CN214596872U

CN214596872U - Multifunctional square cabin

Info

Publication number: CN214596872U
Application number: CN202121903634.XU
Authority: CN
Inventors: 张遣; 李军; 张敦毅
Original assignee: Tianjin Taida Medical Apparatus Industry And Trade Co ltd
Current assignee: Tianjin Taida Medical Apparatus Industry And Trade Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-11-05
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a multifunctional shelter, belonging to the field of medical apparatus, comprising a box body, wherein the box body is provided with a door for personnel to enter and exit; a cold and heat source system is arranged in the box body, and different heating or cooling devices are selected according to working conditions so that the temperature in the box body reaches a preset temperature value; the lighting socket system is used for supplying power to the electrical elements in the box body so as to enable the electrical elements to operate; and the air supply and exhaust system comprises a differential pressure sensor which is electrically connected with the control center, and the differential pressure sensor transmits the difference value of the indoor pressure and the outdoor pressure to the control system so as to adjust the air supply volume or the air exhaust volume after the air supply and exhaust system operates and switch the environment in the box body between a positive pressure working condition and a negative pressure working condition. The utility model discloses need keep apart to being equipped with the outpatient service that generates heat, perhaps need the medical institution and the relevant administrative or technical offices personnel of interim sampling point, solve with the room resource shortage and keep apart the safety problem.

Description

Multifunctional square cabin

Technical Field

The utility model belongs to the field of medical equipment, a multi-functional shelter is related to.

Background

In the face of infectious diseases, medical staff carry out face-to-face treatment on patients, and various protective equipment layer by layer can play a certain protective role, but the risk of such cross infection still inevitably exists. A few medical staff fall down due to the treatment need, and particularly in the face-to-face nucleic acid collection process, the probability of cross infection caused by spray splash caused by paroxysmal cough caused by throat stimulation of patients is high.

The positive pressure cleaning and the negative pressure are isolated from the patient in time, which are two major factors for protecting medical care personnel and preventing virus diffusion, and the working efficiency and the body health of the medical care personnel are seriously influenced by the operation burden brought to the medical care personnel along with the change of seasons and the change of temperature, especially in severe winter and hot weather.

If suspected patients are not isolated in time, the virus is rapidly prevented from spreading and diffusing, so that great infection risks are brought to the masses seeking medical services, and whether the suspected patients are isolated at the first time is ensured to avoid infection of the masses, so that an important problem to be solved is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a multi-functional shelter is provided, in the face of the problem that proposes in the background art, adopt the changeable sealed shelter structure of positive negative pressure, remove convenient and fast, for medical personnel create one and both can face-to-face operation, again can relative safety isolation, reduce intensity of labour, can take off various protection armors in sealed inner space, reduce huge epidemic prevention cost consumption, increase factor of safety to can improve work efficiency's operational environment.

In order to solve the technical problem, the utility model discloses a technical scheme is: the multifunctional shelter comprises a box body, wherein a door for personnel to enter and exit is arranged on the box body;

a cold and heat source system is arranged in the box body, and different heating or cooling devices are selected according to working conditions so that the temperature in the box body reaches a preset temperature value;

the lighting socket system is used for supplying power to the electrical elements in the box body so as to enable the electrical elements to operate;

and the air supply and exhaust system comprises a differential pressure sensor which is electrically connected with the control center, and the differential pressure sensor transmits the difference value of the indoor pressure and the outdoor pressure to the control system so as to adjust the air supply volume or the air exhaust volume after the air supply and exhaust system operates and switch the environment in the box body between a positive pressure working condition and a negative pressure working condition.

Furthermore, the control center is a PLC control center, a control panel for human-computer interaction is arranged in the box body, the control panel is electrically connected with the control center, and the negative pressure in the box body is 8-15 Pa.

Further, be equipped with pressure sensor in the box, pressure sensor is connected with the control center electricity, and after the malleation or the negative pressure of box internal pressure exceeded the settlement numerical value, pressure sensor triggered the pressure alarm.

