CN111329670B - Square cabin type medical vehicle negative pressure device - Google Patents
Square cabin type medical vehicle negative pressure device Download PDFInfo
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- CN111329670B CN111329670B CN202010184523.1A CN202010184523A CN111329670B CN 111329670 B CN111329670 B CN 111329670B CN 202010184523 A CN202010184523 A CN 202010184523A CN 111329670 B CN111329670 B CN 111329670B
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Abstract
The invention discloses a negative pressure device of a square cabin type medical vehicle, which comprises a modular medical vehicle, wherein the modular medical vehicle is divided into a conventional modular medical vehicle and a special modular medical vehicle; the medical cabin of the special modular medical vehicle is provided with an air inlet disinfection filtering unit, a temperature control unit, a negative pressure generating device, an exhaust disinfection filtering unit, an auxiliary air pipeline power source and an auxiliary air pipeline, air outside the medical cabin passes through the air inlet disinfection filtering unit and the temperature control unit under the action of the negative pressure generating device and enters a doctor working area, then enters a patient isolation area through an air exchange unit and is exhausted out of the medical cabin through the exhaust disinfection filtering unit, when the auxiliary air pipeline power source is opened, the air entering the air inlet disinfection filtering unit is shunted and respectively enters the temperature control unit and the auxiliary air pipeline, and the auxiliary air pipeline is a telescopic hose. The negative pressure device can form high-pressure airflow at the communication position of the two medical cabins, can prevent the air between the medical cabins from streaming and avoid cross infection.
Description
Technical Field
The invention relates to the technical field of mobile medical equipment, in particular to a square cabin type medical vehicle negative pressure device.
Background
In recent years, the field of medical equipment is rapidly developed, novel innovative and intelligent high-end medical equipment is continuously emerged, and mobile medical equipment has already been on the market scale. However, in the face of major sudden natural disasters and epidemic outbreaks, the existing mobile medical equipment cannot meet the requirements of integration, scale and systematization of medical rescue, and is difficult to play an important role in sudden events.
Under the condition of a severe epidemic prevention form, medical resources of epidemic high-rise places are seriously tensed, a newly-added complete medical system is difficult to establish in a short time, medical equipment such as CT (computed tomography) and other high-precision equipment are easy to damage in the vibration and impact processes of transportation, and the field temporary installation and calibration time is long; large-scale crowds gather in the hospital for diagnosis and treatment, and epidemic disease spread is easily caused; medical resources of hospitals are short, community streets are difficult to be covered comprehensively, and patients are far away from the hospitals, so that suspected cases are difficult to diagnose and treat in time. The problems such as those mentioned above seriously hamper the rapid control of the epidemic.
The square cabin type medical vehicle can solve the difficulties, provides convenience for national epidemic prevention work, realizes fixed-point rapid diagnosis and treatment in street communities, can establish a temporary hospital with a complete medical system by mutually communicating the medical cabins of a plurality of medical vehicles, obviously improves the diagnosis and treatment speed, relieves the shortage of medical resources in the hospital, reduces the gathering of personnel, and meets the requirements of epidemic prevention treatment and emergency treatment.
The conventional shelter type medical vehicle is generally provided with independent negative pressure ventilation equipment, and the medical cabin is sealed and isolated from the external environment through a negative pressure technology, so that germs are prevented from being diffused to the external environment, and the harm to the public is avoided. However, when the medical compartments of a plurality of medical vehicles are communicated with each other, air cross flow is easy to occur between the adjacent medical compartments, and cross infection is hidden.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a negative pressure device of a shelter type medical vehicle, which can not only realize the isolation of doctors and patients in a single medical cabin, but also prevent air streaming between the medical cabins when the medical cabins of a plurality of medical vehicles are mutually communicated, thereby avoiding cross infection.
