CN213310988U - From transport car (buggy) is kept apart to disinfection positive negative pressure - Google Patents
From transport car (buggy) is kept apart to disinfection positive negative pressure Download PDFInfo
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- CN213310988U CN213310988U CN202021575211.5U CN202021575211U CN213310988U CN 213310988 U CN213310988 U CN 213310988U CN 202021575211 U CN202021575211 U CN 202021575211U CN 213310988 U CN213310988 U CN 213310988U
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Abstract
The utility model discloses a self-disinfection positive and negative pressure isolation transfer vehicle, which comprises a vehicle body, wherein a bottom plate of the vehicle body is respectively provided with a ventilation hole and an air inlet hole, the ventilation hole and the air inlet hole are respectively provided with an air exchange duct and an air duct, and the upper end of the air exchange duct is sequentially provided with a ventilation fan and an air disinfector which are connected with each other; a filtering device and a disinfecting device are arranged in the air disinfecting machine; the upper part of the air sterilizer is provided with a control device, the control device comprises a vehicle body which is connected with each other, a bottom plate of the vehicle body is respectively provided with a ventilation hole and an air inlet hole, the ventilation hole and the air inlet hole are respectively provided with a ventilation cover and a ventilation hood, and the upper end of the ventilation cover is sequentially provided with a ventilation fan and an air sterilizer which are connected with each other; the utility model discloses can solve the problem that the isolation transfer car (buggy) can't effectively prevent the spreading of infectious diseases source among the prior art, the security is good, convenient and practical, good reliability.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to from transfer car (buggy) is kept apart to disinfection positive negative pressure.
Background
When a person is found to have an infectious disease, the patient needs to be isolated in time and transferred to a corresponding medical facility for corresponding diagnosis and treatment. In order to ensure the isolation effect in the transfer process, isolation equipment needs to be arranged on a transfer vehicle.
However, in the transfer vehicle with the isolation device in the prior art, a set of isolation and disinfection device is generally placed on the transfer vehicle independently, the isolation and disinfection device and the transfer vehicle are mutually independent, the isolation effect of the space on the vehicle cannot be well guaranteed, and meanwhile, the isolation and disinfection device is easy to damage due to collision in the running process of the vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned among the prior art not enough, provide one kind can solve the problem of prior art transfer car (buggy) unable effective isolation infectious diseases source from the transport car (buggy) is kept apart to disinfection positive and negative pressure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a self-disinfection positive and negative pressure isolation transfer vehicle, which comprises a vehicle body, wherein a bottom plate of the vehicle body is respectively provided with a ventilation hole and an air inlet hole, the ventilation hole and the air inlet hole are respectively provided with an air exchange duct and an air passage, and the upper end of the air exchange duct is sequentially provided with a ventilation fan and an air disinfector which are connected with each other;
a filtering device and a disinfecting device are arranged in the air disinfecting machine; the upper part of the air sterilizer is provided with a control device, the control device comprises a controller, a wireless communication module and a storage battery which are connected with each other, and the air sterilizer and the ventilation fan are respectively and electrically connected with the controller and the wireless communication module.
The utility model provides an above-mentioned from main beneficial effect of disinfection positive negative pressure isolation transfer car (buggy) lies in:
the utility model provides a transfer car (buggy) is kept apart to positive negative pressure from disinfecting through setting up air sterilizing equipment in the carriage to with ventiduct fixed connection, thereby avoid the problem of prior art transfer car (buggy) and isolation sterilizing equipment separation. The ventilation holes and the air inlet holes are arranged at the bottom of the vehicle body, so that dust falling into rain or flying in the air is prevented from entering the carriage under the action of gravity, and the air in the carriage is polluted.
The negative pressure state can be set in the carriage by arranging the ventilation fan and combining the ventilation fan with the air sterilizer, and the specific method is that the ventilation fan is used for pumping air in the carriage, the air is sterilized and filtered by the air sterilizer and then is discharged out of the carriage, so that the air pressure in the carriage is smaller than the external air pressure, and the outdoor air enters the carriage from the air inlet under the action of the air pressure, so that the space in the carriage is in the continuous negative pressure; thereby providing a temporary detention space for the infection source suspected to be infected with the respiratory infectious disease, and simultaneously facilitating the medical care personnel to observe the vital signs of the patient and perform primary rescue.
