CN111536584A

CN111536584A - Negative pressure shelter image diagnosis module

Info

Publication number: CN111536584A
Application number: CN202010407228.8A
Authority: CN
Inventors: 陈言东; 李虹桥; 朱佳佳; 杨勇; 黄健
Original assignee: Suzhou Jiangnan Aerospace Mechanical and Electrical Industry Co Ltd
Current assignee: Institute of Medical Support Technology of Academy of System Engineering of Academy of Military Science; Suzhou Jiangnan Aerospace Mechanical and Electrical Industry Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-08-14
Anticipated expiration: 2040-05-14
Also published as: CN111536584B

Abstract

The invention relates to a negative pressure shelter image diagnosis module, which comprises a ward unit, a CT unit and a DR unit, and is improved in that: the same sides of the ward unit, the CT unit and the DR unit are connected with medical care channel units and patient channel units through channel devices, the medical care channel units and the patient channel units are connected through the channel devices, and the lateral parts of the ward unit, the CT unit and the DR unit are connected with negative pressure cabin bodies; the negative pressure cabin body enables negative pressure differences of not less than 20Pa to be formed among the ward unit, the CT unit, the DR unit and the external environment, and enables negative pressure differences of not less than 10Pa to be formed among the medical care passage unit, the patient passage unit, the passage device and the external environment. The invention can realize the lung-based medical image screening and diagnosis of the infectious disease patient, has the negative pressure function, the telescopic channel device and the mobile device, and can provide effective inspection and treatment places for natural disasters, local wars, infectious disease prevention and treatment and the like.

Description

Negative pressure shelter image diagnosis module

Technical Field

The invention relates to a shelter hospital, in particular to a negative pressure shelter image diagnosis module.

Background

The shelter Hospital (Module Hospital) is a complete set of mobile medical platform which is used as a carrier, integrates medical and medical technology guarantee functions and can be deployed rapidly. Generally, the multifunctional medical equipment consists of a medical function unit, a ward unit, a technical support unit and the like, is modular sanitary equipment, and has various functions such as emergency treatment, surgical treatment, clinical examination and the like. A typical mobile hospital mainly comprises a medical shelter, a technical support shelter, a ward unit, a life support unit, transport capacity and the like, and the tasks of treating and treating the sick and wounded and the like are ensured by complete equipment. The shelter hospitals in China play an important role in the rescue actual combat of the ever-significant natural disasters at home and abroad, such as Wenchuan, Yushu, Nipol and the like.

The development of foreign shelter hospitals began in the 60 th 20 th century, and the army, in order to meet the needs of the vietnam war, has taken the lead to putting a self-contained transportable field operation hospital (MUST) into a battlefield for use, provides a new application means for field operation sanitary equipment, and is the beginning of the shelter-like road of the field operation hospital. After the 70 s, countries such as english, de, and french developed trailer or semi-trailer type combination units that were shipped using a good off-road chassis. Among them, the uk is a shelter hospital system consisting of 26 trailers; france is a "modular health group" shelter hospital; the MASH2000 motor-driven surgical hospital system developed in the United states has the operation throughput of 60 cases/20 h and has the function of three prevention; the american alaska XP battlefield medical tent, entitled "ultimate distant medical shelter for operational health support system," creates a modern battlefield medical tent that can meet the distant strategies of the united states troops and foreign armies today and is considered to provide "a design that has been revolutionary for more than 50 years, providing excellent battle support. The German "mobile hospital system" is a typical "building block" modular structure consisting of a shelter and tent, with 104 shelters, 140 tents, 77 cars and 30 trailers, which can be used for almost all medical specialties offered by stationary hospitals or special clinics. After the 21 st century, the shelter hospitals were further developed, the informatization operation capability was improved, the maneuvering forms were increased, the standardization, the universalization degree and the environmental adaptability were continuously improved, and the shelter hospitals were more applied to the guarantee of non-war military operations such as earthquake rescue.

In general, most of the shelter hospitals at home and abroad provide on-site medical services for natural disasters, local wars and the like, and do not have the functions of screening and diagnosing medical images mainly comprising lungs of infectious patients; the German 'mobile hospital system' aims at the isolation and treatment of infectious diseases, but does not have the negative pressure function; the shelter CT module has large volume, heavy mass and poor operation mobility; the connecting channel between the shelter and the shelter is a simple channel which is built temporarily, or a fixed-length channel which does not have a telescopic function.

Disclosure of Invention

The invention aims to provide a negative pressure shelter image diagnosis module, which solves the defects in the prior art by arranging a CT unit, a DR unit, a negative pressure system integrating an air conditioner, fresh air and circulating air, a transfer device and a telescopic channel device.

