CN102949279B - A kind of CT shelter for medical system of square cabin - Google Patents
A kind of CT shelter for medical system of square cabin Download PDFInfo
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Abstract
The invention discloses a kind of CT shelter for medical system of square cabin, comprise the chassis with high-strength mechanical performance, to be equipped with above chassis and CT examination cabin body for carrying out CT examination, be equipped with the driver's cabin in chassis front, and be equipped with the wheel below chassis; At the top of driver's cabin, coordinate and air-conditioner outdoor unit, cold-starting device and independent warm braw device are installed; After radiation protective layer is set in the body of CT examination cabin, vehicular CT equipment is installed, is also provided with and ground, body place, CT examination cabin can be made to be adjusted to the gimbal lever of level according to different geographical environment, the electric power system for powering to vehicular CT equipment is also installed.CT shelter for medical system of square cabin of the present invention, can to overcome in prior art that emergency capability is weak, security reliability is poor, environmental suitability is weak and the defect such as poor stability, to realize, emergency capability is strong, security reliability good, environmental suitability is strong and the advantage of good stability.
Description
Technical field
The present invention relates to field medical equipment technical field, particularly, relate to a kind of CT shelter for medical system of square cabin.
Background technology
China is the country that a multiple disaster takes place frequently, and the natural disaster such as earthquake, mud-rock flow can instantaneously cause a tremendous loss of lives, and constitutes a serious threat to the development of the national economy and people's property safety.In the face of burst major natural disasters, existing health first-aid equipment does not reach that medical aid is integrated, the requirement of scale and architecture, and shelter hospital has played important effect in disaster assistance.
Shelter hospital is different from traditional tent hospital, long-term (more than half a year) is wanted to carry out medical treatment guarantee at rescue site, except meeting the basic medical treatment of the wounded (as field first aid, wrapping is fixing, inspection checks, stay and see treatment) outside demand, carry out a large amount of, complicated surgical operation (as open cranium, open breast, abdominal), in auxiliary diagnosis, a variety of disease, as craniocerebral injury, spinal injury and internal organs damage etc., large-scale surgical operation need be carried out to the critical illness wounded and (as open cranium, open breast, abdominal) and the diagnosis of other diseases, treatment is equivalent to second-rank first class hospital, to meet the needs (more accurate and comprehensive diagnosis) of rescue site to trauma diagnosis only according to x-ray image and ultrasonic device, certainly will need can to cranium brain, internal organs, spinal injury makes the professional medical equipment of Accurate Diagnosis.For the diagnosis of these diseases, if carry out auxiliary diagnosis with CT to have good effect.
But because vehicular CT equipment has strict requirement to temperature, humidity, electric power, the condition such as shockproof, add technical reason, the entire PLA not yet develops vehicle-mounted CT shelter.Therefore, be badly in need of developing one in disaster assistance process safe and reliable, stable performance, strong, the flat war of environmental suitability are suitable for, meet the CT shelter of the general requirement of People's Armed Police's shelter hospital design.The features such as therefore, the development of CT shelter has become an urgent demand of rescue site medical treatment, and CT shelter requires to have safe and reliable, and stable performance, environmental suitability are strong, mobility strong, flat war are suitable for.The successful development of CT shelter plays a significant role in the field condition treatment of various burst fire-disaster, improves the ability of disaster field medical rescue, reduces disability rate.
Realizing in process of the present invention, inventor finds at least to exist in prior art that emergency capability is weak, security reliability is poor, environmental suitability is poor and the defect such as poor stability.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of CT shelter for medical system of square cabin, to realize, emergency capability is strong, security reliability good, environmental suitability is strong and the advantage of good stability.
For achieving the above object, the technical solution used in the present invention is: a kind of CT shelter for medical system of square cabin, comprise the chassis with high-strength mechanical performance, to be equipped with above described chassis and CT examination cabin body for carrying out CT examination, be equipped with the driver's cabin in described chassis front, and be equipped with the wheel below described chassis; At the top of described driver's cabin, coordinate and air-conditioner outdoor unit, cold-starting device and independent warm braw device are installed; After radiation protective layer is set in the body of described CT examination cabin, vehicular CT equipment is installed, is also provided with and ground, body place, CT examination cabin can be made to be adjusted to the gimbal lever of level according to different geographical environment, the electric power system for powering to vehicular CT equipment is also installed.
Further, the above vehicular CT equipment, comprise the CT frame being arranged on body front end, Ti Zhongzhu cabin, described CT examination cabin, what be located in the middle part of the body of main cabin is scanning bed, between the scan operation running through left side extended cabin and main cabin body when to be located in the body of described CT examination cabin in the extended cabin of left side and to launch, and when to be located in the body of described CT examination cabin in the body of right extension cabin and to launch, be convenient to the passageway of passing through.
Further, on the roof of described main cabin body, illuminating lamp, germicidal lamp, illuminating lamp band and full-view camera are installed; And/or, in the junction of described left side extended cabin and Ti Yuzhu cabin, right extension cabin body, be respectively arranged with one piece of expansion end plate; And/or, in the rear end of described right extension cabin body, be provided with vehicle body door.
Further, away from the position of described scanning gantry on the bulkhead between described scan operation, be provided with operation room access door; Near the position of described scanning gantry on bulkhead between described scan operation, be provided with observation window; This observation window adopts protective lead-glass.
Further, inner between described scan operation, be also provided with folding seat, the indoor apparatus of air conditioner be communicated with the air-conditioner outdoor unit at driver's cabin top, the warm braw return air inlet that is communicated with the independent warm braw device at driver's cabin top.
Further, inner between described scan operation, also be provided with workbench, side is provided with the medical display be equipped with CT frame on the table, on the left of workbench, below is provided with the image acquisition workstation be connected with CT frame, the image processing workstations be connected with image acquisition workstation, is provided with can above on the left of workbench.
Further, described left side extended cabin is provided with the picture film printer be equipped with can; And/or the inside between described scan operation, is also provided with information boxes, telephone set, mates the distribution box arranged and the warm braw return air inlet be communicated with the cold-starting device at driver's cabin top with electric power system.
Further, in the body of described CT examination cabin, each equipment is all fixed on body ground, cabin with foundation bolt; In diapire, arrange girder steel and steel plate by device bottom installation screw position, vehicular CT equipment and floor adopt bolt directly to connect, and peripheral clearance rigid foam strip rubber seal is tight; Between vehicular CT equipment and base plate, be provided with for adjusting play and use floor in the cabin of playing cushioning effect.
Further, each sidewall in the body of described CT examination cabin is equipped with stereotype.
Further, described electric power system, comprises the accumulator and power transfer module that are connected to vehicular CT equipment successively, and the interchange input module be connected with described power transfer module and power source protective module; Described accumulator, comprises solar storage battery, maintenance-free lead accumulator and colloid storage battery.
