CN212130041U - Infection source isolating device - Google Patents
Infection source isolating device Download PDFInfo
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- CN212130041U CN212130041U CN202020161083.3U CN202020161083U CN212130041U CN 212130041 U CN212130041 U CN 212130041U CN 202020161083 U CN202020161083 U CN 202020161083U CN 212130041 U CN212130041 U CN 212130041U
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Abstract
The utility model relates to an infection source isolation device, which comprises a device body and ultraviolet lamps distributed and installed in the device body; the device body is made of air-proof material, when in use, one part of the device body is positioned in the clean area, and the other part is positioned in the polluted area; when the device is used, an inlet and an outlet communicated with the cleaning area are arranged at one end of the device positioned in the cleaning area, an inlet and an outlet communicated with the pollution area are arranged at one end of the device positioned in the pollution area, and the inlet and the outlet of the pollution area and the inlet and the outlet of the cleaning area can be closed or opened, but cannot be in a simultaneous opening state at any time. The device simple structure, the simple installation can be installed by the user by oneself and use, convenient popularization and application.
Description
Technical Field
The utility model belongs to keep apart the protection field, specifically speaking is an infection source isolating device.
Background
Because the infectious diseases transmitted by respiratory tract have strong infectivity, the infectious diseases are easy to infect families for light symptoms or early patients. Therefore, when an infection source or suspected infection source needing isolation is found, such as a patient in close contact with the infection source, a patient with early symptoms and a patient with light symptoms, an isolation device applied at home or locally is urgently needed, isolation can be achieved at an early stage, and infection can be effectively controlled.
Respiratory infections, which are significant in the mass of families, often occur in one family, and because of the absence of household isolation devices/facilities, other family members are infected one after another. At present, no household emergency device product for isolating the infection source exists in the market. Therefore, there is a need to develop a device for isolating infectious agents for household use, so as to achieve the effects of better controlling infectious agents and protecting susceptible people.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: provides an infection source isolation device which has simple structure and convenient operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an infection source isolation method for isolating a contaminated area containing an infection source from a clean area containing no infection source to avoid cross-infection, comprising the steps of: s1: a clean barrier area is established at the junction of the polluted area and the clean area, the polluted area and the clean area are completely isolated by the clean barrier area, one end of the clean barrier area is provided with an inlet and an outlet which are communicated with the polluted area, and the other end of the clean barrier area is provided with an inlet and an outlet which are communicated with the clean area; in an initial state, an inlet and an outlet of the cleaning area and an inlet and an outlet of the pollution area are closed; s2: and arranging an ultraviolet lamp in the clean barrier area for continuous disinfection and sterilization: when the living necessities need to be transferred, the personnel in the cleaning area open the inlet and outlet of the cleaning area and enter the cleaning barrier area to place the living necessities in the cleaning barrier area, leave and close the inlet and outlet of the cleaning area; then, the personnel in the polluted area open the inlet and outlet of the polluted area and enter the clean barrier area to take away the living necessities, leave and close the inlet and outlet of the polluted area; when the inlet and outlet of the pollution area are closed for 30 minutes, the inlet and outlet of the cleaning area can be opened again.
Preferably, in step S2, the pathogenic microorganisms or bacterial colonies are detected in real time simultaneously in the air in the clean barrier area; when the air in the clean barrier area does not detect pathogenic microorganisms or the number of detected bacterial colonies is less than 0.75 cfu/phi 90 plate (30 minutes) or 25/m 3, the air quality is qualified (namely the thousand grades, the thousand grades are the number of dust particles which are more than or equal to 0.5 mu m in each cubic foot of air and less than or equal to 1000 dust particles or less than or equal to 35 dust particles in each liter of air), and the inlet and the outlet of the clean area can be opened.
Preferably, the end of the clean barrier region contacting the clean region is ventilated through a ventilation window provided with a bacteria and virus filtering laminar layer.
An infection source isolation device comprises a device body and ultraviolet lamps which are distributed and arranged in the device body; the device body is made of air-proof material, when in use, one part of the device body is positioned in the clean area, and the other part is positioned in the polluted area; when the device is used, an inlet and an outlet communicated with the cleaning area are arranged at one end of the device positioned in the cleaning area, an inlet and an outlet communicated with the pollution area are arranged at one end of the device positioned in the pollution area, and the inlet and the outlet of the pollution area and the inlet and the outlet of the cleaning area can be closed or opened, but cannot be in a simultaneous opening state at any time.