A negative pressure shelter image diagnosis module comprises a ward unit, a CT unit and a DR unit, and the improvement is that: the same sides of the ward unit, the CT unit and the DR unit are connected with medical care channel units through channel devices, the other sides of the ward unit, the CT unit and the DR unit are connected with patient channel units through channel devices, the medical care channel units and the patient channel units are connected through channel devices, and the lateral parts of the ward unit, the CT unit and the DR unit are connected with negative pressure cabin bodies; the air supply filtering efficiency of the negative pressure cabin body is more than or equal to 99.9% @0.3 mu m, the air exhaust filtering efficiency is more than or equal to 99.99% @0.3 mu m-0.5 mu m, the negative pressure cabin body enables negative pressure differences of not less than 20Pa to be formed among the ward unit, the CT unit and the DR unit and the external environment, and the negative pressure cabin body enables negative pressure differences of not less than 10Pa to be formed among the medical care channel unit, the patient channel unit and the channel device and the external environment.

Preferably, the shelter body of the CT unit comprises a CT image cabin and a CT operation cabin which are connected with each other, a sealing protection door is arranged between the CT image cabin and the CT operation cabin, and an isolation protection door is arranged on the CT image cabin; the shelter body is connected with the moving bottom plate through the connecting support leg arranged at the bottom, the corner of the bottom of the moving bottom plate is provided with a universal wheel, the inside of the universal wheel at the same side is provided with at least two vertical columns used for leveling, supporting and fixing the moving bottom plate, the upper ends of the vertical columns are fixedly connected with the bottom of the moving bottom plate, and the lower ends of the vertical columns are fixedly provided with a supporting disk, a threaded sleeve and a stud, wherein the middle part of the threaded sleeve is connected with the lower end of.

Preferably, the cross section of the connecting support leg is in a shape like a Chinese character 'ji', a connecting through hole is arranged on the horizontal part at the lower end of the connecting support leg, a screw hole is arranged at the position, corresponding to the connecting through hole, on the moving bottom plate, and a plurality of reverse suckers are arranged on the periphery of the screw hole; connect between stabilizer blade and the removal bottom plate and carry out fixed connection through the connecting piece, connecting piece top-down in proper order for revolve twist the portion, with revolve twist a pivot of portion fixed connection, with pivot fixed connection's double-screw bolt, cup joint in the double-screw bolt sleeve, telescopic external diameter is less than the diameter of pivot, the sleeve can rotate for pivot and double-screw bolt.

Preferably, the negative pressure cabin comprises an equipment platform and a noise reduction equipment room, and the noise reduction equipment room is an independent cabin and is separated from the equipment platform; an air conditioning system, a fresh air system, a circulating air system and an exhaust system are arranged in the negative pressure cabin body, an air conditioner external machine of the air conditioning system is arranged on the equipment platform, an air conditioner internal machine cabin connected with the air conditioner external machine is arranged in the noise reduction equipment room, the fresh air system is arranged on the equipment platform, and the circulating air system and the exhaust system are arranged in the noise reduction equipment room; the new trend system is originally imitated filtering, well effect filtering, sub high efficiency filter the back with the external environment new trend by the air supply fan and is sent to this internally with the shelter, the circulated air system is filtered this internally with this internal air of shelter through return air high efficiency filter by the circulated air fan and is sent back to this internally with the shelter, exhaust system carries out the high altitude emission to the external environment after filtering this internally with this internal air of shelter through high efficiency filter.

Preferably, the circulating air system and the exhaust system are arranged in the noise reduction equipment room and are arranged in an up-down stacked manner, and the first exhaust pipeline interface of the circulating air system and the second exhaust pipeline interface of the exhaust system are arranged at the rear end of the negative pressure cabin body.

Preferably, the circulating air system comprises a purification chamber and a return air chamber which are arranged in the front and back, the indoor unit of the air conditioner is arranged at the rear end of the purification chamber, the return air chamber is arranged at the front end of the purification chamber, and the circulating air fan of the circulating air system is arranged at the rear end of the indoor unit of the air conditioner.

Preferably, the fresh air system is arranged on the equipment platform and positioned on one side of the air conditioner external unit, and the fresh air system is communicated with the noise reduction equipment through a pipeline; and an airflow valve is arranged at the communication position between the fresh air system and the noise reduction equipment, the airflow valve is opened when the fresh air system is opened, and the airflow valve is closed when the fresh air system is closed.

Preferably, the new trend system is equipped with the third exhaust duct interface, the third exhaust duct interface is located on the lateral wall of the negative pressure cabin body, the outer machine of air conditioner passes through the pipeline and links to each other with the fourth exhaust duct interface, the fourth exhaust duct interface is located on the lateral wall of the negative pressure cabin body.