The CT shelter for medical system of square cabin of various embodiments of the present invention, owing to comprising the chassis with high-strength mechanical performance, to be equipped with above chassis and CT examination cabin body for carrying out CT examination, be equipped with the driver's cabin in chassis front, and be equipped with the wheel below chassis; At the top of driver's cabin, coordinate and air-conditioner outdoor unit, cold-starting device and independent warm braw device are installed; After radiation protective layer is set in the body of CT examination cabin, vehicular CT equipment is installed, is also provided with and ground, body place, CT examination cabin can be made to be adjusted to the gimbal lever of level according to different geographical environment, the electric power system for powering to vehicular CT equipment is also installed; In the body of CT examination cabin, vehicular CT equipment is installed; Can play a significant role in the field condition treatment of various burst fire-disaster, improve the ability of disaster field medical rescue, reduce disability rate; Thus can overcome in prior art that emergency capability is weak, security reliability is poor, environmental suitability is weak and the defect of poor stability, to realize, emergency capability is strong, security reliability good, environmental suitability is strong and the advantage of good stability.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the integral layout schematic diagram of the medical system of square cabin of the CT shelter comprised for medical system of square cabin;
Fig. 2 is the expansion schematic layout pattern of the CT shelter for medical system of square cabin;
Fig. 3 a-Fig. 3 d is the structural representation of the CT shelter for medical system of square cabin;
Fig. 4 a-Fig. 4 b is the digital slope scanogram of vehicular CT equipment in the CT shelter for medical system of square cabin;
Fig. 5 is horizontal plane dose distribution (nGy/mAs) figure of Brivo325CT when 140kV.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-surgical operation shelter; 2-serious symptom treatment shelter; 3-special medical treatment inspection shelter; 4-X ray image check shelter; 5-is used for the CT shelter of medical system of square cabin; 6-sterilization shelter; 7-emergency case shelter; 8-command car; 9-oxygen and generator car; 10-pharmacy shelter; 11-vehicle body door; 12-operation room access door; 13-warm braw return air inlet; 14-indoor apparatus of air conditioner; 15-folding seat; 16-germicidal lamp; 17-illuminating lamp band; 18-full-view camera; 19-gantry (CT frame); 20-is scanning bed; 21-observation window; 22-expands end plate (travel position); Between 23-controls; 24-picture film printer; 25-crystal clock; 26-can; 27-image processing workstations; 28-image acquisition workstation; 29-workbench; 30-information boxes; 31-telephone set; 32-distribution box; 33-supply fan.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of CT shelter for medical system of square cabin.As Figure 2-Figure 5, the present embodiment comprises the chassis with high-strength mechanical performance, being equipped with above chassis and CT examination cabin body for carrying out CT examination, being equipped with the driver's cabin in chassis front, and being equipped with the wheel below chassis; At the top of driver's cabin, coordinate and air-conditioner outdoor unit, cold-starting device and independent warm braw device are installed; After radiation protective layer is set in the body of CT examination cabin, vehicular CT equipment is installed, is also provided with and ground, body place, CT examination cabin can be made to be adjusted to the gimbal lever of level according to different geographical environment, the electric power system for powering to vehicular CT equipment is also installed.
Such as, this electric power system, can comprise the accumulator and power transfer module that are connected to vehicular CT equipment successively, and the interchange input module be connected with described power transfer module and power source protective module; Accumulator, comprises solar storage battery, maintenance-free lead accumulator and colloid storage battery.
Above-mentioned vehicular CT equipment, comprise the CT frame (as CT frame 19) being arranged on body front end, Ti Zhongzhu cabin, CT examination cabin, be located at scanning bed (as scanning bed 20) in the middle part of the body of main cabin, between the scan operation running through left side extended cabin and main cabin body when to be located in the body of CT examination cabin in the extended cabin of left side and to launch (between controlling 23), and to be located in the body of CT examination cabin in the body of right extension cabin and expansion time be convenient to the passageway of passing through.Here, be folding between scan operation, only have after expansion end plate (as expansion end plate 22) is opened, just can use by expanded sweep operation room.
On the roof of above-mentioned main cabin body, illuminating lamp, germicidal lamp (as germicidal lamp 16), illuminating lamp band (as illuminating lamp band 17) and full-view camera (as full-view camera 18) are installed; And/or, in the junction of left side extended cabin and Ti Yuzhu cabin, right extension cabin body, be respectively arranged with one piece of expansion end plate; And/or, in the rear end of right extension cabin body, be provided with vehicle body door (as vehicle body door 11).Away from the position of scanning gantry on bulkhead between scan operation, be provided with operation room access door (as operation room access door 12); Near the position of scanning gantry on bulkhead between scan operation, be provided with observation window (as observation window 22); This observation window adopts protective lead-glass.Inner between scan operation, be also provided with folding seat (as folding seat 15), the indoor apparatus of air conditioner (as indoor apparatus of air conditioner 14) be communicated with the air-conditioner outdoor unit at driver's cabin top, the warm braw return air inlet (as warm braw return air inlet 13) that is communicated with the independent warm braw device at driver's cabin top.Inner between scan operation, also be provided with workbench (as workbench 29), side is provided with the medical display be equipped with CT frame (as CT frame 19) on the table, on the left of workbench, below is provided with the image acquisition workstation (as image acquisition workstation 28) be connected with CT frame, the image processing workstations (as image processing workstations 27) be connected with image acquisition workstation, be provided with can (as can 26) above on the left of workbench, clock (as crystal clock 25) can also be set above can.Left side extended cabin is provided with the picture film printer (as picture film printer 24) be equipped with can; And/or, inside between scan operation, is also provided with information boxes (as information boxes 30), telephone set (as telephone set 31), mates the distribution box (as distribution box 32) arranged and the warm braw return air inlet (as supply fan 32) be communicated with the cold-starting device at driver's cabin top with electric power system.In the body of CT examination cabin, each equipment is all fixed on body ground, cabin with foundation bolt; In diapire, arrange girder steel and steel plate by device bottom installation screw position, vehicular CT equipment and floor adopt bolt directly to connect, and peripheral clearance rigid foam strip rubber seal is tight; Between vehicular CT equipment and base plate, be provided with for adjusting play and use floor in the cabin of playing cushioning effect.
Each sidewall in the body of above-mentioned CT examination cabin is equipped with stereotype, also all can arrange radiation protective layer at the inside and outside wall of the CT examination cabin body of whole vehicular CT equipment.According to radiation protection requirement, in CT examination shelter, each sidewall lays stereotype, adopts the integrated protection measures such as protective lead-glass in control room.Suitably can increase and decrease cabin body wall radiological safety protection material thickness according to the difference of the radiation power of zones of different in the body of cabin, to reach the gross mass alleviating radiation protection material under the prerequisite ensureing effectively protection.
In above-mentioned CT examination shelter, be equipped with vehicle-mounted CT diagnostic system, CT image processing system, see lamp sheet, medical display and warm wind air-conditioning system.Detect in shelter at whole CT and be provided with radiation protective layer, the operation room of vehicle-mounted CT diagnostic system is folding, after only having expansion, could launch.CT examination shelter space is arranged main based on vehicular CT equipment, all are to meet vehicular CT equipment for principle, cabin body Self-loading-unloading inclination maximum is 27 °, and expansion tank arranges the gimbal lever can make body ground, cabin be adjusted to level according to different geographical environment, meets CT job demand.CT examination shelter bears the CT diagnostic task of the sick and wounded.
Particularly, in CT examination shelter inside, double spiral CT is set as vehicular CT equipment, although clear picture degree is slightly low, scanning speed all not as good as 16 row's spiral CTs, which employs intelligence calibration and digital inclination angle technology, and cost performance is high, maintenance cost is low, meet the general requirement of People's Armed Police's medical system of square cabin, can meet and defend diligent function and tactical and technical norms requirement, be convenient to install fixing, vibration damping and operation, easy to maintenance, spare and accessory parts source is sufficient.Therefore, CT examination shelter matches double spiral CT.Vehicular CT equipment is formed primarily of frame, examinating couch, operating console, liquid crystal display and distribution system.
Vehicular CT equipment normal working voltage 380V, maximum deviation must not exceed ± and 10%, day voltage pulsation is no more than+10% to-5%.Frequency 50Hz, maximum deviation must not exceed ± 2Hz.Maximum deviation between voltage between phases must not exceed 3% of minimum phase voltage.The transient voltage peak (except what produce because of CT system) that persistent period is less than 100ns is less than 1000V.For meeting power reguirements, have employed the electromotor of special line.Special line electromotor can extend the service life of CT greatly.Earth resistance requires: after periphery accomplishes fluently pile at the scene, first will imbed friction reducer, then imbed ground wire.Resistance sizes can be greatly reduced like this.