The interior of the carriage can be set to be in a positive pressure state according to requirements, namely air is pumped in through the ventilation fan, no infectious disease patient exists in the carriage in the positive pressure state, the carriage is generally suitable for being used in an environment with infectious diseases, the air pressure in the carriage is larger than the external air pressure, the infectious disease source in the air is prevented from entering the carriage, and therefore the effect of preventing the pathogen from spreading is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a self-disinfection positive-negative pressure isolation transfer trolley provided by the scheme.
Fig. 2 is a top view of the isolation transfer car.
FIG. 3 is a schematic diagram of the structure of the air sterilizer and the control device.
The device comprises a vehicle body 1, a vehicle body 11, a bottom plate 12, ventilation holes 13, a ventilation duct 14, a ventilation duct 15, an air inlet hole 16, a compartment 17, a partition plate 18, a filter screen 2, an air sterilizer 21, a primary filter 22, a high-efficiency filter 23, a sterilizing device 24, a partition plate 25, a ventilation fan 26, an output end 3, a control device 31, a controller 32, a wireless communication module 33 and a storage battery.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, it is a schematic structural diagram of a self-disinfecting positive and negative pressure isolation transfer trolley.
The utility model discloses a transfer car (buggy) is kept apart to positive negative pressure from disinfecting includes automobile body 1, is provided with carriage 16 on the automobile body 1, and carriage 16 is airtight structure, as shown in fig. 2, is provided with scavenge port 12 and inlet port 15 on the bottom plate 11 of carriage 16 respectively, has erect respectively on scavenge port 12 and the inlet port 15 and has traded wind channel 14 and ventiduct 13, trades wind channel 14 upper end and has set gradually interconnect's ventilation fan 25 and air sterilizing machine 2.
The ventilation fan 25 can draw the air in the carriage 16 out and exhaust the air to the outside of the vehicle through the ventilation hole 12 and the ventilation duct 14, so that the carriage 16 is in a negative pressure state, and the infectious disease source in the carriage 16 is prevented from overflowing and scattering; or pumping the outside air into the vehicle cabin 16 to make the vehicle cabin 16 have a positive pressure state, so as to prevent the pollutants in the outside air from entering the vehicle cabin 16.
As shown in fig. 3, the input end of the air sterilizer 2 is connected to the ventilating fan 25, and the output end 26 of the air sterilizer 2 is located on the upper end side wall; a filtering device and a disinfecting device 23 are arranged in the air disinfecting machine 2; the upper part of the air sterilizer 2 is provided with a control device 3, the control device 3 comprises a controller 31, a wireless communication module 32 and a storage battery 33 which are connected with each other, and the air sterilizer 2 and the ventilation fan 25 are respectively and electrically connected with the controller 31 and the wireless communication module 32. The battery 33 may be connected to an external power source to be charged.
Wherein, the ventilating holes 12 and the air inlet holes 15 are respectively provided with a filter screen 18. A filter screen 18 is arranged at the upper end of the air duct 13. By arranging a filter screen 18 on the ventilating holes 12 and the air intake holes 15, dust particles in the air entering the compartment 16 from the bottom of the vehicle body 1 are filtered; through set up filter screen 18 in the upper end of air duct 13, with the filter screen 18 cooperation on the inlet port 15, through two filter screens 18, furthest guarantees the filtration purification effect of the air that directly gets into in carriage 16 from the external environment, avoids carrying subaerial dust by the air that automobile body 1 lower part got into in carriage 16.
The middle part of the carriage 16 is provided with a partition board 17, and the partition board 17 and one side of the air sterilizer 2 form a closed space to prevent the infectious disease source carried by the patient from contacting with the driver.
The filtering means comprises a primary filter 21 and a high-efficiency filter 22, and a sterilizing means 23 is located between the primary filter 21 and the high-efficiency filter 22.
A partition plate 24 is arranged in the air sterilizer 2, and two sterilizing devices 23 are symmetrically arranged on two sides of the partition plate. Preferably, the sterilizing device 23 is an ultraviolet sterilizing lamp, an ozone generator or a plasma generator.
Through setting up division board 24, make the air sterilizing apparatus 2 that this scheme provided be multichannel air sterilizing apparatus to guarantee the disinfection effect. The modularized design of filtering, disinfecting and toxic gas decomposing units is adopted in the air sterilizing machine 2, the rapid conversion of different functional modules is carried out according to the use requirements of different scenes, the effective filtering removal of nuclear radiation particles, microbial pollution, floating dust and chemical toxicants is realized, and the air sterilizing effect of the environment in the carriage 16 is fully ensured.
Further, the self-disinfection positive-negative pressure isolation transfer trolley comprises a remote terminal, the remote terminal is a central control platform or a support pipe PP of a smart phone or a wireless remote controller, and the remote monitoring of the state of the isolation transfer trolley is realized through the remote terminal; the wireless communication module 42 is communicatively coupled to a remote terminal.
The following is a description of the working principle of the self-disinfection positive and negative pressure isolation transfer vehicle:
when a patient infected with infectious diseases needs to be transported by the isolation transfer trolley, the carriage 16 is set in a negative pressure state, the specific method is that air in the carriage 16 is pumped out by the ventilation fan 25, and is sequentially disinfected and filtered by the primary filter 21, the disinfection device 23 and the high-efficiency filter 22 in the air disinfection machine 2, and then is discharged out of the cabin body, so that the air pressure in the carriage 16 is smaller than the external air pressure, and outdoor air enters the carriage 16 from the air inlet hole 15 under the action of the air pressure, so that the space in the carriage 16 is in continuous negative pressure; thereby providing a temporary detention space for the infection source suspected to be infected with the respiratory infectious disease, and simultaneously facilitating the medical care personnel to observe the vital signs of the patient and perform primary rescue.
When the isolation transfer trolley is in a negative pressure state, the vehicle door is opened again to allow a patient to enter, and the micro negative pressure state in the isolation transfer trolley is kept to ensure the comfort of the patient.
When the elderly and infirm who are not infected with infectious diseases need to pass through the environment with infectious diseases, the interior of the carriage 16 is set to be in a positive pressure state, namely air is pumped in through the ventilation fan 25, and the air pressure in the carriage 16 is larger than the external air pressure, so that the infectious disease source in the air is prevented from entering the carriage 16, and the function of preventing the spread of pathogens is achieved.
The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
Claims (7)
1. A self-disinfection positive and negative pressure isolation transfer vehicle is characterized by comprising a vehicle body, wherein a carriage is arranged on the vehicle body, the carriage is of a closed structure, a bottom plate of the carriage is respectively provided with a ventilation hole and an air inlet hole, the ventilation hole and the air inlet hole are respectively provided with an air exchange duct and an air duct, and the upper end of the air exchange duct is sequentially provided with a ventilation fan and an air disinfector which are connected with each other;
a filtering device and a disinfecting device are arranged in the air disinfecting machine; the upper part of the air sterilizer is provided with a control device, the control device comprises a controller, a wireless communication module and a storage battery which are connected with each other, and the air sterilizer and the ventilation fan are respectively and electrically connected with the controller and the wireless communication module.
2. The self-disinfecting positive and negative pressure isolating transfer vehicle as recited in claim 1, wherein the ventilation holes and the air inlet holes are respectively provided with a filter screen.
3. The self-disinfecting positive and negative pressure isolation transfer car (buggy) of claim 1, wherein the filtering means comprises a primary filter and a high efficiency filter, the disinfecting means being located between the primary filter and the high efficiency filter; the sterilizing device is an ultraviolet sterilizing lamp, an ozone generator or a plasma generator.
4. The self-disinfecting positive-negative pressure isolation transfer car (buggy) as claimed in claim 1 or 3, wherein a partition plate is arranged in the air disinfector, and the disinfector has two and symmetrical partition plates.
5. The self-disinfecting positive and negative pressure isolation transfer car (buggy) as claimed in claim 2, wherein the upper end of the air duct is provided with a filter screen.
6. The self-sterilizing positive-negative pressure isolation transfer car (buggy) as claimed in claim 1, wherein a partition plate is provided in the middle of the car body, and the partition plate forms a closed space with one side of the air sterilizer.
7. The self-disinfecting positive-negative pressure isolating transfer trolley as recited in claim 1, wherein the self-disinfecting positive-negative pressure isolating transfer trolley comprises a remote terminal, and the wireless communication module is in communication connection with the remote terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575211.5U CN213310988U (en) | 2020-07-31 | 2020-07-31 | From transport car (buggy) is kept apart to disinfection positive negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575211.5U CN213310988U (en) | 2020-07-31 | 2020-07-31 | From transport car (buggy) is kept apart to disinfection positive negative pressure |
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| Publication Number | Publication Date |
|---|---|
| CN213310988U true CN213310988U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021575211.5U Active CN213310988U (en) | 2020-07-31 | 2020-07-31 | From transport car (buggy) is kept apart to disinfection positive negative pressure |
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|---|---|
| CN (1) | CN213310988U (en) |
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- 2020-07-31 CN CN202021575211.5U patent/CN213310988U/en active Active
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