Preferably, the channel device comprises a flexible covering, a support frame, a telescopic device, a locking device and a floor; the support frames are positioned at two ends of the passage device and used for supporting the covering object to form a passage for people to pass through; the telescopic frame is pivoted between the support frames, the support frames are pivoted with telescopic devices, and the other ends of the telescopic devices are rotatably connected with the telescopic frame; a locking device is arranged on the side end face opposite to the support frame, an accommodating cavity is arranged at the connecting part of the shelter bodies of the ward unit, the CT unit and the DR unit and the channel device, a locking hole matched with the locking device is arranged in the accommodating cavity, and the locking device is matched with the locking hole to realize the butt joint and separation of the ward unit, the CT unit and the DR unit and the channel device; the passage device is completely accommodated in the accommodating cavities of the shelter bodies of the ward unit, the CT unit and the DR unit after being contracted.

Preferably, the locking device comprises an electromagnet and a lock tongue, the lock tongue is provided with an elastic device and is in a popup state under the action of the elastic device, the electromagnet is electrified to adsorb the lock tongue and enable the lock tongue to be in a retraction state, and a locking hole matched with the lock tongue is formed in the locking hole; the lock tongue is clamped into or withdrawn from the lock opening under the action of the elastic device and the electromagnet.

In the invention, the CT unit and the DR unit can carry out lung-based medical image screening and diagnosis on the infectious disease patient. The movable bottom plate and the vertical column can realize the integral transfer of the diagnosis module, and the transfer maneuverability is improved.

According to the invention, the negative pressure cabin body realizes the integrated design of a negative pressure system integrating an air conditioner, fresh air and circulating air, provides air temperature control, fresh air and circulating air for the shelter body, the medical care channel unit, the patient channel unit and the channel device of the ward unit, the CT unit and the DR unit, and can meet the requirements of infectious disease treatment and prevention and control; the circulating air system is used for integrally designing the internal circulating air system of the shelter body and an air conditioner internal unit, and can start or close a refrigerating/heating function according to requirements; the fresh air system can input the purified outdoor air into the shelter body; the air exhaust system works uninterruptedly, air in the shelter body is exhausted to the outside to ensure negative pressure in the shelter body, and the air exhausted to the outside can be discharged harmlessly after being filtered; the noise reduction equipment room is arranged to be an independent cabin and is separated from the equipment platform, so that return air flow in the noise reduction equipment room can be prevented from entering a fresh air system; meanwhile, the control devices of the air conditioning system, the fresh air system, the circulating air system and the exhaust system are subjected to centralized joint control.

In the invention, the channel device adopts a cross type telescopic framework, is externally covered with tent cloth and can be stretched in a large stroke; a locking device with a self-locking function is reserved on the support frame and can be butted with the shelter body at the butt joint end, and the locking device adopts an electromagnet and an elastic device to control a lock tongue and can be safely locked and quickly separated; the channel device can be completely accommodated in the accommodating cavity of the shelter body in a contraction state and does not exceed the side end face of the shelter body; the floor adopts a section-by-section telescopic floor which can extend out from the lower part of the shelter body, thereby providing a hard passage floor for walking personnel.

Compared with the prior art, the negative pressure shelter image diagnosis module can screen and diagnose medical images mainly comprising lungs of infectious patients by arranging the CT unit, the CT image shelter, the CT instrument and the DR unit; the negative pressure system integrating the air conditioner, the fresh air and the circulating air can effectively meet the requirements of prevention, control and treatment of infectious diseases and has a negative pressure function; the telescopic channel device has the advantages of simple structure and quick and convenient installation and disassembly, is convenient to transport integrally with the shelter body after being accommodated in the accommodating cavity, and has better maneuverability; through setting up removal bottom plate and vertical post, can realize that CT module holistic high efficiency is transported, is installed. The invention can provide effective inspection and treatment places for natural disasters, local wars, infectious disease prevention and treatment and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a CT unit according to the present invention;

FIG. 3 is a schematic top view of the negative pressure cabin of the present invention;

FIG. 4 is a side view of the apparatus platform of the present invention;

FIG. 5 is a schematic side view of a noise reduction device chamber according to the present invention;

FIG. 6 is a schematic view of a connecting structure of the CT unit and the movable base plate according to the present invention;

FIG. 7 is a schematic top view of the shelter body and the channel device of the present invention;

FIG. 8 is a schematic view of the structure of the telescopic frame of the passage device of the present invention;

FIG. 9 is a schematic structural view of a locking device for locking movement according to the present invention;

FIG. 10 is a schematic view of the locking device of the present invention in an unlocking motion;

the reference numbers in the drawings are, in order: m1, a ward unit, M3, a medical care channel unit, M4, a patient channel unit, M6, a CT unit, M7, a DR unit, 1, a negative pressure cabin, 2, a shelter body, 3, an equipment platform, 4, a noise reduction equipment room, 5, an air conditioning system, 51, an air conditioning cabin in the air conditioner, 52, an air conditioner external unit, 6, a fresh air system, 7, a circulating air system, 71, a purification chamber, 72, an air return chamber, 8, an air exhaust system, 81, a first air exhaust pipeline interface, 82, a second air exhaust pipeline interface, 83, a third air exhaust pipeline interface, 84, a fourth air exhaust pipeline interface, 9, an airflow valve, 100, a channel device, 101, a cladding, 102, a support frame, 103, a telescopic frame, 104, a telescopic device, 105, a locking device, 1051, an electromagnet, 1052, a bolt, 106, a locking hole, 1061, a locking port, 107, an accommodating cavity, 201, a CT image cabin, 2011, a CT instrument, 202, a CT instrument, the CT operation cabin comprises a CT operation cabin body 203, connecting supporting legs 204, a movable bottom plate 2041, screw holes 2042, a reverse sucker 205, a connecting piece 2051, a screwing part 2052, a rotating shaft 2053, a sleeve 2054 and a stud.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1:

referring to fig. 1 to 10, a negative pressure shelter image diagnosis module comprises a ward unit M1, a CT unit M6 and a DR unit M7, and is improved in that: the same sides of the ward unit M1, the CT unit M6 and the DR unit M7 are connected with a medical care channel unit M3 through a channel device 100, the other sides of the ward unit M1, the CT unit M6 and the DR unit M7 are connected with a patient channel unit M4 through a channel device 100, the medical care channel units M3 and the patient channel unit M4 are connected through channel devices 100, and the lateral parts of the ward unit M1, the CT unit M6 and the DR unit M7 are connected with a negative pressure cabin body 1; the air supply filtering efficiency of the negative pressure cabin body 1 is more than or equal to 99.9% @0.3 μ M, the air exhaust filtering efficiency is more than or equal to 99.99% @0.3 μ M-0.5 μ M, the negative pressure cabin body 1 enables a negative pressure difference of not less than 20Pa to be formed between the ward unit M1, the CT unit M6 and the DR unit M7 and the external environment, and the negative pressure cabin body 1 enables a negative pressure difference of not less than 10Pa to be formed between the medical care channel unit M3, the patient channel unit M4 and the channel device 100 and the external environment.

In this embodiment, the CT unit M6 and the DR unit M7 can be used for lung-based medical image screening and diagnosis of infectious patients; the air supply filtering efficiency and the air exhaust filtering efficiency of the negative pressure cabin body 1 can effectively meet the requirements of infectious disease prevention, control and treatment; the ward unit M1 can be used for hospitalization and observation of patients; the passage device 100 is used for connecting the ward unit M1, the CT unit M6 and the DR unit M7 with the medical treatment passage unit M3, the patient passage unit M4, the medical treatment passage unit M3 and the patient passage unit M4; negative pressure is formed among the ward unit M1, the CT unit M6, the DR unit M7 and the medical care passage unit M3, and between the patient passage unit M4 and the external environment, so that the shelter can be ensured to be in a negative pressure environment, and the setting of the negative pressure difference can effectively meet the requirements of infectious disease prevention and control treatment.

Example 2:

on the basis of embodiment 1, referring to fig. 2, the shelter body 2 of the CT unit M6 includes a CT image shelter 201 and a CT operation shelter 202 connected to each other, a sealing protection door is arranged between the CT image shelter 201 and the CT operation shelter 202, and an isolation protection door is arranged on the CT image shelter 201; the shelter body 2 is connected with the movable bottom plate 204 through the connecting support legs 203 arranged at the bottom, the corners of the bottom of the movable bottom plate 204 are provided with universal wheels, at least two vertical columns used for leveling, supporting and fixing the movable bottom plate 204 are arranged in the universal wheels at the same side, the upper ends of the vertical columns are fixedly connected with the bottom of the movable bottom plate 204, and the lower ends of the vertical columns are fixedly provided with a supporting disk and a threaded sleeve and a stud, wherein the middle part of the threaded sleeve and the stud are connected with each other.

Further, a CT apparatus 2011 is arranged inside the CT image cabin 201, a shielding plate is arranged on the side wall of the CT image cabin, and a control device for operating the CT apparatus 2011 is arranged in the CT operating cabin 202.

In this embodiment, during movement, the stud 2054 rotates relative to the threaded sleeve 2053 to reduce the amount of protrusion, so that the universal wheel contacts the ground and the entire module is transferred via the universal wheel; when the diagnosis module is fixed, the stud 2054 rotates relative to the threaded sleeve 2053 to increase the extension amount, so that the universal wheel is separated from the ground upwards, the mobile bottom plate 204 is leveled by adjusting the extension amount of the stud 2054, the levelness of the diagnosis module is further ensured, and the mobile bottom plate 204 is supported and fixed by the support plate, the threaded sleeve 2053 and the stud 2054.

Example 3:

on the basis of the embodiment 2, referring to fig. 6, the cross section of the connecting support leg 203 is in a shape like a Chinese character 'ji', a connecting through hole is arranged on the horizontal part at the lower end of the connecting support leg 203, a screw hole 2041 is arranged at a position corresponding to the connecting through hole on the moving bottom plate 204, and a plurality of reverse suction cups 2042 are arranged on the periphery of the screw hole 2041; the connecting support leg 203 and the moving bottom plate 204 are fixedly connected through a connecting piece 205, the connecting piece 205 sequentially comprises a screwing part 2051, a rotating shaft 2052 fixedly connected with the screwing part 2051, a stud 2054 fixedly connected with the rotating shaft 2052 and a sleeve 2053 sleeved on the stud 2054 from top to bottom, the outer diameter of the sleeve 2053 is smaller than the diameter of the rotating shaft 2052, and the sleeve 2053 can rotate relative to the rotating shaft 2052 and the stud 2054.

Furthermore, the connecting through hole is internally provided with threads or is not provided with threads.

Further, the inner diameter of the sleeve 2053 is matched with the outer diameter of the stud 2054, and a thread is or is not arranged in an inner hole.

In this embodiment, the reverse suction cups 2042 can reduce abrasion, deformation and the like caused by hard contact between the moving base plate 204 and the connecting legs 203, and function like a gasket, but because the mass of the CT unit M6 is large, a plurality of reverse suction cups 2042 are particularly provided; the sleeve 2053 can reduce wear between the shaft 2052 and the connection leg 203 due to hard contact.

In this embodiment, the stud 2054 passes through the connecting through hole of the connecting leg 203 and enters the screw hole 2041 of the movable bottom plate 204, the screwing portion 2051 is rotated, the sleeve 2053 is held in contact with the upper surface of the connecting leg 203 and is fixed, the rotating shaft 2052 contacts the sleeve 2053 along with the screwing of the screwing portion 2051, the rotating shaft 2052 and the sleeve 2053 rotate relatively in the process of continuous screwing, and the sleeve 2053 and the upper surface of the connecting leg 203 are fixed relatively, so that the hard contact wear between the rotating shaft 2052 and the connecting leg 203 can be reduced.

Example 4:

on the basis of any one of the foregoing embodiments, referring to fig. 3 to 5, the negative pressure cabin 1 includes an equipment platform 3 and a noise reduction equipment room 4, and the noise reduction equipment room 4 is an independent cabin and is separated from the equipment platform 3; an air conditioning system 5, a fresh air system 6, a circulating air system 7 and an exhaust system 8 are arranged in the negative pressure cabin body 1, an air conditioner external unit 52 of the air conditioning system 5 is arranged on the equipment platform 3, an air conditioner internal unit cabin 51 connected with the air conditioner external unit 52 is arranged in the noise reduction equipment room 4, the fresh air system 6 is arranged on the equipment platform 3, and the circulating air system 7 and the exhaust system 8 are arranged in the noise reduction equipment room 4; the fresh air system 6 is sent to the shelter body 2 by the air supply fan after the external environment new trend filters through primary effect, medium effect filtration, inferior high efficiency filtration in, the circulated air system 7 is sent back to in the shelter body 2 after the air in the shelter body 2 is filtered through the return air high efficiency filter by the circulated air fan, exhaust system 8 carries out the high altitude emission to the external environment after filtering through high efficiency filter with the air in the shelter body 2.

Further, the power of the air conditioning system 5 is not less than 20 Kw.

Further, the exhaust system 8 controls the exhaust air volume according to the variable exhaust air volume, and controls the discharge volume of the exhaust fan according to the set differential pressure value.

Further, a monitoring display screen is arranged in the CT operating cabin 202, and the monitoring display screen performs centralized joint control on the control devices of the air conditioning system 5, the fresh air system 6, the circulating air system 7 and the exhaust system 8.

Defining: with the direction shown in fig. 3 as a reference, set: downward in the figure, forward in the figure, upward in the figure, perpendicular to the web and downward toward the web, and perpendicular to the web and upward away from the web.

In the embodiment, the negative pressure cabin body 1 realizes the integrated design of a negative pressure system integrating an air conditioner, fresh air and circulating air, provides air temperature control, fresh air and circulating air for the cabin body 2 and can meet the requirements of treatment, prevention and control of infectious diseases; the circulating air system 7 is designed by integrating the internal circulating air system of the shelter body 2 with an air conditioner internal unit, and can start or close a refrigeration/heating function according to requirements; the fresh air system can input the purified outdoor air into the shelter body 2; the air exhaust system 8 works uninterruptedly, air in the shelter body 2 is exhausted to the outside to ensure negative pressure in the shelter body 2, and the air exhausted to the outside can be discharged harmlessly after being filtered; through setting up the equipment room 4 of making an uproar to independent cabin and separate with equipment platform 3 mutually, can avoid the return air current in the equipment room 4 of making an uproar to enter into in new trend system 6.