In addition, for preventing variations in temperature in the body of cabin fast, in the body of cabin, the military air-conditioning of configuration, opens air-conditioning when needs freeze.Consider the psychro-environment of northeast, northwest, Qinghai-xizang Plateau Region, can not satisfy the demand far away with air-conditioning heating, anterior wallboard is connected with driving cabin software passage by design, warm braw in driving cabin directly can be delivered in the body of CT cabin like this, ensure that vehicular CT equipment normally runs in various adverse circumstances.
At above-described embodiment in the CT shelter of medical system of square cabin, vehicular CT equipment can adopt double spiral CT.Although double spiral CT clear picture degree is slightly low, scanning speed is all not as good as 16 row's spiral CTs, but which employs intelligence calibration and digital inclination angle technology, and cost performance is high, maintenance cost is low, meet the CT shelter general requirement of People's Armed Police for medical system of square cabin, can meet and defend diligent function and tactical and technical norms requirement, be convenient to install fixing, vibration damping and operation, easy to maintenance, spare and accessory parts source is sufficient.CT frame can adopt digital slope technology to instead of the rack inclining of traditional vehicular CT equipment, in normal scan bits, namely frame scans with scanning bed vertical position, obtains on the basis of a series of scanogram, recycling interpolation calculation, obtains required dip sweeping image.
As shown in figures 4 a and 4b, left-hand broken line part is the image of 8 normal axis bit scan gained, and right side bold portion 4 is by the tilted image of interpolation calculation gained.The application of digital slope technology comparatively Conventional carriers tilts to compare, and has following clear superiority: 1. Scan orientation is more accurate, avoids the error of the positioning precision caused due to mechanical reasons such as electrical control errors; 2. selectable angle of inclination is more, can realize continuous stepping, no longer by fixing angle step (such as mechanical tilt minimum step unit 0.Restriction 5o); 3. single pass, rebuild after variable angle of inclination, the Raw projection data that digital slope scanning sample obtains, may be used for rear reconstruction, and imaging is carried out at angle of inclination when some can be selected as required to be different from original scanning imagery, provide imaging more flexibly and select.
Numeral inclination angle technology also brings very large help to raising system stability, owing to eliminating the frame for movement of rack inclining, makes the stability of whole CT rack section improve 29% more in the past.In addition, when frame is in heeling condition, the bulb of high speed rotating can be subject to the effect from power on different directions, now the bearing of bulb very easily ruptures, according to data statistics, the bulb of 43% damages because bearing breaking causes, when equipment does not adopt rack inclining to scan completely, the ratio regular meeting of bulb bearing breaking fault drops to 18%, therefore, the employing of digital slope technology can not only improve the precision of location and scanning, can also greatly reduce the physical damnification that bulb may be subject to, and extends the service life of bulb.
The distribution system of above-mentioned vehicular CT equipment, adopt generating set special line to power, developing machine, illumination and supply socket are powered with vehicular CT equipment and are separated, and ensure that the stability that vehicular CT equipment voltage, electric current input.The power supply that this distribution system provides, adopts the power supply system meeting national regulation.Voltage 380V, maximum deviation must not exceed ± and 10%, voltage pulsation is no more than+10% to-5%.Frequency 50Hz, maximum deviation must not exceed ± 2Hz.Maximum deviation between voltage between phases must not exceed 3% of minimum phase voltage.The transient voltage peak (except what produce because of CT system) that persistent period is less than 100ns is less than 1000V.The peak power of vehicular CT equipment is 50KVA, continuous power 15KVA, power factor 0.9; Equipment maximum instantaneous peak point current is 76A, and continuous current is 23A, and the rated current of the minimum overcurrent protective device of recommendation is 90A.Vehicular CT equipment requirements special line is powered.Recommendation dedicated transformer, capacity is 50KVA.Power distribution cabinet is introduced in the lump with center line, PE line after three-phase conducting wire indicates phase sequence.Inlet wire cable must adopt multiply copper core, and in access cabinet, rated current is the chopper of 90A, and the regulation of cable color and the necessary conformance with standard electrical install handbook of compliant fuser.Power distribution cabinet must possess anti-lock function of uncapping, to guarantee the need of electrical safety operation.Power distribution cabinet emergency power off button need be arranged on the wall that in operation room, operating board is other, and convenient operation personnel are cutting system power supply when there is emergency.
The software system of vehicular CT equipment, there is advanced unique post processing of image function and abundant artifact elimination function, retrospective reconstruction can be carried out at an arbitrary position, three-dimensional reconstruction, CT CTVEs etc., apply: 1. senior noise reduction software: whole body each position scanning, 25%X line dosage can be reduced and reach same picture quality, thus improving spiral ability; 2. bone artifact correction software: can reduce posterior cranial fossa artifact, removes fuzzy band artifact between the above cerebral tissue of midbrain and skull; 3. motion artifact correction software: abdominal aorta fluctuation can be reduced, under rib, in artifact and gastrointestinal, liquid is shown no increases in output raw artifact; 4. Segment Reconstruction: piece image is temporally split the image reconstructing 6 width outs of phase, can be used for the patient of emergency treatment cerebral trauma, the image without motion artifacts can be obtained.Even if solve a great problem that this kind of repeated multiple times scanning of patient still can not obtain radiation circle without artifacts; 5. lung marking strengthens software: this software is that very effective lung marking strengthens software, improves spatial resolution, for lung high resolution scanning; 6. strip artifact higher level correction software: the strip artifact because bone (scapula/humerus etc.) produces can be reduced, patient does not need to praise upper arm and carries out pulmonary or epigastrium scanning, and the patient for Mammary cancer brings Gospel; 7. multiple algorithm for reconstructing: comprise soft tissue, standard, standard+, meticulous, breast tissue, osseous tissue, high-resolution, best result distinguishes 8 kinds of algorithm for reconstructing such as algorithm, for the clinical image obtaining high-quality provides guarantee; 8. three-dimensional reconstruction software: biliary tract CT radiography/colon C T radiography/stomach CT radiography/femoral head dissociate/the special Three-dimensional Gravity such as middle ear semicircular duct founds a capital unique technology.
The CT shelter for medical system of square cabin of above-described embodiment, inside mainly contain gantry, scanning bed, control between, control appliance, distribution system, indoor apparatus of air conditioner, printer etc.Consideration personnel are convenient from back extension end wall access door, during design gantry layout in front portion, scanning bed layout is at rear portion.Due to bulk restriction in cabin, between controlling, be arranged on scanning bed left side during design, be divided into movable and fixing two parts between control, remove the time receiving and movable part is taken apart, to both sides expansion board slot milling.
Vehicular CT equipment is installed, fixing:
Because vehicular CT equipment volume is comparatively large, side is expanded railway carriage or compartment plate indwelling, wouldn't install, so that vehicular CT equipment enters in cabin; Scanning gantry deadweight 948kg, scanning bed deadweight 180kg, be all fixed on body ground, cabin with foundation bolt; In diapire, arrange girder steel and steel plate by device bottom installation screw position, vehicular CT equipment and floor adopt bolt directly to connect, and peripheral clearance is tight by rigid foam strip rubber seal, avoid scanning artifact to occur; To be arranged between vehicular CT equipment and floor with adjusting play with floor in cabin and to play cushioning effect; Field operations are avoided to transport and damage.