Preferably, when the device is used, the device body comprises a cuboid cavity, an outer cylinder cavity and an inner cylinder cavity, wherein the outer cylinder cavity and the inner cylinder cavity are positioned at two ends of the cuboid; the inner cylinder cavity and the outer cylinder cavity are both provided with vertical openings for people to enter and exit, the opening on the inner cylinder cavity is a first opening, and two opposite openings on the outer cylinder cavity are respectively a second opening and a third opening; the inner cylinder cavity can rotate relative to the outer cylinder cavity, and magnetic media are respectively arranged on the inner cylinder cavity and the outer cylinder cavity and are fixed through proper-position magnetism.
Preferably, the inner cylinder cavity and the outer cylinder cavity are coaxially arranged; each opening in the cavity of the inner and outer cylinders occupies 1/5-1/4 of the lateral area of the cylinder.
Preferably, the device body consists of a closed foldable waterproof closed cloth cover and a built-in detachable tubular support framework, and the two ends of the device are provided with an inlet and an outlet; when the device is used, the device body is of a cuboid cavity structure, wherein an inlet and an outlet at one end of the cuboid cavity are positioned in the cleaning area, and an inlet and an outlet at the other end of the cuboid cavity are positioned in the pollution area.
Preferably, the device body is an integrated inflatable air bag, the two opposite sides of the air bag are provided with inlets and outlets, when the device is used, one inlet and outlet is positioned in the cleaning area, and the other inlet and outlet is positioned in the pollution area.
Preferably, a ventilation window is arranged on one side of the device body, which is positioned in the cleaning area, and the ventilation window is provided with a filtering layer for filtering bacteria and viruses.
Preferably, an illuminating lamp for illumination and a storage table for placing articles are further arranged in the device.
In general, the utility model has the advantages as follows:
1. the device simple structure, the simple installation can be installed by the user by oneself and use, convenient popularization and application.
2. The device is as clean barrier district, fully keeps apart clean area and contaminated area, avoids cross infection, can effectively in time keep apart the infection source, protect the susceptible crowd. And can be used to deliver living necessities to isolated personnel during isolation.
3. The method can be used for conveniently realizing household or local infection source isolation application. The provision of living necessities for isolated personnel during isolation is accomplished by creating a clean barrier zone separating and joining the clean zone and the contaminated zone.
Drawings
Fig. 1 is a perspective view of an isolation device in example 1.
Fig. 2 is a plan view of the separator in embodiment 1.
The reference numbers and corresponding part names in the figures are: 1-ultraviolet lamp, 2-lighting lamp, 3-inner cylinder cavity, 4-outer cylinder cavity, 5-wall, 6-first opening, 7-folding and unfolding table, 8-ventilation window, 9-second opening and 10-third opening, wherein A in figure 2 represents bedroom (namely polluted area) and B represents living room (namely clean area).
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
An infection source isolation device can be applied to a house, the device is arranged on a door frame of the house, the house is divided into a pollution area, a clean barrier area and a clean area, wherein the pollution area is an activity area of infected persons or suspected infected persons, the clean area is an activity area of uninfected persons, the device is used as the clean barrier area, the clean area and the pollution area are fully isolated, cross infection is avoided, and meanwhile, the device is used for transmitting life necessities to an isolation person during isolation. The device is simple and convenient to install, can be installed by a user, and can effectively isolate infection sources and protect susceptible people in time.
The device comprises a device body, as shown in figures 1 and 2, the device body is composed of a cuboid cavity, an outer cylinder cavity 4 and an inner cylinder cavity 3, wherein the outer cylinder cavity and the inner cylinder cavity are arranged at two ends of the cuboid. The inner cylinder cavity and the outer cylinder cavity are respectively provided with a vertical opening for people to go in and out, the opening on the inner cylinder cavity is a first opening 6, two opposite openings on the outer cylinder cavity are a second opening 9 and a third opening 10 respectively, and each opening occupies 1/5-1/4 of the side area of the cylinder. And the inner cylinder cavity and the outer cylinder cavity are coaxially arranged, and the inner cylinder cavity can rotate relative to the outer cylinder cavity and is fixed by proper position magnetism.
The magnetic fixation in proper position is as follows: two groups of magnetic media are arranged on the inner wall of the outer cylinder cavity, two groups of magnetic media corresponding to the outer cylinder cavity are arranged on the outer wall of the inner cylinder cavity, and the magnetic media of the inner cylinder cavity and the outer cylinder cavity interact to fix the inner cylinder cavity and the outer cylinder cavity.