Example 5:

on the basis of embodiment 4, referring to fig. 5, the circulating air system 7 and the exhaust system 8 are both disposed in the noise reduction equipment room 4, and are stacked up and down, and the first exhaust duct interface 81 of the circulating air system 7 and the second exhaust duct interface 82 of the exhaust system are both disposed at the rear end of the negative pressure cabin 1.

Example 6:

on the basis of embodiment 4 or 5, referring to fig. 5, the circulating air system 7 includes a purification chamber 71 and a return air chamber 72 arranged in a front-back manner, the indoor unit room 51 is disposed at the rear end of the purification chamber 71, the return air chamber 72 is disposed at the front end of the purification chamber 71, and the circulating air fan of the circulating air system 7 is disposed at the rear end of the indoor unit room 51.

In this embodiment, the air-conditioning inner unit chamber 51 is arranged at the rear end of the purification chamber 71 of the circulating air system 7, the circulating air blower of the circulating air system 7 is arranged at the rear end of the air-conditioning inner unit chamber 51, the circulating air blower is used to suck the air in the negative pressure cabin body 1 into the purification chamber 71 for filtering and purification, part of the filtered and purified air is exhausted through the first exhaust duct interface 81, and part of the filtered and purified air enters the negative pressure cabin body 1 through the return air chamber 72; when the air conditioner outdoor unit 52 is turned on, the airflow is cooled or heated by the heat exchange plates of the air conditioner indoor unit chamber 51, then is filtered and purified by the purification chamber 71, and then enters the negative pressure cabin 1 through the return air chamber 72, and the tail gas in the heat exchange process is discharged from the first exhaust pipeline connector 81.

Example 7:

on the basis of any one of embodiments 4 to 6, referring to fig. 3, the fresh air system 6 is arranged on the equipment platform 3 and located on one side of the air conditioner outdoor unit 52, and the fresh air system 6 is communicated with the noise reduction equipment room 4 through a pipeline; the communicating position of the fresh air system 6 and the noise reduction equipment room 4 is provided with an airflow valve 9, the airflow valve 9 is opened when the fresh air system 6 is opened, and the airflow valve 9 is closed when the fresh air system 6 is closed.

In this embodiment, the opening and closing of the airflow valve 9 and the opening and closing of the fresh air system 6 are consistent with each other by setting the airflow valve 9, so that the return air flow in the noise reduction equipment room 4 can be prevented from entering the fresh air system.

Example 8:

on the basis of any one of embodiments 4 to 7, referring to fig. 3 and 4, the fresh air system 6 is provided with a third exhaust duct interface 83, the third exhaust duct interface 83 is disposed on the side wall of the negative pressure cabin 1, the outdoor unit 52 of the air conditioner is connected with a fourth exhaust duct interface 84 through a pipeline, and the fourth exhaust duct interface 84 is disposed on the side wall of the negative pressure cabin 1.

Example 9:

on the basis of any of the foregoing embodiments, referring to fig. 7 to 10, the passage device 100 includes a flexible wrap 101, a support frame 102, a telescopic frame 103, a telescopic device 104, a locking device 105 and a floor; the supporting frames 102 are positioned at two ends of the passage device 100 and are used for supporting the covering 101 to form a passage for people to pass through; the telescopic frame 103 is pivoted between the support frames 102, the support frame 102 is pivoted with a telescopic device 104, and the other end of the telescopic device 104 is rotatably connected with the telescopic frame 103; a locking device 105 is arranged on the side end face opposite to the support frame 102, an accommodating cavity 107 is arranged at the connecting part of the shelter body 2 of the ward unit M1, the CT unit M6 and the DR unit M7 and the channel device 100, a locking hole 106 matched with the locking device 105 is arranged in the accommodating cavity 107, and the locking device 105 is matched with the locking hole 106 to realize the butt joint and separation of the ward unit M1, the CT unit M6 and the DR unit M7 and the channel device 100; the passage device 100 is completely accommodated in the accommodating cavity 107 of the shelter body 2 of the ward unit M1, the CT unit M6 and the DR unit M7 after being contracted.

Further, the telescopic frame 103 is a cross type telescopic frame.

Further, the telescopic device 104 is a hydraulic telescopic rod or an electric telescopic rod.

Further, the cover 101 is an outer cover tent cloth, and the outer cover tent cloth completely covers the channel device 100.