In order to achieve the purpose, the invention adopts the following technical scheme: the shelter type medical vehicle negative pressure device comprises modular medical vehicles, medical cabins of the two modular medical vehicles can be mutually communicated through an expandable transition connecting device, a transition connecting area is formed between the two modular medical vehicles after the transition connecting device is expanded, and the medical cabins of at least two modular medical vehicles can be communicated to form a temporary hospital;
the modularized medical vehicle is divided into a conventional modularized medical vehicle and a special modularized medical vehicle, the conventional modularized medical vehicle is used for common case diagnosis and treatment, the special modularized medical vehicle is used for infectious disease diagnosis and treatment or emergency surgery, medical cabins of the conventional modularized medical vehicle and the special modularized medical vehicle are divided into a doctor working area and a patient isolation area through a middle partition plate, and the middle partition plate is provided with an air exchange unit;
the negative pressure device is arranged in a medical cabin of the special modularized medical vehicle and comprises an air inlet disinfection filtering unit, a temperature control unit, a negative pressure generating device, an exhaust disinfection filtering unit, an auxiliary air pipeline power source and an auxiliary air pipeline;
the air inlet disinfection unit is connected with the temperature control unit, is positioned at the upper part of the doctor working area, the negative pressure generating device is connected with the exhaust disinfection filtering unit and is positioned at the lower part of the patient isolation area, air outside the medical cabin enters the doctor working area through the air inlet disinfection filtering unit and the temperature control unit under the action of the negative pressure generating device, then enters the patient isolation area through the air exchange unit, is exhausted out of the medical cabin through the exhaust disinfection filtering unit, the air entering the medical cabin is disinfected through the air inlet disinfection filtering unit, the air temperature in the medical cabin is regulated through the temperature control unit, and the air exhausted out of the medical cabin is disinfected through the exhaust disinfection filtering unit;
when the auxiliary air pipeline power source is started, the pipeline between the auxiliary air pipeline power source and the air inlet disinfection filtering unit is communicated, and air entering the air inlet disinfection filtering unit is shunted and respectively enters the temperature control unit and the auxiliary air pipeline; the auxiliary air pipeline is a telescopic hose, one end of the auxiliary air pipeline is connected with an auxiliary air pipeline power source, the other end of the auxiliary air pipeline is provided with a quick-connection plug, and the quick-connection plug is arranged at the front end of the transition connecting device and comprises an X-direction opening, a Y-direction opening and a Z-direction opening which can be opened and closed; the auxiliary air duct may be extendable to the end of the modular medical cart medical bay as the transition connection device is deployed.
Further, when a doctor working area of the first special type modular medical vehicle is connected with a patient isolation area of the second special type modular medical vehicle, the negative pressure devices of the two special type modular medical vehicles work simultaneously, but the auxiliary air pipeline power source of the negative pressure devices is closed; at the moment, the negative pressure device of the first special type modularized medical vehicle works, air outside the medical cabin enters a doctor working area of the first special type modularized medical vehicle through the air inlet disinfection filtering unit and the temperature control unit under the action of the negative pressure generating device, then is divided, one path of air enters a patient isolation area of the second special type modularized medical vehicle through the transitional connection area, then is discharged out of the medical cabin of the second special type modularized medical vehicle through the exhaust disinfection filtering unit, the other path of air enters the patient isolation area of the first special type modularized medical vehicle through the air exchange unit, and then is discharged out of the medical cabin of the first special type modularized medical vehicle through the exhaust disinfection filtering unit, so that ventilation and air exchange of the medical cabin of the first special type modularized medical vehicle are realized; the negative pressure device of the second special type modularized medical vehicle works, air outside the medical cabin enters a doctor working area of the second special type modularized medical vehicle through the air inlet disinfection and filtration unit and the temperature control unit under the action of the negative pressure generating device, then enters a patient isolation area of the second special type modularized medical vehicle through the air exchange unit, and is discharged out of the medical cabin of the second special type modularized medical vehicle through the exhaust disinfection and filtration unit, so that ventilation and air exchange of the medical cabin of the second special type modularized medical vehicle are realized.