Further, the lighting socket system comprises a lighting system, so that light rays in the box body meet the use requirements of people; the ultraviolet lamp system for sterilization and disinfection and the socket system for supplying power to the electric equipment are further included.

Further, the cold and heat source system is configured according to the working condition in summer and the working condition in winter;

aiming at summer working conditions, an air conditioner operation controller is adopted for temperature control;

aiming at the working conditions in winter, one or more of the following modes are adopted, namely a fresh air heating controller, an indoor heating controller or a floor heating controller, wherein the indoor heating controller is an air conditioner, a fan heater or an electric heater.

Furthermore, the box body comprises double stations for sampling which are arranged at 90 degrees, a totally-enclosed intercom device is arranged on each station in a matched mode, and a refrigerator for storing sampling pipes is further arranged in the box body.

Further, the upper end of every station all is equipped with the sunshading board of upset, and the both sides of sunshading board are equipped with the telescopic link to its support, and the different length of telescopic link corresponds the returning face plate level and two vertical different states.

Furthermore, a foldable bed is arranged in the box body and is used by isolated personnel under the working condition of negative pressure after being unfolded; and is also provided with a standby oxygen generator and a suction apparatus.

Further, the air supply and exhaust system comprises an air inlet fan and an air exhaust fan which are driven by a direct current fan, and after entering through the air inlet fan, external air is sent into the box body after sequentially passing through the primary filter layer, the electrostatic adsorption layer, the activated carbon filter layer, the ultraviolet sterilization layer and the efficient filter layer to form an air inlet filter area;

the gas in the box body is exhausted through the exhaust fan after passing through the exhaust filtering area, and the exhaust filtering area comprises a high-efficiency filter layer, an ozone layer, an ultraviolet layer and a high-temperature sterilization layer which are sequentially arranged from inside to outside.

Further, the box is made by the various steel sheet of 50mm, lower extreme one side of box is equipped with the fork truck hole, the outside of box in the position that send exhaust system's air exit to correspond is equipped with the protection casing, the lower extreme of protection casing is equipped with the recess for place the baffle, prevent that debris from getting into.

Compared with the prior art, the utility model has the advantages and positive effect as follows.

1. The utility model adopts a sealed shelter structure with switchable positive and negative pressure, is convenient and rapid to move, creates a working environment for medical personnel, which can be operated face to face, can be relatively safely isolated, reduces the labor intensity, can take off various protective armors in the sealed inner space, reduces the huge epidemic prevention cost consumption, increases the safety factor and can improve the working efficiency;

2. the utility model can be configured and changed with different required devices according to different needs, adjust the pressure of air in and out, switch between positive pressure and negative pressure, the positive pressure ensures the safety of workers, the negative pressure can be used as an isolation room for isolating suspected cases, preventing infection, the practicability is strong, the popularization is convenient, the occupied area is small, the storage is easy, the energy consumption is low, the assembly and disassembly are simple, and the transportation is convenient;

3. the utility model discloses, set up the air inlet filtering area and exhaust the filtering area, send exhaust system to form the negative pressure, go out air inlet pressure difference and be less than or equal to 10pa and be equipped with at air outlet department and filter and disinfection and isolation system, reach the environmental protection requirement with guaranteeing that exhaust air, the propagation of unlikely environmental pollution and virus that causes, concentrate the air supply, purify, inside sets up pressure watch-dog, adjust the air inlet machine through control center, the power of exhaust fan, according to pressure real-time regulation, control adjustment pressure is as an organic whole, and simple structure is compact, and intelligent degree is high.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic structural diagram of a side view of the multifunctional shelter of the present invention;

FIG. 2 is a schematic structural diagram of the multifunctional shelter of the present invention viewed from the right;

figure 3 is a detailed view of section a of figure 2 of the present invention;

FIG. 4 is a front view of the multifunctional shelter of the present invention;

fig. 5 is a cross-sectional view B-B of fig. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the exhaust fan and related parts of the present invention;

FIG. 7 is a control program diagram of the multifunctional shelter of the present invention;

fig. 8 is a control circuit diagram of the multifunctional shelter of the present invention.

