel, 102-a universal wheel with a foot brake, 103-a base, 104-a support rod, 105-an electronic control box, 106-a pushing handle, 107-an electric push rod, 108-a hanging rod and 109-a connector; 2-negative pressure purification device, 201-air outlet, 202-touch control panel, 203-switch door, 204-air draft cover, 205-air suction inlet, 206-LED lamp; 3-isolation cover, 301-top adhesive tape, 302-side adhesive tape, 303-large object transfer hole, 304-small object transfer hole and 305-extending hand hole; 4-hospital bed.
As shown in fig. 1-4, a movable negative pressure isolation device comprises a movable support and a negative pressure purification device hung on the movable support, wherein the negative pressure purification device comprises a shell, an air suction cover is installed at the lower end of the shell, an isolation cover surrounded by transparent plastic sheets is installed around the lower portion of the air suction cover, an air inlet is formed in the lower end face of the shell, an air outlet is formed in the upper portion of the shell, a high-voltage electrostatic sterilization module and a filter assembly are sequentially installed in the shell from bottom to top, an ultraviolet disinfection lamp and a fan are arranged below the air outlet, the air suction end of the fan faces downwards and the air outlet end faces upwards, LED lamps are evenly distributed on the outer circumference of the air inlet on the lower end face of the shell, an.
In this embodiment, the ultraviolet disinfection lamp is mounted on the side wall of the housing.
In this embodiment, a switch door for opening and closing the housing to pick and place the filter element assembly is installed on the periphery of the housing.
In this embodiment, the high-voltage electrostatic sterilization module and the filter assembly are all the existing components selected by those skilled in the art according to the needs.
In this embodiment, the filter element assembly includes primary filter, medium efficiency filter, active carbon filter, high efficiency filter that sets gradually from bottom to top.
In this embodiment, the movable support includes base, electric putter, erection bracing pole on the base, and upper end of the support bar articulates there is the jib, and the jib upper end articulates there is the connector, and the connector is through screw and casing top surface lock solid, and electric putter's push rod end is articulated with the jib, and electric putter's base and bracing piece articulate, two universal wheels of base lower part front end bilateral symmetry installation, two universal wheels of taking the service brake of base lower part rear end bilateral symmetry installation.
In this embodiment, install pushing hands and automatically controlled box on the base, install the button that is used for controlling electric putter to stretch out and draw back on the automatically controlled box, electric putter's motor is connected through the wire to automatically controlled box.
In this embodiment, install the touch control panel who has the controller on the casing, high voltage static sterilization module, ultraviolet ray disinfection lamp, fan, LED lamp all with touch control panel electric connection to by the switching of touch control panel control, touch control panel and electric cabinet electric connection are supplied power by automatically controlled box, and automatically controlled box passes through the wire and connects external power source.
In this embodiment, the operation holes include a large object transfer hole, a small object transfer hole and a hand stretching hole. Preferably, the suspender is closed to the rear side face of the isolation hood, a large object transmission hole is formed in the middle of the front side face of the isolation hood, a small object transmission hole is formed in the middle of the left side face and the right side face of the isolation hood, and two extending holes are symmetrically formed in the front side and the rear side of the lower portion of the small object transmission hole.
In this embodiment, a top adhesive tape for adhering to the exhaust hood is disposed on the upper portion of the inner side surface of the transparent plastic sheet, and the side portions of the adjacent plastic sheets are adhered by a side adhesive tape.
The use steps are as follows:
(1) after the isolation cover is adhered to the exhaust hood, the movable support is pushed to enable the device to be close to a sickbed or other facilities, and the electric control box is connected with a power supply through a lead to supply power to the equipment;
(2) the negative pressure purification device is adjusted to a proper height through the electric push rod, the lower end of the isolation cover just covers the head of the patient to form an empty bin with the upper part closed and the bottom ventilated, and then a foot brake of a universal wheel on the movable support is stepped on, so that the movable support cannot move;
(3) the high-voltage electrostatic sterilization module, the ultraviolet sterilization lamp and the fan are started through the touch control panel, when illumination is needed, the LED lamp is turned on through the touch control panel, and waste gas and droplets exhaled by a patient are inhaled by the negative pressure purification device, sterilized, filtered and sterilized in sequence and then discharged;
(4) after the local negative pressure space is formed, medical staff can transfer articles and stretch hands through the operation hole on the side surface of the isolation cover, and the air pollution caused by the bacteria-carrying waste gas and the droplets of the patient is not needed to be worried about;
(5) after the operation is finished, the ultraviolet disinfection lamp, the fan, the LED lamp and the high-voltage electrostatic sterilization module are turned off, the universal wheel brake is released, the device is pushed away, and then the isolation cover is torn off and taken down for medical waste treatment;
(6) after the lower end surface of the negative pressure purification device and the inner side surface of the air draft cover are properly disinfected, a new isolation cover is pasted for next nursing.
