RU192584U1 - Trailer for mobile X-ray room - Google Patents

Abstract

The utility model relates to mobile medical equipment, in particular to the field of medical equipment for special purposes, and can be used as a field medical diagnostic room, for example for veterinary medicine. The technical result of the claimed utility model is to improve the trailer for a mobile X-ray room for use with the maximum allowed weighing up to 3,500 kg (category 02) by reducing the total load weight of the trailer. The trailer for a mobile X-ray cabinet contains a container-link placed on the trailer chassis and made of sandwich panels made by frameless technology using the vacuum gluing method, consisting of two compartments, one of which is a working compartment, where an X-ray machine with an X-ray receiver is located, and the other is an operator compartment with a working the operator’s place, separated by a partition wall with a door, while the walls of the working compartment and the partition wall with the door are equipped with X-ray protection, while the X-ray apparatus is made portable with vertical radiation, and X-ray protection means are made based on the calculation of the conditions for the use of X-ray radiation with a directivity coefficient N = 0.05. In addition, the door between the compartments is sliding or hinged. In addition, the cabinet is equipped with a plastic window with a mosquito net and a protective roller shutter opening in 2 planes. In addition, the cabinet is equipped with an entrance door with a thermal curtain, as well as air conditioning, forced exhaust ventilation with a set of dampers and a check valve, lighting, a bactericidal device atom.Krome order to restrict access to the floor outside the compartment and an additional radiation protection, it is capable of mounting removable protective screens for permanent operation. 3 s.p. f-ly, 2 ill.

Description

The utility model relates to mobile medical equipment, in particular to the field of medical equipment for special purposes, and can be used as a field medical diagnostic room, for example, for veterinary medicine.

The utility model Coupe-procedural fluorography is known from the prior art (Patent 85128, B60P 3/36 (2006.01), published on July 27, 2009 Bull. No. 21), which is made over the entire width of the carriage and contains an x-ray emitter located in it between the doctor’s office and the radiologist’s office, the partition walls with the doors with windows separated from it, a window for observing the patient is installed in the partition wall separating the treatment room and the radiologist’s office, one of the walls of the car at the treatment it was made deaf, and the opposite one with windows, while all the windows, floor, ceiling and walls of the treatment room were made X-ray protective, and used as part of mobile consultative diagnostic centers to provide the public with medical care during planned activities, for example, medical examinations, as well as people injured in various accidents, for example, on the railways.

The disadvantage of this utility model is the lack of mobility of the coupe-procedural, which does not allow for work in places remote from the railway.

The invention is known from the prior art, "Mobile medical vehicle", (Patent 2135142, A61G 10/00 (1995.01), published 08.27.1999), containing a movable x-ray diagnostic complex, including a fluorography department apparatus machine located in a box body mounted on a chassis KamAZ-4310 car, located in a K4310 box body, medical equipment of the X-ray department, placed in a medical pneumatic facility, connected to the box body with a special transition from rubberized fabric, e a power station power station located in a box body mounted on the chassis of a car trailer, while the hardware machine is divided by an X-ray barrier into the control compartment and the fluorographic cabin, and the fluorographic installation of the hardware machine contains a fluorographic camera, a docking unit, a developing machine.

The disadvantage of this invention is the inability to place in areas of limited size, inaccessible places, and the use of a trailer for cars, for example, category O2.

The utility model “Cabinet for X-ray examination” is known from the prior art (Patent 20444, АВВ 6/00 (2000.01), published November 10, 2001 Bull. No. 31), which is a van-type body and containing the laboratory workstation and x-ray compartment in the internal volume , separated from the rest of the volume by an X-ray barrier with a sliding door, in which the X-ray system is located, including an X-ray source and an X-ray sensitive element, the space between which is intended for I am a patient. The X-ray system is made by digital scanning, and the internal volume of the claimed office is additionally divided by a partition with a door into two functional zones: a laboratory department with at least one laboratory workstation and a reception department equipped with a household unit and at least one vestibule formed by the outer and inner doors . It is also equipped with a collimator, and the x-ray sensitive element of the x-ray system is made vertical linear, and the collimator and x-ray sensitive element are made with the possibility of movement along the respective horizontal guides. The radiation source of the x-ray system is mounted to rotate around a vertical axis and is connected by a telescopic rod to the collimator. The x-ray system is equipped with a control unit to maintain a predetermined ratio of the collimator speed and the x-ray sensitive element, and a lifting platform with at least one handrail is installed in the space to accommodate the patient in the x-ray compartment to support the patient while adjusting the height of the platform. The laboratory department is additionally equipped with a computerized workplace of the laboratory assistant associated with the x-ray sensitive element of the x-ray department. The reception department is equipped with a second vestibule, and the vestibules are separated by a household unit.