Reference numerals:

1. a box body; 11. a sun visor; 12. a telescopic rod; 13. a forklift hole; 14. a protective cover; 2. an exhaust fan; 3. a bed.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-8, the utility model is a multifunctional shelter, which comprises a box body 1, wherein the box body 1 is provided with a door for personnel to enter and exit;

a cold and heat source system is arranged in the box body 1, and different heating or cooling devices are selected according to working conditions, so that the temperature in the box body 1 reaches a preset temperature value;

the lighting socket system is used for supplying power to electrical elements in the box body 1 so as to enable the electrical elements to operate;

air supply and exhaust system, including differential pressure sensor, be connected with control center electricity, differential pressure sensor transmits the difference of indoor pressure and outdoor pressure to control system to adjust the amount of wind or the amount of wind of airing exhaust after making air supply and exhaust system operation, make the environment of box 1 inside switch between positive pressure operating mode and negative pressure operating mode.

Preferably, the control center is a PLC control center, a control panel for human-computer interaction is arranged in the box body 1, the control panel is electrically connected with the control center and used for inputting a set pressure value and displaying the pressure in the box body 1 in real time so as to facilitate observation or control of internal personnel, the negative pressure in the box body 1 is 8-15Pa, and the normal negative pressure is 10 Pa.

Preferably, a pressure sensor is arranged in the box body 1 and electrically connected with the control center, and after the positive pressure or the negative pressure in the box body 1 exceeds a set value, the pressure sensor triggers a pressure alarm to ensure the safety of internal personnel.

Preferably, the lighting socket system comprises a lighting system, so that the light in the box body 1 meets the use requirements of people; the ultraviolet lamp system for sterilization and disinfection and the socket system for supplying power to the electric equipment are further included.

Preferably, the cold and heat source system is configured for the summer working condition and the winter working condition; aiming at summer working conditions, an air conditioner operation controller is adopted for temperature control; aiming at the working conditions in winter, one or more of the following modes are adopted, namely a fresh air heating controller, an indoor heating controller or a floor heating controller, wherein the indoor heating controller is an air conditioner, a fan heater or an electric heater and is configured according to the actual condition.

Preferably, the box body 1 comprises double stations for sampling which are arranged at 90 degrees, a fully-closed intercom device is arranged on each station in a matched mode, timely communication with the outside is facilitated, a refrigerator for storing sampling pipes is further arranged in the box body 1, the original samples of the samples are guaranteed, and the detection results are more accurate.

Preferably, the upper end of every station all is equipped with the sunshading board 11 of upset, and the both sides of sunshading board 11 are equipped with the telescopic link 12 to its support, and the different length of telescopic link 12 corresponds the returning face plate level and two vertical different states, and telescopic link 12 can be manually regulated's telescopic link 12, also can replace with small-size electric putter, hydraulic stem etc. carries out the apolegamy according to actual conditions, be realize the sunshading board 11 position the transformation can, open the back sunshade, play the heat preservation effect.

Preferably, a foldable bed 3 is arranged in the box body 1 and is used by isolated personnel under the working condition of negative pressure after being opened; and is also provided with a standby oxygen generator and a suction apparatus.

Preferably, the air feeding and exhausting system comprises an air inlet fan and an air outlet fan 2 which are driven by a direct current fan, and after entering through the air inlet fan, external air is sequentially sent into the box body 1 through the primary filter layer, the electrostatic adsorption layer, the activated carbon filter layer, the ultraviolet sterilization layer and the high-efficiency filter layer to form an air inlet filtering area; the gas in the box body 1 is exhausted through the exhaust fan 2 after passing through the exhaust filtering area, and the exhaust filtering area is exhausted after comprising a high-efficiency filter layer, an ozone layer, an ultraviolet layer and a high-temperature sterilization layer which are sequentially arranged from inside to outside.