When one group of magnetic media is electrified, the magnetic media are magnetic, the inner cylinder cavity and the outer cylinder cavity are relatively fixed, the relative rotation of the inner cylinder cavity and the outer cylinder cavity is limited, the first opening and the second opening are overlapped, a person enters the inner cylinder cavity, then the electricity of the group of magnetic media is disconnected and the electricity of the other group of magnetic media is connected, the first group of magnetic media loses magnetism, the inner cylinder cavity and the outer cylinder cavity can continuously rotate to the interaction of the second group of magnetic media, the first opening and the second opening on the inner cylinder cavity are staggered mutually at the moment, the first opening and the third opening are overlapped mutually, and the person enters the cuboid cavity. The superposition and the staggering of the openings of the inner and outer cylinder cavities are controlled by electrifying the magnetic medium, so that the cross infection of the clean area and the polluted area caused by the error of manual operation (for example, forgetting to close the clean area channel or the polluted area channel) can be prevented, and the safety performance of the device is higher. The flow of air flow caused by opening the door is effectively reduced by the rotation of the inner cylindrical cavity.
Wherein one end at the cuboid cavity is equipped with two ventilation windows 8, and this ventilation window can adopt the laminar flow layer structure of similar N95 type gauze mask, and then avoids microorganism such as the inside bacterium of device, virus to get into clean area when guaranteeing ventilation of ventilation window.
The device still includes the light that is used for sterile ultraviolet lamp and is used for the illumination, and in this embodiment, all be equipped with an ultraviolet lamp 1 and a light 2 in the middle part of two interior cylinder cavities and cuboid cavity. Ultraviolet lamp lasts to the inside air of device disinfection and degerming, guarantees to regard as the clean barrier district in middle transition district can effectually avoid the cross infection in clean district and contaminated area.
The middle part of the cuboid cavity is also provided with a storage table 7 for placing articles.
An infection source isolation method effectively isolates a contaminated area containing an infection source from a clean area containing no infection source, thereby avoiding cross infection. In this embodiment, the persons to be isolated are isolated from the bedroom connected to the living room, wherein the bedroom is a polluted area, and the living room is a clean area.
The isolation method comprises the following steps:
s1: creating a clean barrier zone: the isolating devices are fixedly bonded at the door frames of the bedroom and the living room through adhesive, so that one end of the isolating device is positioned in the bedroom, the other end of the isolating device is positioned in the living room, and the end provided with the ventilation window is positioned in the living room. The connection part of the device and the door frame is sealed by adopting three layers of viscose glue for fixation, the bedroom and the living room of the isolating device are completely isolated, and the isolating device is a clean barrier area. The device's both ends all are equipped with interior, outer cylinder cavity, all are equipped with the opening on the interior outer cylinder cavity, and the device communicates bedroom and sitting room respectively through each opening. In the initial state, the first opening, the second opening and the third opening on the inner and outer cylinder cavities are staggered.
S2: and a power switch is switched on, and an ultraviolet lamp arranged in the starting device continuously disinfects and sterilizes the air in the device.
When the living necessities need to be transferred, external personnel enter the device through the inner and outer cylindrical cavities, the living necessities are placed at the collecting and releasing platform in the device and then leave and close the entrance and exit at one end of the living room. Then the isolated person enters the device through the inner and outer cylinder cavities at the other end, takes away the living necessities, leaves and closes the entrance and exit at one end of the bedroom.
Once the bedroom is communicated with the device, the entrance and exit at one end of the bedroom needs to be closed, and after 30 minutes of disinfection, the entrance and exit at one side of the living room can be opened again to enter the device.
Example 2
The utility model provides an infection source isolating device, the device includes the device body, and the device body comprises closed collapsible waterproof, airtight cloth or plastic cover and built-in removable cast supporting framework, utilizes to dismantle cast supporting framework and prop up collapsible waterproof, airtight cloth or plastic cover formation cuboid cavity structure. Two ends of the cuboid cavity are respectively provided with a transverse folding inlet and outlet, and the transverse folding inlet and outlet are composed of waterproof and air-proof cloth or plastic and a bidirectional zipper. The one end of cuboid cavity is equipped with two ventilation windows, and this ventilation window can adopt the laminar flow layer structure of similar N95 type gauze mask, and then avoids microorganism such as the inside bacterium of device, virus to get into clean area when guaranteeing ventilation window ventilation.
The device also comprises ultraviolet lamps for disinfection and illuminating lamps for illumination, and the front part, the middle part and the rear part of the cuboid cavity are respectively provided with two groups of ultraviolet lamps. The middle part of the cuboid cavity is also provided with a storage platform for placing articles.
An infection source isolation method effectively isolates a contaminated area containing an infection source from a clean area containing no infection source, thereby avoiding cross infection. In this embodiment, the persons to be isolated are isolated from the bedroom connected to the living room, wherein the bedroom is a polluted area, and the living room is a clean area.