Vehicular CT equipment protection:
In cabin, each sidewall lays 1.5mm stereotype, adopts the thick protective lead-glass of 12mm and movable rear wall in control room, facilitates human users, reduces equipment to the radiation of personnel; To reach the object of X-ray protection.
Establish data transmission system: in shelter, be equipped with complete medical information and communication data transmission system, by image system (PictureArchivingandCommunicationSystems, PACS), each function shelter can have access to the image of patient at any time.
The trial assembly of the above-mentioned CT shelter for medical system of square cabin and performance test:
(1) select and appoint veteran driver, to CT shelter carry out original place loading and unloading, expansion remove receipts functional test.Cabin body and equipment to be removed between the time receiving 30 minutes, meet design objective [
5].
(2) by motor-driven for CT shelter 5000 kilometers, the loading and unloading of vehicle chassis road worthiness energy, motor-driven rear deck body, expansion are removed and receives function and test.After delivery, section structure is intact, and instrument and equipment is intact, during expansion, and CT (comprise and the throwing of vehicular CT equipment difference is tested according to position, angle) working properly.
(3) in shelter, the image definition of vehicular CT equipment and hospital vehicular CT of the same type equipment to same diseased region contrasts, and clear picture, resolution is high, respond well, and diagnostic accordance rate is high.
(4) radiation protection detects: the standard meeting ICRP.
(5) in-service operational trial: try out through Shanxi hospital of army unit and 187 teachers, show: the sick and wounded that can complete specified quantity check; The Clinical practice requirement of CT diagnosis can be met.
The natural environmental condition adaptability of the above-mentioned CT shelter for medical system of square cabin:
Operating temperature :-41 DEG C ~ 46 DEG C (allowing to increase auxiliary attemperating unit); Store limiting temperature :-55 DEG C ~ 70 DEG C (without being-35 DEG C ~ 50 DEG C during auxiliary attemperating unit).
The safety of the above-mentioned CT shelter for medical system of square cabin: employee exposed to radiation accept irradiation dose should≤20mSv/a, close on public accept irradiation dose should≤5mSv/a.
The technical requirement of the above-mentioned CT shelter for medical system of square cabin:
Vibrations: work on the spot vibrations requirement is less than 0.2G (3-60Hz; Temperature and storage temperature: 0 DEG C-30 DEG C; Operating temperature: 20 DEG C-28 DEG C; Electric power: require voltage 380V, peak power is 50KVA, and equipment maximum instantaneous peak point current is 76A; Earth resistance: require maximumly to be no more than 2 Ω
Vehicular CT equipment is a kind of equipment high to ambient temperature, humidity requirement.For preventing variations in temperature in the body of cabin fast, in the body of cabin, the military air-conditioning of configuration, opens air-conditioning when needs freeze.Consider the psychro-environment of northeast, northwest, Qinghai-xizang Plateau Region, can not satisfy the demand far away with air-conditioning heating, anterior wallboard is connected with driving cabin software passage by design, warm braw in driving cabin directly can be delivered in the body of CT cabin like this, ensure that vehicular CT equipment normally runs in various adverse circumstances;
Vehicular CT equipment normal working voltage 380V, maximum deviation must not exceed ± and 10%, day voltage pulsation is no more than+10% to-5%.Frequency 50Hz, maximum deviation must not exceed ± 2Hz.Maximum deviation between voltage between phases must not exceed 3% of minimum phase voltage.The transient voltage peak (except what produce because of CT system) that persistent period is less than 100ns is less than 1000V.For meeting power reguirements, have employed the electromotor of special line.Special line electromotor can extend the service life of CT greatly.
Be unlikely to because power issue goes wrong at work to make CT, equipment must have good earth resistance, as requested, earth resistance should be less than 2 Ω, but 10 Ω can only be accomplished in reality processing, army's standard does not reach this precision yet, then considers the geological problem on rescue site ground, the more bad assurance of resistance sizes.Through comprehensive discussion, plan after periphery accomplishes fluently pile at the scene, first to imbed friction reducer, then imbed ground wire.Resistance sizes can be greatly reduced like this.
Because CT shelter and existing CT installation environment also have huge difference, therefore, also there is new requirement to its radiation protection.Need to re-start design.The Brivo325CT machine limit condition of operation tube voltage adopted is 140KV, and tube current is 160mA, and its Radiation dose distribution curve is butterfly distribution (as shown in Figure 5).It can thus be appreciated that, suitably can increase and decrease cabin body wall radiological safety protection material thickness according to the difference of the radiation power of zones of different in the body of cabin, to reach the gross mass alleviating radiation protection material under the prerequisite ensureing effectively protection.
Under the prerequisite strictly observing relevant national standard, according to scattering radiation dose profile and the environmental condition of CT machine, calculate radiation transmission ratio, after being multiplied by oblique fire modifying factor, utilizing look-up method, the thickness of required shielding material can be estimated.
Wherein, radiation transmission ratio (B) evaluation method
In formula
D-personnel are to the distance of scanning center;
D
0, d
0-apart from scanning center d
0the radiation dose of place's Single Slice Mode is D
0/ layer;
W-is to provide D
0the condition of scanning of value is all normalizing workloads under reference conditions;
The personnel at d place of external distance scanning center of T-CT scanning room persistence the factor;
-oblique fire modifying factor
θ-radiant flux and the angle perpendicular to shield normal to a surface.
The informatization of the above-mentioned CT shelter for medical system of square cabin:
CT shelter is a part for People's Armed Police's shelter hospital, need to dock with whole shelter hospital in information system configuration, body communication system design in cabin is reserved according to the unified line standard of shelter hospital and information port, in use procedure, accesses shelter hospital PACS system storage and transmission medical image information.
Above-mentioned in the CT shelter of medical system of square cabin, need to solve extraneous factor interference problem:
Vehicular CT equipment is a kind of precision instrument, CT shelter in use, due to factors such as different geographical, different temperatures, Different Altitude, more or less can impact the imaging of vehicular CT equipment, GECT adopts unique post processing of image and artifact removal techniques, effectively can solve image imaging offset issue.The measure specifically taked can be as follows:
(1) senior noise reduction software (ANR): whole body each position scanning, can reduce 25%X line dosage and reach same picture quality, thus improving spiral ability.
(2) bone artifact correction software (IBO): can reduce posterior cranial fossa artifact, removes fuzzy band artifact between the above cerebral tissue of midbrain and skull.
(3) motion artifact correction software (MC)
MC can reduce abdominal aorta fluctuation, and under rib, in artifact and gastrointestinal, liquid is shown no increases in output raw artifact.
(4) Segment Reconstruction (SegmentReconstruction)
Piece image is temporally split the image reconstructing 6 width outs of phase, can be used for the patient that emergency treatment cerebral trauma hysteria is dynamic, the image without motion artifacts can be obtained.Even if solve a great problem that this kind of repeated multiple times scanning of patient still can not obtain radiation circle without artifacts.
(5) lung marking strengthens software (Lung)
This software is that very effective lung marking strengthens software, improves spatial resolution.For lung high resolution scanning.
(6) strip artifact higher level correction software (AAR)
Can reduce the strip artifact because bone (scapula/humerus etc.) produces, patient does not need to praise upper arm and carries out pulmonary or epigastrium scanning, for the patient of Mammary cancer brings Gospel.
(7) multiple algorithm for reconstructing
BrivoCT has 8 kinds of algorithm for reconstructing: comprise soft tissue, standard, standard+, meticulous, breast tissue, osseous tissue, high-resolution, best result distinguish algorithm, for the clinical image obtaining high-quality provides guarantee.And can be observed the image that obtains with 8 kinds of different Fliter at any time in scanning.
(8) three-dimensional reconstruction software: fast and easy is the characteristic of BrivoCT three-dimensional reconstruction.