Preferably, the box 1 is made by the various steel sheet of 50mm, and intensity is high, and heat insulating ability is strong, and lower extreme one side of box 1 is equipped with fork truck hole 13, is convenient for whole transport and moves, and the outside of box 1 is equipped with protection casing 14 with the position that send exhaust system's air exit to correspond, and the lower extreme of protection casing 14 is equipped with the recess for place the baffle, prevent that debris from getting into, mainly prevent that the mosquito from entering, cause the destruction to electrical components.

In the actual use process, the device has two working states, namely a positive pressure working state and a negative pressure working state, and can be switched between the two states according to the actual situation.

The positive pressure working state is as follows:

the volume is not required to be overlarge, but the positive pressure is required to be the positive pressure, the positive pressure is not required to be overhigh in order to ensure the bearing capacity of human physiology, in order to keep the continuity of the positive pressure, the relative stability of the pressure in a working chamber is required to be ensured while the excessive pressure is discharged, zero pressure difference cannot occur when the excessive pressure is discharged, the index is used as a hard parameter examination, and a pressure difference supervision system is required to be arranged for real-time supervision.

In order to avoid air quality reduction caused by complete internal circulation in a limited environment, a proper amount of fresh air is needed to be supplemented in a positive pressure working state so as to ensure the environment to be fresh all the time, the cleanness degree of fresh air entering is ensured while the fresh air is delivered, a pollution source is avoided, and the absolute safety of the working environment of medical staff is ensured.

Temperature control is also an important link for relieving the labor intensity of medical workers and improving the working environment, therefore, a relatively stable temperature control facility is designed and installed in an operation chamber, an air conditioner is conventionally arranged at present, an outdoor unit is placed outside a shelter, an indoor unit is placed inside the shelter, the temperature is adjusted and controlled, and meanwhile, no pollution source exists in the process of temperature change.

In order to solve the problem of environmental disinfection after working under the condition of complete positive pressure, a corresponding ultraviolet disinfection device is arranged in the working environment, and an ultraviolet lamp is mostly adopted for timely sterilization and disinfection.

In order to meet the working requirement under a completely closed environment, the cleaning positive pressure is used as a support, the double stations and the double auxiliary stations are arranged, each station is provided with one person to independently perform closed operation, the used consumable materials can be reasonably transmitted in a safe transmission mode of independent input and output, the quadruple transmission window is provided with a disinfection module device, and the positive pressure and cleaning structure can refer to a patent applied by the company before, namely a CN202120199026.9 positive pressure multifunctional cleaning workstation.

In order to keep accurate and clear communication with a patient in a completely closed working environment, the double stations are provided with fully-closed intercom devices, and preferably, in order to meet the requirement of timely storage of the sampling pipe and guarantee the sampling pipe to be in an optimal cold chain transmission state, the double-station dual-mode dual-purpose device is provided with a refrigerator which can meet the requirement of a storage temperature at a storage temperature of a storage in a storage can be in a storage temperature of a storage can be kept in a fully-range of a storage temperature of a storage refrigerator which can meet the storage temperature of a storage can be in a 2-range of a patient in a fully-12 degree in a fully-temperature in a fully-closed working environment in order in a fully-in order in.

The shelter is provided with a wide view field required by the nucleic acid collection process and a high-definition isolation window, and is a totally-enclosed box-type collection glove with the maximum random operation, so that the requirements of clinical 3 collection can be completely met, meanwhile, the collected garbage can be uniformly disposed by a uniform disposal barrel (medical garbage can), and the mechanism for collection can refer to a patent applied by the company before, "CN202021300404. X intelligent mobile positive pressure constant temperature nucleic acid sampling chamber".

The negative pressure operating state is as follows.