Further, when the special type modularized medical vehicle doctor working area is connected with the conventional modularized medical vehicle doctor working area, the negative pressure device of the special type modularized medical vehicle works, an auxiliary air pipeline power source of the negative pressure device is started, a quick-connection plug Z-direction opening of an auxiliary air pipeline is started, and a Y-direction opening and a Z-direction opening are both closed; at the moment, the negative pressure device of the special modular medical vehicle works, air outside the medical cabin is divided after passing through the disinfection filtering unit, one path of air forms high-pressure airflow under the action of the auxiliary air pipeline power source, and the other path of air enters a doctor working area and a transition connection area of the special modular medical vehicle through the temperature control unit; high-pressure air flows through the auxiliary air pipeline and the quick-connection plug to enter a conventional modularized medical vehicle doctor working area in a Z-direction opening, then enters a conventional modularized medical vehicle patient isolation area through the air exchange unit, and then enters a special modularized medical vehicle doctor working area through the air exchange unit, the conventional modularized medical vehicle doctor working area and the transition connection area; air in the doctor working area and the transitional connection area of the special modular medical vehicle enters the patient isolation area of the special modular medical vehicle through the air exchange unit and is discharged out of the medical cabin of the special modular medical vehicle through the exhaust, disinfection and filtration unit, so that ventilation and air exchange of the medical cabin of the special modular medical vehicle and the transitional connection area are realized.
Further, when a doctor working area of the first special type modular medical vehicle is connected with a doctor working area of the second special type modular medical vehicle, negative pressure devices of the two special type modular medical vehicles work simultaneously, an auxiliary air pipeline power source of the negative pressure device of the first special type modular medical vehicle is started, and a Z-direction opening, a Y-direction opening and a Z-direction opening of a quick-connection plug of the auxiliary air pipeline are all started; at the moment, the negative pressure device of the first special modular medical vehicle works, air outside the medical cabin is divided after passing through the disinfection and filtration unit, one path of air enters a doctor working area and a transition connection area of the first special modular medical vehicle through the temperature control unit, and the other path of air forms high-pressure airflow under the action of an auxiliary air pipeline power source; air entering the doctor working area and the transitional connection area of the first special type modular medical vehicle enters the patient isolation area of the first special type modular medical vehicle through the air exchange unit and is finally exhausted out of the medical cabin of the first special type modular medical vehicle through the exhaust, disinfection and filtration unit, so that ventilation and air exchange of the medical cabin and the transitional connection area of the first special type modular medical vehicle are realized; the high-pressure air flows through the auxiliary air pipeline and the quick-connection plug and then is divided into two parts, one part of the high-pressure air flows through the X-direction opening and the Y-direction opening and enters the transition connection area, one end of the transition connection area, which is close to the doctor working area of the second special type modularized medical vehicle, forms a high-pressure air flow area, and the air pressure of the high-pressure air flow area is greater than the air pressure of the doctor working area of the two special type modularized medical vehicles, so that the air streaming in the medical cabin of the two special type modularized medical vehicles is avoided; the other part of high-pressure air flows through the Z-direction opening to enter a doctor working area of the second special modular medical vehicle and then enters a patient isolation area of the second special modular medical vehicle through the air exchange unit; the negative pressure device of the second special type modularized medical vehicle works, air outside the medical cabin enters a doctor working area of the second special type modularized medical vehicle through the air inlet disinfection and filtration unit and the temperature control unit under the action of the negative pressure generating device, then enters a patient isolation area of the second special type modularized medical vehicle through the air exchange unit, and finally air in the patient isolation area of the second special type modularized medical vehicle is discharged out of the medical cabin of the second special type modularized medical vehicle through the air exhaust disinfection and filtration unit, so that ventilation and air exchange of the medical cabin of the second special type modularized medical vehicle are realized.
Has the advantages that: by adopting the shelter type medical vehicle negative pressure device, the isolation of doctors and patients in a single medical cabin can be realized, and when the medical cabins of a plurality of medical vehicles are mutually communicated, a high-pressure air flow area can be formed at the communication position of the two medical cabins, so that the air streaming between the medical cabins is prevented, and the cross infection is avoided.