The disadvantage of this utility model is the inability to place in areas of limited size, inaccessible places, and the use of a trailer for cars, for example, category O2.

The utility model “Mobile X-ray diagnostic laboratory” is known from the prior art (Patent 139256, АВВ 6/00 (2006.01), A61G 10/00 (2006.01), published on 04/10/2014 Bull. No. 10), which is a van type body containing inside the volume of the laboratory assistant’s workplace and the X-ray compartment, which is separated from the rest by the X-ray door, in which the X-ray system is located, which includes the X-ray source and the receiving X-ray element, while the X-ray system is made a digital, receiving x-ray sensitive element is made vertical linear with the ability to move along the respective vertical guides; the x-ray system is equipped with a control unit, according to the claimed solution, the x-ray source is made with the possibility of vertical and horizontal movement due to the positioning system, which provides simultaneous movement of the x-ray source and the x-ray element; X-ray protective door is made by oar joint overlapping; the surface of the inner perimeter of the body is made of high-strength composite material with a multilayer metal-plastic coating resistant to processing with detergents and disinfectants; the laboratory assistant’s workplace and the patient’s preparation site are made of metal with a high-strength powder coating that is resistant to detergents and disinfectants. Moreover, the positioning system comprises an X-ray source holder, a positioning rack with a stepper motor for vertical movement of the X-ray source, two positioning racks for horizontal movement of the X-ray source; holder of the receiving x-ray sensitive element, a positioning rack with a stepper motor for vertical movement of the receiving x-ray sensitive element. The control unit is configured to control the positioning system, x-ray and the speed of the stepper motors. Positioning racks are equipped with a set of limit switches. In the laboratory, bactericidal wall irradiators-recirculators are installed, as well as a climate system containing heating and ventilation devices.

The disadvantage of this invention is the inability to place in areas of limited size, inaccessible places, and the use of a trailer for cars, for example, category O2.

It is known from the prior art “Mobile fluorographic cabinet with a digital fluorograph based on a trailer”, which is the closest analogue of the claimed utility model, i.e. prototype, (link to the Internet resource -http: //www.amico.ru/production/mobile_diagnostic_rooms/kfpc_pricep/, 12/20/2018). The trailer is functionally divided by a sliding partition made of translucent polycarbonate into two parts: a treatment room and an office for medical staff. In the treatment room is a digital fluorograph. Each door has a thermal curtain for using the cabinet in the cold season. A continuous bactericidal irradiator is operating in the X-ray protective cabin of the fluorograph while receiving patients.

In the office for medical staff there is: an X-ray laboratory workstation, furniture, a wash basin and an air conditioning system. If the workstation of the radiologist is located directly in the van of the mobile office, then the workstation of the radiologist is installed in the medical institution. After carrying out all the planned fluorographic examinations outside the hospital, the removable hard disk with the patient’s pictures is transferred to the radiologist by the radiologist at the medical facility. A detailed analysis and description of the image is carried out at the radiologist's workstation in a medical institution. Fresh air is provided by a fan installed in the body of the van. Mobile offices are equipped with a storage device. At the same time, the fluorograph works with 220 V electric networks.

The complete set of the mobile digital fluorography cabinet is a ProScan fluorograph (scanning) or a ProMatrix series (based on a CCD). ProScan - an X-ray protective cabin, a high-frequency power supply device, an emitter, a slit diaphragm, a silicon detector, a bactericidal irradiator, an energy storage device. ProMatrix - X-ray protective cabin, high-frequency power supply device, emitter, diaphragm, digital camera with a CCD matrix, bactericidal irradiator, electric energy storage device.

The workplace of the radiolaborator is equipped with a computer, desk, chair; the radiologist's workplace (installed in a medical facility) is equipped with a computer, desk, chair, laser printer, thermal printer. Also in the staff’s office there is a sofa-couch, a wardrobe for staff outerwear, a bedside table, a wash basin; air conditioning, forced ventilation, two systems of thermal curtains and an accelerated heating system for the cabinet.

In addition, a mini-power station can be installed in the mobile fluorographic office, which makes it possible to conduct surveys away from electrical networks. A variant of the execution of the van from solid plastic sandwich panels is possible. There is a possibility of a cabinet with a complete isolation of doctors from the treatment room. Communication in this case occurs via a speakerphone two-way communication. Surveillance can be carried out both through a transparent partition, and on a monitor with a video camera installed in the fluorograph cabin.

The disadvantage of this mobile fluorographic office is the possibility of using it only for transporting this trailer with the proposed complete set of a mobile office with a digital fluorograph on a truck chassis, or a freight trailer of categories O3 and O4; the use of an x-ray apparatus with horizontal radiation, which leads to very high requirements for x-ray protection of the cabinet walls, thereby increasing the size and thickness of the protective panels from x-ray radiation.