The data handling system that BrivoCT is brand-new is the basis of its ultrahigh speed three-dimensional reconstruction, 100 tomographic images reconstruct 3-D view and only need 3 ~ 5 seconds, and there is the reconstruction modes such as SSD/MIP minimax Intensity Projection/RaysumCT digital X-ray technology/Transparents four-dimensional reconstruction/Rendering, simple to operate, the RemoveObject software of GE original creation can remove non-region of interest fast, and aforesaid way is for once to rebuild, interactive display, changes MIP from SSD and only needs 2 second time.And biliary tract CT radiography/colon C T radiography/stomach CT radiography/femoral head dissociate/the special Three-dimensional Gravity such as middle ear semicircular duct founds a capital unique technology.
In addition, due to limited space in cabin, circuit is intensive, for avoiding mutual interference, cabling design adopts electromagnetic shielding and anti-interference safeguard procedures, avoids producing electromagnetic interference to equipment.
(9) space is arranged and levelness problem: CT shelter space is arranged main based on vehicular CT equipment, all are to meet vehicular CT equipment for principle, cabin body Self-loading-unloading inclination maximum is 27 °, expansion tank arranges the gimbal lever can make body ground, cabin be adjusted to level according to different geographical environment, meets CT job demand.
During concrete enforcement, the CT shelter for medical system of square cabin of above-described embodiment, can be used in medical system of square cabin as shown in Figure 1.In FIG, comprise the medical system of square cabin of the CT shelter for medical system of square cabin, comprise 8 medical treatment shelters that slitless connection formula connects, the 8 medical tent in top and 3 passage tents, independently be arranged on command car (as command car 8) and the oxygen of 8 medical treatment shelter sides and supply electric car (as oxygen and for electric car 9), for 8 medical treatment shelters, the 8 medical tents in top, 3 passage tents, the wireless communication system that command car communicates each other with oxygen and confession electric car, and for moving 8 medical treatment shelters when needed, many dutys of the 8 medical tents in top and 3 passage tents defend motor vehicles.
Here, 8 shelters, are the side plate, turnover panel and the end plate that adopt Imported Aluminium eyelid covering and the large plate of polyurethane sandwich compound to make and combine, and adopt Manual push-pull turnover panel to carry out the bilateral expansion shelter expanded based on parallel rod motion principle; Such as, corresponding shelter can be big board square cabin formula structure, and large plate is by metallic framework, and RPUF plate, thermal insulation board, the bonding compacting of interior exterior skin are formed.During use, by operating the side plate of push-and-pull bilateral expansion shelter successively, make side top board drive side base plate to carry out expansion or the gathering of linkage, opening end plate can use; Side plate comprises side top board and the side base plate of interlock setting.In the bottom of bilateral expansion shelter, be also provided with the balladeur train for automatically adjusting bilateral expansion shelter balance after the cabin, side of bilateral expansion shelter is launched.
Such as, bilateral expansion shelter all adopts Imported Aluminium eyelid covering, polyurethane sandwich compound large panel structure.Bilateral expansion shelter is standard 6m bilateral expansion shelter, and rounding state overall dimensions meets GJB5469-2006 " expanded shelter general specification " requirement.Bilateral expansion shelter adopts the extended mode of Manual push-pull turnover panel, its principle designs according to parallel rod motion principle, by the side plate of personnel's once-through operation push-and-pull shelter, make side top board drive side base plate to carry out expansion or the gathering of linkage, opening end plate can use.Balladeur train is provided with in addition, without the need to carrying out the leveling in cabin, side after expansion bottom Manual push-pull turnover panel expanded shelter.The features such as Manual push-pull turnover panel expanded shelter cabin body has that extension mechanism is relatively simple, shorter between the exhibition time receiving, good airproof performance.General two operator can realize expansion or the gathering of shelter in 2 minutes.Shelter side top board and side base plate link, and seam crossing is sealed by special sealing joint strip, need not carry out external pressurized sealing, and after expansion, the quantity expansion tank relatively of the same type of seam is few, improves the overall air-tightness of shelter.
For meeting the Self-loading-unloading requirement of each function shelter, being provided with H type frame in each function shelter front portion, chassis type sled and directive wheel are installed in bottom.H type frame lower end and bilge sled hinged, top is connected with the very useful pin in cabin.Directive wheel is arranged on posterior end, cabin.Chassis type sled is connected with base plate.During shelter entrucking, be connected with the link of H type frame by the hook on chassis, hook drags shelter by about its front end pull-up to 27 °, shelter rear end directive wheel lands, directive wheel rolls on the ground or moves, when after square cabin skid and chassis contact with platform, continue to lock after dragging shelter moves to assigned address.Shelter is unloaded contrary with entrucking order, and after H type frame upper pin being pulled up, H type frame can be rotated down around lower hinge point, and after landing, it is not highly higher than plane on sled.H type frame deadweight 175kg, when it overturns downwards, arm rest operating physical force is 109kg to the maximum.Two people operate everyone stressed maximum 54.5kg, two people can safety operation.H type frame is the critical component of shelter Self-loading-unloading, and two side bars and crossbeam adopt rectangular steel pipe welding fabrication.Chassis type sled is steel skeleton construction, is all welded by shaped steel.
Above-mentioned 8 medical treatment shelters, the 8 medical tent in top and 3 passage tents, specifically comprise:
1 to 3 passage tent of gapless docking setting successively, slitless connection formula is arranged on surgical operation shelter (as surgical operation shelter 1) and the CT examination shelter (as CT examination shelter 5) of both sides before and after the 1st passage tent symmetrically, slitless connection formula is arranged on serious symptom treatment shelter (as serious symptom treatment shelter 2) and the sterilization shelter (as sterilization shelter 6) of both sides before and after the 2nd passage tent symmetrically, be arranged on special medical treatment inspection shelter (as special medical treatment inspection shelter 3) and the emergency case shelter (as emergency case shelter 7) of both sides before and after the 3rd passage tent symmetrically, and right-to-left successively slitless connection formula is arranged on out-patient department tent on the left of the 1st passage tent and Outpatient Dispensary tent, slitless connection formula is arranged on outpatient service tent on rear side of Outpatient Dispensary tent and emergency treatment tent successively from left to right, be positioned at the centre position of out-patient department tent, Outpatient Dispensary tent, outpatient service tent and emergency treatment tent, and the X ray image arranged with out-patient department tent, Outpatient Dispensary tent, outpatient service tent and emergency treatment tent slitless connection formula respectively checks shelter (as X ray image checks shelter 4), and, slitless connection formula is arranged on the reserved surgery tent of the 1st on the right side of the 3rd passage tent and the 2nd reserved surgery tent successively from left to right, and internal medicine tent reserved by right-to-left the 2nd reserved internal medicine tent and the 1st that slitless connection formula is arranged on rear side of the 2nd reserved surgery tent successively, be positioned at the centre position of the 1st reserved surgery tent, the 2nd reserved surgery tent, the 2nd reserved internal medicine tent and the 1st reserved internal medicine tent, and the pharmacy shelter (as pharmacy shelter 10) that reserved surgery tent, the 2nd reserved surgery tent, the 2nd reserved internal medicine tent and the 1st reserved internal medicine tent slitless connection formula are arranged with the 1st respectively, command car and oxygen and for electric car, be independently arranged on the rear side of CT examination shelter, sterilization and shelter and emergency case shelter.