Drawings
FIG. 1 is a schematic view of the medical cabin connectivity of two modular medical carts;
FIG. 2 is a schematic view of a negative pressure device;
FIG. 3 is a schematic view showing the flow of air in the medical compartment of a single special type of modular medical cart;
FIG. 4 is a schematic view of the air flow direction in the medical cabin when the doctor working area of two special modular medical carts is connected to the patient isolation area;
FIG. 5 is a schematic view of a quick connect plug;
FIG. 6 is a schematic view showing the flow of air in the medical cabin when a conventional modular cart is coupled to a special modular cart;
fig. 7 is a schematic view showing the flow of air in the medical cabin when the doctor's workplaces of two special type of modular medical carts are connected.
The specific implementation mode is as follows:
the invention is further explained below with reference to the drawings.
As shown in fig. 1, the negative pressure device of a shelter-type medical vehicle of the present invention comprises modular medical vehicles 3, medical cabins of two modular medical vehicles 3 can be communicated with each other through a deployable transition connection device 2, a transition connection area is formed between the two modular medical vehicles 3 after the transition connection device 2 is deployed, and the medical cabins of at least two modular medical vehicles 3 can be communicated with each other to form a temporary hospital.
As shown in fig. 6, the modular medical cart 3 is divided into a conventional modular medical cart 102 and a special modular medical cart 102, the conventional modular medical cart 102 is used for general case diagnosis and treatment, the special modular medical cart 102 is used for infectious disease diagnosis and treatment or emergency treatment, the medical cabins of the conventional modular medical cart 102 and the special modular medical cart 102 are divided into a doctor working area 103 and a patient isolation area 104 by a middle partition, and the middle partition is provided with an air exchange unit 112.
As shown in fig. 2, the negative pressure device is disposed in the medical cabin of the special-type modular medical cart 102, and includes an intake air sterilizing and filtering unit 110, a temperature control unit 111, a negative pressure generating device 113, an exhaust air sterilizing and filtering unit 114, an auxiliary air duct power source 115, and an auxiliary air duct 116.
The air inlet sterilizing unit 110 is connected with the temperature control unit 111 and is positioned at the upper part of the doctor working area 103, the negative pressure generating device 113 is connected with the exhaust sterilizing and filtering unit 114 and is positioned at the lower part of the patient isolation area 104, as shown in fig. 3, air outside the medical cabin enters the doctor working area 103 through the air inlet sterilizing and filtering unit 110 and the temperature control unit 111 under the action of the negative pressure generating device 113, then enters the patient isolation area 104 through the air exchange unit 112 and is exhausted out of the medical cabin through the exhaust sterilizing and filtering unit 114, the air entering the medical cabin is sterilized through the air inlet sterilizing and filtering unit 110, the air temperature in the medical cabin is adjusted through the temperature control unit 111, and the air exhausted out of the medical cabin is sterilized through the exhaust sterilizing and.
When the auxiliary air duct power source 115 is turned on, the duct between the auxiliary air duct power source 115 and the intake air sterilizing and filtering unit 110 is connected, and the air entering the intake air sterilizing and filtering unit 110 is divided and enters the temperature control unit 111 and the auxiliary air duct 116, respectively; as shown in fig. 5 and 6, the auxiliary air duct 116 is a flexible hose, one end of the flexible hose is connected to the auxiliary air duct power source 115, and the other end of the flexible hose is provided with a quick-connect plug 117, the quick-connect plug 117 is installed at the front end of the transition connecting device 2 and comprises an X-direction opening, a Y-direction opening and a Z-direction opening which can be opened and closed; the auxiliary air duct 116 may be extendable to the end of the medical compartment of the modular medical cart 3 as the transition connection apparatus 2 is deployed.
As shown in fig. 4, when the doctor working area 103 of the first special-type modular medical cart 102 is connected with the patient isolation area 104 of the second special-type modular medical cart 102, the negative pressure devices of the two special-type modular medical carts 102 work simultaneously, but the auxiliary air pipeline power source 115 of the negative pressure devices is closed; at this time, the negative pressure device of the first special type modularized medical vehicle 102 works, air outside the medical cabin enters the doctor working area 103 of the first special type modularized medical vehicle 102 through the air inlet disinfection and filtration unit 110 and the temperature control unit 111 under the action of the negative pressure generating device 113, then is shunted, enters the patient isolation area 104 of the second special type modularized medical vehicle 102 through the transitional connection area, is discharged out of the medical cabin of the second special type modularized medical vehicle 102 through the exhaust disinfection and filtration unit 114, enters the patient isolation area 104 of the first special type modularized medical vehicle 102 through the air exchange unit 112, and is discharged out of the medical cabin of the first special type modularized medical vehicle 102 through the exhaust disinfection and filtration unit 114, so that ventilation and air exchange of the medical cabin of the first special type modularized medical vehicle 102 are realized; the negative pressure device of the second special type modular medical vehicle 102 works, air outside the medical cabin enters the doctor working area 103 of the second special type modular medical vehicle 102 through the air inlet disinfection and filtration unit 110 and the temperature control unit 111 under the action of the negative pressure generating device 113, then enters the patient isolation area 104 of the second special type modular medical vehicle 102 through the air exchange unit 112, and is discharged out of the medical cabin of the second special type modular medical vehicle 102 through the exhaust disinfection and filtration unit 114, so that ventilation and air exchange of the medical cabin of the second special type modular medical vehicle 102 are realized.
As shown in fig. 6, when the doctor working area 103 of the special type modular medical cart 102 is connected with the doctor working area 103 of the conventional modular medical cart 102, the negative pressure device of the special type modular medical cart 102 works, the auxiliary air duct power source 115 of the negative pressure device is turned on, the quick-connect plug 117Z-direction opening of the auxiliary air duct 116 is opened, and the Y-direction opening and the Z-direction opening are both closed; at this time, the negative pressure device of the special modular medical vehicle 102 works, air outside the medical cabin is shunted after passing through the disinfection and filtration unit 110, one path forms high-pressure airflow under the action of the auxiliary air pipeline power source 115, and the other path enters the doctor working area 103 and the transition connection area of the special modular medical vehicle 102 through the temperature control unit 111; high-pressure air flows through an auxiliary air pipeline 116 and a quick-connection plug 117 to enter a doctor working area 103 of the conventional modular medical vehicle 102 in a Z-direction opening, then enters a patient isolation area 104 of the conventional modular medical vehicle 102 through an air exchange unit 112, and then enters a doctor working area 103 of the special modular medical vehicle 102 through the air exchange unit 112, the doctor working area 103 of the conventional modular medical vehicle 102 and a transitional connection area; air in the doctor working area 103 and the transitional connection area of the special type modular medical vehicle 102 enters the patient isolation area 104 of the special type modular medical vehicle 102 through the air exchange unit 112 and is finally exhausted out of the medical cabin of the special type modular medical vehicle 102 through the exhaust disinfection filtering unit 114, so that ventilation and air exchange of the medical cabin and the transitional connection area of the special type modular medical vehicle 102 are realized.