When the emergent interim negative pressure that needs get into of user for need isolated patient, close all sample collection functions, open negative pressure operational mode, a key formula adjustment exhaust system makes its change negative pressure running state into in the twinkling of an eye, makes things convenient for medical personnel to keep apart suspected patient in the very first time, can input the negative pressure numerical value of setting for on control panel, and under the malleation state, transparent window adopts the blind window to seal, guarantees the privacy of inside isolation.

The air exhaust system is provided with an FFU high-efficiency filtering system and a sterilization and disinfection system to ensure the safety of exhausted air, and the negative pressure disinfection system can refer to a related patent 'CN 202120513700.6 movable type inflatable negative pressure room' previously applied by the company.

Be equipped with interim collapsible sick bed 3 in the shelter, the folding sick bed 3 of apolegamy, the chair of accompanying and attending to, standard sick bed 3 still is equipped with the supporting articles for use of sick bed 3, supply patient to wait for the rest use during the transfer, and further, be equipped with small-size oxygenerator (apolegamy) in the shelter, the emergent use when supplying the rescue patient, the shelter still is equipped with small-size aspirator (apolegamy), supply the emergent use when rescuing the patient, use the configuration according to actual conditions, other commonality function can not be because of the positive negative pressure conversion interrupt.

The positive pressure and the negative pressure are switched and configured according to different use requirements, and the use requirements of different functions are met.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. Multi-functional shelter, its characterized in that: the device comprises a box body, wherein a door for personnel to enter and exit is arranged on the box body;

2. The multi-functional shelter of claim 1, wherein: the control center is a PLC control center, a control panel for man-machine interaction is arranged in the box body, the control panel is electrically connected with the control center, and the negative pressure in the box body is 8-15 Pa.

3. The multi-functional shelter of claim 1, wherein: be equipped with pressure sensor in the box, pressure sensor is connected with the control center electricity, and after the malleation or the negative pressure of box internal pressure exceeded the settlement numerical value, pressure sensor triggered pressure alarm.

4. The multi-functional shelter of claim 1, wherein: the lighting socket system comprises a lighting system, so that light rays in the box body meet the use requirements of personnel; the ultraviolet lamp system for sterilization and disinfection and the socket system for supplying power to the electric equipment are further included.

5. The multi-functional shelter of claim 1, wherein: the cold and heat source system is configured according to the summer working condition and the winter working condition;

6. The multi-functional shelter of claim 1, wherein: the box body comprises double stations which are arranged at 90 degrees and used for sampling, a totally-enclosed intercom device is arranged on each station in a matched mode, and a refrigerator used for storing sampling pipes is further arranged in the box body.

7. The multi-functional shelter of claim 6, wherein: the upper end of every station all is equipped with the sunshading board of upset, and the both sides of sunshading board are equipped with the telescopic link to its support, and the different length of telescopic link corresponds the returning face plate level and two vertical different states.

8. The multi-functional shelter of any one of claims 1-7, wherein: a foldable bed is arranged in the box body and is used by isolated personnel under the working condition of negative pressure after being unfolded; and is also provided with a standby oxygen generator and a suction apparatus.

9. The multi-functional shelter of any one of claims 1-7, wherein: the air feeding and exhausting system comprises an air inlet fan and an air exhaust fan which are driven by a direct current fan, and after entering through the air inlet fan, external air is sequentially sent into the box body after passing through the primary filter layer and the high-efficiency filter layer to form an air inlet filter area;

the gas in the box body is exhausted through the exhaust fan after passing through the exhaust filtering area, and the exhaust filtering area comprises a high-efficiency filtering layer and an ultraviolet layer which are sequentially arranged from inside to outside.

10. The multi-functional shelter of claim 9, wherein: the box is made by 50 mm's various steel sheet, lower extreme one side of box is equipped with the fork truck hole, the outside of box in the position that send exhaust system's air exit to correspond is equipped with the protection casing, the lower extreme of protection casing is equipped with the recess for place the baffle, prevent that debris from getting into.