The invention has the following advantages: 1. the device solves the problems that a negative pressure isolation bin used by the stretcher in the prior art is in a fully-sealed horizontal type and cannot be used for patients on a sickbed, and can carry out local isolation and air purification treatment on the patients lying on the sickbed or sitting on a chair. 2. The problem of fixed negative pressure isolation cabinet can not facilitate the removal among the prior art is solved, this device structure is light and handy, and it is convenient to remove. 3. The device uses the transparent plastic sheet as a disposable isolation cover, adopts the adhesive tape to be adhered with the negative pressure purification device, has the operation hole on the side surface, has the advantages of strong visibility, convenient operation, simple replacement, sanitary use, no cross contamination and the like, and is simple and convenient to manufacture and low in price. 4. The device has the capability of air sterilization, disinfection and purification, and meets the requirements of environmental protection and sanitation. 5. The device is provided with the illuminating lamp, can be convenient for the operation of medical personnel, and is suitable for different occasions. 6. The device has low manufacturing cost, convenient maintenance and easy replacement of accessories.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a portable negative pressure isolating device which characterized in that: including the movable support, hoist and mount negative pressure purifier on the movable support, negative pressure purifier includes the casing, the suction hood is installed to the casing lower extreme, the cage that is enclosed by the transparency plastic piece is installed all around to the suction hood lower part, the terminal surface has been seted up into the wind gap under the casing, the income wind gap has been seted up to the terminal surface under the casing, the air outlet has been seted up all around on upper portion, by supreme high-voltage electrostatic sterilization module of installing in proper order down in the casing, filtering component, the sterilamp, the fan is located the air outlet below, the end of air-out is up down in the convulsions end of fan, the terminal surface installs the LED lamp in going into.
2. The mobile negative pressure isolation device of claim 1, wherein: the ultraviolet disinfection lamp is arranged on the side wall of the shell.
3. The mobile negative pressure isolation device of claim 1, wherein: the side of the shell is provided with a switch door for opening and closing the shell to take and place the filter element assembly.
4. The mobile negative pressure isolation device of claim 1, wherein: and a plastic blocking piece is arranged in the operation hole, and the upper end of the blocking piece is hinged with the operation hole.
5. The mobile negative pressure isolation device of claim 1, wherein: the movable support comprises a base and an electric push rod, a supporting rod is installed on the base, a hanging rod is hinged to the upper end of the supporting rod, a connector is hinged to the upper end of the hanging rod, the connector is locked with the top surface of the shell through a screw, the push rod end of the electric push rod is hinged to the hanging rod, the base of the electric push rod is hinged to the supporting rod, two universal wheels are installed at the front end of the lower portion of the base in a bilateral symmetry mode, and two universal wheels with foot brakes are installed at the.
6. The mobile negative pressure isolation device of claim 5, wherein: the base is provided with a push handle and an electric control box, and the electric control box is provided with a button for controlling the electric push rod to stretch.
7. The mobile negative pressure isolation device of claim 6, wherein: the high-voltage electrostatic sterilization device is characterized in that a touch control panel with a controller is mounted on the shell, the high-voltage electrostatic sterilization module, the ultraviolet sterilization lamp, the fan and the LED lamp are electrically connected with the touch control panel and controlled to be opened and closed by the touch control panel, the touch control panel is electrically connected with the electric cabinet and powered by the electric control box, and the electric control box is connected with an external power supply through a wire.
8. The mobile negative pressure isolation device of claim 1, wherein: the operation holes comprise a large object conveying hole, a small object conveying hole and a hand stretching hole.
9. The mobile negative pressure isolation device of claim 1, wherein: and an adhesive tape used for being adhered to the draught hood is arranged on the upper part of the inner side surface of the transparent plastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702371.5U CN212439525U (en) | 2020-04-30 | 2020-04-30 | Movable negative pressure isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702371.5U CN212439525U (en) | 2020-04-30 | 2020-04-30 | Movable negative pressure isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212439525U true CN212439525U (en) | 2021-02-02 |
Family
ID=74463458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020702371.5U Expired - Fee Related CN212439525U (en) | 2020-04-30 | 2020-04-30 | Movable negative pressure isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212439525U (en) |
-
2020
- 2020-04-30 CN CN202020702371.5U patent/CN212439525U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |