CN203328957U - Vehicle-mounted shelter system - Google Patents
Vehicle-mounted shelter system Download PDFInfo
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- CN203328957U CN203328957U CN2013204101197U CN201320410119U CN203328957U CN 203328957 U CN203328957 U CN 203328957U CN 2013204101197 U CN2013204101197 U CN 2013204101197U CN 201320410119 U CN201320410119 U CN 201320410119U CN 203328957 U CN203328957 U CN 203328957U
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Abstract
A vehicle-mounted shelter system comprises a transportation vehicle, a shelter and a conformal radiation protection system. The shelter is provided with a large plate type shelter body of a turning-plate type double-expansion structure, and a CT control room and a CT scanning room are arranged inside the shelter. The CT control room is arranged in front of the shelter, and an image acquisition work station, an image processing work station, a medical displayer, a work chair, a film viewing illuminator and a diagnosis report printer are arranged inside the CT control room. The CT scanning room is arranged on the tail portion of the shelter, and a scanning bed, a CT device, a CT shock absorption support, a shelter body separating plate, a control room separating plate and a control room inspection window are arranged inside the CT scanning room. The conformal radiation protection system comprises a plurality of lead plates of different thicknesses, and the lead plates are arranged on the side wall of the shelter. According to the vehicle-mounted shelter system, on the premise of safe radiation protection, the total weight of the shelter is reduced greatly, the medical service capacity of the shelter is good, the maneuverability is good, and the cost is lowered.
Description
Technical field
This utility model relates to a kind of vehicle mounted square cabin system.More particularly, relate to a kind of vehicle mounted square cabin system with conformal radiation protecting systems.
Background technology
CT equipment is to take the area of computer aided imaging device of X ray as human body tomoscan transmission potential, become the Checking and diagnosis armarium of hospital's popularization, CT examination, aspect the demonstration transverse section, obviously being better than X-ray, can provide for the surgical operation in emergency the instructive information of most worthy.China is a country that natural disaster takes place frequently, the frequent generation of the natural disasters such as earthquake in recent years, flood, mud-rock flow, and Operation Medical Treatment Clinique, shelter hospital system be take the characteristics of its fast reserve and have been brought into play important function as earthquake relief work.The development of shelter CT equipment, for field emergency provides strong instrument.
In order to adapt to the demand of field medical treatment, shelter CT device need be installed on CT equipment in shelter, by Automobile Transportation.The haulage vehicle that all adopts load capacity in prior art, as Move tool, directly is loaded in fixing inspection chamber on truck.Yet such mode is very high to the performance requirement of automobile, and, because whole shelter system equipment is numerous, conduct oneself with dignity very large, it is heavy that automobile seems when mobile, and mobility is poor.On the other hand, in order to meet flexible user demand, the length over ends of body of vehicle and loading capacity just must limit to some extent, and this restriction makes vehicle can't carry whole fixing inspection chamber weight, so this is the conflict existed in prior art.On the one hand, can consider the number of devices in the body of cabin is reduced, yet the equipment of smaller amounts will reduce the medical services ability of whole shelter, that is to say again, the medical services ability will become lowly, can't meet the demand of field medical treatment.
Therefore, be necessary to study a kind of CT of the shelter for wild environment system, make its weight reduce, keep its medical services ability and level of security when improving its mobility, the applicant is through concentrating on studies, a kind of vehicle mounted square cabin system has been proposed, to solve the above-mentioned one or more problems that exist in prior art.
The utility model content
Consider at least one the problems referred to above and completed this utility model, and a purpose of the present utility model is to provide a kind of vehicle mounted square cabin system.By this system, make under other equipment can't the prerequisite of weight reduction, can be according to CT radiation of equipment characteristics and environment for use requirement, guaranteeing under radiation protection prerequisite up to standard, reduce the gross mass of radiation protection shielding layer, thereby reduce the shelter gross weight, improve the maneuverability of vehicle mounted square cabin.Particularly, a kind of vehicle mounted square cabin system, comprise transport vehicle, shelter and conformal radiation protecting systems, this shelter is the two large board-like cabin bodies that expand structure of turnover plate type, described shelter inside comprises CT Control Room and CT Scan Room, described CT Control Room is positioned at the shelter front portion, be furnished with the image acquisition work station in CT Control Room, the image processing workstation, the medical science display, work chair, film viewer and diagnosis report printer, CT Scan Room is positioned at the shelter afterbody, in CT Scan Room, be furnished with scanning bed, the CT device, the CT damping frame, cabin body dividing plate, control room dividing plate and control room observation window, described conformal radiation protecting systems comprises the different a plurality of stereotypes of thickness that arrange on the shelter sidewall.
According to this utility model on the other hand, described shelter deployed condition inside dimension is long 3900mm, wide 5800mm, high 1950mm.
According to this utility model on the other hand, the top of described shelter and bottom do not arrange stereotype.
According to this utility model on the other hand, described CT device is GE Brivo325 type.
Compared with prior art, the beneficial effects of the utility model are: vehicle mounted square cabin system of the present utility model makes under the radiation-resistant prerequisite of safety, and the gross weight of shelter reduces greatly, and shelter medical services ability is higher, and mobility is good, cost.
The accompanying drawing explanation
Fig. 1 is the vehicle mounted square cabin system schematic according to this utility model preferred embodiment.
Fig. 2 is the scattering radiation dose distribution curve chart (nGy/mAs) according to the CT device of the vehicle mounted square cabin system of this utility model preferred embodiment.
Fig. 3 is the schematic diagram after the expansion of shelter in Fig. 1, wherein shows the shelter subregion distribution situation according to this utility model preferred embodiment.
Fig. 4 is the interior layout schematic diagram according to the shelter for wild environment of this utility model preferred embodiment.
Fig. 5 is the shelter sidewall position view corresponding with the shelter subregion of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present utility model is described; the specific embodiment here is to explain this utility model; and should not be construed as restriction of the present utility model; in the situation that do not break away from spirit of the present utility model and essential scope; can make various changes and modifications, within these all should be included in protection domain of the present utility model.
Embodiment 1
Referring to Fig. 1, wherein show the vehicle mounted square cabin system schematic of this utility model preferred embodiment.This vehicle mounted square cabin system comprises transport vehicle, shelter and conformal radiation protecting systems.Conformal radiation protecting systems comprises the different a plurality of stereotypes of thickness that arrange on the shelter sidewall.
Referring to Fig. 4, it shows according to the interior layout schematic diagram after the expansion of the shelter for wild environment of this utility model preferred embodiment.This shelter is the two large board-like cabin bodies that expand structure of turnover plate type, and described shelter inside comprises CT Control Room 31 and CT Scan Room, and described CT Control Room is positioned at the shelter front portion.Be furnished with image acquisition work station, image processing workstation, medical science display, work chair, film viewer and diagnosis report printer in CT Control Room 31.CT Scan Room is positioned at the shelter afterbody, be furnished with scanning bed, CT device, CT damping frame, cabin body dividing plate, control room dividing plate and control room observation window in CT Scan Room, described conformal radiation protecting systems comprises the different a plurality of stereotypes of thickness that arrange on the shelter sidewall.
Preferably, the top of described shelter and bottom do not arrange stereotype.Be understandable that, due to the vehicle mounted square cabin system in use, be different from the CT Examination Room of hospital, the top of shelter and bottom do not have personnel and exist, and therefore can save the stereotype of this position, make the overall weight of shelter further reduce, increase the mobility of shelter, and reduced cost.
Embodiment 2
Below another preferred embodiment of the present utility model will more specifically be described, more comprehensively to show above-mentioned advantage of the present utility model and beneficial effect.