The isolation method comprises the following steps:
s1: creating a clean barrier zone: the isolating devices are fixedly bonded at the door frames of the bedroom and the living room through adhesive, so that one end of the isolating device is positioned in the bedroom, the other end of the isolating device is positioned in the living room, and the end provided with the ventilation window is positioned in the living room. The connection part of the device and the door frame is sealed by adopting three layers of viscose glue for fixation, the bedroom and the living room of the isolating device are completely isolated, and the isolating device is a clean barrier area. The device is provided with an inlet and an outlet at two ends, and the device is respectively communicated with a bedroom and a living room through the inlet and the outlet at the two ends. In the initial state, the two inlets and the two outlets are in the closed state.
S2: and a power switch is switched on, and an ultraviolet lamp arranged in the starting device continuously disinfects and sterilizes the air in the device.
When the living necessities need to be transferred, external personnel place the living necessities at the receiving and releasing platform in the device through the entrance and exit at one end of the living room and then leave and close the entrance and exit at one end of the living room. Then the isolated person enters the device through the entrance and exit at one end of the bedroom, takes away the living necessities, leaves and closes the entrance and exit at one end of the bedroom.
Once the bedroom is communicated with the device, the entrance and exit at one end of the bedroom needs to be closed, and after 30 minutes of disinfection, the entrance and exit at one side of the living room can be opened again to enter the device.
The same parts as those in embodiment 1 are not mentioned in this embodiment, and are not described herein again.
In addition to the above embodiments, the device body may be an integrated inflation device made of an airtight material without limitation in shape, and both ends of the device are respectively provided with a zipper covered crosswise to achieve the purpose of entering and exiting the device. When in use, the device can be blown or supported by a support to obtain a certain shape, and the middle part of the device is fixed and sealed with the door frame. When not in use, the utility model can be folded and stored.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. An infection source isolation device, characterized in that: comprises a device body and ultraviolet lamps which are distributed and arranged in the device body; the device body is made of air-tight material, one part of the device body is positioned in the clean area, and the other part of the device body is positioned in the polluted area; the device is located the import and export that clean district's one end was equipped with the intercommunication clean district, and the device is located the import and export that the pollution district was equipped with the intercommunication pollution district, and the import and export of pollution district and the import and export of clean district can close or open, but all the time can not be in the simultaneous open mode.
2. An infection source isolation device according to claim 1, wherein: the device body comprises a cuboid cavity, an outer cylinder cavity and an inner cylinder cavity, wherein the outer cylinder cavity and the inner cylinder cavity are positioned at two ends of the cuboid; the inner cylinder cavity and the outer cylinder cavity are both provided with vertical openings for people to enter and exit, the opening on the inner cylinder cavity is a first opening, and two opposite openings on the outer cylinder cavity are respectively a second opening and a third opening; the inner cylinder cavity can rotate relative to the outer cylinder cavity, and magnetic media are respectively arranged on the inner cylinder cavity and the outer cylinder cavity and are fixed through proper-position magnetism.
3. An infection source isolation device according to claim 2, wherein: the inner cylinder cavity and the outer cylinder cavity are coaxially arranged; each opening in the cavity of the inner and outer cylinders occupies 1/5-1/4 of the lateral area of the cylinder.
4. An infection source isolation device according to claim 1, wherein: the device body consists of a closed foldable waterproof and closed cloth cover and a built-in detachable tubular support framework, and an inlet and an outlet are arranged at two ends of the device; the device body is of a cuboid cavity structure, wherein an inlet and an outlet at one end of the cuboid cavity are positioned in the cleaning area, and an inlet and an outlet at the other end of the cuboid cavity are positioned in the pollution area.
5. An infection source isolation device according to claim 1, wherein: the device body is an integrated inflatable air bag, the two opposite sides of the air bag are provided with inlets and outlets, one inlet and outlet is positioned in the cleaning area, and the other inlet and outlet is positioned in the pollution area.
6. An infection source isolation device according to claim 2 or 4 or 5, wherein: the device body is provided with a ventilation window at one side of the cleaning area, and the ventilation window is provided with a filtering layer for filtering bacteria and viruses.
7. An infection source isolation device according to claim 1, wherein: the inside of the device is also provided with a lighting lamp for lighting and a storage table for placing articles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020161083.3U CN212130041U (en) | 2020-02-11 | 2020-02-11 | Infection source isolating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020161083.3U CN212130041U (en) | 2020-02-11 | 2020-02-11 | Infection source isolating device |
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| CN212130041U true CN212130041U (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321914A (en) * | 2020-02-11 | 2020-06-23 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Infection source isolation device and isolation method |
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2020
- 2020-02-11 CN CN202020161083.3U patent/CN212130041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321914A (en) * | 2020-02-11 | 2020-06-23 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Infection source isolation device and isolation method |
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