The technical result of the claimed utility model is to improve the trailer for a mobile X-ray cabinet for use with a maximum authorized weight of up to 3500 kg (category O2) by reducing the total weight of the trailer load.

The claimed technical result is achieved by creating a trailer for a mobile x-ray cabinet containing a body-container placed on the chassis of the trailer and made of sandwich panels made by frameless technology by vacuum gluing, consisting of two compartments, one of which is a working compartment where the x-ray apparatus with an X-ray receiver, and another operator compartment with the operator’s workplace, separated by a partition wall with a door, while the walls of the working compartment and the wall the partition with the door is equipped with X-ray protection means, and it is made with the possibility of placing an X-ray apparatus with vertical radiation in the working compartment, also with the possibility of mounting removable protective screens in place of its constant operation, while the X-ray protection means are made based on the conditions of use of X-ray radiation with directivity coefficient N = 0.05.

In addition, the door between the compartments is movable or swing.

In addition, the cabinet is equipped with a plastic window with a mosquito net and a protective roller shutter that comes off in 2 planes.

In addition, the cabinet is equipped with an entrance door with a thermal curtain, as well as air conditioning, forced exhaust ventilation with a set of dampers and a non-return valve, lighting, a bactericidal device.

The utility model is illustrated by drawings.

Figure 1 shows a diagram of a General view of the trailer for a mobile x-ray office.

Figure 2 shows a 3-dimensional model of the trailer for a mobile x-ray office.

The trailer for the mobile X-ray room (Figure 1) contains a container body (1) placed on the chassis of the trailer for placing X-ray equipment, as well as for placing and supporting staff, and made of sandwich panels made by frameless technology using vacuum gluing consisting of two compartments, one of which is the working compartment (2), where the x-ray apparatus (3) is located with the X-ray detector (4), and the other is the operator compartment (5) with the operator’s workstation (6), separated by walls a partition (7) with a door (8), while the walls of the working compartment (9) and the partition wall (7) with a door (8) are equipped with X-ray protection, the X-ray apparatus (3) is made with vertical radiation, and the X-ray means protections are made taking into account the directivity of the x-ray radiation N = 0.05.

Additionally, the cabinet is equipped with a plastic window (10) with a mosquito net and a protective roller shutter opening in 2 planes, the door (8) can be made sliding or hinged.

Additionally, the trailer is equipped with an entrance door (11) with a thermal curtain (not shown), air conditioning (not shown), forced exhaust ventilation with a set of dampers and a non-return valve (not shown), lighting (not shown), a bactericidal device (not shown). The X-ray apparatus (3) located in the working compartment (2) is made portable with vertical radiation, for example, the EcoTron EPX-F3200 X-ray apparatus, which provides high resolution with reduced radiation exposure (http://medical112.ru/veterinarnoe-oborudovanie / rentgen_apparat / portative / epxf /). As receivers, you can use film X-ray receivers or digital ones, for example, a flat-panel X-ray detector-DR system Vieworks VivixS 35 × 43 cm. The X-ray apparatus (3) is mounted on a stand (12) located near the X-ray transparent table (13), under the tabletop of which an X-ray receiver is located (4), for example, an MCC-3 rack with an MST-3 table, with a sliding cassette holder, and a transparent plexiglass tabletop can be used.

In the operator compartment (5) can be placed:

- operator’s workstation (6) equipped with a computer (14);

- a work table (6) for working with documentation, equipment maintenance, etc., which for the period of rest can be transformed into a berth;

- sofa;

- air conditioning, located above the operator’s workplace (not shown), power supply from the network 220 V;

lamps included in the standard equipment of the container are located on the ceiling above the workplaces of personnel (not shown); - Autonomous sink (washbasin) with electric water heating.

Additionally, the cabinet can be equipped with a video surveillance system, while the video camera (15) is located in the operating compartment, and the video monitor is in the operator's room (not shown), and / or a speakerphone for two-way communication. The cabinet can be placed on a biaxial trailer. A wired Ethernet network is connected between the location of the X-ray machine and the operator’s workstation. For a wired Ethernet network, there is a special wiring with sockets to the location of the operator's workplace (6). The need for a wired Ethernet network is due to the fact that the shielding of the working compartment with X-ray protective material (lead, lead-filled or baritone-filled material) leads to unstable operation of the WiFi communication line between the X-ray receiver located in the operating compartment (2) and the information processing unit located in operator compartment (5).

The mobile X-ray room is equipped with connectors for connecting a 220V / 380V, 50Hz network, cable glands for connecting power from electric generators or an alternating voltage network. The power supply switch is mounted inside the mobile trailer. The electrical panel includes a switch for selecting the input voltage (220 or 380V), an electricity meter, residual current devices (RCD) for each voltage and circuit breakers for all internal lines and devices (16). The mobile X-ray room is equipped with fire extinguishing means, it can be equipped with an autonomous power supply system that provides voltage of 380 / 220V, 50Hz for electricity consumers in the absence of an industrial network. The trailer can also be equipped with a car inverter that provides electrical power to the equipment from the vehicle’s on-board network with a voltage of 12V / 24 / 36V when the mains 220 or 380 V are unavailable. It can be used as a mobile medical vehicle, for example, for veterinary medicine, for working in field conditions.