As shown in Figure 4, described CT shelter deployed condition interior layout can further arrange as follows: CT Control Room 31 is positioned at whole cabin anterior (along the transportation direction of advance), CT Scan Room is positioned at whole cabin afterbody, is furnished with scanning bed 33, CT device 34, CT damping frame 35, cabin body dividing plate 37, control room dividing plate 38 and control room observation window 39.For example, CT shelter deployed condition inside dimension be 3900 (L) x5800 (W) x1950 (H) (mm).Be understandable that, these concrete structures and parameter are all adjustable, can not be as to any restriction of the present utility model.Preferably, can also be referring to Chinese patent ZL201210396745.5 about the structure of CT shelter, this patent is introduced here by combination.
For example, the self-loading and unloading vehicle equipment quality 8T shown in Fig. 1, cabin body assembly (containing H frame, skid, levelling gear) quality is 4.7T, CT machine, air-conditioning and affiliated facility gross mass are 2.4T.
For example, described CT device is selected GE Brivo325 type, and limit conditions of exposure is tube voltage 140KV, tube current 160mA.Personnel's exposure dosage control can be calculated as follows by formula (1) in 5uSv/ week (corresponding to 0.25mSv/) required radiation shield transmittance (B):
In formula
D means the distance (cm) of personnel to scanning center;
D
0, d
0expression is apart from the d of scanning center
0(cm) radiation dose of locating Single Slice Mode is D
0(μ Gy/ layer);
W means to provide D
0the condition of scanning of value is all normalizing workloads (layer/week) under reference conditions;
T means personnel that the CT Scan Room external distance d of scanning center (cm) the locates factor of persistencing.
For example, when daily inspection amount of described CT machine is 50 person-times, the W value was defined as for 2500 (layer/weeks);
For example, the time of persistencing according to described CT machine scanning gantry surrounding different places personnel is different with frequency, determines personnel's factor of persistencing.CT Cabin top and the bilge are all unoccupied, and Radiation Shielding Re design can not considered the protection at the bottom of roof and car.The shelter surrounding can be divided into resident area, inner corridor and idle district, for example T value can be defined as respectively to 1,1/4,1/16.Be understandable that, W and T value can suitably be adjusted as the case may be.
Utilize described formula (1) to calculate the numerical value of shelter surrounding radiation shield transmittance, determine required shielding material respective thickness; It is the ray incident angle that this numerical value is multiplied by oblique fire modifying factor (1+cos θ)/2(θ) after, determine Ti Ge position, cabin stereotype thickness.θ mean radiant flux with perpendicular to the angle of shield normal to a surface.
For instance, referring to Fig. 3, according to the layout of shelter hospital, the shelter wall can be divided into to 8 zones: operating room side walls 3 is outer is idle district; Outside frame and examinating couch axis side walls 5,6, left side is the x-ray inspection trolley, band 1mm lead protection, and right side is free area, 20m is interior without persistencing personnel; Outer approximately 1 meter of frame rear side wall 7,8 is inner corridor.By above condition, in conjunction with the shelter layout dimension, can calculate radiation transmission than (B), as shown in table 1:
Table 1 radiation transmission is than (B) relevant parameter table
Result of calculation according to radiation transmission in table 1 than (B), B.3 the radiation shield specification sheet of looking into GBZT180-2006 medical X-ray CT machine room can obtain the thickness of stereotype.After being multiplied by oblique fire modifying factor (1+cos θ)/2, factor j can finally determine Ti Ge position, cabin stereotype thickness based on experience value, as shown in table 2:
Table 2 protective lead plate thickness correction chart
Preferably, for ease of the cabin body, process, form characteristics and the required shielding bed thickness in each position according to the cabin body, shielding thickness phase near field is merged and get the maximum shielding material thickness in this zone, be divided into each zone as shown in Figure 5, i.e. front, control room 9,10, control room, side observation window 11 inspection chamber antethecas 12, inspection chamber sidewall 13,14 and offside, the inspection chamber rear wall is divided into rear flank wall 7 and positive rear wall 8.