As shown in fig. 7, when the doctor working area 103 of the first special-type modular medical vehicle 102 is connected with the doctor working area 103 of the second special-type modular medical vehicle 102, the negative pressure devices of the two special-type modular medical vehicles 102 work simultaneously, the auxiliary air duct power source 115 of the negative pressure device of the first special-type modular medical vehicle 102 is turned on, and the quick-connect plug 117Z-direction opening, the Y-direction opening and the Z-direction opening of the auxiliary air duct 116 are all turned on; at this time, the negative pressure device of the first special type modular medical vehicle 102 works, air outside the medical cabin is shunted after passing through the disinfection and filtration unit 110, one path enters the doctor working area 103 and the transition connection area of the first special type modular medical vehicle 102 through the temperature control unit 111, and the other path forms high-pressure airflow under the action of the auxiliary air pipeline power source 115; the air entering the doctor working area 103 and the transitional connection area of the first special type modular medical vehicle 102 enters the patient isolation area 104 of the first special type modular medical vehicle 102 through the air exchange unit 112, and is finally exhausted out of the medical cabin of the first special type modular medical vehicle 102 through the exhaust disinfection and filtration unit 114, so that ventilation and air exchange of the medical cabin and the transitional connection area of the first special type modular medical vehicle 102 are realized; the high-pressure air flows through the auxiliary air pipeline 116 and the quick connector 117 and then is divided into two parts, one part of the high-pressure air flows through the X-direction opening and the Y-direction opening and enters the transition connection area, a high-pressure air flow area is formed at one end, close to the doctor working area 103 of the second special type modular medical vehicle 102, of the transition connection area, the air pressure of the high-pressure air flow area is larger than the air pressure of the doctor working area 103 of the two special type modular medical vehicles 102, and air streaming in the medical cabins of the two special type modular medical vehicles 102 is avoided; another part of the high-pressure air flows through the Z-direction opening to enter the doctor working area 103 of the second special-type modular medical vehicle 102, and then enters the patient isolation area 104 of the second special-type modular medical vehicle 102 through the air exchange unit 112; the negative pressure device of the second special type modularized medical vehicle 102 works, air outside the medical cabin enters the doctor working area 103 of the second special type modularized medical vehicle 102 through the air inlet sterilizing and filtering unit 110 and the temperature control unit 111 under the action of the negative pressure generating device 113, then enters the patient isolation area 104 of the second special type modularized medical vehicle 102 through the air exchanging unit 112, and finally air in the patient isolation area 104 of the second special type modularized medical vehicle 102 is exhausted out of the medical cabin of the second special type modularized medical vehicle 102 through the air exhaust sterilizing and filtering unit 114, so that ventilation and air exchange of the medical cabin of the second special type modularized medical vehicle 102 are realized.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The shelter type medical vehicle negative pressure device comprises modular medical vehicles (1), medical cabins of the modular medical vehicles (1) can be mutually communicated through an expandable transition connecting device (2), a transition connecting area is formed between the two modular medical vehicles (1) after the transition connecting device (2) is expanded, and the medical cabins of at least two modular medical vehicles (1) can be communicated to form a temporary hospital; the method is characterized in that:
the modularized medical trolley (1) is divided into a conventional modularized medical trolley (101) and a special modularized medical trolley (102), the conventional modularized medical trolley (101) is used for common case diagnosis and treatment, the special modularized medical trolley (102) is used for infectious disease diagnosis and treatment or emergency surgery, medical cabins of the conventional modularized medical trolley (101) and the special modularized medical trolley (102) are divided into a doctor working area (103) and a patient isolation area (104) through a middle partition plate, and the middle partition plate is provided with an air exchange unit (112);
the negative pressure device is arranged in a medical cabin of the special type modularized medical vehicle (102) and comprises an air inlet disinfection filtering unit (110), a temperature control unit (111), a negative pressure generating device (113), an exhaust disinfection filtering unit (114), an auxiliary air pipeline power source (115) and an auxiliary air pipeline (116);