Above-mentioned medical system of square cabin, after surgical operation shelter operationally launches, there are 2 operation tables longitudinally arranged, be fixed on roof inside surgical operation shelter and the operating lamp of lamp holder position can be adjusted according to operative site, and the mobile medical equipment such as instrument table, folding cart, high frequency electric knife, monitor, wound-cleaning platform, humidifier, suction pump; Often open operation table and all there is the isolation facility meeting aseptic sursery sterile working, anti-cross infection requirement.Surgical operation shelter can implement chest drainage to the critical sick and wounded, abdominal part is detected, open the operations of promptly saving somebody's life such as cranium decompression.The armarium such as instrument table, folding cart, high frequency electric knife, monitor, wound-cleaning platform, humidifier, suction pump are mobile unit, can need to put arbitrarily according to the difference of medical personnel.
After launching during above-mentioned serious symptom treatment shelter work, mainly comprise: respectively arrange 2 emergency cots at the inner left and right sides of serious symptom treatment shelter, the head of a bed place of the corresponding emergency cot of serious symptom treatment shelter inner hub location is provided with 2 groups of tower cranes, be provided with between 4 emergency cots every curtain mechanism, this curtain mechanism specifically comprises: on the wallboard of serious symptom treatment shelter, preset horizontal hook, arrange link, lanyard every curtain top to link up with wallboard and be connected, lanyard is with for preventing the tight rope mechanism that lanyard is lax.Serious symptom treatment shelter has the function critical sick and wounded being implemented to the urgent help disposal such as shock, cardio-pulmonary resuscitation, ventilation.Every platform shelter is equipped with 4 emergency cots, can implement the first aid process such as transfusion, blood transfusion, oxygen supply, monitoring, defibrillation pace-making, tracheal intubation, tracheotomy to the critical sick and wounded.
After launching during above-mentioned special medical treatment inspection shelter work, mainly comprise the special medical treatment room being arranged on left side and the control laboratory being arranged on right side; During work, diagnosis and treatment bed launches by special medical treatment room, takes out electrocardiograph in front console, by drawing curtain that B ultrasonic and ECG detecting are divided into two unit, connecting relevant device power supply, namely possessing duty; Control laboratory, after the folding instrument table of erection, takes out centrifuge and microscope from working cabined bottom, according to location of personnel, puts folding seat, connects device power supply (DPS) and can to test work.Routine inspection project can be met, such as: routine blood test, routine urinalysis, hepatic function test and electrocardiogram, ultrasound diagnosis etc.; And can fast provide related check data.
After launching during the work of above-mentioned x-ray image check shelter, mainly comprise the plant compartment be positioned at foremost, be positioned at the x-ray test zone in left side and be positioned at rearmost end and obtain working area; During work, patient, in x-ray test zone, according to the guidance of staff, carries out inspection diagnosis and treatment; Staff, in working area, by lead glass, observes patient.The basic function of x-ray image check shelter: mainly carry out x-ray fluoroscopy inspection to patient, is convenient to assign a cause for an illness, and can help further treatment.
After launching during above-mentioned sterilization shelter work, mainly comprise the plant compartment be arranged on foremost, be arranged on the sterilization district in left side, and be arranged on the medicine storage area on right side; During work, the sterilization district in left side, after being launched by folding table/chair, is placed on the position being convenient to operated by personnel; Sterilization and Disinfection Equipment, after power supply opening, can operate normally; The medicine storage area on right side, puts moving goods rack to the region of specifying, and folding table/chair is expanded to the state be convenient to staff and used; The back door place of expansion, is provided with the Turning board folding table used when providing medicine for staff.The basic function of sterilization shelter: mainly apparatus is cleaned, sterilization, then to dry.In addition, medicine is deposited.
Match with above-mentioned Emergency call Passage square cabin, be provided with in employing inspection wound classification tent, first aid tent, 2 top sickness room tents and the air-conditioning and warm-air drier that drape over one's shoulders plug-in tent structure form; In inspection wound classification tent, be provided with 2 diagnosis and treatment beds, 2 cover medical kit groups, 2 cover folding tables and 2 cover folding seat; In first aid tent, be provided with 6 folding sick beds, 4 monitors, 4 first-aid respirators, 4 infusion pump, 4 suction pumps, 1 cardio-pulmonary resuscitation machine, 3 groups of oxygen terminals and folding instrument carriage.
With above-mentioned stay to see give treatment to Passage square cabin and match, be provided with ward module; This ward module is combined by 3 ward tents, 1 pharmacy tent and 1 shelter for guaranteeing, drapes over one's shoulders plug-in version in 3 ward tents and 1 pharmacy tent all adopt; 8 folding sick beds, two groups of oxygen terminals and folding instrument table is configured with in the tent of each ward; Ward module by shelter for guaranteeing for providing air-conditioning and warm braw guarantee in the tent of ward; Each ward tent is made up of 2 groups of ward tent unit, and wherein 4 ward tents and 1 fixing shelter form 1 ward tent unit; In the tent of each ward, adopt gas rib as tent frames.
Above-mentioned command car, mainly comprises:
Be no less than floor manager and the working space at 7 commander seats, be equipped with corresponding desk-top organizer;
Net meeting system, for realizing Remote Video Conference;
Voice scheduling, traffic module: wireless communications telephone net, meet the inner 30 call gate traffic scheduling of shelter hospital; Be connected with public telephone by external local telephone or GSM Public Mobile Network;
Shelter hospital information network builds module: adopt the structure that wireless and wired networking combines, and based on wireless network, cable network is the LAN of backup;
Audio frequency and video and ambient condition parameter monitoring module: to the inner audio-video monitoring of each shelter; For image scene is directly passed to base hospital by satellite is long-range;
Remote medical consultation with specialists module: for realizing remote medical consultation with specialists with base hospital;
Install an air-conditioner in forward compartment off-premises station and warm-air drier in the compartment that duty defends motor vehicles; An anterior installation workbench in compartment, in compartment, conference table is installed at middle part, and in compartment, cupboard, LED screen, 42 cun of display screens and two 21 cun of display screens are installed in rear portion.
Above-mentioned oxygen and generator car, be mainly used in utilizing surrounding air, adopts molecular sieve pressure swing adsorption method formed in-situ medical oxygen, and oxygen can be pressed to fill bottle, for system provides mobile bottle oxygen, with centralizedly supply medical oxygen and power supply, provide field lighting;
Air compressor machine, air accumulator, oxygenerator, oxygen container, oxygen compressor, bus-bar and oxygen cylinder be mainly equipped with in oxygen and generator car; In oxygen and generator car, be also provided with electromotor compartment, electromotor is furnished with low-temp starting heater; Electromotor compartment carries out noise reduction process, and is divided between air intake, between unit and between air draft by compartment.
In addition, in the various embodiments described above, be also provided with passage pedal; Passage pedal adopts and mounts form, is provided with pull-type link, is extracted out by draw ring during use, then hung over by pedal ladder on link and can use below telescopic backboard.Pedal angle of inclination is about 15 °, meets the angle requirement that human engineering specifies.The overall dimensions of pedal ladder is long × wide × thick is 1500mm × 1100mm × 42mm.Pedal ladder agent structure adopts aluminium section bar to be welded into skeleton, and top laying depth is 1.The aluminium checkered plate of 5mm, and adopt self-plugging rivet to be connected with skeleton staking.Pedal ladder weight is about 16kg, lighter in weight, is convenient to carrying.
In the above-described embodiments, for controlling temperature in each cabin, each shelter is equipped with air conditioner, warm-air drier respectively to system implementation temperature control and regulation.Wherein shelter selects 2 FKBD-50B/C separate type air conditioners and 2 7kw fuel heaters.According to like product analogy, the normal requirements of one's work of personnel and vehicular CT equipment in cabin under the environmental condition of regulation can be met.Consider the requirement of vehicular CT equipment to temperature, under travel position, adopt high-density foam to imitate type protection CT scan frame, not only play insulation but also play antihunt action, shortcoming easily in transportation, produces friction, causes appearances of wear.In addition, go back spare interface and conveniently the warm braw of car steering indoor is guided in cabin by flexible pipe, implement again depending on actual service condition.