Furthermore, the floor is a section-by-section telescopic floor, and each section of floor is made of hard materials; after the passage device 100 is stretched, the floor extends out of the lower part of the square cabin body 2, so that a hard passage floor is provided for the walking personnel; after the passage device 100 is contracted, the floor is collected below the floor of the shelter body 2.

In this embodiment, the channel device 100 is retractable and accommodated in the accommodating cavity 107 of the shelter body 2 during transportation; when the access device 100 is docked with the medical access unit M3 and the patient access unit M4, the telescopic frame 103 and the telescopic device 104 perform stretching movement, the support frame 102 gradually separates and is gradually docked with the medical access unit M3 and the patient access unit M4, and the cladding 101 gradually expands under the supporting action of the support frame 102 and forms a passage for personnel to pass through; the telescopic frame 103 forms a support surface for laying the floor, and the floor is laid thereon to provide a passage floor for the passage of persons.

Example 10:

on the basis of the embodiment 9, referring to fig. 9 and 10, the locking device 105 includes an electromagnet 1051 and a locking tongue 1052, the locking tongue 1052 is provided with an elastic device and is in an ejected state under the action of the elastic device, after the electromagnet 1051 is energized, the electromagnet 1051 adsorbs the locking tongue 1052 and enables the locking tongue 1052 to be in a retracted state, and a locking notch 1061 matched with the locking tongue 1052 is provided on the locking hole 106; the latch 1052 is snapped into or out of the locking notch 1061 by the resilient means and the electromagnet 1051.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A negative pressure shelter image diagnosis module, includes ward unit (M1), CT unit (M6) and DR unit (M7), its characterized in that: the same sides of the ward unit (M1), the CT unit (M6) and the DR unit (M7) are connected with a medical care channel unit (M3) through a channel device (100), the other sides of the ward unit (M1), the CT unit (M6) and the DR unit (M7) are connected with a patient channel unit (M4) through a channel device (100), the medical care channel units (M3) and the patient channel units (M4) are connected through the channel device (100), and the lateral parts of the ward unit (M1), the CT unit (M6) and the DR unit (M7) are connected with a cabin negative pressure (1); the negative pressure cabin body (1) has the air supply filtering efficiency of more than or equal to 99.9% @0.3 μ M and the air exhaust filtering efficiency of more than or equal to 99.99% @0.3 μ M-0.5 μ M, the negative pressure cabin body (1) enables a negative pressure difference of not less than 20Pa to be formed between the ward unit (M1), the CT unit (M6) and the DR unit (M7) and the external environment, and the negative pressure cabin body (1) enables a negative pressure difference of not less than 10Pa to be formed between the medical care channel unit (M3), the patient channel unit (M4) and the channel device (100) and the external environment.

2. The negative pressure shelter image diagnostic module of claim 1, wherein: the shelter body (2) of the CT unit (M6) comprises a CT image shelter (201) and a CT operation shelter (202) which are connected with each other, a sealing protection door is arranged between the CT image shelter (201) and the CT operation shelter (202), and an isolation protection door is arranged on the CT image shelter (201); the shelter body (2) is connected with a movable bottom plate (204) through a connecting support leg (203) arranged at the bottom, the corners of the bottom of the movable bottom plate (204) are provided with universal wheels, the inner parts of the universal wheels at the same side are provided with at least two vertical columns used for leveling, supporting and fixing the movable bottom plate (204), the upper ends of the vertical columns are fixedly connected with the bottom of the movable bottom plate (204), and the lower ends of the vertical columns are fixed with a supporting disk and a threaded sleeve and a stud, wherein the middle part of the threaded sleeve is connected with the lower end of the threaded sleeve.

3. The negative pressure shelter image diagnostic module of claim 2, wherein: the cross section of the connecting support leg (203) is in a shape like a Chinese character 'ji', a connecting through hole is arranged on the horizontal part at the lower end of the connecting support leg (203), a screw hole (2041) is arranged at the position, corresponding to the connecting through hole, on the movable bottom plate (204), and a plurality of reverse suckers (2042) are arranged on the periphery of the screw hole (2041); connect between stabilizer blade (203) and the removal bottom plate (204) and carry out fixed connection through connecting piece (205), connecting piece (205) top-down is in proper order for revolving the portion of twisting (2051), with revolve the pivot (2052) of twisting portion (2051) fixed connection, with pivot (2052) fixed connection's double-screw bolt (2054), cup joint in double-screw bolt (2054) go up sleeve (2053), the external diameter of sleeve (2053) is less than the diameter of pivot (2052), sleeve (2053) can rotate for pivot (2052) and double-screw bolt (2054).