Be understandable that, as lead screen layer gross mass do not meet the load-carrying requirement of automobile, zone can be repartitioned, recalculate.
In sum, the beneficial effects of the utility model are: vehicle mounted square cabin system of the present utility model makes under the radiation-resistant prerequisite of safety, and the gross weight of shelter reduces greatly, and shelter medical services ability is higher, and mobility is good, cost.
This utility model is not limited to above-mentioned specific embodiment.These are understandable that, in the situation that do not break away from spirit of the present utility model and essential scope, can make various changes and modifications, within all should be included in protection domain of the present utility model.
Claims (4)
1. a vehicle mounted square cabin system, it is characterized in that comprising transport vehicle, shelter and conformal radiation protecting systems, this shelter is the two large board-like cabin bodies that expand structure of turnover plate type, described shelter inside comprises CT Control Room and CT Scan Room, described CT Control Room is positioned at the shelter front portion, be furnished with the image acquisition work station in CT Control Room, the image processing workstation, the medical science display, work chair, film viewer and diagnosis report printer, CT Scan Room is positioned at the shelter afterbody, in CT Scan Room, be furnished with scanning bed, the CT device, the CT damping frame, cabin body dividing plate, control room dividing plate and control room observation window, described conformal radiation protecting systems comprises the different a plurality of stereotypes of thickness that arrange on the shelter sidewall.
2. a vehicle mounted square cabin system according to claim 1, is characterized in that described shelter deployed condition inside dimension is for long 3900mm, wide 5800mm, high 1950mm.
3. a vehicle mounted square cabin system according to claim 1 and 2, is characterized in that described CT device is GE Brivo325 type.
4. a vehicle mounted square cabin system according to claim 3, is characterized in that the top of described shelter and bottom do not arrange stereotype.
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CN2013204101197U CN203328957U (en) | 2013-07-10 | 2013-07-10 | Vehicle-mounted shelter system |
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CN2013204101197U CN203328957U (en) | 2013-07-10 | 2013-07-10 | Vehicle-mounted shelter system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103735320A (en) * | 2014-01-23 | 2014-04-23 | 中国人民解放军军事医学科学院卫生装备研究所 | Otolaryngologic department diagnosis and treatment square cabin |
CN114851943A (en) * | 2022-05-10 | 2022-08-05 | 明峰医疗系统股份有限公司 | Legal medical expert's work shelter and shelter on-vehicle system |
CN115107621A (en) * | 2022-05-18 | 2022-09-27 | 李军 | Telescopic multifunctional movable CT (computed tomography) shelter and using method thereof |
CN115522777A (en) * | 2022-11-24 | 2022-12-27 | 安徽鹿鼎科技有限公司 | Square cabin CT ionizing radiation protection equipment |
-
2013
- 2013-07-10 CN CN2013204101197U patent/CN203328957U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103735320A (en) * | 2014-01-23 | 2014-04-23 | 中国人民解放军军事医学科学院卫生装备研究所 | Otolaryngologic department diagnosis and treatment square cabin |
CN114851943A (en) * | 2022-05-10 | 2022-08-05 | 明峰医疗系统股份有限公司 | Legal medical expert's work shelter and shelter on-vehicle system |
CN115107621A (en) * | 2022-05-18 | 2022-09-27 | 李军 | Telescopic multifunctional movable CT (computed tomography) shelter and using method thereof |
CN115522777A (en) * | 2022-11-24 | 2022-12-27 | 安徽鹿鼎科技有限公司 | Square cabin CT ionizing radiation protection equipment |
CN115522777B (en) * | 2022-11-24 | 2023-03-24 | 安徽鹿鼎科技有限公司 | Square cabin CT ionizing radiation protection equipment |
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Granted publication date: 20131211 |