In the prototype digital X-ray fluorography cabinet, the radiation direction of the X-ray machine is horizontal, which leads to very high requirements for X-ray protection of the cabinet walls. In the claimed utility model, an X-ray apparatus (3) made portable with vertical radiation is used, while the primary radiation passing through the table and the floor of the trailer is mainly absorbed by the ground. Since the X-ray machine is standing upright, only scattered radiation is incident on the walls of the working compartment (9), thus protecting the side walls of the trailer. After reflection from the ground, part of the radiation becomes scattered and may go beyond the dimensions of the trailer.

In accordance with SanPiN 2.6.1.1192-03, when calculating the required attenuation rate of the absorbed dose rate, the radiation directivity coefficient (N) in the direction of primary radiation is taken to be 1.0, and for scattered radiation - 0.05. Thus, due to the vertical arrangement of the radiation beam, the required attenuation factor is reduced to 20 times. This allows you to drastically reduce the weight of the trailer by reducing the weight of stationary radiation protection equipment.

Using a modern X-ray machine (emitter) having a low radiation output (KR) value, for example, EPX-F3200

(http://medical112.ru/veterinarnoe-oborudovanie/rentgen_apparat/portative/epxf/), allows you to reduce the required rate of attenuation of the absorbed dose by 2 times relative to the standard x-ray emitter. To limit access from the outside to the floor of the X-ray compartment, the cabinet is designed to mount removable protective shields (17), which can be transported separately and mounted already at the place of constant operation of the trailer. This allows you to refuse to place stationary protection against x-ray radiation on the floor of the working compartment (2), which also significantly reduces the weight of the trailer. If necessary (according to the results of radiation tests in each case, it depends on the type of X-ray machine and the location of the trailer), screens can be protected against X-ray radiation (lead, lead-filled or baritone-filled material).

X-ray protective equipment can either be mounted in the wall panel, or made in the form of special shields placed on the walls. In the case of shields, the gaps between them are closed by strips of X-ray protective material.

Thus, it is possible to reduce the total load weight of the trailer several times, which allows you to create a trailer on the chassis of the trailer with a maximum authorized weight of up to 3500 kg

(O2 categories). Which also increases both efficiency and quick response to non-standard situations.

The device operates as follows.

A trailer for a mobile X-ray room is transported to the site of the X-ray examination. It is fixed by locking devices, removable protective screens (17) are installed on the sides of the trailer. The equipment is connected to the mains. The performance of all equipment is checked. The life support system of the operator compartment is turned on (5). Heating, air conditioning and ventilation systems are included. The patient (animal) is placed on an X-ray transparent table (13). A portable X-ray machine is brought to the patient’s place of investigation, and the "Radiation" button is pressed. The X-ray receiver (4) converts the X-ray picture into a digital image, which is transmitted via an Ethernet network to a computer monitor (14). The image is saved in the computer's memory. The X-ray room is ready to examine the next patient.

Thus, the claimed trailer for a mobile X-ray cabinet, made with a maximum authorized weight of up to 3500 kg (category O2) by reducing the total weight of the trailer’s load by several times using vertical radiation of the X-ray apparatus, and as a result, reducing the number of elements of X-ray protective equipment, in industrial whose application is achieved the claimed technical result.

The inventive utility model relates to industrially manufactured products and can be manufactured industrially in any volume.

Claims (4)

1. A trailer for a mobile X-ray cabinet, comprising a container body placed on the chassis of the trailer and made of sandwich panels made by frameless technology using the vacuum gluing method, consisting of two compartments, one of which is a working compartment where the X-ray machine with the receiver is located and the other is the operator compartment with the operator’s workplace, separated by a partition wall with a door, while the walls of the working compartment and the partition wall with the door are equipped with X-ray protection, characterized in that on it is made to be positioned in the working compartment of X-ray apparatus with vertical emission, also with the possibility of mounting removable shielding material in place of its constant operation, the X-ray protection means are made of calculating conditions of use X-ray radiation directivity factor N = 0,05. 2. The trailer according to claim 1, characterized in that the door is movable or swing. 3. The trailer according to claim 1, characterized in that it is equipped with a plastic window with a mosquito net and a protective roller shutter, detached in 2 planes. 4. The trailer according to claim 1, characterized in that it is equipped with an entrance door with a thermal curtain, air conditioning, forced exhaust ventilation with a set of dampers and a non-return valve, lighting, a bactericidal device.

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