4. The negative pressure shelter image diagnostic module of claim 1, wherein: the negative pressure cabin body (1) comprises an equipment platform (3) and a noise reduction equipment room (4), wherein the noise reduction equipment room (4) is an independent cabin and is separated from the equipment platform (3); an air conditioning system (5), a fresh air system (6), a circulating air system (7) and an exhaust system (8) are arranged in the negative pressure cabin body (1), an air conditioner external unit (52) of the air conditioning system (5) is arranged on the equipment platform (3), an air conditioner internal unit cabin (51) connected with the air conditioner external unit (52) is arranged in the noise reduction equipment room (4), the fresh air system (6) is arranged on the equipment platform (3), and the circulating air system (7) and the exhaust system (8) are arranged in the noise reduction equipment room (4); the new trend system (6) is by the air supply fan with the outside environment new trend through just imitating filter, well effect filter, send to in shelter body (2) after inferior high efficiency filter, circulation air system (7) is filtered the air in with shelter body (2) by the circulated air fan and is sent back to in shelter body (2) after the high efficiency filter of return air, exhaust system (8) carry out the high altitude emission to the outside environment after filtering with the air in shelter body (2) through high efficiency filter.

5. The negative pressure shelter image diagnostic module of claim 4, wherein: the circulating air system (7) and the exhaust system (8) are arranged in the noise reduction equipment room (4) and are arranged in an up-down overlapping mode, and a first exhaust pipeline interface (81) of the circulating air system (7) and a second exhaust pipeline interface (82) of the exhaust system are arranged at the rear end of the negative pressure cabin body (1).

6. The negative pressure shelter image diagnostic module of claim 4, wherein: the circulating air system (7) comprises a purification chamber (71) and a return air chamber (72) which are arranged in the front and back directions, the rear end of the purification chamber (71) is arranged in the indoor unit cabin (51) of the air conditioner, the front end of the purification chamber (71) is arranged in the return air chamber (72), and a circulating air fan of the circulating air system (7) is arranged at the rear end of the indoor unit cabin (51) of the air conditioner.

7. The negative pressure shelter image diagnostic module of claim 4, wherein: the fresh air system (6) is arranged on the equipment platform (3) and is positioned on one side of an air conditioner external unit (52), and the fresh air system (6) is communicated with the noise reduction equipment room (4) through a pipeline; the novel air flow system is characterized in that an air flow valve (9) is arranged at the communicating position of the novel air flow system (6) and the noise reduction equipment room (4), the air flow valve (9) is opened when the novel air flow system (6) is opened, and the air flow valve (9) is closed when the novel air flow system (6) is closed.

8. The negative pressure shelter image diagnostic module of any one of claims 4-7, wherein: fresh air system (6) are equipped with third exhaust duct interface (83), third exhaust duct interface (83) are located on the lateral wall of the negative pressure cabin body (1), outer machine of air conditioner (52) link to each other with fourth exhaust duct interface (84) through the pipeline, fourth exhaust duct interface (84) are located on the lateral wall of the negative pressure cabin body.

9. The negative pressure shelter image diagnostic module of claim 1, wherein: the channel device (100) comprises a flexible cladding (101), a support frame (102), a telescopic frame (103), a telescopic device (104), a locking device (105) and a floor; the supporting frames (102) are positioned at two ends of the passage device (100) and are used for supporting the cladding (101) to form a passage for people to pass through; the telescopic frame (103) is pivoted between the support frames (102), the support frames (102) are pivoted with telescopic devices (104), and the other ends of the telescopic devices (104) are rotatably connected with the telescopic frame (103); a locking device (105) is arranged on the side end face, opposite to the supporting frame (102), of the shelter body (2) of the ward unit (M1), the CT unit (M6) and the DR unit (M7), an accommodating cavity (107) is arranged at the position, connected with the channel device (100), of the shelter body (2), a locking hole (106) matched with the locking device (105) is arranged in the accommodating cavity (107), and the locking device (105) is matched with the locking hole (106) to realize butt joint and separation of the ward unit (M1), the CT unit (M6) and the DR unit (M7) and the channel device (100); the passage device (100) is completely accommodated in the accommodating cavity (107) of the shelter body (2) of the ward unit (M1), the CT unit (M6) and the DR unit (M7) after being contracted.

10. The negative pressure shelter image diagnostic module of claim 9, wherein: the locking device (105) comprises an electromagnet (1051) and a lock tongue (1052), an elastic device is arranged on the lock tongue (1052), the lock tongue (1052) is in an ejecting state under the action of the elastic device, the electromagnet (1051) adsorbs the lock tongue (1052) after being electrified and enables the lock tongue (1052) to be in a retracting state, and a locking notch (1061) matched with the lock tongue (1052) is arranged on the locking hole (106); the lock tongue (1052) is clamped into or withdrawn from the lock opening (1061) under the action of an elastic device and an electromagnet (1051).