the air inlet disinfection filtering unit (110) is connected with the temperature control unit (111) and is positioned at the upper part of the doctor working area (103), the negative pressure generating device (113) is connected with the air outlet disinfection filtering unit (114) and is positioned at the lower part of the patient isolation area (104), air outside the medical cabin enters the doctor working area (103) through the air inlet disinfection filtering unit (110) and the temperature control unit (111) under the action of the negative pressure generating device (113), then enters the patient isolation area (104) through the air exchange unit (112), then is discharged out of the medical cabin through the air outlet disinfection filtering unit (114), the air entering the medical cabin is disinfected through the air inlet disinfection filtering unit (110), the air temperature in the medical cabin is regulated through the temperature control unit (111), and the air discharged out of the medical cabin is disinfected through the air outlet disinfection filtering unit (114);
when the auxiliary air pipeline power source (115) is started, the pipeline between the auxiliary air pipeline power source (115) and the air inlet disinfection filtering unit (110) is communicated, and air entering the air inlet disinfection filtering unit (110) is shunted and respectively enters the temperature control unit (111) and the auxiliary air pipeline (116); the auxiliary air pipeline (116) is a telescopic hose, one end of the auxiliary air pipeline is connected with an auxiliary air pipeline power source (115), the other end of the auxiliary air pipeline power source is provided with a quick-connection plug (117), and the quick-connection plug (117) is installed at the front end of the transition connecting device (2) and comprises an X-direction opening, a Y-direction opening and a Z-direction opening which can be opened and closed; the auxiliary air pipeline (116) can be extended to the end part of the medical cabin of the modular medical vehicle (1) along with the expansion of the transition connecting device (2);
when a doctor working area (103) of a first special type modular medical vehicle (102) is connected with a doctor working area (103) of a second special type modular medical vehicle (102), negative pressure devices of the two special type modular medical vehicles (102) work simultaneously, an auxiliary air pipeline power source (115) of the negative pressure device of the first special type modular medical vehicle (102) is started, and a quick-connection plug (117) of an auxiliary air pipeline (116) is opened in a Z direction opening, a Y direction opening and a Z direction opening; at the moment, a negative pressure device of the first special type modular medical vehicle (102) works, air outside a medical cabin is divided after passing through an air inlet disinfection filtering unit (110), one path of air enters a doctor working area (103) and a transition connection area of the first special type modular medical vehicle (102) through a temperature control unit (111), and the other path of air forms high-pressure airflow under the action of an auxiliary air pipeline power source (115); air entering a doctor working area (103) and a transitional connection area of a first special type modular medical vehicle (102) enters a patient isolation area (104) of the first special type modular medical vehicle (102) through an air exchange unit (112), and is discharged out of a medical cabin of the first special type modular medical vehicle (102) through an exhaust disinfection filtering unit (114), so that ventilation and air exchange of the medical cabin and the transitional connection area of the first special type modular medical vehicle (102) are realized; the high-pressure air flows through the auxiliary air pipeline (116) and the quick-connection plug (117) and then is divided into two parts, one part of the high-pressure air flows through the X-direction opening and the Y-direction opening and enters the transition connection area, a high-pressure air flow area is formed at one end, close to the doctor working area (103) of the second special type modular medical vehicle (102), of the transition connection area, the air pressure of the high-pressure air flow area is larger than the air pressure of the doctor working area (103) of the two special type modular medical vehicles (102), and air streaming in the medical cabin of the two special type modular medical vehicles (102) is avoided; the other part of high-pressure air flows through the Z-direction opening to enter a doctor working area (103) of a second special type modularized medical vehicle (102) and then enters a patient isolation area (104) of the second special type modularized medical vehicle (102) through an air exchange unit (112); the negative pressure device of the second special modular medical vehicle (102) works, air outside the medical cabin enters a doctor working area (103) of the second special modular medical vehicle (102) through the air inlet disinfection and filtration unit (110) and the temperature control unit (111) under the action of the negative pressure generating device (113), then enters a patient isolation area (104) of the second special modular medical vehicle (102) through the air exchange unit (112), and finally air in the patient isolation area (104) of the second special modular medical vehicle (102) is discharged out of the medical cabin of the second special modular medical vehicle (102) through the exhaust disinfection and filtration unit (114), so that ventilation and air exchange of the medical cabin of the second special modular medical vehicle (102) are realized.