When air conditioner is installed, the reliability that main consideration indoor set and off-premises station are installed.Indoor apparatus of air conditioner and off-premises station are installed by bracket and shelter body wall crab bolt, and according to installation experience in the past, this kind of structure installment is reliable.Trachea, liquid pipe, power line, holding wire adopt flange to clamp and fluid sealant filling technique by the sealing at shelter place, meet the requirement of system sealing.
When warm-air drier is installed, expanded shelter installs 2 7KW warm-air driers, and warm-air drier is internal-circulation type.In design, emphasis considers that the air flow direction of heat insulation, the shelter internal vent of warm-air drier air inlet and bulkhead, attractive in appearance, warm-air drier exhaust emissions and fresh wind port avoid laying dust etc.Air inlet, return air inlet and bulkhead warm-air drier export and adopt phenol aldehyde glass fabric swatch heat insulation; Warm-air drier air-out air-flow and return air stream is in 90 ° blows to both sides, avoids air entering and returning air flow shortcircuit.Warm braw hood is made overall structure with anterior power supply door, signal gate, cable door, storing door, to improve aesthetic property, increases storage space simultaneously.
Arranging for improving hommization further, can arrange as follows each shelter:
(1) interior trim: in cabin, wall and roof paste Boeing film LG-M3831.
(2) floor: in cabin, floor cloth SA-5000 is glued on floor.
(3) adnexa: in cabin, each securing member, movable part, smallclothes (as latch class, seat class) etc. adopt stainless steel material to manufacture as far as possible.
(4) outside coating: system requirements is pressed in the whole spraying of surface (containing adnexa) out of my cabin, and system type is consistent.
(5) synchronize design: the synchronize design of system is to minimizing equipment and parts kind, and easy to use and maintenance, ensures that the interchangeability of systemic-function part is all significant.
(6) concordance of layout: CT below deck equipment and adnexa, is arranged in same position under the condition that space allows.As, the interface such as air-conditioning, warm-air drier, power supply, signal of each expanded shelter is arranged in shelter front portion, and is designed to overall structure.This kind of compact layout and structure, effectively utilizes limited space, and the requirement of energy content with funtion, improve aesthetic property.
(7) concordance of equipment, accessory structure and installation
(8) interchangeability: functor specification, the pattern of system must be unified, the interface size of self-made components has rational tolerance fit requirement, as passage paulin interface, and the upper and lower pin-and-hole centre-to-centre spacing of H type frame, main channel door, the microstome door of identical function etc. all predetermined tolerance coordinate requirement.To the anticorrosion setting of each shelter, namely refer to anti-damp and hot, mould proof, Defend salt fog setting.Anticorrosive quality is the key factor affecting product service life, mainly considers following factors to anticorrosion setting of each shelter:
(1) reasonable selection material
Select and there is certain resistant material, and carry out suitable preservative treatment.Metal material preferred rust-preventing aluminum alloy series (interior exterior skin) and low-carbon steel material.The first-selected cold-reduced sheet of steel or cold group of seamless steel pipe, as: shelter framework etc.The vulnerable parts such as various rotating shafts select stainless steel material, as: lock shaft, hinge axis, door stop etc.Nonmetallic materials select high-and low-temperature resistance performance good according to requirements, and moisture pick-up properties is low, and poisture-penetrability is high, the material that mildew resistance is good.
(2) rationally structural design is carried out
Avoid contact corrosion.Dissimilar metal does not directly contact, or with isolate from outer air as all painted or connecting after fluid sealant in cabin body framework and aluminium section bar contact site.Avoid joining weldering, spot welding as far as possible.External missing part discontinuous welding structure cold lapping gap is coated with fluid sealant, avoids crevice corrosion.As cabin body framework, main part is disposable to be soldered, and carries out surface treatment and protection.Rear piece installing on the body of cabin is not welded and is all adopted spiral shell dress mode to fix.All overlap joints, butt seam are all coated with fluid sealant.
(3) control corrosion rate environment
Be arranged on the equipment of shelter outside, when off working state, must protective cover etc. be configured.As air conditioner, warm-air drier etc. are all set up defences guard shield.
(4) corrosion-resistant cover layer is adopted
Be coated with overcoat in structural member surface plating, component and surrounding corrosive medium are kept apart, avoid corrosion.All hardwares must carry out surface treatment.Steel standard component all carries out zinc-nickel alloy process; Cabin body framework, sled, A type frame etc. large-scale cannot be zinc-plated steel part carry out sandblasting, spray zinc process after, be coated with " three prevent " priming paint and finish paint; The other side out of my cabin eyelid covering, bound edge etc. is exposed alumiaum article and is carried out anodized, and is coated with anti-corrosion primer and finish paint.
The power supply-distribution system of above-mentioned medical system of square cabin is arranged, mainly comprises:
(1) summarize
This shelter is two expanded shelters, and power supply adopts supply vehicle to power, and system power supply mode adopts three-phase four-wire system 380V/50Hz power supply to be that in cabin, capital equipment is powered.Power supply, after distribution box reasonable distribution, can be the alternating current power supply that car load provides reliable and stable, meets the power demands of the inside and outside various electrical equipment in cabin.
Electrical system is made up of power pack, distribution section, electricity consumption part three part.
(2) power pack
A converting interface
Power supply transfer mouth is the passage that cabin internal/external power connects, and is positioned on the right side of shelter antetheca, at relative shelter outer setting Power conversion board, arranges Power conversion board protective cover in relative shelter inside.By the power input socket on feed cable and keyset, external power supply is transported to distribution box, then after distribution box distribution, is supplied to electrical equipment in car.
B-source keyset
Power conversion board is installed a road three-phase alternating current 380V power supply input electric connector socket; single phase ac 220V power supply input electric connector socket; single phase ac 220V power supply exports electric connector socket; railway carriage ground and detection ground earthing rod; for protection electrical equipment, all install spark gap (being arranged on power supply mask) etc. additional at its every road power input.
Such as, above-mentioned medical system of square cabin can comprise 8 medical treatment shelters, and 11 tents are motor-driven by 17 off-road trucks, and developed area about 2500 square metres is equipped with First vehicular CT examination shelter, includes GE2 and arranges CT mono-, DR mono-, GE numeral color ultrasound 1, electrocardiograph 4, biochemistry analyzer 1, blood gas analyzer 2, blood-counter system 1, urine analyzer 1, electrolyte analyser 1, blood coagulation analyzer 1, Automatic water tank 1, 1, ultrasonic waves for cleaning pond, autoclave sterilizer 1, Low Temperature Plasma Sterilizers 1, 1, drying baker, electrocardiogram monitor 17, defibrillation monitor 4, portable respirator 4, stretcher-style heart-lung resuscitator 4, portable cardio-pulmonary resuscitation machine 2, sputum aspirator 5, anesthetic machine 2, blood recovery system 1, high frequency electric knife 2, operation hand washing device 1 overlaps, infusion pump 9, hsempdiakysing systems 1, central monitor 1, multi-function ventilator 6, micro-injection pump 5, the simultaneously army's of further provided with remote medical information net system, People's Armed Police's Command automatic network system, mobile 3G system, maritime satellite system, Tele-consultation System, HIS, LIS, the medical information system service terminals such as PACS, for information-based shelter hospital provides advanced technological means.