2. The shelter-type medical vehicle negative pressure device of claim 1, wherein: when a doctor working area (103) of a first special type modularized medical vehicle (102) is connected with a patient isolation area (104) of a second special type modularized medical vehicle (102), negative pressure devices of the two special type modularized medical vehicles (102) work simultaneously, but an auxiliary air pipeline power source (115) of the negative pressure devices is closed; at the moment, the negative pressure device of the first special type modularized medical vehicle (102) works, air outside the medical cabin enters a doctor working area (103) of the first special type modularized medical vehicle (102) through the air inlet disinfection filtering unit (110) and the temperature control unit (111) under the action of the negative pressure generating device (113), then, the flow is divided, one path enters a patient isolation area (104) of a second special type modularized medical vehicle (102) through a transitional connection area, the second special type modularized medical vehicle (102) medical compartment is discharged through an exhaust disinfection and filtration unit (114), the other path enters a patient isolation area (104) of a first special type modularized medical vehicle (102) through an air exchange unit (112), and the first special type modularized medical vehicle (102) medical compartment is discharged through the exhaust disinfection and filtration unit (114), so that ventilation and air exchange of the first special type modularized medical vehicle (102) medical compartment are realized; the negative pressure device of the second special modular medical vehicle (102) works, air outside the medical cabin enters a doctor working area (103) of the second special modular medical vehicle (102) through the air inlet disinfection and filtration unit (110) and the temperature control unit (111) under the action of the negative pressure generating device (113), then enters a patient isolation area (104) of the second special modular medical vehicle (102) through the air exchange unit (112), and is discharged out of the medical cabin of the second special modular medical vehicle (102) through the exhaust disinfection and filtration unit (114), so that ventilation and air exchange of the medical cabin of the second special modular medical vehicle (102) are realized.
3. The shelter-type medical vehicle negative pressure device of claim 1, wherein: when a doctor working area (103) of the special modular medical vehicle (102) is connected with a doctor working area (103) of a conventional modular medical vehicle (101), a negative pressure device of the special modular medical vehicle (102) works, an auxiliary air pipeline power source (115) of the negative pressure device is started, a quick-connection plug (117) of an auxiliary air pipeline (116) is opened in the Z direction, and the Y direction opening and the Z direction opening are both closed; at the moment, the negative pressure device of the special modular medical vehicle (102) works, air outside a medical cabin is divided after passing through the air inlet disinfection filtering unit (110), one path of air forms high-pressure airflow under the action of the auxiliary air pipeline power source (115), and the other path of air enters a doctor working area (103) and a transition connection area of the special modular medical vehicle (102) through the temperature control unit (111); high-pressure air flows through an auxiliary air pipeline (116) and a quick-connection plug (117) to enter a doctor working area (103) of the conventional modular medical vehicle (101) through a Z-direction opening, then enters a patient isolation area (104) of the conventional modular medical vehicle (101) through an air exchange unit (112), and then enters a doctor working area (103) of the special modular medical vehicle (102) through the air exchange unit (112), the doctor working area (103) of the conventional modular medical vehicle (101) and a transitional connection area; air in a doctor working area (103) and a transitional connection area of the special modular medical vehicle (102) enters a patient isolation area (104) of the special modular medical vehicle (102) through an air exchange unit (112), and is finally exhausted out of a medical cabin of the special modular medical vehicle (102) through an exhaust disinfection filtering unit (114), so that ventilation and air exchange of the medical cabin and the transitional connection area of the special modular medical vehicle (102) are realized.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184523.1A CN111329670B (en) | 2020-03-17 | 2020-03-17 | Square cabin type medical vehicle negative pressure device |
| PCT/CN2020/108889 WO2021184657A1 (en) | 2020-03-17 | 2020-08-13 | Negative pressure device for mobile field hospital car |
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| CN202010184523.1A CN111329670B (en) | 2020-03-17 | 2020-03-17 | Square cabin type medical vehicle negative pressure device |
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| CN111329670B true CN111329670B (en) | 2021-04-20 |
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| CN111329670B (en) * | 2020-03-17 | 2021-04-20 | 南京安科医疗科技有限公司 | Square cabin type medical vehicle negative pressure device |
| CN113288603B (en) * | 2021-05-26 | 2023-09-01 | 四川翔瑞特种车辆装备有限公司 | Negative pressure and connection structure based on shelter formula medical vehicle |
| CN116421414B (en) * | 2023-03-31 | 2024-01-19 | 和之力(海南)汽车有限公司 | Intelligent ambulance based on multiple isolation cabins |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021184657A1 (en) | 2021-09-23 |
| CN111329670A (en) | 2020-06-26 |
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