The shelter of above-mentioned medical system of square cabin is arranged and is launched flow process, can be as follows:
Shelter is made up of 8 medical treatment shelters, the 8 medical tents in top and 3 passage tent slitless connections, and command car and oxygen are independently placed on the side of cabin body for electric car in addition.According to from sitting in the north facing the south, placing successively and being respectively: outpatient service tent → emergency treatment tent → Emergency call Passage square cabin → Outpatient Dispensary tent → outpatient service is disposed tent → passage tent → surgical operation shelter → special medical treatment inspection shelter → CT examination shelter → serious symptom treatment shelter → sterilization/pharmacy shelter → x-ray image check shelter → stay and seen surgery tent 2 and push up → stay and see treatment Passage square cabin → stay and see treatment internal medicine tent 2 and push up.
In sum, the present invention
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the CT shelter for medical system of square cabin, it is characterized in that, comprise the chassis with high-strength mechanical performance, to be equipped with above described chassis and CT examination cabin body for carrying out CT examination, be equipped with the driver's cabin in described chassis front, and be equipped with the wheel below described chassis; At the top of described driver's cabin, coordinate and air-conditioner outdoor unit, cold-starting device and independent warm braw device are installed; After radiation protective layer is set in the body of described CT examination cabin, vehicular CT equipment is installed, is also provided with and ground, body place, CT examination cabin can be made to be adjusted to the gimbal lever of level according to different geographical environment, the electric power system for powering to vehicular CT equipment is also installed;
Described vehicular CT equipment, comprise the CT frame being arranged on body front end, Ti Zhongzhu cabin, described CT examination cabin, what be located in the middle part of the body of main cabin is scanning bed, between the scan operation running through left side extended cabin and main cabin body when to be located in the body of described CT examination cabin in the extended cabin of left side and to launch, and when to be located in the body of described CT examination cabin in the body of right extension cabin and to launch, be convenient to the passageway of passing through;
On the roof of described main cabin body, illuminating lamp, germicidal lamp, illuminating lamp band and full-view camera are installed; And/or, in the junction of described left side extended cabin and Ti Yuzhu cabin, right extension cabin body, be respectively arranged with one piece of expansion end plate; And/or, in the rear end of described right extension cabin body, be provided with vehicle body door;
Away from the position of described scanning gantry on bulkhead between described scan operation, be provided with operation room access door; Near the position of described scanning gantry on bulkhead between described scan operation, be provided with observation window; This observation window adopts protective lead-glass;
Inner between described scan operation, be also provided with folding seat, the indoor apparatus of air conditioner be communicated with the air-conditioner outdoor unit at driver's cabin top, the warm braw return air inlet that is communicated with the independent warm braw device at driver's cabin top;
Inner between described scan operation, also be provided with workbench, side is provided with the medical display be equipped with CT frame on the table, on the left of workbench, below is provided with the image acquisition workstation be connected with CT frame, the image processing workstations be connected with image acquisition workstation, is provided with can above on the left of workbench;
Described left side extended cabin is provided with the picture film printer be equipped with can; And/or the inside between described scan operation, is also provided with information boxes, telephone set, mates the distribution box arranged and the warm braw return air inlet be communicated with the cold-starting device at driver's cabin top with electric power system;
In the body of described CT examination cabin, each equipment is all fixed on body ground, cabin with foundation bolt; In diapire, arrange girder steel and steel plate by device bottom installation screw position, vehicular CT equipment and floor adopt bolt directly to connect, and peripheral clearance rigid foam strip rubber seal is tight;
Between vehicular CT equipment and base plate, to be provided with for adjusting play and with floor in the cabin of playing cushioning effect;
Each sidewall in the body of described CT examination cabin is equipped with stereotype;
Described electric power system, comprises the accumulator and power transfer module that are connected to vehicular CT equipment successively, and the interchange input module be connected with described power transfer module and power source protective module; Described accumulator, comprises solar storage battery, maintenance-free lead accumulator and colloid storage battery.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300876B (en) * | 2013-07-10 | 2015-02-25 | 中国人民解放军总医院第一附属医院 | Radiation grading protection method of medical shelter for field environment |
| CN103330624B (en) * | 2013-07-10 | 2015-02-25 | 中国人民解放军总医院第一附属医院 | Vehicle-mounted shelter CT system for field environment |
| CN103300875B (en) * | 2013-07-10 | 2015-02-25 | 中国人民解放军总医院第一附属医院 | Radiation grading protection system of medical shelter for field environment |
| CN104570578A (en) * | 2013-10-28 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving X digital imaging device |
| KR101871365B1 (en) * | 2017-01-11 | 2018-06-26 | 삼성전자주식회사 | Mobile X RAY Apparatus |
| CN111395807A (en) * | 2020-04-08 | 2020-07-10 | 上海联影医疗科技有限公司 | Medical shelter and medical vehicle with same |
| TWI740491B (en) * | 2020-05-08 | 2021-09-21 | 戴德森醫療財團法人嘉義基督教醫院 | Negative pressure x-ray cabin |
| CN115903623A (en) * | 2022-12-22 | 2023-04-04 | 明峰医疗系统股份有限公司 | Remote control method and system for shelter CT |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449746A (en) * | 1977-08-22 | 1984-05-22 | Synergetics, Inc. | Mobile computerized tomography unit |
| JP3027769U (en) * | 1996-02-08 | 1996-08-13 | 京成自動車工業株式会社 | CT examination car |
| CN102078250A (en) * | 2010-12-14 | 2011-06-01 | 吕洪光 | Medical vehicle with V-shaped lead partition |
| CN201921014U (en) * | 2010-12-14 | 2011-08-10 | 吕洪光 | Novel medical vehicle |
| CN202208259U (en) * | 2011-08-26 | 2012-05-02 | 中国人民解放军第三军医大学 | Quick checking field vehicle |
| CN202416903U (en) * | 2011-11-24 | 2012-09-05 | 中国人民解放军军事医学科学院卫生装备研究所 | Medical security shelter for field operations |
| CN203220510U (en) * | 2012-11-14 | 2013-10-02 | 中国人民武装警察部队后勤学院附属医院 | CT shelter for shelter medical system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6481887B1 (en) * | 2000-04-12 | 2002-11-19 | Ge Medical Systems Global Technology Company, Llc | Emergency vehicle with medical image scanner and teleradiology system and method of operation |
| US8657354B2 (en) * | 2006-05-19 | 2014-02-25 | Breya, Llc. | Mobile radiation therapy |
| US20120136196A1 (en) * | 2009-06-18 | 2012-05-31 | Koninklijke Philips Electronics N.V. | Mobile imaging unit with environmental containment |
-
2012
- 2012-11-14 CN CN201210455514.7A patent/CN102949279B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449746A (en) * | 1977-08-22 | 1984-05-22 | Synergetics, Inc. | Mobile computerized tomography unit |
| JP3027769U (en) * | 1996-02-08 | 1996-08-13 | 京成自動車工業株式会社 | CT examination car |
| CN102078250A (en) * | 2010-12-14 | 2011-06-01 | 吕洪光 | Medical vehicle with V-shaped lead partition |
| CN201921014U (en) * | 2010-12-14 | 2011-08-10 | 吕洪光 | Novel medical vehicle |
| CN202208259U (en) * | 2011-08-26 | 2012-05-02 | 中国人民解放军第三军医大学 | Quick checking field vehicle |
| CN202416903U (en) * | 2011-11-24 | 2012-09-05 | 中国人民解放军军事医学科学院卫生装备研究所 | Medical security shelter for field operations |
| CN203220510U (en) * | 2012-11-14 | 2013-10-02 | 中国人民武装警察部队后勤学院附属医院 | CT shelter for shelter medical system |
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| CN102949279A (en) | 2013-03-06 |
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